A simple cross platform implementation to set the prototype of an instantiated 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'
  }
})
obj.foo() // bar

TypeScript is also supported:

import setPrototypeOf from 'setprototypeof'