# ordered-queue.js

Queue with concurrency that starts tasks in order and runs them in parallel.

[![Build Status](https://secure.travis-ci.org/fent/ordered-queue.js.svg)](http://travis-ci.org/fent/ordered-queue.js)
[![Dependency Status](https://david-dm.org/fent/ordered-queue.js.svg)](https://david-dm.org/fent/ordered-queue.js)
[![codecov](https://codecov.io/gh/fent/ordered-queue.js/branch/master/graph/badge.svg)](https://codecov.io/gh/fent/ordered-queue.js)

# Usage

```js
const OrderedQueue = require('ordered-queue');
const q = new OrderedQueue((str, callback) => {
  console.log(str);
  callback();
}, { concurrency: 10 });

q.push(3, 'fox');
q.push(1, 'quick');
q.push(0, 'the');
q.push(2, 'brown');

// Will print:
//
// the
// quick
// brown
// fox
//
```


# API

### new OrderedQueue(worker, [options])

Creates a new ordered queue with given worker and concurrency. This inherits from [timequeue](https://github.com/fent/timequeue.js), so it will have all properties, methods, and events from it. Only the `TimeQueue#push()` method is rewritten.

### OrderedQueue#push(order, args1, arg2, ..., callback)

`order` must be an integer that determines the order of the task. The `callback` is optional, will be called once task finishes if provided. All arguments inbetween will be passed to the worker.


# Install

    npm install ordered-queue


# Tests
Tests are written with [mocha](https://mochajs.org)

```bash
npm test
```


Queue with concurrency that starts tasks in order and runs them in parallel. 

Supply Chain Attack on Axios Pulls Malicious Dependency from npm

ordered-queue

Queue with concurrency that starts tasks in order and runs them in parallel.

fent

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ordered-queue

ordered-queue.js

Usage

API

new OrderedQueue(worker, [options])

OrderedQueue#push(order, args1, arg2, ..., callback)

Install

Tests

Keywords

Related posts

ordered-queue

ordered-queue.js

Usage

API

new OrderedQueue(worker, [options])

OrderedQueue#push(order, args1, arg2, ..., callback)

Install

Tests

Keywords

Related posts

Axios Maintainer Confirms Social Engineering Attack Behind npm Compromise

Node.js Drops Bug Bounty Rewards After Funding Dries Up