Post Process

1#!/usr/bin/env npx tsx
2/**
3 * post_process.ts — Inline local images as base64 in extracted HTML files.
4 *
5 * Scans HTML files for local image references (src attributes and CSS url()
6 * values) and replaces them with inline base64 data URIs. Uses a robust
7 * character-by-character CSS url() parser instead of regex.
8 *
9 * Usage:
10 *   npx tsx post_process.ts .stitch/home.html --base-dir my-app
11 *   npx tsx post_process.ts .stitch/page1.html .stitch/page2.html --base-dir .
12 *   npx tsx post_process.ts .stitch/*.html --base-dir . --json
13 *
14 * Flags:
15