import { option } from "https://deno.land/x/fun@v2.0.0-alpha.6/mod.ts";
const { isNone } = option;
Tests wether an Option is None. Can be used as a predicate.
import { option } from "https://deno.land/x/fun@v2.0.0-alpha.6/mod.ts";
const { isNone } = option;
Tests wether an Option is None. Can be used as a predicate.