@naturalcycles/js-lib/src/string/regex.ts

Standard library for universal (browser + Node.js) javascript

/**
 * Simple, intentionally not exhaustive regex to match an email address.
 *
 * Source: https://regexr.com/3e48o
 */
export const SIMPLE_EMAIL_REGEX = /^[\w-.]+@([\w-]+\.)+[\w-]{2,4}$/