pertrai1

{
  "final_space": true,
  "console_title": true,
  "console_title_style": "folder",
  "blocks": [
    {
      "type": "prompt",
      "alignment": "left",
      "horizontal_offset": 0,
      "vertical_offset": 0,

pertrai1

// before starting: npm i -D ngx-wallaby-jest
const ngxWallabyJest = require('ngx-wallaby-jest');

module.exports = function(wallaby) {
  return {
    files: [
      'src/**/*.+(ts|html|json|snap|css|less|sass|scss|jpg|jpeg|gif|png|svg)',
      'tsconfig.json',
      'jest.config.js',
      'tsconfig.spec.json',

pertrai1

const collectionSum = (collection) => {
  const iterator = collection.iterator();
  
  let eachIteration;
  let sum = 0;
  
  while ((eachIteration = iterator(), !eachIteration.done)) {
    sum += eachIteration.value;
  }
  

pertrai1

<div *ngIf="product$ | async as products">
   <ul>
     <li *ngFor="let product of products">
       {{ product.name }}
     </li>
  </ul>
</div>

pertrai1

function deepFreeze(value) {
  if (Array.isArray(value)) {
    for (const element of value) {
      deepFreeze(element);
    }
    Object.freeze(value);
  } else if (typeof value === 'object' && value !== null) {
    for (const v of Object.values(value)) {
      deepFreeze(v);
    }

pertrai1

import { Pipe, PipeTransform } from '@angular/core';
/*
 * Strips HTML
 * Takes an input parameter HTML.
 * Usage:
 *   content | striphtml
 * Example:
 *   <p [innerHTML]="content | striphtml"></p>
*/
@Pipe({

pertrai1

let union = ( set1, set2 ) => {
	return new Set([...set1, ...set2]);
}

let first = [1, 3, 1, 5, 7, 3, 9, 12, 15];
let second = [1, 20, 18, 5, 10, 3, 16];

union(first, second); /*? */

let intersection = (set1, set2) => {

pertrai1

const map = (fn, arr) => arr.reduce((acc, item) => {
	return acc.concat(fn(item));
}, []);

const myArray = [2, 4, 6, 8];
const reduceFn = item => item * 2;

const myReducer = map(reduceFn, myArray);

pertrai1

let calls = "";

function jerry(str) {
  kramer('Jerry');
}

function george(str) {
	calls = str + 'George';
  elaine(calls);
}

pertrai1

function add(a, b) {
	return a + b;
}

function sub(a, b) {
	return a - b;
}

function mul(a, b) {
	return a * b;