feat(Map): add Map.new

This commit is contained in:
Jannik Keye 2018-06-28 21:55:10 +02:00
parent 07e61e1175
commit 27ee57175a
2 changed files with 35 additions and 0 deletions

View File

@ -331,6 +331,13 @@ extern {
/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/has
#[wasm_bindgen(method)]
pub fn has(this: &Map, key: &JsValue) -> bool;
/// The Map object holds key-value pairs. Any value (both objects and
/// primitive values) maybe used as either a key or a value.
///
/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map
#[wasm_bindgen(constructor)]
pub fn new() -> Map;
}
// Math

View File

@ -124,4 +124,32 @@ fn has() {
}
"#)
.test()
}
#[test]
fn new() {
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 new_map() -> js::Map {
js::Map::new()
}
"#)
.file("test.ts", r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const map = wasm.new_map();
assert.equal(map.size, 0);
}
"#)
.test()
}