A robust & optimized `String.prototype.codePointAt` polyfill, based on the ECMAScript 6 specification.
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codepointat.js
package.json Release v0.2.1 Mar 19, 2018

README.md

ES6 String.prototype.codePointAt polyfill Build status

A robust & optimized ES3-compatible polyfill for the String.prototype.codePointAt method in ECMAScript 6.

Other polyfills for String.prototype.codePointAt are available:

Installation

In a browser:

<script src="codepointat.js"></script>

Via npm:

npm install string.prototype.codepointat

Then, in Node.js:

require('string.prototype.codepointat');

// On Windows and on Mac systems with default settings, case doesn’t matter,
// which allows you to do this instead:
require('String.prototype.codePointAt');

Notes

A polyfill + test suite for String.fromCodePoint is available, too.

Author

twitter/mathias
Mathias Bynens

License

This polyfill is available under the MIT license.