Initial commit

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Developer
2025-04-21 16:03:20 +02:00
commit 2832896157
22874 changed files with 3092801 additions and 0 deletions

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"use strict";
module.exports = function () {
var weakMap, obj;
if (typeof WeakMap !== "function") return false;
try {
// WebKit doesn't support arguments and crashes
weakMap = new WeakMap([[obj = {}, "one"], [{}, "two"], [{}, "three"]]);
} catch (e) {
return false;
}
if (String(weakMap) !== "[object WeakMap]") return false;
if (typeof weakMap.set !== "function") return false;
if (weakMap.set({}, 1) !== weakMap) return false;
if (typeof weakMap.delete !== "function") return false;
if (typeof weakMap.has !== "function") return false;
if (weakMap.get(obj) !== "one") return false;
return true;
};