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var stringPrototypeEndswith = require("string.prototype.endswith")

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string.prototype.endswith v0.2.0

A robust & optimized `String.prototype.endsWith` polyfill, based on the ECMAScript 6 specification.

ES6 String.prototype.endsWith polyfill Build status

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

Other polyfills for String.prototype.endsWith are available:


In a browser:

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

Via npm:

npm install string.prototype.endswith

Then, in Node.js:


// On Windows and on Mac systems with default settings, case doesn’t matter,
// which allows you to do this instead:


Polyfills + test suites for String.prototype.startsWith and String.prototype.contains are available, too.


Mathias Bynens


This polyfill is available under the MIT license.

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