ext-apps/examples/pdf-server/tsconfig.json
Olivier Chafik d185099ead
feat(pdf-server): lazy range-based loading + eager background preloading (#480)
* lazy PDF loading w/ PDFDataRangeTransport

* lint

* feat: lazy PDF loading via range transport + eager background preloading

Replace full-file download with PDFDataRangeTransport so PDF.js fetches
byte ranges on demand. First page renders immediately; remaining pages
load in background for search.

**Range transport (server + client)**
- server.ts: add read_pdf_bytes tool returning base64 chunks with offset
- mcp-app.ts: AppRangeTransport feeds PDF.js via fetchRange/fetchChunk
  with parallel sub-requests for large ranges, Promise-based dedup of
  concurrent requests, and a persistent range cache

**Background preloader**
- Sequential page 1→N text extraction, pauses during interactive
  navigation (preloadPaused flag set in goToPage, cleared in renderPage)
- Debounced live search refresh (500ms) as pages load
- Search UI shows '(loading…)' suffix until all pages processed

**Loading indicators**
- SVG pie in toolbar: fills as pages load, fades on completion,
  turns red on errors with tooltip listing failed pages
- Debounced page-loading overlay (150ms) for uncached page navigation

**Cleanup**
- Remove old full-file chunked download and progress bar
- Remove extractAllPageText (replaced by preloader)
- Remove verbose debug logs (Coverage, RangeReq, cache hit)
2026-02-21 16:33:48 -08:00

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{
"compilerOptions": {
"target": "ESNext",
"lib": ["ESNext", "DOM", "DOM.Iterable"],
"module": "ESNext",
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"resolveJsonModule": true,
"verbatimModuleSyntax": true,
"noEmit": true,
"strict": true,
"skipLibCheck": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"noFallthroughCasesInSwitch": true
},
"include": ["src", "server.ts", "server-utils.ts"]
}