@YOUSSEFde

YOUSSEF EL BEQQAL

@YOUSSEFdeRabat, MAJoined April 2021

Full Stack Developer

About

I am a developer from Morocco, I am full-time JavaScript developer as my regular job i working with Node and React as my stack.

Available for

I am avaliable for fix JavaScript/React bugs and build applications from scratch.

YOUSSEF EL BEQQAL's blogs

youssefelyoussefel.hashnode.dev3 posts

Setup Bluetooth Low Energy In React Native

Nowadays, Almost all mobile applications need Bluetooth features to connect and get data from other devices like sensors. So in this article, I will show you how to integrate Bluetooth Low Energy in your next React Native application. React Native Re...

Dec 13, 2021 · 5 min readyoussefel.hashnode.dev

Find an object in an array the fast way in JavaScript

First Method const poeple = [ {id: 1, name: 'youssef'}, {id: 2, name: 'kamal'}, {id: 3, name: 'ossama'}, {id: 4, name: 'yassir'}, ]; const poepleById = poeple.reduce((byId, item) => { byId.set(item.id, item); return byId; }, new Map()); c...

Nov 2, 2021 · 1 min readyoussefel.hashnode.dev

Array.map() from scratch in JavaScript

The map() method creates a new array populated with the results of calling a provided function on every element in the calling array. const array1 = [1, 4, 9, 16]; // pass a function to map const map1 = array1.map(x => x * 2); console.log(map1); //...

Aug 27, 2021 · 1 min readyoussefel.hashnode.dev

YOUSSEF EL BEQQAL

About

Available for

YOUSSEF EL BEQQAL's blogs

Setup Bluetooth Low Energy In React Native

Find an object in an array the fast way in JavaScript

Array.map() from scratch in JavaScript

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YOUSSEF EL BEQQAL

About

Available for

YOUSSEF EL BEQQAL's blogs

Setup Bluetooth Low Energy In React Native

Find an object in an array the fast way in JavaScript

Array.map() from scratch in JavaScript