Badge group

npm install react-aria-components

"use client";

import type { ReactNode } from "react";
import { Link, type LinkProps } from "react-aria-components";

export interface BadgeGroupProps extends Omit<LinkProps, "className" | "children"> {
  /** The word in the inner badge: "New", "v2.0". */
  badge: ReactNode;
  /** The announcement beside it. */
  children: ReactNode;
  /** Put the badge after the text. */
  trailing?: boolean;
  className?: string;
}

/** A small announcement: a badge and a line of text in one pill, usually a link to the news. */
export function BadgeGroup({ badge, children, trailing, className, ...props }: BadgeGroupProps) {
  const inner = (
    <span className="inline-flex h-[calc(var(--tui-badge-group-height)_-_var(--tui-badge-group-inset)_*_2)] items-center rounded-(--tui-badge-group-radius) border-solid border-(length:--tui-badge-group-border-width) border-(--tui-badge-group-inner-border) bg-(--tui-badge-group-inner-bg) px-[calc(var(--tui-badge-group-padding-x)_*_0.8)] font-(--tui-badge-group-font-weight) text-(--tui-badge-group-inner-fg)">
      {badge}
    </span>
  );
  return (
    <Link
      data-slot="badge-group"
      {...props}
      className={[
        "group/bg inline-flex h-(--tui-badge-group-height) max-w-full cursor-pointer items-center gap-(--tui-badge-group-gap) rounded-(--tui-badge-group-radius) border-solid border-(length:--tui-badge-group-border-width) border-(--tui-badge-group-border) bg-(--tui-badge-group-bg) p-(--tui-badge-group-inset) font-(family-name:--tui-font) text-(length:--tui-badge-group-font-size) leading-none text-(--tui-badge-group-fg) no-underline outline-none transition-colors duration-(--tui-duration) data-focus-visible:[outline:var(--tui-badge-group-ring-width)_solid_var(--tui-badge-group-ring)] data-focus-visible:[outline-offset:var(--tui-badge-group-ring-offset)] data-hovered:bg-(--tui-badge-group-bg-hover)",
        className,
      ]
        .filter(Boolean)
        .join(" ")}
    >
      {!trailing && inner}
      <span className={`inline-flex min-w-0 items-center gap-1 font-(--tui-badge-group-font-weight) ${trailing ? "pl-(--tui-badge-group-padding-x)" : "pr-(--tui-badge-group-padding-x)"}`}>
        <span className="truncate">{children}</span>
        <svg aria-hidden viewBox="0 0 16 16" fill="none" stroke="currentColor" strokeWidth="1.75" strokeLinecap="round" strokeLinejoin="round" className="size-[1.1em] shrink-0 transition-transform duration-(--tui-duration) group-data-hovered/bg:translate-x-0.5">
          <path d="M3.500 8h9M9 4.500L12.500 8 9 11.500" />
        </svg>
      </span>
      {trailing && inner}
    </Link>
  );
}

:root {
  color-scheme: light;
  --tui-bg: #ffffff;
  --tui-fg: #0a0a0a;
  --tui-muted: #f5f5f5;
  --tui-muted-fg: #737373;
  --tui-border: #e5e5e5;
  --tui-primary: #171717;
  --tui-primary-fg: #fafafa;
  --tui-ring: #a3a3a3;
  --tui-success: #16a34a;
  --tui-warning: #d97706;
  --tui-danger: #dc2626;
  --tui-radius: 8px;
  --tui-border-width: 1px;
  --tui-space: 4px;
  --tui-shadow: none;
  --tui-font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --tui-text: 14px;
  --tui-duration: 150ms;

  /* Badge group */
  --tui-badge-group-height: calc(var(--tui-space) * 8);
  --tui-badge-group-inset: 3px;
  --tui-badge-group-padding-x: calc(var(--tui-space) * 2.5);
  --tui-badge-group-gap: calc(var(--tui-space) * 2.5);
  --tui-badge-group-radius: 999px;
  --tui-badge-group-border-width: var(--tui-border-width);
  --tui-badge-group-font-size: 13px;
  --tui-badge-group-font-weight: 500;
  --tui-badge-group-bg: var(--tui-muted);
  --tui-badge-group-fg: var(--tui-fg);
  --tui-badge-group-border: var(--tui-border);
  --tui-badge-group-inner-bg: var(--tui-bg);
  --tui-badge-group-inner-fg: var(--tui-fg);
  --tui-badge-group-inner-border: var(--tui-border);
  --tui-badge-group-bg-hover: color-mix(in oklab, var(--tui-muted) 60%, var(--tui-border));
  --tui-badge-group-ring: var(--tui-ring);
  --tui-badge-group-ring-width: 2px;
  --tui-badge-group-ring-offset: 2px;
}

.dark,
[data-theme="dark"] {
  color-scheme: dark;
  --tui-bg: #0a0a0a;
  --tui-fg: #fafafa;
  --tui-muted: #1c1c1c;
  --tui-muted-fg: #a3a3a3;
  --tui-border: #2a2a2a;
  --tui-primary: #fafafa;
  --tui-primary-fg: #171717;
  --tui-ring: #737373;
  --tui-success: #22c55e;
  --tui-warning: #f59e0b;
  --tui-danger: #ef4444;
}