variations-stream

A readable stream that generates all the variations (with repetitions) of a set.

Install

Node.js

npm install variations-stream

Usage

var variationsStream = require('variations-stream');
 
variationsStream('abc', 2)
  .on('data', function(comb) {
    console.log(comb);
  });
 
/* Prints:
 
a
b
c
aa
ba
ca
ab
bb
cb
ac
bc
cc
 
*/
 

Credits

• Mario Casciaro - Author