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An ESnext spec-compliant String.prototype.endsWith shim/polyfill/replacement that works as far down as ES3.

This package implements the es-shim API interface. It works in an ES3-supported environment and complies with the spec.

Because String.prototype.endsWith depends on a receiver (the this value), the main export takes the string to operate on as the first argument.

Other polyfills for String.prototype.endsWith are available:

* by Paul Miller (~~fails some tests: 1, 2~~ passes all tests)
* by Google (~~fails a lot of tests~~ now uses this polyfill and passes all tests)

Installation

Via npm:

``bash
npm install string.prototype.endswith
`

Then, in Node.js:

`js
var endsWith = require('string.prototype.endswith');
`

`html

`

> NOTE: It's recommended that you install this module using a package manager
> such as npm, because loading multiple polyfills from a CDN (such as bundle.run)
> will lead to duplicated code.

Notes

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

Author

| ![twitter/mathias](https://twitter.com/mathias "Follow @mathias on Twitter") |
|---|
| Mathias Bynens |

License

This polyfill is available under the MIT license.

Tests


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

[package-url]: https://npmjs.org/package/string.prototype.endswith
[npm-version-svg]: https://versionbadg.es/es-shims/String.prototype.endsWith.svg
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[deps-url]: https://david-dm.org/es-shims/String.prototype.endsWith
[dev-deps-svg]: https://david-dm.org/es-shims/String.prototype.endsWith/dev-status.svg
[dev-deps-url]: https://david-dm.org/es-shims/String.prototype.endsWith#info=devDependencies
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[license-url]: LICENSE
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