26 lines
673 B
JavaScript
26 lines
673 B
JavaScript
|
var parallel = require('../parallel.js');
|
||
|
|
|
||
|
|
// API
|
||
|
|
module.exports = ReadableParallel;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Streaming wrapper to `asynckit.parallel`
|
||
|
|
*
|
||
|
|
* @param {array|object} list - array or object (named list) to iterate over
|
||
|
|
* @param {function} iterator - iterator to run
|
||
|
|
* @param {function} callback - invoked when all elements processed
|
||
|
|
* @returns {stream.Readable#}
|
||
|
|
*/
|
||
|
|
function ReadableParallel(list, iterator, callback)
|
||
|
|
{
|
||
|
|
if (!(this instanceof ReadableParallel))
|
||
|
|
{
|
||
|
|
return new ReadableParallel(list, iterator, callback);
|
||
|
|
}
|
||
|
|
|
||
|
|
// turn on object mode
|
||
|
|
ReadableParallel.super_.call(this, {objectMode: true});
|
||
|
|
|
||
|
|
this._start(parallel, list, iterator, callback);
|
||
|
|
}
|