AgentSkillsCN

office

使用纯 TypeScript 库生成 Office 文档（DOCX、XLSX、PDF、PPTX）。适用于从数据中创建报告、电子表格、演示文稿，或生成 PDF 时使用。

SKILL.md
--- frontmatter
name: office
description: >-
  Generates Office documents (DOCX, XLSX, PDF, PPTX) using pure TypeScript libraries.
  Use when creating reports, spreadsheets, presentations, or PDFs from data.
license: Apache-2.0
metadata:
  version: "1.0.0"
  trit: 1
  author: agent-builder
allowed-tools: [Read, Write, Edit, Bash]

Office Document Generation

Overview

Generate Microsoft Office documents and PDFs programmatically with TypeScript. All libraries are pure JavaScript with zero native dependencies, enabling universal runtime support.

Supported Formats:

  • •DOCX: docx (Word)
  • •XLSX: xlsx (Excel/SheetJS)
  • •PDF: pdf-lib (PDF)
  • •PPTX: pptxgenjs (PowerPoint)

Core Capabilities

1. Word Documents (DOCX)

Generate reports, invoices, and letters with formatting, tables, and images.

2. Spreadsheets (XLSX)

Create data-heavy spreadsheets with formulas and multiple sheets.

3. PDF Documents

Create PDFs from scratch, fill forms, or merge existing PDFs.

4. Presentations (PPTX)

Build slide decks with charts, tables, and shapes.

Integration Guides

Cloudflare Workers

Deploy document generation to the edge.

Quick Start

bash
# Install all libraries
npm install docx xlsx pdf-lib pptxgenjs

Critical Rules

Always Do

  • •✅ Use await Packer.toBuffer(doc) for DOCX.
  • •✅ Remember PDF coordinates start at BOTTOM-LEFT.
  • •✅ Use type: 'buffer' for XLSX in Workers/Browser.
  • •✅ Embed fonts in PDF before using them.
  • •✅ Set proper Content-Type headers for downloads.

Never Do

  • •❌ Use Packer.toBuffer() without await.
  • •❌ Assume PDF y=0 is at the top.
  • •❌ Use writeFile (Node.js only) in Workers/Browser.
  • •❌ Use remote image URLs in PPTX on Workers (use base64).

Package Versions

Verified 2026-01-12:

  • •docx: ^9.5.0
  • •xlsx: ^0.18.5
  • •pdf-lib: ^1.17.1
  • •pptxgenjs: ^4.0.1