docx4js

import docx4js from 'docx4js'; import { promises as fs } from 'fs'; import path from 'path'; async function processDocxFile(filePath) { try { // For Node.js, read the file buffer const fileBuffer = await fs.readFile(filePath); const docx = await docx4js.load(fileBuffer); console.log(`Successfully loaded DOCX file: ${filePath}`); // Example 1: Render the document to a simple JSON-like structure const renderedContent = docx.render(function createElement(type, props, children) { return { type, props, children }; }); console.log('Rendered Content (first 5 children):', JSON.stringify(renderedContent.children.slice(0, 5), null, 2)); // Example 2: Parse document using a custom event handler to extract text let extractedText = ''; class MyModelHandler { onp({ children }) { // on paragraph extractedText += (children || []).map(child => child.getText()).join(''); extractedText += '\n'; // Add newline for paragraphs } onr({ children }) { // on run extractedText += (children || []).map(child => child.getText()).join(''); } ontext({ content }) { extractedText += content; } // Catch-all for other models if needed on(type, handler) { // A simple way to register handlers dynamically or catch all if (type === '*') console.log(`Found model: ${type}`); } } const handler = new MyModelHandler(); docx.parse(handler); console.log('\nExtracted Text (first 500 chars):\n', extractedText.substring(0, 500)); // Example 3: Create a blank document and save (Node.js only) // const newDocx = await docx4js.create(); // const newFilePath = path.join(__dirname, 'new_document.docx'); // await newDocx.save(newFilePath); // console.log(`Created a new blank DOCX file: ${newFilePath}`); } catch (error) { console.error('Error processing DOCX file:', error); } } // To run this, you would need a sample.docx file in the same directory // For a real application, replace 'sample.docx' with your actual file path const sampleDocxPath = path.join(process.cwd(), 'sample.docx'); processDocxFile(sampleDocxPath);