{ "version": 3, "sources": ["../src/ScrollArea.tsx", "../src/useStateMachine.ts"], "sourcesContent": ["/// \n\nimport * as React from 'react';\nimport { Primitive } from '@radix-ui/react-primitive';\nimport { Presence } from '@radix-ui/react-presence';\nimport { createContextScope } from '@radix-ui/react-context';\nimport { useComposedRefs } from '@radix-ui/react-compose-refs';\nimport { useCallbackRef } from '@radix-ui/react-use-callback-ref';\nimport { useDirection } from '@radix-ui/react-direction';\nimport { useLayoutEffect } from '@radix-ui/react-use-layout-effect';\nimport { clamp } from '@radix-ui/number';\nimport { composeEventHandlers } from '@radix-ui/primitive';\nimport { useStateMachine } from './useStateMachine';\n\nimport type { Scope } from '@radix-ui/react-context';\n\ntype Direction = 'ltr' | 'rtl';\ntype Sizes = {\n content: number;\n viewport: number;\n scrollbar: {\n size: number;\n paddingStart: number;\n paddingEnd: number;\n };\n};\n\n/* -------------------------------------------------------------------------------------------------\n * ScrollArea\n * -----------------------------------------------------------------------------------------------*/\n\nconst SCROLL_AREA_NAME = 'ScrollArea';\n\ntype ScopedProps

= P & { __scopeScrollArea?: Scope };\nconst [createScrollAreaContext, createScrollAreaScope] = createContextScope(SCROLL_AREA_NAME);\n\ntype ScrollAreaContextValue = {\n type: 'auto' | 'always' | 'scroll' | 'hover';\n dir: Direction;\n scrollHideDelay: number;\n scrollArea: ScrollAreaElement | null;\n viewport: ScrollAreaViewportElement | null;\n onViewportChange(viewport: ScrollAreaViewportElement | null): void;\n content: HTMLDivElement | null;\n onContentChange(content: HTMLDivElement): void;\n scrollbarX: ScrollAreaScrollbarElement | null;\n onScrollbarXChange(scrollbar: ScrollAreaScrollbarElement | null): void;\n scrollbarXEnabled: boolean;\n onScrollbarXEnabledChange(rendered: boolean): void;\n scrollbarY: ScrollAreaScrollbarElement | null;\n onScrollbarYChange(scrollbar: ScrollAreaScrollbarElement | null): void;\n scrollbarYEnabled: boolean;\n onScrollbarYEnabledChange(rendered: boolean): void;\n onCornerWidthChange(width: number): void;\n onCornerHeightChange(height: number): void;\n};\n\nconst [ScrollAreaProvider, useScrollAreaContext] =\n createScrollAreaContext(SCROLL_AREA_NAME);\n\ntype ScrollAreaElement = React.ElementRef;\ntype PrimitiveDivProps = React.ComponentPropsWithoutRef;\ninterface ScrollAreaProps extends PrimitiveDivProps {\n type?: ScrollAreaContextValue['type'];\n dir?: ScrollAreaContextValue['dir'];\n scrollHideDelay?: number;\n}\n\nconst ScrollArea = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const {\n __scopeScrollArea,\n type = 'hover',\n dir,\n scrollHideDelay = 600,\n ...scrollAreaProps\n } = props;\n const [scrollArea, setScrollArea] = React.useState(null);\n const [viewport, setViewport] = React.useState(null);\n const [content, setContent] = React.useState(null);\n const [scrollbarX, setScrollbarX] = React.useState(null);\n const [scrollbarY, setScrollbarY] = React.useState(null);\n const [cornerWidth, setCornerWidth] = React.useState(0);\n const [cornerHeight, setCornerHeight] = React.useState(0);\n const [scrollbarXEnabled, setScrollbarXEnabled] = React.useState(false);\n const [scrollbarYEnabled, setScrollbarYEnabled] = React.useState(false);\n const composedRefs = useComposedRefs(forwardedRef, (node) => setScrollArea(node));\n const direction = useDirection(dir);\n\n return (\n \n \n \n );\n }\n);\n\nScrollArea.displayName = SCROLL_AREA_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * ScrollAreaViewport\n * -----------------------------------------------------------------------------------------------*/\n\nconst VIEWPORT_NAME = 'ScrollAreaViewport';\n\ntype ScrollAreaViewportElement = React.ElementRef;\ninterface ScrollAreaViewportProps extends PrimitiveDivProps {\n nonce?: string;\n}\n\nconst ScrollAreaViewport = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const { __scopeScrollArea, children, asChild, nonce, ...viewportProps } = props;\n const context = useScrollAreaContext(VIEWPORT_NAME, __scopeScrollArea);\n const ref = React.useRef(null);\n const composedRefs = useComposedRefs(forwardedRef, ref, context.onViewportChange);\n return (\n <>\n \n