Caesar Cipher Module - NJS

This is a module that allows you to encode, decode and crack strings using the caesar cipher pattern.

3 Functions

The 2 main functions are:

• encode(string, int shift) - encodes a string by shifting the alphabet by shift
• decode(string, int shift) - decodes a string by reversing the encoder with shift. If no shift given it will default to 2.

There is an extra function called:

• crack(string) - gives an output of all 25 possible shift variations, the right one is surely within these (use if you don't know the shift with decode)

How to use

• Simply download the caesar_module.js and put it into your /custom_modules/ folder, after that simply put let caesar = require('./custom_modules/caesar_module.js'); at the top of your file.

This module will not be available on NPM because there is like a thousand of them there already.