method matches.Parser.prototype.errorMessageRe-exportimport { matches } from "https://deno.land/x/embassyd_sdk@v0.3.1.1.4/dependencies.ts"; const { Parser } = matches; errorMessage(input: A): void | stringWhen we want to get the error message from the input, to know what is wrong Parametersinput: AReturnsvoid | stringNull if there is no error