achakravarty

type Inferable<T, K extends keyof T> = T[K] extends Function ? T[K] : never;

function asInferable<T, K extends keyof T>(_: T, key: K): (fn: Inferable<T, K>) => void {
  return function(fn: Inferable<T, K>) {
    console.log(fn("world"));
  };
}

class Foo {
  bar(str: string): string {

achakravarty

const sinon = require('sinon');
const { expect } = require('chai');

describe('Timer', () => {
	it('should verify Date constructor called', () => {
		let dateSpy = sinon.spy(global, 'Date');
		const date = new Date();
		expect(dateSpy.calledWithNew()).to.be.true;
		dateSpy.restore();
	});

achakravarty

var App = Ember.Application.create();

App.Router.map(function(){
	this.resource('user');
});

App.UserController = Ember.ObjectController.extend(Ember.Evented, {
	actions: {
		submit: function(){
			var validation = {isValid: false};