From 2a7354b0a7a9874a5e634b9e62cd2fd3eb6ef40d Mon Sep 17 00:00:00 2001
From: Max Desiatov <max@desiatov.com>
Date: Sun, 13 Sep 2020 22:16:19 +0100
Subject: [PATCH 1/2] Add JSError with tests, add JSObject.description

---
 .../Sources/PrimaryTests/main.swift           |  8 ++++++++
 .../JavaScriptKit/BasicObjects/JSError.swift  | 20 +++++++++++++++++++
 .../FundamentalObjects/JSObject.swift         |  3 +++
 3 files changed, 31 insertions(+)
 create mode 100644 Sources/JavaScriptKit/BasicObjects/JSError.swift

diff --git a/IntegrationTests/TestSuites/Sources/PrimaryTests/main.swift b/IntegrationTests/TestSuites/Sources/PrimaryTests/main.swift
index 292e6f3a5..f62133c71 100644
--- a/IntegrationTests/TestSuites/Sources/PrimaryTests/main.swift
+++ b/IntegrationTests/TestSuites/Sources/PrimaryTests/main.swift
@@ -394,3 +394,11 @@ try test("TypedArray_Mutation") {
     }
     try expectEqual(toString(array.jsValue().object!), jsStringify(Array(0..<100)))
 }
+
+try test("Error") {
+    let message = "test error"
+    let error = JSError(message: message)
+    try expectEqual(error.name, "Error")
+    try expectEqual(error.message, message)
+    try expectEqual(error.description, "Error: test error")
+}
diff --git a/Sources/JavaScriptKit/BasicObjects/JSError.swift b/Sources/JavaScriptKit/BasicObjects/JSError.swift
new file mode 100644
index 000000000..a498ff3b7
--- /dev/null
+++ b/Sources/JavaScriptKit/BasicObjects/JSError.swift
@@ -0,0 +1,20 @@
+public final class JSError {
+    private let ref: JSObject
+    private static let constructor = JSObject.global.Error.function!
+
+    public init(message: String) {
+        ref = Self.constructor.new([message])
+    }
+
+    public var message: String {
+        ref.message.string!
+    }
+
+    public var name: String {
+        ref.name.string!
+    }
+}
+
+extension JSError: CustomStringConvertible {
+    public var description: String { ref.description }
+}
\ No newline at end of file
diff --git a/Sources/JavaScriptKit/FundamentalObjects/JSObject.swift b/Sources/JavaScriptKit/FundamentalObjects/JSObject.swift
index 076367a5d..a8fb48b6b 100644
--- a/Sources/JavaScriptKit/FundamentalObjects/JSObject.swift
+++ b/Sources/JavaScriptKit/FundamentalObjects/JSObject.swift
@@ -48,3 +48,6 @@ public class JSObject: Equatable {
     }
 }
 
+extension JSObject: CustomStringConvertible {
+    public var description: String { self.toString!().string! }
+}
\ No newline at end of file

From e716309f64b2ee739d2658d6e1be0f07cabdc1fa Mon Sep 17 00:00:00 2001
From: Max Desiatov <max@desiatov.com>
Date: Sun, 13 Sep 2020 22:20:01 +0100
Subject: [PATCH 2/2] Add newlines at end of files

---
 Sources/JavaScriptKit/BasicObjects/JSError.swift        | 2 +-
 Sources/JavaScriptKit/FundamentalObjects/JSObject.swift | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sources/JavaScriptKit/BasicObjects/JSError.swift b/Sources/JavaScriptKit/BasicObjects/JSError.swift
index a498ff3b7..1ed8c0ffd 100644
--- a/Sources/JavaScriptKit/BasicObjects/JSError.swift
+++ b/Sources/JavaScriptKit/BasicObjects/JSError.swift
@@ -17,4 +17,4 @@ public final class JSError {
 
 extension JSError: CustomStringConvertible {
     public var description: String { ref.description }
-}
\ No newline at end of file
+}
diff --git a/Sources/JavaScriptKit/FundamentalObjects/JSObject.swift b/Sources/JavaScriptKit/FundamentalObjects/JSObject.swift
index a8fb48b6b..40bc4658b 100644
--- a/Sources/JavaScriptKit/FundamentalObjects/JSObject.swift
+++ b/Sources/JavaScriptKit/FundamentalObjects/JSObject.swift
@@ -50,4 +50,4 @@ public class JSObject: Equatable {
 
 extension JSObject: CustomStringConvertible {
     public var description: String { self.toString!().string! }
-}
\ No newline at end of file
+}