roundround

0.2.0 • Public • Published

RoundRound

A dead simple round-robin array iterator

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Install

npm install roundround

Usage

var roundround = require('roundround');
 
// Initialize RoundRound with any Array (null or undefined are ok as well, so no
// guards necessary)
var rr = roundround([1,2,3]);
 
// Then call the result to get the next element in the array
rr(); // => 1
rr(); // => 2
rr(); // => 3
 
// When reaching the end of the internal array, the iterator starts over from
// the beginning
rr(); // => 1
 
// You can also specify an index from where RoundRound should start
var rr = roundround([1,2,3], 1);
rr(); // => 2

License

MIT

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    Install

    npm i roundround

    Weekly Downloads

    2,650

    Version

    0.2.0

    License

    MIT

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    • watson