跳转至

typst-pdf-builder

所属包: typst

兼容性: Requires pandoc, typst, Python 3.10+, and draw.io CLI for diagrams.

typst-pdf-builder

Role

Build stable, publication-ready PDF documents from Markdown sources using a pandoc + Typst pipeline. The skill preserves Chinese-English mixed typography, per-chapter figure/table numbering, draw.io diagram export, and code-block escaping that the raw pandoc+Typst combination does not handle automatically.

When to Use

  • User says "build PDF", "generate PDF", "排版", "构建PDF", "typst", "pandoc to PDF", "教材排版", "pdf pipeline", or "typeset".
  • User needs a Chinese textbook or technical manual PDF from Markdown chapters.
  • User needs per-chapter figure/table numbering, code-block escaping, or draw.io diagram batch export.
  • User wants to replicate a battle-tested Markdown-to-PDF workflow in a new project.

When NOT to Use

  • User wants a single-page document or slide deck → use ppt-writer or markdown-course-writing.
  • User wants a non-Chinese, non-textbook layout without thuthesis-style constraints → use plain pandoc or typst directly.
  • User only wants to export one draw.io diagram → use drawio-radar-chart or draw.io CLI directly.

Critical Domain Rules

Rule 1: One source of truth for diagrams

Diagrams live in diagrams-source/M#/ as editable .drawio files. The PDF build reads PNG exports from diagrams-export/M#/. Do not maintain a third copy inside the content directory; the build script rewrites Markdown image paths to point at the export directory.

Rule 2: Tables must carry machine-readable captions

Before building PDF, run add_table_captions.py so every table ends with a **表N 标题** line. build_pdf.py later rewrites that line into the per-chapter 表X.Y. format.

Rule 3: Code blocks need angle-bracket escaping

Inside code blocks, replace <=/>= with ≤/≥ and standalone </> with full-width ＜/＞ before pandoc sees them, or pandoc may truncate lines that look like HTML tags.

Rule 4: Per-chapter numbering requires the custom chapter counter

Typst's native heading counter does not auto-increment inside custom show rules. The template uses a manual counter("chapter") and resets the figure counter on every H1. Captions render as 图X.Y. and 表X.Y..

Rule 5: First-line indent is inserted by post-processing

book-template.typ disables first-line-indent and build_pdf.py inserts #h(2em) before each paragraph that follows a heading, figure, table, or blank line. Lists and directive lines are skipped.

Decision Points

  1. Is this a new project or an existing one?
  2. New project: copy templates/book-template.typ and run scripts/bootstrap.py (if available) or follow the setup workflow.
  3. Existing project: point --content-dir, --output-dir, and --template at existing locations.
  4. Full book or per-chapter pilot?
  5. Full book: omit --ch and get a single PDF with title page and outline.
  6. Pilot one chapter: --ch 0.
  7. All chapters individually: --per-chapter.
  8. Are diagrams already exported?
  9. If not, run export_drawio.py before build_pdf.py.
  10. Do tables already have captions?
  11. If not, run add_table_captions.py first.

Execution Modes

  • Interactive / manual: User runs the scripts in order and inspects output.
  • CI / automated: A wrapper script calls add_table_captions.py, then export_drawio.py, then build_pdf.py --per-chapter.
  • Agent-driven: The skill can copy the template, discover chapters, and run the pipeline when the user asks for PDF output.

Output Contracts

When this skill runs to completion it must produce:

  1. PDF file(s) in the configured output directory:

... (完整 SKILL.md 中还有 97 行)