import { Parser } from "https://deno.land/x/ts_matches@v5.2.1/src/parsers/index.ts";
We want to refine to a new type given an original type, like isEven, or casting to a more specific type
Parameters
refinementTest: (value: B) => value is B & C
import { Parser } from "https://deno.land/x/ts_matches@v5.2.1/src/parsers/index.ts";
We want to refine to a new type given an original type, like isEven, or casting to a more specific type