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    is-boxed-primitive

    1.0.1 • Public • Published

    is-boxed-primitive Version Badge

    dependency status dev dependency status License Downloads

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    Polyfill/shim for node's util.isBoxedPrimitive()

    Example

    var isBoxedPrimitive = require('is-boxed-primitive');
    var assert = require('assert');
    
    [
    	undefined,
    	null,
    	true,
    	false,
    	0,
    	NaN,
    	Infinity,
    	0n,
    	'',
    	'foo',
    	Symbol(),
    	Symbol.iterator,
    ].forEach((v) => {
    	assert(!isBoxedPrimitive(v)); // primitive form is not boxed
    	if (v != null) {
    		assert(isBoxedPrimitive(Object(v))); // object form is boxed
    	}
    });

    Tests

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

    Install

    npm i is-boxed-primitive

    DownloadsWeekly Downloads

    17

    Version

    1.0.1

    License

    MIT

    Unpacked Size

    11.7 kB

    Total Files

    12

    Last publish

    Collaborators

    • ljharb