Refactor clawx (#344)

Co-authored-by: ashione <skyzlxuan@gmail.com>

electron/gateway/request-store.ts

@@ -0,0 +1,42 @@
+export interface PendingGatewayRequest {
+  resolve: (value: unknown) => void;
+  reject: (error: Error) => void;
+  timeout: NodeJS.Timeout;
+}
+
+export function clearPendingGatewayRequests(
+  pendingRequests: Map<string, PendingGatewayRequest>,
+  error: Error,
+): void {
+  for (const [, request] of pendingRequests) {
+    clearTimeout(request.timeout);
+    request.reject(error);
+  }
+  pendingRequests.clear();
+}
+
+export function resolvePendingGatewayRequest(
+  pendingRequests: Map<string, PendingGatewayRequest>,
+  id: string,
+  value: unknown,
+): boolean {
+  const request = pendingRequests.get(id);
+  if (!request) return false;
+  clearTimeout(request.timeout);
+  pendingRequests.delete(id);
+  request.resolve(value);
+  return true;
+}
+
+export function rejectPendingGatewayRequest(
+  pendingRequests: Map<string, PendingGatewayRequest>,
+  id: string,
+  error: Error,
+): boolean {
+  const request = pendingRequests.get(id);
+  if (!request) return false;
+  clearTimeout(request.timeout);
+  pendingRequests.delete(id);
+  request.reject(error);
+  return true;
+}