is-boxed-primitive ^{[![Version Badge][2]][1]}

[![dependency status][5]][6]
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[![License][license-image]][license-url]
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[![npm badge][11]][1]

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

Example

``js
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`

[1]: https://npmjs.org/package/is-boxed-primitive
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[8]: https://david-dm.org/inspect-js/is-boxed-primitive#info=devDependencies
[11]: https://nodei.co/npm/is-boxed-primitive.png?downloads=true&stars=true
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[license-url]: LICENSE
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[downloads-url]: https://npm-stat.com/charts.html?package=is-boxed-primitive