QueueManager

QueueManager is a TypeScript class that provides a flexible and efficient way to manage asynchronous queues with event-driven control flow.

Features

• Auto-run capability
• Event-driven architecture
• Configurable queue control interval
• Logging option

Installation

npm install queue-manager

Useage

import { QueueManager } from 'q-manager';

// Create a new QueueManager instance
const queueManager = new QueueManager({
  autoRun: true,
  queueControlInterval: 500,
  log: true
});

// Set up a callback for processing queue items
queueManager.setNextCallback((item) => {
  console.log(`Processing item: ${item}`);
});

// Add items to the queue
queueManager.push('Item 1').push('Item 2').push('Item 3');

// Listen for events
queueManager.on('next', (item) => {
  console.log(`Next item: ${item}`);
});

queueManager.on('end', () => {
  console.log('Queue processing completed');
});

Api

Constructor

constructor(options: Partial<QueueOptions> = {})

Creates a new QueueManager instance with the specified options.

Options

• queue: Initial queue items (default: [])
• autoRun: Whether to automatically process queue items (default: false)
• queueControlInterval: Interval for queue control in milliseconds (default: 300)
• log: Whether to log events (default: true)

Methods

push(item: T): this

Adds an item to the queue.

next(): this

Processes the next item in the queue.

reset(): this

Empties the queue.

on(event: string, callback: Function): this

Registers a callback for a specific event.

setNextCallback(callback: (item: T) => void): this

Sets the callback function for processing queue items.

Events

• 'next': Triggered when an item is about to be processed
• 'end': Triggered when queue processing is completed

License

The following npm packages may be included in this product:

• [email protected]
• [email protected]
• [email protected]

These packages each contain the following license and notice below:

MIT License

Copyright (c) Microsoft Corporation.

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of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
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furnished to do so, subject to the following conditions:

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copies or substantial portions of the Software.

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