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Welcome to the card-validator-utils wiki!

The "card-validator-utils" npm package is a utility library designed to assist with credit card validation in JavaScript or TypeScript applications. It provides a set of functions and tools to validate and perform checks on credit card numbers.

Key features and benefits of the "card-validator-utils" package may include:

1. Credit Card Validation: The package offers functions to validate credit card numbers, ensuring they follow the correct format and meet specific criteria.

2. Card Type Detection: It provides functionality to detect the type of credit card based on the card number, such as Visa, Mastercard, American Express, etc.

3. Checksum Verification: The package includes algorithms to perform checksum verification on credit card numbers, ensuring the validity of the entered digits.

4. Expiration Date Validation: It offers functions to validate the expiration date of credit cards, checking if the date is in the future and adheres to the expected format.

5. Security Code (CVV/CVC) Validation: The package provides utilities to validate the security code (CVV/CVC) of credit cards, verifying the number of digits and ensuring it meets the expected format.

6. Luhn Algorithm Implementation: The Luhn algorithm, a common method for credit card validation, is implemented within the package to validate the correctness of credit card numbers.

By utilizing the "card-validator-utils" package, developers can easily integrate credit card validation features into their applications, enhancing data input validation and ensuring the accuracy of credit card information.

Please note that the specific functionality and features provided by the "card-validator-utils" package may vary. It is always recommended to refer to the package documentation or README file for comprehensive information on how to use the library and the specific validation capabilities it offers.