A quick vibe-coded site to test response times of PLC.directory mirrors (over 3 attempts)
indexx.dev
1import * as React from "react";
2import useEmblaCarousel, { type UseEmblaCarouselType } from "embla-carousel-react";
3import { ArrowLeft, ArrowRight } from "lucide-react";
4
5import { cn } from "@/lib/utils";
6import { Button } from "@/components/ui/button";
7
8type CarouselApi = UseEmblaCarouselType[1];
9type UseCarouselParameters = Parameters<typeof useEmblaCarousel>;
10type CarouselOptions = UseCarouselParameters[0];
11type CarouselPlugin = UseCarouselParameters[1];
12
13type CarouselProps = {
14 opts?: CarouselOptions;
15 plugins?: CarouselPlugin;
16 orientation?: "horizontal" | "vertical";
17 setApi?: (api: CarouselApi) => void;
18};
19
20type CarouselContextProps = {
21 carouselRef: ReturnType<typeof useEmblaCarousel>[0];
22 api: ReturnType<typeof useEmblaCarousel>[1];
23 scrollPrev: () => void;
24 scrollNext: () => void;
25 canScrollPrev: boolean;
26 canScrollNext: boolean;
27} & CarouselProps;
28
29const CarouselContext = React.createContext<CarouselContextProps | null>(null);
30
31function useCarousel() {
32 const context = React.useContext(CarouselContext);
33
34 if (!context) {
35 throw new Error("useCarousel must be used within a <Carousel />");
36 }
37
38 return context;
39}
40
41const Carousel = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement> & CarouselProps>(
42 ({ orientation = "horizontal", opts, setApi, plugins, className, children, ...props }, ref) => {
43 const [carouselRef, api] = useEmblaCarousel(
44 {
45 ...opts,
46 axis: orientation === "horizontal" ? "x" : "y",
47 },
48 plugins,
49 );
50 const [canScrollPrev, setCanScrollPrev] = React.useState(false);
51 const [canScrollNext, setCanScrollNext] = React.useState(false);
52
53 const onSelect = React.useCallback((api: CarouselApi) => {
54 if (!api) {
55 return;
56 }
57
58 setCanScrollPrev(api.canScrollPrev());
59 setCanScrollNext(api.canScrollNext());
60 }, []);
61
62 const scrollPrev = React.useCallback(() => {
63 api?.scrollPrev();
64 }, [api]);
65
66 const scrollNext = React.useCallback(() => {
67 api?.scrollNext();
68 }, [api]);
69
70 const handleKeyDown = React.useCallback(
71 (event: React.KeyboardEvent<HTMLDivElement>) => {
72 if (event.key === "ArrowLeft") {
73 event.preventDefault();
74 scrollPrev();
75 } else if (event.key === "ArrowRight") {
76 event.preventDefault();
77 scrollNext();
78 }
79 },
80 [scrollPrev, scrollNext],
81 );
82
83 React.useEffect(() => {
84 if (!api || !setApi) {
85 return;
86 }
87
88 setApi(api);
89 }, [api, setApi]);
90
91 React.useEffect(() => {
92 if (!api) {
93 return;
94 }
95
96 onSelect(api);
97 api.on("reInit", onSelect);
98 api.on("select", onSelect);
99
100 return () => {
101 api?.off("select", onSelect);
102 };
103 }, [api, onSelect]);
104
105 return (
106 <CarouselContext.Provider
107 value={{
108 carouselRef,
109 api: api,
110 opts,
111 orientation: orientation || (opts?.axis === "y" ? "vertical" : "horizontal"),
112 scrollPrev,
113 scrollNext,
114 canScrollPrev,
115 canScrollNext,
116 }}
117 >
118 <div
119 ref={ref}
120 onKeyDownCapture={handleKeyDown}
121 className={cn("relative", className)}
122 role="region"
123 aria-roledescription="carousel"
124 {...props}
125 >
126 {children}
127 </div>
128 </CarouselContext.Provider>
129 );
130 },
131);
132Carousel.displayName = "Carousel";
133
134const CarouselContent = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
135 ({ className, ...props }, ref) => {
136 const { carouselRef, orientation } = useCarousel();
137
138 return (
139 <div ref={carouselRef} className="overflow-hidden">
140 <div
141 ref={ref}
142 className={cn("flex", orientation === "horizontal" ? "-ml-4" : "-mt-4 flex-col", className)}
143 {...props}
144 />
145 </div>
146 );
147 },
148);
149CarouselContent.displayName = "CarouselContent";
150
151const CarouselItem = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
152 ({ className, ...props }, ref) => {
153 const { orientation } = useCarousel();
154
155 return (
156 <div
157 ref={ref}
158 role="group"
159 aria-roledescription="slide"
160 className={cn("min-w-0 shrink-0 grow-0 basis-full", orientation === "horizontal" ? "pl-4" : "pt-4", className)}
161 {...props}
162 />
163 );
164 },
165);
166CarouselItem.displayName = "CarouselItem";
167
168const CarouselPrevious = React.forwardRef<HTMLButtonElement, React.ComponentProps<typeof Button>>(
169 ({ className, variant = "outline", size = "icon", ...props }, ref) => {
170 const { orientation, scrollPrev, canScrollPrev } = useCarousel();
171
172 return (
173 <Button
174 ref={ref}
175 variant={variant}
176 size={size}
177 className={cn(
178 "absolute h-8 w-8 rounded-full",
179 orientation === "horizontal"
180 ? "-left-12 top-1/2 -translate-y-1/2"
181 : "-top-12 left-1/2 -translate-x-1/2 rotate-90",
182 className,
183 )}
184 disabled={!canScrollPrev}
185 onClick={scrollPrev}
186 {...props}
187 >
188 <ArrowLeft className="h-4 w-4" />
189 <span className="sr-only">Previous slide</span>
190 </Button>
191 );
192 },
193);
194CarouselPrevious.displayName = "CarouselPrevious";
195
196const CarouselNext = React.forwardRef<HTMLButtonElement, React.ComponentProps<typeof Button>>(
197 ({ className, variant = "outline", size = "icon", ...props }, ref) => {
198 const { orientation, scrollNext, canScrollNext } = useCarousel();
199
200 return (
201 <Button
202 ref={ref}
203 variant={variant}
204 size={size}
205 className={cn(
206 "absolute h-8 w-8 rounded-full",
207 orientation === "horizontal"
208 ? "-right-12 top-1/2 -translate-y-1/2"
209 : "-bottom-12 left-1/2 -translate-x-1/2 rotate-90",
210 className,
211 )}
212 disabled={!canScrollNext}
213 onClick={scrollNext}
214 {...props}
215 >
216 <ArrowRight className="h-4 w-4" />
217 <span className="sr-only">Next slide</span>
218 </Button>
219 );
220 },
221);
222CarouselNext.displayName = "CarouselNext";
223
224export { type CarouselApi, Carousel, CarouselContent, CarouselItem, CarouselPrevious, CarouselNext };