From d9966ee843c4009ac554bae4eb8f407636f040a7 Mon Sep 17 00:00:00 2001
From: Armano <armano2@users.noreply.github.com>
Date: Sun, 23 Dec 2018 22:30:35 +0100
Subject: [PATCH 1/6] Fix: sourceType not correctly set in AST when provided in
 options.

---
 .gitignore                  |  1 +
 parser.js                   |  4 ++++
 tests/lib/scope-analysis.js | 22 ++++++++++++++++++++++
 3 files changed, 27 insertions(+)

diff --git a/.gitignore b/.gitignore
index 5f01791..34a9c5a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ _test.js
 .vscode
 yarn.lock
 .eslint-release-info.json
+.idea
diff --git a/parser.js b/parser.js
index 59f5836..4b71d4b 100644
--- a/parser.js
+++ b/parser.js
@@ -34,6 +34,10 @@ exports.parseForESLint = function parseForESLint(code, options) {
     }
 
     const ast = parse(code, options);
+    if (options.sourceType && ast && ast.type === "Program") {
+        ast.sourceType = options.sourceType;
+    }
+
     const extraOptions = {
         sourceType: ast.sourceType
     };
diff --git a/tests/lib/scope-analysis.js b/tests/lib/scope-analysis.js
index f56714b..3afd42c 100644
--- a/tests/lib/scope-analysis.js
+++ b/tests/lib/scope-analysis.js
@@ -370,4 +370,26 @@ function test(file: Blob) {
 
         expect(messages).toStrictEqual([]);
     });
+
+    test("https://github.com/bradzacher/eslint-plugin-typescript/issues/255", () => {
+        const code = `
+window.whatevs = {
+  myFunc() {
+    console.log('yep');
+  }
+};
+`;
+        const config = {
+            parser: "typescript-eslint-parser",
+            parserOptions: {
+                sourceType: "module",
+            },
+            rules: {
+                strict: "error"
+            }
+        };
+        const messages = linter.verify(code, config, { filename: "issue255.ts" });
+
+        expect(messages).toStrictEqual([]);
+    });
 });

From 2e8496caf5e46f2c2d39daa46d5a11ed62d413b9 Mon Sep 17 00:00:00 2001
From: Armano <armano2@users.noreply.github.com>
Date: Sun, 23 Dec 2018 23:12:22 +0100
Subject: [PATCH 2/6] chore: fix linting

---
 tests/lib/scope-analysis.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/lib/scope-analysis.js b/tests/lib/scope-analysis.js
index 3afd42c..1455502 100644
--- a/tests/lib/scope-analysis.js
+++ b/tests/lib/scope-analysis.js
@@ -382,7 +382,7 @@ window.whatevs = {
         const config = {
             parser: "typescript-eslint-parser",
             parserOptions: {
-                sourceType: "module",
+                sourceType: "module"
             },
             rules: {
                 strict: "error"

From e6559570f41902cfb021a1f9daee219c757e0a27 Mon Sep 17 00:00:00 2001
From: Armano <armano2@users.noreply.github.com>
Date: Sun, 13 Jan 2019 03:16:17 +0100
Subject: [PATCH 3/6] fix: simplify sourceType

---
 analyze-scope.js |  6 +++---
 parser.js        | 24 +++++++-----------------
 2 files changed, 10 insertions(+), 20 deletions(-)

diff --git a/analyze-scope.js b/analyze-scope.js
index 5505973..f911769 100644
--- a/analyze-scope.js
+++ b/analyze-scope.js
@@ -778,17 +778,17 @@ class Referencer extends OriginalReferencer {
     }
 }
 
-module.exports = function(ast, parserOptions, extraOptions) {
+module.exports = function(ast, parserOptions) {
     const options = {
         ignoreEval: true,
         optimistic: false,
         directive: false,
         nodejsScope:
-            ast.sourceType === "script" &&
+            parserOptions.sourceType === "script" &&
             (parserOptions.ecmaFeatures &&
                 parserOptions.ecmaFeatures.globalReturn) === true,
         impliedStrict: false,
-        sourceType: extraOptions.sourceType,
+        sourceType: parserOptions.sourceType,
         ecmaVersion: parserOptions.ecmaVersion || 2018,
         childVisitorKeys,
         fallback
diff --git a/parser.js b/parser.js
index dccfe74..966c28a 100644
--- a/parser.js
+++ b/parser.js
@@ -34,14 +34,15 @@ exports.parseForESLint = function parseForESLint(code, options) {
     }
 
     const ast = parse(code, options);
-    if (options.sourceType && ast && ast.type === "Program") {
+
+    // https://eslint.org/docs/user-guide/configuring#specifying-parser-options
+    // if sourceType is not provided by default eslint expect that it will be set to "script"
+    options.sourceType = options.sourceType || "script";
+
+    if (ast && ast.type === "Program") {
         ast.sourceType = options.sourceType;
     }
 
-    const extraOptions = {
-        sourceType: ast.sourceType
-    };
-
     traverser.traverse(ast, {
         enter: node => {
             switch (node.type) {
@@ -51,23 +52,12 @@ exports.parseForESLint = function parseForESLint(code, options) {
                         node.type = `TSEmptyBody${node.type}`;
                     }
                     break;
-
-                // Import/Export declarations cannot appear in script.
-                // But if those appear only in namespace/module blocks, `ast.sourceType` was `"script"`.
-                // This doesn't modify `ast.sourceType` directly for backward compatibility.
-                case "ImportDeclaration":
-                case "ExportAllDeclaration":
-                case "ExportDefaultDeclaration":
-                case "ExportNamedDeclaration":
-                    extraOptions.sourceType = "module";
-                    break;
-
                 // no default
             }
         }
     });
 
-    const scopeManager = analyzeScope(ast, options, extraOptions);
+    const scopeManager = analyzeScope(ast, options);
     return { ast, scopeManager, visitorKeys };
 };
 

From 5d69c769bb6491bd5f322692b26e7f22eec7251f Mon Sep 17 00:00:00 2001
From: Armano <armano2@users.noreply.github.com>
Date: Sun, 13 Jan 2019 03:23:35 +0100
Subject: [PATCH 4/6] fix: add missing validation of sourceType

---
 parser.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/parser.js b/parser.js
index 966c28a..dec3cd6 100644
--- a/parser.js
+++ b/parser.js
@@ -33,16 +33,16 @@ exports.parseForESLint = function parseForESLint(code, options) {
         }
     }
 
-    const ast = parse(code, options);
-
     // https://eslint.org/docs/user-guide/configuring#specifying-parser-options
     // if sourceType is not provided by default eslint expect that it will be set to "script"
     options.sourceType = options.sourceType || "script";
-
-    if (ast && ast.type === "Program") {
-        ast.sourceType = options.sourceType;
+    if (options.sourceType !== "module" && options.sourceType !== "script") {
+        options.sourceType = "script";
     }
 
+    const ast = parse(code, options);
+    ast.sourceType = options.sourceType;
+
     traverser.traverse(ast, {
         enter: node => {
             switch (node.type) {

From 99bea43d4efdc6bfcd50356862e2f8c4028e5a12 Mon Sep 17 00:00:00 2001
From: Armano <armano2@users.noreply.github.com>
Date: Sun, 13 Jan 2019 03:40:42 +0100
Subject: [PATCH 5/6] test: add scope analysis for both script and module.

---
 tests/lib/__snapshots__/basics.js.snap        |    18 +-
 tests/lib/__snapshots__/comments.js.snap      |    40 +-
 tests/lib/__snapshots__/ecma-features.js.snap |   484 +-
 tests/lib/__snapshots__/jsx.js.snap           |    48 +-
 .../lib/__snapshots__/scope-analysis.js.snap  | 32887 +++++++++++++---
 tests/lib/__snapshots__/tsx.js.snap           |     2 +-
 tests/lib/__snapshots__/typescript.js.snap    |   224 +-
 tests/lib/comments.js                         |     3 +-
 tests/lib/scope-analysis.js                   |    94 +-
 tools/test-utils.js                           |     3 +-
 10 files changed, 27513 insertions(+), 6290 deletions(-)

diff --git a/tests/lib/__snapshots__/basics.js.snap b/tests/lib/__snapshots__/basics.js.snap
index d952c5a..6aeaa22 100644
--- a/tests/lib/__snapshots__/basics.js.snap
+++ b/tests/lib/__snapshots__/basics.js.snap
@@ -109,7 +109,7 @@ Object {
     0,
     16,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -515,7 +515,7 @@ Object {
     0,
     59,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -1194,7 +1194,7 @@ Object {
     0,
     60,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -1562,7 +1562,7 @@ Object {
     0,
     17,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -1731,7 +1731,7 @@ Object {
     0,
     15,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -1993,7 +1993,7 @@ Object {
     0,
     23,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -2236,7 +2236,7 @@ Object {
     0,
     13,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -2537,7 +2537,7 @@ Object {
     0,
     39,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -2997,7 +2997,7 @@ Object {
     0,
     17,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
diff --git a/tests/lib/__snapshots__/comments.js.snap b/tests/lib/__snapshots__/comments.js.snap
index 5672625..cf52cd5 100644
--- a/tests/lib/__snapshots__/comments.js.snap
+++ b/tests/lib/__snapshots__/comments.js.snap
@@ -110,7 +110,7 @@ Object {
     0,
     27,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -335,7 +335,7 @@ Object {
     10,
     31,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -984,7 +984,7 @@ Object {
     99,
     137,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -1489,7 +1489,7 @@ Object {
     0,
     98,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -2193,7 +2193,7 @@ Object {
     0,
     129,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -2598,7 +2598,7 @@ Object {
     12,
     12,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [],
   "type": "Program",
 }
@@ -2752,7 +2752,7 @@ Object {
     6,
     35,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -2946,7 +2946,7 @@ Object {
     0,
     35,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -3204,7 +3204,7 @@ Object {
     0,
     38,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -3504,7 +3504,7 @@ Object {
     0,
     61,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -3822,7 +3822,7 @@ Object {
     0,
     64,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -4105,7 +4105,7 @@ Object {
     0,
     62,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -4406,7 +4406,7 @@ Object {
     0,
     64,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -4799,7 +4799,7 @@ Object {
     0,
     69,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -5297,7 +5297,7 @@ Object {
     0,
     92,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -5890,7 +5890,7 @@ Object {
     0,
     142,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -6442,7 +6442,7 @@ Object {
     0,
     59,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -6911,7 +6911,7 @@ Object {
     0,
     134,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -7996,7 +7996,7 @@ Object {
     0,
     288,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -9115,7 +9115,7 @@ Object {
     0,
     65,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
diff --git a/tests/lib/__snapshots__/ecma-features.js.snap b/tests/lib/__snapshots__/ecma-features.js.snap
index 591436e..570124e 100644
--- a/tests/lib/__snapshots__/ecma-features.js.snap
+++ b/tests/lib/__snapshots__/ecma-features.js.snap
@@ -113,7 +113,7 @@ Object {
     0,
     14,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -432,7 +432,7 @@ Object {
     0,
     18,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -732,7 +732,7 @@ Object {
     0,
     13,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -1074,7 +1074,7 @@ Object {
     0,
     36,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -1645,7 +1645,7 @@ Object {
     0,
     13,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -1945,7 +1945,7 @@ Object {
     0,
     19,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -2210,7 +2210,7 @@ Object {
     0,
     13,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -2540,7 +2540,7 @@ Object {
     0,
     32,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -2878,7 +2878,7 @@ Object {
     0,
     27,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -3234,7 +3234,7 @@ Object {
     0,
     30,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -3536,7 +3536,7 @@ Object {
     0,
     26,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -3802,7 +3802,7 @@ Object {
     0,
     24,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -4104,7 +4104,7 @@ Object {
     0,
     35,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -4442,7 +4442,7 @@ Object {
     0,
     30,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -4780,7 +4780,7 @@ Object {
     0,
     30,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -5100,7 +5100,7 @@ Object {
     0,
     30,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -5348,7 +5348,7 @@ Object {
     0,
     25,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -5578,7 +5578,7 @@ Object {
     0,
     17,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -5826,7 +5826,7 @@ Object {
     0,
     9,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -6095,7 +6095,7 @@ Object {
     0,
     24,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -6396,7 +6396,7 @@ Object {
     0,
     17,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -6697,7 +6697,7 @@ Object {
     0,
     18,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -6998,7 +6998,7 @@ Object {
     0,
     16,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -7173,7 +7173,7 @@ Object {
     0,
     11,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -7366,7 +7366,7 @@ Object {
     0,
     16,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -7613,7 +7613,7 @@ Object {
     0,
     10,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -7865,7 +7865,7 @@ Object {
     0,
     13,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -8189,7 +8189,7 @@ Object {
     0,
     29,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -8652,7 +8652,7 @@ Object {
     0,
     12,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -8827,7 +8827,7 @@ Object {
     0,
     14,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -9037,7 +9037,7 @@ Object {
     0,
     15,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -9207,7 +9207,7 @@ Object {
     0,
     6,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -9305,7 +9305,7 @@ Object {
     0,
     4,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -9403,7 +9403,7 @@ Object {
     0,
     6,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -9501,7 +9501,7 @@ Object {
     0,
     6,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -9601,7 +9601,7 @@ Object {
     0,
     7,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -9699,7 +9699,7 @@ Object {
     0,
     7,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -9834,7 +9834,7 @@ Object {
     0,
     17,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -10023,7 +10023,7 @@ Object {
     0,
     15,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -10306,7 +10306,7 @@ Object {
     0,
     48,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -10867,7 +10867,7 @@ Object {
     0,
     32,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -11385,7 +11385,7 @@ Object {
     0,
     26,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -11717,7 +11717,7 @@ Object {
     0,
     11,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
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     24,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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-  "sourceType": "script",
+  "sourceType": "module",
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@@ -63508,7 +63508,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -64224,7 +64224,7 @@ Object {
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-  "sourceType": "script",
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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     109,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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     114,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -68049,7 +68049,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
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+  "sourceType": "module",
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@@ -69227,7 +69227,7 @@ Object {
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   ],
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+  "sourceType": "module",
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+  "sourceType": "module",
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@@ -71824,7 +71824,7 @@ Object {
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@@ -72193,7 +72193,7 @@ Object {
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-  "sourceType": "script",
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@@ -72562,7 +72562,7 @@ Object {
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-  "sourceType": "script",
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@@ -73178,7 +73178,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -73591,7 +73591,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -74107,7 +74107,7 @@ Object {
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+  "sourceType": "module",
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-  "sourceType": "script",
+  "sourceType": "module",
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -75056,7 +75056,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -75392,7 +75392,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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       "loc": Object {
@@ -75747,7 +75747,7 @@ Object {
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     31,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -76119,7 +76119,7 @@ Object {
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     26,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -76360,7 +76360,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -76458,7 +76458,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -76556,7 +76556,7 @@ Object {
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     13,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -77266,7 +77266,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -89169,7 +89169,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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       "loc": Object {
@@ -89487,7 +89487,7 @@ Object {
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     45,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -89895,7 +89895,7 @@ Object {
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     41,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -90324,7 +90324,7 @@ Object {
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     30,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -90736,7 +90736,7 @@ Object {
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     19,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -91227,7 +91227,7 @@ Object {
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     32,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -91799,7 +91799,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -92154,7 +92154,7 @@ Object {
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     28,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -92476,7 +92476,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -92814,7 +92814,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -93171,7 +93171,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -93747,7 +93747,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -94451,7 +94451,7 @@ Object {
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     85,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -95082,7 +95082,7 @@ Object {
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     53,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -95607,7 +95607,7 @@ Object {
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     57,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -96094,7 +96094,7 @@ Object {
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     51,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -96540,7 +96540,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -96932,7 +96932,7 @@ Object {
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     27,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -97324,7 +97324,7 @@ Object {
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     27,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -97735,7 +97735,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -98146,7 +98146,7 @@ Object {
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     32,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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       "loc": Object {
@@ -98560,7 +98560,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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       "loc": Object {
@@ -99211,7 +99211,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -99599,7 +99599,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -99734,7 +99734,7 @@ Object {
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     21,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -99868,7 +99868,7 @@ Object {
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     7,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -100008,7 +100008,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -100206,7 +100206,7 @@ Object {
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     42,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -100404,7 +100404,7 @@ Object {
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     23,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -100602,7 +100602,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -100800,7 +100800,7 @@ Object {
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     18,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -101048,7 +101048,7 @@ Object {
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     23,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -101441,7 +101441,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -101834,7 +101834,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -102151,7 +102151,7 @@ Object {
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     24,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -102486,7 +102486,7 @@ Object {
     0,
     23,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -102841,7 +102841,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -103214,7 +103214,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -103642,7 +103642,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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       "loc": Object {
@@ -103976,7 +103976,7 @@ Object {
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     20,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -104275,7 +104275,7 @@ Object {
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     13,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -104552,7 +104552,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -104811,7 +104811,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -105205,7 +105205,7 @@ Object {
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+  "sourceType": "module",
   "tokens": Array [
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@@ -105470,7 +105470,7 @@ Object {
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+  "sourceType": "module",
   "tokens": Array [
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@@ -105631,7 +105631,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -106072,7 +106072,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -106491,7 +106491,7 @@ Object {
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   ],
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+  "sourceType": "module",
   "tokens": Array [
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@@ -106617,7 +106617,7 @@ Object {
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+  "sourceType": "module",
   "tokens": Array [
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@@ -106776,7 +106776,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -106986,7 +106986,7 @@ Object {
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+  "sourceType": "module",
   "tokens": Array [
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@@ -107407,7 +107407,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -107830,7 +107830,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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diff --git a/tests/lib/__snapshots__/jsx.js.snap b/tests/lib/__snapshots__/jsx.js.snap
index 0f11194..08c6203 100644
--- a/tests/lib/__snapshots__/jsx.js.snap
+++ b/tests/lib/__snapshots__/jsx.js.snap
@@ -306,7 +306,7 @@ Object {
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     45,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -1052,7 +1052,7 @@ Object {
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     60,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -1657,7 +1657,7 @@ Object {
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     33,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -2136,7 +2136,7 @@ Object {
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     28,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -2705,7 +2705,7 @@ Object {
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     42,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -3107,7 +3107,7 @@ Object {
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     10,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -3782,7 +3782,7 @@ Object {
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     84,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -4467,7 +4467,7 @@ Object {
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     12,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -4746,7 +4746,7 @@ Object {
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     14,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
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@@ -5111,7 +5111,7 @@ Object {
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     12,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -5586,7 +5586,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -6027,7 +6027,7 @@ Object {
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     12,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -6290,7 +6290,7 @@ Object {
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     6,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -6612,7 +6612,7 @@ Object {
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     25,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -7039,7 +7039,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -7462,7 +7462,7 @@ Object {
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     36,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -7813,7 +7813,7 @@ Object {
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     19,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -8178,7 +8178,7 @@ Object {
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     12,
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -8667,7 +8667,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -9108,7 +9108,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
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@@ -9547,7 +9547,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -10025,7 +10025,7 @@ Object {
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-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -10401,7 +10401,7 @@ Object {
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   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -10790,7 +10790,7 @@ Object {
     0,
     25,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
diff --git a/tests/lib/__snapshots__/scope-analysis.js.snap b/tests/lib/__snapshots__/scope-analysis.js.snap
index 561adcd..b7298d5 100644
--- a/tests/lib/__snapshots__/scope-analysis.js.snap
+++ b/tests/lib/__snapshots__/scope-analysis.js.snap
@@ -1,8 +1,8 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/535.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/535.ts 1`] = `
 Object {
-  "$id": 5,
+  "$id": 6,
   "block": Object {
     "range": Array [
       0,
@@ -12,75 +12,149 @@ Object {
   },
   "childScopes": Array [
     Object {
-      "$id": 4,
+      "$id": 5,
       "block": Object {
         "range": Array [
           0,
-          51,
+          52,
         ],
-        "type": "FunctionDeclaration",
+        "type": "Program",
       },
-      "childScopes": Array [],
-      "functionExpressionScope": false,
-      "isStrict": false,
-      "references": Array [
+      "childScopes": Array [
         Object {
-          "$id": 3,
-          "from": Object {
-            "$ref": 4,
-          },
-          "identifier": Object {
-            "name": "bar",
+          "$id": 4,
+          "block": Object {
             "range": Array [
-              45,
-              48,
+              0,
+              51,
             ],
-            "type": "Identifier",
+            "type": "FunctionDeclaration",
           },
-          "kind": "r",
-          "resolved": Object {
-            "$ref": 2,
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [
+            Object {
+              "$id": 3,
+              "from": Object {
+                "$ref": 4,
+              },
+              "identifier": Object {
+                "name": "bar",
+                "range": Array [
+                  45,
+                  48,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 2,
+              },
+              "writeExpr": undefined,
+            },
+          ],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 5,
           },
-          "writeExpr": undefined,
+          "variableMap": Object {
+            "arguments": Object {
+              "$ref": 1,
+            },
+            "bar": Object {
+              "$ref": 2,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 4,
+          },
+          "variables": Array [
+            Object {
+              "$id": 1,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 4,
+              },
+            },
+            Object {
+              "$id": 2,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "bar",
+                    "range": Array [
+                      15,
+                      18,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      0,
+                      51,
+                    ],
+                    "type": "FunctionDeclaration",
+                  },
+                  "parent": null,
+                  "type": "Parameter",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "bar",
+                  "range": Array [
+                    15,
+                    18,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "bar",
+              "references": Array [
+                Object {
+                  "$ref": 3,
+                },
+              ],
+              "scope": Object {
+                "$ref": 4,
+              },
+            },
+          ],
         },
       ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
       "throughReferences": Array [],
-      "type": "function",
+      "type": "module",
       "upperScope": Object {
-        "$ref": 5,
+        "$ref": 6,
       },
       "variableMap": Object {
-        "arguments": Object {
-          "$ref": 1,
-        },
-        "bar": Object {
-          "$ref": 2,
+        "foo": Object {
+          "$ref": 0,
         },
       },
       "variableScope": Object {
-        "$ref": 4,
+        "$ref": 5,
       },
       "variables": Array [
         Object {
-          "$id": 1,
-          "defs": Array [],
-          "eslintUsed": undefined,
-          "identifiers": Array [],
-          "name": "arguments",
-          "references": Array [],
-          "scope": Object {
-            "$ref": 4,
-          },
-        },
-        Object {
-          "$id": 2,
+          "$id": 0,
           "defs": Array [
             Object {
               "name": Object {
-                "name": "bar",
+                "name": "foo",
                 "range": Array [
-                  15,
-                  18,
+                  9,
+                  12,
                 ],
                 "type": "Identifier",
               },
@@ -92,28 +166,24 @@ Object {
                 "type": "FunctionDeclaration",
               },
               "parent": null,
-              "type": "Parameter",
+              "type": "FunctionName",
             },
           ],
           "eslintUsed": undefined,
           "identifiers": Array [
             Object {
-              "name": "bar",
+              "name": "foo",
               "range": Array [
-                15,
-                18,
+                9,
+                12,
               ],
               "type": "Identifier",
             },
           ],
-          "name": "bar",
-          "references": Array [
-            Object {
-              "$ref": 3,
-            },
-          ],
+          "name": "foo",
+          "references": Array [],
           "scope": Object {
-            "$ref": 4,
+            "$ref": 5,
           },
         },
       ],
@@ -125,62 +195,17 @@ Object {
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "foo": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 5,
+    "$ref": 6,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "foo",
-            "range": Array [
-              9,
-              12,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              0,
-              51,
-            ],
-            "type": "FunctionDeclaration",
-          },
-          "parent": null,
-          "type": "FunctionName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "foo",
-          "range": Array [
-            9,
-            12,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "foo",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 5,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/abstract-class.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/abstract-class.ts 1`] = `
 Object {
-  "$id": 2,
+  "$id": 3,
   "block": Object {
     "range": Array [
       0,
@@ -190,73 +215,98 @@ Object {
   },
   "childScopes": Array [
     Object {
-      "$id": 1,
+      "$id": 2,
       "block": Object {
         "range": Array [
           0,
-          68,
+          69,
         ],
-        "type": "TSAbstractClassDeclaration",
-      },
-      "childScopes": Array [],
-      "functionExpressionScope": false,
-      "isStrict": true,
-      "references": Array [],
-      "throughReferences": Array [],
-      "type": "class",
-      "upperScope": Object {
-        "$ref": 2,
-      },
-      "variableMap": Object {
-        "A": Object {
-          "$ref": 0,
-        },
-      },
-      "variableScope": Object {
-        "$ref": 2,
+        "type": "Program",
       },
-      "variables": Array [
+      "childScopes": Array [
         Object {
-          "$id": 0,
-          "defs": Array [
-            Object {
-              "name": Object {
-                "name": "A",
-                "range": Array [
-                  15,
-                  16,
-                ],
-                "type": "Identifier",
-              },
-              "node": Object {
-                "range": Array [
-                  0,
-                  68,
-                ],
-                "type": "TSAbstractClassDeclaration",
-              },
-              "parent": undefined,
-              "type": "ClassName",
+          "$id": 1,
+          "block": Object {
+            "range": Array [
+              0,
+              68,
+            ],
+            "type": "TSAbstractClassDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 2,
+          },
+          "variableMap": Object {
+            "A": Object {
+              "$ref": 0,
             },
-          ],
-          "eslintUsed": undefined,
-          "identifiers": Array [
+          },
+          "variableScope": Object {
+            "$ref": 2,
+          },
+          "variables": Array [
             Object {
-              "name": "A",
-              "range": Array [
-                15,
-                16,
+              "$id": 0,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "A",
+                    "range": Array [
+                      15,
+                      16,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      0,
+                      68,
+                    ],
+                    "type": "TSAbstractClassDeclaration",
+                  },
+                  "parent": undefined,
+                  "type": "ClassName",
+                },
               ],
-              "type": "Identifier",
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "A",
+                  "range": Array [
+                    15,
+                    16,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "A",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 1,
+              },
             },
           ],
-          "name": "A",
-          "references": Array [],
-          "scope": Object {
-            "$ref": 1,
-          },
         },
       ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 3,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 2,
+      },
+      "variables": Array [],
     },
   ],
   "functionExpressionScope": false,
@@ -267,15 +317,15 @@ Object {
   "upperScope": null,
   "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 2,
+    "$ref": 3,
   },
   "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/class-implements.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/class-implements.ts 1`] = `
 Object {
-  "$id": 3,
+  "$id": 4,
   "block": Object {
     "range": Array [
       0,
@@ -285,26 +335,96 @@ Object {
   },
   "childScopes": Array [
     Object {
-      "$id": 2,
+      "$id": 3,
       "block": Object {
         "range": Array [
           0,
-          82,
+          83,
         ],
-        "type": "ClassDeclaration",
+        "type": "Program",
       },
-      "childScopes": Array [],
+      "childScopes": Array [
+        Object {
+          "$id": 2,
+          "block": Object {
+            "range": Array [
+              0,
+              82,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 3,
+          },
+          "variableMap": Object {
+            "Foo": Object {
+              "$ref": 1,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 3,
+          },
+          "variables": Array [
+            Object {
+              "$id": 1,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "Foo",
+                    "range": Array [
+                      6,
+                      9,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      0,
+                      82,
+                    ],
+                    "type": "ClassDeclaration",
+                  },
+                  "parent": undefined,
+                  "type": "ClassName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "Foo",
+                  "range": Array [
+                    6,
+                    9,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "Foo",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 2,
+              },
+            },
+          ],
+        },
+      ],
       "functionExpressionScope": false,
       "isStrict": true,
       "references": Array [],
       "throughReferences": Array [],
-      "type": "class",
+      "type": "module",
       "upperScope": Object {
-        "$ref": 3,
+        "$ref": 4,
       },
       "variableMap": Object {
         "Foo": Object {
-          "$ref": 1,
+          "$ref": 0,
         },
       },
       "variableScope": Object {
@@ -312,7 +432,7 @@ Object {
       },
       "variables": Array [
         Object {
-          "$id": 1,
+          "$id": 0,
           "defs": Array [
             Object {
               "name": Object {
@@ -330,7 +450,7 @@ Object {
                 ],
                 "type": "ClassDeclaration",
               },
-              "parent": undefined,
+              "parent": null,
               "type": "ClassName",
             },
           ],
@@ -348,7 +468,7 @@ Object {
           "name": "Foo",
           "references": Array [],
           "scope": Object {
-            "$ref": 2,
+            "$ref": 3,
           },
         },
       ],
@@ -360,62 +480,17 @@ Object {
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "Foo": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 3,
+    "$ref": 4,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "Foo",
-            "range": Array [
-              6,
-              9,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              0,
-              82,
-            ],
-            "type": "ClassDeclaration",
-          },
-          "parent": null,
-          "type": "ClassName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "Foo",
-          "range": Array [
-            6,
-            9,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "Foo",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 3,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/class-properties.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/class-properties.ts 1`] = `
 Object {
-  "$id": 8,
+  "$id": 9,
   "block": Object {
     "range": Array [
       0,
@@ -425,72 +500,192 @@ Object {
   },
   "childScopes": Array [
     Object {
-      "$id": 7,
+      "$id": 8,
       "block": Object {
         "range": Array [
-          19,
-          62,
+          0,
+          63,
         ],
-        "type": "ClassDeclaration",
+        "type": "Program",
       },
-      "childScopes": Array [],
-      "functionExpressionScope": false,
-      "isStrict": true,
-      "references": Array [
+      "childScopes": Array [
         Object {
-          "$id": 5,
-          "from": Object {
-            "$ref": 7,
-          },
-          "identifier": Object {
-            "name": "s",
+          "$id": 7,
+          "block": Object {
             "range": Array [
-              43,
-              44,
+              19,
+              62,
             ],
-            "type": "Identifier",
-          },
-          "kind": "r",
-          "resolved": Object {
-            "$ref": 0,
-          },
-          "writeExpr": undefined,
-        },
-        Object {
-          "$id": 6,
-          "from": Object {
-            "$ref": 7,
+            "type": "ClassDeclaration",
           },
-          "identifier": Object {
-            "name": "s",
-            "range": Array [
-              50,
-              51,
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [
+            Object {
+              "$id": 5,
+              "from": Object {
+                "$ref": 7,
+              },
+              "identifier": Object {
+                "name": "s",
+                "range": Array [
+                  43,
+                  44,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 0,
+              },
+              "writeExpr": undefined,
+            },
+            Object {
+              "$id": 6,
+              "from": Object {
+                "$ref": 7,
+              },
+              "identifier": Object {
+                "name": "s",
+                "range": Array [
+                  50,
+                  51,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 0,
+              },
+              "writeExpr": undefined,
+            },
+          ],
+          "throughReferences": Array [
+            Object {
+              "$ref": 5,
+            },
+            Object {
+              "$ref": 6,
+            },
+          ],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 8,
+          },
+          "variableMap": Object {
+            "A": Object {
+              "$ref": 4,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 8,
+          },
+          "variables": Array [
+            Object {
+              "$id": 4,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "A",
+                    "range": Array [
+                      25,
+                      26,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      19,
+                      62,
+                    ],
+                    "type": "ClassDeclaration",
+                  },
+                  "parent": undefined,
+                  "type": "ClassName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "A",
+                  "range": Array [
+                    25,
+                    26,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "A",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 7,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "s",
+            "range": Array [
+              6,
+              7,
             ],
             "type": "Identifier",
           },
-          "kind": "r",
+          "kind": "w",
           "resolved": Object {
             "$ref": 0,
           },
+          "writeExpr": Object {
+            "range": Array [
+              10,
+              18,
+            ],
+            "type": "CallExpression",
+          },
+        },
+        Object {
+          "$id": 3,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "Symbol",
+            "range": Array [
+              10,
+              16,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
           "writeExpr": undefined,
         },
       ],
       "throughReferences": Array [
         Object {
-          "$ref": 5,
-        },
-        Object {
-          "$ref": 6,
+          "$ref": 3,
         },
       ],
-      "type": "class",
+      "type": "module",
       "upperScope": Object {
-        "$ref": 8,
+        "$ref": 9,
       },
       "variableMap": Object {
         "A": Object {
-          "$ref": 4,
+          "$ref": 1,
+        },
+        "s": Object {
+          "$ref": 0,
         },
       },
       "variableScope": Object {
@@ -498,7 +693,63 @@ Object {
       },
       "variables": Array [
         Object {
-          "$id": 4,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "s",
+                "range": Array [
+                  6,
+                  7,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  6,
+                  18,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  18,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "s",
+              "range": Array [
+                6,
+                7,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "s",
+          "references": Array [
+            Object {
+              "$ref": 2,
+            },
+            Object {
+              "$ref": 5,
+            },
+            Object {
+              "$ref": 6,
+            },
+          ],
+          "scope": Object {
+            "$ref": 8,
+          },
+        },
+        Object {
+          "$id": 1,
           "defs": Array [
             Object {
               "name": Object {
@@ -516,7 +767,7 @@ Object {
                 ],
                 "type": "ClassDeclaration",
               },
-              "parent": undefined,
+              "parent": null,
               "type": "ClassName",
             },
           ],
@@ -534,7 +785,7 @@ Object {
           "name": "A",
           "references": Array [],
           "scope": Object {
-            "$ref": 7,
+            "$ref": 8,
           },
         },
       ],
@@ -542,50 +793,7 @@ Object {
   ],
   "functionExpressionScope": false,
   "isStrict": false,
-  "references": Array [
-    Object {
-      "$id": 2,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "s",
-        "range": Array [
-          6,
-          7,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": Object {
-        "range": Array [
-          10,
-          18,
-        ],
-        "type": "CallExpression",
-      },
-    },
-    Object {
-      "$id": 3,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "Symbol",
-        "range": Array [
-          10,
-          16,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-  ],
+  "references": Array [],
   "throughReferences": Array [
     Object {
       "$ref": 3,
@@ -593,121 +801,17 @@ Object {
   ],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "A": Object {
-      "$ref": 1,
-    },
-    "s": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 8,
+    "$ref": 9,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "s",
-            "range": Array [
-              6,
-              7,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              6,
-              18,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              18,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "s",
-          "range": Array [
-            6,
-            7,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "s",
-      "references": Array [
-        Object {
-          "$ref": 2,
-        },
-        Object {
-          "$ref": 5,
-        },
-        Object {
-          "$ref": 6,
-        },
-      ],
-      "scope": Object {
-        "$ref": 8,
-      },
-    },
-    Object {
-      "$id": 1,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "A",
-            "range": Array [
-              25,
-              26,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              19,
-              62,
-            ],
-            "type": "ClassDeclaration",
-          },
-          "parent": null,
-          "type": "ClassName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "A",
-          "range": Array [
-            25,
-            26,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "A",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 8,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/class-supper-type.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/class-supper-type.ts 1`] = `
 Object {
-  "$id": 11,
+  "$id": 12,
   "block": Object {
     "range": Array [
       0,
@@ -717,95 +821,299 @@ Object {
   },
   "childScopes": Array [
     Object {
-      "$id": 6,
+      "$id": 11,
       "block": Object {
         "range": Array [
           0,
-          40,
+          117,
         ],
-        "type": "TSAbstractClassDeclaration",
-      },
-      "childScopes": Array [],
-      "functionExpressionScope": false,
-      "isStrict": true,
-      "references": Array [],
-      "throughReferences": Array [],
-      "type": "class",
-      "upperScope": Object {
-        "$ref": 11,
-      },
-      "variableMap": Object {
-        "Foo": Object {
-          "$ref": 5,
-        },
-      },
-      "variableScope": Object {
-        "$ref": 11,
+        "type": "Program",
       },
-      "variables": Array [
+      "childScopes": Array [
         Object {
-          "$id": 5,
-          "defs": Array [
+          "$id": 6,
+          "block": Object {
+            "range": Array [
+              0,
+              40,
+            ],
+            "type": "TSAbstractClassDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 11,
+          },
+          "variableMap": Object {
+            "Foo": Object {
+              "$ref": 5,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 11,
+          },
+          "variables": Array [
             Object {
-              "name": Object {
-                "name": "Foo",
-                "range": Array [
-                  15,
-                  18,
-                ],
-                "type": "Identifier",
-              },
-              "node": Object {
-                "range": Array [
-                  0,
-                  40,
-                ],
-                "type": "TSAbstractClassDeclaration",
+              "$id": 5,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "Foo",
+                    "range": Array [
+                      15,
+                      18,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      0,
+                      40,
+                    ],
+                    "type": "TSAbstractClassDeclaration",
+                  },
+                  "parent": undefined,
+                  "type": "ClassName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "Foo",
+                  "range": Array [
+                    15,
+                    18,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "Foo",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 6,
               },
-              "parent": undefined,
-              "type": "ClassName",
             },
           ],
-          "eslintUsed": undefined,
-          "identifiers": Array [
+        },
+        Object {
+          "$id": 8,
+          "block": Object {
+            "range": Array [
+              42,
+              82,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 11,
+          },
+          "variableMap": Object {
+            "Foo2": Object {
+              "$ref": 7,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 11,
+          },
+          "variables": Array [
             Object {
-              "name": "Foo",
-              "range": Array [
-                15,
-                18,
+              "$id": 7,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "Foo2",
+                    "range": Array [
+                      56,
+                      60,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      42,
+                      82,
+                    ],
+                    "type": "ClassDeclaration",
+                  },
+                  "parent": undefined,
+                  "type": "ClassName",
+                },
               ],
-              "type": "Identifier",
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "Foo2",
+                  "range": Array [
+                    56,
+                    60,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "Foo2",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 8,
+              },
             },
           ],
-          "name": "Foo",
+        },
+        Object {
+          "$id": 10,
+          "block": Object {
+            "range": Array [
+              84,
+              116,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
           "references": Array [],
-          "scope": Object {
-            "$ref": 6,
+          "throughReferences": Array [],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 11,
+          },
+          "variableMap": Object {
+            "Foo3": Object {
+              "$ref": 9,
+            },
           },
+          "variableScope": Object {
+            "$ref": 11,
+          },
+          "variables": Array [
+            Object {
+              "$id": 9,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "Foo3",
+                    "range": Array [
+                      90,
+                      94,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      84,
+                      116,
+                    ],
+                    "type": "ClassDeclaration",
+                  },
+                  "parent": undefined,
+                  "type": "ClassName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "Foo3",
+                  "range": Array [
+                    90,
+                    94,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "Foo3",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 10,
+              },
+            },
+          ],
         },
       ],
-    },
-    Object {
-      "$id": 8,
-      "block": Object {
-        "range": Array [
-          42,
-          82,
-        ],
-        "type": "ClassDeclaration",
-      },
-      "childScopes": Array [],
       "functionExpressionScope": false,
       "isStrict": true,
-      "references": Array [],
-      "throughReferences": Array [],
-      "type": "class",
+      "references": Array [
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 11,
+          },
+          "identifier": Object {
+            "name": "Bar",
+            "range": Array [
+              27,
+              30,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 3,
+          "from": Object {
+            "$ref": 11,
+          },
+          "identifier": Object {
+            "name": "Bar",
+            "range": Array [
+              69,
+              72,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 4,
+          "from": Object {
+            "$ref": 11,
+          },
+          "identifier": Object {
+            "name": "Bar",
+            "range": Array [
+              103,
+              106,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [
+        Object {
+          "$ref": 2,
+        },
+        Object {
+          "$ref": 3,
+        },
+        Object {
+          "$ref": 4,
+        },
+      ],
+      "type": "module",
       "upperScope": Object {
-        "$ref": 11,
+        "$ref": 12,
       },
       "variableMap": Object {
         "Foo2": Object {
-          "$ref": 7,
+          "$ref": 0,
+        },
+        "Foo3": Object {
+          "$ref": 1,
         },
       },
       "variableScope": Object {
@@ -813,7 +1121,7 @@ Object {
       },
       "variables": Array [
         Object {
-          "$id": 7,
+          "$id": 0,
           "defs": Array [
             Object {
               "name": Object {
@@ -831,7 +1139,7 @@ Object {
                 ],
                 "type": "ClassDeclaration",
               },
-              "parent": undefined,
+              "parent": null,
               "type": "ClassName",
             },
           ],
@@ -849,40 +1157,11 @@ Object {
           "name": "Foo2",
           "references": Array [],
           "scope": Object {
-            "$ref": 8,
+            "$ref": 11,
           },
         },
-      ],
-    },
-    Object {
-      "$id": 10,
-      "block": Object {
-        "range": Array [
-          84,
-          116,
-        ],
-        "type": "ClassDeclaration",
-      },
-      "childScopes": Array [],
-      "functionExpressionScope": false,
-      "isStrict": true,
-      "references": Array [],
-      "throughReferences": Array [],
-      "type": "class",
-      "upperScope": Object {
-        "$ref": 11,
-      },
-      "variableMap": Object {
-        "Foo3": Object {
-          "$ref": 9,
-        },
-      },
-      "variableScope": Object {
-        "$ref": 11,
-      },
-      "variables": Array [
         Object {
-          "$id": 9,
+          "$id": 1,
           "defs": Array [
             Object {
               "name": Object {
@@ -900,7 +1179,7 @@ Object {
                 ],
                 "type": "ClassDeclaration",
               },
-              "parent": undefined,
+              "parent": null,
               "type": "ClassName",
             },
           ],
@@ -918,7 +1197,7 @@ Object {
           "name": "Foo3",
           "references": Array [],
           "scope": Object {
-            "$ref": 10,
+            "$ref": 11,
           },
         },
       ],
@@ -926,59 +1205,7 @@ Object {
   ],
   "functionExpressionScope": false,
   "isStrict": false,
-  "references": Array [
-    Object {
-      "$id": 2,
-      "from": Object {
-        "$ref": 11,
-      },
-      "identifier": Object {
-        "name": "Bar",
-        "range": Array [
-          27,
-          30,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 3,
-      "from": Object {
-        "$ref": 11,
-      },
-      "identifier": Object {
-        "name": "Bar",
-        "range": Array [
-          69,
-          72,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 4,
-      "from": Object {
-        "$ref": 11,
-      },
-      "identifier": Object {
-        "name": "Bar",
-        "range": Array [
-          103,
-          106,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-  ],
+  "references": Array [],
   "throughReferences": Array [
     Object {
       "$ref": 2,
@@ -992,105 +1219,17 @@ Object {
   ],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "Foo2": Object {
-      "$ref": 0,
-    },
-    "Foo3": Object {
-      "$ref": 1,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 11,
+    "$ref": 12,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "Foo2",
-            "range": Array [
-              56,
-              60,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              42,
-              82,
-            ],
-            "type": "ClassDeclaration",
-          },
-          "parent": null,
-          "type": "ClassName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "Foo2",
-          "range": Array [
-            56,
-            60,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "Foo2",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 11,
-      },
-    },
-    Object {
-      "$id": 1,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "Foo3",
-            "range": Array [
-              90,
-              94,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              84,
-              116,
-            ],
-            "type": "ClassDeclaration",
-          },
-          "parent": null,
-          "type": "ClassName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "Foo3",
-          "range": Array [
-            90,
-            94,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "Foo3",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 11,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/computed-properties-in-interface.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/computed-properties-in-interface.ts 1`] = `
 Object {
-  "$id": 8,
+  "$id": 9,
   "block": Object {
     "range": Array [
       0,
@@ -1098,160 +1237,26 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [
-    Object {
-      "$id": 2,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "s1",
-        "range": Array [
-          6,
-          8,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": Object {
-        "range": Array [
-          11,
-          19,
-        ],
-        "type": "CallExpression",
-      },
-    },
-    Object {
-      "$id": 3,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "Symbol",
-        "range": Array [
-          11,
-          17,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 4,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "s2",
-        "range": Array [
-          21,
-          23,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 1,
-      },
-      "writeExpr": Object {
-        "range": Array [
-          26,
-          34,
-        ],
-        "type": "CallExpression",
-      },
-    },
-    Object {
-      "$id": 5,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "Symbol",
-        "range": Array [
-          26,
-          32,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 6,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "s1",
-        "range": Array [
-          54,
-          56,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": undefined,
-    },
+  "childScopes": Array [
     Object {
-      "$id": 7,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "s2",
+      "$id": 8,
+      "block": Object {
         "range": Array [
-          71,
-          73,
+          0,
+          110,
         ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 1,
+        "type": "Program",
       },
-      "writeExpr": undefined,
-    },
-  ],
-  "throughReferences": Array [
-    Object {
-      "$ref": 3,
-    },
-    Object {
-      "$ref": 5,
-    },
-  ],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "s1": Object {
-      "$ref": 0,
-    },
-    "s2": Object {
-      "$ref": 1,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 8,
-  },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
         Object {
-          "name": Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
             "name": "s1",
             "range": Array [
               6,
@@ -1259,52 +1264,41 @@ Object {
             ],
             "type": "Identifier",
           },
-          "node": Object {
-            "range": Array [
-              6,
-              19,
-            ],
-            "type": "VariableDeclarator",
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
           },
-          "parent": Object {
+          "writeExpr": Object {
             "range": Array [
-              0,
-              34,
+              11,
+              19,
             ],
-            "type": "VariableDeclaration",
+            "type": "CallExpression",
           },
-          "type": "Variable",
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "s1",
-          "range": Array [
-            6,
-            8,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "s1",
-      "references": Array [
         Object {
-          "$ref": 2,
-        },
-        Object {
-          "$ref": 6,
+          "$id": 3,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "Symbol",
+            "range": Array [
+              11,
+              17,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
         },
-      ],
-      "scope": Object {
-        "$ref": 8,
-      },
-    },
-    Object {
-      "$id": 1,
-      "defs": Array [
         Object {
-          "name": Object {
+          "$id": 4,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
             "name": "s2",
             "range": Array [
               21,
@@ -1312,54 +1306,231 @@ Object {
             ],
             "type": "Identifier",
           },
-          "node": Object {
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 1,
+          },
+          "writeExpr": Object {
             "range": Array [
-              21,
+              26,
               34,
             ],
-            "type": "VariableDeclarator",
+            "type": "CallExpression",
           },
-          "parent": Object {
+        },
+        Object {
+          "$id": 5,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "Symbol",
             "range": Array [
-              0,
-              34,
+              26,
+              32,
             ],
-            "type": "VariableDeclaration",
+            "type": "Identifier",
           },
-          "type": "Variable",
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
         Object {
-          "name": "s2",
-          "range": Array [
-            21,
-            23,
-          ],
-          "type": "Identifier",
+          "$id": 6,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "s1",
+            "range": Array [
+              54,
+              56,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 7,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "s2",
+            "range": Array [
+              71,
+              73,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 1,
+          },
+          "writeExpr": undefined,
         },
       ],
-      "name": "s2",
-      "references": Array [
+      "throughReferences": Array [
         Object {
-          "$ref": 4,
+          "$ref": 3,
         },
         Object {
-          "$ref": 7,
+          "$ref": 5,
         },
       ],
-      "scope": Object {
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 9,
+      },
+      "variableMap": Object {
+        "s1": Object {
+          "$ref": 0,
+        },
+        "s2": Object {
+          "$ref": 1,
+        },
+      },
+      "variableScope": Object {
         "$ref": 8,
       },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "s1",
+                "range": Array [
+                  6,
+                  8,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  6,
+                  19,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  34,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "s1",
+              "range": Array [
+                6,
+                8,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "s1",
+          "references": Array [
+            Object {
+              "$ref": 2,
+            },
+            Object {
+              "$ref": 6,
+            },
+          ],
+          "scope": Object {
+            "$ref": 8,
+          },
+        },
+        Object {
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "s2",
+                "range": Array [
+                  21,
+                  23,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  21,
+                  34,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  34,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "s2",
+              "range": Array [
+                21,
+                23,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "s2",
+          "references": Array [
+            Object {
+              "$ref": 4,
+            },
+            Object {
+              "$ref": 7,
+            },
+          ],
+          "scope": Object {
+            "$ref": 8,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 3,
+    },
+    Object {
+      "$ref": 5,
     },
   ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 9,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/computed-properties-in-type.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/computed-properties-in-type.ts 1`] = `
 Object {
-  "$id": 8,
+  "$id": 9,
   "block": Object {
     "range": Array [
       0,
@@ -1367,160 +1538,26 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [
+  "childScopes": Array [
     Object {
-      "$id": 2,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "s1",
-        "range": Array [
-          6,
-          8,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": Object {
-        "range": Array [
-          11,
-          19,
-        ],
-        "type": "CallExpression",
-      },
-    },
-    Object {
-      "$id": 3,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "Symbol",
-        "range": Array [
-          11,
-          17,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 4,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "s2",
-        "range": Array [
-          21,
-          23,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 1,
-      },
-      "writeExpr": Object {
-        "range": Array [
-          26,
-          34,
-        ],
-        "type": "CallExpression",
-      },
-    },
-    Object {
-      "$id": 5,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "Symbol",
-        "range": Array [
-          26,
-          32,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 6,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "s1",
-        "range": Array [
-          51,
-          53,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 7,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "s2",
+      "$id": 8,
+      "block": Object {
         "range": Array [
-          68,
-          70,
+          0,
+          107,
         ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 1,
+        "type": "Program",
       },
-      "writeExpr": undefined,
-    },
-  ],
-  "throughReferences": Array [
-    Object {
-      "$ref": 3,
-    },
-    Object {
-      "$ref": 5,
-    },
-  ],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "s1": Object {
-      "$ref": 0,
-    },
-    "s2": Object {
-      "$ref": 1,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 8,
-  },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
         Object {
-          "name": Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
             "name": "s1",
             "range": Array [
               6,
@@ -1528,52 +1565,41 @@ Object {
             ],
             "type": "Identifier",
           },
-          "node": Object {
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": Object {
             "range": Array [
-              6,
+              11,
               19,
             ],
-            "type": "VariableDeclarator",
+            "type": "CallExpression",
           },
-          "parent": Object {
+        },
+        Object {
+          "$id": 3,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "Symbol",
             "range": Array [
-              0,
-              34,
+              11,
+              17,
             ],
-            "type": "VariableDeclaration",
+            "type": "Identifier",
           },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "s1",
-          "range": Array [
-            6,
-            8,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "s1",
-      "references": Array [
-        Object {
-          "$ref": 2,
-        },
-        Object {
-          "$ref": 6,
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
         },
-      ],
-      "scope": Object {
-        "$ref": 8,
-      },
-    },
-    Object {
-      "$id": 1,
-      "defs": Array [
         Object {
-          "name": Object {
+          "$id": 4,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
             "name": "s2",
             "range": Array [
               21,
@@ -1581,152 +1607,235 @@ Object {
             ],
             "type": "Identifier",
           },
-          "node": Object {
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 1,
+          },
+          "writeExpr": Object {
             "range": Array [
-              21,
+              26,
               34,
             ],
-            "type": "VariableDeclarator",
+            "type": "CallExpression",
           },
-          "parent": Object {
+        },
+        Object {
+          "$id": 5,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "Symbol",
             "range": Array [
-              0,
-              34,
+              26,
+              32,
             ],
-            "type": "VariableDeclaration",
+            "type": "Identifier",
           },
-          "type": "Variable",
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
         Object {
-          "name": "s2",
-          "range": Array [
-            21,
-            23,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "s2",
-      "references": Array [
+          "$id": 6,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "s1",
+            "range": Array [
+              51,
+              53,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
         Object {
-          "$ref": 4,
+          "$id": 7,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "s2",
+            "range": Array [
+              68,
+              70,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 1,
+          },
+          "writeExpr": undefined,
         },
+      ],
+      "throughReferences": Array [
         Object {
-          "$ref": 7,
+          "$ref": 3,
+        },
+        Object {
+          "$ref": 5,
         },
       ],
-      "scope": Object {
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 9,
+      },
+      "variableMap": Object {
+        "s1": Object {
+          "$ref": 0,
+        },
+        "s2": Object {
+          "$ref": 1,
+        },
+      },
+      "variableScope": Object {
         "$ref": 8,
       },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "s1",
+                "range": Array [
+                  6,
+                  8,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  6,
+                  19,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  34,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "s1",
+              "range": Array [
+                6,
+                8,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "s1",
+          "references": Array [
+            Object {
+              "$ref": 2,
+            },
+            Object {
+              "$ref": 6,
+            },
+          ],
+          "scope": Object {
+            "$ref": 8,
+          },
+        },
+        Object {
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "s2",
+                "range": Array [
+                  21,
+                  23,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  21,
+                  34,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  34,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "s2",
+              "range": Array [
+                21,
+                23,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "s2",
+          "references": Array [
+            Object {
+              "$ref": 4,
+            },
+            Object {
+              "$ref": 7,
+            },
+          ],
+          "scope": Object {
+            "$ref": 8,
+          },
+        },
+      ],
     },
   ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/declare-function.ts 1`] = `
-Object {
-  "$id": 2,
-  "block": Object {
-    "range": Array [
-      0,
-      40,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [],
   "functionExpressionScope": false,
   "isStrict": false,
-  "references": Array [
+  "references": Array [],
+  "throughReferences": Array [
     Object {
-      "$id": 1,
-      "from": Object {
-        "$ref": 2,
-      },
-      "identifier": Object {
-        "name": "f",
-        "range": Array [
-          38,
-          39,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": undefined,
+      "$ref": 3,
+    },
+    Object {
+      "$ref": 5,
     },
   ],
-  "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "f": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 2,
+    "$ref": 9,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "f",
-            "range": Array [
-              17,
-              18,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              0,
-              37,
-            ],
-            "type": "TSDeclareFunction",
-          },
-          "parent": null,
-          "type": "FunctionName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "f",
-          "range": Array [
-            17,
-            18,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "f",
-      "references": Array [
-        Object {
-          "$ref": 1,
-        },
-      ],
-      "scope": Object {
-        "$ref": 2,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/declare-global.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/declare-function.ts 1`] = `
 Object {
   "$id": 3,
   "block": Object {
     "range": Array [
       0,
-      55,
+      40,
     ],
     "type": "Program",
   },
@@ -1736,7 +1845,7 @@ Object {
       "block": Object {
         "range": Array [
           0,
-          55,
+          40,
         ],
         "type": "Program",
       },
@@ -1750,14 +1859,133 @@ Object {
             "$ref": 2,
           },
           "identifier": Object {
-            "name": "C",
+            "name": "f",
             "range": Array [
               38,
               39,
             ],
             "type": "Identifier",
           },
-          "kind": "w",
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 3,
+      },
+      "variableMap": Object {
+        "f": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 2,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "f",
+                "range": Array [
+                  17,
+                  18,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  0,
+                  37,
+                ],
+                "type": "TSDeclareFunction",
+              },
+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "f",
+              "range": Array [
+                17,
+                18,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "f",
+          "references": Array [
+            Object {
+              "$ref": 1,
+            },
+          ],
+          "scope": Object {
+            "$ref": 2,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 3,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/declare-global.ts 1`] = `
+Object {
+  "$id": 3,
+  "block": Object {
+    "range": Array [
+      0,
+      55,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 2,
+      "block": Object {
+        "range": Array [
+          0,
+          55,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 1,
+          "from": Object {
+            "$ref": 2,
+          },
+          "identifier": Object {
+            "name": "C",
+            "range": Array [
+              38,
+              39,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
           "resolved": Object {
             "$ref": 0,
           },
@@ -1855,7 +2083,7 @@ Object {
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/declare-module.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/declare-module.ts 1`] = `
 Object {
   "$id": 8,
   "block": Object {
@@ -2157,9 +2385,9 @@ Object {
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/decorators.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/decorators.ts 1`] = `
 Object {
-  "$id": 18,
+  "$id": 19,
   "block": Object {
     "range": Array [
       0,
@@ -2169,106 +2397,23 @@ Object {
   },
   "childScopes": Array [
     Object {
-      "$id": 6,
+      "$id": 18,
       "block": Object {
         "range": Array [
           0,
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-      },
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-                "type": "Identifier",
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-        },
-      ],
-    },
-    Object {
-      "$id": 11,
-      "block": Object {
-        "range": Array [
-          30,
-          100,
+          198,
         ],
-        "type": "FunctionDeclaration",
+        "type": "Program",
       },
       "childScopes": Array [
         Object {
-          "$id": 10,
+          "$id": 6,
           "block": Object {
             "range": Array [
-              58,
-              98,
+              0,
+              29,
             ],
-            "type": "ArrowFunctionExpression",
+            "type": "FunctionDeclaration",
           },
           "childScopes": Array [],
           "functionExpressionScope": false,
@@ -2277,38 +2422,49 @@ Object {
           "throughReferences": Array [],
           "type": "function",
           "upperScope": Object {
-            "$ref": 11,
+            "$ref": 18,
           },
           "variableMap": Object {
-            "propertyKey": Object {
-              "$ref": 9,
+            "arguments": Object {
+              "$ref": 4,
             },
             "target": Object {
-              "$ref": 8,
+              "$ref": 5,
             },
           },
           "variableScope": Object {
-            "$ref": 10,
+            "$ref": 6,
           },
           "variables": Array [
             Object {
-              "$id": 8,
+              "$id": 4,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 6,
+              },
+            },
+            Object {
+              "$id": 5,
               "defs": Array [
                 Object {
                   "name": Object {
                     "name": "target",
                     "range": Array [
-                      59,
-                      70,
+                      13,
+                      24,
                     ],
                     "type": "Identifier",
                   },
                   "node": Object {
                     "range": Array [
-                      58,
-                      98,
+                      0,
+                      29,
                     ],
-                    "type": "ArrowFunctionExpression",
+                    "type": "FunctionDeclaration",
                   },
                   "parent": null,
                   "type": "Parameter",
@@ -2319,8 +2475,8 @@ Object {
                 Object {
                   "name": "target",
                   "range": Array [
-                    59,
-                    70,
+                    13,
+                    24,
                   ],
                   "type": "Identifier",
                 },
@@ -2328,418 +2484,515 @@ Object {
               "name": "target",
               "references": Array [],
               "scope": Object {
-                "$ref": 10,
+                "$ref": 6,
               },
             },
+          ],
+        },
+        Object {
+          "$id": 11,
+          "block": Object {
+            "range": Array [
+              30,
+              100,
+            ],
+            "type": "FunctionDeclaration",
+          },
+          "childScopes": Array [
             Object {
-              "$id": 9,
-              "defs": Array [
+              "$id": 10,
+              "block": Object {
+                "range": Array [
+                  58,
+                  98,
+                ],
+                "type": "ArrowFunctionExpression",
+              },
+              "childScopes": Array [],
+              "functionExpressionScope": false,
+              "isStrict": true,
+              "references": Array [],
+              "throughReferences": Array [],
+              "type": "function",
+              "upperScope": Object {
+                "$ref": 11,
+              },
+              "variableMap": Object {
+                "propertyKey": Object {
+                  "$ref": 9,
+                },
+                "target": Object {
+                  "$ref": 8,
+                },
+              },
+              "variableScope": Object {
+                "$ref": 10,
+              },
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-                  "name": Object {
-                    "name": "propertyKey",
-                    "range": Array [
-                      72,
-                      91,
-                    ],
-                    "type": "Identifier",
-                  },
-                  "node": Object {
-                    "range": Array [
-                      58,
-                      98,
-                    ],
-                    "type": "ArrowFunctionExpression",
+                  "$id": 8,
+                  "defs": Array [
+                    Object {
+                      "name": Object {
+                        "name": "target",
+                        "range": Array [
+                          59,
+                          70,
+                        ],
+                        "type": "Identifier",
+                      },
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+                        "range": Array [
+                          58,
+                          98,
+                        ],
+                        "type": "ArrowFunctionExpression",
+                      },
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+                  "eslintUsed": undefined,
+                  "identifiers": Array [
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+                    },
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+                  "references": Array [],
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-      "scope": Object {
-        "$ref": 18,
-      },
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 19,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/enum.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/enum.ts 1`] = `
 Object {
-  "$id": 14,
+  "$id": 15,
   "block": Object {
     "range": Array [
       0,
@@ -2749,203 +3002,34 @@ Object {
   },
   "childScopes": Array [
     Object {
-      "$id": 13,
+      "$id": 14,
       "block": Object {
         "range": Array [
-          20,
-          70,
+          0,
+          71,
         ],
-        "type": "TSEnumDeclaration",
+        "type": "Program",
       },
-      "childScopes": Array [],
-      "functionExpressionScope": false,
-      "isStrict": false,
-      "references": Array [
-        Object {
-          "$id": 6,
-          "from": Object {
-            "$ref": 13,
-          },
-          "identifier": Object {
-            "name": "A",
-            "range": Array [
-              33,
-              34,
-            ],
-            "type": "Identifier",
-          },
-          "kind": "w",
-          "resolved": Object {
-            "$ref": 3,
-          },
-          "writeExpr": Object {
-            "name": "a",
-            "range": Array [
-              37,
-              38,
-            ],
-            "type": "Identifier",
-          },
-        },
-        Object {
-          "$id": 7,
-          "from": Object {
-            "$ref": 13,
-          },
-          "identifier": Object {
-            "name": "a",
-            "range": Array [
-              37,
-              38,
-            ],
-            "type": "Identifier",
-          },
-          "kind": "r",
-          "resolved": Object {
-            "$ref": 0,
-          },
-          "writeExpr": undefined,
-        },
-        Object {
-          "$id": 8,
-          "from": Object {
-            "$ref": 13,
-          },
-          "identifier": Object {
-            "name": "B",
-            "range": Array [
-              44,
-              45,
-            ],
-            "type": "Identifier",
-          },
-          "kind": "w",
-          "resolved": Object {
-            "$ref": 4,
-          },
-          "writeExpr": Object {
-            "range": Array [
-              48,
-              53,
-            ],
-            "type": "BinaryExpression",
-          },
-        },
-        Object {
-          "$id": 9,
-          "from": Object {
-            "$ref": 13,
-          },
-          "identifier": Object {
-            "name": "a",
-            "range": Array [
-              48,
-              49,
-            ],
-            "type": "Identifier",
-          },
-          "kind": "r",
-          "resolved": Object {
-            "$ref": 0,
-          },
-          "writeExpr": undefined,
-        },
+      "childScopes": Array [
         Object {
-          "$id": 10,
-          "from": Object {
-            "$ref": 13,
-          },
-          "identifier": Object {
-            "name": "C",
+          "$id": 13,
+          "block": Object {
             "range": Array [
-              59,
-              60,
+              20,
+              70,
             ],
-            "type": "Identifier",
+            "type": "TSEnumDeclaration",
           },
-          "kind": "w",
-          "resolved": Object {
-            "$ref": 5,
-          },
-          "writeExpr": Object {
-            "range": Array [
-              63,
-              68,
-            ],
-            "type": "BinaryExpression",
-          },
-        },
-        Object {
-          "$id": 11,
-          "from": Object {
-            "$ref": 13,
-          },
-          "identifier": Object {
-            "name": "A",
-            "range": Array [
-              63,
-              64,
-            ],
-            "type": "Identifier",
-          },
-          "kind": "r",
-          "resolved": Object {
-            "$ref": 3,
-          },
-          "writeExpr": undefined,
-        },
-        Object {
-          "$id": 12,
-          "from": Object {
-            "$ref": 13,
-          },
-          "identifier": Object {
-            "name": "B",
-            "range": Array [
-              67,
-              68,
-            ],
-            "type": "Identifier",
-          },
-          "kind": "r",
-          "resolved": Object {
-            "$ref": 4,
-          },
-          "writeExpr": undefined,
-        },
-      ],
-      "throughReferences": Array [
-        Object {
-          "$ref": 7,
-        },
-        Object {
-          "$ref": 9,
-        },
-      ],
-      "type": "enum",
-      "upperScope": Object {
-        "$ref": 14,
-      },
-      "variableMap": Object {
-        "A": Object {
-          "$ref": 3,
-        },
-        "B": Object {
-          "$ref": 4,
-        },
-        "C": Object {
-          "$ref": 5,
-        },
-      },
-      "variableScope": Object {
-        "$ref": 14,
-      },
-      "variables": Array [
-        Object {
-          "$id": 3,
-          "defs": Array [
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [
             Object {
-              "name": Object {
+              "$id": 6,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
                 "name": "A",
                 "range": Array [
                   33,
@@ -2953,46 +3037,44 @@ Object {
                 ],
                 "type": "Identifier",
               },
-              "node": Object {
+              "kind": "w",
+              "resolved": Object {
+                "$ref": 3,
+              },
+              "writeExpr": Object {
+                "name": "a",
                 "range": Array [
-                  33,
+                  37,
                   38,
                 ],
-                "type": "TSEnumMember",
+                "type": "Identifier",
               },
-              "parent": undefined,
-              "type": "EnumMemberName",
-            },
-          ],
-          "eslintUsed": undefined,
-          "identifiers": Array [
-            Object {
-              "name": "A",
-              "range": Array [
-                33,
-                34,
-              ],
-              "type": "Identifier",
-            },
-          ],
-          "name": "A",
-          "references": Array [
-            Object {
-              "$ref": 6,
             },
             Object {
-              "$ref": 11,
+              "$id": 7,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
+                "name": "a",
+                "range": Array [
+                  37,
+                  38,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 0,
+              },
+              "writeExpr": undefined,
             },
-          ],
-          "scope": Object {
-            "$ref": 13,
-          },
-        },
-        Object {
-          "$id": 4,
-          "defs": Array [
             Object {
-              "name": Object {
+              "$id": 8,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
                 "name": "B",
                 "range": Array [
                   44,
@@ -3000,46 +3082,43 @@ Object {
                 ],
                 "type": "Identifier",
               },
-              "node": Object {
+              "kind": "w",
+              "resolved": Object {
+                "$ref": 4,
+              },
+              "writeExpr": Object {
                 "range": Array [
-                  44,
+                  48,
                   53,
                 ],
-                "type": "TSEnumMember",
+                "type": "BinaryExpression",
               },
-              "parent": undefined,
-              "type": "EnumMemberName",
-            },
-          ],
-          "eslintUsed": undefined,
-          "identifiers": Array [
-            Object {
-              "name": "B",
-              "range": Array [
-                44,
-                45,
-              ],
-              "type": "Identifier",
-            },
-          ],
-          "name": "B",
-          "references": Array [
-            Object {
-              "$ref": 8,
             },
             Object {
-              "$ref": 12,
+              "$id": 9,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
+                "name": "a",
+                "range": Array [
+                  48,
+                  49,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 0,
+              },
+              "writeExpr": undefined,
             },
-          ],
-          "scope": Object {
-            "$ref": 13,
-          },
-        },
-        Object {
-          "$id": 5,
-          "defs": Array [
             Object {
-              "name": Object {
+              "$id": 10,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
                 "name": "C",
                 "range": Array [
                   59,
@@ -3047,90 +3126,234 @@ Object {
                 ],
                 "type": "Identifier",
               },
-              "node": Object {
+              "kind": "w",
+              "resolved": Object {
+                "$ref": 5,
+              },
+              "writeExpr": Object {
                 "range": Array [
-                  59,
+                  63,
                   68,
                 ],
-                "type": "TSEnumMember",
+                "type": "BinaryExpression",
               },
-              "parent": undefined,
-              "type": "EnumMemberName",
             },
-          ],
-          "eslintUsed": undefined,
-          "identifiers": Array [
             Object {
-              "name": "C",
-              "range": Array [
-                59,
-                60,
-              ],
-              "type": "Identifier",
+              "$id": 11,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
+                "name": "A",
+                "range": Array [
+                  63,
+                  64,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 3,
+              },
+              "writeExpr": undefined,
+            },
+            Object {
+              "$id": 12,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
+                "name": "B",
+                "range": Array [
+                  67,
+                  68,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 4,
+              },
+              "writeExpr": undefined,
             },
           ],
-          "name": "C",
-          "references": Array [
+          "throughReferences": Array [
             Object {
-              "$ref": 10,
+              "$ref": 7,
+            },
+            Object {
+              "$ref": 9,
             },
           ],
-          "scope": Object {
-            "$ref": 13,
+          "type": "enum",
+          "upperScope": Object {
+            "$ref": 14,
+          },
+          "variableMap": Object {
+            "A": Object {
+              "$ref": 3,
+            },
+            "B": Object {
+              "$ref": 4,
+            },
+            "C": Object {
+              "$ref": 5,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 14,
           },
+          "variables": Array [
+            Object {
+              "$id": 3,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "A",
+                    "range": Array [
+                      33,
+                      34,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      33,
+                      38,
+                    ],
+                    "type": "TSEnumMember",
+                  },
+                  "parent": undefined,
+                  "type": "EnumMemberName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "A",
+                  "range": Array [
+                    33,
+                    34,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "A",
+              "references": Array [
+                Object {
+                  "$ref": 6,
+                },
+                Object {
+                  "$ref": 11,
+                },
+              ],
+              "scope": Object {
+                "$ref": 13,
+              },
+            },
+            Object {
+              "$id": 4,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "B",
+                    "range": Array [
+                      44,
+                      45,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      44,
+                      53,
+                    ],
+                    "type": "TSEnumMember",
+                  },
+                  "parent": undefined,
+                  "type": "EnumMemberName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "B",
+                  "range": Array [
+                    44,
+                    45,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "B",
+              "references": Array [
+                Object {
+                  "$ref": 8,
+                },
+                Object {
+                  "$ref": 12,
+                },
+              ],
+              "scope": Object {
+                "$ref": 13,
+              },
+            },
+            Object {
+              "$id": 5,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "C",
+                    "range": Array [
+                      59,
+                      60,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      59,
+                      68,
+                    ],
+                    "type": "TSEnumMember",
+                  },
+                  "parent": undefined,
+                  "type": "EnumMemberName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "C",
+                  "range": Array [
+                    59,
+                    60,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "C",
+              "references": Array [
+                Object {
+                  "$ref": 10,
+                },
+              ],
+              "scope": Object {
+                "$ref": 13,
+              },
+            },
+          ],
         },
       ],
-    },
-  ],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [
-    Object {
-      "$id": 2,
-      "from": Object {
-        "$ref": 14,
-      },
-      "identifier": Object {
-        "name": "a",
-        "range": Array [
-          6,
-          15,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": Object {
-        "range": Array [
-          18,
-          19,
-        ],
-        "type": "Literal",
-      },
-    },
-  ],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "E": Object {
-      "$ref": 1,
-    },
-    "a": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 14,
-  },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
         Object {
-          "name": Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 14,
+          },
+          "identifier": Object {
             "name": "a",
             "range": Array [
               6,
@@ -3138,97 +3361,152 @@ Object {
             ],
             "type": "Identifier",
           },
-          "node": Object {
-            "range": Array [
-              6,
-              19,
-            ],
-            "type": "VariableDeclarator",
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
           },
-          "parent": Object {
+          "writeExpr": Object {
             "range": Array [
-              0,
+              18,
               19,
             ],
-            "type": "VariableDeclaration",
+            "type": "Literal",
           },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "a",
-          "range": Array [
-            6,
-            15,
-          ],
-          "type": "Identifier",
         },
       ],
-      "name": "a",
-      "references": Array [
-        Object {
-          "$ref": 2,
-        },
-        Object {
-          "$ref": 7,
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 15,
+      },
+      "variableMap": Object {
+        "E": Object {
+          "$ref": 1,
         },
-        Object {
-          "$ref": 9,
+        "a": Object {
+          "$ref": 0,
         },
-      ],
-      "scope": Object {
+      },
+      "variableScope": Object {
         "$ref": 14,
       },
-    },
-    Object {
-      "$id": 1,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "E",
-            "range": Array [
-              25,
-              26,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              20,
-              70,
-            ],
-            "type": "TSEnumDeclaration",
-          },
-          "parent": undefined,
-          "type": "EnumName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      "variables": Array [
         Object {
-          "name": "E",
-          "range": Array [
-            25,
-            26,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "a",
+                "range": Array [
+                  6,
+                  15,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  6,
+                  19,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  19,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "a",
+              "range": Array [
+                6,
+                15,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "a",
+          "references": Array [
+            Object {
+              "$ref": 2,
+            },
+            Object {
+              "$ref": 7,
+            },
+            Object {
+              "$ref": 9,
+            },
+          ],
+          "scope": Object {
+            "$ref": 14,
+          },
+        },
+        Object {
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "E",
+                "range": Array [
+                  25,
+                  26,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  20,
+                  70,
+                ],
+                "type": "TSEnumDeclaration",
+              },
+              "parent": undefined,
+              "type": "EnumName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "E",
+              "range": Array [
+                25,
+                26,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "E",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 14,
+          },
         },
       ],
-      "name": "E",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 14,
-      },
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 15,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/enum-string.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/enum-string.ts 1`] = `
 Object {
-  "$id": 4,
+  "$id": 5,
   "block": Object {
     "range": Array [
       0,
@@ -3238,52 +3516,126 @@ Object {
   },
   "childScopes": Array [
     Object {
-      "$id": 3,
+      "$id": 4,
       "block": Object {
         "range": Array [
           0,
-          28,
+          29,
         ],
-        "type": "TSEnumDeclaration",
+        "type": "Program",
       },
-      "childScopes": Array [],
-      "functionExpressionScope": false,
-      "isStrict": false,
-      "references": Array [
+      "childScopes": Array [
         Object {
-          "$id": 2,
-          "from": Object {
-            "$ref": 3,
-          },
-          "identifier": Object {
-            "name": "BAR",
+          "$id": 3,
+          "block": Object {
             "range": Array [
-              15,
-              18,
+              0,
+              28,
             ],
-            "type": "Identifier",
+            "type": "TSEnumDeclaration",
           },
-          "kind": "w",
-          "resolved": Object {
-            "$ref": 1,
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [
+            Object {
+              "$id": 2,
+              "from": Object {
+                "$ref": 3,
+              },
+              "identifier": Object {
+                "name": "BAR",
+                "range": Array [
+                  15,
+                  18,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "w",
+              "resolved": Object {
+                "$ref": 1,
+              },
+              "writeExpr": Object {
+                "range": Array [
+                  21,
+                  26,
+                ],
+                "type": "Literal",
+              },
+            },
+          ],
+          "throughReferences": Array [],
+          "type": "enum",
+          "upperScope": Object {
+            "$ref": 4,
           },
-          "writeExpr": Object {
-            "range": Array [
-              21,
-              26,
-            ],
-            "type": "Literal",
+          "variableMap": Object {
+            "BAR": Object {
+              "$ref": 1,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 4,
           },
+          "variables": Array [
+            Object {
+              "$id": 1,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "BAR",
+                    "range": Array [
+                      15,
+                      18,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      15,
+                      26,
+                    ],
+                    "type": "TSEnumMember",
+                  },
+                  "parent": undefined,
+                  "type": "EnumMemberName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "BAR",
+                  "range": Array [
+                    15,
+                    18,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "BAR",
+              "references": Array [
+                Object {
+                  "$ref": 2,
+                },
+              ],
+              "scope": Object {
+                "$ref": 3,
+              },
+            },
+          ],
         },
       ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
       "throughReferences": Array [],
-      "type": "enum",
+      "type": "module",
       "upperScope": Object {
-        "$ref": 4,
+        "$ref": 5,
       },
       "variableMap": Object {
-        "BAR": Object {
-          "$ref": 1,
+        "Foo": Object {
+          "$ref": 0,
         },
       },
       "variableScope": Object {
@@ -3291,47 +3643,43 @@ Object {
       },
       "variables": Array [
         Object {
-          "$id": 1,
+          "$id": 0,
           "defs": Array [
             Object {
               "name": Object {
-                "name": "BAR",
+                "name": "Foo",
                 "range": Array [
-                  15,
-                  18,
+                  5,
+                  8,
                 ],
                 "type": "Identifier",
               },
               "node": Object {
                 "range": Array [
-                  15,
-                  26,
+                  0,
+                  28,
                 ],
-                "type": "TSEnumMember",
+                "type": "TSEnumDeclaration",
               },
               "parent": undefined,
-              "type": "EnumMemberName",
+              "type": "EnumName",
             },
           ],
           "eslintUsed": undefined,
           "identifiers": Array [
             Object {
-              "name": "BAR",
+              "name": "Foo",
               "range": Array [
-                15,
-                18,
+                5,
+                8,
               ],
               "type": "Identifier",
             },
           ],
-          "name": "BAR",
-          "references": Array [
-            Object {
-              "$ref": 2,
-            },
-          ],
+          "name": "Foo",
+          "references": Array [],
           "scope": Object {
-            "$ref": 3,
+            "$ref": 4,
           },
         },
       ],
@@ -3343,62 +3691,17 @@ Object {
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "Foo": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 4,
+    "$ref": 5,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "Foo",
-            "range": Array [
-              5,
-              8,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              0,
-              28,
-            ],
-            "type": "TSEnumDeclaration",
-          },
-          "parent": undefined,
-          "type": "EnumName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "Foo",
-          "range": Array [
-            5,
-            8,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "Foo",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 4,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/export-as-namespace.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/export-as-namespace.ts 1`] = `
 Object {
-  "$id": 1,
+  "$id": 2,
   "block": Object {
     "range": Array [
       0,
@@ -3406,28 +3709,57 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "from": Object {
-        "$ref": 1,
-      },
-      "identifier": Object {
-        "name": "a",
+      "$id": 1,
+      "block": Object {
         "range": Array [
-          20,
-          21,
+          0,
+          23,
         ],
-        "type": "Identifier",
+        "type": "Program",
       },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 0,
+          "from": Object {
+            "$ref": 1,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              20,
+              21,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [
+        Object {
+          "$ref": 0,
+        },
+      ],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [],
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
   "throughReferences": Array [
     Object {
       "$ref": 0,
@@ -3437,15 +3769,15 @@ Object {
   "upperScope": null,
   "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 1,
+    "$ref": 2,
   },
   "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/expression-as.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/expression-as.ts 1`] = `
 Object {
-  "$id": 1,
+  "$id": 2,
   "block": Object {
     "range": Array [
       0,
@@ -3453,28 +3785,57 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "from": Object {
-        "$ref": 1,
-      },
-      "identifier": Object {
-        "name": "a",
+      "$id": 1,
+      "block": Object {
         "range": Array [
-          1,
-          2,
+          0,
+          27,
         ],
-        "type": "Identifier",
+        "type": "Program",
       },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 0,
+          "from": Object {
+            "$ref": 1,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              1,
+              2,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [
+        Object {
+          "$ref": 0,
+        },
+      ],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [],
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
   "throughReferences": Array [
     Object {
       "$ref": 0,
@@ -3484,15 +3845,15 @@ Object {
   "upperScope": null,
   "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 1,
+    "$ref": 2,
   },
   "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/expression-type-parameters.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/expression-type-parameters.ts 1`] = `
 Object {
-  "$id": 14,
+  "$id": 15,
   "block": Object {
     "range": Array [
       0,
@@ -3500,570 +3861,232 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [
-    Object {
-      "$id": 6,
-      "from": Object {
-        "$ref": 14,
-      },
-      "identifier": Object {
-        "name": "foo",
-        "range": Array [
-          28,
-          31,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 7,
-      "from": Object {
-        "$ref": 14,
-      },
-      "identifier": Object {
-        "name": "a",
-        "range": Array [
-          37,
-          38,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 8,
-      "from": Object {
-        "$ref": 14,
-      },
-      "identifier": Object {
-        "name": "b",
-        "range": Array [
-          40,
-          41,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 1,
-      },
-      "writeExpr": undefined,
-    },
+  "childScopes": Array [
     Object {
-      "$id": 9,
-      "from": Object {
-        "$ref": 14,
-      },
-      "identifier": Object {
-        "name": "c",
+      "$id": 14,
+      "block": Object {
         "range": Array [
-          43,
-          44,
+          0,
+          67,
         ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 2,
-      },
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 10,
-      "from": Object {
-        "$ref": 14,
+        "type": "Program",
       },
-      "identifier": Object {
-        "name": "baz",
-        "range": Array [
-          48,
-          51,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 11,
-      "from": Object {
-        "$ref": 14,
-      },
-      "identifier": Object {
-        "name": "d",
-        "range": Array [
-          57,
-          58,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 3,
-      },
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 12,
-      "from": Object {
-        "$ref": 14,
-      },
-      "identifier": Object {
-        "name": "e",
-        "range": Array [
-          60,
-          61,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 4,
-      },
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 13,
-      "from": Object {
-        "$ref": 14,
-      },
-      "identifier": Object {
-        "name": "f",
-        "range": Array [
-          63,
-          64,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 5,
-      },
-      "writeExpr": undefined,
-    },
-  ],
-  "throughReferences": Array [
-    Object {
-      "$ref": 6,
-    },
-    Object {
-      "$ref": 10,
-    },
-  ],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "a": Object {
-      "$ref": 0,
-    },
-    "b": Object {
-      "$ref": 1,
-    },
-    "c": Object {
-      "$ref": 2,
-    },
-    "d": Object {
-      "$ref": 3,
-    },
-    "e": Object {
-      "$ref": 4,
-    },
-    "f": Object {
-      "$ref": 5,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 14,
-  },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
         Object {
-          "name": Object {
-            "name": "a",
+          "$id": 6,
+          "from": Object {
+            "$ref": 14,
+          },
+          "identifier": Object {
+            "name": "foo",
             "range": Array [
-              6,
-              7,
+              28,
+              31,
             ],
             "type": "Identifier",
           },
-          "node": Object {
-            "range": Array [
-              6,
-              7,
-            ],
-            "type": "VariableDeclarator",
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 7,
+          "from": Object {
+            "$ref": 14,
           },
-          "parent": Object {
+          "identifier": Object {
+            "name": "a",
             "range": Array [
-              0,
-              22,
+              37,
+              38,
             ],
-            "type": "VariableDeclaration",
+            "type": "Identifier",
           },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "a",
-          "range": Array [
-            6,
-            7,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "a",
-      "references": Array [
-        Object {
-          "$ref": 7,
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
         },
-      ],
-      "scope": Object {
-        "$ref": 14,
-      },
-    },
-    Object {
-      "$id": 1,
-      "defs": Array [
         Object {
-          "name": Object {
+          "$id": 8,
+          "from": Object {
+            "$ref": 14,
+          },
+          "identifier": Object {
             "name": "b",
             "range": Array [
-              9,
-              10,
+              40,
+              41,
             ],
             "type": "Identifier",
           },
-          "node": Object {
-            "range": Array [
-              9,
-              10,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              22,
-            ],
-            "type": "VariableDeclaration",
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 1,
           },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "b",
-          "range": Array [
-            9,
-            10,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "b",
-      "references": Array [
-        Object {
-          "$ref": 8,
+          "writeExpr": undefined,
         },
-      ],
-      "scope": Object {
-        "$ref": 14,
-      },
-    },
-    Object {
-      "$id": 2,
-      "defs": Array [
         Object {
-          "name": Object {
+          "$id": 9,
+          "from": Object {
+            "$ref": 14,
+          },
+          "identifier": Object {
             "name": "c",
             "range": Array [
-              12,
-              13,
+              43,
+              44,
             ],
             "type": "Identifier",
           },
-          "node": Object {
-            "range": Array [
-              12,
-              13,
-            ],
-            "type": "VariableDeclarator",
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 2,
           },
-          "parent": Object {
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 10,
+          "from": Object {
+            "$ref": 14,
+          },
+          "identifier": Object {
+            "name": "baz",
             "range": Array [
-              0,
-              22,
+              48,
+              51,
             ],
-            "type": "VariableDeclaration",
+            "type": "Identifier",
           },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "c",
-          "range": Array [
-            12,
-            13,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "c",
-      "references": Array [
-        Object {
-          "$ref": 9,
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
         },
-      ],
-      "scope": Object {
-        "$ref": 14,
-      },
-    },
-    Object {
-      "$id": 3,
-      "defs": Array [
         Object {
-          "name": Object {
+          "$id": 11,
+          "from": Object {
+            "$ref": 14,
+          },
+          "identifier": Object {
             "name": "d",
             "range": Array [
-              15,
-              16,
+              57,
+              58,
             ],
             "type": "Identifier",
           },
-          "node": Object {
-            "range": Array [
-              15,
-              16,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              22,
-            ],
-            "type": "VariableDeclaration",
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 3,
           },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "d",
-          "range": Array [
-            15,
-            16,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "d",
-      "references": Array [
-        Object {
-          "$ref": 11,
+          "writeExpr": undefined,
         },
-      ],
-      "scope": Object {
-        "$ref": 14,
-      },
-    },
-    Object {
-      "$id": 4,
-      "defs": Array [
         Object {
-          "name": Object {
+          "$id": 12,
+          "from": Object {
+            "$ref": 14,
+          },
+          "identifier": Object {
             "name": "e",
             "range": Array [
-              18,
-              19,
+              60,
+              61,
             ],
             "type": "Identifier",
           },
-          "node": Object {
-            "range": Array [
-              18,
-              19,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              22,
-            ],
-            "type": "VariableDeclaration",
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 4,
           },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "e",
-          "range": Array [
-            18,
-            19,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "e",
-      "references": Array [
-        Object {
-          "$ref": 12,
+          "writeExpr": undefined,
         },
-      ],
-      "scope": Object {
-        "$ref": 14,
-      },
-    },
-    Object {
-      "$id": 5,
-      "defs": Array [
         Object {
-          "name": Object {
+          "$id": 13,
+          "from": Object {
+            "$ref": 14,
+          },
+          "identifier": Object {
             "name": "f",
             "range": Array [
-              21,
-              22,
+              63,
+              64,
             ],
             "type": "Identifier",
           },
-          "node": Object {
-            "range": Array [
-              21,
-              22,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              22,
-            ],
-            "type": "VariableDeclaration",
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 5,
           },
-          "type": "Variable",
+          "writeExpr": undefined,
         },
       ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      "throughReferences": Array [
         Object {
-          "name": "f",
-          "range": Array [
-            21,
-            22,
-          ],
-          "type": "Identifier",
+          "$ref": 6,
         },
-      ],
-      "name": "f",
-      "references": Array [
         Object {
-          "$ref": 13,
+          "$ref": 10,
         },
       ],
-      "scope": Object {
-        "$ref": 14,
-      },
-    },
-  ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/function-overload.ts 1`] = `
-Object {
-  "$id": 4,
-  "block": Object {
-    "range": Array [
-      0,
-      101,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [
-    Object {
-      "$id": 3,
-      "block": Object {
-        "range": Array [
-          47,
-          100,
-        ],
-        "type": "FunctionDeclaration",
-      },
-      "childScopes": Array [],
-      "functionExpressionScope": false,
-      "isStrict": false,
-      "references": Array [],
-      "throughReferences": Array [],
-      "type": "function",
+      "type": "module",
       "upperScope": Object {
-        "$ref": 4,
+        "$ref": 15,
       },
       "variableMap": Object {
         "a": Object {
-          "$ref": 2,
+          "$ref": 0,
         },
-        "arguments": Object {
+        "b": Object {
           "$ref": 1,
         },
+        "c": Object {
+          "$ref": 2,
+        },
+        "d": Object {
+          "$ref": 3,
+        },
+        "e": Object {
+          "$ref": 4,
+        },
+        "f": Object {
+          "$ref": 5,
+        },
       },
       "variableScope": Object {
-        "$ref": 3,
+        "$ref": 14,
       },
       "variables": Array [
         Object {
-          "$id": 1,
-          "defs": Array [],
-          "eslintUsed": undefined,
-          "identifiers": Array [],
-          "name": "arguments",
-          "references": Array [],
-          "scope": Object {
-            "$ref": 3,
-          },
-        },
-        Object {
-          "$id": 2,
+          "$id": 0,
           "defs": Array [
             Object {
               "name": Object {
                 "name": "a",
                 "range": Array [
-                  58,
-                  68,
+                  6,
+                  7,
                 ],
                 "type": "Identifier",
               },
               "node": Object {
                 "range": Array [
-                  47,
-                  100,
+                  6,
+                  7,
                 ],
-                "type": "FunctionDeclaration",
+                "type": "VariableDeclarator",
               },
-              "parent": null,
-              "type": "Parameter",
+              "parent": Object {
+                "range": Array [
+                  0,
+                  22,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
             },
           ],
           "eslintUsed": undefined,
@@ -4071,237 +4094,657 @@ Object {
             Object {
               "name": "a",
               "range": Array [
-                58,
-                68,
+                6,
+                7,
               ],
               "type": "Identifier",
             },
           ],
           "name": "a",
-          "references": Array [],
+          "references": Array [
+            Object {
+              "$ref": 7,
+            },
+          ],
           "scope": Object {
-            "$ref": 3,
+            "$ref": 14,
           },
         },
-      ],
-    },
-  ],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "f": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 4,
-  },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
         Object {
-          "name": Object {
-            "name": "f",
-            "range": Array [
-              56,
-              57,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              47,
-              100,
-            ],
-            "type": "FunctionDeclaration",
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "b",
+                "range": Array [
+                  9,
+                  10,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  9,
+                  10,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  22,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "b",
+              "range": Array [
+                9,
+                10,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "b",
+          "references": Array [
+            Object {
+              "$ref": 8,
+            },
+          ],
+          "scope": Object {
+            "$ref": 14,
           },
-          "parent": null,
-          "type": "FunctionName",
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
         Object {
-          "name": "f",
-          "range": Array [
-            56,
-            57,
+          "$id": 2,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "c",
+                "range": Array [
+                  12,
+                  13,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  12,
+                  13,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  22,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "f",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 4,
-      },
-    },
-  ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/function-overload-2.ts 1`] = `
-Object {
-  "$id": 1,
-  "block": Object {
-    "range": Array [
-      0,
-      47,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "f": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 1,
-  },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "f",
-            "range": Array [
-              9,
-              10,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              0,
-              18,
-            ],
-            "type": "TSDeclareFunction",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "c",
+              "range": Array [
+                12,
+                13,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "c",
+          "references": Array [
+            Object {
+              "$ref": 9,
+            },
+          ],
+          "scope": Object {
+            "$ref": 14,
           },
-          "parent": null,
-          "type": "FunctionName",
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
         Object {
-          "name": "f",
-          "range": Array [
-            9,
-            10,
+          "$id": 3,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "d",
+                "range": Array [
+                  15,
+                  16,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  15,
+                  16,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  22,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "d",
+              "range": Array [
+                15,
+                16,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "d",
+          "references": Array [
+            Object {
+              "$ref": 11,
+            },
+          ],
+          "scope": Object {
+            "$ref": 14,
+          },
         },
-      ],
-      "name": "f",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
+        Object {
+          "$id": 4,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "e",
+                "range": Array [
+                  18,
+                  19,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  18,
+                  19,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  22,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "e",
+              "range": Array [
+                18,
+                19,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "e",
+          "references": Array [
+            Object {
+              "$ref": 12,
+            },
+          ],
+          "scope": Object {
+            "$ref": 14,
+          },
+        },
+        Object {
+          "$id": 5,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "f",
+                "range": Array [
+                  21,
+                  22,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  21,
+                  22,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  22,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "f",
+              "range": Array [
+                21,
+                22,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "f",
+          "references": Array [
+            Object {
+              "$ref": 13,
+            },
+          ],
+          "scope": Object {
+            "$ref": 14,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 6,
+    },
+    Object {
+      "$ref": 10,
     },
   ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 15,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/identifier-decorators.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/function-overload.ts 1`] = `
 Object {
-  "$id": 8,
+  "$id": 5,
   "block": Object {
     "range": Array [
       0,
-      65,
+      101,
     ],
     "type": "Program",
   },
   "childScopes": Array [
     Object {
-      "$id": 7,
+      "$id": 4,
       "block": Object {
         "range": Array [
           0,
-          65,
+          101,
         ],
         "type": "Program",
       },
       "childScopes": Array [
         Object {
-          "$id": 6,
+          "$id": 3,
           "block": Object {
             "range": Array [
-              7,
-              64,
+              47,
+              100,
             ],
-            "type": "ClassDeclaration",
+            "type": "FunctionDeclaration",
           },
-          "childScopes": Array [
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 4,
+          },
+          "variableMap": Object {
+            "a": Object {
+              "$ref": 2,
+            },
+            "arguments": Object {
+              "$ref": 1,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 3,
+          },
+          "variables": Array [
             Object {
-              "$id": 5,
-              "block": Object {
-                "range": Array [
-                  35,
-                  62,
-                ],
-                "type": "FunctionExpression",
+              "$id": 1,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 3,
               },
-              "childScopes": Array [],
-              "functionExpressionScope": false,
-              "isStrict": true,
-              "references": Array [
+            },
+            Object {
+              "$id": 2,
+              "defs": Array [
                 Object {
-                  "$id": 4,
-                  "from": Object {
-                    "$ref": 5,
-                  },
-                  "identifier": Object {
-                    "name": "Decorator",
+                  "name": Object {
+                    "name": "a",
                     "range": Array [
-                      37,
-                      46,
+                      58,
+                      68,
                     ],
                     "type": "Identifier",
                   },
-                  "kind": "r",
-                  "resolved": null,
-                  "writeExpr": undefined,
+                  "node": Object {
+                    "range": Array [
+                      47,
+                      100,
+                    ],
+                    "type": "FunctionDeclaration",
+                  },
+                  "parent": null,
+                  "type": "Parameter",
                 },
               ],
-              "throughReferences": Array [
+              "eslintUsed": undefined,
+              "identifiers": Array [
                 Object {
-                  "$ref": 4,
+                  "name": "a",
+                  "range": Array [
+                    58,
+                    68,
+                  ],
+                  "type": "Identifier",
                 },
               ],
-              "type": "function",
-              "upperScope": Object {
-                "$ref": 6,
+              "name": "a",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 3,
               },
-              "variableMap": Object {
-                "arguments": Object {
-                  "$ref": 2,
-                },
-                "config": Object {
-                  "$ref": 3,
-                },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 5,
+      },
+      "variableMap": Object {
+        "f": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 4,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "f",
+                "range": Array [
+                  56,
+                  57,
+                ],
+                "type": "Identifier",
               },
-              "variableScope": Object {
-                "$ref": 5,
+              "node": Object {
+                "range": Array [
+                  47,
+                  100,
+                ],
+                "type": "FunctionDeclaration",
               },
-              "variables": Array [
-                Object {
-                  "$id": 2,
-                  "defs": Array [],
-                  "eslintUsed": undefined,
+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "f",
+              "range": Array [
+                56,
+                57,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "f",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 4,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 5,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/function-overload-2.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      47,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          47,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "f": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "f",
+                "range": Array [
+                  9,
+                  10,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  0,
+                  18,
+                ],
+                "type": "TSDeclareFunction",
+              },
+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "f",
+              "range": Array [
+                9,
+                10,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "f",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/identifier-decorators.ts 1`] = `
+Object {
+  "$id": 8,
+  "block": Object {
+    "range": Array [
+      0,
+      65,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 7,
+      "block": Object {
+        "range": Array [
+          0,
+          65,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 6,
+          "block": Object {
+            "range": Array [
+              7,
+              64,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "childScopes": Array [
+            Object {
+              "$id": 5,
+              "block": Object {
+                "range": Array [
+                  35,
+                  62,
+                ],
+                "type": "FunctionExpression",
+              },
+              "childScopes": Array [],
+              "functionExpressionScope": false,
+              "isStrict": true,
+              "references": Array [
+                Object {
+                  "$id": 4,
+                  "from": Object {
+                    "$ref": 5,
+                  },
+                  "identifier": Object {
+                    "name": "Decorator",
+                    "range": Array [
+                      37,
+                      46,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "kind": "r",
+                  "resolved": null,
+                  "writeExpr": undefined,
+                },
+              ],
+              "throughReferences": Array [
+                Object {
+                  "$ref": 4,
+                },
+              ],
+              "type": "function",
+              "upperScope": Object {
+                "$ref": 6,
+              },
+              "variableMap": Object {
+                "arguments": Object {
+                  "$ref": 2,
+                },
+                "config": Object {
+                  "$ref": 3,
+                },
+              },
+              "variableScope": Object {
+                "$ref": 5,
+              },
+              "variables": Array [
+                Object {
+                  "$id": 2,
+                  "defs": Array [],
+                  "eslintUsed": undefined,
                   "identifiers": Array [],
                   "name": "arguments",
                   "references": Array [],
@@ -4498,9 +4941,9 @@ Object {
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/ignore-type-only-stuff.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/ignore-type-only-stuff.ts 1`] = `
 Object {
-  "$id": 1,
+  "$id": 2,
   "block": Object {
     "range": Array [
       0,
@@ -4508,73 +4951,98 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "a": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 1,
-  },
-  "variables": Array [
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "a",
-            "range": Array [
-              110,
-              114,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              110,
-              114,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              106,
-              114,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          115,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "a": Object {
+          "$ref": 0,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "name": "a",
-          "range": Array [
-            110,
-            114,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "a",
+                "range": Array [
+                  110,
+                  114,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  110,
+                  114,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  106,
+                  114,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "a",
+              "range": Array [
+                110,
+                114,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "a",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
       ],
-      "name": "a",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/import-equals.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/import-equals.ts 1`] = `
 Object {
   "$id": 2,
   "block": Object {
@@ -4669,9 +5137,9 @@ Object {
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/interface-type.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/interface-type.ts 1`] = `
 Object {
-  "$id": 0,
+  "$id": 1,
   "block": Object {
     "range": Array [
       0,
@@ -4679,7 +5147,32 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
+  "childScopes": Array [
+    Object {
+      "$id": 0,
+      "block": Object {
+        "range": Array [
+          0,
+          67,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 0,
+      },
+      "variables": Array [],
+    },
+  ],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
@@ -4688,15 +5181,15 @@ Object {
   "upperScope": null,
   "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 0,
+    "$ref": 1,
   },
   "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/method-overload.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/method-overload.ts 1`] = `
 Object {
-  "$id": 10,
+  "$id": 11,
   "block": Object {
     "range": Array [
       0,
@@ -4706,94 +5199,188 @@ Object {
   },
   "childScopes": Array [
     Object {
-      "$id": 9,
+      "$id": 10,
       "block": Object {
         "range": Array [
-          19,
-          123,
+          0,
+          124,
         ],
-        "type": "ClassDeclaration",
+        "type": "Program",
       },
       "childScopes": Array [
         Object {
-          "$id": 8,
+          "$id": 9,
           "block": Object {
             "range": Array [
-              73,
-              121,
+              19,
+              123,
             ],
-            "type": "FunctionExpression",
+            "type": "ClassDeclaration",
           },
-          "childScopes": Array [],
+          "childScopes": Array [
+            Object {
+              "$id": 8,
+              "block": Object {
+                "range": Array [
+                  73,
+                  121,
+                ],
+                "type": "FunctionExpression",
+              },
+              "childScopes": Array [],
+              "functionExpressionScope": false,
+              "isStrict": true,
+              "references": Array [],
+              "throughReferences": Array [],
+              "type": "function",
+              "upperScope": Object {
+                "$ref": 9,
+              },
+              "variableMap": Object {
+                "a": Object {
+                  "$ref": 7,
+                },
+                "arguments": Object {
+                  "$ref": 6,
+                },
+              },
+              "variableScope": Object {
+                "$ref": 8,
+              },
+              "variables": Array [
+                Object {
+                  "$id": 6,
+                  "defs": Array [],
+                  "eslintUsed": undefined,
+                  "identifiers": Array [],
+                  "name": "arguments",
+                  "references": Array [],
+                  "scope": Object {
+                    "$ref": 8,
+                  },
+                },
+                Object {
+                  "$id": 7,
+                  "defs": Array [
+                    Object {
+                      "name": Object {
+                        "name": "a",
+                        "range": Array [
+                          74,
+                          81,
+                        ],
+                        "type": "Identifier",
+                      },
+                      "node": Object {
+                        "range": Array [
+                          73,
+                          121,
+                        ],
+                        "type": "FunctionExpression",
+                      },
+                      "parent": null,
+                      "type": "Parameter",
+                    },
+                  ],
+                  "eslintUsed": undefined,
+                  "identifiers": Array [
+                    Object {
+                      "name": "a",
+                      "range": Array [
+                        74,
+                        81,
+                      ],
+                      "type": "Identifier",
+                    },
+                  ],
+                  "name": "a",
+                  "references": Array [],
+                  "scope": Object {
+                    "$ref": 8,
+                  },
+                },
+              ],
+            },
+          ],
           "functionExpressionScope": false,
           "isStrict": true,
-          "references": Array [],
-          "throughReferences": Array [],
-          "type": "function",
+          "references": Array [
+            Object {
+              "$id": 5,
+              "from": Object {
+                "$ref": 9,
+              },
+              "identifier": Object {
+                "name": "s",
+                "range": Array [
+                  59,
+                  60,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 0,
+              },
+              "writeExpr": undefined,
+            },
+          ],
+          "throughReferences": Array [
+            Object {
+              "$ref": 5,
+            },
+          ],
+          "type": "class",
           "upperScope": Object {
-            "$ref": 9,
+            "$ref": 10,
           },
           "variableMap": Object {
-            "a": Object {
-              "$ref": 7,
-            },
-            "arguments": Object {
-              "$ref": 6,
+            "A": Object {
+              "$ref": 4,
             },
           },
           "variableScope": Object {
-            "$ref": 8,
+            "$ref": 10,
           },
           "variables": Array [
             Object {
-              "$id": 6,
-              "defs": Array [],
-              "eslintUsed": undefined,
-              "identifiers": Array [],
-              "name": "arguments",
-              "references": Array [],
-              "scope": Object {
-                "$ref": 8,
-              },
-            },
-            Object {
-              "$id": 7,
+              "$id": 4,
               "defs": Array [
                 Object {
                   "name": Object {
-                    "name": "a",
+                    "name": "A",
                     "range": Array [
-                      74,
-                      81,
+                      25,
+                      26,
                     ],
                     "type": "Identifier",
                   },
                   "node": Object {
                     "range": Array [
-                      73,
-                      121,
+                      19,
+                      123,
                     ],
-                    "type": "FunctionExpression",
+                    "type": "ClassDeclaration",
                   },
-                  "parent": null,
-                  "type": "Parameter",
+                  "parent": undefined,
+                  "type": "ClassName",
                 },
               ],
               "eslintUsed": undefined,
               "identifiers": Array [
                 Object {
-                  "name": "a",
+                  "name": "A",
                   "range": Array [
-                    74,
-                    81,
+                    25,
+                    26,
                   ],
                   "type": "Identifier",
                 },
               ],
-              "name": "a",
+              "name": "A",
               "references": Array [],
               "scope": Object {
-                "$ref": 8,
+                "$ref": 9,
               },
             },
           ],
@@ -4803,37 +5390,63 @@ Object {
       "isStrict": true,
       "references": Array [
         Object {
-          "$id": 5,
+          "$id": 2,
           "from": Object {
-            "$ref": 9,
+            "$ref": 10,
           },
           "identifier": Object {
             "name": "s",
             "range": Array [
-              59,
-              60,
+              6,
+              7,
             ],
             "type": "Identifier",
           },
-          "kind": "r",
+          "kind": "w",
           "resolved": Object {
             "$ref": 0,
           },
+          "writeExpr": Object {
+            "range": Array [
+              10,
+              18,
+            ],
+            "type": "CallExpression",
+          },
+        },
+        Object {
+          "$id": 3,
+          "from": Object {
+            "$ref": 10,
+          },
+          "identifier": Object {
+            "name": "Symbol",
+            "range": Array [
+              10,
+              16,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
           "writeExpr": undefined,
         },
       ],
       "throughReferences": Array [
         Object {
-          "$ref": 5,
+          "$ref": 3,
         },
       ],
-      "type": "class",
+      "type": "module",
       "upperScope": Object {
-        "$ref": 10,
+        "$ref": 11,
       },
       "variableMap": Object {
         "A": Object {
-          "$ref": 4,
+          "$ref": 1,
+        },
+        "s": Object {
+          "$ref": 0,
         },
       },
       "variableScope": Object {
@@ -4841,7 +5454,60 @@ Object {
       },
       "variables": Array [
         Object {
-          "$id": 4,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "s",
+                "range": Array [
+                  6,
+                  7,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  6,
+                  18,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  18,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "s",
+              "range": Array [
+                6,
+                7,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "s",
+          "references": Array [
+            Object {
+              "$ref": 2,
+            },
+            Object {
+              "$ref": 5,
+            },
+          ],
+          "scope": Object {
+            "$ref": 10,
+          },
+        },
+        Object {
+          "$id": 1,
           "defs": Array [
             Object {
               "name": Object {
@@ -4859,7 +5525,7 @@ Object {
                 ],
                 "type": "ClassDeclaration",
               },
-              "parent": undefined,
+              "parent": null,
               "type": "ClassName",
             },
           ],
@@ -4877,7 +5543,7 @@ Object {
           "name": "A",
           "references": Array [],
           "scope": Object {
-            "$ref": 9,
+            "$ref": 10,
           },
         },
       ],
@@ -4885,50 +5551,7 @@ Object {
   ],
   "functionExpressionScope": false,
   "isStrict": false,
-  "references": Array [
-    Object {
-      "$id": 2,
-      "from": Object {
-        "$ref": 10,
-      },
-      "identifier": Object {
-        "name": "s",
-        "range": Array [
-          6,
-          7,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": Object {
-        "range": Array [
-          10,
-          18,
-        ],
-        "type": "CallExpression",
-      },
-    },
-    Object {
-      "$id": 3,
-      "from": Object {
-        "$ref": 10,
-      },
-      "identifier": Object {
-        "name": "Symbol",
-        "range": Array [
-          10,
-          16,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-  ],
+  "references": Array [],
   "throughReferences": Array [
     Object {
       "$ref": 3,
@@ -4936,142 +5559,41 @@ Object {
   ],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "A": Object {
-      "$ref": 1,
-    },
-    "s": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 10,
+    "$ref": 11,
   },
-  "variables": Array [
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/namespace.ts 1`] = `
+Object {
+  "$id": 10,
+  "block": Object {
+    "range": Array [
+      0,
+      63,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "s",
-            "range": Array [
-              6,
-              7,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              6,
-              18,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              18,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "s",
-          "range": Array [
-            6,
-            7,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "s",
-      "references": Array [
-        Object {
-          "$ref": 2,
-        },
-        Object {
-          "$ref": 5,
-        },
-      ],
-      "scope": Object {
-        "$ref": 10,
+      "$id": 9,
+      "block": Object {
+        "range": Array [
+          0,
+          63,
+        ],
+        "type": "Program",
       },
-    },
-    Object {
-      "$id": 1,
-      "defs": Array [
+      "childScopes": Array [
         Object {
-          "name": Object {
-            "name": "A",
+          "$id": 8,
+          "block": Object {
             "range": Array [
-              25,
-              26,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              19,
-              123,
-            ],
-            "type": "ClassDeclaration",
-          },
-          "parent": null,
-          "type": "ClassName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "A",
-          "range": Array [
-            25,
-            26,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "A",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 10,
-      },
-    },
-  ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/namespace.ts 1`] = `
-Object {
-  "$id": 10,
-  "block": Object {
-    "range": Array [
-      0,
-      63,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [
-    Object {
-      "$id": 9,
-      "block": Object {
-        "range": Array [
-          0,
-          63,
-        ],
-        "type": "Program",
-      },
-      "childScopes": Array [
-        Object {
-          "$id": 8,
-          "block": Object {
-            "range": Array [
-              24,
-              56,
+              24,
+              56,
             ],
             "type": "TSModuleBlock",
           },
@@ -5392,9 +5914,9 @@ Object {
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/rest-element.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/rest-element.ts 1`] = `
 Object {
-  "$id": 4,
+  "$id": 5,
   "block": Object {
     "range": Array [
       0,
@@ -5404,55 +5926,125 @@ Object {
   },
   "childScopes": Array [
     Object {
-      "$id": 3,
+      "$id": 4,
       "block": Object {
         "range": Array [
           0,
-          34,
+          35,
         ],
-        "type": "FunctionDeclaration",
+        "type": "Program",
       },
-      "childScopes": Array [],
+      "childScopes": Array [
+        Object {
+          "$id": 3,
+          "block": Object {
+            "range": Array [
+              0,
+              34,
+            ],
+            "type": "FunctionDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 4,
+          },
+          "variableMap": Object {
+            "args": Object {
+              "$ref": 2,
+            },
+            "arguments": Object {
+              "$ref": 1,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 3,
+          },
+          "variables": Array [
+            Object {
+              "$id": 1,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 3,
+              },
+            },
+            Object {
+              "$id": 2,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "args",
+                    "range": Array [
+                      16,
+                      20,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      0,
+                      34,
+                    ],
+                    "type": "FunctionDeclaration",
+                  },
+                  "parent": null,
+                  "type": "Parameter",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "args",
+                  "range": Array [
+                    16,
+                    20,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "args",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 3,
+              },
+            },
+          ],
+        },
+      ],
       "functionExpressionScope": false,
-      "isStrict": false,
+      "isStrict": true,
       "references": Array [],
       "throughReferences": Array [],
-      "type": "function",
+      "type": "module",
       "upperScope": Object {
-        "$ref": 4,
+        "$ref": 5,
       },
       "variableMap": Object {
-        "args": Object {
-          "$ref": 2,
-        },
-        "arguments": Object {
-          "$ref": 1,
+        "foo": Object {
+          "$ref": 0,
         },
       },
       "variableScope": Object {
-        "$ref": 3,
+        "$ref": 4,
       },
       "variables": Array [
         Object {
-          "$id": 1,
-          "defs": Array [],
-          "eslintUsed": undefined,
-          "identifiers": Array [],
-          "name": "arguments",
-          "references": Array [],
-          "scope": Object {
-            "$ref": 3,
-          },
-        },
-        Object {
-          "$id": 2,
+          "$id": 0,
           "defs": Array [
             Object {
               "name": Object {
-                "name": "args",
+                "name": "foo",
                 "range": Array [
-                  16,
-                  20,
+                  9,
+                  12,
                 ],
                 "type": "Identifier",
               },
@@ -5464,24 +6056,24 @@ Object {
                 "type": "FunctionDeclaration",
               },
               "parent": null,
-              "type": "Parameter",
+              "type": "FunctionName",
             },
           ],
           "eslintUsed": undefined,
           "identifiers": Array [
             Object {
-              "name": "args",
+              "name": "foo",
               "range": Array [
-                16,
-                20,
+                9,
+                12,
               ],
               "type": "Identifier",
             },
           ],
-          "name": "args",
+          "name": "foo",
           "references": Array [],
           "scope": Object {
-            "$ref": 3,
+            "$ref": 4,
           },
         },
       ],
@@ -5493,62 +6085,17 @@ Object {
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "foo": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 4,
+    "$ref": 5,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "foo",
-            "range": Array [
-              9,
-              12,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              0,
-              34,
-            ],
-            "type": "FunctionDeclaration",
-          },
-          "parent": null,
-          "type": "FunctionName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "foo",
-          "range": Array [
-            9,
-            12,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "foo",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 4,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/type-alias.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/type-alias.ts 1`] = `
 Object {
-  "$id": 0,
+  "$id": 1,
   "block": Object {
     "range": Array [
       0,
@@ -5556,24 +6103,49 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {},
-  "variableScope": Object {
-    "$ref": 0,
-  },
-  "variables": Array [],
-}
+  "childScopes": Array [
+    Object {
+      "$id": 0,
+      "block": Object {
+        "range": Array [
+          0,
+          18,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 0,
+      },
+      "variables": Array [],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [],
+}
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/type-annotations.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/type-annotations.ts 1`] = `
 Object {
-  "$id": 7,
+  "$id": 8,
   "block": Object {
     "range": Array [
       0,
@@ -5583,94 +6155,164 @@ Object {
   },
   "childScopes": Array [
     Object {
-      "$id": 6,
+      "$id": 7,
       "block": Object {
         "range": Array [
-          32,
-          102,
+          0,
+          103,
         ],
-        "type": "ClassDeclaration",
+        "type": "Program",
       },
       "childScopes": Array [
         Object {
-          "$id": 5,
+          "$id": 6,
           "block": Object {
             "range": Array [
-              47,
-              100,
+              32,
+              102,
             ],
-            "type": "FunctionExpression",
+            "type": "ClassDeclaration",
           },
-          "childScopes": Array [],
+          "childScopes": Array [
+            Object {
+              "$id": 5,
+              "block": Object {
+                "range": Array [
+                  47,
+                  100,
+                ],
+                "type": "FunctionExpression",
+              },
+              "childScopes": Array [],
+              "functionExpressionScope": false,
+              "isStrict": true,
+              "references": Array [],
+              "throughReferences": Array [],
+              "type": "function",
+              "upperScope": Object {
+                "$ref": 6,
+              },
+              "variableMap": Object {
+                "a": Object {
+                  "$ref": 4,
+                },
+                "arguments": Object {
+                  "$ref": 3,
+                },
+              },
+              "variableScope": Object {
+                "$ref": 5,
+              },
+              "variables": Array [
+                Object {
+                  "$id": 3,
+                  "defs": Array [],
+                  "eslintUsed": undefined,
+                  "identifiers": Array [],
+                  "name": "arguments",
+                  "references": Array [],
+                  "scope": Object {
+                    "$ref": 5,
+                  },
+                },
+                Object {
+                  "$id": 4,
+                  "defs": Array [
+                    Object {
+                      "name": Object {
+                        "name": "a",
+                        "range": Array [
+                          48,
+                          59,
+                        ],
+                        "type": "Identifier",
+                      },
+                      "node": Object {
+                        "range": Array [
+                          47,
+                          100,
+                        ],
+                        "type": "FunctionExpression",
+                      },
+                      "parent": null,
+                      "type": "Parameter",
+                    },
+                  ],
+                  "eslintUsed": undefined,
+                  "identifiers": Array [
+                    Object {
+                      "name": "a",
+                      "range": Array [
+                        48,
+                        59,
+                      ],
+                      "type": "Identifier",
+                    },
+                  ],
+                  "name": "a",
+                  "references": Array [],
+                  "scope": Object {
+                    "$ref": 5,
+                  },
+                },
+              ],
+            },
+          ],
           "functionExpressionScope": false,
           "isStrict": true,
           "references": Array [],
           "throughReferences": Array [],
-          "type": "function",
+          "type": "class",
           "upperScope": Object {
-            "$ref": 6,
+            "$ref": 7,
           },
           "variableMap": Object {
-            "a": Object {
-              "$ref": 4,
-            },
-            "arguments": Object {
-              "$ref": 3,
+            "C": Object {
+              "$ref": 2,
             },
           },
           "variableScope": Object {
-            "$ref": 5,
+            "$ref": 7,
           },
           "variables": Array [
             Object {
-              "$id": 3,
-              "defs": Array [],
-              "eslintUsed": undefined,
-              "identifiers": Array [],
-              "name": "arguments",
-              "references": Array [],
-              "scope": Object {
-                "$ref": 5,
-              },
-            },
-            Object {
-              "$id": 4,
+              "$id": 2,
               "defs": Array [
                 Object {
                   "name": Object {
-                    "name": "a",
+                    "name": "C",
                     "range": Array [
-                      48,
-                      59,
+                      38,
+                      39,
                     ],
                     "type": "Identifier",
                   },
                   "node": Object {
                     "range": Array [
-                      47,
-                      100,
+                      32,
+                      102,
                     ],
-                    "type": "FunctionExpression",
+                    "type": "ClassDeclaration",
                   },
-                  "parent": null,
-                  "type": "Parameter",
+                  "parent": undefined,
+                  "type": "ClassName",
                 },
               ],
               "eslintUsed": undefined,
               "identifiers": Array [
                 Object {
-                  "name": "a",
+                  "name": "C",
                   "range": Array [
-                    48,
-                    59,
+                    38,
+                    39,
                   ],
                   "type": "Identifier",
                 },
               ],
-              "name": "a",
+              "name": "C",
               "references": Array [],
               "scope": Object {
-                "$ref": 5,
+                "$ref": 6,
               },
             },
           ],
@@ -5680,13 +6322,16 @@ Object {
       "isStrict": true,
       "references": Array [],
       "throughReferences": Array [],
-      "type": "class",
+      "type": "module",
       "upperScope": Object {
-        "$ref": 7,
+        "$ref": 8,
       },
       "variableMap": Object {
         "C": Object {
-          "$ref": 2,
+          "$ref": 1,
+        },
+        "a": Object {
+          "$ref": 0,
         },
       },
       "variableScope": Object {
@@ -5694,7 +6339,53 @@ Object {
       },
       "variables": Array [
         Object {
-          "$id": 2,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "a",
+                "range": Array [
+                  20,
+                  31,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  20,
+                  31,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  16,
+                  31,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "a",
+              "range": Array [
+                20,
+                31,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "a",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 7,
+          },
+        },
+        Object {
+          "$id": 1,
           "defs": Array [
             Object {
               "name": Object {
@@ -5712,7 +6403,7 @@ Object {
                 ],
                 "type": "ClassDeclaration",
               },
-              "parent": undefined,
+              "parent": null,
               "type": "ClassName",
             },
           ],
@@ -5730,7 +6421,7 @@ Object {
           "name": "C",
           "references": Array [],
           "scope": Object {
-            "$ref": 6,
+            "$ref": 7,
           },
         },
       ],
@@ -5742,203 +6433,147 @@ Object {
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "C": Object {
-      "$ref": 1,
-    },
-    "a": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 7,
+    "$ref": 8,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "a",
-            "range": Array [
-              20,
-              31,
-            ],
-            "type": "Identifier",
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/type-assertions.ts 1`] = `
+Object {
+  "$id": 5,
+  "block": Object {
+    "range": Array [
+      0,
+      40,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 4,
+      "block": Object {
+        "range": Array [
+          0,
+          40,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 0,
+          "from": Object {
+            "$ref": 4,
           },
-          "node": Object {
+          "identifier": Object {
+            "name": "a",
             "range": Array [
-              20,
-              31,
+              17,
+              18,
             ],
-            "type": "VariableDeclarator",
+            "type": "Identifier",
           },
-          "parent": Object {
+          "kind": "w",
+          "resolved": null,
+          "writeExpr": Object {
             "range": Array [
-              16,
-              31,
+              21,
+              26,
             ],
-            "type": "VariableDeclaration",
+            "type": "TSTypeAssertion",
           },
-          "type": "Variable",
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
         Object {
-          "name": "a",
-          "range": Array [
-            20,
-            31,
-          ],
-          "type": "Identifier",
+          "$id": 1,
+          "from": Object {
+            "$ref": 4,
+          },
+          "identifier": Object {
+            "name": "b",
+            "range": Array [
+              25,
+              26,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
         },
-      ],
-      "name": "a",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 7,
-      },
-    },
-    Object {
-      "$id": 1,
-      "defs": Array [
         Object {
-          "name": Object {
-            "name": "C",
+          "$id": 2,
+          "from": Object {
+            "$ref": 4,
+          },
+          "identifier": Object {
+            "name": "a",
             "range": Array [
-              38,
-              39,
+              28,
+              29,
             ],
             "type": "Identifier",
           },
-          "node": Object {
+          "kind": "w",
+          "resolved": null,
+          "writeExpr": Object {
             "range": Array [
               32,
-              102,
+              38,
             ],
-            "type": "ClassDeclaration",
+            "type": "TSAsExpression",
           },
-          "parent": null,
-          "type": "ClassName",
+        },
+        Object {
+          "$id": 3,
+          "from": Object {
+            "$ref": 4,
+          },
+          "identifier": Object {
+            "name": "b",
+            "range": Array [
+              32,
+              33,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
         },
       ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      "throughReferences": Array [
         Object {
-          "name": "C",
-          "range": Array [
-            38,
-            39,
-          ],
-          "type": "Identifier",
+          "$ref": 0,
+        },
+        Object {
+          "$ref": 1,
+        },
+        Object {
+          "$ref": 2,
+        },
+        Object {
+          "$ref": 3,
         },
       ],
-      "name": "C",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 7,
-      },
-    },
-  ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/type-assertions.ts 1`] = `
-Object {
-  "$id": 4,
-  "block": Object {
-    "range": Array [
-      0,
-      40,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [
-    Object {
-      "$id": 0,
-      "from": Object {
-        "$ref": 4,
-      },
-      "identifier": Object {
-        "name": "a",
-        "range": Array [
-          17,
-          18,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": null,
-      "writeExpr": Object {
-        "range": Array [
-          21,
-          26,
-        ],
-        "type": "TSTypeAssertion",
-      },
-    },
-    Object {
-      "$id": 1,
-      "from": Object {
-        "$ref": 4,
-      },
-      "identifier": Object {
-        "name": "b",
-        "range": Array [
-          25,
-          26,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 2,
-      "from": Object {
-        "$ref": 4,
-      },
-      "identifier": Object {
-        "name": "a",
-        "range": Array [
-          28,
-          29,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": null,
-      "writeExpr": Object {
-        "range": Array [
-          32,
-          38,
-        ],
-        "type": "TSAsExpression",
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 5,
       },
-    },
-    Object {
-      "$id": 3,
-      "from": Object {
+      "variableMap": Object {},
+      "variableScope": Object {
         "$ref": 4,
       },
-      "identifier": Object {
-        "name": "b",
-        "range": Array [
-          32,
-          33,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
+      "variables": Array [],
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
   "throughReferences": Array [
     Object {
       "$ref": 0,
@@ -5957,15 +6592,15 @@ Object {
   "upperScope": null,
   "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 4,
+    "$ref": 5,
   },
   "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/type-parameter.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/type-parameter.ts 1`] = `
 Object {
-  "$id": 3,
+  "$id": 4,
   "block": Object {
     "range": Array [
       0,
@@ -5975,41 +6610,111 @@ Object {
   },
   "childScopes": Array [
     Object {
-      "$id": 2,
+      "$id": 3,
       "block": Object {
         "range": Array [
           0,
-          18,
+          19,
         ],
-        "type": "FunctionDeclaration",
+        "type": "Program",
       },
-      "childScopes": Array [],
+      "childScopes": Array [
+        Object {
+          "$id": 2,
+          "block": Object {
+            "range": Array [
+              0,
+              18,
+            ],
+            "type": "FunctionDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 3,
+          },
+          "variableMap": Object {
+            "arguments": Object {
+              "$ref": 1,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 2,
+          },
+          "variables": Array [
+            Object {
+              "$id": 1,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 2,
+              },
+            },
+          ],
+        },
+      ],
       "functionExpressionScope": false,
-      "isStrict": false,
+      "isStrict": true,
       "references": Array [],
       "throughReferences": Array [],
-      "type": "function",
+      "type": "module",
       "upperScope": Object {
-        "$ref": 3,
+        "$ref": 4,
       },
       "variableMap": Object {
-        "arguments": Object {
-          "$ref": 1,
+        "f": Object {
+          "$ref": 0,
         },
       },
       "variableScope": Object {
-        "$ref": 2,
+        "$ref": 3,
       },
       "variables": Array [
         Object {
-          "$id": 1,
-          "defs": Array [],
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "f",
+                "range": Array [
+                  9,
+                  10,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  0,
+                  18,
+                ],
+                "type": "FunctionDeclaration",
+              },
+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
           "eslintUsed": undefined,
-          "identifiers": Array [],
-          "name": "arguments",
+          "identifiers": Array [
+            Object {
+              "name": "f",
+              "range": Array [
+                9,
+                10,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "f",
           "references": Array [],
           "scope": Object {
-            "$ref": 2,
+            "$ref": 3,
           },
         },
       ],
@@ -6021,62 +6726,17 @@ Object {
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "f": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 3,
+    "$ref": 4,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "f",
-            "range": Array [
-              9,
-              10,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              0,
-              18,
-            ],
-            "type": "FunctionDeclaration",
-          },
-          "parent": null,
-          "type": "FunctionName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "f",
-          "range": Array [
-            9,
-            10,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "f",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 3,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/typeof.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/typeof.ts 1`] = `
 Object {
-  "$id": 3,
+  "$id": 4,
   "block": Object {
     "range": Array [
       0,
@@ -6084,72 +6744,26 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [
-    Object {
-      "$id": 1,
-      "from": Object {
-        "$ref": 3,
-      },
-      "identifier": Object {
-        "name": "obj",
-        "range": Array [
-          4,
-          7,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": Object {
-        "range": Array [
-          10,
-          22,
-        ],
-        "type": "ObjectExpression",
-      },
-    },
+  "childScopes": Array [
     Object {
-      "$id": 2,
-      "from": Object {
-        "$ref": 3,
-      },
-      "identifier": Object {
-        "name": "obj",
+      "$id": 3,
+      "block": Object {
         "range": Array [
-          39,
-          42,
+          0,
+          43,
         ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
+        "type": "Program",
       },
-      "writeExpr": undefined,
-    },
-  ],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "obj": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 3,
-  },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
         Object {
-          "name": Object {
+          "$id": 1,
+          "from": Object {
+            "$ref": 3,
+          },
+          "identifier": Object {
             "name": "obj",
             "range": Array [
               4,
@@ -6157,54 +6771,125 @@ Object {
             ],
             "type": "Identifier",
           },
-          "node": Object {
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": Object {
             "range": Array [
-              4,
+              10,
               22,
             ],
-            "type": "VariableDeclarator",
+            "type": "ObjectExpression",
           },
-          "parent": Object {
+        },
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 3,
+          },
+          "identifier": Object {
+            "name": "obj",
             "range": Array [
-              0,
-              22,
+              39,
+              42,
             ],
-            "type": "VariableDeclaration",
+            "type": "Identifier",
           },
-          "type": "Variable",
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
         },
       ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 4,
+      },
+      "variableMap": Object {
+        "obj": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 3,
+      },
+      "variables": Array [
         Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "obj",
+                "range": Array [
+                  4,
+                  7,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  22,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  22,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "obj",
+              "range": Array [
+                4,
+                7,
+              ],
+              "type": "Identifier",
+            },
+          ],
           "name": "obj",
-          "range": Array [
-            4,
-            7,
+          "references": Array [
+            Object {
+              "$ref": 1,
+            },
+            Object {
+              "$ref": 2,
+            },
           ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "obj",
-      "references": Array [
-        Object {
-          "$ref": 1,
-        },
-        Object {
-          "$ref": 2,
+          "scope": Object {
+            "$ref": 3,
+          },
         },
       ],
-      "scope": Object {
-        "$ref": 3,
-      },
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 4,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/typeof-in-assertions.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/typeof-in-assertions.ts 1`] = `
 Object {
-  "$id": 8,
+  "$id": 9,
   "block": Object {
     "range": Array [
       0,
@@ -6212,184 +6897,26 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [
-    Object {
-      "$id": 1,
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-      "identifier": Object {
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-        "range": Array [
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-          7,
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-      "writeExpr": Object {
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-        "type": "TSTypeAssertion",
-      },
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-        "type": "TSAsExpression",
-      },
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-    Object {
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-      "from": Object {
-        "$ref": 8,
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-          47,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
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     Object {
-      "$id": 7,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "obj",
+      "$id": 8,
+      "block": Object {
         "range": Array [
-          58,
-          61,
+          0,
+          63,
         ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
+        "type": "Program",
       },
-      "writeExpr": undefined,
-    },
-  ],
-  "throughReferences": Array [
-    Object {
-      "$ref": 2,
-    },
-    Object {
-      "$ref": 4,
-    },
-    Object {
-      "$ref": 5,
-    },
-    Object {
-      "$ref": 6,
-    },
-  ],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "obj": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 8,
-  },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
         Object {
-          "name": Object {
+          "$id": 1,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
             "name": "obj",
             "range": Array [
               4,
@@ -6397,57 +6924,253 @@ Object {
             ],
             "type": "Identifier",
           },
-          "node": Object {
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": Object {
             "range": Array [
-              4,
+              10,
               22,
             ],
-            "type": "VariableDeclarator",
+            "type": "ObjectExpression",
           },
-          "parent": Object {
+        },
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "a",
             "range": Array [
-              0,
-              22,
+              23,
+              24,
             ],
-            "type": "VariableDeclaration",
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": null,
+          "writeExpr": Object {
+            "range": Array [
+              27,
+              40,
+            ],
+            "type": "TSTypeAssertion",
           },
-          "type": "Variable",
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
         Object {
-          "name": "obj",
-          "range": Array [
-            4,
-            7,
-          ],
-          "type": "Identifier",
+          "$id": 3,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "obj",
+            "range": Array [
+              35,
+              38,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 4,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "b",
+            "range": Array [
+              39,
+              40,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 5,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              42,
+              43,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": null,
+          "writeExpr": Object {
+            "range": Array [
+              46,
+              61,
+            ],
+            "type": "TSAsExpression",
+          },
+        },
+        Object {
+          "$id": 6,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "b",
+            "range": Array [
+              46,
+              47,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 7,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "obj",
+            "range": Array [
+              58,
+              61,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
         },
       ],
-      "name": "obj",
-      "references": Array [
+      "throughReferences": Array [
         Object {
-          "$ref": 1,
+          "$ref": 2,
         },
         Object {
-          "$ref": 3,
+          "$ref": 4,
         },
         Object {
-          "$ref": 7,
+          "$ref": 5,
+        },
+        Object {
+          "$ref": 6,
         },
       ],
-      "scope": Object {
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 9,
+      },
+      "variableMap": Object {
+        "obj": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
         "$ref": 8,
       },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "obj",
+                "range": Array [
+                  4,
+                  7,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  22,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  22,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "obj",
+              "range": Array [
+                4,
+                7,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "obj",
+          "references": Array [
+            Object {
+              "$ref": 1,
+            },
+            Object {
+              "$ref": 3,
+            },
+            Object {
+              "$ref": 7,
+            },
+          ],
+          "scope": Object {
+            "$ref": 8,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 2,
+    },
+    Object {
+      "$ref": 4,
+    },
+    Object {
+      "$ref": 5,
+    },
+    Object {
+      "$ref": 6,
     },
   ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 9,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/typeof-in-call-signature.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/typeof-in-call-signature.ts 1`] = `
 Object {
-  "$id": 8,
+  "$id": 9,
   "block": Object {
     "range": Array [
       0,
@@ -6455,167 +7178,26 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [
+  "childScopes": Array [
     Object {
-      "$id": 1,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "obj",
-        "range": Array [
-          6,
-          9,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": Object {
-        "range": Array [
-          12,
-          24,
-        ],
-        "type": "ObjectExpression",
-      },
-    },
-    Object {
-      "$id": 2,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "obj",
-        "range": Array [
-          61,
-          64,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 3,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "obj",
-        "range": Array [
-          76,
-          79,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 4,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "obj",
-        "range": Array [
-          95,
-          98,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": undefined,
-    },
-    Object {
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-      "from": Object {
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-      },
-      "identifier": Object {
-        "name": "obj",
-        "range": Array [
-          125,
-          128,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
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-      },
-      "writeExpr": undefined,
-    },
-    Object {
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-      "from": Object {
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-      "identifier": Object {
-        "name": "obj",
-        "range": Array [
-          140,
-          143,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
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-        "$ref": 0,
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-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 7,
-      "from": Object {
-        "$ref": 8,
-      },
-      "identifier": Object {
-        "name": "obj",
+      "$id": 8,
+      "block": Object {
         "range": Array [
-          159,
-          162,
+          0,
+          165,
         ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
+        "type": "Program",
       },
-      "writeExpr": undefined,
-    },
-  ],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "obj": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 8,
-  },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
         Object {
-          "name": Object {
+          "$id": 1,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
             "name": "obj",
             "range": Array [
               6,
@@ -6623,180 +7205,213 @@ Object {
             ],
             "type": "Identifier",
           },
-          "node": Object {
-            "range": Array [
-              6,
-              24,
-            ],
-            "type": "VariableDeclarator",
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
           },
-          "parent": Object {
+          "writeExpr": Object {
             "range": Array [
-              0,
+              12,
               24,
             ],
-            "type": "VariableDeclaration",
+            "type": "ObjectExpression",
           },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "obj",
-          "range": Array [
-            6,
-            9,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "obj",
-      "references": Array [
-        Object {
-          "$ref": 1,
         },
         Object {
-          "$ref": 2,
-        },
-        Object {
-          "$ref": 3,
-        },
-        Object {
-          "$ref": 4,
-        },
-        Object {
-          "$ref": 5,
-        },
-        Object {
-          "$ref": 6,
-        },
-        Object {
-          "$ref": 7,
-        },
-      ],
-      "scope": Object {
-        "$ref": 8,
-      },
-    },
-  ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/typeof-in-return-type.ts 1`] = `
-Object {
-  "$id": 5,
-  "block": Object {
-    "range": Array [
-      0,
-      83,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [
-    Object {
-      "$id": 4,
-      "block": Object {
-        "range": Array [
-          0,
-          82,
-        ],
-        "type": "FunctionDeclaration",
-      },
-      "childScopes": Array [],
-      "functionExpressionScope": false,
-      "isStrict": false,
-      "references": Array [
-        Object {
-          "$id": 3,
+          "$id": 2,
           "from": Object {
-            "$ref": 4,
+            "$ref": 8,
           },
           "identifier": Object {
-            "name": "a",
+            "name": "obj",
             "range": Array [
-              30,
-              31,
+              61,
+              64,
             ],
             "type": "Identifier",
           },
           "kind": "r",
           "resolved": Object {
-            "$ref": 2,
+            "$ref": 0,
           },
           "writeExpr": undefined,
         },
-      ],
+        Object {
+          "$id": 3,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "obj",
+            "range": Array [
+              76,
+              79,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 4,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "obj",
+            "range": Array [
+              95,
+              98,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 5,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "obj",
+            "range": Array [
+              125,
+              128,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 6,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "obj",
+            "range": Array [
+              140,
+              143,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 7,
+          "from": Object {
+            "$ref": 8,
+          },
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+            "range": Array [
+              159,
+              162,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+      ],
       "throughReferences": Array [],
-      "type": "function",
+      "type": "module",
       "upperScope": Object {
-        "$ref": 5,
+        "$ref": 9,
       },
       "variableMap": Object {
-        "a": Object {
-          "$ref": 2,
-        },
-        "arguments": Object {
-          "$ref": 1,
+        "obj": Object {
+          "$ref": 0,
         },
       },
       "variableScope": Object {
-        "$ref": 4,
+        "$ref": 8,
       },
       "variables": Array [
         Object {
-          "$id": 1,
-          "defs": Array [],
-          "eslintUsed": undefined,
-          "identifiers": Array [],
-          "name": "arguments",
-          "references": Array [],
-          "scope": Object {
-            "$ref": 4,
-          },
-        },
-        Object {
-          "$id": 2,
+          "$id": 0,
           "defs": Array [
             Object {
               "name": Object {
-                "name": "a",
+                "name": "obj",
                 "range": Array [
-                  11,
-                  20,
+                  6,
+                  9,
                 ],
                 "type": "Identifier",
               },
               "node": Object {
+                "range": Array [
+                  6,
+                  24,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
                 "range": Array [
                   0,
-                  82,
+                  24,
                 ],
-                "type": "FunctionDeclaration",
+                "type": "VariableDeclaration",
               },
-              "parent": null,
-              "type": "Parameter",
+              "type": "Variable",
             },
           ],
           "eslintUsed": undefined,
           "identifiers": Array [
             Object {
-              "name": "a",
+              "name": "obj",
               "range": Array [
-                11,
-                20,
+                6,
+                9,
               ],
               "type": "Identifier",
             },
           ],
-          "name": "a",
+          "name": "obj",
           "references": Array [
+            Object {
+              "$ref": 1,
+            },
+            Object {
+              "$ref": 2,
+            },
             Object {
               "$ref": 3,
             },
+            Object {
+              "$ref": 4,
+            },
+            Object {
+              "$ref": 5,
+            },
+            Object {
+              "$ref": 6,
+            },
+            Object {
+              "$ref": 7,
+            },
           ],
           "scope": Object {
-            "$ref": 4,
+            "$ref": 8,
           },
         },
       ],
@@ -6808,149 +7423,198 @@ Object {
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "f": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 5,
+    "$ref": 9,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "f",
-            "range": Array [
-              9,
-              10,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              0,
-              82,
-            ],
-            "type": "FunctionDeclaration",
-          },
-          "parent": null,
-          "type": "FunctionName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "f",
-          "range": Array [
-            9,
-            10,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "f",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 5,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/typeof-in-type-parameters.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/typeof-in-return-type.ts 1`] = `
 Object {
-  "$id": 5,
+  "$id": 6,
   "block": Object {
     "range": Array [
       0,
-      62,
+      83,
     ],
     "type": "Program",
   },
   "childScopes": Array [
     Object {
-      "$id": 4,
+      "$id": 5,
       "block": Object {
         "range": Array [
           0,
-          61,
+          83,
         ],
-        "type": "FunctionDeclaration",
-      },
-      "childScopes": Array [],
-      "functionExpressionScope": false,
-      "isStrict": false,
-      "references": Array [],
-      "throughReferences": Array [],
-      "type": "function",
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-      "variableMap": Object {
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-        },
-        "g": Object {
-          "$ref": 3,
-        },
-      },
-      "variableScope": Object {
-        "$ref": 4,
+        "type": "Program",
       },
-      "variables": Array [
+      "childScopes": Array [
         Object {
-          "$id": 2,
-          "defs": Array [],
-          "eslintUsed": undefined,
-          "identifiers": Array [],
-          "name": "arguments",
-          "references": Array [],
-          "scope": Object {
-            "$ref": 4,
+          "$id": 4,
+          "block": Object {
+            "range": Array [
+              0,
+              82,
+            ],
+            "type": "FunctionDeclaration",
           },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [
+            Object {
+              "$id": 3,
+              "from": Object {
+                "$ref": 4,
+              },
+              "identifier": Object {
+                "name": "a",
+                "range": Array [
+                  30,
+                  31,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 2,
+              },
+              "writeExpr": undefined,
+            },
+          ],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 5,
+          },
+          "variableMap": Object {
+            "a": Object {
+              "$ref": 2,
+            },
+            "arguments": Object {
+              "$ref": 1,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 4,
+          },
+          "variables": Array [
+            Object {
+              "$id": 1,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 4,
+              },
+            },
+            Object {
+              "$id": 2,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "a",
+                    "range": Array [
+                      11,
+                      20,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      0,
+                      82,
+                    ],
+                    "type": "FunctionDeclaration",
+                  },
+                  "parent": null,
+                  "type": "Parameter",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "a",
+                  "range": Array [
+                    11,
+                    20,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "a",
+              "references": Array [
+                Object {
+                  "$ref": 3,
+                },
+              ],
+              "scope": Object {
+                "$ref": 4,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 6,
+      },
+      "variableMap": Object {
+        "f": Object {
+          "$ref": 0,
         },
+      },
+      "variableScope": Object {
+        "$ref": 5,
+      },
+      "variables": Array [
         Object {
-          "$id": 3,
+          "$id": 0,
           "defs": Array [
             Object {
               "name": Object {
-                "name": "g",
+                "name": "f",
                 "range": Array [
-                  31,
-                  35,
+                  9,
+                  10,
                 ],
                 "type": "Identifier",
               },
               "node": Object {
                 "range": Array [
                   0,
-                  61,
+                  82,
                 ],
                 "type": "FunctionDeclaration",
               },
               "parent": null,
-              "type": "Parameter",
+              "type": "FunctionName",
             },
           ],
           "eslintUsed": undefined,
           "identifiers": Array [
             Object {
-              "name": "g",
+              "name": "f",
               "range": Array [
-                31,
-                35,
+                9,
+                10,
               ],
               "type": "Identifier",
             },
           ],
-          "name": "g",
+          "name": "f",
           "references": Array [],
           "scope": Object {
-            "$ref": 4,
+            "$ref": 5,
           },
         },
       ],
@@ -6958,504 +7622,20772 @@ Object {
   ],
   "functionExpressionScope": false,
   "isStrict": false,
-  "references": Array [
-    Object {
-      "$id": 1,
-      "from": Object {
-        "$ref": 5,
-      },
-      "identifier": Object {
-        "name": "g",
-        "range": Array [
-          28,
-          29,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": undefined,
-    },
-  ],
+  "references": Array [],
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "g": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 5,
+    "$ref": 6,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "g",
-            "range": Array [
-              9,
-              10,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              0,
-              61,
-            ],
-            "type": "FunctionDeclaration",
-          },
-          "parent": null,
-          "type": "FunctionName",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "g",
-          "range": Array [
-            9,
-            10,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "g",
-      "references": Array [
-        Object {
-          "$ref": 1,
-        },
-      ],
-      "scope": Object {
-        "$ref": 5,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/typeof-in-var.ts 1`] = `
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/typeof-in-type-parameters.ts 1`] = `
 Object {
-  "$id": 11,
+  "$id": 6,
   "block": Object {
     "range": Array [
       0,
-      147,
+      62,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [
-    Object {
-      "$id": 4,
-      "from": Object {
-        "$ref": 11,
-      },
-      "identifier": Object {
-        "name": "obj",
-        "range": Array [
-          4,
-          7,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": Object {
-        "range": Array [
-          10,
-          22,
-        ],
-        "type": "ObjectExpression",
-      },
-    },
+  "childScopes": Array [
     Object {
       "$id": 5,
-      "from": Object {
-        "$ref": 11,
-      },
-      "identifier": Object {
-        "name": "obj2",
-        "range": Array [
-          27,
-          43,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 1,
-      },
-      "writeExpr": Object {
+      "block": Object {
         "range": Array [
-          46,
-          58,
+          0,
+          62,
         ],
-        "type": "ObjectExpression",
+        "type": "Program",
       },
-    },
-    Object {
-      "$id": 6,
-      "from": Object {
-        "$ref": 11,
-      },
-      "identifier": Object {
-        "name": "obj",
-        "range": Array [
-          40,
-          43,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
-      },
-      "writeExpr": undefined,
-    },
-    Object {
-      "$id": 7,
-      "from": Object {
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-      },
-      "identifier": Object {
-        "name": "value",
-        "range": Array [
-          65,
-          70,
-        ],
-        "type": "Identifier",
+      "childScopes": Array [
+        Object {
+          "$id": 4,
+          "block": Object {
+            "range": Array [
+              0,
+              61,
+            ],
+            "type": "FunctionDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 5,
+          },
+          "variableMap": Object {
+            "arguments": Object {
+              "$ref": 2,
+            },
+            "g": Object {
+              "$ref": 3,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 4,
+          },
+          "variables": Array [
+            Object {
+              "$id": 2,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 4,
+              },
+            },
+            Object {
+              "$id": 3,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "g",
+                    "range": Array [
+                      31,
+                      35,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      0,
+                      61,
+                    ],
+                    "type": "FunctionDeclaration",
+                  },
+                  "parent": null,
+                  "type": "Parameter",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "g",
+                  "range": Array [
+                    31,
+                    35,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "g",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 4,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 1,
+          "from": Object {
+            "$ref": 5,
+          },
+          "identifier": Object {
+            "name": "g",
+            "range": Array [
+              28,
+              29,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 6,
       },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 2,
+      "variableMap": Object {
+        "g": Object {
+          "$ref": 0,
+        },
       },
-      "writeExpr": Object {
-        "range": Array [
-          87,
-          99,
-        ],
-        "type": "ObjectExpression",
+      "variableScope": Object {
+        "$ref": 5,
       },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "g",
+                "range": Array [
+                  9,
+                  10,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  0,
+                  61,
+                ],
+                "type": "FunctionDeclaration",
+              },
+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "g",
+              "range": Array [
+                9,
+                10,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "g",
+          "references": Array [
+            Object {
+              "$ref": 1,
+            },
+          ],
+          "scope": Object {
+            "$ref": 5,
+          },
+        },
+      ],
     },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 6,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/typeof-in-var.ts 1`] = `
+Object {
+  "$id": 12,
+  "block": Object {
+    "range": Array [
+      0,
+      147,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
     Object {
-      "$id": 8,
-      "from": Object {
-        "$ref": 11,
-      },
-      "identifier": Object {
-        "name": "obj",
+      "$id": 11,
+      "block": Object {
         "range": Array [
-          81,
-          84,
+          0,
+          147,
         ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": Object {
-        "$ref": 0,
+        "type": "Program",
       },
-      "writeExpr": undefined,
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 4,
+          "from": Object {
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+          },
+          "identifier": Object {
+            "name": "obj",
+            "range": Array [
+              4,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              10,
+              22,
+            ],
+            "type": "ObjectExpression",
+          },
+        },
+        Object {
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+          "from": Object {
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+          },
+          "identifier": Object {
+            "name": "obj2",
+            "range": Array [
+              27,
+              43,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 1,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              46,
+              58,
+            ],
+            "type": "ObjectExpression",
+          },
+        },
+        Object {
+          "$id": 6,
+          "from": Object {
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+          },
+          "identifier": Object {
+            "name": "obj",
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+              40,
+              43,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
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+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
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+          },
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+            "range": Array [
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+              70,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
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+          },
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+            ],
+            "type": "ObjectExpression",
+          },
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+        Object {
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+          },
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+              84,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
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+        },
+        Object {
+          "$id": 9,
+          "from": Object {
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+          },
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+            ],
+            "type": "Identifier",
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+            "$ref": 3,
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+            ],
+            "type": "ArrayExpression",
+          },
+        },
+        Object {
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+          "from": Object {
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+          },
+          "identifier": Object {
+            "name": "obj",
+            "range": Array [
+              123,
+              126,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
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+      "variableMap": Object {
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+        },
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+        },
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+      },
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+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
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+                  4,
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+                ],
+                "type": "VariableDeclarator",
+              },
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+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
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+                7,
+              ],
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+            },
+          ],
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+            },
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+                ],
+                "type": "Identifier",
+              },
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+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
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+                  58,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
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+            },
+          ],
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+          "references": Array [
+            Object {
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+            },
+          ],
+          "scope": Object {
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+          },
+        },
+        Object {
+          "$id": 2,
+          "defs": Array [
+            Object {
+              "name": Object {
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+  "variableScope": Object {
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+  "variables": Array [],
+}
+`;
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+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-array-type.src.ts 1`] = `
+Object {
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+  "block": Object {
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+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 1,
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+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-conditional.src.ts 1`] = `
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+  "block": Object {
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+  "variableMap": Object {},
+  "variableScope": Object {
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+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-conditional-with-null.src.ts 1`] = `
+Object {
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+  "block": Object {
+    "range": Array [
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+  "variableMap": Object {},
+  "variableScope": Object {
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+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-indexed.src.ts 1`] = `
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+  "block": Object {
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+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-infer.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      147,
+    ],
+    "type": "Program",
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+      "variableMap": Object {},
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+        "$ref": 0,
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+      "variables": Array [],
+    },
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+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
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+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-intersection-type.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
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+    "type": "Program",
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+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-mapped.src.ts 1`] = `
+Object {
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+  "block": Object {
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+                "type": "VariableDeclarator",
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+              "parent": Object {
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+              "type": "Variable",
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+          "identifiers": Array [
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+          "scope": Object {
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+      ],
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+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-mapped-readonly.src.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      47,
+    ],
+    "type": "Program",
+  },
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+      "childScopes": Array [],
+      "functionExpressionScope": false,
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+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
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+        "$ref": 2,
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+      "variableMap": Object {
+        "map": Object {
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+        },
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+        "$ref": 1,
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+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-mapped-readonly-minus.src.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
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+    "type": "Program",
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+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
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+      },
+      "variableMap": Object {
+        "map": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
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+          "defs": Array [
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+                "type": "Identifier",
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+              "type": "Variable",
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+          "scope": Object {
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+          },
+        },
+      ],
+    },
+  ],
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+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-mapped-readonly-plus.src.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      49,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
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+      "block": Object {
+        "range": Array [
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+          49,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "map": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
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+          "defs": Array [
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+                "type": "Identifier",
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+              "type": "Variable",
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+          "identifiers": Array [
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+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
+        },
+      ],
+    },
+  ],
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+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-nested-types.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      81,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 0,
+      "block": Object {
+        "range": Array [
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+          81,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
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+  "variableMap": Object {},
+  "variableScope": Object {
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+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-parenthesized-type.src.ts 1`] = `
+Object {
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+  "block": Object {
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+  "variableMap": Object {},
+  "variableScope": Object {
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+  "variables": Array [],
+}
+`;
+
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+  "variableMap": Object {},
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+}
+`;
+
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+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-reference-generic-nested.src.ts 1`] = `
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+  "block": Object {
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+  "variableMap": Object {},
+  "variableScope": Object {
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+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-tuple.src.ts 1`] = `
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+  "block": Object {
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+  "variableMap": Object {},
+  "variableScope": Object {
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+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-tuple-empty.src.ts 1`] = `
+Object {
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+  "block": Object {
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+  "variableMap": Object {},
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+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-tuple-optional.src.ts 1`] = `
+Object {
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+  "block": Object {
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+  "variableMap": Object {},
+  "variableScope": Object {
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+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-tuple-rest.src.ts 1`] = `
+Object {
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+  "block": Object {
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+  "variableMap": Object {},
+  "variableScope": Object {
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+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-tuple-type.src.ts 1`] = `
+Object {
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+  "block": Object {
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+      "variables": Array [],
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+  "throughReferences": Array [],
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+  "variableMap": Object {},
+  "variableScope": Object {
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+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-type-literal.src.ts 1`] = `
+Object {
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+  "block": Object {
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+  "variableMap": Object {},
+  "variableScope": Object {
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+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-type-operator.src.ts 1`] = `
+Object {
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+  "block": Object {
+    "range": Array [
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+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 3,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-typeof.src.ts 1`] = `
+Object {
+  "$id": 3,
+  "block": Object {
+    "range": Array [
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+    "type": "Program",
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+                "type": "Identifier",
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+              "type": "Variable",
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+          "identifiers": Array [
+            Object {
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+              "type": "Identifier",
+            },
+          ],
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
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+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 1,
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+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 3,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-union-intersection.src.ts 1`] = `
+Object {
+  "$id": 5,
+  "block": Object {
+    "range": Array [
+      0,
+      161,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
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+      "block": Object {
+        "range": Array [
+          0,
+          161,
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+        "type": "Program",
+      },
+      "childScopes": Array [],
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+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
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+      "variableMap": Object {
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+      "variables": Array [
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+          "identifiers": Array [
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+          "name": "precedence1",
+          "references": Array [],
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+        },
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+                "type": "Identifier",
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+                "type": "VariableDeclarator",
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+              "parent": Object {
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+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "precedence2",
+              "range": Array [
+                121,
+                159,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "precedence2",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 4,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 5,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: module tests/fixtures/scope-analysis/types-union-type.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      27,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
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+      "block": Object {
+        "range": Array [
+          0,
+          27,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 0,
+      },
+      "variables": Array [],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/535.ts 1`] = `
+Object {
+  "$id": 5,
+  "block": Object {
+    "range": Array [
+      0,
+      52,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
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+      "block": Object {
+        "range": Array [
+          0,
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+        ],
+        "type": "FunctionDeclaration",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": false,
+      "references": Array [
+        Object {
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+          "from": Object {
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+          },
+          "identifier": Object {
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+            "range": Array [
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+              48,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
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+          },
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [],
+      "type": "function",
+      "upperScope": Object {
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+      },
+      "variableMap": Object {
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+      "variableScope": Object {
+        "$ref": 4,
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+          "defs": Array [],
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+          "identifiers": Array [],
+          "name": "arguments",
+          "references": Array [],
+          "scope": Object {
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+          },
+        },
+        Object {
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+          "defs": Array [
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+                "type": "FunctionDeclaration",
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+              "parent": null,
+              "type": "Parameter",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
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+              "name": "bar",
+              "range": Array [
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+                18,
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+              "type": "Identifier",
+            },
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+          "name": "bar",
+          "references": Array [
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+            },
+          ],
+          "scope": Object {
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+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "foo": Object {
+      "$ref": 0,
+    },
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+  "variableScope": Object {
+    "$ref": 5,
+  },
+  "variables": Array [
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+      "defs": Array [
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+          "name": Object {
+            "name": "foo",
+            "range": Array [
+              9,
+              12,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
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+            ],
+            "type": "FunctionDeclaration",
+          },
+          "parent": null,
+          "type": "FunctionName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "foo",
+          "range": Array [
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+            12,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "foo",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 5,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/abstract-class.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      69,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
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+      "block": Object {
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+        "type": "TSAbstractClassDeclaration",
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+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "class",
+      "upperScope": Object {
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+      },
+      "variableMap": Object {
+        "A": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 2,
+      },
+      "variables": Array [
+        Object {
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+          "defs": Array [
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+                "type": "Identifier",
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+              "node": Object {
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+                ],
+                "type": "TSAbstractClassDeclaration",
+              },
+              "parent": undefined,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "A",
+              "range": Array [
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+                16,
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+              "type": "Identifier",
+            },
+          ],
+          "name": "A",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/class-implements.ts 1`] = `
+Object {
+  "$id": 3,
+  "block": Object {
+    "range": Array [
+      0,
+      83,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 2,
+      "block": Object {
+        "range": Array [
+          0,
+          82,
+        ],
+        "type": "ClassDeclaration",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "class",
+      "upperScope": Object {
+        "$ref": 3,
+      },
+      "variableMap": Object {
+        "Foo": Object {
+          "$ref": 1,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 3,
+      },
+      "variables": Array [
+        Object {
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "Foo",
+                "range": Array [
+                  6,
+                  9,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
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+                  82,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": undefined,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "Foo",
+              "range": Array [
+                6,
+                9,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "Foo",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 2,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "Foo": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 3,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "Foo",
+            "range": Array [
+              6,
+              9,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              0,
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+            ],
+            "type": "ClassDeclaration",
+          },
+          "parent": null,
+          "type": "ClassName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "Foo",
+          "range": Array [
+            6,
+            9,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "Foo",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 3,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/class-properties.ts 1`] = `
+Object {
+  "$id": 8,
+  "block": Object {
+    "range": Array [
+      0,
+      63,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
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+      "block": Object {
+        "range": Array [
+          19,
+          62,
+        ],
+        "type": "ClassDeclaration",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 5,
+          "from": Object {
+            "$ref": 7,
+          },
+          "identifier": Object {
+            "name": "s",
+            "range": Array [
+              43,
+              44,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 6,
+          "from": Object {
+            "$ref": 7,
+          },
+          "identifier": Object {
+            "name": "s",
+            "range": Array [
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+              51,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [
+        Object {
+          "$ref": 5,
+        },
+        Object {
+          "$ref": 6,
+        },
+      ],
+      "type": "class",
+      "upperScope": Object {
+        "$ref": 8,
+      },
+      "variableMap": Object {
+        "A": Object {
+          "$ref": 4,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 8,
+      },
+      "variables": Array [
+        Object {
+          "$id": 4,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "A",
+                "range": Array [
+                  25,
+                  26,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  19,
+                  62,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": undefined,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
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+          "scope": Object {
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+      "identifier": Object {
+        "name": "Symbol",
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+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": null,
+      "writeExpr": undefined,
+    },
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+  "throughReferences": Array [
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+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+    },
+    "s": Object {
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+  "variableScope": Object {
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+  "variables": Array [
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+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "s",
+            "range": Array [
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+              7,
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+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
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+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
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+              0,
+              18,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
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+          "range": Array [
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+            7,
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+          "type": "Identifier",
+        },
+      ],
+      "name": "s",
+      "references": Array [
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+        },
+        Object {
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+        },
+        Object {
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+        },
+      ],
+      "scope": Object {
+        "$ref": 8,
+      },
+    },
+    Object {
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+      "defs": Array [
+        Object {
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+            "name": "A",
+            "range": Array [
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+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
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+              62,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "parent": null,
+          "type": "ClassName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "A",
+          "range": Array [
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+          "type": "Identifier",
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+      ],
+      "name": "A",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 8,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/class-supper-type.ts 1`] = `
+Object {
+  "$id": 11,
+  "block": Object {
+    "range": Array [
+      0,
+      117,
+    ],
+    "type": "Program",
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+      "block": Object {
+        "range": Array [
+          0,
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+        "type": "TSAbstractClassDeclaration",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "class",
+      "upperScope": Object {
+        "$ref": 11,
+      },
+      "variableMap": Object {
+        "Foo": Object {
+          "$ref": 5,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 11,
+      },
+      "variables": Array [
+        Object {
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+          "defs": Array [
+            Object {
+              "name": Object {
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+                "range": Array [
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+                  18,
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+                "type": "Identifier",
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+              "node": Object {
+                "range": Array [
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+                ],
+                "type": "TSAbstractClassDeclaration",
+              },
+              "parent": undefined,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "Foo",
+              "range": Array [
+                15,
+                18,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "Foo",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 6,
+          },
+        },
+      ],
+    },
+    Object {
+      "$id": 8,
+      "block": Object {
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+        "type": "ClassDeclaration",
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+      "childScopes": Array [],
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+      "references": Array [],
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+      "type": "class",
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+      },
+      "variableMap": Object {
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+          "$ref": 7,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 11,
+      },
+      "variables": Array [
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+          "defs": Array [
+            Object {
+              "name": Object {
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+                "range": Array [
+                  56,
+                  60,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  42,
+                  82,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": undefined,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "Foo2",
+              "range": Array [
+                56,
+                60,
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+              "type": "Identifier",
+            },
+          ],
+          "name": "Foo2",
+          "references": Array [],
+          "scope": Object {
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+          },
+        },
+      ],
+    },
+    Object {
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+        "type": "ClassDeclaration",
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+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "class",
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+      },
+      "variableScope": Object {
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+      },
+      "variables": Array [
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+          "defs": Array [
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+                "type": "Identifier",
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+                "type": "ClassDeclaration",
+              },
+              "parent": undefined,
+              "type": "ClassName",
+            },
+          ],
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+          "identifiers": Array [
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+              "type": "Identifier",
+            },
+          ],
+          "name": "Foo3",
+          "references": Array [],
+          "scope": Object {
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+          },
+        },
+      ],
+    },
+  ],
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+      "from": Object {
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+      "identifier": Object {
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+    Object {
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+      "identifier": Object {
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+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": null,
+      "writeExpr": undefined,
+    },
+    Object {
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+      "from": Object {
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+      "identifier": Object {
+        "name": "Bar",
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+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": null,
+      "writeExpr": undefined,
+    },
+  ],
+  "throughReferences": Array [
+    Object {
+      "$ref": 2,
+    },
+    Object {
+      "$ref": 3,
+    },
+    Object {
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+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+    },
+    "Foo3": Object {
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+    },
+  },
+  "variableScope": Object {
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+      "defs": Array [
+        Object {
+          "name": Object {
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+            "range": Array [
+              56,
+              60,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              42,
+              82,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "parent": null,
+          "type": "ClassName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "Foo2",
+          "range": Array [
+            56,
+            60,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "Foo2",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 11,
+      },
+    },
+    Object {
+      "$id": 1,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "Foo3",
+            "range": Array [
+              90,
+              94,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              84,
+              116,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "parent": null,
+          "type": "ClassName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "Foo3",
+          "range": Array [
+            90,
+            94,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "Foo3",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 11,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/computed-properties-in-interface.ts 1`] = `
+Object {
+  "$id": 8,
+  "block": Object {
+    "range": Array [
+      0,
+      110,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [
+    Object {
+      "$id": 2,
+      "from": Object {
+        "$ref": 8,
+      },
+      "identifier": Object {
+        "name": "s1",
+        "range": Array [
+          6,
+          8,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "w",
+      "resolved": Object {
+        "$ref": 0,
+      },
+      "writeExpr": Object {
+        "range": Array [
+          11,
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+        ],
+        "type": "CallExpression",
+      },
+    },
+    Object {
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+      "from": Object {
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+      },
+      "identifier": Object {
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+      },
+      "kind": "r",
+      "resolved": null,
+      "writeExpr": undefined,
+    },
+    Object {
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+      "writeExpr": Object {
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+        "type": "CallExpression",
+      },
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+    Object {
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+      "from": Object {
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+      "identifier": Object {
+        "name": "Symbol",
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+        ],
+        "type": "Identifier",
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+      "kind": "r",
+      "resolved": null,
+      "writeExpr": undefined,
+    },
+    Object {
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+      "identifier": Object {
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+        "type": "Identifier",
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+      "writeExpr": undefined,
+    },
+    Object {
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+      "from": Object {
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+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
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+      },
+      "writeExpr": undefined,
+    },
+  ],
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+    },
+    Object {
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+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+      "$ref": 0,
+    },
+    "s2": Object {
+      "$ref": 1,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 8,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "s1",
+            "range": Array [
+              6,
+              8,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              6,
+              19,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              34,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "s1",
+          "range": Array [
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+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "s1",
+      "references": Array [
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+        },
+        Object {
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+        },
+      ],
+      "scope": Object {
+        "$ref": 8,
+      },
+    },
+    Object {
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+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "s2",
+            "range": Array [
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+              23,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              21,
+              34,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              34,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "s2",
+          "range": Array [
+            21,
+            23,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "s2",
+      "references": Array [
+        Object {
+          "$ref": 4,
+        },
+        Object {
+          "$ref": 7,
+        },
+      ],
+      "scope": Object {
+        "$ref": 8,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/computed-properties-in-type.ts 1`] = `
+Object {
+  "$id": 8,
+  "block": Object {
+    "range": Array [
+      0,
+      107,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [
+    Object {
+      "$id": 2,
+      "from": Object {
+        "$ref": 8,
+      },
+      "identifier": Object {
+        "name": "s1",
+        "range": Array [
+          6,
+          8,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "w",
+      "resolved": Object {
+        "$ref": 0,
+      },
+      "writeExpr": Object {
+        "range": Array [
+          11,
+          19,
+        ],
+        "type": "CallExpression",
+      },
+    },
+    Object {
+      "$id": 3,
+      "from": Object {
+        "$ref": 8,
+      },
+      "identifier": Object {
+        "name": "Symbol",
+        "range": Array [
+          11,
+          17,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": null,
+      "writeExpr": undefined,
+    },
+    Object {
+      "$id": 4,
+      "from": Object {
+        "$ref": 8,
+      },
+      "identifier": Object {
+        "name": "s2",
+        "range": Array [
+          21,
+          23,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "w",
+      "resolved": Object {
+        "$ref": 1,
+      },
+      "writeExpr": Object {
+        "range": Array [
+          26,
+          34,
+        ],
+        "type": "CallExpression",
+      },
+    },
+    Object {
+      "$id": 5,
+      "from": Object {
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+      },
+      "identifier": Object {
+        "name": "Symbol",
+        "range": Array [
+          26,
+          32,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": null,
+      "writeExpr": undefined,
+    },
+    Object {
+      "$id": 6,
+      "from": Object {
+        "$ref": 8,
+      },
+      "identifier": Object {
+        "name": "s1",
+        "range": Array [
+          51,
+          53,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": Object {
+        "$ref": 0,
+      },
+      "writeExpr": undefined,
+    },
+    Object {
+      "$id": 7,
+      "from": Object {
+        "$ref": 8,
+      },
+      "identifier": Object {
+        "name": "s2",
+        "range": Array [
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+          70,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": Object {
+        "$ref": 1,
+      },
+      "writeExpr": undefined,
+    },
+  ],
+  "throughReferences": Array [
+    Object {
+      "$ref": 3,
+    },
+    Object {
+      "$ref": 5,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "s1": Object {
+      "$ref": 0,
+    },
+    "s2": Object {
+      "$ref": 1,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 8,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "s1",
+            "range": Array [
+              6,
+              8,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              6,
+              19,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              34,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "s1",
+          "range": Array [
+            6,
+            8,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "s1",
+      "references": Array [
+        Object {
+          "$ref": 2,
+        },
+        Object {
+          "$ref": 6,
+        },
+      ],
+      "scope": Object {
+        "$ref": 8,
+      },
+    },
+    Object {
+      "$id": 1,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "s2",
+            "range": Array [
+              21,
+              23,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              21,
+              34,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              34,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "s2",
+          "range": Array [
+            21,
+            23,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "s2",
+      "references": Array [
+        Object {
+          "$ref": 4,
+        },
+        Object {
+          "$ref": 7,
+        },
+      ],
+      "scope": Object {
+        "$ref": 8,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/declare-function.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      40,
+    ],
+    "type": "Program",
+  },
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+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [
+    Object {
+      "$id": 1,
+      "from": Object {
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+      "identifier": Object {
+        "name": "f",
+        "range": Array [
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+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": Object {
+        "$ref": 0,
+      },
+      "writeExpr": undefined,
+    },
+  ],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 2,
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+  "variables": Array [
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+      "defs": Array [
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+            "type": "Identifier",
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+          "node": Object {
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+            ],
+            "type": "TSDeclareFunction",
+          },
+          "parent": null,
+          "type": "FunctionName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "f",
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+            17,
+            18,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "f",
+      "references": Array [
+        Object {
+          "$ref": 1,
+        },
+      ],
+      "scope": Object {
+        "$ref": 2,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/declare-global.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      55,
+    ],
+    "type": "Program",
+  },
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+  "functionExpressionScope": false,
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+  "references": Array [
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+      "$id": 1,
+      "from": Object {
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+      "identifier": Object {
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+        "range": Array [
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+        "type": "Identifier",
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+      "writeExpr": Object {
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+        "type": "Literal",
+      },
+    },
+  ],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "C": Object {
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+    },
+  },
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
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+            "range": Array [
+              25,
+              34,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
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+              34,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              21,
+              34,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": true,
+      "identifiers": Array [
+        Object {
+          "name": "C",
+          "range": Array [
+            25,
+            34,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "C",
+      "references": Array [
+        Object {
+          "$ref": 1,
+        },
+      ],
+      "scope": Object {
+        "$ref": 2,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/declare-module.ts 1`] = `
+Object {
+  "$id": 7,
+  "block": Object {
+    "range": Array [
+      0,
+      95,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
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+      "block": Object {
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+          92,
+        ],
+        "type": "TSModuleBlock",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": false,
+      "references": Array [
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+          "identifier": Object {
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+            "type": "Identifier",
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+          "kind": "r",
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+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [],
+      "type": "block",
+      "upperScope": Object {
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+      },
+      "variableMap": Object {
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+        "b": Object {
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+          "name": "b",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 6,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [
+    Object {
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+      "from": Object {
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+      },
+      "identifier": Object {
+        "name": "a",
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+        "type": "Identifier",
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+      "resolved": Object {
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+      },
+      "writeExpr": Object {
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+        ],
+        "type": "Literal",
+      },
+    },
+    Object {
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+      "from": Object {
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+      },
+      "identifier": Object {
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+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": Object {
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+      },
+      "writeExpr": undefined,
+    },
+  ],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "a": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 7,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "a",
+            "range": Array [
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+              7,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              6,
+              11,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              11,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "a",
+          "range": Array [
+            6,
+            7,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "a",
+      "references": Array [
+        Object {
+          "$ref": 1,
+        },
+        Object {
+          "$ref": 2,
+        },
+      ],
+      "scope": Object {
+        "$ref": 7,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/decorators.ts 1`] = `
+Object {
+  "$id": 18,
+  "block": Object {
+    "range": Array [
+      0,
+      198,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
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+      "block": Object {
+        "range": Array [
+          0,
+          29,
+        ],
+        "type": "FunctionDeclaration",
+      },
+      "childScopes": Array [],
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+      "isStrict": false,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "function",
+      "upperScope": Object {
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+      },
+      "variableMap": Object {
+        "arguments": Object {
+          "$ref": 4,
+        },
+        "target": Object {
+          "$ref": 5,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 6,
+      },
+      "variables": Array [
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+          "defs": Array [],
+          "eslintUsed": undefined,
+          "identifiers": Array [],
+          "name": "arguments",
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+          "scope": Object {
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+          },
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+        Object {
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+          "name": "target",
+          "references": Array [],
+          "scope": Object {
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+          },
+        },
+      ],
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+        "type": "FunctionDeclaration",
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+              },
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+              "type": "ClassName",
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+              100,
+            ],
+            "type": "FunctionDeclaration",
+          },
+          "parent": null,
+          "type": "FunctionName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "gec",
+          "range": Array [
+            39,
+            42,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "gec",
+      "references": Array [
+        Object {
+          "$ref": 13,
+        },
+        Object {
+          "$ref": 14,
+        },
+      ],
+      "scope": Object {
+        "$ref": 18,
+      },
+    },
+    Object {
+      "$id": 2,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "C",
+            "range": Array [
+              113,
+              114,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              102,
+              197,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "parent": null,
+          "type": "ClassName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "C",
+          "range": Array [
+            113,
+            114,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "C",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 18,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/enum.ts 1`] = `
+Object {
+  "$id": 14,
+  "block": Object {
+    "range": Array [
+      0,
+      71,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 13,
+      "block": Object {
+        "range": Array [
+          20,
+          70,
+        ],
+        "type": "TSEnumDeclaration",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": false,
+      "references": Array [
+        Object {
+          "$id": 6,
+          "from": Object {
+            "$ref": 13,
+          },
+          "identifier": Object {
+            "name": "A",
+            "range": Array [
+              33,
+              34,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 3,
+          },
+          "writeExpr": Object {
+            "name": "a",
+            "range": Array [
+              37,
+              38,
+            ],
+            "type": "Identifier",
+          },
+        },
+        Object {
+          "$id": 7,
+          "from": Object {
+            "$ref": 13,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              37,
+              38,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 8,
+          "from": Object {
+            "$ref": 13,
+          },
+          "identifier": Object {
+            "name": "B",
+            "range": Array [
+              44,
+              45,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 4,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              48,
+              53,
+            ],
+            "type": "BinaryExpression",
+          },
+        },
+        Object {
+          "$id": 9,
+          "from": Object {
+            "$ref": 13,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              48,
+              49,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 10,
+          "from": Object {
+            "$ref": 13,
+          },
+          "identifier": Object {
+            "name": "C",
+            "range": Array [
+              59,
+              60,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 5,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              63,
+              68,
+            ],
+            "type": "BinaryExpression",
+          },
+        },
+        Object {
+          "$id": 11,
+          "from": Object {
+            "$ref": 13,
+          },
+          "identifier": Object {
+            "name": "A",
+            "range": Array [
+              63,
+              64,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 3,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 12,
+          "from": Object {
+            "$ref": 13,
+          },
+          "identifier": Object {
+            "name": "B",
+            "range": Array [
+              67,
+              68,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 4,
+          },
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [
+        Object {
+          "$ref": 7,
+        },
+        Object {
+          "$ref": 9,
+        },
+      ],
+      "type": "enum",
+      "upperScope": Object {
+        "$ref": 14,
+      },
+      "variableMap": Object {
+        "A": Object {
+          "$ref": 3,
+        },
+        "B": Object {
+          "$ref": 4,
+        },
+        "C": Object {
+          "$ref": 5,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 14,
+      },
+      "variables": Array [
+        Object {
+          "$id": 3,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "A",
+                "range": Array [
+                  33,
+                  34,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  33,
+                  38,
+                ],
+                "type": "TSEnumMember",
+              },
+              "parent": undefined,
+              "type": "EnumMemberName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "A",
+              "range": Array [
+                33,
+                34,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "A",
+          "references": Array [
+            Object {
+              "$ref": 6,
+            },
+            Object {
+              "$ref": 11,
+            },
+          ],
+          "scope": Object {
+            "$ref": 13,
+          },
+        },
+        Object {
+          "$id": 4,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "B",
+                "range": Array [
+                  44,
+                  45,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  44,
+                  53,
+                ],
+                "type": "TSEnumMember",
+              },
+              "parent": undefined,
+              "type": "EnumMemberName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "B",
+              "range": Array [
+                44,
+                45,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "B",
+          "references": Array [
+            Object {
+              "$ref": 8,
+            },
+            Object {
+              "$ref": 12,
+            },
+          ],
+          "scope": Object {
+            "$ref": 13,
+          },
+        },
+        Object {
+          "$id": 5,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "C",
+                "range": Array [
+                  59,
+                  60,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  59,
+                  68,
+                ],
+                "type": "TSEnumMember",
+              },
+              "parent": undefined,
+              "type": "EnumMemberName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "C",
+              "range": Array [
+                59,
+                60,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "C",
+          "references": Array [
+            Object {
+              "$ref": 10,
+            },
+          ],
+          "scope": Object {
+            "$ref": 13,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [
+    Object {
+      "$id": 2,
+      "from": Object {
+        "$ref": 14,
+      },
+      "identifier": Object {
+        "name": "a",
+        "range": Array [
+          6,
+          15,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "w",
+      "resolved": Object {
+        "$ref": 0,
+      },
+      "writeExpr": Object {
+        "range": Array [
+          18,
+          19,
+        ],
+        "type": "Literal",
+      },
+    },
+  ],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "E": Object {
+      "$ref": 1,
+    },
+    "a": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 14,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "a",
+            "range": Array [
+              6,
+              15,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              6,
+              19,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              19,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "a",
+          "range": Array [
+            6,
+            15,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "a",
+      "references": Array [
+        Object {
+          "$ref": 2,
+        },
+        Object {
+          "$ref": 7,
+        },
+        Object {
+          "$ref": 9,
+        },
+      ],
+      "scope": Object {
+        "$ref": 14,
+      },
+    },
+    Object {
+      "$id": 1,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "E",
+            "range": Array [
+              25,
+              26,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              20,
+              70,
+            ],
+            "type": "TSEnumDeclaration",
+          },
+          "parent": undefined,
+          "type": "EnumName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "E",
+          "range": Array [
+            25,
+            26,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "E",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 14,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/enum-string.ts 1`] = `
+Object {
+  "$id": 4,
+  "block": Object {
+    "range": Array [
+      0,
+      29,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 3,
+      "block": Object {
+        "range": Array [
+          0,
+          28,
+        ],
+        "type": "TSEnumDeclaration",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": false,
+      "references": Array [
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 3,
+          },
+          "identifier": Object {
+            "name": "BAR",
+            "range": Array [
+              15,
+              18,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 1,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              21,
+              26,
+            ],
+            "type": "Literal",
+          },
+        },
+      ],
+      "throughReferences": Array [],
+      "type": "enum",
+      "upperScope": Object {
+        "$ref": 4,
+      },
+      "variableMap": Object {
+        "BAR": Object {
+          "$ref": 1,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 4,
+      },
+      "variables": Array [
+        Object {
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "BAR",
+                "range": Array [
+                  15,
+                  18,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  15,
+                  26,
+                ],
+                "type": "TSEnumMember",
+              },
+              "parent": undefined,
+              "type": "EnumMemberName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "BAR",
+              "range": Array [
+                15,
+                18,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "BAR",
+          "references": Array [
+            Object {
+              "$ref": 2,
+            },
+          ],
+          "scope": Object {
+            "$ref": 3,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "Foo": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 4,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "Foo",
+            "range": Array [
+              5,
+              8,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              0,
+              28,
+            ],
+            "type": "TSEnumDeclaration",
+          },
+          "parent": undefined,
+          "type": "EnumName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "Foo",
+          "range": Array [
+            5,
+            8,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "Foo",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 4,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/export-as-namespace.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      23,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [
+    Object {
+      "$id": 0,
+      "from": Object {
+        "$ref": 1,
+      },
+      "identifier": Object {
+        "name": "a",
+        "range": Array [
+          20,
+          21,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": null,
+      "writeExpr": undefined,
+    },
+  ],
+  "throughReferences": Array [
+    Object {
+      "$ref": 0,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/expression-as.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      27,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [
+    Object {
+      "$id": 0,
+      "from": Object {
+        "$ref": 1,
+      },
+      "identifier": Object {
+        "name": "a",
+        "range": Array [
+          1,
+          2,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": null,
+      "writeExpr": undefined,
+    },
+  ],
+  "throughReferences": Array [
+    Object {
+      "$ref": 0,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/expression-type-parameters.ts 1`] = `
+Object {
+  "$id": 14,
+  "block": Object {
+    "range": Array [
+      0,
+      67,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [
+    Object {
+      "$id": 6,
+      "from": Object {
+        "$ref": 14,
+      },
+      "identifier": Object {
+        "name": "foo",
+        "range": Array [
+          28,
+          31,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": null,
+      "writeExpr": undefined,
+    },
+    Object {
+      "$id": 7,
+      "from": Object {
+        "$ref": 14,
+      },
+      "identifier": Object {
+        "name": "a",
+        "range": Array [
+          37,
+          38,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": Object {
+        "$ref": 0,
+      },
+      "writeExpr": undefined,
+    },
+    Object {
+      "$id": 8,
+      "from": Object {
+        "$ref": 14,
+      },
+      "identifier": Object {
+        "name": "b",
+        "range": Array [
+          40,
+          41,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": Object {
+        "$ref": 1,
+      },
+      "writeExpr": undefined,
+    },
+    Object {
+      "$id": 9,
+      "from": Object {
+        "$ref": 14,
+      },
+      "identifier": Object {
+        "name": "c",
+        "range": Array [
+          43,
+          44,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": Object {
+        "$ref": 2,
+      },
+      "writeExpr": undefined,
+    },
+    Object {
+      "$id": 10,
+      "from": Object {
+        "$ref": 14,
+      },
+      "identifier": Object {
+        "name": "baz",
+        "range": Array [
+          48,
+          51,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": null,
+      "writeExpr": undefined,
+    },
+    Object {
+      "$id": 11,
+      "from": Object {
+        "$ref": 14,
+      },
+      "identifier": Object {
+        "name": "d",
+        "range": Array [
+          57,
+          58,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": Object {
+        "$ref": 3,
+      },
+      "writeExpr": undefined,
+    },
+    Object {
+      "$id": 12,
+      "from": Object {
+        "$ref": 14,
+      },
+      "identifier": Object {
+        "name": "e",
+        "range": Array [
+          60,
+          61,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": Object {
+        "$ref": 4,
+      },
+      "writeExpr": undefined,
+    },
+    Object {
+      "$id": 13,
+      "from": Object {
+        "$ref": 14,
+      },
+      "identifier": Object {
+        "name": "f",
+        "range": Array [
+          63,
+          64,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": Object {
+        "$ref": 5,
+      },
+      "writeExpr": undefined,
+    },
+  ],
+  "throughReferences": Array [
+    Object {
+      "$ref": 6,
+    },
+    Object {
+      "$ref": 10,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "a": Object {
+      "$ref": 0,
+    },
+    "b": Object {
+      "$ref": 1,
+    },
+    "c": Object {
+      "$ref": 2,
+    },
+    "d": Object {
+      "$ref": 3,
+    },
+    "e": Object {
+      "$ref": 4,
+    },
+    "f": Object {
+      "$ref": 5,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 14,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "a",
+            "range": Array [
+              6,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              6,
+              7,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              22,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "a",
+          "range": Array [
+            6,
+            7,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "a",
+      "references": Array [
+        Object {
+          "$ref": 7,
+        },
+      ],
+      "scope": Object {
+        "$ref": 14,
+      },
+    },
+    Object {
+      "$id": 1,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "b",
+            "range": Array [
+              9,
+              10,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              9,
+              10,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              22,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "b",
+          "range": Array [
+            9,
+            10,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "b",
+      "references": Array [
+        Object {
+          "$ref": 8,
+        },
+      ],
+      "scope": Object {
+        "$ref": 14,
+      },
+    },
+    Object {
+      "$id": 2,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "c",
+            "range": Array [
+              12,
+              13,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              12,
+              13,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              22,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "c",
+          "range": Array [
+            12,
+            13,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "c",
+      "references": Array [
+        Object {
+          "$ref": 9,
+        },
+      ],
+      "scope": Object {
+        "$ref": 14,
+      },
+    },
+    Object {
+      "$id": 3,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "d",
+            "range": Array [
+              15,
+              16,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              15,
+              16,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              22,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "d",
+          "range": Array [
+            15,
+            16,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "d",
+      "references": Array [
+        Object {
+          "$ref": 11,
+        },
+      ],
+      "scope": Object {
+        "$ref": 14,
+      },
+    },
+    Object {
+      "$id": 4,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "e",
+            "range": Array [
+              18,
+              19,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              18,
+              19,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              22,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "e",
+          "range": Array [
+            18,
+            19,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "e",
+      "references": Array [
+        Object {
+          "$ref": 12,
+        },
+      ],
+      "scope": Object {
+        "$ref": 14,
+      },
+    },
+    Object {
+      "$id": 5,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "f",
+            "range": Array [
+              21,
+              22,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              21,
+              22,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              22,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "f",
+          "range": Array [
+            21,
+            22,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "f",
+      "references": Array [
+        Object {
+          "$ref": 13,
+        },
+      ],
+      "scope": Object {
+        "$ref": 14,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/function-overload.ts 1`] = `
+Object {
+  "$id": 4,
+  "block": Object {
+    "range": Array [
+      0,
+      101,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 3,
+      "block": Object {
+        "range": Array [
+          47,
+          100,
+        ],
+        "type": "FunctionDeclaration",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": false,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "function",
+      "upperScope": Object {
+        "$ref": 4,
+      },
+      "variableMap": Object {
+        "a": Object {
+          "$ref": 2,
+        },
+        "arguments": Object {
+          "$ref": 1,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 3,
+      },
+      "variables": Array [
+        Object {
+          "$id": 1,
+          "defs": Array [],
+          "eslintUsed": undefined,
+          "identifiers": Array [],
+          "name": "arguments",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 3,
+          },
+        },
+        Object {
+          "$id": 2,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "a",
+                "range": Array [
+                  58,
+                  68,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  47,
+                  100,
+                ],
+                "type": "FunctionDeclaration",
+              },
+              "parent": null,
+              "type": "Parameter",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "a",
+              "range": Array [
+                58,
+                68,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "a",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 3,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "f": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 4,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "f",
+            "range": Array [
+              56,
+              57,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              47,
+              100,
+            ],
+            "type": "FunctionDeclaration",
+          },
+          "parent": null,
+          "type": "FunctionName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "f",
+          "range": Array [
+            56,
+            57,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "f",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 4,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/function-overload-2.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      47,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "f": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "f",
+            "range": Array [
+              9,
+              10,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              0,
+              18,
+            ],
+            "type": "TSDeclareFunction",
+          },
+          "parent": null,
+          "type": "FunctionName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "f",
+          "range": Array [
+            9,
+            10,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "f",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/identifier-decorators.ts 1`] = `
+Object {
+  "$id": 7,
+  "block": Object {
+    "range": Array [
+      0,
+      65,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 6,
+      "block": Object {
+        "range": Array [
+          7,
+          64,
+        ],
+        "type": "ClassDeclaration",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 5,
+          "block": Object {
+            "range": Array [
+              35,
+              62,
+            ],
+            "type": "FunctionExpression",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [
+            Object {
+              "$id": 4,
+              "from": Object {
+                "$ref": 5,
+              },
+              "identifier": Object {
+                "name": "Decorator",
+                "range": Array [
+                  37,
+                  46,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": null,
+              "writeExpr": undefined,
+            },
+          ],
+          "throughReferences": Array [
+            Object {
+              "$ref": 4,
+            },
+          ],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 6,
+          },
+          "variableMap": Object {
+            "arguments": Object {
+              "$ref": 2,
+            },
+            "config": Object {
+              "$ref": 3,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 5,
+          },
+          "variables": Array [
+            Object {
+              "$id": 2,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 5,
+              },
+            },
+            Object {
+              "$id": 3,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "config",
+                    "range": Array [
+                      47,
+                      53,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      35,
+                      62,
+                    ],
+                    "type": "FunctionExpression",
+                  },
+                  "parent": null,
+                  "type": "Parameter",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "config",
+                  "range": Array [
+                    47,
+                    53,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "config",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 5,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [
+        Object {
+          "$ref": 4,
+        },
+      ],
+      "type": "class",
+      "upperScope": Object {
+        "$ref": 7,
+      },
+      "variableMap": Object {
+        "Test": Object {
+          "$ref": 1,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 7,
+      },
+      "variables": Array [
+        Object {
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "Test",
+                "range": Array [
+                  13,
+                  17,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  7,
+                  64,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": undefined,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "Test",
+              "range": Array [
+                13,
+                17,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "Test",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 6,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 4,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "Test": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 7,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "Test",
+            "range": Array [
+              13,
+              17,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              7,
+              64,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "parent": null,
+          "type": "ClassName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "Test",
+          "range": Array [
+            13,
+            17,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "Test",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 7,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/ignore-type-only-stuff.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      115,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "a": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "a",
+            "range": Array [
+              110,
+              114,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              110,
+              114,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              106,
+              114,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "a",
+          "range": Array [
+            110,
+            114,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "a",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/import-equals.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      28,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "foo": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "foo",
+            "range": Array [
+              7,
+              10,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              0,
+              27,
+            ],
+            "type": "TSImportEqualsDeclaration",
+          },
+          "parent": null,
+          "type": "ImportBinding",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "foo",
+          "range": Array [
+            7,
+            10,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "foo",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/interface-type.ts 1`] = `
+Object {
+  "$id": 0,
+  "block": Object {
+    "range": Array [
+      0,
+      67,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 0,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/method-overload.ts 1`] = `
+Object {
+  "$id": 10,
+  "block": Object {
+    "range": Array [
+      0,
+      124,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 9,
+      "block": Object {
+        "range": Array [
+          19,
+          123,
+        ],
+        "type": "ClassDeclaration",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 8,
+          "block": Object {
+            "range": Array [
+              73,
+              121,
+            ],
+            "type": "FunctionExpression",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 9,
+          },
+          "variableMap": Object {
+            "a": Object {
+              "$ref": 7,
+            },
+            "arguments": Object {
+              "$ref": 6,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 8,
+          },
+          "variables": Array [
+            Object {
+              "$id": 6,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 8,
+              },
+            },
+            Object {
+              "$id": 7,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "a",
+                    "range": Array [
+                      74,
+                      81,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      73,
+                      121,
+                    ],
+                    "type": "FunctionExpression",
+                  },
+                  "parent": null,
+                  "type": "Parameter",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "a",
+                  "range": Array [
+                    74,
+                    81,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "a",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 8,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
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+          "from": Object {
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+          },
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+            "name": "s",
+            "range": Array [
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+            ],
+            "type": "Identifier",
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+          "kind": "r",
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+          },
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [
+        Object {
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+        },
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+        },
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+      "variableScope": Object {
+        "$ref": 10,
+      },
+      "variables": Array [
+        Object {
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+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "A",
+                "range": Array [
+                  25,
+                  26,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  19,
+                  123,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": undefined,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "A",
+              "range": Array [
+                25,
+                26,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "A",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 9,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [
+    Object {
+      "$id": 2,
+      "from": Object {
+        "$ref": 10,
+      },
+      "identifier": Object {
+        "name": "s",
+        "range": Array [
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+          7,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "w",
+      "resolved": Object {
+        "$ref": 0,
+      },
+      "writeExpr": Object {
+        "range": Array [
+          10,
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+        ],
+        "type": "CallExpression",
+      },
+    },
+    Object {
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+      "from": Object {
+        "$ref": 10,
+      },
+      "identifier": Object {
+        "name": "Symbol",
+        "range": Array [
+          10,
+          16,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": null,
+      "writeExpr": undefined,
+    },
+  ],
+  "throughReferences": Array [
+    Object {
+      "$ref": 3,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "A": Object {
+      "$ref": 1,
+    },
+    "s": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 10,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "s",
+            "range": Array [
+              6,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              6,
+              18,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              18,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "s",
+          "range": Array [
+            6,
+            7,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "s",
+      "references": Array [
+        Object {
+          "$ref": 2,
+        },
+        Object {
+          "$ref": 5,
+        },
+      ],
+      "scope": Object {
+        "$ref": 10,
+      },
+    },
+    Object {
+      "$id": 1,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "A",
+            "range": Array [
+              25,
+              26,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              19,
+              123,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "parent": null,
+          "type": "ClassName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "A",
+          "range": Array [
+            25,
+            26,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "A",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 10,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/namespace.ts 1`] = `
+Object {
+  "$id": 9,
+  "block": Object {
+    "range": Array [
+      0,
+      63,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 8,
+      "block": Object {
+        "range": Array [
+          24,
+          56,
+        ],
+        "type": "TSModuleBlock",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": false,
+      "references": Array [
+        Object {
+          "$id": 6,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              43,
+              44,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 5,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              47,
+              48,
+            ],
+            "type": "Literal",
+          },
+        },
+        Object {
+          "$id": 7,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              53,
+              54,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 5,
+          },
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [],
+      "type": "block",
+      "upperScope": Object {
+        "$ref": 9,
+      },
+      "variableMap": Object {
+        "a": Object {
+          "$ref": 5,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 9,
+      },
+      "variables": Array [
+        Object {
+          "$id": 5,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "a",
+                "range": Array [
+                  43,
+                  44,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  43,
+                  48,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  37,
+                  48,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "a",
+              "range": Array [
+                43,
+                44,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "a",
+          "references": Array [
+            Object {
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+            },
+            Object {
+              "$ref": 7,
+            },
+          ],
+          "scope": Object {
+            "$ref": 8,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [
+    Object {
+      "$id": 2,
+      "from": Object {
+        "$ref": 9,
+      },
+      "identifier": Object {
+        "name": "a",
+        "range": Array [
+          6,
+          7,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "w",
+      "resolved": Object {
+        "$ref": 0,
+      },
+      "writeExpr": Object {
+        "range": Array [
+          10,
+          11,
+        ],
+        "type": "Literal",
+      },
+    },
+    Object {
+      "$id": 3,
+      "from": Object {
+        "$ref": 9,
+      },
+      "identifier": Object {
+        "name": "a",
+        "range": Array [
+          57,
+          58,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": Object {
+        "$ref": 0,
+      },
+      "writeExpr": undefined,
+    },
+    Object {
+      "$id": 4,
+      "from": Object {
+        "$ref": 9,
+      },
+      "identifier": Object {
+        "name": "N",
+        "range": Array [
+          59,
+          60,
+        ],
+        "type": "Identifier",
+      },
+      "kind": "r",
+      "resolved": Object {
+        "$ref": 1,
+      },
+      "writeExpr": undefined,
+    },
+  ],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "N": Object {
+      "$ref": 1,
+    },
+    "a": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 9,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "a",
+            "range": Array [
+              6,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              6,
+              11,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              11,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "a",
+          "range": Array [
+            6,
+            7,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "a",
+      "references": Array [
+        Object {
+          "$ref": 2,
+        },
+        Object {
+          "$ref": 3,
+        },
+      ],
+      "scope": Object {
+        "$ref": 9,
+      },
+    },
+    Object {
+      "$id": 1,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "N",
+            "range": Array [
+              22,
+              23,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              12,
+              56,
+            ],
+            "type": "TSModuleDeclaration",
+          },
+          "parent": null,
+          "type": "NamespaceName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "N",
+          "range": Array [
+            22,
+            23,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "N",
+      "references": Array [
+        Object {
+          "$ref": 4,
+        },
+      ],
+      "scope": Object {
+        "$ref": 9,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/rest-element.ts 1`] = `
+Object {
+  "$id": 4,
+  "block": Object {
+    "range": Array [
+      0,
+      35,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 3,
+      "block": Object {
+        "range": Array [
+          0,
+          34,
+        ],
+        "type": "FunctionDeclaration",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": false,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "function",
+      "upperScope": Object {
+        "$ref": 4,
+      },
+      "variableMap": Object {
+        "args": Object {
+          "$ref": 2,
+        },
+        "arguments": Object {
+          "$ref": 1,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 3,
+      },
+      "variables": Array [
+        Object {
+          "$id": 1,
+          "defs": Array [],
+          "eslintUsed": undefined,
+          "identifiers": Array [],
+          "name": "arguments",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 3,
+          },
+        },
+        Object {
+          "$id": 2,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "args",
+                "range": Array [
+                  16,
+                  20,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  0,
+                  34,
+                ],
+                "type": "FunctionDeclaration",
+              },
+              "parent": null,
+              "type": "Parameter",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "args",
+              "range": Array [
+                16,
+                20,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "args",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 3,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "foo": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 4,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "foo",
+            "range": Array [
+              9,
+              12,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              0,
+              34,
+            ],
+            "type": "FunctionDeclaration",
+          },
+          "parent": null,
+          "type": "FunctionName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "foo",
+          "range": Array [
+            9,
+            12,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "foo",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 4,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/type-alias.ts 1`] = `
+Object {
+  "$id": 0,
+  "block": Object {
+    "range": Array [
+      0,
+      18,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 0,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/type-annotations.ts 1`] = `
+Object {
+  "$id": 7,
+  "block": Object {
+    "range": Array [
+      0,
+      103,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 6,
+      "block": Object {
+        "range": Array [
+          32,
+          102,
+        ],
+        "type": "ClassDeclaration",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 5,
+          "block": Object {
+            "range": Array [
+              47,
+              100,
+            ],
+            "type": "FunctionExpression",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 6,
+          },
+          "variableMap": Object {
+            "a": Object {
+              "$ref": 4,
+            },
+            "arguments": Object {
+              "$ref": 3,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 5,
+          },
+          "variables": Array [
+            Object {
+              "$id": 3,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 5,
+              },
+            },
+            Object {
+              "$id": 4,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "a",
+                    "range": Array [
+                      48,
+                      59,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      47,
+                      100,
+                    ],
+                    "type": "FunctionExpression",
+                  },
+                  "parent": null,
+                  "type": "Parameter",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "a",
+                  "range": Array [
+                    48,
+                    59,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "a",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 5,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "class",
+      "upperScope": Object {
+        "$ref": 7,
+      },
+      "variableMap": Object {
+        "C": Object {
+          "$ref": 2,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 7,
+      },
+      "variables": Array [
+        Object {
+          "$id": 2,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "C",
+                "range": Array [
+                  38,
+                  39,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  32,
+                  102,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": undefined,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "C",
+              "range": Array [
+                38,
+                39,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "C",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 6,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "C": Object {
+      "$ref": 1,
+    },
+    "a": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 7,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "a",
+            "range": Array [
+              20,
+              31,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              20,
+              31,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              16,
+              31,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "a",
+          "range": Array [
+            20,
+            31,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "a",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 7,
+      },
+    },
+    Object {
+      "$id": 1,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "C",
+            "range": Array [
+              38,
+              39,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              32,
+              102,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "parent": null,
+          "type": "ClassName",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "C",
+          "range": Array [
+            38,
+            39,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "C",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 7,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/type-assertions.ts 1`] = `
+Object {
+  "$id": 4,
+  "block": Object {
+    "range": Array [
+      0,
+      40,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [
+    Object {
+      "$id": 0,
+      "from": Object {
+        "$ref": 4,
+      },
+      "identifier": Object {
+        "name": "a",
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+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 4,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/type-parameter.ts 1`] = `
+Object {
+  "$id": 3,
+  "block": Object {
+    "range": Array [
+      0,
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+      "references": Array [],
+      "scope": Object {
+        "$ref": 3,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/typeof.ts 1`] = `
+Object {
+  "$id": 3,
+  "block": Object {
+    "range": Array [
+      0,
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+    "type": "Program",
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+        },
+      ],
+      "scope": Object {
+        "$ref": 3,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/typeof-in-assertions.ts 1`] = `
+Object {
+  "$id": 8,
+  "block": Object {
+    "range": Array [
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+    "type": "Program",
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+            "type": "VariableDeclaration",
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+          "type": "Variable",
+        },
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+      "identifiers": Array [
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+        },
+      ],
+      "scope": Object {
+        "$ref": 8,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/typeof-in-call-signature.ts 1`] = `
+Object {
+  "$id": 8,
+  "block": Object {
+    "range": Array [
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+            "type": "Identifier",
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+            "type": "VariableDeclarator",
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+            "type": "VariableDeclaration",
+          },
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+      "identifiers": Array [
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+        },
+      ],
+      "scope": Object {
+        "$ref": 8,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/typeof-in-return-type.ts 1`] = `
+Object {
+  "$id": 5,
+  "block": Object {
+    "range": Array [
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+    ],
+    "type": "Program",
+  },
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+          "parent": null,
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+      "identifiers": Array [
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+      "references": Array [],
+      "scope": Object {
+        "$ref": 5,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/typeof-in-type-parameters.ts 1`] = `
+Object {
+  "$id": 5,
+  "block": Object {
+    "range": Array [
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+    "type": "Program",
+  },
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+      "variableMap": Object {
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+        },
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+      },
+      "variableScope": Object {
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+  "type": "global",
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+  "variableMap": Object {
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+            "type": "FunctionDeclaration",
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+          "parent": null,
+          "type": "FunctionName",
+        },
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+      "identifiers": Array [
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+        },
+      ],
+      "scope": Object {
+        "$ref": 5,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/typeof-in-var.ts 1`] = `
+Object {
+  "$id": 11,
+  "block": Object {
+    "range": Array [
+      0,
+      147,
+    ],
+    "type": "Program",
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+          "type": "Variable",
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+      "identifiers": Array [
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+      "references": Array [
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+        },
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+      "scope": Object {
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+      },
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+    Object {
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+      "defs": Array [
+        Object {
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+            "type": "Identifier",
+          },
+          "node": Object {
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+            "type": "VariableDeclarator",
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+          "parent": Object {
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+              146,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "element",
+          "range": Array [
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+          "type": "Identifier",
+        },
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+      "name": "element",
+      "references": Array [
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+        },
+      ],
+      "scope": Object {
+        "$ref": 11,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-array-type.src.ts 1`] = `
+Object {
+  "$id": 0,
+  "block": Object {
+    "range": Array [
+      0,
+      20,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 0,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-conditional.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
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+      49,
+    ],
+    "type": "Program",
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+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "x": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "x",
+            "range": Array [
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+            "type": "Identifier",
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+          "node": Object {
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+              47,
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+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
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+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "x",
+          "range": Array [
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+          "type": "Identifier",
+        },
+      ],
+      "name": "x",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-conditional-with-null.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      47,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "x": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [
+    Object {
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+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "x",
+            "range": Array [
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+              45,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              4,
+              45,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              46,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "x",
+          "range": Array [
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+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "x",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-indexed.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      13,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "x": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "x",
+            "range": Array [
+              4,
+              11,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
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+              11,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              12,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "x",
+          "range": Array [
+            4,
+            11,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "x",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-infer.ts 1`] = `
+Object {
+  "$id": 0,
+  "block": Object {
+    "range": Array [
+      0,
+      147,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 0,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-intersection-type.src.ts 1`] = `
+Object {
+  "$id": 0,
+  "block": Object {
+    "range": Array [
+      0,
+      50,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 0,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-mapped.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      37,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "map": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "map",
+            "range": Array [
+              4,
+              35,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              4,
+              35,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              36,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "map",
+          "range": Array [
+            4,
+            35,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "map",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-mapped-readonly.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      47,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "map": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "map",
+            "range": Array [
+              4,
+              45,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              4,
+              45,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              46,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "map",
+          "range": Array [
+            4,
+            45,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "map",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-mapped-readonly-minus.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      48,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "map": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [
+    Object {
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+          "node": Object {
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+          "parent": Object {
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+            "type": "VariableDeclaration",
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+          "type": "Variable",
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+      "identifiers": Array [
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+      "name": "map",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-mapped-readonly-plus.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
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+      49,
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+    "type": "Program",
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+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+          "parent": Object {
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+      "identifiers": Array [
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+      "name": "map",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-nested-types.src.ts 1`] = `
+Object {
+  "$id": 0,
+  "block": Object {
+    "range": Array [
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+    "type": "Program",
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+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 0,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-parenthesized-type.src.ts 1`] = `
+Object {
+  "$id": 0,
+  "block": Object {
+    "range": Array [
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+      29,
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+    "type": "Program",
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+  "childScopes": Array [],
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+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 0,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-reference.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
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+    "type": "Program",
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+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
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+  "variableMap": Object {
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+  "variables": Array [
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+          "parent": Object {
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+      "identifiers": Array [
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+      "name": "x",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-reference-generic.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
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+    "type": "Program",
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+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+      "identifiers": Array [
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+      "name": "x",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-reference-generic-nested.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
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+    ],
+    "type": "Program",
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+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+  "variableScope": Object {
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+            "type": "VariableDeclarator",
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+          "parent": Object {
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+          "type": "Variable",
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+      "eslintUsed": undefined,
+      "identifiers": Array [
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+      "name": "x",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-tuple.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
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+    "type": "Program",
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+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+      "name": "x",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-tuple-empty.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
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+      11,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+    },
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+  "variableScope": Object {
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+  "variables": Array [
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+      "name": "x",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-tuple-optional.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
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+      45,
+    ],
+    "type": "Program",
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+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
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+  "variableMap": Object {
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+      "name": "x",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-tuple-rest.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      29,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "x": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 1,
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+  "variables": Array [
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+      "defs": Array [
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+            "type": "VariableDeclarator",
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+          "parent": Object {
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+            "type": "VariableDeclaration",
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+          "type": "Variable",
+        },
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+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
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+          "type": "Identifier",
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+      ],
+      "name": "x",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-tuple-type.src.ts 1`] = `
+Object {
+  "$id": 0,
+  "block": Object {
+    "range": Array [
+      0,
+      29,
+    ],
+    "type": "Program",
+  },
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+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 0,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-type-literal.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
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+    ],
+    "type": "Program",
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+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+    },
+  },
+  "variableScope": Object {
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+  "variables": Array [
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+      "defs": Array [
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+          "parent": Object {
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+            "type": "VariableDeclaration",
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+          "type": "Variable",
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+      "identifiers": Array [
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+      "name": "obj",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 1,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-type-operator.src.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
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+      38,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+      "$ref": 0,
+    },
+    "y": Object {
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+      "defs": Array [
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+            "type": "VariableDeclaration",
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+          "type": "Variable",
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+            "type": "Identifier",
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+          "parent": Object {
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+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
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+      "identifiers": Array [
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+      "name": "y",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 2,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-typeof.src.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
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+    ],
+    "type": "Program",
+  },
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+  "references": Array [
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+      "identifier": Object {
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+        "range": Array [
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+        "type": "Identifier",
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+      "resolved": null,
+      "writeExpr": undefined,
+    },
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+  "throughReferences": Array [
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+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+  },
+  "variableScope": Object {
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+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "x",
+          "range": Array [
+            4,
+            17,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "x",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 2,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-union-intersection.src.ts 1`] = `
+Object {
+  "$id": 4,
+  "block": Object {
+    "range": Array [
+      0,
+      161,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
+    "intersection": Object {
+      "$ref": 1,
+    },
+    "precedence1": Object {
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+    },
+    "precedence2": Object {
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+    },
+    "union": Object {
+      "$ref": 0,
+    },
+  },
+  "variableScope": Object {
+    "$ref": 4,
+  },
+  "variables": Array [
+    Object {
+      "$id": 0,
+      "defs": Array [
+        Object {
+          "name": Object {
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+            "range": Array [
+              4,
+              36,
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+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              4,
+              36,
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+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              0,
+              37,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "union",
+          "range": Array [
+            4,
+            36,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "union",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 4,
+      },
+    },
+    Object {
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+      "defs": Array [
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+            "range": Array [
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+              71,
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+            "type": "Identifier",
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+          "node": Object {
+            "range": Array [
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+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
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+              72,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "intersection",
+          "range": Array [
+            42,
+            71,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "intersection",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 4,
+      },
+    },
+    Object {
+      "$id": 2,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "precedence1",
+            "range": Array [
+              77,
+              115,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              77,
+              115,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              73,
+              116,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "precedence1",
+          "range": Array [
+            77,
+            115,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "precedence1",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 4,
+      },
+    },
+    Object {
+      "$id": 3,
+      "defs": Array [
+        Object {
+          "name": Object {
+            "name": "precedence2",
+            "range": Array [
+              121,
+              159,
+            ],
+            "type": "Identifier",
+          },
+          "node": Object {
+            "range": Array [
+              121,
+              159,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              117,
+              160,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": undefined,
+      "identifiers": Array [
+        Object {
+          "name": "precedence2",
+          "range": Array [
+            121,
+            159,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "precedence2",
+      "references": Array [],
+      "scope": Object {
+        "$ref": 4,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis sourceType: script tests/fixtures/scope-analysis/types-union-type.src.ts 1`] = `
+Object {
+  "$id": 0,
+  "block": Object {
+    "range": Array [
+      0,
+      27,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 0,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/535.ts 1`] = `
+Object {
+  "$id": 6,
+  "block": Object {
+    "range": Array [
+      0,
+      52,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 5,
+      "block": Object {
+        "range": Array [
+          0,
+          52,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 4,
+          "block": Object {
+            "range": Array [
+              0,
+              51,
+            ],
+            "type": "FunctionDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [
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+              "from": Object {
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+              },
+              "identifier": Object {
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+                "range": Array [
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+                  48,
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+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
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+              },
+              "writeExpr": undefined,
+            },
+          ],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 5,
+          },
+          "variableMap": Object {
+            "arguments": Object {
+              "$ref": 1,
+            },
+            "bar": Object {
+              "$ref": 2,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 4,
+          },
+          "variables": Array [
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+              "$id": 1,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 4,
+              },
+            },
+            Object {
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+              "defs": Array [
+                Object {
+                  "name": Object {
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+                      18,
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+                    "type": "Identifier",
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+                  "node": Object {
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+                      51,
+                    ],
+                    "type": "FunctionDeclaration",
+                  },
+                  "parent": null,
+                  "type": "Parameter",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "bar",
+                  "range": Array [
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+                    18,
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+                  "type": "Identifier",
+                },
+              ],
+              "name": "bar",
+              "references": Array [
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+                },
+              ],
+              "scope": Object {
+                "$ref": 4,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
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+      },
+      "variableMap": Object {
+        "foo": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 5,
+      },
+      "variables": Array [
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+          "defs": Array [
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+                  12,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
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+                  51,
+                ],
+                "type": "FunctionDeclaration",
+              },
+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "foo",
+              "range": Array [
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+                12,
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+              "type": "Identifier",
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+          "name": "foo",
+          "references": Array [],
+          "scope": Object {
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+          },
+        },
+      ],
+    },
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+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 6,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/abstract-class.ts 1`] = `
+Object {
+  "$id": 3,
+  "block": Object {
+    "range": Array [
+      0,
+      69,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 2,
+      "block": Object {
+        "range": Array [
+          0,
+          69,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 1,
+          "block": Object {
+            "range": Array [
+              0,
+              68,
+            ],
+            "type": "TSAbstractClassDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 2,
+          },
+          "variableMap": Object {
+            "A": Object {
+              "$ref": 0,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 2,
+          },
+          "variables": Array [
+            Object {
+              "$id": 0,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "A",
+                    "range": Array [
+                      15,
+                      16,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      0,
+                      68,
+                    ],
+                    "type": "TSAbstractClassDeclaration",
+                  },
+                  "parent": undefined,
+                  "type": "ClassName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "A",
+                  "range": Array [
+                    15,
+                    16,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "A",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 1,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 3,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 2,
+      },
+      "variables": Array [],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 3,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/class-implements.ts 1`] = `
+Object {
+  "$id": 4,
+  "block": Object {
+    "range": Array [
+      0,
+      83,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 3,
+      "block": Object {
+        "range": Array [
+          0,
+          83,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 2,
+          "block": Object {
+            "range": Array [
+              0,
+              82,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 3,
+          },
+          "variableMap": Object {
+            "Foo": Object {
+              "$ref": 1,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 3,
+          },
+          "variables": Array [
+            Object {
+              "$id": 1,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "Foo",
+                    "range": Array [
+                      6,
+                      9,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
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+                    "type": "ClassDeclaration",
+                  },
+                  "parent": undefined,
+                  "type": "ClassName",
+                },
+              ],
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+              "identifiers": Array [
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+                  "name": "Foo",
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+                    9,
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+                  "type": "Identifier",
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+              ],
+              "name": "Foo",
+              "references": Array [],
+              "scope": Object {
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+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 4,
+      },
+      "variableMap": Object {
+        "Foo": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 3,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
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+                "range": Array [
+                  6,
+                  9,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
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+                  82,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": null,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "Foo",
+              "range": Array [
+                6,
+                9,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "Foo",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 3,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 4,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/class-properties.ts 1`] = `
+Object {
+  "$id": 9,
+  "block": Object {
+    "range": Array [
+      0,
+      63,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 8,
+      "block": Object {
+        "range": Array [
+          0,
+          63,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 7,
+          "block": Object {
+            "range": Array [
+              19,
+              62,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [
+            Object {
+              "$id": 5,
+              "from": Object {
+                "$ref": 7,
+              },
+              "identifier": Object {
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+                "range": Array [
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+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 0,
+              },
+              "writeExpr": undefined,
+            },
+            Object {
+              "$id": 6,
+              "from": Object {
+                "$ref": 7,
+              },
+              "identifier": Object {
+                "name": "s",
+                "range": Array [
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+                  51,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 0,
+              },
+              "writeExpr": undefined,
+            },
+          ],
+          "throughReferences": Array [
+            Object {
+              "$ref": 5,
+            },
+            Object {
+              "$ref": 6,
+            },
+          ],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 8,
+          },
+          "variableMap": Object {
+            "A": Object {
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+            },
+          },
+          "variableScope": Object {
+            "$ref": 8,
+          },
+          "variables": Array [
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+              "$id": 4,
+              "defs": Array [
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+                    "type": "ClassDeclaration",
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+                },
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+              "scope": Object {
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+              },
+            },
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+            "type": "CallExpression",
+          },
+        },
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+          "from": Object {
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+          },
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+            "type": "Identifier",
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+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
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+          "identifiers": Array [
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+                "type": "Identifier",
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+              "node": Object {
+                "range": Array [
+                  19,
+                  62,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": null,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "A",
+              "range": Array [
+                25,
+                26,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "A",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 8,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 3,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 9,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/class-supper-type.ts 1`] = `
+Object {
+  "$id": 12,
+  "block": Object {
+    "range": Array [
+      0,
+      117,
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+    "type": "Program",
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+      "block": Object {
+        "range": Array [
+          0,
+          117,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
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+          "block": Object {
+            "range": Array [
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+            "type": "TSAbstractClassDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 11,
+          },
+          "variableMap": Object {
+            "Foo": Object {
+              "$ref": 5,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 11,
+          },
+          "variables": Array [
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+              "defs": Array [
+                Object {
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+                    "range": Array [
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+                      18,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
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+                    "type": "TSAbstractClassDeclaration",
+                  },
+                  "parent": undefined,
+                  "type": "ClassName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "Foo",
+                  "range": Array [
+                    15,
+                    18,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "Foo",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 6,
+              },
+            },
+          ],
+        },
+        Object {
+          "$id": 8,
+          "block": Object {
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+              82,
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+            "type": "ClassDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 11,
+          },
+          "variableMap": Object {
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+              "$ref": 7,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 11,
+          },
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+              "defs": Array [
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+                    "type": "ClassDeclaration",
+                  },
+                  "parent": undefined,
+                  "type": "ClassName",
+                },
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+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "Foo2",
+                  "range": Array [
+                    56,
+                    60,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "Foo2",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 8,
+              },
+            },
+          ],
+        },
+        Object {
+          "$id": 10,
+          "block": Object {
+            "range": Array [
+              84,
+              116,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 11,
+          },
+          "variableMap": Object {
+            "Foo3": Object {
+              "$ref": 9,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 11,
+          },
+          "variables": Array [
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+              "defs": Array [
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+                    "type": "Identifier",
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+                    "type": "ClassDeclaration",
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+                },
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+              "identifiers": Array [
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+                  "type": "Identifier",
+                },
+              ],
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+              "references": Array [],
+              "scope": Object {
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+              },
+            },
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+      "isStrict": true,
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+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+        Object {
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+            "type": "Identifier",
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+        },
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+      },
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+          "$ref": 1,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 11,
+      },
+      "variables": Array [
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+          "defs": Array [
+            Object {
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+                "name": "Foo2",
+                "range": Array [
+                  56,
+                  60,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
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+                  82,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": null,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "Foo2",
+              "range": Array [
+                56,
+                60,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "Foo2",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 11,
+          },
+        },
+        Object {
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "Foo3",
+                "range": Array [
+                  90,
+                  94,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  84,
+                  116,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": null,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "Foo3",
+              "range": Array [
+                90,
+                94,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "Foo3",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 11,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 2,
+    },
+    Object {
+      "$ref": 3,
+    },
+    Object {
+      "$ref": 4,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 12,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/computed-properties-in-interface.ts 1`] = `
+Object {
+  "$id": 9,
+  "block": Object {
+    "range": Array [
+      0,
+      110,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
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+      "block": Object {
+        "range": Array [
+          0,
+          110,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "s1",
+            "range": Array [
+              6,
+              8,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              11,
+              19,
+            ],
+            "type": "CallExpression",
+          },
+        },
+        Object {
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+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "Symbol",
+            "range": Array [
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+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+        Object {
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+            "type": "Identifier",
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+            "type": "CallExpression",
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+            "type": "Identifier",
+          },
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+          "resolved": null,
+          "writeExpr": undefined,
+        },
+        Object {
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+          "from": Object {
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+            "type": "Identifier",
+          },
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+          "writeExpr": undefined,
+        },
+        Object {
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+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "s2",
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+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
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+          },
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+        },
+      ],
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+        Object {
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+        Object {
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+        },
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+      "type": "module",
+      "upperScope": Object {
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+        },
+        "s2": Object {
+          "$ref": 1,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 8,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "s1",
+                "range": Array [
+                  6,
+                  8,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  6,
+                  19,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  34,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "s1",
+              "range": Array [
+                6,
+                8,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "s1",
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+            },
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+            },
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+          },
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+        Object {
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+          "defs": Array [
+            Object {
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+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
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+                  34,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  34,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "s2",
+              "range": Array [
+                21,
+                23,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "s2",
+          "references": Array [
+            Object {
+              "$ref": 4,
+            },
+            Object {
+              "$ref": 7,
+            },
+          ],
+          "scope": Object {
+            "$ref": 8,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 3,
+    },
+    Object {
+      "$ref": 5,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 9,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/computed-properties-in-type.ts 1`] = `
+Object {
+  "$id": 9,
+  "block": Object {
+    "range": Array [
+      0,
+      107,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 8,
+      "block": Object {
+        "range": Array [
+          0,
+          107,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "s1",
+            "range": Array [
+              6,
+              8,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": Object {
+            "range": Array [
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+              19,
+            ],
+            "type": "CallExpression",
+          },
+        },
+        Object {
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+          "from": Object {
+            "$ref": 8,
+          },
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+            "name": "Symbol",
+            "range": Array [
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+              17,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 4,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "s2",
+            "range": Array [
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+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 1,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              26,
+              34,
+            ],
+            "type": "CallExpression",
+          },
+        },
+        Object {
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+          "from": Object {
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+          },
+          "identifier": Object {
+            "name": "Symbol",
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+              26,
+              32,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+        Object {
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+          "from": Object {
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+          },
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+          },
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+        },
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+        },
+        Object {
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+        },
+      ],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 9,
+      },
+      "variableMap": Object {
+        "s1": Object {
+          "$ref": 0,
+        },
+        "s2": Object {
+          "$ref": 1,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 8,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "s1",
+                "range": Array [
+                  6,
+                  8,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
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+                  19,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
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+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
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+          "identifiers": Array [
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+            },
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+                "type": "Identifier",
+              },
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+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
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+                  0,
+                  34,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "s2",
+              "range": Array [
+                21,
+                23,
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+              "type": "Identifier",
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+          ],
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+          "references": Array [
+            Object {
+              "$ref": 4,
+            },
+            Object {
+              "$ref": 7,
+            },
+          ],
+          "scope": Object {
+            "$ref": 8,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 3,
+    },
+    Object {
+      "$ref": 5,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 9,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/declare-function.ts 1`] = `
+Object {
+  "$id": 3,
+  "block": Object {
+    "range": Array [
+      0,
+      40,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 2,
+      "block": Object {
+        "range": Array [
+          0,
+          40,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
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+            "range": Array [
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+              39,
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+            "type": "Identifier",
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+          "kind": "r",
+          "resolved": Object {
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+      },
+      "variables": Array [
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+                "type": "TSDeclareFunction",
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+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
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+          "identifiers": Array [
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+              "type": "Identifier",
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+          "name": "f",
+          "references": Array [
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+          "scope": Object {
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+          },
+        },
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+    },
+  ],
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+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 3,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/declare-global.ts 1`] = `
+Object {
+  "$id": 3,
+  "block": Object {
+    "range": Array [
+      0,
+      55,
+    ],
+    "type": "Program",
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+      "isStrict": true,
+      "references": Array [
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+              39,
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+            "type": "Identifier",
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+        },
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+      "type": "module",
+      "upperScope": Object {
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+      },
+      "variableMap": Object {},
+      "variableScope": Object {
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+      },
+      "variables": Array [],
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+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {
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+    },
+  },
+  "variableScope": Object {
+    "$ref": 3,
+  },
+  "variables": Array [
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+      "defs": Array [
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+              34,
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+            "type": "Identifier",
+          },
+          "node": Object {
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+              25,
+              34,
+            ],
+            "type": "VariableDeclarator",
+          },
+          "parent": Object {
+            "range": Array [
+              21,
+              34,
+            ],
+            "type": "VariableDeclaration",
+          },
+          "type": "Variable",
+        },
+      ],
+      "eslintUsed": true,
+      "identifiers": Array [
+        Object {
+          "name": "C",
+          "range": Array [
+            25,
+            34,
+          ],
+          "type": "Identifier",
+        },
+      ],
+      "name": "C",
+      "references": Array [
+        Object {
+          "$ref": 1,
+        },
+      ],
+      "scope": Object {
+        "$ref": 3,
+      },
+    },
+  ],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/declare-module.ts 1`] = `
+Object {
+  "$id": 8,
+  "block": Object {
+    "range": Array [
+      0,
+      95,
+    ],
+    "type": "Program",
+  },
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+        "type": "Program",
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+      "childScopes": Array [
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+          "block": Object {
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+          "isStrict": true,
+          "references": Array [
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+              "from": Object {
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+      },
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+      },
+      "variableScope": Object {
+        "$ref": 7,
+      },
+      "variables": Array [
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+          "defs": Array [
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+                "type": "Identifier",
+              },
+              "node": Object {
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+                ],
+                "type": "VariableDeclarator",
+              },
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+                  0,
+                  11,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "a",
+              "range": Array [
+                6,
+                7,
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+              "type": "Identifier",
+            },
+          ],
+          "name": "a",
+          "references": Array [
+            Object {
+              "$ref": 1,
+            },
+            Object {
+              "$ref": 2,
+            },
+          ],
+          "scope": Object {
+            "$ref": 7,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 8,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/decorators.ts 1`] = `
+Object {
+  "$id": 19,
+  "block": Object {
+    "range": Array [
+      0,
+      198,
+    ],
+    "type": "Program",
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+        "type": "Program",
+      },
+      "childScopes": Array [
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+          "block": Object {
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+            "type": "FunctionDeclaration",
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+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
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+          },
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+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "dec",
+                "range": Array [
+                  9,
+                  12,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  0,
+                  29,
+                ],
+                "type": "FunctionDeclaration",
+              },
+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "dec",
+              "range": Array [
+                9,
+                12,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "dec",
+          "references": Array [
+            Object {
+              "$ref": 3,
+            },
+          ],
+          "scope": Object {
+            "$ref": 18,
+          },
+        },
+        Object {
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "gec",
+                "range": Array [
+                  39,
+                  42,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  30,
+                  100,
+                ],
+                "type": "FunctionDeclaration",
+              },
+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "gec",
+              "range": Array [
+                39,
+                42,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "gec",
+          "references": Array [
+            Object {
+              "$ref": 13,
+            },
+            Object {
+              "$ref": 14,
+            },
+          ],
+          "scope": Object {
+            "$ref": 18,
+          },
+        },
+        Object {
+          "$id": 2,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "C",
+                "range": Array [
+                  113,
+                  114,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  102,
+                  197,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": null,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "C",
+              "range": Array [
+                113,
+                114,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "C",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 18,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 19,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/enum.ts 1`] = `
+Object {
+  "$id": 15,
+  "block": Object {
+    "range": Array [
+      0,
+      71,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 14,
+      "block": Object {
+        "range": Array [
+          0,
+          71,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 13,
+          "block": Object {
+            "range": Array [
+              20,
+              70,
+            ],
+            "type": "TSEnumDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [
+            Object {
+              "$id": 6,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
+                "name": "A",
+                "range": Array [
+                  33,
+                  34,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "w",
+              "resolved": Object {
+                "$ref": 3,
+              },
+              "writeExpr": Object {
+                "name": "a",
+                "range": Array [
+                  37,
+                  38,
+                ],
+                "type": "Identifier",
+              },
+            },
+            Object {
+              "$id": 7,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
+                "name": "a",
+                "range": Array [
+                  37,
+                  38,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 0,
+              },
+              "writeExpr": undefined,
+            },
+            Object {
+              "$id": 8,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
+                "name": "B",
+                "range": Array [
+                  44,
+                  45,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "w",
+              "resolved": Object {
+                "$ref": 4,
+              },
+              "writeExpr": Object {
+                "range": Array [
+                  48,
+                  53,
+                ],
+                "type": "BinaryExpression",
+              },
+            },
+            Object {
+              "$id": 9,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
+                "name": "a",
+                "range": Array [
+                  48,
+                  49,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 0,
+              },
+              "writeExpr": undefined,
+            },
+            Object {
+              "$id": 10,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
+                "name": "C",
+                "range": Array [
+                  59,
+                  60,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "w",
+              "resolved": Object {
+                "$ref": 5,
+              },
+              "writeExpr": Object {
+                "range": Array [
+                  63,
+                  68,
+                ],
+                "type": "BinaryExpression",
+              },
+            },
+            Object {
+              "$id": 11,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
+                "name": "A",
+                "range": Array [
+                  63,
+                  64,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 3,
+              },
+              "writeExpr": undefined,
+            },
+            Object {
+              "$id": 12,
+              "from": Object {
+                "$ref": 13,
+              },
+              "identifier": Object {
+                "name": "B",
+                "range": Array [
+                  67,
+                  68,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 4,
+              },
+              "writeExpr": undefined,
+            },
+          ],
+          "throughReferences": Array [
+            Object {
+              "$ref": 7,
+            },
+            Object {
+              "$ref": 9,
+            },
+          ],
+          "type": "enum",
+          "upperScope": Object {
+            "$ref": 14,
+          },
+          "variableMap": Object {
+            "A": Object {
+              "$ref": 3,
+            },
+            "B": Object {
+              "$ref": 4,
+            },
+            "C": Object {
+              "$ref": 5,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 14,
+          },
+          "variables": Array [
+            Object {
+              "$id": 3,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "A",
+                    "range": Array [
+                      33,
+                      34,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      33,
+                      38,
+                    ],
+                    "type": "TSEnumMember",
+                  },
+                  "parent": undefined,
+                  "type": "EnumMemberName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "A",
+                  "range": Array [
+                    33,
+                    34,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "A",
+              "references": Array [
+                Object {
+                  "$ref": 6,
+                },
+                Object {
+                  "$ref": 11,
+                },
+              ],
+              "scope": Object {
+                "$ref": 13,
+              },
+            },
+            Object {
+              "$id": 4,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "B",
+                    "range": Array [
+                      44,
+                      45,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      44,
+                      53,
+                    ],
+                    "type": "TSEnumMember",
+                  },
+                  "parent": undefined,
+                  "type": "EnumMemberName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "B",
+                  "range": Array [
+                    44,
+                    45,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "B",
+              "references": Array [
+                Object {
+                  "$ref": 8,
+                },
+                Object {
+                  "$ref": 12,
+                },
+              ],
+              "scope": Object {
+                "$ref": 13,
+              },
+            },
+            Object {
+              "$id": 5,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "C",
+                    "range": Array [
+                      59,
+                      60,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      59,
+                      68,
+                    ],
+                    "type": "TSEnumMember",
+                  },
+                  "parent": undefined,
+                  "type": "EnumMemberName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "C",
+                  "range": Array [
+                    59,
+                    60,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "C",
+              "references": Array [
+                Object {
+                  "$ref": 10,
+                },
+              ],
+              "scope": Object {
+                "$ref": 13,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 14,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              6,
+              15,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              18,
+              19,
+            ],
+            "type": "Literal",
+          },
+        },
+      ],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 15,
+      },
+      "variableMap": Object {
+        "E": Object {
+          "$ref": 1,
+        },
+        "a": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 14,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "a",
+                "range": Array [
+                  6,
+                  15,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  6,
+                  19,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  19,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "a",
+              "range": Array [
+                6,
+                15,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "a",
+          "references": Array [
+            Object {
+              "$ref": 2,
+            },
+            Object {
+              "$ref": 7,
+            },
+            Object {
+              "$ref": 9,
+            },
+          ],
+          "scope": Object {
+            "$ref": 14,
+          },
+        },
+        Object {
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "E",
+                "range": Array [
+                  25,
+                  26,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  20,
+                  70,
+                ],
+                "type": "TSEnumDeclaration",
+              },
+              "parent": undefined,
+              "type": "EnumName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "E",
+              "range": Array [
+                25,
+                26,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "E",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 14,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 15,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/enum-string.ts 1`] = `
+Object {
+  "$id": 5,
+  "block": Object {
+    "range": Array [
+      0,
+      29,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 4,
+      "block": Object {
+        "range": Array [
+          0,
+          29,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 3,
+          "block": Object {
+            "range": Array [
+              0,
+              28,
+            ],
+            "type": "TSEnumDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [
+            Object {
+              "$id": 2,
+              "from": Object {
+                "$ref": 3,
+              },
+              "identifier": Object {
+                "name": "BAR",
+                "range": Array [
+                  15,
+                  18,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "w",
+              "resolved": Object {
+                "$ref": 1,
+              },
+              "writeExpr": Object {
+                "range": Array [
+                  21,
+                  26,
+                ],
+                "type": "Literal",
+              },
+            },
+          ],
+          "throughReferences": Array [],
+          "type": "enum",
+          "upperScope": Object {
+            "$ref": 4,
+          },
+          "variableMap": Object {
+            "BAR": Object {
+              "$ref": 1,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 4,
+          },
+          "variables": Array [
+            Object {
+              "$id": 1,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "BAR",
+                    "range": Array [
+                      15,
+                      18,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      15,
+                      26,
+                    ],
+                    "type": "TSEnumMember",
+                  },
+                  "parent": undefined,
+                  "type": "EnumMemberName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "BAR",
+                  "range": Array [
+                    15,
+                    18,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "BAR",
+              "references": Array [
+                Object {
+                  "$ref": 2,
+                },
+              ],
+              "scope": Object {
+                "$ref": 3,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 5,
+      },
+      "variableMap": Object {
+        "Foo": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 4,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "Foo",
+                "range": Array [
+                  5,
+                  8,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  0,
+                  28,
+                ],
+                "type": "TSEnumDeclaration",
+              },
+              "parent": undefined,
+              "type": "EnumName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "Foo",
+              "range": Array [
+                5,
+                8,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "Foo",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 4,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 5,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/export-as-namespace.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      23,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          23,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 0,
+          "from": Object {
+            "$ref": 1,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              20,
+              21,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [
+        Object {
+          "$ref": 0,
+        },
+      ],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 0,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/expression-as.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      27,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          27,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 0,
+          "from": Object {
+            "$ref": 1,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              1,
+              2,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [
+        Object {
+          "$ref": 0,
+        },
+      ],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 0,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/expression-type-parameters.ts 1`] = `
+Object {
+  "$id": 15,
+  "block": Object {
+    "range": Array [
+      0,
+      67,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 14,
+      "block": Object {
+        "range": Array [
+          0,
+          67,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 6,
+          "from": Object {
+            "$ref": 14,
+          },
+          "identifier": Object {
+            "name": "foo",
+            "range": Array [
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+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
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+          "identifiers": Array [
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+              "type": "Identifier",
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+          "references": Array [
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+            },
+          ],
+          "scope": Object {
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+          },
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+        Object {
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+          "defs": Array [
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+                "type": "Identifier",
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+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
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+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
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+              "type": "Identifier",
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+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
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+                  0,
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+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "c",
+              "range": Array [
+                12,
+                13,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "c",
+          "references": Array [
+            Object {
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+            },
+          ],
+          "scope": Object {
+            "$ref": 14,
+          },
+        },
+        Object {
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+          "defs": Array [
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+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
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+          "identifiers": Array [
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+              "range": Array [
+                15,
+                16,
+              ],
+              "type": "Identifier",
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+          ],
+          "name": "d",
+          "references": Array [
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+            },
+          ],
+          "scope": Object {
+            "$ref": 14,
+          },
+        },
+        Object {
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+          "defs": Array [
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+                "range": Array [
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+                  19,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
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+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  22,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "e",
+              "range": Array [
+                18,
+                19,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "e",
+          "references": Array [
+            Object {
+              "$ref": 12,
+            },
+          ],
+          "scope": Object {
+            "$ref": 14,
+          },
+        },
+        Object {
+          "$id": 5,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "f",
+                "range": Array [
+                  21,
+                  22,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  21,
+                  22,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  22,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "f",
+              "range": Array [
+                21,
+                22,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "f",
+          "references": Array [
+            Object {
+              "$ref": 13,
+            },
+          ],
+          "scope": Object {
+            "$ref": 14,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 6,
+    },
+    Object {
+      "$ref": 10,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 15,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/function-overload.ts 1`] = `
+Object {
+  "$id": 5,
+  "block": Object {
+    "range": Array [
+      0,
+      101,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 4,
+      "block": Object {
+        "range": Array [
+          0,
+          101,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 3,
+          "block": Object {
+            "range": Array [
+              47,
+              100,
+            ],
+            "type": "FunctionDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 4,
+          },
+          "variableMap": Object {
+            "a": Object {
+              "$ref": 2,
+            },
+            "arguments": Object {
+              "$ref": 1,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 3,
+          },
+          "variables": Array [
+            Object {
+              "$id": 1,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 3,
+              },
+            },
+            Object {
+              "$id": 2,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "a",
+                    "range": Array [
+                      58,
+                      68,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      47,
+                      100,
+                    ],
+                    "type": "FunctionDeclaration",
+                  },
+                  "parent": null,
+                  "type": "Parameter",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "a",
+                  "range": Array [
+                    58,
+                    68,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "a",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 3,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 5,
+      },
+      "variableMap": Object {
+        "f": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 4,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "f",
+                "range": Array [
+                  56,
+                  57,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  47,
+                  100,
+                ],
+                "type": "FunctionDeclaration",
+              },
+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "f",
+              "range": Array [
+                56,
+                57,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "f",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 4,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 5,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/function-overload-2.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      47,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          47,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "f": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "f",
+                "range": Array [
+                  9,
+                  10,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  0,
+                  18,
+                ],
+                "type": "TSDeclareFunction",
+              },
+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "f",
+              "range": Array [
+                9,
+                10,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "f",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/identifier-decorators.ts 1`] = `
+Object {
+  "$id": 8,
+  "block": Object {
+    "range": Array [
+      0,
+      65,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 7,
+      "block": Object {
+        "range": Array [
+          0,
+          65,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 6,
+          "block": Object {
+            "range": Array [
+              7,
+              64,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "childScopes": Array [
+            Object {
+              "$id": 5,
+              "block": Object {
+                "range": Array [
+                  35,
+                  62,
+                ],
+                "type": "FunctionExpression",
+              },
+              "childScopes": Array [],
+              "functionExpressionScope": false,
+              "isStrict": true,
+              "references": Array [
+                Object {
+                  "$id": 4,
+                  "from": Object {
+                    "$ref": 5,
+                  },
+                  "identifier": Object {
+                    "name": "Decorator",
+                    "range": Array [
+                      37,
+                      46,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "kind": "r",
+                  "resolved": null,
+                  "writeExpr": undefined,
+                },
+              ],
+              "throughReferences": Array [
+                Object {
+                  "$ref": 4,
+                },
+              ],
+              "type": "function",
+              "upperScope": Object {
+                "$ref": 6,
+              },
+              "variableMap": Object {
+                "arguments": Object {
+                  "$ref": 2,
+                },
+                "config": Object {
+                  "$ref": 3,
+                },
+              },
+              "variableScope": Object {
+                "$ref": 5,
+              },
+              "variables": Array [
+                Object {
+                  "$id": 2,
+                  "defs": Array [],
+                  "eslintUsed": undefined,
+                  "identifiers": Array [],
+                  "name": "arguments",
+                  "references": Array [],
+                  "scope": Object {
+                    "$ref": 5,
+                  },
+                },
+                Object {
+                  "$id": 3,
+                  "defs": Array [
+                    Object {
+                      "name": Object {
+                        "name": "config",
+                        "range": Array [
+                          47,
+                          53,
+                        ],
+                        "type": "Identifier",
+                      },
+                      "node": Object {
+                        "range": Array [
+                          35,
+                          62,
+                        ],
+                        "type": "FunctionExpression",
+                      },
+                      "parent": null,
+                      "type": "Parameter",
+                    },
+                  ],
+                  "eslintUsed": undefined,
+                  "identifiers": Array [
+                    Object {
+                      "name": "config",
+                      "range": Array [
+                        47,
+                        53,
+                      ],
+                      "type": "Identifier",
+                    },
+                  ],
+                  "name": "config",
+                  "references": Array [],
+                  "scope": Object {
+                    "$ref": 5,
+                  },
+                },
+              ],
+            },
+          ],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [
+            Object {
+              "$ref": 4,
+            },
+          ],
+          "type": "class",
+          "upperScope": Object {
+            "$ref": 7,
+          },
+          "variableMap": Object {
+            "Test": Object {
+              "$ref": 1,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 7,
+          },
+          "variables": Array [
+            Object {
+              "$id": 1,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "Test",
+                    "range": Array [
+                      13,
+                      17,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      7,
+                      64,
+                    ],
+                    "type": "ClassDeclaration",
+                  },
+                  "parent": undefined,
+                  "type": "ClassName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "Test",
+                  "range": Array [
+                    13,
+                    17,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "Test",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 6,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [
+        Object {
+          "$ref": 4,
+        },
+      ],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 8,
+      },
+      "variableMap": Object {
+        "Test": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 7,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "Test",
+                "range": Array [
+                  13,
+                  17,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  7,
+                  64,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": null,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "Test",
+              "range": Array [
+                13,
+                17,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "Test",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 7,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 4,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 8,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/ignore-type-only-stuff.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      115,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          115,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "a": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "a",
+                "range": Array [
+                  110,
+                  114,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  110,
+                  114,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  106,
+                  114,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "a",
+              "range": Array [
+                110,
+                114,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "a",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/import-equals.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      28,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          28,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "foo": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "foo",
+                "range": Array [
+                  7,
+                  10,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  0,
+                  27,
+                ],
+                "type": "TSImportEqualsDeclaration",
+              },
+              "parent": null,
+              "type": "ImportBinding",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "foo",
+              "range": Array [
+                7,
+                10,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "foo",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/interface-type.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      67,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 0,
+      "block": Object {
+        "range": Array [
+          0,
+          67,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 0,
+      },
+      "variables": Array [],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/method-overload.ts 1`] = `
+Object {
+  "$id": 11,
+  "block": Object {
+    "range": Array [
+      0,
+      124,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 10,
+      "block": Object {
+        "range": Array [
+          0,
+          124,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 9,
+          "block": Object {
+            "range": Array [
+              19,
+              123,
+            ],
+            "type": "ClassDeclaration",
+          },
+          "childScopes": Array [
+            Object {
+              "$id": 8,
+              "block": Object {
+                "range": Array [
+                  73,
+                  121,
+                ],
+                "type": "FunctionExpression",
+              },
+              "childScopes": Array [],
+              "functionExpressionScope": false,
+              "isStrict": true,
+              "references": Array [],
+              "throughReferences": Array [],
+              "type": "function",
+              "upperScope": Object {
+                "$ref": 9,
+              },
+              "variableMap": Object {
+                "a": Object {
+                  "$ref": 7,
+                },
+                "arguments": Object {
+                  "$ref": 6,
+                },
+              },
+              "variableScope": Object {
+                "$ref": 8,
+              },
+              "variables": Array [
+                Object {
+                  "$id": 6,
+                  "defs": Array [],
+                  "eslintUsed": undefined,
+                  "identifiers": Array [],
+                  "name": "arguments",
+                  "references": Array [],
+                  "scope": Object {
+                    "$ref": 8,
+                  },
+                },
+                Object {
+                  "$id": 7,
+                  "defs": Array [
+                    Object {
+                      "name": Object {
+                        "name": "a",
+                        "range": Array [
+                          74,
+                          81,
+                        ],
+                        "type": "Identifier",
+                      },
+                      "node": Object {
+                        "range": Array [
+                          73,
+                          121,
+                        ],
+                        "type": "FunctionExpression",
+                      },
+                      "parent": null,
+                      "type": "Parameter",
+                    },
+                  ],
+                  "eslintUsed": undefined,
+                  "identifiers": Array [
+                    Object {
+                      "name": "a",
+                      "range": Array [
+                        74,
+                        81,
+                      ],
+                      "type": "Identifier",
+                    },
+                  ],
+                  "name": "a",
+                  "references": Array [],
+                  "scope": Object {
+                    "$ref": 8,
+                  },
+                },
+              ],
+            },
+          ],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [
+            Object {
+              "$id": 5,
+              "from": Object {
+                "$ref": 9,
+              },
+              "identifier": Object {
+                "name": "s",
+                "range": Array [
+                  59,
+                  60,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 0,
+              },
+              "writeExpr": undefined,
+            },
+          ],
+          "throughReferences": Array [
+            Object {
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+            },
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+          "type": "class",
+          "upperScope": Object {
+            "$ref": 10,
+          },
+          "variableMap": Object {
+            "A": Object {
+              "$ref": 4,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 10,
+          },
+          "variables": Array [
+            Object {
+              "$id": 4,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "A",
+                    "range": Array [
+                      25,
+                      26,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      19,
+                      123,
+                    ],
+                    "type": "ClassDeclaration",
+                  },
+                  "parent": undefined,
+                  "type": "ClassName",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "A",
+                  "range": Array [
+                    25,
+                    26,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "A",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 9,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 10,
+          },
+          "identifier": Object {
+            "name": "s",
+            "range": Array [
+              6,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              10,
+              18,
+            ],
+            "type": "CallExpression",
+          },
+        },
+        Object {
+          "$id": 3,
+          "from": Object {
+            "$ref": 10,
+          },
+          "identifier": Object {
+            "name": "Symbol",
+            "range": Array [
+              10,
+              16,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [
+        Object {
+          "$ref": 3,
+        },
+      ],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 11,
+      },
+      "variableMap": Object {
+        "A": Object {
+          "$ref": 1,
+        },
+        "s": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 10,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "s",
+                "range": Array [
+                  6,
+                  7,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  6,
+                  18,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  18,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "s",
+              "range": Array [
+                6,
+                7,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "s",
+          "references": Array [
+            Object {
+              "$ref": 2,
+            },
+            Object {
+              "$ref": 5,
+            },
+          ],
+          "scope": Object {
+            "$ref": 10,
+          },
+        },
+        Object {
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "A",
+                "range": Array [
+                  25,
+                  26,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  19,
+                  123,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": null,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "A",
+              "range": Array [
+                25,
+                26,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "A",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 10,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 3,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 11,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/namespace.ts 1`] = `
+Object {
+  "$id": 10,
+  "block": Object {
+    "range": Array [
+      0,
+      63,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 9,
+      "block": Object {
+        "range": Array [
+          0,
+          63,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 8,
+          "block": Object {
+            "range": Array [
+              24,
+              56,
+            ],
+            "type": "TSModuleBlock",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [
+            Object {
+              "$id": 6,
+              "from": Object {
+                "$ref": 8,
+              },
+              "identifier": Object {
+                "name": "a",
+                "range": Array [
+                  43,
+                  44,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "w",
+              "resolved": Object {
+                "$ref": 5,
+              },
+              "writeExpr": Object {
+                "range": Array [
+                  47,
+                  48,
+                ],
+                "type": "Literal",
+              },
+            },
+            Object {
+              "$id": 7,
+              "from": Object {
+                "$ref": 8,
+              },
+              "identifier": Object {
+                "name": "a",
+                "range": Array [
+                  53,
+                  54,
+                ],
+                "type": "Identifier",
+              },
+              "kind": "r",
+              "resolved": Object {
+                "$ref": 5,
+              },
+              "writeExpr": undefined,
+            },
+          ],
+          "throughReferences": Array [],
+          "type": "block",
+          "upperScope": Object {
+            "$ref": 9,
+          },
+          "variableMap": Object {
+            "a": Object {
+              "$ref": 5,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 9,
+          },
+          "variables": Array [
+            Object {
+              "$id": 5,
+              "defs": Array [
+                Object {
+                  "name": Object {
+                    "name": "a",
+                    "range": Array [
+                      43,
+                      44,
+                    ],
+                    "type": "Identifier",
+                  },
+                  "node": Object {
+                    "range": Array [
+                      43,
+                      48,
+                    ],
+                    "type": "VariableDeclarator",
+                  },
+                  "parent": Object {
+                    "range": Array [
+                      37,
+                      48,
+                    ],
+                    "type": "VariableDeclaration",
+                  },
+                  "type": "Variable",
+                },
+              ],
+              "eslintUsed": undefined,
+              "identifiers": Array [
+                Object {
+                  "name": "a",
+                  "range": Array [
+                    43,
+                    44,
+                  ],
+                  "type": "Identifier",
+                },
+              ],
+              "name": "a",
+              "references": Array [
+                Object {
+                  "$ref": 6,
+                },
+                Object {
+                  "$ref": 7,
+                },
+              ],
+              "scope": Object {
+                "$ref": 8,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 9,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              6,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              10,
+              11,
+            ],
+            "type": "Literal",
+          },
+        },
+        Object {
+          "$id": 3,
+          "from": Object {
+            "$ref": 9,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              57,
+              58,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 4,
+          "from": Object {
+            "$ref": 9,
+          },
+          "identifier": Object {
+            "name": "N",
+            "range": Array [
+              59,
+              60,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 1,
+          },
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 10,
+      },
+      "variableMap": Object {
+        "N": Object {
+          "$ref": 1,
+        },
+        "a": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 9,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "a",
+                "range": Array [
+                  6,
+                  7,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  6,
+                  11,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  11,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "a",
+              "range": Array [
+                6,
+                7,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "a",
+          "references": Array [
+            Object {
+              "$ref": 2,
+            },
+            Object {
+              "$ref": 3,
+            },
+          ],
+          "scope": Object {
+            "$ref": 9,
+          },
+        },
+        Object {
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "N",
+                "range": Array [
+                  22,
+                  23,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  12,
+                  56,
+                ],
+                "type": "TSModuleDeclaration",
+              },
+              "parent": null,
+              "type": "NamespaceName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "N",
+              "range": Array [
+                22,
+                23,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "N",
+          "references": Array [
+            Object {
+              "$ref": 4,
+            },
+          ],
+          "scope": Object {
+            "$ref": 9,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 10,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/rest-element.ts 1`] = `
+Object {
+  "$id": 5,
+  "block": Object {
+    "range": Array [
+      0,
+      35,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 4,
+      "block": Object {
+        "range": Array [
+          0,
+          35,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 3,
+          "block": Object {
+            "range": Array [
+              0,
+              34,
+            ],
+            "type": "FunctionDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 4,
+          },
+          "variableMap": Object {
+            "args": Object {
+              "$ref": 2,
+            },
+            "arguments": Object {
+              "$ref": 1,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 3,
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+            },
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+      "throughReferences": Array [],
+      "type": "module",
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+      "variableMap": Object {
+        "foo": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 4,
+      },
+      "variables": Array [
+        Object {
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+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "foo",
+                "range": Array [
+                  9,
+                  12,
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+                "type": "Identifier",
+              },
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+                ],
+                "type": "FunctionDeclaration",
+              },
+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "foo",
+              "range": Array [
+                9,
+                12,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "foo",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 4,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 5,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/type-alias.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      18,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
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+      "block": Object {
+        "range": Array [
+          0,
+          18,
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+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 0,
+      },
+      "variables": Array [],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/type-annotations.ts 1`] = `
+Object {
+  "$id": 8,
+  "block": Object {
+    "range": Array [
+      0,
+      103,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
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+      "block": Object {
+        "range": Array [
+          0,
+          103,
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+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 6,
+          "block": Object {
+            "range": Array [
+              32,
+              102,
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+            "type": "ClassDeclaration",
+          },
+          "childScopes": Array [
+            Object {
+              "$id": 5,
+              "block": Object {
+                "range": Array [
+                  47,
+                  100,
+                ],
+                "type": "FunctionExpression",
+              },
+              "childScopes": Array [],
+              "functionExpressionScope": false,
+              "isStrict": true,
+              "references": Array [],
+              "throughReferences": Array [],
+              "type": "function",
+              "upperScope": Object {
+                "$ref": 6,
+              },
+              "variableMap": Object {
+                "a": Object {
+                  "$ref": 4,
+                },
+                "arguments": Object {
+                  "$ref": 3,
+                },
+              },
+              "variableScope": Object {
+                "$ref": 5,
+              },
+              "variables": Array [
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+                  "defs": Array [],
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+                  "identifiers": Array [],
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+                  "references": Array [],
+                  "scope": Object {
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+                  "defs": Array [
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+                  "identifiers": Array [
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+                  },
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+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "class",
+          "upperScope": Object {
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+          "variableMap": Object {
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+              "scope": Object {
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+              "node": Object {
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+              },
+              "parent": Object {
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+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
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+          ],
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+          "references": Array [],
+          "scope": Object {
+            "$ref": 7,
+          },
+        },
+        Object {
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+          "defs": Array [
+            Object {
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+                "name": "C",
+                "range": Array [
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+                  39,
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+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  32,
+                  102,
+                ],
+                "type": "ClassDeclaration",
+              },
+              "parent": null,
+              "type": "ClassName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "C",
+              "range": Array [
+                38,
+                39,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "C",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 7,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 8,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/type-assertions.ts 1`] = `
+Object {
+  "$id": 5,
+  "block": Object {
+    "range": Array [
+      0,
+      40,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 4,
+      "block": Object {
+        "range": Array [
+          0,
+          40,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 0,
+          "from": Object {
+            "$ref": 4,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
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+              18,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": null,
+          "writeExpr": Object {
+            "range": Array [
+              21,
+              26,
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+            "type": "TSTypeAssertion",
+          },
+        },
+        Object {
+          "$id": 1,
+          "from": Object {
+            "$ref": 4,
+          },
+          "identifier": Object {
+            "name": "b",
+            "range": Array [
+              25,
+              26,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 4,
+          },
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+          "writeExpr": Object {
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+              38,
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+            "type": "TSAsExpression",
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+          "from": Object {
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+          },
+          "identifier": Object {
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+            "range": Array [
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+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [
+        Object {
+          "$ref": 0,
+        },
+        Object {
+          "$ref": 1,
+        },
+        Object {
+          "$ref": 2,
+        },
+        Object {
+          "$ref": 3,
+        },
+      ],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 5,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 4,
+      },
+      "variables": Array [],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [
+    Object {
+      "$ref": 0,
+    },
+    Object {
+      "$ref": 1,
+    },
+    Object {
+      "$ref": 2,
+    },
+    Object {
+      "$ref": 3,
+    },
+  ],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 5,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/type-parameter.ts 1`] = `
+Object {
+  "$id": 4,
+  "block": Object {
+    "range": Array [
+      0,
+      19,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 3,
+      "block": Object {
+        "range": Array [
+          0,
+          19,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [
+        Object {
+          "$id": 2,
+          "block": Object {
+            "range": Array [
+              0,
+              18,
+            ],
+            "type": "FunctionDeclaration",
+          },
+          "childScopes": Array [],
+          "functionExpressionScope": false,
+          "isStrict": true,
+          "references": Array [],
+          "throughReferences": Array [],
+          "type": "function",
+          "upperScope": Object {
+            "$ref": 3,
+          },
+          "variableMap": Object {
+            "arguments": Object {
+              "$ref": 1,
+            },
+          },
+          "variableScope": Object {
+            "$ref": 2,
+          },
+          "variables": Array [
+            Object {
+              "$id": 1,
+              "defs": Array [],
+              "eslintUsed": undefined,
+              "identifiers": Array [],
+              "name": "arguments",
+              "references": Array [],
+              "scope": Object {
+                "$ref": 2,
+              },
+            },
+          ],
+        },
+      ],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
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+      },
+      "variableMap": Object {
+        "f": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 3,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "f",
+                "range": Array [
+                  9,
+                  10,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  0,
+                  18,
+                ],
+                "type": "FunctionDeclaration",
+              },
+              "parent": null,
+              "type": "FunctionName",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "f",
+              "range": Array [
+                9,
+                10,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "f",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 3,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 4,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/typeof.ts 1`] = `
+Object {
+  "$id": 4,
+  "block": Object {
+    "range": Array [
+      0,
+      43,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 3,
+      "block": Object {
+        "range": Array [
+          0,
+          43,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 1,
+          "from": Object {
+            "$ref": 3,
+          },
+          "identifier": Object {
+            "name": "obj",
+            "range": Array [
+              4,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              10,
+              22,
+            ],
+            "type": "ObjectExpression",
+          },
+        },
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 3,
+          },
+          "identifier": Object {
+            "name": "obj",
+            "range": Array [
+              39,
+              42,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+      ],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 4,
+      },
+      "variableMap": Object {
+        "obj": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 3,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "obj",
+                "range": Array [
+                  4,
+                  7,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  22,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  22,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "obj",
+              "range": Array [
+                4,
+                7,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "obj",
+          "references": Array [
+            Object {
+              "$ref": 1,
+            },
+            Object {
+              "$ref": 2,
+            },
+          ],
+          "scope": Object {
+            "$ref": 3,
+          },
+        },
+      ],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 4,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/typeof-in-assertions.ts 1`] = `
+Object {
+  "$id": 9,
+  "block": Object {
+    "range": Array [
+      0,
+      63,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 8,
+      "block": Object {
+        "range": Array [
+          0,
+          63,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
+        Object {
+          "$id": 1,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "obj",
+            "range": Array [
+              4,
+              7,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": Object {
+            "range": Array [
+              10,
+              22,
+            ],
+            "type": "ObjectExpression",
+          },
+        },
+        Object {
+          "$id": 2,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "a",
+            "range": Array [
+              23,
+              24,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "w",
+          "resolved": null,
+          "writeExpr": Object {
+            "range": Array [
+              27,
+              40,
+            ],
+            "type": "TSTypeAssertion",
+          },
+        },
+        Object {
+          "$id": 3,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "obj",
+            "range": Array [
+              35,
+              38,
+            ],
+            "type": "Identifier",
+          },
+          "kind": "r",
+          "resolved": Object {
+            "$ref": 0,
+          },
+          "writeExpr": undefined,
+        },
+        Object {
+          "$id": 4,
+          "from": Object {
+            "$ref": 8,
+          },
+          "identifier": Object {
+            "name": "b",
+            "range": Array [
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+  "variableMap": Object {},
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+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/typeof-in-call-signature.ts 1`] = `
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+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/typeof-in-return-type.ts 1`] = `
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+  "variableMap": Object {},
+  "variableScope": Object {
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+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/typeof-in-type-parameters.ts 1`] = `
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+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 6,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/typeof-in-var.ts 1`] = `
+Object {
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+  "block": Object {
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+        },
+        "value": Object {
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+        },
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+        "$ref": 11,
+      },
+      "variables": Array [
+        Object {
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+          "defs": Array [
+            Object {
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+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  22,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "obj",
+              "range": Array [
+                4,
+                7,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "obj",
+          "references": Array [
+            Object {
+              "$ref": 4,
+            },
+            Object {
+              "$ref": 6,
+            },
+            Object {
+              "$ref": 8,
+            },
+            Object {
+              "$ref": 10,
+            },
+          ],
+          "scope": Object {
+            "$ref": 11,
+          },
+        },
+        Object {
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "obj2",
+                "range": Array [
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+                  43,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  27,
+                  58,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  23,
+                  58,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "obj2",
+              "range": Array [
+                27,
+                43,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "obj2",
+          "references": Array [
+            Object {
+              "$ref": 5,
+            },
+          ],
+          "scope": Object {
+            "$ref": 11,
+          },
+        },
+        Object {
+          "$id": 2,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "value",
+                "range": Array [
+                  65,
+                  70,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  63,
+                  99,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  59,
+                  99,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "value",
+              "range": Array [
+                65,
+                70,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "value",
+          "references": Array [
+            Object {
+              "$ref": 7,
+            },
+          ],
+          "scope": Object {
+            "$ref": 11,
+          },
+        },
+        Object {
+          "$id": 3,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "element",
+                "range": Array [
+                  105,
+                  112,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  104,
+                  146,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  100,
+                  146,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "element",
+              "range": Array [
+                105,
+                112,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "element",
+          "references": Array [
+            Object {
+              "$ref": 9,
+            },
+          ],
+          "scope": Object {
+            "$ref": 11,
+          },
+        },
+      ],
     },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 12,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-array-type.src.ts 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      20,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
     Object {
-      "$id": 9,
-      "from": Object {
-        "$ref": 11,
-      },
-      "identifier": Object {
-        "name": "element",
-        "range": Array [
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-          112,
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-        "type": "Identifier",
-      },
-      "kind": "w",
-      "resolved": Object {
-        "$ref": 3,
-      },
-      "writeExpr": Object {
+      "$id": 0,
+      "block": Object {
         "range": Array [
-          132,
-          146,
+          0,
+          20,
         ],
-        "type": "ArrayExpression",
-      },
-    },
-    Object {
-      "$id": 10,
-      "from": Object {
-        "$ref": 11,
+        "type": "Program",
       },
-      "identifier": Object {
-        "name": "obj",
-        "range": Array [
-          123,
-          126,
-        ],
-        "type": "Identifier",
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
       },
-      "kind": "r",
-      "resolved": Object {
+      "variableMap": Object {},
+      "variableScope": Object {
         "$ref": 0,
       },
-      "writeExpr": undefined,
+      "variables": Array [],
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "element": Object {
-      "$ref": 3,
-    },
-    "obj": Object {
-      "$ref": 0,
-    },
-    "obj2": Object {
-      "$ref": 1,
-    },
-    "value": Object {
-      "$ref": 2,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 11,
+    "$ref": 1,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "obj",
-            "range": Array [
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-            "type": "Identifier",
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-          "node": Object {
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-            "type": "VariableDeclarator",
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-          "parent": Object {
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-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
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-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "obj",
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-        },
-        Object {
-          "$ref": 10,
-        },
-      ],
-      "scope": Object {
-        "$ref": 11,
-      },
-    },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-conditional.src.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      49,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
     Object {
       "$id": 1,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "obj2",
-            "range": Array [
-              27,
-              43,
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-            "type": "Identifier",
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-          "node": Object {
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-            "type": "VariableDeclarator",
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-          "parent": Object {
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-              58,
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-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "obj2",
-          "range": Array [
-            27,
-            43,
-          ],
-          "type": "Identifier",
+      "block": Object {
+        "range": Array [
+          0,
+          49,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "x": Object {
+          "$ref": 0,
         },
-      ],
-      "name": "obj2",
-      "references": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "$ref": 5,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "x",
+                "range": Array [
+                  4,
+                  47,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  47,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  48,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "x",
+              "range": Array [
+                4,
+                47,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
       ],
-      "scope": Object {
-        "$ref": 11,
-      },
     },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-conditional-with-null.src.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      47,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
     Object {
-      "$id": 2,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "value",
-            "range": Array [
-              65,
-              70,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
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-              99,
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-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              59,
-              99,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          47,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "x": Object {
+          "$ref": 0,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "name": "value",
-          "range": Array [
-            65,
-            70,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "x",
+                "range": Array [
+                  4,
+                  45,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  45,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  46,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "value",
-      "references": Array [
-        Object {
-          "$ref": 7,
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "x",
+              "range": Array [
+                4,
+                45,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
       ],
-      "scope": Object {
-        "$ref": 11,
-      },
     },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-indexed.src.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      13,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
     Object {
-      "$id": 3,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "element",
-            "range": Array [
-              105,
-              112,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              104,
-              146,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              100,
-              146,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "element",
-          "range": Array [
-            105,
-            112,
-          ],
-          "type": "Identifier",
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          13,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "x": Object {
+          "$ref": 0,
         },
-      ],
-      "name": "element",
-      "references": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "$ref": 9,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "x",
+                "range": Array [
+                  4,
+                  11,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  11,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  12,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "x",
+              "range": Array [
+                4,
+                11,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
       ],
-      "scope": Object {
-        "$ref": 11,
-      },
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-array-type.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-infer.ts 1`] = `
 Object {
-  "$id": 0,
+  "$id": 1,
   "block": Object {
     "range": Array [
       0,
-      20,
+      147,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
+  "childScopes": Array [
+    Object {
+      "$id": 0,
+      "block": Object {
+        "range": Array [
+          0,
+          147,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 0,
+      },
+      "variables": Array [],
+    },
+  ],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
@@ -7464,91 +28396,166 @@ Object {
   "upperScope": null,
   "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 0,
+    "$ref": 1,
   },
   "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-conditional.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-intersection-type.src.ts 1`] = `
 Object {
   "$id": 1,
   "block": Object {
     "range": Array [
       0,
-      49,
+      50,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
+  "childScopes": Array [
+    Object {
+      "$id": 0,
+      "block": Object {
+        "range": Array [
+          0,
+          50,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 0,
+      },
+      "variables": Array [],
+    },
+  ],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "x": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
     "$ref": 1,
   },
-  "variables": Array [
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-mapped.src.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      37,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "x",
-            "range": Array [
-              4,
-              47,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              47,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              48,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          37,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "map": Object {
+          "$ref": 0,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "name": "x",
-          "range": Array [
-            4,
-            47,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "map",
+                "range": Array [
+                  4,
+                  35,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  35,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  36,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "map",
+              "range": Array [
+                4,
+                35,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "map",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
-      ],
-      "name": "x",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
+      ],
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-conditional-with-null.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-mapped-readonly.src.ts 1`] = `
 Object {
-  "$id": 1,
+  "$id": 2,
   "block": Object {
     "range": Array [
       0,
@@ -7556,159 +28563,184 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "x": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 1,
-  },
-  "variables": Array [
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "x",
-            "range": Array [
-              4,
-              45,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              45,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              46,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          47,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "map": Object {
+          "$ref": 0,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "name": "x",
-          "range": Array [
-            4,
-            45,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "map",
+                "range": Array [
+                  4,
+                  45,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  45,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  46,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "map",
+              "range": Array [
+                4,
+                45,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "map",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
       ],
-      "name": "x",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-indexed.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-mapped-readonly-minus.src.ts 1`] = `
 Object {
-  "$id": 1,
+  "$id": 2,
   "block": Object {
     "range": Array [
       0,
-      13,
+      48,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "x": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 1,
-  },
-  "variables": Array [
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "x",
-            "range": Array [
-              4,
-              11,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              11,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              12,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          48,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "map": Object {
+          "$ref": 0,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "name": "x",
-          "range": Array [
-            4,
-            11,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "map",
+                "range": Array [
+                  4,
+                  46,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  46,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  47,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "map",
+              "range": Array [
+                4,
+                46,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "map",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
       ],
-      "name": "x",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
     },
   ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-infer.ts 1`] = `
-Object {
-  "$id": 0,
-  "block": Object {
-    "range": Array [
-      0,
-      147,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
@@ -7717,23 +28749,99 @@ Object {
   "upperScope": null,
   "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 0,
+    "$ref": 2,
   },
   "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-intersection-type.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-mapped-readonly-plus.src.ts 1`] = `
 Object {
-  "$id": 0,
+  "$id": 2,
   "block": Object {
     "range": Array [
       0,
-      50,
+      49,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
+  "childScopes": Array [
+    Object {
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          49,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "map": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "map",
+                "range": Array [
+                  4,
+                  47,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  47,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  48,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "map",
+              "range": Array [
+                4,
+                47,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "map",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
+        },
+      ],
+    },
+  ],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
@@ -7742,327 +28850,300 @@ Object {
   "upperScope": null,
   "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 0,
+    "$ref": 2,
   },
   "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-mapped.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-nested-types.src.ts 1`] = `
 Object {
   "$id": 1,
   "block": Object {
     "range": Array [
       0,
-      37,
+      81,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "map": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 1,
-  },
-  "variables": Array [
+  "childScopes": Array [
     Object {
       "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "map",
-            "range": Array [
-              4,
-              35,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              35,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              36,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "map",
-          "range": Array [
-            4,
-            35,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "map",
+      "block": Object {
+        "range": Array [
+          0,
+          81,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
       "references": Array [],
-      "scope": Object {
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
         "$ref": 1,
       },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 0,
+      },
+      "variables": Array [],
     },
   ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-mapped-readonly.src.ts 1`] = `
-Object {
-  "$id": 1,
-  "block": Object {
-    "range": Array [
-      0,
-      47,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [],
   "functionExpressionScope": false,
   "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "map": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 1,
-  },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "map",
-            "range": Array [
-              4,
-              45,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              45,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              46,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "map",
-          "range": Array [
-            4,
-            45,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "map",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
-    },
-  ],
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-mapped-readonly-minus.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-parenthesized-type.src.ts 1`] = `
 Object {
   "$id": 1,
   "block": Object {
     "range": Array [
       0,
-      48,
+      29,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
+  "childScopes": Array [
+    Object {
+      "$id": 0,
+      "block": Object {
+        "range": Array [
+          0,
+          29,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 0,
+      },
+      "variables": Array [],
+    },
+  ],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "map": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
     "$ref": 1,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "map",
-            "range": Array [
-              4,
-              46,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              46,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              47,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "map",
-          "range": Array [
-            4,
-            46,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "map",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-mapped-readonly-plus.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-reference.src.ts 1`] = `
 Object {
-  "$id": 1,
+  "$id": 2,
   "block": Object {
     "range": Array [
       0,
-      49,
+      10,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
+  "childScopes": Array [
+    Object {
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          10,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "x": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "x",
+                "range": Array [
+                  4,
+                  8,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  8,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  9,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "x",
+              "range": Array [
+                4,
+                8,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
+        },
+      ],
+    },
+  ],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "map": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 1,
+    "$ref": 2,
   },
-  "variables": Array [
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-reference-generic.src.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      22,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "map",
-            "range": Array [
-              4,
-              47,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              47,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              48,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          22,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "x": Object {
+          "$ref": 0,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "name": "map",
-          "range": Array [
-            4,
-            47,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "x",
+                "range": Array [
+                  4,
+                  20,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  20,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  21,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "x",
+              "range": Array [
+                4,
+                20,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
       ],
-      "name": "map",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
     },
   ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-nested-types.src.ts 1`] = `
-Object {
-  "$id": 0,
-  "block": Object {
-    "range": Array [
-      0,
-      81,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
@@ -8071,15 +29152,15 @@ Object {
   "upperScope": null,
   "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 0,
+    "$ref": 2,
   },
   "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-parenthesized-type.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-reference-generic-nested.src.ts 1`] = `
 Object {
-  "$id": 0,
+  "$id": 2,
   "block": Object {
     "range": Array [
       0,
@@ -8087,7 +29168,83 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
+  "childScopes": Array [
+    Object {
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          29,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "x": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
+        Object {
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "x",
+                "range": Array [
+                  4,
+                  27,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  27,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  28,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "x",
+              "range": Array [
+                4,
+                27,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
+        },
+      ],
+    },
+  ],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
@@ -8096,555 +29253,703 @@ Object {
   "upperScope": null,
   "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 0,
+    "$ref": 2,
   },
   "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-reference.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-tuple.src.ts 1`] = `
 Object {
-  "$id": 1,
+  "$id": 2,
   "block": Object {
     "range": Array [
       0,
-      10,
+      33,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "x": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 1,
-  },
-  "variables": Array [
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "x",
-            "range": Array [
-              4,
-              8,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              8,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              9,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          33,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "x": Object {
+          "$ref": 0,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "name": "x",
-          "range": Array [
-            4,
-            8,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "x",
+                "range": Array [
+                  4,
+                  31,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  31,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  32,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "x",
+              "range": Array [
+                4,
+                31,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
       ],
-      "name": "x",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-reference-generic.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-tuple-empty.src.ts 1`] = `
 Object {
-  "$id": 1,
+  "$id": 2,
   "block": Object {
     "range": Array [
       0,
-      22,
+      11,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "x": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 1,
-  },
-  "variables": Array [
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "x",
-            "range": Array [
-              4,
-              20,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              20,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              21,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          11,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "x": Object {
+          "$ref": 0,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "name": "x",
-          "range": Array [
-            4,
-            20,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "x",
+                "range": Array [
+                  4,
+                  9,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  9,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  10,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "x",
+              "range": Array [
+                4,
+                9,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
       ],
-      "name": "x",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-reference-generic-nested.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-tuple-optional.src.ts 1`] = `
 Object {
-  "$id": 1,
+  "$id": 2,
   "block": Object {
     "range": Array [
       0,
-      29,
+      45,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "x": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 1,
-  },
-  "variables": Array [
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "x",
-            "range": Array [
-              4,
-              27,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              27,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              28,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          45,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "x": Object {
+          "$ref": 0,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "name": "x",
-          "range": Array [
-            4,
-            27,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "x",
+                "range": Array [
+                  4,
+                  44,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  44,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  44,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "x",
+              "range": Array [
+                4,
+                44,
+              ],
+              "type": "Identifier",
+            },
           ],
-          "type": "Identifier",
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
       ],
-      "name": "x",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-tuple.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-tuple-rest.src.ts 1`] = `
 Object {
-  "$id": 1,
+  "$id": 2,
   "block": Object {
     "range": Array [
       0,
-      33,
+      29,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "x": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 1,
-  },
-  "variables": Array [
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "x",
-            "range": Array [
-              4,
-              31,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              31,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              32,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          29,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "x": Object {
+          "$ref": 0,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "name": "x",
-          "range": Array [
-            4,
-            31,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "x",
+                "range": Array [
+                  4,
+                  28,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  28,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  28,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "x",
+              "range": Array [
+                4,
+                28,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
       ],
-      "name": "x",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 2,
+  },
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-tuple-empty.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-tuple-type.src.ts 1`] = `
 Object {
   "$id": 1,
   "block": Object {
     "range": Array [
       0,
-      11,
+      29,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
+  "childScopes": Array [
+    Object {
+      "$id": 0,
+      "block": Object {
+        "range": Array [
+          0,
+          29,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 0,
+      },
+      "variables": Array [],
+    },
+  ],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "x": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
     "$ref": 1,
   },
-  "variables": Array [
+  "variables": Array [],
+}
+`;
+
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-type-literal.src.ts 1`] = `
+Object {
+  "$id": 2,
+  "block": Object {
+    "range": Array [
+      0,
+      24,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "x",
-            "range": Array [
-              4,
-              9,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              9,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              10,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "$id": 1,
+      "block": Object {
+        "range": Array [
+          0,
+          24,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 2,
+      },
+      "variableMap": Object {
+        "obj": Object {
+          "$ref": 0,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      },
+      "variableScope": Object {
+        "$ref": 1,
+      },
+      "variables": Array [
         Object {
-          "name": "x",
-          "range": Array [
-            4,
-            9,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "obj",
+                "range": Array [
+                  4,
+                  22,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  22,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  23,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "obj",
+              "range": Array [
+                4,
+                22,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "obj",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 1,
+          },
         },
       ],
-      "name": "x",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
     },
   ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-tuple-optional.src.ts 1`] = `
-Object {
-  "$id": 1,
-  "block": Object {
-    "range": Array [
-      0,
-      45,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
   "throughReferences": Array [],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "x": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 1,
+    "$ref": 2,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "x",
-            "range": Array [
-              4,
-              44,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              44,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              44,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "x",
-          "range": Array [
-            4,
-            44,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "x",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-tuple-rest.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-type-operator.src.ts 1`] = `
 Object {
-  "$id": 1,
+  "$id": 3,
   "block": Object {
     "range": Array [
       0,
-      29,
+      38,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "x": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 1,
-  },
-  "variables": Array [
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
+      "$id": 2,
+      "block": Object {
+        "range": Array [
+          0,
+          38,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 3,
+      },
+      "variableMap": Object {
+        "x": Object {
+          "$ref": 0,
+        },
+        "y": Object {
+          "$ref": 1,
+        },
+      },
+      "variableScope": Object {
+        "$ref": 2,
+      },
+      "variables": Array [
         Object {
-          "name": Object {
-            "name": "x",
-            "range": Array [
-              4,
-              28,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              28,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              28,
-            ],
-            "type": "VariableDeclaration",
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "x",
+                "range": Array [
+                  4,
+                  14,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  14,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  15,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "x",
+              "range": Array [
+                4,
+                14,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 2,
           },
-          "type": "Variable",
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
         Object {
-          "name": "x",
-          "range": Array [
-            4,
-            28,
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "y",
+                "range": Array [
+                  20,
+                  36,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  20,
+                  36,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  16,
+                  37,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "y",
+              "range": Array [
+                20,
+                36,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "y",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 2,
+          },
         },
       ],
-      "name": "x",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
-      },
     },
   ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-tuple-type.src.ts 1`] = `
-Object {
-  "$id": 0,
-  "block": Object {
-    "range": Array [
-      0,
-      29,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
@@ -8653,245 +29958,124 @@ Object {
   "upperScope": null,
   "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 0,
+    "$ref": 3,
   },
   "variables": Array [],
 }
 `;
 
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-type-literal.src.ts 1`] = `
+exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-typeof.src.ts 1`] = `
 Object {
-  "$id": 1,
+  "$id": 3,
   "block": Object {
     "range": Array [
       0,
-      24,
+      19,
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "obj": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 1,
-  },
-  "variables": Array [
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "obj",
-            "range": Array [
-              4,
-              22,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              22,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              23,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "obj",
-          "range": Array [
-            4,
-            22,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "obj",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 1,
+      "$id": 2,
+      "block": Object {
+        "range": Array [
+          0,
+          19,
+        ],
+        "type": "Program",
       },
-    },
-  ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-type-operator.src.ts 1`] = `
-Object {
-  "$id": 2,
-  "block": Object {
-    "range": Array [
-      0,
-      38,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "x": Object {
-      "$ref": 0,
-    },
-    "y": Object {
-      "$ref": 1,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 2,
-  },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [
         Object {
-          "name": Object {
-            "name": "x",
-            "range": Array [
-              4,
-              14,
-            ],
-            "type": "Identifier",
+          "$id": 1,
+          "from": Object {
+            "$ref": 2,
           },
-          "node": Object {
+          "identifier": Object {
+            "name": "y",
             "range": Array [
-              4,
               14,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
               15,
             ],
-            "type": "VariableDeclaration",
+            "type": "Identifier",
           },
-          "type": "Variable",
+          "kind": "r",
+          "resolved": null,
+          "writeExpr": undefined,
         },
       ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      "throughReferences": Array [
         Object {
-          "name": "x",
-          "range": Array [
-            4,
-            14,
-          ],
-          "type": "Identifier",
+          "$ref": 1,
         },
       ],
-      "name": "x",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 2,
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 3,
       },
-    },
-    Object {
-      "$id": 1,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "y",
-            "range": Array [
-              20,
-              36,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              20,
-              36,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              16,
-              37,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "variableMap": Object {
+        "x": Object {
+          "$ref": 0,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
+      },
+      "variableScope": Object {
+        "$ref": 2,
+      },
+      "variables": Array [
         Object {
-          "name": "y",
-          "range": Array [
-            20,
-            36,
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "x",
+                "range": Array [
+                  4,
+                  17,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  17,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  18,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "x",
+              "range": Array [
+                4,
+                17,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "x",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 2,
+          },
         },
       ],
-      "name": "y",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 2,
-      },
     },
   ],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-typeof.src.ts 1`] = `
-Object {
-  "$id": 2,
-  "block": Object {
-    "range": Array [
-      0,
-      19,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [],
   "functionExpressionScope": false,
   "isStrict": false,
-  "references": Array [
-    Object {
-      "$id": 1,
-      "from": Object {
-        "$ref": 2,
-      },
-      "identifier": Object {
-        "name": "y",
-        "range": Array [
-          14,
-          15,
-        ],
-        "type": "Identifier",
-      },
-      "kind": "r",
-      "resolved": null,
-      "writeExpr": undefined,
-    },
-  ],
+  "references": Array [],
   "throughReferences": Array [
     Object {
       "$ref": 1,
@@ -8899,68 +30083,17 @@ Object {
   ],
   "type": "global",
   "upperScope": null,
-  "variableMap": Object {
-    "x": Object {
-      "$ref": 0,
-    },
-  },
+  "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 2,
+    "$ref": 3,
   },
-  "variables": Array [
-    Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "x",
-            "range": Array [
-              4,
-              17,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              17,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              18,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
-        },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "x",
-          "range": Array [
-            4,
-            17,
-          ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "x",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 2,
-      },
-    },
-  ],
+  "variables": Array [],
 }
 `;
 
 exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-union-intersection.src.ts 1`] = `
 Object {
-  "$id": 4,
+  "$id": 5,
   "block": Object {
     "range": Array [
       0,
@@ -8968,222 +30101,247 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {
-    "intersection": Object {
-      "$ref": 1,
-    },
-    "precedence1": Object {
-      "$ref": 2,
-    },
-    "precedence2": Object {
-      "$ref": 3,
-    },
-    "union": Object {
-      "$ref": 0,
-    },
-  },
-  "variableScope": Object {
-    "$ref": 4,
-  },
-  "variables": Array [
+  "childScopes": Array [
     Object {
-      "$id": 0,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "union",
-            "range": Array [
-              4,
-              36,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              4,
-              36,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              0,
-              37,
-            ],
-            "type": "VariableDeclaration",
-          },
-          "type": "Variable",
+      "$id": 4,
+      "block": Object {
+        "range": Array [
+          0,
+          161,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 5,
+      },
+      "variableMap": Object {
+        "intersection": Object {
+          "$ref": 1,
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
-        Object {
-          "name": "union",
-          "range": Array [
-            4,
-            36,
-          ],
-          "type": "Identifier",
+        "precedence1": Object {
+          "$ref": 2,
         },
-      ],
-      "name": "union",
-      "references": Array [],
-      "scope": Object {
+        "precedence2": Object {
+          "$ref": 3,
+        },
+        "union": Object {
+          "$ref": 0,
+        },
+      },
+      "variableScope": Object {
         "$ref": 4,
       },
-    },
-    Object {
-      "$id": 1,
-      "defs": Array [
+      "variables": Array [
         Object {
-          "name": Object {
-            "name": "intersection",
-            "range": Array [
-              42,
-              71,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              42,
-              71,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              38,
-              72,
-            ],
-            "type": "VariableDeclaration",
+          "$id": 0,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "union",
+                "range": Array [
+                  4,
+                  36,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  4,
+                  36,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  0,
+                  37,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
+          ],
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "union",
+              "range": Array [
+                4,
+                36,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "union",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 4,
           },
-          "type": "Variable",
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
         Object {
-          "name": "intersection",
-          "range": Array [
-            42,
-            71,
+          "$id": 1,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "intersection",
+                "range": Array [
+                  42,
+                  71,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  42,
+                  71,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  38,
+                  72,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "intersection",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 4,
-      },
-    },
-    Object {
-      "$id": 2,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "precedence1",
-            "range": Array [
-              77,
-              115,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              77,
-              115,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              73,
-              116,
-            ],
-            "type": "VariableDeclaration",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "intersection",
+              "range": Array [
+                42,
+                71,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "intersection",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 4,
           },
-          "type": "Variable",
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
         Object {
-          "name": "precedence1",
-          "range": Array [
-            77,
-            115,
+          "$id": 2,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "precedence1",
+                "range": Array [
+                  77,
+                  115,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  77,
+                  115,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  73,
+                  116,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
-        },
-      ],
-      "name": "precedence1",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 4,
-      },
-    },
-    Object {
-      "$id": 3,
-      "defs": Array [
-        Object {
-          "name": Object {
-            "name": "precedence2",
-            "range": Array [
-              121,
-              159,
-            ],
-            "type": "Identifier",
-          },
-          "node": Object {
-            "range": Array [
-              121,
-              159,
-            ],
-            "type": "VariableDeclarator",
-          },
-          "parent": Object {
-            "range": Array [
-              117,
-              160,
-            ],
-            "type": "VariableDeclaration",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "precedence1",
+              "range": Array [
+                77,
+                115,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "precedence1",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 4,
           },
-          "type": "Variable",
         },
-      ],
-      "eslintUsed": undefined,
-      "identifiers": Array [
         Object {
-          "name": "precedence2",
-          "range": Array [
-            121,
-            159,
+          "$id": 3,
+          "defs": Array [
+            Object {
+              "name": Object {
+                "name": "precedence2",
+                "range": Array [
+                  121,
+                  159,
+                ],
+                "type": "Identifier",
+              },
+              "node": Object {
+                "range": Array [
+                  121,
+                  159,
+                ],
+                "type": "VariableDeclarator",
+              },
+              "parent": Object {
+                "range": Array [
+                  117,
+                  160,
+                ],
+                "type": "VariableDeclaration",
+              },
+              "type": "Variable",
+            },
           ],
-          "type": "Identifier",
+          "eslintUsed": undefined,
+          "identifiers": Array [
+            Object {
+              "name": "precedence2",
+              "range": Array [
+                121,
+                159,
+              ],
+              "type": "Identifier",
+            },
+          ],
+          "name": "precedence2",
+          "references": Array [],
+          "scope": Object {
+            "$ref": 4,
+          },
         },
       ],
-      "name": "precedence2",
-      "references": Array [],
-      "scope": Object {
-        "$ref": 4,
-      },
     },
   ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 5,
+  },
+  "variables": Array [],
 }
 `;
 
 exports[`TypeScript scope analysis tests/fixtures/scope-analysis/types-union-type.src.ts 1`] = `
 Object {
-  "$id": 0,
+  "$id": 1,
   "block": Object {
     "range": Array [
       0,
@@ -9191,7 +30349,32 @@ Object {
     ],
     "type": "Program",
   },
-  "childScopes": Array [],
+  "childScopes": Array [
+    Object {
+      "$id": 0,
+      "block": Object {
+        "range": Array [
+          0,
+          27,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 0,
+      },
+      "variables": Array [],
+    },
+  ],
   "functionExpressionScope": false,
   "isStrict": false,
   "references": Array [],
@@ -9200,7 +30383,7 @@ Object {
   "upperScope": null,
   "variableMap": Object {},
   "variableScope": Object {
-    "$ref": 0,
+    "$ref": 1,
   },
   "variables": Array [],
 }
diff --git a/tests/lib/__snapshots__/tsx.js.snap b/tests/lib/__snapshots__/tsx.js.snap
index 2c696e0..34119d8 100644
--- a/tests/lib/__snapshots__/tsx.js.snap
+++ b/tests/lib/__snapshots__/tsx.js.snap
@@ -200,7 +200,7 @@ Object {
     0,
     34,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
diff --git a/tests/lib/__snapshots__/typescript.js.snap b/tests/lib/__snapshots__/typescript.js.snap
index dcb703d..320bf39 100644
--- a/tests/lib/__snapshots__/typescript.js.snap
+++ b/tests/lib/__snapshots__/typescript.js.snap
@@ -130,7 +130,7 @@ Object {
     0,
     24,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -463,7 +463,7 @@ Object {
     0,
     42,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -1768,7 +1768,7 @@ Object {
     0,
     63,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -2141,7 +2141,7 @@ Object {
     0,
     66,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -3398,7 +3398,7 @@ Object {
     0,
     33,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -3804,7 +3804,7 @@ Object {
     0,
     30,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -4326,7 +4326,7 @@ Object {
     0,
     97,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -5338,7 +5338,7 @@ Object {
     0,
     174,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -6230,7 +6230,7 @@ Object {
     0,
     26,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -6622,7 +6622,7 @@ Object {
     0,
     58,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -6990,7 +6990,7 @@ Object {
     0,
     81,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -7339,7 +7339,7 @@ Object {
     0,
     33,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -7830,7 +7830,7 @@ Object {
     0,
     46,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -8331,7 +8331,7 @@ Object {
     0,
     31,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -8795,7 +8795,7 @@ Object {
     0,
     37,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -9164,7 +9164,7 @@ Object {
     0,
     30,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -9406,7 +9406,7 @@ Object {
     0,
     81,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -9721,7 +9721,7 @@ Object {
     0,
     33,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -10089,7 +10089,7 @@ Object {
     0,
     36,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -11173,7 +11173,7 @@ Object {
     0,
     207,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -12464,7 +12464,7 @@ Object {
     0,
     46,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -13016,7 +13016,7 @@ Object {
     0,
     68,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -13715,7 +13715,7 @@ Object {
     0,
     64,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -14177,7 +14177,7 @@ Object {
     0,
     41,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -14871,7 +14871,7 @@ Object {
     0,
     203,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -15997,7 +15997,7 @@ Object {
     0,
     211,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -17123,7 +17123,7 @@ Object {
     0,
     199,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -18071,7 +18071,7 @@ Object {
     0,
     109,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -18570,7 +18570,7 @@ Object {
     0,
     50,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -18980,7 +18980,7 @@ Object {
     0,
     59,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -19348,7 +19348,7 @@ Object {
     0,
     18,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -19643,7 +19643,7 @@ Object {
     0,
     24,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -19939,7 +19939,7 @@ Object {
     0,
     16,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -20218,7 +20218,7 @@ Object {
     0,
     39,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -20576,7 +20576,7 @@ Object {
     0,
     38,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -20945,7 +20945,7 @@ Object {
     0,
     42,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -21333,7 +21333,7 @@ Object {
     0,
     21,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -21819,7 +21819,7 @@ Object {
     0,
     65,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -24878,7 +24878,7 @@ Object {
     0,
     50,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -25437,7 +25437,7 @@ Object {
     0,
     52,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -26174,7 +26174,7 @@ Object {
     0,
     50,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -26812,7 +26812,7 @@ Object {
     0,
     41,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -27274,7 +27274,7 @@ Object {
     0,
     35,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -27750,7 +27750,7 @@ Object {
     0,
     52,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -28316,7 +28316,7 @@ Object {
     0,
     58,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -28985,7 +28985,7 @@ Object {
     0,
     97,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -29767,7 +29767,7 @@ Object {
     0,
     56,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -30386,7 +30386,7 @@ Object {
     0,
     31,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -30790,7 +30790,7 @@ Object {
     0,
     31,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -31049,7 +31049,7 @@ Object {
     0,
     35,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -31326,7 +31326,7 @@ Object {
     0,
     22,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -32764,7 +32764,7 @@ Object {
     0,
     297,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -34951,7 +34951,7 @@ Object {
     0,
     50,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -35409,7 +35409,7 @@ Object {
     0,
     37,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -35758,7 +35758,7 @@ Object {
     0,
     22,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -36042,7 +36042,7 @@ Object {
     0,
     88,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -36521,7 +36521,7 @@ Object {
     0,
     82,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -37105,7 +37105,7 @@ Object {
     0,
     28,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -37327,7 +37327,7 @@ Object {
     0,
     20,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -37713,7 +37713,7 @@ Object {
     0,
     44,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -38242,7 +38242,7 @@ Object {
     0,
     46,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -38902,7 +38902,7 @@ Object {
     0,
     82,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -39522,7 +39522,7 @@ Object {
     0,
     30,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -40146,7 +40146,7 @@ Object {
     0,
     82,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -40983,7 +40983,7 @@ Object {
     0,
     42,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -41493,7 +41493,7 @@ Object {
     0,
     37,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -41985,7 +41985,7 @@ Object {
     0,
     48,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -42441,7 +42441,7 @@ Object {
     0,
     31,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -42953,7 +42953,7 @@ Object {
     0,
     75,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -43776,7 +43776,7 @@ Object {
     0,
     138,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -44523,7 +44523,7 @@ Object {
     0,
     78,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -45119,7 +45119,7 @@ Object {
     0,
     90,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -45629,7 +45629,7 @@ Object {
     0,
     24,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -46036,7 +46036,7 @@ Object {
     0,
     50,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -46564,7 +46564,7 @@ Object {
     0,
     16,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -46968,7 +46968,7 @@ Object {
     0,
     55,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -47336,7 +47336,7 @@ Object {
     0,
     22,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -47731,7 +47731,7 @@ Object {
     0,
     72,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -48454,7 +48454,7 @@ Object {
     0,
     82,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -49171,7 +49171,7 @@ Object {
     0,
     55,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -49799,7 +49799,7 @@ Object {
     0,
     78,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -50276,7 +50276,7 @@ Object {
     0,
     20,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -50597,7 +50597,7 @@ Object {
     0,
     58,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -51083,7 +51083,7 @@ Object {
     0,
     57,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -51569,7 +51569,7 @@ Object {
     0,
     57,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -52035,7 +52035,7 @@ Object {
     0,
     50,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -52429,7 +52429,7 @@ Object {
     0,
     50,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -53092,7 +53092,7 @@ Object {
     0,
     116,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -53829,7 +53829,7 @@ Object {
     0,
     53,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -54422,7 +54422,7 @@ Object {
     0,
     66,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -55105,7 +55105,7 @@ Object {
     0,
     98,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -55842,7 +55842,7 @@ Object {
     0,
     111,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -56540,7 +56540,7 @@ Object {
     0,
     88,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -57225,7 +57225,7 @@ Object {
     0,
     93,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -57816,7 +57816,7 @@ Object {
     0,
     39,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -58263,7 +58263,7 @@ Object {
     0,
     54,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -58595,7 +58595,7 @@ Object {
     0,
     23,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -58802,7 +58802,7 @@ Object {
     0,
     38,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -59026,7 +59026,7 @@ Object {
     0,
     38,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -59251,7 +59251,7 @@ Object {
     0,
     14,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -59493,7 +59493,7 @@ Object {
     0,
     22,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -59789,7 +59789,7 @@ Object {
     0,
     16,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -60394,7 +60394,7 @@ Object {
     0,
     27,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -62465,7 +62465,7 @@ Object {
     0,
     596,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -65459,7 +65459,7 @@ Object {
     0,
     24,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -65882,7 +65882,7 @@ Object {
     0,
     21,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -66254,7 +66254,7 @@ Object {
     0,
     14,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -66517,7 +66517,7 @@ Object {
     0,
     57,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -66977,7 +66977,7 @@ Object {
     0,
     84,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -67676,7 +67676,7 @@ Object {
     0,
     114,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -68826,7 +68826,7 @@ Object {
     0,
     231,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
@@ -69645,7 +69645,7 @@ Object {
     0,
     33,
   ],
-  "sourceType": "script",
+  "sourceType": "module",
   "tokens": Array [
     Object {
       "loc": Object {
diff --git a/tests/lib/comments.js b/tests/lib/comments.js
index 008924e..e6714f1 100644
--- a/tests/lib/comments.js
+++ b/tests/lib/comments.js
@@ -35,7 +35,8 @@ describe("Comments", () => {
     testFiles.forEach(filename => {
         const code = shelljs.cat(`${path.resolve(FIXTURES_DIR, filename)}.src.js`);
         const config = {
-            jsx: true
+            jsx: true,
+            sourceType: "module"
         };
         test(`fixtures/${filename}.src`, testUtils.createSnapshotTestBlock(code, config));
     });
diff --git a/tests/lib/scope-analysis.js b/tests/lib/scope-analysis.js
index 1455502..eb60890 100644
--- a/tests/lib/scope-analysis.js
+++ b/tests/lib/scope-analysis.js
@@ -142,34 +142,69 @@ describe("TypeScript scope analysis", () => {
     const root = "tests/fixtures/scope-analysis";
     const files = fs.readdirSync(root).map(filename => path.join(root, filename).replace(/\\/g, "/"));
 
-    for (const filePath of files) {
-        test(filePath, () => {
-            const code = fs.readFileSync(filePath, "utf8");
-            const { scopeManager } = parser.parseForESLint(code, {
-                loc: true,
-                range: true,
-                tokens: true,
-                ecmaFeatures: {}
-            });
-            const { globalScope } = scopeManager;
-
-            // Do the postprocess to test.
-            // https://github.com/eslint/eslint/blob/4fe328787dd02d7a1f6fc21167f6175c860825e3/lib/linter.js#L222
-            globalScope.through = globalScope.through.filter(reference => {
-                const name = reference.identifier.name;
-                const variable = globalScope.set.get(name);
-                if (variable) {
-                    reference.resolved = variable;
-                    variable.references.push(reference);
-                    return false;
-                }
-                return true;
+    describe("sourceType: module", () => {
+        for (const filePath of files) {
+            test(filePath, () => {
+                const code = fs.readFileSync(filePath, "utf8");
+                const { scopeManager } = parser.parseForESLint(code, {
+                    loc: true,
+                    range: true,
+                    tokens: true,
+                    sourceType: "module",
+                    ecmaFeatures: {}
+                });
+                const { globalScope } = scopeManager;
+
+                // Do the postprocess to test.
+                // https://github.com/eslint/eslint/blob/4fe328787dd02d7a1f6fc21167f6175c860825e3/lib/linter.js#L222
+                globalScope.through = globalScope.through.filter(reference => {
+                    const name = reference.identifier.name;
+                    const variable = globalScope.set.get(name);
+                    if (variable) {
+                        reference.resolved = variable;
+                        variable.references.push(reference);
+                        return false;
+                    }
+                    return true;
+                });
+
+                const scopeTree = scopeToJSON(globalScope);
+                expect(scopeTree).toMatchSnapshot();
             });
+        }
+    });
 
-            const scopeTree = scopeToJSON(globalScope);
-            expect(scopeTree).toMatchSnapshot();
-        });
-    }
+    describe("sourceType: script", () => {
+        for (const filePath of files) {
+            test(filePath, () => {
+                const code = fs.readFileSync(filePath, "utf8");
+                const { scopeManager } = parser.parseForESLint(code, {
+                    loc: true,
+                    range: true,
+                    tokens: true,
+                    sourceType: "script",
+                    ecmaFeatures: {}
+                });
+                const { globalScope } = scopeManager;
+
+                // Do the postprocess to test.
+                // https://github.com/eslint/eslint/blob/4fe328787dd02d7a1f6fc21167f6175c860825e3/lib/linter.js#L222
+                globalScope.through = globalScope.through.filter(reference => {
+                    const name = reference.identifier.name;
+                    const variable = globalScope.set.get(name);
+                    if (variable) {
+                        reference.resolved = variable;
+                        variable.references.push(reference);
+                        return false;
+                    }
+                    return true;
+                });
+
+                const scopeTree = scopeToJSON(globalScope);
+                expect(scopeTree).toMatchSnapshot();
+            });
+        }
+    });
 
     const linter = new Linter();
     linter.defineParser("typescript-eslint-parser", parser);
@@ -312,7 +347,7 @@ export default class Test {
         expect(messages).toStrictEqual([]);
     });
 
-    test("https://github.com/eslint/typescript-eslint-parser/issues/535", () => {
+    test("1: https://github.com/eslint/typescript-eslint-parser/issues/535", () => {
         const code = `
 function foo({ bar }: { bar: string }) {
     console.log(bar);
@@ -330,7 +365,7 @@ function foo({ bar }: { bar: string }) {
         expect(messages).toStrictEqual([]);
     });
 
-    test("https://github.com/eslint/typescript-eslint-parser/issues/535", () => {
+    test("2: https://github.com/eslint/typescript-eslint-parser/issues/535", () => {
         const code = `
 import {
   observable,
@@ -345,6 +380,9 @@ export default class ListModalStore {
             parser: "typescript-eslint-parser",
             rules: {
                 "no-unused-vars": "error"
+            },
+            parserOptions: {
+                sourceType: "module"
             }
         };
         const messages = linter.verify(code, config, { filename: "issue.ts" });
diff --git a/tools/test-utils.js b/tools/test-utils.js
index f8dfdc5..f9d2e94 100644
--- a/tools/test-utils.js
+++ b/tools/test-utils.js
@@ -48,7 +48,8 @@ function createSnapshotTestBlock(code, config = {}) {
         raw: true,
         tokens: true,
         comment: true,
-        errorOnUnknownASTType: true
+        errorOnUnknownASTType: true,
+        sourceType: "module"
     };
     config = Object.assign({}, defaultConfig, config);
 

From f464a2d15cc32ebac5114de7a28cb8c04114f893 Mon Sep 17 00:00:00 2001
From: Armano <armano2@users.noreply.github.com>
Date: Sun, 13 Jan 2019 03:44:06 +0100
Subject: [PATCH 6/6] test: cleanup old snapshots

---
 .../lib/__snapshots__/scope-analysis.js.snap  | 10658 ----------------
 1 file changed, 10658 deletions(-)

diff --git a/tests/lib/__snapshots__/scope-analysis.js.snap b/tests/lib/__snapshots__/scope-analysis.js.snap
index b7298d5..a6b210a 100644
--- a/tests/lib/__snapshots__/scope-analysis.js.snap
+++ b/tests/lib/__snapshots__/scope-analysis.js.snap
@@ -19730,10661 +19730,3 @@ Object {
   "variables": Array [],
 }
 `;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/535.ts 1`] = `
-Object {
-  "$id": 6,
-  "block": Object {
-    "range": Array [
-      0,
-      52,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [
-    Object {
-      "$id": 5,
-      "block": Object {
-        "range": Array [
-          0,
-          52,
-        ],
-        "type": "Program",
-      },
-      "childScopes": Array [
-        Object {
-          "$id": 4,
-          "block": Object {
-            "range": Array [
-              0,
-              51,
-            ],
-            "type": "FunctionDeclaration",
-          },
-          "childScopes": Array [],
-          "functionExpressionScope": false,
-          "isStrict": true,
-          "references": Array [
-            Object {
-              "$id": 3,
-              "from": Object {
-                "$ref": 4,
-              },
-              "identifier": Object {
-                "name": "bar",
-                "range": Array [
-                  45,
-                  48,
-                ],
-                "type": "Identifier",
-              },
-              "kind": "r",
-              "resolved": Object {
-                "$ref": 2,
-              },
-              "writeExpr": undefined,
-            },
-          ],
-          "throughReferences": Array [],
-          "type": "function",
-          "upperScope": Object {
-            "$ref": 5,
-          },
-          "variableMap": Object {
-            "arguments": Object {
-              "$ref": 1,
-            },
-            "bar": Object {
-              "$ref": 2,
-            },
-          },
-          "variableScope": Object {
-            "$ref": 4,
-          },
-          "variables": Array [
-            Object {
-              "$id": 1,
-              "defs": Array [],
-              "eslintUsed": undefined,
-              "identifiers": Array [],
-              "name": "arguments",
-              "references": Array [],
-              "scope": Object {
-                "$ref": 4,
-              },
-            },
-            Object {
-              "$id": 2,
-              "defs": Array [
-                Object {
-                  "name": Object {
-                    "name": "bar",
-                    "range": Array [
-                      15,
-                      18,
-                    ],
-                    "type": "Identifier",
-                  },
-                  "node": Object {
-                    "range": Array [
-                      0,
-                      51,
-                    ],
-                    "type": "FunctionDeclaration",
-                  },
-                  "parent": null,
-                  "type": "Parameter",
-                },
-              ],
-              "eslintUsed": undefined,
-              "identifiers": Array [
-                Object {
-                  "name": "bar",
-                  "range": Array [
-                    15,
-                    18,
-                  ],
-                  "type": "Identifier",
-                },
-              ],
-              "name": "bar",
-              "references": Array [
-                Object {
-                  "$ref": 3,
-                },
-              ],
-              "scope": Object {
-                "$ref": 4,
-              },
-            },
-          ],
-        },
-      ],
-      "functionExpressionScope": false,
-      "isStrict": true,
-      "references": Array [],
-      "throughReferences": Array [],
-      "type": "module",
-      "upperScope": Object {
-        "$ref": 6,
-      },
-      "variableMap": Object {
-        "foo": Object {
-          "$ref": 0,
-        },
-      },
-      "variableScope": Object {
-        "$ref": 5,
-      },
-      "variables": Array [
-        Object {
-          "$id": 0,
-          "defs": Array [
-            Object {
-              "name": Object {
-                "name": "foo",
-                "range": Array [
-                  9,
-                  12,
-                ],
-                "type": "Identifier",
-              },
-              "node": Object {
-                "range": Array [
-                  0,
-                  51,
-                ],
-                "type": "FunctionDeclaration",
-              },
-              "parent": null,
-              "type": "FunctionName",
-            },
-          ],
-          "eslintUsed": undefined,
-          "identifiers": Array [
-            Object {
-              "name": "foo",
-              "range": Array [
-                9,
-                12,
-              ],
-              "type": "Identifier",
-            },
-          ],
-          "name": "foo",
-          "references": Array [],
-          "scope": Object {
-            "$ref": 5,
-          },
-        },
-      ],
-    },
-  ],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {},
-  "variableScope": Object {
-    "$ref": 6,
-  },
-  "variables": Array [],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/abstract-class.ts 1`] = `
-Object {
-  "$id": 3,
-  "block": Object {
-    "range": Array [
-      0,
-      69,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [
-    Object {
-      "$id": 2,
-      "block": Object {
-        "range": Array [
-          0,
-          69,
-        ],
-        "type": "Program",
-      },
-      "childScopes": Array [
-        Object {
-          "$id": 1,
-          "block": Object {
-            "range": Array [
-              0,
-              68,
-            ],
-            "type": "TSAbstractClassDeclaration",
-          },
-          "childScopes": Array [],
-          "functionExpressionScope": false,
-          "isStrict": true,
-          "references": Array [],
-          "throughReferences": Array [],
-          "type": "class",
-          "upperScope": Object {
-            "$ref": 2,
-          },
-          "variableMap": Object {
-            "A": Object {
-              "$ref": 0,
-            },
-          },
-          "variableScope": Object {
-            "$ref": 2,
-          },
-          "variables": Array [
-            Object {
-              "$id": 0,
-              "defs": Array [
-                Object {
-                  "name": Object {
-                    "name": "A",
-                    "range": Array [
-                      15,
-                      16,
-                    ],
-                    "type": "Identifier",
-                  },
-                  "node": Object {
-                    "range": Array [
-                      0,
-                      68,
-                    ],
-                    "type": "TSAbstractClassDeclaration",
-                  },
-                  "parent": undefined,
-                  "type": "ClassName",
-                },
-              ],
-              "eslintUsed": undefined,
-              "identifiers": Array [
-                Object {
-                  "name": "A",
-                  "range": Array [
-                    15,
-                    16,
-                  ],
-                  "type": "Identifier",
-                },
-              ],
-              "name": "A",
-              "references": Array [],
-              "scope": Object {
-                "$ref": 1,
-              },
-            },
-          ],
-        },
-      ],
-      "functionExpressionScope": false,
-      "isStrict": true,
-      "references": Array [],
-      "throughReferences": Array [],
-      "type": "module",
-      "upperScope": Object {
-        "$ref": 3,
-      },
-      "variableMap": Object {},
-      "variableScope": Object {
-        "$ref": 2,
-      },
-      "variables": Array [],
-    },
-  ],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {},
-  "variableScope": Object {
-    "$ref": 3,
-  },
-  "variables": Array [],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/class-implements.ts 1`] = `
-Object {
-  "$id": 4,
-  "block": Object {
-    "range": Array [
-      0,
-      83,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [
-    Object {
-      "$id": 3,
-      "block": Object {
-        "range": Array [
-          0,
-          83,
-        ],
-        "type": "Program",
-      },
-      "childScopes": Array [
-        Object {
-          "$id": 2,
-          "block": Object {
-            "range": Array [
-              0,
-              82,
-            ],
-            "type": "ClassDeclaration",
-          },
-          "childScopes": Array [],
-          "functionExpressionScope": false,
-          "isStrict": true,
-          "references": Array [],
-          "throughReferences": Array [],
-          "type": "class",
-          "upperScope": Object {
-            "$ref": 3,
-          },
-          "variableMap": Object {
-            "Foo": Object {
-              "$ref": 1,
-            },
-          },
-          "variableScope": Object {
-            "$ref": 3,
-          },
-          "variables": Array [
-            Object {
-              "$id": 1,
-              "defs": Array [
-                Object {
-                  "name": Object {
-                    "name": "Foo",
-                    "range": Array [
-                      6,
-                      9,
-                    ],
-                    "type": "Identifier",
-                  },
-                  "node": Object {
-                    "range": Array [
-                      0,
-                      82,
-                    ],
-                    "type": "ClassDeclaration",
-                  },
-                  "parent": undefined,
-                  "type": "ClassName",
-                },
-              ],
-              "eslintUsed": undefined,
-              "identifiers": Array [
-                Object {
-                  "name": "Foo",
-                  "range": Array [
-                    6,
-                    9,
-                  ],
-                  "type": "Identifier",
-                },
-              ],
-              "name": "Foo",
-              "references": Array [],
-              "scope": Object {
-                "$ref": 2,
-              },
-            },
-          ],
-        },
-      ],
-      "functionExpressionScope": false,
-      "isStrict": true,
-      "references": Array [],
-      "throughReferences": Array [],
-      "type": "module",
-      "upperScope": Object {
-        "$ref": 4,
-      },
-      "variableMap": Object {
-        "Foo": Object {
-          "$ref": 0,
-        },
-      },
-      "variableScope": Object {
-        "$ref": 3,
-      },
-      "variables": Array [
-        Object {
-          "$id": 0,
-          "defs": Array [
-            Object {
-              "name": Object {
-                "name": "Foo",
-                "range": Array [
-                  6,
-                  9,
-                ],
-                "type": "Identifier",
-              },
-              "node": Object {
-                "range": Array [
-                  0,
-                  82,
-                ],
-                "type": "ClassDeclaration",
-              },
-              "parent": null,
-              "type": "ClassName",
-            },
-          ],
-          "eslintUsed": undefined,
-          "identifiers": Array [
-            Object {
-              "name": "Foo",
-              "range": Array [
-                6,
-                9,
-              ],
-              "type": "Identifier",
-            },
-          ],
-          "name": "Foo",
-          "references": Array [],
-          "scope": Object {
-            "$ref": 3,
-          },
-        },
-      ],
-    },
-  ],
-  "functionExpressionScope": false,
-  "isStrict": false,
-  "references": Array [],
-  "throughReferences": Array [],
-  "type": "global",
-  "upperScope": null,
-  "variableMap": Object {},
-  "variableScope": Object {
-    "$ref": 4,
-  },
-  "variables": Array [],
-}
-`;
-
-exports[`TypeScript scope analysis tests/fixtures/scope-analysis/class-properties.ts 1`] = `
-Object {
-  "$id": 9,
-  "block": Object {
-    "range": Array [
-      0,
-      63,
-    ],
-    "type": "Program",
-  },
-  "childScopes": Array [
-    Object {
-      "$id": 8,
-      "block": Object {
-        "range": Array [
-          0,
-          63,
-        ],
-        "type": "Program",
-      },
-      "childScopes": Array [
-        Object {
-          "$id": 7,
-          "block": Object {
-            "range": Array [
-              19,
-              62,
-            ],
-            "type": "ClassDeclaration",
-          },
-          "childScopes": Array [],
-          "functionExpressionScope": false,
-          "isStrict": true,
-          "references": Array [
-            Object {
-              "$id": 5,
-              "from": Object {
-                "$ref": 7,
-              },
-              "identifier": Object {
-                "name": "s",
-                "range": Array [
-                  43,
-                  44,
-                ],
-                "type": "Identifier",
-              },
-              "kind": "r",
-              "resolved": Object {
-                "$ref": 0,
-              },
-              "writeExpr": undefined,
-            },
-            Object {
-              "$id": 6,
-              "from": Object {
-                "$ref": 7,
-              },
-              "identifier": Object {
-                "name": "s",
-                "range": Array [
-                  50,
-                  51,
-                ],
-                "type": "Identifier",
-              },
-              "kind": "r",
-              "resolved": Object {
-                "$ref": 0,
-              },
-              "writeExpr": undefined,
-            },
-          ],
-          "throughReferences": Array [
-            Object {
-              "$ref": 5,
-            },
-            Object {
-              "$ref": 6,
-            },
-          ],
-          "type": "class",
-          "upperScope": Object {
-            "$ref": 8,
-          },
-          "variableMap": Object {
-            "A": Object {
-              "$ref": 4,
-            },
-          },
-          "variableScope": Object {
-            "$ref": 8,
-          },
-          "variables": Array [
-            Object {
-              "$id": 4,
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