import { cond } from "https://deno.land/x/rambda@v9.1.0/index.d.ts";
It takes list with conditions
and returns a new function fn
that expects input
as argument.
This function will start evaluating the conditions
in order to find the first winner(order of conditions matter).
The winner is this condition, which left side returns true
when input
is its argument. Then the evaluation of the right side of the winner will be the final result.
If no winner is found, then fn
returns undefined
.