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    is-set

    2.0.2 • Public • Published

    is-set Version Badge

    dependency status dev dependency status License Downloads

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

    Example

    var isSet = require('is-set');
    assert(!isSet(function () {}));
    assert(!isSet(null));
    assert(!isSet(function* () { yield 42; return Infinity; });
    assert(!isSet(Symbol('foo')));
    assert(!isSet(1n));
    assert(!isSet(Object(1n)));
    
    assert(!isSet(new Map()));
    assert(!isSet(new WeakSet()));
    assert(!isSet(new WeakMap()));
    
    assert(isSet(new Set()));
    
    class MySet extends Set {}
    assert(isSet(new MySet()));

    Tests

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

    Install

    npm i is-set

    DownloadsWeekly Downloads

    3,258,360

    Version

    2.0.2

    License

    MIT

    Unpacked Size

    12.3 kB

    Total Files

    12

    Last publish

    Collaborators

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