player skeleton frontend

frontend/src/components/audio-player/seekbar/seek-bar.ts

@@ -0,0 +1,14 @@
+import { LitElement, html } from 'lit';
+import { customElement } from 'lit/decorators.js';
+
+const seekBar = () => html`
+<progress></progress>
+`;
+
+@customElement('seek-bar')
+export class SeekBar extends LitElement {
+
+  render() {
+    return seekBar();
+  }
+}