Experimenting with Svelte: build a wrapper to convert 'old' components into Svelte, add a community index overview

UI/Base/ToSvelte.svelte

@@ -0,0 +1,17 @@
+<script lang="ts">
+  import BaseUIElement from "../BaseUIElement.js";
+  import { onMount } from "svelte";
+
+  export let construct: BaseUIElement | (() => BaseUIElement);
+  let elem: HTMLElement;
+  onMount(() => {
+    let html: HTMLElement
+    if (typeof construct === "function") {
+      html = construct().ConstructElement();
+    } else {
+      html = construct.ConstructElement();
+    }
+    elem.appendChild(html)
+  });
+</script>
+<span bind:this={elem}></span>