A small polyfill for Object.setprototypeof and Object.getPrototypeOf
npm install spo-gpoObject.setPrototypeOf and Object.getPrototypeOf``
$ 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
``
* wesleytodd/setprototypeof
* paulmillr/es6-shim
* zloirock/core-js