Badge

ui/badge.tsx

import { mergeProps } from "@base-ui/react/merge-props";
import { useRender } from "@base-ui/react/use-render";
import { cva } from "class-variance-authority";
import type { VariantProps } from "class-variance-authority";
import type * as React from "react";

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

const badgeVariants = cva(
  "inline-flex w-fit shrink-0 items-center justify-center gap-1 overflow-hidden whitespace-nowrap rounded-full border border-transparent px-2 py-0.5 font-medium text-xs transition-[color,box-shadow] focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 aria-invalid:border-destructive aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 [&>svg]:pointer-events-none [&>svg]:size-3",
  {
    defaultVariants: {
      variant: "default",
    },
    variants: {
      variant: {
        default: "bg-primary text-primary-foreground [a&]:hover:bg-primary/90",
        destructive:
          "bg-destructive text-destructive-foreground focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 [a&]:hover:bg-destructive/90",
        ghost: "[a&]:hover:bg-accent [a&]:hover:text-accent-foreground",
        link: "text-primary underline-offset-4 [a&]:hover:underline",
        outline:
          "border-border text-foreground [a&]:hover:bg-accent [a&]:hover:text-accent-foreground",
        secondary: "bg-secondary text-secondary-foreground [a&]:hover:bg-secondary/90",
        success:
          "bg-green-50 text-green-700 dark:bg-green-950 dark:text-green-300 [a&]:hover:bg-green-50/80 dark:[a&]:hover:bg-green-950/80",
        warning:
          "bg-yellow-50 text-yellow-700 dark:bg-yellow-950 dark:text-yellow-300 [a&]:hover:bg-yellow-50/80 dark:[a&]:hover:bg-yellow-950/80",
      },
    },
  },
);

type BadgeProps = React.ComponentProps<"span"> &
  VariantProps<typeof badgeVariants> & { asChild?: boolean };

const Badge = ({
  className,
  variant = "default",
  asChild = false,
  children,
  ...props
}: BadgeProps) =>
  useRender({
    defaultTagName: "span",
    props: mergeProps<"span">(
      {
        className: cn(badgeVariants({ variant }), className),
      },
      asChild ? props : { ...props, children },
    ),
    render: asChild ? (children as React.ReactElement) : undefined,
    state: {
      slot: "badge",
      variant,
    },
  });

export { Badge, badgeVariants };
export type { BadgeProps };