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Merge pull request #253 from yossirise/patch-1 

JS exercises solutions - removeFromArray: Make `array` an independent parameter
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Eric Olkowski 2023-01-21 09:43:08 -05:00 committed by GitHub
parent 04ced679a3 adf2bf93bc
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1 changed files with 3 additions and 6 deletions
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removeFromArray/removeFromArray.js
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@ -1,9 +1,7 @@
// we have 2 solutions here, an easier one and a more advanced one. // we have 2 solutions here, an easier one and a more advanced one.
// The easiest way to get an array of all of the arguments that are passed to a function // The easiest way to get an array of the rest of the arguments that are passed to a function
// is using the rest operator. If this is unfamiliar to you look it up! // is using the rest operator. If this is unfamiliar to you look it up!
const removeFromArray = function (...args) { const removeFromArray = function (array, ...args) {
// the very first item in our list of arguments is the array, we pull it out with args[0]
const array = args[0];
// create a new empty array // create a new empty array
const newArray = []; const newArray = [];
// use forEach to go through the array // use forEach to go through the array
@ -22,8 +20,7 @@ const removeFromArray = function (...args) {
// A simpler, but more advanced way to do it is to use the 'filter' function, // A simpler, but more advanced way to do it is to use the 'filter' function,
// which basically does what we did with the forEach above. // which basically does what we did with the forEach above.
// var removeFromArray = function(...args) { // var removeFromArray = function(array, ...args) {
// const array = args[0]
// return array.filter(val => !args.includes(val)) // return array.filter(val => !args.includes(val))
// } // }
// //