n-vgen

Features

Generates all variants for a character set.

For example, for the charset 123 and the secret length equals 2, it generates the following variants:

[
  '11', '21', '31',
  '12', '22', '32',
  '13', '23', '33'
]

Commands

# install 
npm i n-vgen

Usage

const VGenerator = require('n-vgen');
 
let vgen = new VGenerator('123', 2);
vgen.getNext(); // returns 111
vgen.getNext(); // returns 211
...

API

VGenerator

constructor(charset: string, secretLen: number)

• charset - the charset.
• secretLen - the secret length.

totalVariants: number

Returns the total variants.

currentIndex: number

Returns the current variant's index.

getNext(): string

Returns the next variant or null if the last one is already generated.

Author

Alexander Mac

Licence

Licensed under the MIT license.