lastIndexOfOr

lastIndexOfOr(target, value, or)

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

data-first

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

data-last

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