arnaudrenaud

const { performance } = require("perf_hooks");

const start1 = performance.now();
JSON.stringify({ emailAddress: "arnaud.renaud@gmail.com" });
const end1 = performance.now();
console.log(
  `Time taken to execute JSON.stringify function is ${end1 - start1}ms.`
);

const start2 = performance.now();

arnaudrenaud

const { readFileSync, writeFileSync } = require("fs");

function getFormattedTime(timeMilliseconds) {
  return new Date(timeMilliseconds).toISOString().substring(11, 23);
}

const REPLACEMENT_PROBABILITY = 0.01;
const REPLACEMENT_CHARACTERS = "✴⦧⦖";
function getRandomlyReplacedText(text) {
  if (REPLACEMENT_PROBABILITY === 0) {

arnaudrenaud

Checkpoint

Base de données

Dans cet exercice il s'agira d'abord de modéliser puis de créer la base de données d'un job board.

Un job board est un site internet qui permet aux entreprises de publier des offres d'emploi.

Voici les contraintes de la base de données du job board :

arnaudrenaud

import {
  ApolloClient,
  InMemoryCache,
  NormalizedCacheObject,
} from "@apollo/client";
import { useMemo } from "react";
import merge from "deepmerge";
import isEqual from "lodash/isEqual";

const GRAPHQL_PATH = "/graphql";

arnaudrenaud

convert *.jpg -resize 50% -set filename:f '%t' smaller/'%[filename:f].jpg'

arnaudrenaud

Codewars

Niveau 1 :

List Filtering: https://www.codewars.com/kata/53dbd5315a3c69eed20002dd/train/javascript

Array.diff: https://www.codewars.com/kata/523f5d21c841566fde000009/train/javascript

Simple Pig Latin: https://www.codewars.com/kata/520b9d2ad5c005041100000f/train/javascript

arnaudrenaud

const box: any[] = [];
box.push(987237);
// [987237]

const itemsToPush = [1234, 7253, 0, 23];
box.push(...itemsToPush);
// [987237, [1234, 7253, 0, 23]]

// ------

arnaudrenaud

arnaudrenaud

/**
 * In this challenge, you must find and attach to each group the group (or groups)
 * with which the current group has the most skills in common.
 * Attached groups must be sorted by their name (A to Z).
 * You must not change the order of the main list of groups.
 *
 * @param groups List of groups without closestGroups
 * @returns The same list but with a new closestGroups prop on each
 */

arnaudrenaud

https://unsplash.com/s/photos/ground%2Bsoil?orientation=landscape

Get all image files

const allImageUrls = new Set()

// run this after each time you scroll
[...document.querySelectorAll('img._2UpQX')].map(img => img.currentSrc).forEach(imgUrl => allImageUrls.add(imgUrl))