caesar-crypter

Encrypts text using a Caesar cipher

Installation

$ npm i caesar-crypter

Example

const caesarCrypter = require("caesar-crypter");

// Encrypt the 'ab' message using base string 'abcdefgh', step 1, direction -1
console.log(caesarCrypter.encrypt(1,-1,"abcdefgh","ab")); // 'ha'
// Decrypt the 'ha' message using base string 'abcdefgh', step 1, direction -1
console.log(caesarCrypter.decrypt(1,-1,"abcdefgh","ha")); // 'ab'

Documentation

encrypt(steps, direction, arrAlph, arr)

generateCryptedString Creates an array based on another array using steps and direction.

Params

• Number steps: The offset range (How many characters you want to jump).
• Number direction: If positive jump right. If negative jump left.
• String arrAlph: The base array that will be used for encryption.
• String arr: The array to be encrypted.

Return

• Array Encrypted array.

decrypt(steps, direction, arrAlph, arr)

decryptCryptedString Creates an array based on another array using steps and direction.

Params

• Number steps: The offset range (How many characters you want to jump).
• Number direction: If positive jump right. If negative jump left.
• String arrAlph: The base array that will be used for decryption.
• String arr: The array to be decrypted.

Return

• Array Decrypted array.

How to contribute

Have an idea? Found a bug? See how to contribute.

License

See the LICENSE file.