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https://github.com/fluencelabs/wasm-bindgen
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Added WeakSet delete method
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@ -640,6 +640,12 @@ extern {
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/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakSet/add
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#[wasm_bindgen(method)]
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pub fn add(this: &WeakSet, value: Object) -> WeakSet;
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/// The delete() method removes the specified element from a WeakSet object.
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///
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/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakSet/delete
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#[wasm_bindgen(method)]
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pub fn delete(this: &WeakSet, value: Object) -> bool;
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}
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// JsString
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@ -93,4 +93,41 @@ fn add() {
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}
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"#)
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.test()
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}
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#[test]
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fn delete() {
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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 delete_value(this: &js::WeakSet, value: js::Object) -> bool {
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this.delete(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.delete_value(set, value), true);
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assert.equal(set.has(value), false);
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assert.equal(wasm.delete_value(set, value), false);
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assert.equal(wasm.delete_value(set, 1), false);
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assert.equal(wasm.delete_value(set, true), false);
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assert.equal(wasm.delete_value(set, "false"), false);
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assert.equal(wasm.delete_value(set, null), false);
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assert.equal(wasm.delete_value(set, undefined), false);
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}
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"#)
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.test()
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}
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