A comprehensive and light weight validation library for common data validation tasks.

You can install validatorrr via npm:

npm install validatorrr

Or include it via CDN:

<!-- Latest release -->
<script src="https://cdn.jsdelivr.net/gh/mr-shade/validatorrr@latest/validatorrr.js"></script>

<!-- <script src="https://cdn.jsdelivr.net/npm/validatorrr"></script> -->



<!-- Specific version (replace '1.0.0' with the desired version) -->
<!-- <script src="https://cdn.jsdelivr.net/npm/validatorrr@1.0.0"></script> -->

Here's an example of how you can use validatorrr:

import v from 'validatorrr';
 // Usage example
// import v from './validatorrr.mjs';
// const v = require('./v.js');

console.log(v.isEmail('test@example.com')); // true
console.log(v.isURL('https://www.example.com')); // true
console.log(v.isNotEmptyString('Hello')); // true
console.log(v.isPalindrome('A man, a plan, a canal, Panama')); // true
console.log(v.isPalindrome('IamnotPalindrome')); // false

console.log(v.isWithinRange(5, 1, 10)); // true
console.log(v.isInArray('apple', ['banana', 'apple', 'orange'])); // true
console.log(v.isUUID('123e4567-e89b-12d3-a456-426614174000')); // true
console.log(v.isHexColor('#ffcc00')); // true

console.log(v.isDateYYYYMMDD('2024-04-09')); // true
console.log(v.isCreditCard('4111-1111-1111-1111')); // true
console.log(v.isPhoneNumber('+1234567890')); // true
console.log(v.isPostalCode('12345')); // true
console.log(v.isStrongPassword('Nndw$%623!')); // true
console.log(v.isAlpha('abcdefghijklmnopqrstuvwxyz')); // true
console.log(v.isAlphanumeric('abc123')); // true
console.log(v.isNumeric('12345')); // true

• isEmail(email): Checks if a string is a valid email address.
• isURL(url): Checks if a string is a valid URL.
• isNotEmptyString(str): Checks if a string is not empty.
• isPalindrome(str): Checks if a string is a palindrome.
• isWithinRange(num, min, max): Checks if a number is within a specified range.
• isInArray(value, array): Checks if a value exists in an array.
• isUUID(uuid): Checks if a string is a valid UUID.
• isHexColor(color): Checks if a string is a valid HEX color.
• isDateYYYYMMDD(dateString): Checks if a string is a valid date in the format YYYY-MM-DD.
• isCreditCard(cardNumber): Checks if a string is a valid credit card number.
• isPhoneNumber(phone): Checks if a string is a valid phone number.
• isPostalCode(postalCode, countryCode): Checks if a string is a valid postal code.
• isStrongPassword(password): Checks if a string is a strong password.
• isAlpha(str): Checks if a string contains only alphabetic characters.
• isAlphanumeric(str): Checks if a string contains only alphanumeric characters.
• isNumeric(str): Checks if a string contains only numeric characters.

You can also use validatorrr directly in the browser via CDN:

<!-- Latest release -->
<script src="https://cdn.jsdelivr.net/npm/validatorrr"></script>

<!-- Specific version (replace '1.0.0' with the desired version) -->
<!-- <script src="https://cdn.jsdelivr.net/npm/validatorrr@1.0.0"></script> -->

Checks if a string is a valid email address.

Parameters:

• email: String - The email address to validate.

Example:

const isValidEmail = validatorrr.isEmail('test@example.com');
console.log(isValidEmail); // true

Checks if a string is a valid URL.

Parameters:

• url: String - The URL to validate.

Example:

const isValidURL = validatorrr.isURL('https://www.example.com');
console.log(isValidURL); // true

Checks if a string is not empty.

Parameters:

• str: String - The string to check.

Example:

const isValid = validatorrr.isNotEmptyString('Hello');
console.log(isValid); // true

If you encounter any issues or have suggestions, please feel free to open an issue on GitHub.

This project is licensed under the MIT License - see the LICENSE file for details.

https://dev.to/sh20raj/xvalidatorrr-a-lightweight-validation-library-for-javascript-2c59