co-parallel-limit

Parallel run co tasks with concurrent limit

Installation

$ npm install --save co-parallel-limit

Usage

const co = require('co');
const copl = require('co-parallel-limit');

let tasks = [
  co.wrap(function*() {}),
  co.wrap(function*() {}),
  co.wrap(function*() {})
  /*...*/
];

// normal
let rst = copl(tasks, 3, 1000);

// preset configuration, curry from right
let runner = copl(1000); // set interval
runner = runner(3); // set max concurrent, the same to `copl(3, 1000);`
let rst = runner(tasks);

Parameters

| Name | Description | Type | | :-------- | :-- | :--:| :--: | | tasks | co tasks need to run | Array | | maxConcurrent | the maximum number of concurrent in every batch | Number | | interval | the interval milliseconds between two concurrent batches | Number |

License

The MIT License (MIT)

Copyright (c) 2015

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.