Regex 1.0.0

The Regex Utilities provide methods for validating common patterns such as email addresses, URLs, UUIDs, and more.

Installation

To install the regex utilities package, use the appropriate command:

npm

npm install @utilify/regex

yarn

yarn add @utilify/regex

pnpm

pnpm add @utilify/regex

Import the functions into your project:

esm

import { isAlpha, isAlphanumeric, isEmail, isURL } from '@utilify/regex';

cjs

const { isAlpha, isAlphanumeric, isEmail, isURL } = require('@utilify/regex');

Available Functions

isAlpha

function isAlpha(value: string): boolean;

Checks if the string contains only letters (a-z and A-Z).

isAlphanumeric

function isAlphanumeric(value: string): boolean;

Checks if the string contains only letters and numbers (a-z, A-Z, 0-9).

isBase64

function isBase64(value: string): boolean;

Checks if the string is encoded in Base64 format.

isCreditCard

function isCreditCard(value: string): boolean;

Checks if the string follows the pattern of a valid credit card number.

isEmail

function isEmail(value: string): boolean;

Checks if the string is a valid email address.

isIPV4

function isIPV4(value: string): boolean;

Checks if the string is an IPv4 address.

isIPV6

function isIPV6(value: string): boolean;

Checks if the string is an IPv6 address.

isSlug

function isSlug(value: string): boolean;

Checks if the string is in a URL-friendly slug format.

isURL

function isURL(value: string): boolean;

Checks if the string is a valid URL.

isUUID

function isUUID(value: string): boolean;

Checks if the string follows the format of a valid UUID.