fix(dees-element): Refactor project structure and update dependency versions. Internal modules (e.g. dees-element classes and directives) have been reorganized and deprecated paths removed, and package.json now includes an updated packageManager field.

ts/directives/classes.subscribedirective.ts

@@ -0,0 +1,40 @@
+import { noChange } from 'lit';
+import { AsyncDirective, directive } from 'lit/async-directive.js';
+import { rxjs } from '@push.rocks/smartrx';
+
+/**
+ * Subscribes to an observable
+ */
+class SubscribeDirective extends AsyncDirective {
+  observable: rxjs.Observable<unknown> | undefined;
+  sub: rxjs.Subscription | null = null;
+
+  render(observable: rxjs.Observable<unknown>) {
+    if (this.observable !== observable) {
+      this.sub?.unsubscribe();
+      this.observable = observable;
+
+      if (this.isConnected) {
+        this.subscribe(observable);
+      }
+    }
+
+    return noChange;
+  }
+
+  subscribe(observable: rxjs.Observable<unknown>) {
+    this.sub = observable.subscribe((v: unknown) => {
+      this.setValue(v);
+    });
+  }
+
+  disconnected() {
+    this.sub?.unsubscribe();
+  }
+
+  reconnected() {
+    this.subscribe(this.observable!);
+  }
+}
+
+export const subscribe = directive(SubscribeDirective);