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import type { Validity } from "../types.ts";import { invalid } from "../utils.ts";
export function isEmail(value: any): Validity {  // https://stackoverflow.com/a/46181  const regex =    /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;  if (typeof value !== "string" || !regex.test(value.toLowerCase())) {    return invalid("isEmail", { value });  }}