Files
ng-eventually/packages/client
Sylvain Duchesne 88d96857fb Refactor read filter from per-item grant to per-document ReadCap
Model the read filter on NextGraph's real ReadCap mechanism instead of an
invented per-item grant. Verified in nextgraph-rs: there is no Document type
(document = repo); a store is a container repo referencing other repos by RDF
overlay; holding a store's cap does NOT grant the repos it contains (each repo
needs its own cap; no read-cap inheritance). So the access unit is the
DOCUMENT = an item's `@graph`, never the item.

- caps.ts: CapRegistry (read/write caps per document NURI + public docs;
  open/grantRead/grantWrite/makePublic/canRead/canWrite/governsRead/
  hasReadPolicy). Replaces access.ts (Grant).
- read-filter.ts: filter keeps an item iff its `@graph` document is readable
  (held cap or public); items with no `@graph` or in an ungoverned document are
  kept. No injected grantOf — the filter reads `@graph` and consults the
  registry (automatic, domain-agnostic).
- polyfill.ts: getCaps()/resetCaps() replace setGrantOf/getGrantOf; useShape
  filters only when caps.hasReadPolicy() (else passthrough, no regression).
- tests: caps.test.ts (6) + read-filter.test.ts (4), incl. no-inheritance
  between documents. 10 pass; tsc rc=0.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-29 11:19:57 +02:00
..

@ng-eventually/client

Two entry points — the data-plane is SDK-identical, the polyfill bootstrap is separate:

Import Surface At migration
@ng-eventually/client Same signature as the SDKng, useShape, inbox (+ types). Drop-in for @ng-org/web / @ng-org/orm. Resolves to the real SDK (build alias removed) — no code change.
@ng-eventually/client/polyfill The only non-SDK surface — configure, setCurrentUser, capability helpers (canRead/canWrite/defaultGrant/grantRead). Removed.
// bootstrap (the only non-SDK call) — inject the REAL SDK
import { configure } from "@ng-eventually/client/polyfill";
configure({ ng: realNg, useShape: realUseShape, sharedWallet, currentUser });

// from here on, pure SDK surface:
import { ng, useShape, inbox } from "@ng-eventually/client";
await ng.doc_create(/* … */);
const set = useShape(MyShape, scope);   // filtered to what the user may read
await inbox.post(targetInbox, ref);     // deposit (anticipated SDK API)

What the polyfill adds on top of the real SDK (all removed/native at migration):

  • Shared-wallet login (one wallet for everyone).
  • Capability enforcement — read filter + write guard, on emulated grants attached to documents.
  • Anticipated methods (inbox post, capability ops) with their future-SDK shapes, emulated for now.

Generic: no application domain. The consumer injects shapes and performs the acts of granting access. The client must not contain the global-index curator (a separate package, deferred — see the repo README).