diff --git a/src/js.rs b/src/js.rs index 2998eef6..1e078fe3 100644 --- a/src/js.rs +++ b/src/js.rs @@ -339,6 +339,13 @@ extern "C" { /// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/entries #[wasm_bindgen(method)] pub fn entries(this: &Array) -> ArrayIterator; + + /// The values() method returns a new Array Iterator object that + /// contains the values for each index in the array. + /// + /// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/values + #[wasm_bindgen(method)] + pub fn values(this: &Array) -> ArrayIterator; } // Boolean diff --git a/tests/all/js_globals/ArrayIterator.rs b/tests/all/js_globals/ArrayIterator.rs index 959e9d9e..6e7d96e3 100644 --- a/tests/all/js_globals/ArrayIterator.rs +++ b/tests/all/js_globals/ArrayIterator.rs @@ -28,9 +28,9 @@ fn keys() { import * as wasm from "./out"; export function test() { - let characters = [8, 5, 4, 3, 1, 2] - let iterator = characters.keys(); - let wasmIterator = wasm.get_keys(characters); + let numbers = [8, 5, 4, 3, 1, 2]; + let iterator = numbers.keys(); + let wasmIterator = wasm.get_keys(numbers); assert.equal(iterator.toString(), wasmIterator.toString()); assert.equal(Array.from(iterator)[0], Array.from(wasmIterator)[0]); @@ -66,9 +66,9 @@ fn entries() { import * as wasm from "./out"; export function test() { - let characters = [8, 5, 4, 3, 1, 2] - let iterator = characters.entries(); - let wasmIterator = wasm.get_entries(characters); + let numbers = [8, 5, 4, 3, 1, 2]; + let iterator = numbers.entries(); + let wasmIterator = wasm.get_entries(numbers); let jsItem = iterator.next(); let wasmItem = wasmIterator.next(); @@ -79,3 +79,42 @@ fn entries() { ) .test() } + +#[test] +fn values() { + project() + .headless(true) // Node.js does not have values() + .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 get_values(this: &js::Array) -> js::ArrayIterator { + this.values() + } + "#, + ) + .file( + "test.js", + r#" + import * as assert from "assert"; + import * as wasm from "./out"; + + export function test() { + let numbers = [8, 3, 2]; + let wasmIterator = wasm.get_values(numbers); + + assert.equal(wasmIterator.next().value, 8); + assert.equal(wasmIterator.next().value, 3); + assert.equal(wasmIterator.next().value, 2); + assert.ok(wasmIterator.next().done); + } + "#, + ) + .test() +}