概述

SuperDoc Skill

SuperDoc is a modern DOCX editor providing programmatic document manipulation with full formatting control.

Installed: v1.17.0 at /usr/local/lib/node_modules/superdoc

Quick Start

Create a new document

const { Document, Paragraph, TextRun } = require('superdoc');

const doc = new Document({
  sections: [{
    children: [
      new Paragraph({
        children: [
          new TextRun({ text: "Hello World", bold: true })
        ]
      })
    ]
  }]
});

// Save to file
const fs = require('fs');
const Packer = require('superdoc').Packer;
Packer.toBuffer(doc).then(buffer => {
  fs.writeFileSync('output.docx', buffer);
});

Edit an existing document

const { Document } = require('superdoc');
const fs = require('fs');

// Load existing DOCX
const buffer = fs.readFileSync('input.docx');
const doc = await Document.load(buffer);

// Find and replace text
doc.sections[0].children.forEach(para => {
  para.children.forEach(run => {
    if (run.text) {
      run.text = run.text.replace(/Company A/g, 'Company B');
    }
  });
});

// Save modified document
const output = await Packer.toBuffer(doc);
fs.writeFileSync('output.docx', output);

Template generation (batch)

const { Document, Paragraph, TextRun } = require('superdoc');
const fs = require('fs');

// Load template
const template = fs.readFileSync('template.docx');

// Generate personalized documents
const clients = require('./clients.json');
for (const client of clients) {
  const doc = await Document.load(template);
  
  // Replace placeholders
  doc.sections[0].children.forEach(para => {
    para.children.forEach(run => {
      if (run.text) {
        run.text = run.text
          .replace('{{NAME}}', client.name)
          .replace('{{EMAIL}}', client.email);
      }
    });
  });
  
  const output = await Packer.toBuffer(doc);
  fs.writeFileSync(`output/${client.id}.docx`, output);
}

Common Workflows

Document creation flow

Import required classes: Document, Paragraph, TextRun, Packer
Build document structure with sections and paragraphs
Apply formatting (bold, italic, fonts, colors)
Export using Packer.toBuffer() or Packer.toBlob()

Document editing flow

Load existing DOCX: Document.load(buffer)
Navigate structure: doc.sections[i].children (paragraphs)
Modify content: update run.text or formatting properties
Save: Packer.toBuffer(doc)

Error handling

Common issues:

File not found: Check path before fs.readFileSync()
Invalid DOCX: Wrap Document.load() in try-catch
Memory limits: For large batches, process in chunks (max 100 docs at once)

Headless Node.js Usage

SuperDoc requires browser APIs by default. In CLI/headless contexts:

Setup (one-time):

npm install --global superdoc jsdom

Polyfill browser APIs:

const { JSDOM } = require('jsdom');
const dom = new JSDOM('<!DOCTYPE html>');
global.window = dom.window;
global.document = window.document;
global.localStorage = {
  getItem: () => null,
  setItem: () => {},
  removeItem: () => {}
};

// Now import SuperDoc
const { Document } = require('superdoc');

Alternative: Use browser tool

For complex rendering or UI-dependent features, use OpenClaw's browser tool to run SuperDoc in a real browser context.

React Integration

Install:

npm install @superdoc-dev/react

Basic usage:

import { SuperDocEditor } from '@superdoc-dev/react';
import { useState } from 'react';

function App() {
  const [doc, setDoc] = useState(null);
  
  return (
    <SuperDocEditor
      document={doc}
      onChange={setDoc}
      onSave={(buffer) => {
        // Handle save
        const blob = new Blob([buffer], { 
          type: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document' 
        });
        // Download or upload blob
      }}
    />
  );
}

Key props:

document: Document instance or null
onChange: Callback when document changes
onSave: Callback with buffer when user saves
toolbar: Custom toolbar config (optional)

When NOT to Use SuperDoc

PDF editing: Use pdf-lib or similar
Document analysis/summarization: Use text extraction + LLM
OCR: Use tesseract or cloud OCR services
Simple text extraction: Use mammoth.js (lighter weight)
Legacy .doc (not .docx): Use LibreOffice or online converters

Advanced Usage

For detailed API reference, advanced formatting, tracked changes, and custom rendering:

See references/superdoc-reference.md
Repository: https://github.com/superdoc-dev/superdoc

Troubleshooting

"localStorage is not defined"

→ Add localStorage polyfill (see Headless Usage section)

"Cannot read property 'children' of undefined"

→ Document structure may be empty; check doc.sections.length > 0

Large files slow/crash

→ Process in batches; consider streaming for files >10MB

Formatting not preserved

→ Ensure you're modifying properties, not replacing objects

版本历史

共 1 个版本

v1.0.0 当前

2026-03-30 15:40 安全安全

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腾讯云安全 (Keen)

安全，无风险

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腾讯云安全 (Sanbu)