Combobox

1"use client";
2 
3import {
4  createContext,
5  useCallback,
6  useContext,
7  useEffect,
8  useMemo,
9  useRef,
10  useState,
11  type ReactNode,
12} from "react";
13import { Combobox as ComboboxPrimitive } from "@base-ui/react/combobox";
14import { motion, AnimatePresence, useReducedMotion } from "motion/react";
15import { CheckIcon, ChevronDownIcon, SearchIcon, XIcon } from "lucide-react";
16 
17import { cn } from "@/lib/utils";
18import { spring } from "@/lib/springs";
19import {
20  useProximityHover,
21  proximityHoverWashClassName,
22  proximityHoverWashOpacity,
23} from "@/hooks/use-proximity-hover";
24 
25interface ComboboxProximityContextValue {
26  registerItem: (index: number, element: HTMLElement | null) => void;
27}
28 
29const ComboboxProximityContext = createContext<ComboboxProximityContextValue | null>(null);
30 
31function Combobox<Value, Multiple extends boolean | undefined = false>({
32  ...props
33}: ComboboxPrimitive.Root.Props<Value, Multiple>) {
34  return <ComboboxPrimitive.Root data-slot="combobox" {...props} />;
35}
36 
37function ComboboxInputGroup({ className, ...props }: ComboboxPrimitive.InputGroup.Props) {
38  return (
39    <ComboboxPrimitive.InputGroup
40      data-slot="combobox-input-group"
41      className={cn(
42        "flex h-8 w-full min-w-0 items-center gap-1.5 rounded-lg border border-input bg-transparent pr-1.5 pl-2.5 transition-colors outline-none focus-within:border-ring focus-within:ring-3 focus-within:ring-ring/50 has-data-disabled:pointer-events-none has-data-disabled:opacity-50 dark:bg-input/30",
43        className,
44      )}
45      {...props}
46    />
47  );
48}
49 
50function ComboboxInput({ className, ...props }: ComboboxPrimitive.Input.Props) {
51  return (
52    <ComboboxPrimitive.Input
53      data-slot="combobox-input"
54      className={cn(
55        "h-full min-w-0 flex-1 bg-transparent text-body text-foreground outline-none placeholder:text-muted-foreground",
56        className,
57      )}
58      {...props}
59    />
60  );
61}
62 
63function ComboboxSearchIcon({ className, ...props }: React.ComponentProps<"span">) {
64  return (
65    <span
66      data-slot="combobox-search-icon"
67      aria-hidden
68      className={cn("flex shrink-0 items-center justify-center text-muted-foreground", className)}
69      {...props}
70    >
71      <SearchIcon className="size-4" />
72    </span>
73  );
74}
75 
76function ComboboxIcon({ className, ...props }: ComboboxPrimitive.Icon.Props) {
77  return (
78    <ComboboxPrimitive.Icon
79      data-slot="combobox-icon"
80      className={cn("shrink-0 text-muted-foreground", className)}
81      {...props}
82    >
83// … truncated