Move docs/ package mirror into document-navigator plugin
Relocate the ~6k-file docs tree from the repo root into plugins/document-navigator/docs/ so the plugin is self-contained and portable. docs/superpowers/ (specs and plans) stays at the repo root. Moved via cp+rm rather than git mv because directory rename() fails with EPERM on this WSL /mnt DrvFs mount; git rename-detection pairs the identical-content files at commit time. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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# @suaveplan/api-graphql-yoga — GraphQL Yoga engine adapter for @suaveplan/api-graphql. Default GraphQL engine per design doc §10.5. Implements the abstract GraphqlEngine contract from @suaveplan/api-graphql via createYogaGraphqlEngine(opts) — Zod-validated YogaGraphqlOptions, federation through @graphql-tools/schema makeExecutableSchema, schema-collision detection delegated to the canonical GRAPHQL.SCHEMA_COLLISION code, per-request DataLoader scoping bound to RequestContext, depth + complexity guards, masked errors / introspection toggles, graphql-ws subscription transport over an injected api-ws broker, OTel instruments (requests counter, request duration histogram, resolver duration histogram, subscriptions_active gauge, schema_rebuilds counter), 10 GRAPHQL_YOGA_* error codes, and a ./testing subpath re-exporting runGraphqlEngineConformance bound to the Yoga factory.
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Stage-7 GraphQL Yoga engine adapter. **Default GraphQL engine** for the
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Suaveplan API plugin system per design doc §10.5 — Bun-friendly,
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fastest for our usage pattern, and simpler to operate than Apollo
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Server. Implements the abstract `GraphqlEngine` contract from
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`@suaveplan/api-graphql` so the same conformance suite
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(`runGraphqlEngineConformance`) passes against this adapter and any
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future engine; swapping engines is host-config-only.
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<!-- begin:auto-docs -->
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## Documentation tree
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- [execute-helpers](./src/engine/execute-helpers.md) — Houses the smaller execution helpers the Yoga engine uses on every request, kept out of `yoga-engine.ts` so the orchest…
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- [yoga-engine](./src/engine/yoga-engine.md) — Implements the abstract `GraphqlEngine` contract from `@suaveplan/api-graphql` over the Yoga / `graphql-js` stack. The…
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- [error-codes](./src/error-codes/error-codes.md) — Defines the frozen `GRAPHQL_YOGA.*` error-code registry and the `GraphqlYogaError` subclass of `SuaveplanError` used th…
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- [error-codes](./src/error-codes/error-codes.md) — Defines the frozen `GRAPHQL_YOGA.*` error-code registry and the `GraphqlYogaError` subclass of `SuaveplanError` used th…
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- [federation](./src/federation/federation.md) — Aggregates plugin-side `GraphqlRegistry` contributions into a single `(MergedSchema, ResolverMap)` pair that the Yoga e…
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- [federation](./src/federation/federation.md) — Aggregates plugin-side `GraphqlRegistry` contributions into a single `(MergedSchema, ResolverMap)` pair that the Yoga e…
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- [guards](./src/guards/depth-and-complexity.md) — Implements the static depth + complexity guard that the Yoga engine runs after parsing each query and before execution.…
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- [depth-and-complexity](./src/guards/depth-and-complexity.md) — Implements the static depth + complexity guard that the Yoga engine runs after parsing each query and before execution.…
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- [instruments](./src/instruments/instruments.md) — Builds and caches the OpenTelemetry instrument bundle the Yoga GraphQL engine emits per request. The bundle covers a co…
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- [instruments](./src/instruments/instruments.md) — Builds and caches the OpenTelemetry instrument bundle the Yoga GraphQL engine emits per request. The bundle covers a co…
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- [loaders](./src/loaders/loaders.md) — Defines the per-request loader bag the Yoga engine constructs at pipeline step 7 and disposes at step 11. Two concurren…
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- [loaders](./src/loaders/loaders.md) — Defines the per-request loader bag the Yoga engine constructs at pipeline step 7 and disposes at step 11. Two concurren…
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- [options](./src/options/options.md) — Defines `YogaGraphqlOptions`, the Zod-validated configuration boundary that hosts use to wire `createYogaGraphqlEngine`…
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- [options](./src/options/options.md) — Defines `YogaGraphqlOptions`, the Zod-validated configuration boundary that hosts use to wire `createYogaGraphqlEngine`…
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- [subscriptions](./src/subscriptions/subscriptions.md) — Bridges the `WsBroker` contract from `@suaveplan/api-ws` to GraphQL `Subscription` resolvers via `AsyncIterable<Payload…
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- [subscriptions](./src/subscriptions/subscriptions.md) — Bridges the `WsBroker` contract from `@suaveplan/api-ws` to GraphQL `Subscription` resolvers via `AsyncIterable<Payload…
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- [testing](./src/testing/testing.md) — Binds the abstract `runGraphqlEngineConformance` from `@suaveplan/api-graphql/testing` to the Yoga engine factory so co…
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- [testing](./src/testing/testing.md) — Binds the abstract `runGraphqlEngineConformance` from `@suaveplan/api-graphql/testing` to the Yoga engine factory so co…
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<!-- end:auto-docs -->
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## Modules
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- **engine** — `createYogaGraphqlEngine(config)` + helpers
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(`maskOrPassthrough`, `withTimeout`, `assertIntrospectionAllowed`,
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`wrapSubscription`).
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- **federation** — `federatePlugins(entries)` aggregating multiple
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plugin contributions into one `(MergedSchema, ResolverMap)` pair via
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`mergeSdl` from `@suaveplan/api-graphql`.
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- **options** — Zod-validated `YogaGraphqlOptions` +
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`resolveYogaGraphqlOptions` with safe defaults
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(`endpoint: "/graphql"`, `maxQueryDepth: 10`,
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`maxQueryComplexity: 1000`, `timeoutMs: 30000`, `maskedErrors: true`).
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- **guards** — `enforceGuards(doc, { maxDepth, maxComplexity })` static
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depth + complexity rejection.
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- **loaders** — `buildRequestLoaders(factories)` per-request DataLoader
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bag bound to `RequestContext`.
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- **subscriptions** — `subscribeBrokerTopic(broker, topic, tenant)`
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bridges `api-ws` to GraphQL `AsyncIterable`.
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- **instruments** — `getYogaInstruments()` OTel counter / histogram /
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gauge bundle.
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- **error-codes** — 10 `GRAPHQL_YOGA.*` codes + `GraphqlYogaError`.
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- **testing** — `runYogaConformance(label?, config?)` bound conformance
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harness.
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## Quick start
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```ts
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import { createGraphqlRegistry } from "@suaveplan/api-graphql";
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import { createYogaGraphqlEngine } from "@suaveplan/api-graphql-yoga";
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const engine = createYogaGraphqlEngine();
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const reg = createGraphqlRegistry();
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reg.addTypes("type Query { ping: String! }");
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reg.addResolvers({ Query: { ping: () => "pong" } });
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engine.buildSchema(reg);
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const result = await engine.executeQuery({ query: "{ ping }" }, ctx);
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```
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## Why this engine?
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- **Bun runtime parity** — graphql-yoga is a thin layer over `graphql-js`
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and runs natively under Bun without polyfills.
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- **WebSocket subscriptions over `api-ws`** — `graphql-ws` protocol
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bridged to the WS broker via `subscribeBrokerTopic`.
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- **Per-request DataLoader scoping** — design doc §10.3 mandates
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per-request DataLoader instances; the `buildRequestLoaders` helper
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enforces this at the engine boundary.
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- **Depth + complexity guards** — denial-of-service rejection before
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resolvers run.
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- **Masked error mode** — flips production error messages to
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`"Unexpected error."` while preserving the `path` for log-side
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debugging.
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## License
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MIT — Suaveplan Team.
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