setup-ui-template

src/components/ui/alert.tsx

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+import * as React from 'react';
+import { cva, type VariantProps } from 'class-variance-authority';
+
+import { cn } from '@/lib/utils';
+
+const alertVariants = cva(
+  'relative w-full rounded-lg border px-4 py-3 text-sm grid has-[>svg]:grid-cols-[calc(var(--spacing)*4)_1fr] grid-cols-[0_1fr] has-[>svg]:gap-x-3 gap-y-0.5 items-start [&>svg]:size-4 [&>svg]:translate-y-0.5 [&>svg]:text-current',
+  {
+    variants: {
+      variant: {
+        default: 'bg-card text-card-foreground',
+        destructive:
+          'text-destructive bg-card [&>svg]:text-current *:data-[slot=alert-description]:text-destructive/90'
+      }
+    },
+    defaultVariants: {
+      variant: 'default'
+    }
+  }
+);
+
+function Alert({
+  className,
+  variant,
+  ...props
+}: React.ComponentProps<'div'> & VariantProps<typeof alertVariants>) {
+  return (
+    <div
+      data-slot='alert'
+      role='alert'
+      className={cn(alertVariants({ variant }), className)}
+      {...props}
+    />
+  );
+}
+
+function AlertTitle({ className, ...props }: React.ComponentProps<'div'>) {
+  return (
+    <div
+      data-slot='alert-title'
+      className={cn(
+        'col-start-2 line-clamp-1 min-h-4 font-medium tracking-tight',
+        className
+      )}
+      {...props}
+    />
+  );
+}
+
+function AlertDescription({
+  className,
+  ...props
+}: React.ComponentProps<'div'>) {
+  return (
+    <div
+      data-slot='alert-description'
+      className={cn(
+        'text-muted-foreground col-start-2 grid justify-items-start gap-1 text-sm [&_p]:leading-relaxed',
+        className
+      )}
+      {...props}
+    />
+  );
+}
+
+export { Alert, AlertTitle, AlertDescription };