true
.
Returns the remaining elements in the array.Array.prototype.slice()
to drop the first element of the array until the value returned from func
is true
.const dropWhile = (arr, func) => {
while (arr.length > 0 && !func(arr[0])) arr = arr.slice(1);
return arr;
};
dropWhile([1, 2, 3, 4], n => n >= 3); // [3, 4]
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