58 lines
2.1 KiB
TypeScript
58 lines
2.1 KiB
TypeScript
import * as React from "react"
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import * as ScrollAreaPrimitive from "@radix-ui/react-scroll-area"
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import { cn } from "@/lib/utils"
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interface ScrollAreaProps extends React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.Root> {
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viewportRef?: React.RefObject<HTMLDivElement | null>
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viewportClassName?: string
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contentClassName?: string
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scrollbars?: "vertical" | "horizontal" | "both"
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}
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const ScrollArea = React.forwardRef<
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React.ElementRef<typeof ScrollAreaPrimitive.Root>,
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ScrollAreaProps
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>(({ className, children, viewportRef, viewportClassName, contentClassName, scrollbars = "both", ...props }, ref) => (
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<ScrollAreaPrimitive.Root
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ref={ref}
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className={cn("relative overflow-hidden", className)}
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{...props}
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>
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<ScrollAreaPrimitive.Viewport
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ref={viewportRef}
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className={cn("h-full w-full rounded-[inherit]", viewportClassName)}
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>
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<div className={contentClassName}>{children}</div>
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</ScrollAreaPrimitive.Viewport>
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{scrollbars !== "horizontal" && <ScrollBar />}
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{scrollbars !== "vertical" && <ScrollBar orientation="horizontal" />}
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<ScrollAreaPrimitive.Corner />
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</ScrollAreaPrimitive.Root>
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))
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ScrollArea.displayName = ScrollAreaPrimitive.Root.displayName
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const ScrollBar = React.forwardRef<
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React.ElementRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>,
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React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>
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>(({ className, orientation = "vertical", ...props }, ref) => (
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<ScrollAreaPrimitive.ScrollAreaScrollbar
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ref={ref}
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orientation={orientation}
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className={cn(
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"flex touch-none select-none transition-colors",
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orientation === "vertical" &&
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"h-full w-2.5 border-l border-l-transparent p-px",
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orientation === "horizontal" &&
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"h-2.5 flex-col border-t border-t-transparent p-px",
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className
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)}
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{...props}
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>
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<ScrollAreaPrimitive.ScrollAreaThumb className="relative flex-1 rounded-full bg-border" />
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</ScrollAreaPrimitive.ScrollAreaScrollbar>
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))
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ScrollBar.displayName = ScrollAreaPrimitive.ScrollAreaScrollbar.displayName
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export { ScrollArea, ScrollBar }
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