Switch to Biome

.github/workflows/get_artifact_dir_name.js

@@ -6,5 +6,5 @@ const { dirName: artifactDirName } = require("../../cli/bin_path.js");
 // Pass artifactDirName to subsequent GitHub actions
 fs.appendFileSync(
   process.env.GITHUB_ENV,
-  `artifact_dir_name=${artifactDirName}${os.EOL}`
+  `artifact_dir_name=${artifactDirName}${os.EOL}`,
 );

.github/workflows/prepare_package_upload.js

@@ -9,15 +9,15 @@ const commitHashShort = commitHash.substring(0, 7);
 
 fs.renameSync(
   `rescript-${version}.tgz`,
-  `rescript-${version}-${commitHashShort}.tgz`
+  `rescript-${version}-${commitHashShort}.tgz`,
 );
 fs.renameSync(
   `packages/std/rescript-std-${version}.tgz`,
-  `rescript-std-${version}-${commitHashShort}.tgz`
+  `rescript-std-${version}-${commitHashShort}.tgz`,
 );
 
 // Pass information to subsequent GitHub actions
 fs.appendFileSync(
   process.env.GITHUB_ENV,
-  `rescript_version=${version}-${commitHashShort}${os.EOL}`
+  `rescript_version=${version}-${commitHashShort}${os.EOL}`,
 );

.gitignore

@@ -93,3 +93,6 @@ playground/*.cmj
 playground/*.cmi
 playground/.netrc
 playground/compiler.js
+
+rewatch/target/
+rewatch/rewatch

.vscode/extensions.json

@@ -0,0 +1,7 @@
+{
+  "recommendations": ["biomejs.biome", "chenglou92.rescript-vscode"],
+  "unwantedRecommendations": [
+    "dbaeumer.vscode-eslint",
+    "esbenp.prettier-vscode"
+  ]
+}

biome.json

@@ -0,0 +1,49 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.8.3/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "defaultBranch": "master",
+    "useIgnoreFile": true
+  },
+  "linter": {
+    "enabled": false
+  },
+  "organizeImports": {
+    "enabled": false
+  },
+  "formatter": {
+    "enabled": true,
+    "formatWithErrors": false,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineEnding": "lf",
+    "lineWidth": 80,
+    "attributePosition": "auto",
+    "ignore": [
+      "jscomp/build_tests/**/lib/**",
+      "jscomp/build_tests/**/src/**",
+      "jscomp/test/**",
+      "lib/**",
+      "ninja/**",
+      "playground/**",
+      "**/*.bs.js",
+      "**/*.res.js",
+      "**/*.gen.ts*",
+      "package.json"
+    ]
+  },
+  "javascript": {
+    "formatter": {
+      "jsxQuoteStyle": "double",
+      "quoteProperties": "asNeeded",
+      "trailingCommas": "all",
+      "semicolons": "always",
+      "arrowParentheses": "asNeeded",
+      "bracketSpacing": true,
+      "bracketSameLine": false,
+      "quoteStyle": "double",
+      "attributePosition": "auto"
+    }
+  }
+}

cli/rescript_arg.js

@@ -112,7 +112,7 @@ function parse_exn(
   annofun,
   start = 0,
   // first 3 are [node, rescript, subcommand]
-  finish = argv.length
+  finish = argv.length,
 ) {
   var current = start;
   var list = [];

cli/rescript_bsb.js

@@ -363,7 +363,7 @@ Please pick a different one using the \`-ws [host:]port\` flag from bsb.`);
   function outputError(error, highlight) {
     if (isTtyError && highlight) {
       process.stderr.write(
-        error.replace(highlight, "\x1b[1;31m" + highlight + "\x1b[0m")
+        error.replace(highlight, "\x1b[1;31m" + highlight + "\x1b[0m"),
       );
     } else {
       process.stderr.write(error);
@@ -408,7 +408,7 @@ Please pick a different one using the \`-ws [host:]port\` flag from bsb.`);
     // it could fail due to other issues like .bsb.lock
     else {
       dlog(
-        `Acquire lock failed, do the build later ${depth} : ${reasonsToRebuild}`
+        `Acquire lock failed, do the build later ${depth} : ${reasonsToRebuild}`,
       );
       const waitTime = Math.pow(2, depth) * 40;
       setTimeout(() => {

cli/rescript_convert.js

@@ -59,7 +59,7 @@ function handleOneFile(file, bsc_exe) {
         console.error(`Error when converting ${file}`);
         console.log(stderr);
       }
-    }
+    },
   );
 }
 /**
@@ -91,7 +91,7 @@ function main(argv, rescript_exe, bsc_exe) {
         ["info", "-list-files"],
         {
           encoding: "utf-8",
-        }
+        },
       );
       if (output.status !== 0) {
         console.error(output.stdout);

cli/rescript_format.js

@@ -92,7 +92,7 @@ async function formatFiles(files, bsc_exe, isSupportedFile, checkFormatting) {
           }
         }
         return null;
-      })
+      }),
     );
   } catch (err) {
     console.error(err);
@@ -103,7 +103,7 @@ async function formatFiles(files, bsc_exe, isSupportedFile, checkFormatting) {
       console.error("The file listed above needs formatting");
     } else {
       console.error(
-        `The ${incorrectlyFormattedFiles} files listed above need formatting`
+        `The ${incorrectlyFormattedFiles} files listed above need formatting`,
       );
     }
     process.exit(3);
@@ -135,7 +135,7 @@ async function main(argv, rescript_exe, bsc_exe) {
     // Require: -all or path to a file
     if (check.val && !format_project && files.length == 0) {
       console.error(
-        "format check require path to a file or use `-all` to check the whole project"
+        "format check require path to a file or use `-all` to check the whole project",
       );
       process.exit(2);
     }
@@ -152,7 +152,7 @@ async function main(argv, rescript_exe, bsc_exe) {
         ["info", "-list-files"],
         {
           encoding: "utf-8",
-        }
+        },
       );
       if (output.status !== 0) {
         console.error(output.stdout);
@@ -173,7 +173,7 @@ async function main(argv, rescript_exe, bsc_exe) {
           os.tmpdir(),
           "rescript_" +
             crypto.randomBytes(8).toString("hex") +
-            path.parse(use_stdin).base
+            path.parse(use_stdin).base,
         );
         (async function () {
           var content = await readStdin();
@@ -191,7 +191,7 @@ async function main(argv, rescript_exe, bsc_exe) {
                 console.error(stderr);
                 process.exit(2);
               }
-            }
+            },
           );
         })();
       } else {

cli/rescript_postinstall.js

@@ -7,31 +7,31 @@ const { bsc_exe, ninja_exe } = require("./bin_path");
 function checkNinja() {
   if (!fs.existsSync(ninja_exe)) {
     throw new Error(
-      `No ninja binary found for this platform. ${ninja_exe} does not exist.`
+      `No ninja binary found for this platform. ${ninja_exe} does not exist.`,
     );
   }
 
   try {
     return String(child_process.execFileSync(ninja_exe, ["--version"])).trim();
   } catch (e) {
     throw new Error(
-      `Error getting ninja version. The ninja binary at ${ninja_exe} may not be compatible with this platform: ${e}`
+      `Error getting ninja version. The ninja binary at ${ninja_exe} may not be compatible with this platform: ${e}`,
     );
   }
 }
 
 function checkCompiler() {
   if (!fs.existsSync(bsc_exe)) {
     throw new Error(
-      `No ReScript compiler binary found for this platform. ${bsc_exe} does not exist.`
+      `No ReScript compiler binary found for this platform. ${bsc_exe} does not exist.`,
     );
   }
 
   try {
     return String(child_process.execFileSync(bsc_exe, ["-v"])).trim();
   } catch (e) {
     throw new Error(
-      `Error getting ReScript compiler version. The compiler binary at ${bsc_exe} may not be compatible with this platform: ${e}`
+      `Error getting ReScript compiler version. The compiler binary at ${bsc_exe} may not be compatible with this platform: ${e}`,
     );
   }
 }

jscomp/build_tests/case/rescript.json

@@ -2,7 +2,5 @@
   "name": "case",
   "version": "0.1.0",
   "sources": ["src"],
-  "bs-dependencies": [
-    // add your bs-dependencies here
-  ]
+  "bs-dependencies": []
 }

jscomp/build_tests/case2/rescript.json

@@ -2,7 +2,5 @@
   "name": "case2",
   "version": "0.1.0",
   "sources": ["src"],
-  "bs-dependencies": [
-    // add your bs-dependencies here
-  ]
+  "bs-dependencies": []
 }

jscomp/build_tests/cli_compile_status/input.js

@@ -12,7 +12,7 @@ assert.match(
   out.stdout,
   new RegExp(`>>>> Start compiling
 Dependency Finished
->>>> Finish compiling \\d+ mseconds`)
+>>>> Finish compiling \\d+ mseconds`),
 );
 
 // Shows compile time for `rescript` command
@@ -24,7 +24,7 @@ assert.match(
   out.stdout,
   new RegExp(`>>>> Start compiling
 Dependency Finished
->>>> Finish compiling \\d+ mseconds`)
+>>>> Finish compiling \\d+ mseconds`),
 );
 
 // Doesn't show compile time for `rescript build -verbose` command
@@ -38,6 +38,6 @@ out = child_process.spawnSync(`../../../rescript`, ["build", "-verbose"], {
 assert.match(
   out.stdout,
   new RegExp(
-    `Package stack: test  \nDependency Finished\nninja.exe -C lib/bs \n`
-  )
+    `Package stack: test  \nDependency Finished\nninja.exe -C lib/bs \n`,
+  ),
 );

jscomp/build_tests/cmd/input.js

@@ -35,7 +35,7 @@ function evalCode(code) {
       encoding: "utf8",
       shell: true,
       cwd: __dirname,
-    }
+    },
   );
 
   return bsc_exe;
@@ -51,10 +51,10 @@ test(react);
 
 assert.ok(
   evalCode(react + foo_react).stdout.match(/require/g).length === 2,
-  "foo react twice "
+  "foo react twice ",
 );
 
 assert.ok(
   evalCode(foo_react).stdout.match(/require/g).length === 1,
-  "foo react one"
+  "foo react one",
 );

jscomp/build_tests/deprecated-package-specs/input.js

@@ -5,5 +5,5 @@ const { rescript_exe } = require("#cli/bin_path");
 const out = child_process.spawnSync(rescript_exe, { encoding: "utf8" });
 assert.match(
   out.stderr,
-  /deprecated: Option "es6-global" is deprecated\. Use "esmodule" instead\./
+  /deprecated: Option "es6-global" is deprecated\. Use "esmodule" instead\./,
 );

jscomp/build_tests/duplicated_symlinked_packages/a/bsconfig.json

@@ -2,18 +2,15 @@
   "name": "a",
   "version": "0.1.0",
   "sources": {
-    "dir" : "src",
-    "subdirs" : true
+    "dir": "src",
+    "subdirs": true
   },
   "package-specs": {
     "module": "commonjs",
     "in-source": true
   },
   "suffix": ".bs.js",
-  "bs-dependencies": [
-    "c",
-    "z"
-  ],
-  "warnings": {"error" : "+101"},
+  "bs-dependencies": ["c", "z"],
+  "warnings": { "error": "+101" },
   "namespace": true
 }

jscomp/build_tests/duplicated_symlinked_packages/b/bsconfig.json

@@ -2,17 +2,15 @@
   "name": "b",
   "version": "0.1.0",
   "sources": {
-    "dir" : "src",
-    "subdirs" : true
+    "dir": "src",
+    "subdirs": true
   },
   "package-specs": {
     "module": "commonjs",
     "in-source": true
   },
   "suffix": ".bs.js",
-  "bs-dependencies": [
-    "c"
-  ],
-  "warnings": {"error" : "+101"},
+  "bs-dependencies": ["c"],
+  "warnings": { "error": "+101" },
   "namespace": true
 }

jscomp/build_tests/duplicated_symlinked_packages/c/bsconfig.json

@@ -2,17 +2,15 @@
   "name": "c",
   "version": "0.1.0",
   "sources": {
-    "dir" : "src",
-    "subdirs" : true
+    "dir": "src",
+    "subdirs": true
   },
   "package-specs": {
     "module": "commonjs",
     "in-source": true
   },
   "suffix": ".bs.js",
-  "bs-dependencies": [
-
-  ],
-  "warnings": {"error" : "+101"},
+  "bs-dependencies": [],
+  "warnings": { "error": "+101" },
   "namespace": true
 }

jscomp/build_tests/duplicated_symlinked_packages/input.js

@@ -19,7 +19,7 @@ child_process.exec(rescript_exe, { cwd: __dirname }, (err, stdout, stderr) => {
     fs.writeFileSync(expectedFilePath, actualErrorOutput);
   } else {
     const expectedErrorOutput = postProcessErrorOutput(
-      fs.readFileSync(expectedFilePath, { encoding: "utf-8" })
+      fs.readFileSync(expectedFilePath, { encoding: "utf-8" }),
     );
     if (expectedErrorOutput !== actualErrorOutput) {
       console.error(`The old and new error output aren't the same`);