Add Sort to Array

src/js.rs

@@ -151,6 +151,17 @@ extern {
     #[wasm_bindgen(method)]
     pub fn shift(this: &Array) -> JsValue;
 
+    /// The sort() method sorts the elements of an array in place and returns
+    /// the array. The sort is not necessarily stable. The default sort
+    /// order is according to string Unicode code points.
+    ///
+    /// The time and space complexity of the sort cannot be guaranteed as it
+    /// is implementation dependent.
+    ///
+    /// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort
+    #[wasm_bindgen(method)]
+    pub fn sort(this: &Array) -> Array;
+
     /// The toString() method returns a string representing the specified array and its elements.
     ///
     /// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/toString

tests/all/js_globals/Array.rs

@@ -40,6 +40,36 @@ fn index_of() {
         .test()
 }
 
+#[test]
+fn sort() {
+    project()
+        .file("src/lib.rs", r#"
+            #![feature(proc_macro, wasm_custom_section)]
+
+            extern crate wasm_bindgen;
+            use wasm_bindgen::prelude::*;
+            use wasm_bindgen::js;
+
+            #[wasm_bindgen]
+            pub fn sort_array(this: &js::Array) -> js::Array {
+                this.sort()
+            }
+
+        "#)
+        .file("test.ts", r#"
+            import * as assert from "assert";
+            import * as wasm from "./out";
+
+            export function test() {
+                let numbers = [3, 1, 6, 2];
+                let sorted = wasm.sort_array(numbers);
+
+                assert.deepStrictEqual(sorted, [1, 2, 3, 6])
+            }
+        "#)
+        .test()
+}
+
 #[test]
 fn last_index_of() {
     project()