Вытащить совпадающие значения из массива
const pullAtValue = (arr, pullArr) => {
let removed = [],
pushToRemove = arr.forEach((v, i) =>
pullArr.includes(v) ? removed.push(v) : v
),
mutateTo = arr.filter((v, i) => !pullArr.includes(v));
arr.length = 0;
mutateTo.forEach(v => arr.push(v));
return removed;
};
JavaScript
let myArray = ['a', 'b', 'c', 'd'];
let pulled = pullAtValue(myArray, ['b', 'd']);
// myArray = [ 'a', 'c' ] , pulled = [ 'b', 'd' ]
JavaScript
Массивы и объекты JavaScript
JavaScript