https://github.com/dgeibi/spo-gpo

https://github.com/dgeibi/spo-gpo

Last synced: 1 day ago
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• Host: GitHub
• URL: https://github.com/dgeibi/spo-gpo
• Owner: dgeibi
• License: isc
• Created: 2018-05-27T04:06:03.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-05-27T04:12:53.000Z (over 6 years ago)
• Last Synced: 2024-12-09T17:58:11.542Z (18 days ago)
• Language: JavaScript
• Size: 2.93 KB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Polyfill for `Object.setPrototypeOf` and `Object.getPrototypeOf`

## Usage

```

$ npm install spo-gpo

```

As a ponyfill:

```js

const assert = require('assert');

const { setPrototypeOf, getPrototypeOf } = require('spo-gpo');

const obj = {};

const proto = {

  foo: function() {

    return 'bar';

  }

};

assert(getPrototypeOf(obj) === Object.prototype);

setPrototypeOf(obj, proto);

assert(obj.foo() === 'bar');

assert(getPrototypeOf(obj) === proto);

```

Globally, as a polyfill:

```js

require('spo-gpo/polyfill');

const proto = {

  foo: function() {

    return 'bar';

  }

};

const obj = Object.setPrototypeOf({}, proto);

obj.foo(); // 'bar'

Object.getPrototypeOf(obj); // proto

```

## Related projects

* [wesleytodd/setprototypeof](https://github.com/wesleytodd/setprototypeof)

* [paulmillr/es6-shim](https://github.com/paulmillr/es6-shim)

* [zloirock/core-js](https://github.com/zloirock/core-js)