feat: init

src/features/combobox.tsx

@@ -0,0 +1,90 @@
+"use client";
+
+import * as React from "react";
+import { Check, ChevronsUpDown } from "lucide-react";
+
+import { cn } from "@/shared/lib/utils";
+import { Button } from "@/shared/ui/button";
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList,
+} from "@/shared/ui/command";
+import { Popover, PopoverContent, PopoverTrigger } from "@/shared/ui/popover";
+
+const frameworks = [
+  {
+    value: "next.js",
+    label: "Next.js",
+  },
+  {
+    value: "sveltekit",
+    label: "SvelteKit",
+  },
+  {
+    value: "nuxt.js",
+    label: "Nuxt.js",
+  },
+  {
+    value: "remix",
+    label: "Remix",
+  },
+  {
+    value: "astro",
+    label: "Astro",
+  },
+];
+
+export function ComboboxDemo() {
+  const [open, setOpen] = React.useState(false);
+  const [value, setValue] = React.useState("");
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <Button
+          variant="outline"
+          role="combobox"
+          aria-expanded={open}
+          className="w-[200px] justify-between"
+        >
+          {value
+            ? frameworks.find((framework) => framework.value === value)?.label
+            : "Select framework..."}
+          <ChevronsUpDown className="opacity-50" />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className="w-[200px] p-0">
+        <Command>
+          <CommandInput placeholder="Search framework..." className="h-9" />
+          <CommandList>
+            <CommandEmpty>No framework found.</CommandEmpty>
+            <CommandGroup>
+              {frameworks.map((framework) => (
+                <CommandItem
+                  key={framework.value}
+                  value={framework.value}
+                  onSelect={(currentValue) => {
+                    setValue(currentValue === value ? "" : currentValue);
+                    setOpen(false);
+                  }}
+                >
+                  {framework.label}
+                  <Check
+                    className={cn(
+                      "ml-auto",
+                      value === framework.value ? "opacity-100" : "opacity-0"
+                    )}
+                  />
+                </CommandItem>
+              ))}
+            </CommandGroup>
+          </CommandList>
+        </Command>
+      </PopoverContent>
+    </Popover>
+  );
+}