@teamteanpm2024/maiores-eius-iste

1.0.6 • Public • Published

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Is this value a JS WeakSet? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Example

var isWeakSet = require('@teamteanpm2024/maiores-eius-iste');
assert(!isWeakSet(function () {}));
assert(!isWeakSet(null));
assert(!isWeakSet(function* () { yield 42; return Infinity; });
assert(!isWeakSet(Symbol('foo')));
assert(!isWeakSet(1n));
assert(!isWeakSet(Object(1n)));

assert(!isWeakSet(new Set()));
assert(!isWeakSet(new WeakMap()));
assert(!isWeakSet(new Map()));

assert(isWeakSet(new WeakSet()));

class MyWeakSet extends WeakSet {}
assert(isWeakSet(new MyWeakSet()));

Tests

Simply clone the repo, npm install, and run npm test

/@teamteanpm2024/maiores-eius-iste/

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    npm i @teamteanpm2024/maiores-eius-iste

    Weekly Downloads

    1

    Version

    1.0.6

    License

    MIT

    Unpacked Size

    10.2 kB

    Total Files

    5

    Last publish

    Collaborators

    • shivamkalsi2024