wip

Author: typicode

src/observer.ts

@@ -0,0 +1,36 @@
+import { Adapter } from 'lowdb'
+
+// Lowdb adapter to observe read/write events
+export class Observer<T> {
+  #adapter
+
+  onReadStart = function () {
+    return
+  }
+  onReadEnd = function () {
+    return
+  }
+  onWriteStart = function () {
+    return
+  }
+  onWriteEnd = function () {
+    return
+  }
+
+  constructor(adapter: Adapter<T>) {
+    this.#adapter = adapter
+  }
+
+  async read() {
+    this.onReadStart()
+    const data = await this.#adapter.read()
+    this.onReadEnd()
+    return data
+  }
+
+  async write(arg: T) {
+    this.onWriteStart()
+    await this.#adapter.write(arg)
+    this.onWriteEnd()
+  }
+}

views/index.html

@@ -35,4 +35,4 @@
   </main>
 </body>
 
-</html>
+</html>