added doga

25_02_24/node_modules/json-server/lib/observer.d.ts

@@ -0,0 +1,11 @@
+import { Adapter } from 'lowdb';
+export declare class Observer<T> {
+    #private;
+    onReadStart: () => void;
+    onReadEnd: (data: T | null) => void;
+    onWriteStart: () => void;
+    onWriteEnd: () => void;
+    constructor(adapter: Adapter<T>);
+    read(): Promise<T | null>;
+    write(arg: T): Promise<void>;
+}