pairwise-iterator v0.1.2

pairwise-iterator

Iterate by pairwise values in a list

Install

$ npm install pairwise-iterator

Usage

Array

const pairwiseIterator = require('pairwise-iterator');

const it = pairwiseIterator(['a', 'b', 'c']);

it.next(); // => { value: [ 'a', 'b' ], done: false }
it.next(); // => { value: [ 'b', 'c' ], done: false }
it.next(); // => { value: undefined, done: true }

Object

const it = pairwiseIterator({
  1: 'a',
  2: 'b',
  3: 'c'
});

it.next(); // => { value: [ 'a', 'b' ], done: false }
it.next(); // => { value: [ 'b', 'c' ], done: false }
it.next(); // => { value: undefined, done: true }

License

MIT © Thibaut Vieux