Feat: Add LoadingButton #4368 (#4384)

### What problem does this PR solve? Feat: Add LoadingButton #4368 ### Type of change - [x] New Feature (non-breaking change which adds functionality)
2025-12-23 15:06:50 +08:00 · 2025-01-07 12:53:06 +08:00
parent 16e1681fa4
commit d088a34fe2
5 changed files with 85 additions and 24 deletions
--- a/web/src/components/ui/loading-button.tsx
+++ b/web/src/components/ui/loading-button.tsx
@ -0,0 +1,75 @@
+// https://github.com/hsuanyi-chou/shadcn-ui-expansions/blob/main/components/ui/loading-button.tsx
+
+import { cn } from '@/lib/utils';
+import { Slot, Slottable } from '@radix-ui/react-slot';
+import { cva, type VariantProps } from 'class-variance-authority';
+import { Loader2 } from 'lucide-react';
+import * as React from 'react';
+
+const buttonVariants = cva(
+  'inline-flex items-center justify-center rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50',
+  {
+    variants: {
+      variant: {
+        default: 'bg-primary text-primary-foreground hover:bg-primary/90',
+        destructive:
+          'bg-destructive text-destructive-foreground hover:bg-destructive/90',
+        outline:
+          'border border-input bg-background hover:bg-accent hover:text-accent-foreground',
+        secondary:
+          'bg-secondary text-secondary-foreground hover:bg-secondary/80',
+        ghost: 'hover:bg-accent hover:text-accent-foreground',
+        link: 'text-primary underline-offset-4 hover:underline',
+      },
+      size: {
+        default: 'h-10 px-4 py-2',
+        sm: 'h-9 rounded-md px-3',
+        lg: 'h-11 rounded-md px-8',
+        icon: 'h-10 w-10',
+      },
+    },
+    defaultVariants: {
+      variant: 'default',
+      size: 'default',
+    },
+  },
+);
+
+export interface ButtonProps
+  extends React.ButtonHTMLAttributes<HTMLButtonElement>,
+    VariantProps<typeof buttonVariants> {
+  asChild?: boolean;
+  loading?: boolean;
+}
+
+const LoadingButton = React.forwardRef<HTMLButtonElement, ButtonProps>(
+  (
+    {
+      className,
+      loading = false,
+      children,
+      disabled,
+      variant,
+      size,
+      asChild = false,
+      ...props
+    },
+    ref,
+  ) => {
+    const Comp = asChild ? Slot : 'button';
+    return (
+      <Comp
+        className={cn(buttonVariants({ variant, size, className }))}
+        ref={ref}
+        disabled={loading || disabled}
+        {...props}
+      >
+        {loading && <Loader2 className="mr-2 h-5 w-5 animate-spin" />}
+        <Slottable>{children}</Slottable>
+      </Comp>
+    );
+  },
+);
+LoadingButton.displayName = 'LoadingButton';
+
+export { LoadingButton, buttonVariants };