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Merged
matthew-sessions merged 2 commits into from
Jan 20, 2026
Merged

Openapi #1

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c2bf8bb
added scalar UI
matthew-sessions Jan 20, 2026
f7a9468
added scalar UI
matthew-sessions Jan 20, 2026
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10 changes: 1 addition & 9 deletions apps/effect-worker-api/src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -5,22 +5,14 @@
*
* @module
*/
import { runtime, handleRequest, openApiSpec } from "@/runtime"
import { runtime, handleRequest } from "@/runtime"
import { withCloudflareBindings } from "@/services"

/**
* Cloudflare Worker fetch handler.
*/
export default {
async fetch(request: Request, env: Env, ctx: ExecutionContext) {
const url = new URL(request.url)

// Serve OpenAPI spec at /api/openapi.json
if (url.pathname === "/api/openapi.json") {
return Response.json(openApiSpec)
}

// HTTP REST API
// Handle request with Cloudflare bindings available via FiberRef
const effect = handleRequest(request).pipe(withCloudflareBindings(env, ctx))

Expand Down
18 changes: 7 additions & 11 deletions apps/effect-worker-api/src/runtime.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
* @module
*/
import { Effect, Layer, ManagedRuntime } from "effect"
import { HttpApiBuilder, HttpServer, OpenApi } from "@effect/platform"
import { HttpApiBuilder, HttpApiScalar, HttpServer } from "@effect/platform"
import * as ServerRequest from "@effect/platform/HttpServerRequest"
import * as ServerResponse from "@effect/platform/HttpServerResponse"
import { WorkerApi } from "@repo/contracts"
Expand All @@ -20,12 +20,15 @@ import { MiddlewareLive } from "@/services"
* Middleware layers are provided here so their implementations are available,
* but the middleware effects run per-request.
*/
const ApiLive = HttpApiBuilder.api(WorkerApi).pipe(Layer.provide(HttpGroupsLive))

const ApiLayer = Layer.mergeAll(
HttpApiBuilder.api(WorkerApi).pipe(Layer.provide(HttpGroupsLive)),
ApiLive,
HttpApiBuilder.Router.Live,
HttpApiBuilder.Middleware.layer,
HttpServer.layerContext
).pipe(Layer.provide(MiddlewareLive))
HttpServer.layerContext,
HttpApiScalar.layer({ path: "/docs" }).pipe(Layer.provide(ApiLive))
).pipe(Layer.provideMerge(MiddlewareLive))

/**
* Shared runtime instance.
Expand Down Expand Up @@ -64,10 +67,3 @@ export const handleRequest = (request: Request) =>

return ServerResponse.toWeb(response)
})

/**
* OpenAPI specification for the API.
*
* Generated from the WorkerApi definition.
*/
export const openApiSpec = OpenApi.fromApi(WorkerApi)
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