@fczbkk/power-set-generator v1.0.2

Power Set Generator

Javascript utility that creates generator which yields power set of provided values, from simplest to most complex combinations, in stable order.

For example, providing this list...

['a', 'b', 'c']

...will produce these combinations, in this order:

[ 'a' ]
[ 'b' ]
[ 'c' ]
[ 'a', 'b' ]
[ 'a', 'c' ]
[ 'b', 'c' ]
[ 'a', 'b', 'c' ]

How to use

Install from NPM:

npm install @fczbkk/power-set-generator

Then include it in your code:

import PowerSetGenerator from '@fczbkk/power-set-generator';

Then you can use it like any other generator.

In a loop:

const generator = PowerSetGenerator(['a', 'b', 'c'])
for (const result of generator) {
    console.log(result)
}

Via iteration protocol:

const generator = PowerSetGenerator(['a', 'b', 'c'])

let result = generator.next()
while (!result.done) {
  console.log(result.value)
  result = generator.next()
}

Or you can generate whole set at once:

const generator = PowerSetGenerator(['a', 'b', 'c'])
const result = [...generator]