💳 Credit Card Checker

A credit card checker written in Rust

Checks if a card number is valid with the help of the Luhn algorithm
and checks also for the card type via regex.

Useful links

• Payment Card Number (IIN)
• Stackoverflow: How to detect credit card based on number

Usage

cargo run  

Testnumbers

371449635398431	American Express
30569309025904	Diners Club
3530111333300000	JCB
5555555555554444	Mastercard
4111111111111111	Visa

Dependencies

• colored = "2.0.0"
• regex = "1"