office-open

Office Open XML monorepo - generate .docx, .pptx, .xlsx files with JS/TS.

Packages

• @office-open/core - Shared OOXML infrastructure
• @office-open/xml - XML parsing/serialization (WIP)
• @office-open/docx - Generate .docx files with a declarative API
• @office-open/xlsx - Generate .xlsx files (WIP)
• @office-open/pptx - Generate .pptx files with a declarative API

Quick Start

DOCX Generation

# Install with npm
$ npm install @office-open/docx

# Install with pnpm
$ pnpm add @office-open/docx

import { Document, Paragraph, TextRun, Packer } from "@office-open/docx";
import { writeFileSync } from "node:fs";

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

const buffer = await Packer.toBuffer(doc);
writeFileSync("document.docx", buffer);

PPTX Generation

# Install with npm
$ npm install @office-open/pptx

# Install with pnpm
$ pnpm add @office-open/pptx

import { Presentation, Shape, Packer } from "@office-open/pptx";
import { writeFileSync } from "node:fs";

const pres = new Presentation({
    slides: [
        {
            children: [
                new Shape({
                    text: "Hello World",
                    fill: "4472C4",
                    x: 100,
                    y: 100,
                    width: 600,
                    height: 400,
                }),
            ],
        },
    ],
});

const buffer = await Packer.toBuffer(pres);
writeFileSync("presentation.pptx", buffer);

Development

Prerequisites

• Node.js 18.x or higher
• pnpm 9.x or higher (recommended package manager)
• Git for version control

Getting Started

1. Clone the repository:

   git clone https://github.com/DemoMacro/office-open.git
   cd office-open

2. Install dependencies:

   pnpm install

3. Development mode:

   pnpm dev

4. Build all packages:

   pnpm build

5. Test locally:

   # Run tests
   pnpm test

Development Commands

pnpm dev            # Development mode with watch
pnpm build          # Build all packages
pnpm test           # Run tests
pnpm check          # Lint & format

Contributing

We welcome contributions! Here's how to get started:

Quick Setup

1. Fork the repository on GitHub

2. Clone your fork:

   git clone https://github.com/YOUR_USERNAME/office-open.git
   cd office-open

3. Add upstream remote:

   git remote add upstream https://github.com/DemoMacro/office-open.git

4. Install dependencies:

   pnpm install

5. Development mode:

   pnpm dev

Development Workflow

1. Code: Follow our project standards
2. Test: pnpm build && pnpm test
3. Commit: Use conventional commits (feat:, fix:, etc.)
4. Push: Push to your fork
5. Submit: Create a Pull Request to upstream repository

Project Philosophy

This project follows core principles:

1. OOXML Compliance: Strict adherence to the ISO-IEC29500 OOXML specification
2. Type Safety: Full TypeScript support with comprehensive types
3. Declarative API: Simple, intuitive API for document generation
4. Modular Design: Shared core infrastructure across DOCX, PPTX, XLSX
5. Performance: Optimized for large documents and batch processing
6. User Experience: Simple API with powerful configuration options

Support & Community

• Report Issues
• Export Documentation

License

This project is licensed under the MIT License - see the LICENSE file for details.

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Built with ❤️ by Demo Macro