javascript do arrays intersect
let intersection = arrA.filter(x => arrB.includes(x));javascript do arrays intersect
let intersection = arrA.filter(x => arrB.includes(x));array intersection javascript es6
const intersection = (a, b) => {
b = new Set(b); // recycling variable
return [...new Set(a)].filter(e => b.has(e));
};
console.log(intersection([1, 2, 3, 1, 1], [1, 2, 4])); // Array [ 1, 2 ]Copyright © 2021 Codeinu
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