frankiehayward
12/5/2019 - 10:25 PM
Filter Duplicate Elements
This snippet removes duplicate values in an array.
const filterNonUnique = arr => [ …new Set(arr)];
filterNonUnique([1, 2, 2, 3, 4, 4, 5]); // [1, 2, 3, 4, 5]This snippet removes duplicate values in an array.
const filterNonUnique = arr => [ …new Set(arr)];
filterNonUnique([1, 2, 2, 3, 4, 4, 5]); // [1, 2, 3, 4, 5]