Function withFetch

packages/opencode/test/tool/webfetch.test.ts:30–38

(
  fetch: (req: Request) => Response | Promise<Response>,
  fn: (url: URL) => Effect.Effect<A, E, R>,
)

}

const withFetch = <A, E, R>(
  fetch: (req: Request) => Response | Promise<Response>,
  fn: (url: URL) => Effect.Effect<A, E, R>,
) =>
  Effect.acquireUseRelease(
    Effect.sync(() => Bun.serve({ port: 0, fetch })),
    (server) => fn(server.url),
    (server) => Effect.sync(() => server.stop(true)),
  )

const exec = Effect.fn("WebFetchToolTest.exec")(function* (args: Tool.InferParameters<typeof WebFetchTool>) {
  const info = yield* WebFetchTool