Switching the video feedback in Svelte

front/src/Components/MyCamera.svelte

@@ -0,0 +1,46 @@
+<script lang="typescript">
+    import {localStreamStore} from "../Stores/MediaStore";
+    import SoundMeterWidget from "./SoundMeterWidget.svelte";
+    import {onDestroy} from "svelte";
+
+    function srcObject(node, stream) {
+        node.srcObject = stream;
+        return {
+            update(newStream) {
+                if (node.srcObject != newStream) {
+                    node.srcObject = newStream
+                }
+            }
+        }
+    }
+
+    let stream : MediaStream|null;
+    /*$: {
+        if ($localStreamStore.type === 'success') {
+            stream = $localStreamStore.stream;
+        } else {
+            stream = null;
+        }
+    }*/
+
+    const unsubscribe = localStreamStore.subscribe(value => {
+        if (value.type === 'success') {
+            stream = value.stream;
+        } else {
+            stream = null;
+        }
+    });
+
+    onDestroy(unsubscribe);
+
+</script>
+
+
+<div>
+    <div class="video-container div-myCamVideo" class:hide={!$localStreamStore.constraints.video}>
+        <video class="myCamVideo" use:srcObject={$localStreamStore.stream} autoplay muted></video>
+        <!-- {#if stream}
+        <SoundMeterWidget stream={stream}></SoundMeterWidget>
+        {/if} -->
+    </div>
+</div>