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Added WeakSet has method
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@ -628,6 +628,12 @@ extern {
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/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakSet
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#[wasm_bindgen(constructor)]
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pub fn new() -> WeakSet;
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/// The has() method returns a boolean indicating whether an object exists in a WeakSet or not.
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///
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/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakSet/has
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#[wasm_bindgen(method)]
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pub fn has(this: &WeakSet, value: Object) -> bool;
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}
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// JsString
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@ -27,3 +27,35 @@ fn new() {
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"#)
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.test()
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}
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#[test]
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fn has() {
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project()
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.file("src/lib.rs", r#"
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#![feature(proc_macro, wasm_custom_section)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn has_value(this: &js::WeakSet, value: js::Object) -> bool {
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this.has(value)
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}
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"#)
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.file("test.ts", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let set = new WeakSet();
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let value = {some: "value"};
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set.add(value);
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assert.equal(wasm.has_value(set, value), true);
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let nonex = {nonexistent: "value"};
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assert.equal(wasm.has_value(set, nonex), false);
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}
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"#)
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.test()
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}
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