@programic/queue v1.0.4

@programic/queue

This is a simple JavaScript/TypeScript queue. It contains a push method to add a task (method) to the queue.

Simple example

import { createQueue } from '@programic/queue';

const queue = createQueue();

queue.push(() => 'First task');
queue.push(async () => 'Second task');

Installation

To use this package, install @programic/queue as a dependency in your project with npm or yarn:

npm install @programic/queue --save

yarn add @programic/queue

Usage

To create a new queue instance, use the createQueue method (like the example above). It has one parameter numberOfParallelTasks which is 1 by default. You can provide a higher value to run multiple tasks simultaneously.

Queue instance properties and methods

Every queue instance has the following methods and properties:

• enqueuedTasks (property: array) contains the tasks that are waiting to be fired
• runningTasks (property: Task[]) contains the tasks that are currently running
• failedTasks (property: FailedTask[]) contains the failed tasks with meta info like the error
• isRunning (method: boolean) indicates if the queue is running
• push (method: void) method to push a new task to the queue