bimap
import { bimap } from "https://github.gh-proxy.cn/raw.githubusercontent.com/baetheus/fun/main/pair.ts";Creates a new pair by mapping first through the fai function and second through the fbj function.
@example
import * as P from "./pair.ts";
import { pipe } from "./fn.ts";
const result = pipe(
P.pair(1, 2),
P.bimap(String, n => n + 1),
); // ['1', 3]