import { either } from "https://deno.land/x/ramda@v0.27.2/mod.ts";
A function wrapping calls to the two functions in an ||
operation,
returning the result of the first function if it is truth-y and the result
of the second function otherwise. Note that this is short-circuited,
meaning that the second function will not be invoked if the first returns a
truth-y value.
In addition to functions, R.either
also accepts any fantasy-land compatible
applicative functor.