Port of Python's origin-side cache to TypeScript:
- cache/keys.ts: deriveCacheKey with stableStringify for JSON-canonical HMAC
- cache/backend.ts: MemoryCache (same API as Python)
- cache/index.ts: cacheGet, cachePut, cachePurge with AND semantics
Integrated into dispatch.ts:
- handleContextFetch: cache lookup before execution, store after
- handleMutationCall: purge on invalidation
Cross-language pin test proves Python and TypeScript produce identical
HMAC-SHA256 output for the same inputs:
Public: 605a1ca5ad5994e9b765c8d1b330474c2a0d51a7b8fbbdc402f992da7ba902f6
User-scoped: 30fc08eb46ee4ff2cf7d317e97dca90fd616511e0587304416f71dc863338dc2
34 TypeScript tests (9 new), 165 Python tests (1 new pin test).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The TypeScript adapter produces the same manifest, the same
X-Mizan-Invalidate headers, the same JSON invalidation protocol,
and the same CDN-ready response headers as mizan-django.
One Edge Worker. Two backend languages. Same protocol.
Features:
- @client decorator (function wrapper + class method decorator)
- ReactContext class (same API as Django adapter)
- Registry with context groups and param tracking
- Context bundled GET: /api/mizan/ctx/<name>/
- Mutation POST: /api/mizan/call/ with server-driven invalidation
- Three-tier auto-scoping (argument name matching → broad fallback)
- Function-level affects targeting
- private=True (rejected from RPC, in manifest for Edge)
- X-Mizan-Invalidate header with URL-encoded params
- Edge manifest generation (identical format to Django's)
- render_strategy + user_scoped derivation
22 edge compatibility tests pass (Bun, 21ms):
- Deterministic JSON, sorted keys
- Cache-Control: public on GETs, no-store on mutations/errors
- Vary: Authorization, Cookie
- Header round-trip with special characters
- Auto-scoped invalidation matches body and header
- Function-level invalidation
- Private function rejection
- Manifest structure with PSR/dynamic_cached strategies
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
