Data Validation Library

A lightweight JavaScript library for data validation in Node.js applications.

Installation

You can install the Data Validation Library via npm:

npm install data-validation-library

Usage

const DataValidation = require('data-validation-library');

// Example usage
const email = '[email protected]';
if (DataValidation.isEmail(email)) {
  console.log('Valid email address');
} else {
  console.log('Invalid email address');
}

Available Validation Functions

• isString(value)
• isNumber(value)
• isInteger(value)
• isArray(value)
• isObject(value)
• isBoolean(value)
• isFunction(value)
• isEmail(value)
• isDate(value)
• isTruthy(value)
• isFalsy(value)
• isNullOrUndefined(value)
• minLength(value, length)
• maxLength(value, length)
• isInRange(value, min, max)

Contributing

Contributions are welcome! Please feel free to open an issue or submit a pull request.

License

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