refactor: split Codex app-server modules

extensions/codex/src/app-server/request.ts

@@ -0,0 +1,21 @@
+import type { CodexAppServerStartOptions } from "./config.js";
+import type { JsonValue } from "./protocol.js";
+import { getSharedCodexAppServerClient } from "./shared-client.js";
+import { withTimeout } from "./timeout.js";
+
+export async function requestCodexAppServerJson<T = JsonValue | undefined>(params: {
+  method: string;
+  requestParams?: JsonValue;
+  timeoutMs?: number;
+  startOptions?: CodexAppServerStartOptions;
+}): Promise<T> {
+  const timeoutMs = params.timeoutMs ?? 60_000;
+  return await withTimeout(
+    (async () => {
+      const client = await getSharedCodexAppServerClient({ startOptions: params.startOptions });
+      return await client.request<T>(params.method, params.requestParams);
+    })(),
+    timeoutMs,
+    `codex app-server ${params.method} timed out`,
+  );
+}