+ "content": "import type { Accessor, Component, ComponentProps, VoidProps } from \"solid-js\"\nimport {\n createContext,\n createEffect,\n createMemo,\n createSignal,\n mergeProps,\n splitProps,\n useContext\n} from \"solid-js\"\n\nimport type { CreateEmblaCarouselType } from \"embla-carousel-solid\"\nimport createEmblaCarousel from \"embla-carousel-solid\"\nimport { TbArrowLeft, TbArrowRight } from \"solid-icons/tb\"\n\nimport { cn } from \"~/lib/utils\"\nimport { Button, ButtonProps } from \"~/registry/ui/button\"\n\nexport type CarouselApi = CreateEmblaCarouselType[1]\n\ntype UseCarouselParameters = Parameters<typeof createEmblaCarousel>\ntype CarouselOptions = NonNullable<UseCarouselParameters[0]>\ntype CarouselPlugin = NonNullable<UseCarouselParameters[1]>\n\ntype CarouselProps = {\n opts?: ReturnType<CarouselOptions>\n plugins?: ReturnType<CarouselPlugin>\n orientation?: \"horizontal\" | \"vertical\"\n setApi?: (api: CarouselApi) => void\n}\n\ntype CarouselContextProps = {\n carouselRef: ReturnType<typeof createEmblaCarousel>[0]\n api: ReturnType<typeof createEmblaCarousel>[1]\n scrollPrev: () => void\n scrollNext: () => void\n canScrollPrev: Accessor<boolean>\n canScrollNext: Accessor<boolean>\n} & CarouselProps\n\nconst CarouselContext = createContext<Accessor<CarouselContextProps> | null>(null)\n\nconst useCarousel = () => {\n const context = useContext(CarouselContext)\n\n if (!context) {\n throw new Error(\"useCarousel must be used within a <Carousel />\")\n }\n\n return context()\n}\n\nconst Carousel: Component<CarouselProps & ComponentProps<\"div\">> = (rawProps) => {\n const props = mergeProps<(CarouselProps & ComponentProps<\"div\">)[]>(\n { orientation: \"horizontal\" },\n rawProps\n )\n\n const [, rest] = splitProps(props, [\n \"orientation\",\n \"opts\",\n \"setApi\",\n \"plugins\",\n \"class\",\n \"children\"\n ])\n\n const [carouselRef, api] = createEmblaCarousel(\n () => ({\n ...props.opts,\n axis: props.orientation === \"horizontal\" ? \"x\" : \"y\"\n }),\n () => (props.plugins === undefined ? [] : props.plugins)\n )\n const [canScrollPrev, setCanScrollPrev] = createSignal(false)\n const [canScrollNext, setCanScrollNext] = createSignal(false)\n\n const onSelect = (api: NonNullable<ReturnType<CarouselApi>>) => {\n setCanScrollPrev(api.canScrollPrev())\n setCanScrollNext(api.canScrollNext())\n }\n\n const scrollPrev = () => {\n api()?.scrollPrev()\n }\n\n const scrollNext = () => {\n api()?.scrollNext()\n }\n\n const handleKeyDown = (event: KeyboardEvent) => {\n if (event.key === \"ArrowLeft\") {\n event.preventDefault()\n scrollPrev()\n } else if (event.key === \"ArrowRight\") {\n event.preventDefault()\n scrollNext()\n }\n }\n\n createEffect(() => {\n if (!api() || !props.setApi) {\n return\n }\n\n props.setApi(api)\n })\n\n createEffect(() => {\n if (!api()) {\n return\n }\n\n onSelect(api()!)\n api()!.on(\"reInit\", onSelect)\n api()!.on(\"select\", onSelect)\n\n return () => {\n api()?.off(\"select\", onSelect)\n }\n })\n\n const value = createMemo(\n () =>\n ({\n carouselRef,\n api,\n opts: props.opts,\n orientation: props.orientation || (props.opts?.axis === \"y\" ? \"vertical\" : \"horizontal\"),\n scrollPrev,\n scrollNext,\n canScrollPrev,\n canScrollNext\n }) satisfies CarouselContextProps\n )\n\n return (\n <CarouselContext.Provider value={value}>\n <div\n onKeyDown={handleKeyDown}\n class={cn(\"relative\", props.class)}\n role=\"region\"\n aria-roledescription=\"carousel\"\n {...rest}\n >\n {props.children}\n </div>\n </CarouselContext.Provider>\n )\n}\n\nconst CarouselContent: Component<ComponentProps<\"div\">> = (props) => {\n const [, rest] = splitProps(props, [\"class\"])\n const { carouselRef, orientation } = useCarousel()\n\n return (\n <div ref={carouselRef} class=\"overflow-hidden\">\n <div\n class={cn(\"flex\", orientation === \"horizontal\" ? \"-ml-4\" : \"-mt-4 flex-col\", props.class)}\n {...rest}\n />\n </div>\n )\n}\n\nconst CarouselItem: Component<ComponentProps<\"div\">> = (props) => {\n const [, rest] = splitProps(props, [\"class\"])\n const { orientation } = useCarousel()\n\n return (\n <div\n role=\"group\"\n aria-roledescription=\"slide\"\n class={cn(\n \"min-w-0 shrink-0 grow-0 basis-full\",\n orientation === \"horizontal\" ? \"pl-4\" : \"pt-4\",\n props.class\n )}\n {...rest}\n />\n )\n}\n\ntype CarouselButtonProps = VoidProps<ButtonProps>\n\nconst CarouselPrevious: Component<CarouselButtonProps> = (rawProps) => {\n const props = mergeProps<CarouselButtonProps[]>({ variant: \"outline\", size: \"icon\" }, rawProps)\n const [, rest] = splitProps(props, [\"class\", \"variant\", \"size\"])\n const { orientation, scrollPrev, canScrollPrev } = useCarousel()\n\n return (\n <Button\n variant={props.variant}\n size={props.size}\n class={cn(\n \"absolute size-8 rounded-full\",\n orientation === \"horizontal\"\n ? \"-left-12 top-1/2 -translate-y-1/2\"\n : \"-top-12 left-1/2 -translate-x-1/2 rotate-90\",\n props.class\n )}\n disabled={!canScrollPrev()}\n onClick={scrollPrev}\n {...rest}\n >\n <TbArrowLeft class=\"size-4\" />\n <span class=\"sr-only\">Previous slide</span>\n </Button>\n )\n}\n\nconst CarouselNext: Component<CarouselButtonProps> = (rawProps) => {\n const props = mergeProps<CarouselButtonProps[]>({ variant: \"outline\", size: \"icon\" }, rawProps)\n const [, rest] = splitProps(props, [\"class\", \"variant\", \"size\"])\n const { orientation, scrollNext, canScrollNext } = useCarousel()\n\n return (\n <Button\n variant={props.variant}\n size={props.size}\n class={cn(\n \"absolute size-8 rounded-full\",\n orientation === \"horizontal\"\n ? \"-right-12 top-1/2 -translate-y-1/2\"\n : \"-bottom-12 left-1/2 -translate-x-1/2 rotate-90\",\n props.class\n )}\n disabled={!canScrollNext()}\n onClick={scrollNext}\n {...rest}\n >\n <TbArrowRight class=\"size-4\" />\n <span class=\"sr-only\">Next slide</span>\n </Button>\n )\n}\n\nexport { Carousel, CarouselContent, CarouselItem, CarouselPrevious, CarouselNext }\n"
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