import { notErr } from "https://deno.land/x/willow@0.3.5/src/errors.ts";
Check if any value is a subclass of WillowError (return false) or not (return true)
Parameters
x: T | Error
import { notErr } from "https://deno.land/x/willow@0.3.5/src/errors.ts";
Check if any value is a subclass of WillowError (return false) or not (return true)