Module

x/ok_computer/ok-computer.ts>withErr

λ "Functions all the way down" data validation for JavaScript and TypeScript.
richardscarrott/ok-computer
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variable withErr
import { withErr } from "https://deno.land/x/ok_computer@v2.0.1/ok-computer.ts";

type

<Err, V extends Validator<any, any>>(validator: V, err: Err) => Validator<Infer<V>, Err>