node-permutation-stream

Create a stream of permutations

API

createPermutationStream(data[, opts])

Creates a stream of permutations of the data array. Arrays are emitted by the stream.

opts

• min - minimum numbers of items in the output (default: 0)
• max - maximum number of items to output (default: data.length)

var ps = require('permutation-stream');
var es = require('event-stream');
 
var s = ps.createPermutationStream(['hello', 'world']);
s.pipe(process.stdout);
 
> []
> ["hello"]
> ["world"]
> ["hello","world"]
> ["world","hello"]