Slight performance tweaks

web/client.ts

@@ -1028,7 +1028,7 @@ export class Client {
         console.error,
       );
     console.log("Flushed image height cache to store");
-  }, 5000);
+  }, 2000);
 
   setCachedImageHeight(url: string, height: number) {
     this.imageHeightCache.set(url, height);
@@ -1047,7 +1047,7 @@ export class Client {
         console.error,
       );
     // console.log("Flushed widget height cache to store");
-  }, 5000);
+  }, 2000);
 
   setCachedWidgetHeight(bodyText: string, height: number) {
     this.widgetHeightCache.set(bodyText, height);
@@ -1063,7 +1063,7 @@ export class Client {
         console.error,
       );
     console.log("Flushed widget cache to store");
-  }, 5000);
+  }, 2000);
 
   setWidgetCache(key: string, cacheItem: WidgetCacheItem) {
     this.widgetCache.set(key, cacheItem);

web/cm_plugins/markdown_widget.ts

@@ -54,7 +54,10 @@ export class MarkdownWidget extends WidgetType {
     activeWidgets.add(this);
     if (!widgetContent) {
       div.innerHTML = "";
-      // div.style.display = "none";
+      this.client.setWidgetCache(
+        this.bodyText,
+        { height: div.clientHeight, html: "" },
+      );
       return;
     }
     const lang = buildMarkdown(this.client.system.mdExtensions);

web/styles/editor.scss

@@ -468,7 +468,7 @@
   .sb-markdown-widget,
   .sb-markdown-top-widget:has(*),
   .sb-markdown-bottom-widget:has(*) {
-    overflow-y: scroll;
+    overflow-y: auto;
     border: 1px solid var(--editor-directive-background-color);
     border-radius: 5px;
     white-space: wrap;