Fixed Some Issues

plugins/audio-visualizer-luna/src/Settings.tsx

@@ -52,13 +52,24 @@ export const Settings = () => {
         setBarColor(color);
         setCustomInput(color);
         settings.barColor = color;
+        (window as any).updateAudioVisualizer?.();
     };
 
     const addCustomColor = () => {
-        if (customInput && !colorPresets.includes(customInput) && !customColors.includes(customInput)) {
-            const newCustomColors = [...customColors, customInput];
-            setCustomColors(newCustomColors);
-            settings.customColors = newCustomColors;
+        if (customInput) {
+            // Trim whitespace and convert to lowercase
+            const trimmedInput = customInput.trim().toLowerCase();
+            
+            // Validate hex color format
+            const hexColorRegex = /^#([0-9a-f]{6}|[0-9a-f]{3})$/i;
+            
+            if (hexColorRegex.test(trimmedInput) && 
+                !colorPresets.includes(trimmedInput) && 
+                !customColors.includes(trimmedInput)) {
+                const newCustomColors = [...customColors, trimmedInput];
+                setCustomColors(newCustomColors);
+                settings.customColors = newCustomColors;
+            }
         }
     };
 
@@ -84,6 +95,7 @@ export const Settings = () => {
                 onChange={(_, checked) => {
                     setBarRounding(checked);
                     settings.barRounding = checked;
+                    (window as any).updateAudioVisualizer?.();
                 }}
             />
             
@@ -97,6 +109,7 @@ export const Settings = () => {
                 onNumber={(value: number) => {
                     setBarCount(value);
                     settings.barCount = value;
+                    (window as any).updateAudioVisualizer?.();
                 }}
             />
             

plugins/audio-visualizer-luna/src/index.ts

@@ -390,9 +390,7 @@ const updateAudioVisualizer = (): void => {
         // use a fixed size that provides enough frequency bins
         analyser.fftSize = 512; // Fixed power of 2 - important
         analyser.smoothingTimeConstant = config.smoothing;
-        if (dataArray) {
-            dataArray = new Uint8Array(analyser.frequencyBinCount);
-        }
+    dataArray = new Uint8Array(analyser.frequencyBinCount);
     }
 
     if (canvas) {