feat(custom-widgets): complete Custom JSX v2 (#6390)

apps/docs/src/components/ui/breadcrumb.tsx

@@ -0,0 +1,92 @@
+import * as React from "react";
+import { mergeProps } from "@base-ui/react/merge-props";
+import { useRender } from "@base-ui/react/use-render";
+
+import { cn } from "@/lib/utils";
+import { IconChevronRight, IconDots } from "@tabler/icons-react";
+
+function Breadcrumb({ className, ...props }: React.ComponentProps<"nav">) {
+  return <nav aria-label="breadcrumb" data-slot="breadcrumb" className={cn(className)} {...props} />;
+}
+
+function BreadcrumbList({ className, ...props }: React.ComponentProps<"ol">) {
+  return (
+    <ol
+      data-slot="breadcrumb-list"
+      className={cn("flex flex-wrap items-center gap-1.5 text-sm wrap-break-word text-muted-foreground", className)}
+      {...props}
+    />
+  );
+}
+
+function BreadcrumbItem({ className, ...props }: React.ComponentProps<"li">) {
+  return <li data-slot="breadcrumb-item" className={cn("inline-flex items-center gap-1", className)} {...props} />;
+}
+
+function BreadcrumbLink({ className, render, ...props }: useRender.ComponentProps<"a">) {
+  return useRender({
+    defaultTagName: "a",
+    props: mergeProps<"a">(
+      {
+        className: cn("transition-colors hover:text-foreground", className),
+      },
+      props,
+    ),
+    render,
+    state: {
+      slot: "breadcrumb-link",
+    },
+  });
+}
+
+function BreadcrumbPage({ className, ...props }: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="breadcrumb-page"
+      role="link"
+      aria-disabled="true"
+      aria-current="page"
+      className={cn("font-normal text-foreground", className)}
+      {...props}
+    />
+  );
+}
+
+function BreadcrumbSeparator({ children, className, ...props }: React.ComponentProps<"li">) {
+  return (
+    <li
+      data-slot="breadcrumb-separator"
+      role="presentation"
+      aria-hidden="true"
+      className={cn("[&>svg]:size-3.5", className)}
+      {...props}
+    >
+      {children ?? <IconChevronRight />}
+    </li>
+  );
+}
+
+function BreadcrumbEllipsis({ className, ...props }: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="breadcrumb-ellipsis"
+      role="presentation"
+      aria-hidden="true"
+      className={cn("flex size-5 items-center justify-center [&>svg]:size-4", className)}
+      {...props}
+    >
+      <IconDots />
+      <span className="sr-only">More</span>
+    </span>
+  );
+}
+
+export {
+  Breadcrumb,
+  BreadcrumbList,
+  BreadcrumbItem,
+  BreadcrumbLink,
+  BreadcrumbPage,
+  BreadcrumbSeparator,
+  BreadcrumbEllipsis,
+};