node package manager
We need your input. Help make JavaScript better: Take the 2017 JavaScript Ecosystem survey »


Polyfill for Object.setPrototypeOf

A simple cross platform implementation to set the prototype of an instianted object. Supports all modern browsers and at least back to IE8.


$ npm install --save setprototypeof
var setPrototypeOf = require('setprototypeof');
var obj = {};
setPrototypeOf(obj, {
    foo: function() {
        return 'bar';
});; // bar

TypeScript is also supported:

import setPrototypeOf = require('setprototypeof');