Vellum/web
mithral 5a377a2198 PDF reading via pdf.js
- PdfReader renders PDFs to canvas with page navigation and page-number
  progress, reusing the same integer progress model as comics.
- Reader routes by file container, not media kind, so a PDF in a comics
  library and a PDF ebook both open in the PDF reader.
- pdf.js is dynamically imported: the main bundle stays 443 kB and the 474 kB
  pdf chunk plus 1.26 MB worker load only when a PDF is actually opened.
- comics cover extractor now only handles zip archives. A PDF in a comics
  library is a valid item but not a zip, so it returns no cover instead of
  logging an error on every request.
- fixed the page scale to leave slack for the vertical scrollbar, which was
  otherwise forcing a horizontal scrollbar on tall pages.

Verified live: a 3-page PDF renders, navigates, and reports 33% progress.
2026-10-09 21:43:43 -04:00
..
src PDF reading via pdf.js 2026-10-09 21:43:43 -04:00
.gitignore Web UI: Svelte app, embedded into the binary 2026-10-09 16:40:58 -04:00
embed.go Web UI: Svelte app, embedded into the binary 2026-10-09 16:40:58 -04:00
index.html Web UI: Svelte app, embedded into the binary 2026-10-09 16:40:58 -04:00
package.json PDF reading via pdf.js 2026-10-09 21:43:43 -04:00
pnpm-lock.yaml PDF reading via pdf.js 2026-10-09 21:43:43 -04:00
pnpm-workspace.yaml Web UI: Svelte app, embedded into the binary 2026-10-09 16:40:58 -04:00
README.md Web UI: Svelte app, embedded into the binary 2026-10-09 16:40:58 -04:00
svelte.config.js Web UI: Svelte app, embedded into the binary 2026-10-09 16:40:58 -04:00
tsconfig.json Web UI: Svelte app, embedded into the binary 2026-10-09 16:40:58 -04:00
vite.config.ts Web UI: Svelte app, embedded into the binary 2026-10-09 16:40:58 -04:00

Vellum web

Svelte 5 + Vite + TypeScript single-page app. It is built to a static bundle in dist/ and embedded into the Go binary, so all asset paths are relative (base: './' in vite.config.ts).

Commands

pnpm install
pnpm dev      # dev server on :5173, proxying /api to :7788
pnpm build    # writes dist/
pnpm check    # svelte-check

Run the Go server on :7788 (make run from the repo root) and pnpm dev proxies API and health requests to it, so cookies and sessions behave exactly as they will in production.

Layout

src/
  main.ts                 entry point
  App.svelte              login gate -> shell
  app.css                 design tokens and base styles
  lib/
    api.ts                typed client; mirrors the Go handlers
    session.ts            auth + library stores
    nav.ts                view state
    components/
      Login.svelte
      Shell.svelte        nav + view switch
      Libraries.svelte    library list, create, scan, delete
      LibraryView.svelte  item grid with covers
      Reader.svelte       epub.js reader with progress sync
      Users.svelte        admin user management

The reader resumes from a spine index, which is why progress positions are integers: it round-trips through the polymorphic progress table without needing a text column.