Move app to apps/web-react in pnpm workspace layout

apps/web-react/app/features/session-id/session-id-context.server.ts

@@ -0,0 +1,18 @@
+import { AsyncLocalStorage } from "node:async_hooks";
+
+interface SessionIdContext {
+	sessionId: string | undefined;
+}
+
+export const sessionIdAsyncLocalStorage =
+	new AsyncLocalStorage<SessionIdContext>();
+
+function getSessionId(): string | undefined {
+	return sessionIdAsyncLocalStorage.getStore()?.sessionId;
+}
+
+declare global {
+	var __getServerSessionId: (() => string | undefined) | undefined;
+}
+
+globalThis.__getServerSessionId = getSessionId;

apps/web-react/app/features/session-id/session-id-middleware.server.ts

@@ -0,0 +1,17 @@
+import { sessionIdAsyncLocalStorage } from "./session-id-context.server";
+
+type MiddlewareArgs = {
+	request: Request;
+	context: unknown;
+};
+
+type MiddlewareFn = (
+	args: MiddlewareArgs,
+	next: () => Promise<Response>,
+) => Promise<Response>;
+
+export const sessionIdMiddleware: MiddlewareFn = async ({ request }, next) => {
+	const sessionId = request.headers.get("Sendou-Session-Id") ?? undefined;
+
+	return sessionIdAsyncLocalStorage.run({ sessionId }, () => next());
+};