rocktimsaikia/rot13-cipher

ROT13 substitution cipher for Node.js

rot13-cipher

ROT13 substitution cipher for Node.js. Example: foobar → sbbone

ROT13 is its own inverse. Meaning, to undo ROT13, the same algorithm is applied, so the same action can be used for encoding and decoding.

Install

$ npm install rot13-cipher

Usage

const rot13Cipher = require("rot13-cipher");

rot13Cipher("hello world");
//=> 'uryyb jbeyq'

rot13Cipher("foo123bar");
//=> 'sbb123one'

rot13Cipher("foo!@bar");
//=> 'sbb!@one'

rot13Cipher("uryyb jbeyq");
//=> 'hello world'

API

rot13Cipher(string)

Takes one string input and returns the encoded version of it.

FAQ

Where is ROT13 Cipher used ?

ROT13 is used in online forums as a means of hiding spoilers, punchlines, puzzle solutions, and offensive materials from the casual glance. ROT13 has inspired a variety of letter and word games online, and is frequently mentioned in newsgroup conversations.

Licese

MIT © Rocktim Saikia