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method Cliffy.Number.prototype.validate
import { Cliffy } from "https://deno.land/x/dmm@v2.1.2/tests/integration/up-to-date-deps/deps.ts";
const { Number } = Cliffy;

Validate input value.

Parameters

value: string

User input value.

Returns

boolean | string

True on success, false or error message on error.