feat: add markdown-to-pdf converter with Puppeteer

Introduce a Node.js CLI tool that converts Markdown files to styled
PDFs using `marked` for parsing and `puppeteer` for rendering.

- Add `md-to-pdf.js` as the main conversion script with:
  - CLI argument handling for input/output file paths
  - Automatic output directory creation alongside the input file
  - Pre-processing to strip thematic breaks (`---`) before headings
  - Embedded CSS for clean, print-ready styling (headings, tables,
    code blocks, blockquotes, page breaks, etc.)
  - PDF generation via Puppeteer with A4 format and custom margins
- Add `.gitignore` to exclude `node_modules/` and `output/` directories
- Add `package-lock.json` with resolved dependencies (marked, puppeteer)

This commit is contained in:

Hyko

2026-04-15 11:28:16 -04:00

parent ffeaea1f38

commit 0f09b30164

4 changed files with 1416 additions and 0 deletions

.gitignore

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 node_modules/
 output/