replaceOrThrow

replaceOrThrow(target, value, replacement)

Replaces the first occurrence of value in target with replacement. If value is not found, throws an error.

data-first

replaceOrThrow([1, 2, 3, 2], 2, 9); // [1, 9, 3, 2]
replaceOrThrow([1, 2, 3], 4, 9); // throws FnError

data-last

pipe([1, 2, 3, 2], replaceOrThrow(2, 9)); // [1, 9, 3, 2]
pipe([1, 2, 3], replaceOrThrow(4, 9)); // throws FnError