npm install roxvalidator

```yarn
yarn add roxvalidator


📘 Importing
import roxvalidator from "roxvalidator";


🧠 Features
✅ Validate common form fields easily
✅ Works in frontend and backend
✅ Returns success status and messages, no alerts triggered internally
✅ Default rules provided, can be overridden
✅ Lightweight and dependency-free



| Function                        | Description                                                           |
| ------------------------------- | --------------------------------------------------------------------- |
| `checkEmail(value, options)`    | Validates email (default: Gmail only)                                 |
| `checkPassword(value, options)` | Checks password strength (uppercase, lowercase, number, special char) |
| `checkPhone(value, options)`    | Validates international phone numbers                                 |
| `checkUsername(value, options)` | Validates username (3–20 chars, letters/numbers/underscore)           |
| `checkUrl(value, options)`      | Validates URLs (http/https)                                           |
| `checkDate(value, options)`     | Validates date (YYYY-MM-DD)                                           |
| `checkRequired(value, message)` | Checks if a field is empty or undefined                               |


🧪 Usage Examples

✅ Email Validation
const result = roxvalidator.checkEmail("example@gmail.com");
console.log(result); 
// { success: true }

❌ Invalid Email
const result = roxvalidator.checkEmail("example@yahoo.com");
console.log(result); 
// { success: false, message: "Email must be a valid Gmail address" }


✅ Password Validation
const result = roxvalidator.checkPassword("Hello@123");
console.log(result); 
// { success: true }

❌ Invalid Password
const result = roxvalidator.checkPassword("hello");
console.log(result); 
// { success: false, message: "Password must be at least 6 characters long and include uppercase, lowercase, number, and special character" }


✅ Phone Validation
const result = roxvalidator.checkPhone("+919876543210");
console.log(result); 
// { success: true }


✅ Username Validation
const result = roxvalidator.checkUsername("rohit_123");
console.log(result); 
// { success: true }


✅ URL Validation
const result = roxvalidator.checkUrl("https://example.com");
console.log(result); 
// { success: true }


✅ Date Validation
const result = roxvalidator.checkDate("2025-10-23");
console.log(result); 
// { success: true }


✅ Required Field Check
const result = roxvalidator.checkRequired("");
console.log(result); 
// { success: false, message: "This field is required" }



⚙️ Custom Rules
Override default validation rules with the options parameter:

const result = roxvalidator.checkEmail("user@yahoo.com", {
  regex: /^[^\s@]+@yahoo\.com$/,
  message: "Only Yahoo emails are allowed"
});


🧩 Example Integration
const response = roxvalidator.checkPhone("+919876543210");
if (!response.success) {
  alert(response.message);
}



📦 Default Rules Summary
| Field        | Rule                                                         | Description                                                  |
| ------------ | ------------------------------------------------------------ | ------------------------------------------------------------ |
| **Email**    | `/^[^\s@]+@gmail\.com$/`                                     | Gmail addresses only                                         |
| **Password** | `/(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@#$%^&+=!]).{6,}/`     | At least 6 chars, uppercase, lowercase, number, special char |
| **Phone**    | `/^\+?[1-9]\d{1,14}$/`                                       | International phone numbers                                  |
| **Username** | `/^[a-zA-Z0-9_]{3,20}$/`                                     | 3–20 chars, letters/numbers/underscore                       |
| **URL**      | `/^(https?:\/\/)?([\w\d-]+\.)+[\w\d-]+(\/[\w\d-./?%&=]*)?$/` | Valid http/https URLs                                        |
| **Date**     | `/^\d{4}-\d{2}-\d{2}$/`                                      | Must be in `YYYY-MM-DD` format                               |



🪪 License
ISC © 2025 Rohit Sharma



🌟 Contribute
Want to improve roxvalidator?
Fork the repo
Add features or fix bugs
Submit a Pull Request 💡



🔗 Links
NPM: https://www.npmjs.com/package/roxvalidator
GitHub: https://github.com/rohit-2k5/roxvalidator