`GET /api/map` rolls the whole edge table up to module granularity in one `GROUP BY`, and the Map tab draws it: one box per directory, dependencies pointing down, nothing placed by hand. Two decisions carry the screen. The vertical order rests on each link's `declared` weight — the edges resolved through an import, a qualified name, an inheritance clause or a typed receiver — not on its raw count. Bare name matching resolves `run`, `push` and `finish` across unrelated directories, and layering on raw counts put `src/db` directly under `src/bin` on this repository's own index. On declared edges the same data reproduces the pipeline CLAUDE.md describes, with a third of the mutual pairs. When too few links carry a declared edge to describe a project, the layout falls back to raw counts and the side panel says so. And the aggregation is a single scan. Grouping by the symbol names as well as the modules costs nothing extra — the join is what is expensive — so one query yields both the link weights and the tooltip's symbol pairs. Measured against this index inflated to 800k edges: 1.28s for one scan against 1.89s for two, which is the difference between meeting and missing the cold budget on a ten-thousand-file repository. Cached answers come back in ~3ms. Nothing is dropped silently: thin links are hidden until a module they touch is selected and counted in the panel, uncertain references are excluded from every number on screen and the total is printed, and mutual dependencies, module loops and file-level circular imports are listed rather than straightened away. An edge that still points up after layering is drawn dashed on selection instead of being reversed or removed. The layout — cycle-breaking, longest-path layering, barycenter ordering, ports — is a pure function of the payload in `ui/src/lib/map-model.ts`, so the tests toggle and the selection cost no round-trip and the same project always draws the same picture. Svelte Flow supplies pan, zoom and fit; never a layout. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Starlight Starter Kit: Basics
npm create astro@latest -- --template starlight
🧑🚀 Seasoned astronaut? Delete this file. Have fun!
🚀 Project Structure
Inside of your Astro + Starlight project, you'll see the following folders and files:
.
├── public/
├── src/
│ ├── assets/
│ ├── content/
│ │ └── docs/
│ └── content.config.ts
├── astro.config.mjs
├── package.json
└── tsconfig.json
Starlight looks for .md or .mdx files in the src/content/docs/ directory. Each file is exposed as a route based on its file name.
Images can be added to src/assets/ and embedded in Markdown with a relative link.
Static assets, like favicons, can be placed in the public/ directory.
🧞 Commands
All commands are run from the root of the project, from a terminal:
| Command | Action |
|---|---|
npm install |
Installs dependencies |
npm run dev |
Starts local dev server at localhost:4321 |
npm run build |
Build your production site to ./dist/ |
npm run preview |
Preview your build locally, before deploying |
npm run astro ... |
Run CLI commands like astro add, astro check |
npm run astro -- --help |
Get help using the Astro CLI |
👀 Want to learn more?
Check out Starlight’s docs, read the Astro documentation, or jump into the Astro Discord server.