es-next-tools
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A comprehensive utility library for JavaScript and TypeScript that provides a wide range of functions for common programming tasks, including mathematical operations, date manipulations, array and object handling, string utilities, and more.
14 lines (13 loc) • 472 B
JavaScript
/**
* Validates if a string is a valid email address.
* @param {string} email - The email address to validate.
* @returns {boolean} True if the email is valid, false otherwise.
* @example
* console.log(isEmail('user@example.com')); // true
* console.log(isEmail('invalid.email')); // false
* console.log(isEmail('user@domain')); // false
*/
export function isEmail(email) {
const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
return emailRegex.test(email);
}