Button Group

1import { mergeProps } from "@base-ui/react/merge-props";
2import { useRender } from "@base-ui/react/use-render";
3import { cva } from "class-variance-authority";
4import type { VariantProps } from "class-variance-authority";
5 
6import { cn } from "@/lib/utils";
7import { Separator } from "@/components/ui/separator";
8 
9const buttonGroupVariants = cva(
10  "flex w-fit items-stretch *:focus-visible:relative *:focus-visible:z-10 has-[>[data-slot=button-group]]:gap-2 has-[select[aria-hidden=true]:last-child]:[&>[data-slot=select-trigger]:last-of-type]:rounded-r-lg [&>[data-slot=select-trigger]:not([class*='w-'])]:w-fit [&>input]:flex-1",
11  {
12    defaultVariants: {
13      orientation: "horizontal",
14    },
15    variants: {
16      orientation: {
17        horizontal:
18          "*:data-slot:rounded-r-none [&>[data-slot]:not(:has(~[data-slot]))]:rounded-r-lg! [&>[data-slot]~[data-slot]]:rounded-l-none [&>[data-slot]~[data-slot]]:border-l-0",
19        vertical:
20          "flex-col *:data-slot:rounded-b-none [&>[data-slot]:not(:has(~[data-slot]))]:rounded-b-lg! [&>[data-slot]~[data-slot]]:rounded-t-none [&>[data-slot]~[data-slot]]:border-t-0",
21      },
22    },
23  },
24);
25 
26const ButtonGroup = ({
27  className,
28  orientation,
29  ...props
30}: React.ComponentProps<"div"> & VariantProps<typeof buttonGroupVariants>) => (
31  /* oxlint-disable jsx-a11y/prefer-tag-over-role -- role="group" is the WAI-ARIA button group pattern; no native element conveys it */
32  <div
33    className={cn(buttonGroupVariants({ orientation }), className)}
34    data-orientation={orientation}
35    data-slot="button-group"
36    role="group"
37    {...props}
38  />
39  /* oxlint-enable jsx-a11y/prefer-tag-over-role */
40);
41 
42const ButtonGroupText = ({ className, render, ...props }: useRender.ComponentProps<"div">) =>
43  useRender({
44    defaultTagName: "div",
45    props: mergeProps<"div">(
46      {
47        className: cn(
48          "flex items-center gap-2 rounded-lg border bg-muted px-2.5 font-medium text-sm [&_svg:not([class*='size-'])]:size-4 [&_svg]:pointer-events-none",
49          className,
50        ),
51      },
52      props,
53    ),
54    render,
55    state: {
56      slot: "button-group-text",
57    },
58  });
59 
60const ButtonGroupSeparator = ({
61  className,
62  orientation = "vertical",
63  ...props
64}: React.ComponentProps<typeof Separator>) => (
65  <Separator
66    className={cn(
67      "relative self-stretch bg-input data-horizontal:mx-px data-vertical:my-px data-vertical:h-auto data-horizontal:w-auto",
68      className,
69    )}
70// … truncated