Creating a composable schema for your HTTP client involves defining TypeScript types for the succ...

// for success
{ status: number; data:? any; message?: string }

// for error
{ error: { status: number; message: string; code: string; data?: any; debug?: any } }

class DynoHttpClient extends Effect.Service<DynoHttpClient>()('DynoHttpClient', {
  dependencies: [FetchHttpClient.layer],
  effect: Effect.gen(function* () {
    const defaultClient = yield * HttpClient.HttpClient
    return defaultClient.pipe(
      HttpClient.mapRequest(request => request.pipe(
        HttpClientRequest.prependUrl('http://localhost:3000/api/_dyno'),
        HttpClientRequest.setHeader('Content-Type', 'application/json'),
        HttpClientRequest.setHeader('x-api-key', 'my-api-key'),
      )),
      HttpClient.transformResponse(response => response.pipe(
        // what transformation should i apply here?
      )),
    )
  }),
}) {}