@modular-forms/react/dist/source/validation/email.js

The modular and type-safe form library for React

/**
 * Creates a validation functions that validates a email.
 *
 * @param error The error message.
 *
 * @returns A validation function.
 */
export function email(error) {
    return (value) => value &&
        !/^(([^<>()[\].,;:\s@"]+(\.[^<>()[\].,;:\s@"]+)*)|(".+"))@(([^<>()[\].,;:\s@"]+\.)+[^<>()[\].,;:\s@"]{2,})$/i.test(value)
        ? error
        : '';
}