indexOfOr

indexOfOr(target, value, or)

Returns the index of the first occurrence of value in target. If value is not found, returns or.

data-first

indexOfOr([1, 2, 3, 2], 2, -1); // 1
indexOfOr([1, 2, 3], 4, -1); // -1

data-last

pipe([1, 2, 3, 2], indexOfOr(2, -1)); // 1
pipe([1, 2, 3], indexOfOr(4, -1)); // -1