Feat(flexible resizable panels UI component) ✨: Implemented a 'ResizablePanelGroup' using 'react-resizable-panels' for flexible vertical layout adjustments. Incorporated 'ResizablePanel' and 'ResizableHandle' components with a grip icon for user-friendly resizing.

Author: lalitdotdev

components/ui/resizable.tsx

@@ -0,0 +1,39 @@
+'use client';
+
+import { GripVertical } from 'lucide-react';
+import * as ResizablePrimitive from 'react-resizable-panels';
+
+import { cn } from '@/lib/utils';
+
+const ResizablePanelGroup = ({ className, ...props }: React.ComponentProps<typeof ResizablePrimitive.PanelGroup>) => (
+  <ResizablePrimitive.PanelGroup
+    className={cn('flex h-full w-full data-[panel-group-direction=vertical]:flex-col', className)}
+    {...props}
+  />
+);
+
+const ResizablePanel = ResizablePrimitive.Panel;
+
+const ResizableHandle = ({
+  withHandle,
+  className,
+  ...props
+}: React.ComponentProps<typeof ResizablePrimitive.PanelResizeHandle> & {
+  withHandle?: boolean;
+}) => (
+  <ResizablePrimitive.PanelResizeHandle
+    className={cn(
+      'relative flex w-px items-center justify-center bg-border after:absolute after:inset-y-0 after:left-1/2 after:w-1 after:-translate-x-1/2 focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring focus-visible:ring-offset-1 data-[panel-group-direction=vertical]:h-px data-[panel-group-direction=vertical]:w-full data-[panel-group-direction=vertical]:after:left-0 data-[panel-group-direction=vertical]:after:h-1 data-[panel-group-direction=vertical]:after:w-full data-[panel-group-direction=vertical]:after:-translate-y-1/2 data-[panel-group-direction=vertical]:after:translate-x-0 [&[data-panel-group-direction=vertical]>div]:rotate-90',
+      className,
+    )}
+    {...props}
+  >
+    {withHandle && (
+      <div className="z-10 flex h-4 w-3 items-center justify-center rounded-sm border bg-border">
+        <GripVertical className="h-2.5 w-2.5" />
+      </div>
+    )}
+  </ResizablePrimitive.PanelResizeHandle>
+);
+
+export { ResizablePanelGroup, ResizablePanel, ResizableHandle };