Button

components/ui/button.tsx

import * as React from "react";
import { Slot } from "@radix-ui/react-slot";
import { cva, type VariantProps } from "class-variance-authority";

import { cn } from "@/lib/utils";

const buttonVariants = cva(
  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all active:scale-[0.98] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background disabled:pointer-events-none disabled:opacity-50 motion-reduce:transition-colors motion-reduce:active:scale-100 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0",
  {
    variants: {
      variant: {
        default: "bg-primary text-primary-foreground hover:bg-primary/90",
        secondary:
          "border border-border bg-secondary text-secondary-foreground hover:bg-secondary/80",
        outline:
          "border border-border bg-transparent hover:bg-accent hover:text-accent-foreground",
        ghost: "hover:bg-accent hover:text-accent-foreground",
        destructive:
          "bg-destructive text-destructive-foreground hover:bg-destructive/90",
        link: "text-primary underline-offset-4 hover:underline",
      },
      size: {
        default: "h-10 px-4 py-2",
        sm: "h-9 rounded-md px-3.5 text-xs",
        lg: "h-11 rounded-md px-6",
        icon: "size-10",
      },
    },
    defaultVariants: {
      variant: "default",
      size: "default",
    },
  }
);

export type ButtonProps = React.ComponentProps<"button"> &
  VariantProps<typeof buttonVariants> & {
    asChild?: boolean;
  };

const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
  ({ className, variant, size, asChild = false, ...props }, ref) => {
    const Comp = asChild ? Slot : "button";
    return (
      <Comp
        className={cn(buttonVariants({ variant, size, className }))}
        ref={ref}
        {...props}
      />
    );
  }
);
Button.displayName = "Button";

export { Button, buttonVariants };