neuralline

/**
 * Javascript Algorithms.
 * Functional javascript using pure, recursive, compositing and ....
 * @Licence Don't use this code for anything ever! :) but if you do, give credit where credit is due, MIT.
 * @author Darik.
 * @GitHub neuralline
 *
 */

/**

neuralline

/**
 * Javascript Algorithms.
 * Fibonacci function using arrays and recursive methods.
 * Licence: Don't use this code for anything ever! :)
 * But if you do, give credit where credit is due.
 * @author Darik.
 * @GitHub @neuralline
 * 
 *  
 * 

neuralline

const axios = require('axios')
//using axios because node does not support fetch out of the box

const requestMultipleUrls = async urls => {
  try {
    const response = await Promise.all(
      urls.map(async url => {
        const res = await await axios(url)
        return res.data
      })

neuralline

/**
 * 
 * Given an array of length >= 0, and a positive integer N, return the contents of the array divided into N equally sized arrays.
 * Where the size of the original array cannot be divided equally by N, the final part should have a length equal to the remainder.
 * 
 * #my solution
 * it's modern, its pure function, uses ES6 method channing and also it returns brand new array with out modifying the original
 *
 * @param {[]} arr original array
 * @param {number} divideBy number

neuralline

/* PRINT OUT TO THE CONSOLE,
  AN ORDERED LIST OF "ACTIVE" USERS,
  BY ASENDING SURNAME (ie A, B, C),
  WITH A STRING SHOWING USERS FULL NAME AND AGE TO WHOLE NUMBER
  ie
  "Jerry Brie is 80 years old."
  "Mickey Jacobs is 92 years old."
  "Tom Oswalt is 80 years old."
*/

neuralline

//async for loop
//Why ? performance also browser support 

   const getGitHubUser = async (usernames: []) => {
      //const results:[]:=[] //<-results array here
      const length = usernames.length
      for (let i = 0; i < length; i++) {
         try {
            const response = await fetch(
               `https://api.github.com/users/${usernames[i]}`

neuralline

//Promise.allSettled() vs Promise.all()
//allSettled: returns when all promises have either resolved or rejected

const getGitHubUser = async (usernames: []) => {
      const result = await Promise.allSettled(
         usernames.map(async (name: string) => {
            try {
               const response = await fetch(
                  `https://api.github.com/users/${name}`
               )

neuralline

/** @format */

//@ts-check
/**
 
  Vodafone coding challenge
 
  You have been tasked with creating a helper function that will be used to determine the output
  of an array of data.