LB-Digital

/** FizzBuzz challenge in 3 lines
 * "Write a program that prints the numbers from 1 to 100. But for multiples of three print “Fizz” instead of the number and for the multiples of five print “Buzz”. For numbers which are multiples of both three and five print “FizzBuzz”."
 */

for (let i=1; i<=100; i++){
  console.log((((i%3==0)?'Fizz':'')+((i%5==0)?'Buzz':''))||i);
}

LB-Digital

/** Find the intersection between two JS arrays of objects
 * finds based on an object property (using 'filter' and 'map')
 */

products = [ // an array of products
  {reference:'LOWP8F7H', name:'Nike Blazer', price:120, category:1},
  {reference:'3PFH3LDP', name:'Nike Kyrie', price:340, category:1},
  {reference:'FGH4P40K', NAME:'Nike Bomber', price:70, category:0}
];

LB-Digital

function myFunc(items){

    var fn = function addSomethingToItem(item){
        return new Promise(resolve => {

            myFirstActionFunc()
                .then( response =>{
                    item.value = response;
                    resolve(item);
                    

LB-Digital

function myFunc(things, stuff){

    return new Promise( (resolve,reject) =>{ // setup
        var result = [];
        resolve(result);

    }).then( (result) =>{ // Action 1

        return new Promise( (resolve,reject) =>{
            myFirstFunction(things,stuff)

LB-Digital

// INFO: This script currently relies on the 'request' npm module,
  // however this will change in the near future to become independant.

// http://wiki.vg/Mojang_API

const MojangAPI = {
  base: "https://api.mojang.com",

  getUUID: (username, done)=>{
    request(MojangAPI.base + '/users/profiles/minecraft/' + username, (err, response, body)=>{

LB-Digital

function validEmail(address) {
  // Regular Express from http://emailregex.com
  const emailRegex = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
  if (emailRegex.test(address)) return true;
  return false;
}

LB-Digital

var chain = [
  ()=>{
    console.log('chain1111');
    return chain.shift()();
  },

  ()=>{
    console.log('chain22222');
    return chain.shift()();
  },

LB-Digital

var xmlhttp = new XMLHttpRequest();
var url = "myFile.json";

xmlhttp.onreadystatechange = function() {
    if (this.readyState == 4 && this.status == 200) {
        var myArr = JSON.parse(this.responseText);
        myFunction(myArr);
    }
};
xmlhttp.open("GET", url, true);

LB-Digital

// Minimum & Maximum values for the speed of the vector
var minSpeed = 5;
var maxSpeed = 20;

// Random vector components in range -1,1
var randX = (Math.random()*2)-1;
var randY = (Math.random()*2)-1;
// Get magnitude of the random vector
var mag = Math.sqrt(Math.pow(randX,2) + Math.pow(randY,2));
// Use magnitude to normalise the vector components

LB-Digital

function hexToRGBA(hex, opacity){
  var rgba = "rgba(";
  var inc = Math.abs(hex.length - 5);
  for (var i = 1; i < hex.length; i+=inc){
    var component = hex[i] + hex[i + (inc-1)];
    rgba += parseInt(component, 16) + ",";
  }
  return rgba + opacity + ")";
}
// abs() gives absolute val (modulus); -5 just produces correct increment (1 or 2, based on length of 4 or 7... #f0f vs #ff00ff)