javascript array.includes array code example
Example 1: angular one array contains any of second
const found = arr1.some(r=> arr2.includes(r))
Example 2: js array includes
[1, 2, 3].includes(2); // true
[1, 2, 3].includes(4); // false
[1, 2, 3].includes(3, 3); // false
[1, 2, 3].includes(3, -1); // true
[1, 2, NaN].includes(NaN); // true