ashhitch

// auth-guard.ts
import { Injectable } from '@angular/core';
import {
  CanActivate,
  Router,
  ActivatedRouteSnapshot,
  RouterStateSnapshot
} from '@angular/router';

import { AuthService } from './services/auth/auth.service';

ashhitch

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

ashhitch

let user = {
  name: "sam", totalReplies: 17, isBlocked: false
};

user[Symbol.iterator] = function * (){

  let properties = Object.keys(this);
  let count = 0;
  let isDone = false;

ashhitch

class Advertisement {

  constructor(title, link){
    this.title = title;
    this.link = link;
  }

  _buildContent(){
    return `<h1>${this.title}</h1>
      <a href="${this.link}">${this._linkText()}</a>`;

ashhitch

class TagManager {
  constructor(topicId) {
    this.topicId = topicId;
  }
  
  addTag(tagName) {
   API.createTag(tagName, this.topicId);
  }
  
  removeTag(tagName) {

ashhitch

let recentPosts = new Map();

recentPosts.set( "Sam", "ES2015" );
recentPosts.set( "Tyler", "CoffeeScript" );
recentPosts.set( "Brook",  "TypeScript" );

for( let [user, postTitle] of recentPosts  ){
  console.log(`${user} = ${postTitle}`);
}

ashhitch

const barker = (state) => ({
  bark: () => console.log('Woof, I am ' + state.name)
})
const driver = (state) => ({
  drive: () => state.position = state.position + state.speed
})

const murderRobotDog = (name)  => {
  let state = {
    name,

ashhitch

for (var i = 0, len = a.length; i < len; i++) {
  // Do something with a[i]
}

ashhitch

var allowed = (age > 18) ? "yes" : "no";

ashhitch

$('itemwanttochange').toggleClass(function(){
	return  booleanVal ? "IS_TRUE" : "IS_FALSE";
});