NapCatQQ source snapshot

packages/napcat-core/helper/proxy-handler.ts

@@ -0,0 +1,21 @@
+import { LogWrapper } from '@/napcat-core/helper/log';
+
+export function proxyHandlerOf (logger: LogWrapper) {
+  return {
+    get (target: any, prop: any, receiver: any) {
+      if (typeof target[prop] === 'undefined') {
+        // 如果方法不存在，返回一个函数，这个函数调用existentMethod
+
+        return (..._args: unknown[]) => {
+          logger.logDebug(`${target.constructor.name} has no method ${prop}`);
+        };
+      }
+      // 如果方法存在，正常返回
+      return Reflect.get(target, prop, receiver);
+    },
+  };
+}
+
+export function proxiedListenerOf<T extends object> (listener: T, logger: LogWrapper) {
+  return new Proxy<T>(listener, proxyHandlerOf(logger));
+}