PDF Splitter

This Node.js script leverages the pdf-lib and pdf-parse libraries to extract information from a PDF file and split it into multiple files based on specified criteria.

Prerequisites

Before running the script, make sure you have Node.js installed on your system.

npm install

Run the Script

To execute the script, use the following command in your terminal:

node index.js <inputFilePath> <indexKey> <maxPage> <postfix>

• <inputFilePath>: Path to the input PDF file.
• <indexKey>: Keyword used to identify the data to extract (e.g., "Mã HS:").
• <maxPage>: Maximum number of pages to process (set to 0 to render all pages).
• <postfix>: Add extra value to the end of the file.

Example:

node index.js path/to/input.pdf "Mã HS:" 4 "_KQ_1"

Output

The script will create a folder named outputs in the current directory and save individual PDF files, each corresponding to a specific piece of extracted information.

Feel free to customize the script to fit your specific needs.