{ "version": 3, "sources": ["../src/select.tsx"], "sourcesContent": ["import * as React from 'react';\nimport * as ReactDOM from 'react-dom';\nimport { clamp } from '@radix-ui/number';\nimport { composeEventHandlers } from '@radix-ui/primitive';\nimport { createCollection } from '@radix-ui/react-collection';\nimport { useComposedRefs } from '@radix-ui/react-compose-refs';\nimport { createContextScope } from '@radix-ui/react-context';\nimport { useDirection } from '@radix-ui/react-direction';\nimport { DismissableLayer } from '@radix-ui/react-dismissable-layer';\nimport { useFocusGuards } from '@radix-ui/react-focus-guards';\nimport { FocusScope } from '@radix-ui/react-focus-scope';\nimport { useId } from '@radix-ui/react-id';\nimport * as PopperPrimitive from '@radix-ui/react-popper';\nimport { createPopperScope } from '@radix-ui/react-popper';\nimport { Portal as PortalPrimitive } from '@radix-ui/react-portal';\nimport { Presence } from '@radix-ui/react-presence';\nimport { Primitive } from '@radix-ui/react-primitive';\nimport { createSlot } from '@radix-ui/react-slot';\nimport { useCallbackRef } from '@radix-ui/react-use-callback-ref';\nimport { useControllableState } from '@radix-ui/react-use-controllable-state';\nimport { useLayoutEffect } from '@radix-ui/react-use-layout-effect';\nimport { usePrevious } from '@radix-ui/react-use-previous';\nimport { VISUALLY_HIDDEN_STYLES } from '@radix-ui/react-visually-hidden';\nimport { hideOthers } from 'aria-hidden';\nimport { RemoveScroll } from 'react-remove-scroll';\n\nimport type { Scope } from '@radix-ui/react-context';\n\ntype Direction = 'ltr' | 'rtl';\n\nconst OPEN_KEYS = [' ', 'Enter', 'ArrowUp', 'ArrowDown'];\nconst SELECTION_KEYS = [' ', 'Enter'];\n\n/* -------------------------------------------------------------------------------------------------\n * Select\n * -----------------------------------------------------------------------------------------------*/\n\nconst SELECT_NAME = 'Select';\n\ntype ItemData = { value: string; disabled: boolean; textValue: string };\nconst [Collection, useCollection, createCollectionScope] = createCollection<\n SelectItemElement,\n ItemData\n>(SELECT_NAME);\n\ntype ScopedProps

= P & { __scopeSelect?: Scope };\nconst [createSelectContext, createSelectScope] = createContextScope(SELECT_NAME, [\n createCollectionScope,\n createPopperScope,\n]);\nconst usePopperScope = createPopperScope();\n\ntype SelectContextValue = {\n trigger: SelectTriggerElement | null;\n onTriggerChange(node: SelectTriggerElement | null): void;\n valueNode: SelectValueElement | null;\n onValueNodeChange(node: SelectValueElement): void;\n valueNodeHasChildren: boolean;\n onValueNodeHasChildrenChange(hasChildren: boolean): void;\n contentId: string;\n value: string | undefined;\n onValueChange(value: string): void;\n open: boolean;\n required?: boolean;\n onOpenChange(open: boolean): void;\n dir: SelectProps['dir'];\n triggerPointerDownPosRef: React.MutableRefObject<{ x: number; y: number } | null>;\n disabled?: boolean;\n name?: string;\n autoComplete?: string;\n form?: string;\n nativeOptions: Set;\n nativeSelectKey: string;\n isFormControl: boolean;\n};\n\nconst [SelectProviderImpl, useSelectContext] = createSelectContext(SELECT_NAME);\n\ntype NativeOption = React.ReactElement>;\n\ntype SelectNativeOptionsContextValue = {\n onNativeOptionAdd(option: NativeOption): void;\n onNativeOptionRemove(option: NativeOption): void;\n};\nconst [SelectNativeOptionsProvider, useSelectNativeOptionsContext] =\n createSelectContext(SELECT_NAME);\n\ninterface ControlledClearableSelectProps {\n value: string | undefined;\n defaultValue?: never;\n onValueChange: (value: string | undefined) => void;\n}\n\ninterface ControlledUnclearableSelectProps {\n value: string;\n defaultValue?: never;\n onValueChange: (value: string) => void;\n}\n\ninterface UncontrolledSelectProps {\n value?: never;\n defaultValue?: string;\n onValueChange?: {\n (value: string): void;\n (value: string | undefined): void;\n };\n}\n\ntype SelectControlProps =\n | ControlledClearableSelectProps\n | ControlledUnclearableSelectProps\n | UncontrolledSelectProps;\n\nexport interface SelectSharedProps {\n children?: React.ReactNode;\n open?: boolean;\n defaultOpen?: boolean;\n onOpenChange?(open: boolean): void;\n dir?: Direction;\n name?: string;\n autoComplete?: string;\n disabled?: boolean;\n required?: boolean;\n form?: string;\n}\n\n// TODO: Should improve typing somewhat, but this would be a breaking change.\n// Consider using in the next major version (along with some testing to be sure\n// it works as expected and doesn't cause problems)\ntype _FutureSelectProps = SelectSharedProps & SelectControlProps;\n\ntype SelectProps = SelectSharedProps & {\n value?: string;\n defaultValue?: string;\n onValueChange?(value: string): void;\n};\n\n/* -------------------------------------------------------------------------------------------------\n * SelectProvider\n * -----------------------------------------------------------------------------------------------*/\n\nconst PROVIDER_NAME = 'SelectProvider';\n\ninterface SelectProviderProps extends SelectSharedProps {\n value?: string;\n defaultValue?: string;\n onValueChange?(value: string): void;\n}\n\nfunction SelectProvider(props: ScopedProps) {\n const {\n __scopeSelect,\n children,\n open: openProp,\n defaultOpen,\n onOpenChange,\n value: valueProp,\n defaultValue,\n onValueChange,\n dir,\n name,\n autoComplete,\n disabled,\n required,\n form,\n // @ts-expect-error internal render prop used by `Select` to compose its default parts\n internal_do_not_use_render,\n } = props;\n const popperScope = usePopperScope(__scopeSelect);\n const [trigger, setTrigger] = React.useState(null);\n const [valueNode, setValueNode] = React.useState(null);\n const [valueNodeHasChildren, setValueNodeHasChildren] = React.useState(false);\n const direction = useDirection(dir);\n const [open, setOpen] = useControllableState({\n prop: openProp,\n defaultProp: defaultOpen ?? false,\n onChange: onOpenChange,\n caller: SELECT_NAME,\n });\n const [value, setValue] = useControllableState({\n prop: valueProp,\n defaultProp: defaultValue,\n onChange: onValueChange as any,\n caller: SELECT_NAME,\n });\n const triggerPointerDownPosRef = React.useRef<{ x: number; y: number } | null>(null);\n\n // We set this to true by default so that events bubble to forms without JS (SSR)\n const isFormControl = trigger ? !!form || !!trigger.closest('form') : true;\n const [nativeOptionsSet, setNativeOptionsSet] = React.useState(new Set());\n const contentId = useId();\n\n // The native `select` only associates the correct default value if the corresponding\n // `option` is rendered as a child **at the same time** as itself.\n // Because it might take a few renders for our items to gather the information to build\n // the native `option`(s), we generate a key on the `select` to make sure React re-builds it\n // each time the options change.\n const nativeSelectKey = Array.from(nativeOptionsSet)\n .map((option) => option.props.value)\n .join(';');\n\n const handleNativeOptionAdd = React.useCallback((option: NativeOption) => {\n setNativeOptionsSet((prev) => new Set(prev).add(option));\n }, []);\n\n const handleNativeOptionRemove = React.useCallback((option: NativeOption) => {\n setNativeOptionsSet((prev) => {\n const optionsSet = new Set(prev);\n optionsSet.delete(option);\n return optionsSet;\n });\n }, []);\n\n const context: SelectContextValue = {\n required,\n trigger,\n onTriggerChange: setTrigger,\n valueNode,\n onValueNodeChange: setValueNode,\n valueNodeHasChildren,\n onValueNodeHasChildrenChange: setValueNodeHasChildren,\n contentId,\n value,\n onValueChange: setValue,\n open,\n onOpenChange: setOpen,\n dir: direction,\n triggerPointerDownPosRef,\n disabled,\n name,\n autoComplete,\n form,\n nativeOptions: nativeOptionsSet,\n nativeSelectKey,\n isFormControl,\n };\n\n return (\n \n \n \n \n {isFunction(internal_do_not_use_render)\n ? internal_do_not_use_render(context)\n : children}\n \n \n \n \n );\n}\n\nSelectProvider.displayName = PROVIDER_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * Select\n * -----------------------------------------------------------------------------------------------*/\n\nconst Select: React.FC = (props: ScopedProps) => {\n const { __scopeSelect, children, ...providerProps } = props;\n return (\n (\n <>\n {children}\n {isFormControl ? (\n \n ) : null}\n \n )}\n />\n );\n};\n\nSelect.displayName = SELECT_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectTrigger\n * -----------------------------------------------------------------------------------------------*/\n\nconst TRIGGER_NAME = 'SelectTrigger';\n\ntype SelectTriggerElement = React.ComponentRef;\ntype PrimitiveButtonProps = React.ComponentPropsWithoutRef;\ninterface SelectTriggerProps extends PrimitiveButtonProps {}\n\nconst SelectTrigger = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const { __scopeSelect, disabled = false, ...triggerProps } = props;\n const popperScope = usePopperScope(__scopeSelect);\n const context = useSelectContext(TRIGGER_NAME, __scopeSelect);\n const isDisabled = context.disabled || disabled;\n const composedRefs = useComposedRefs(forwardedRef, context.onTriggerChange);\n const getItems = useCollection(__scopeSelect);\n const pointerTypeRef = React.useRef('touch');\n\n const [searchRef, handleTypeaheadSearch, resetTypeahead] = useTypeaheadSearch((search) => {\n const enabledItems = getItems().filter((item) => !item.disabled);\n const currentItem = enabledItems.find((item) => item.value === context.value);\n const nextItem = findNextItem(enabledItems, search, currentItem);\n if (nextItem !== undefined) {\n context.onValueChange(nextItem.value);\n }\n });\n\n const handleOpen = (pointerEvent?: React.MouseEvent | React.PointerEvent) => {\n if (!isDisabled) {\n context.onOpenChange(true);\n // reset typeahead when we open\n resetTypeahead();\n }\n\n if (pointerEvent) {\n context.triggerPointerDownPosRef.current = {\n x: Math.round(pointerEvent.pageX),\n y: Math.round(pointerEvent.pageY),\n };\n }\n };\n\n return (\n \n {\n // Whilst browsers generally have no issue focusing the trigger when clicking\n // on a label, Safari seems to struggle with the fact that there's no `onClick`.\n // We force `focus` in this case. Note: this doesn't create any other side-effect\n // because we are preventing default in `onPointerDown` so effectively\n // this only runs for a label \"click\"\n event.currentTarget.focus();\n\n // Open on click when using a touch or pen device\n if (pointerTypeRef.current !== 'mouse') {\n handleOpen(event);\n }\n })}\n onPointerDown={composeEventHandlers(triggerProps.onPointerDown, (event) => {\n pointerTypeRef.current = event.pointerType;\n\n // prevent implicit pointer capture\n // https://www.w3.org/TR/pointerevents3/#implicit-pointer-capture\n const target = event.target as HTMLElement;\n if (target.hasPointerCapture(event.pointerId)) {\n target.releasePointerCapture(event.pointerId);\n }\n\n // only call handler if it's the left button (mousedown gets triggered by all mouse buttons)\n // but not when the control key is pressed (avoiding MacOS right click); also not for touch\n // devices because that would open the menu on scroll. (pen devices behave as touch on iOS).\n if (event.button === 0 && event.ctrlKey === false && event.pointerType === 'mouse') {\n handleOpen(event);\n // prevent trigger from stealing focus from the active item after opening.\n event.preventDefault();\n }\n })}\n onKeyDown={composeEventHandlers(triggerProps.onKeyDown, (event) => {\n const isTypingAhead = searchRef.current !== '';\n const isModifierKey = event.ctrlKey || event.altKey || event.metaKey;\n if (!isModifierKey && event.key.length === 1) handleTypeaheadSearch(event.key);\n if (isTypingAhead && event.key === ' ') return;\n if (OPEN_KEYS.includes(event.key)) {\n handleOpen();\n event.preventDefault();\n }\n })}\n />\n \n );\n },\n);\n\nSelectTrigger.displayName = TRIGGER_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectValue\n * -----------------------------------------------------------------------------------------------*/\n\nconst VALUE_NAME = 'SelectValue';\n\ntype SelectValueElement = React.ComponentRef;\ntype PrimitiveSpanProps = React.ComponentPropsWithoutRef;\ninterface SelectValueProps extends Omit {\n placeholder?: React.ReactNode;\n}\n\nconst SelectValue = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n // We ignore `className` and `style` as this part shouldn't be styled.\n const { __scopeSelect, className, style, children, placeholder = '', ...valueProps } = props;\n const context = useSelectContext(VALUE_NAME, __scopeSelect);\n const { onValueNodeHasChildrenChange } = context;\n const hasChildren = children !== undefined;\n const composedRefs = useComposedRefs(forwardedRef, context.onValueNodeChange);\n\n useLayoutEffect(() => {\n onValueNodeHasChildrenChange(hasChildren);\n }, [onValueNodeHasChildrenChange, hasChildren]);\n\n const showPlaceholder = shouldShowPlaceholder(context.value);\n\n return (\n \n \n {showPlaceholder ? placeholder : children}\n \n \n );\n },\n);\n\nSelectValue.displayName = VALUE_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectIcon\n * -----------------------------------------------------------------------------------------------*/\n\nconst ICON_NAME = 'SelectIcon';\n\ntype SelectIconElement = React.ComponentRef;\ninterface SelectIconProps extends PrimitiveSpanProps {}\n\nconst SelectIcon = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const { __scopeSelect, children, ...iconProps } = props;\n return (\n \n {children || '\u25BC'}\n \n );\n },\n);\n\nSelectIcon.displayName = ICON_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectPortal\n * -----------------------------------------------------------------------------------------------*/\n\nconst PORTAL_NAME = 'SelectPortal';\n\ntype PortalContextValue = { forceMount?: true };\nconst [PortalProvider, usePortalContext] = createSelectContext(PORTAL_NAME, {\n forceMount: undefined,\n});\n\ntype PortalProps = React.ComponentPropsWithoutRef;\ninterface SelectPortalProps {\n children?: React.ReactNode;\n /**\n * Specify a container element to portal the content into.\n */\n container?: PortalProps['container'];\n /**\n * Used to force mounting when more control is needed. Useful when controlling\n * animation with React animation libraries.\n */\n forceMount?: true;\n}\n\nconst SelectPortal: React.FC = (props: ScopedProps) => {\n const { __scopeSelect, forceMount, ...portalProps } = props;\n return (\n \n \n \n );\n};\n\nSelectPortal.displayName = PORTAL_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectContent\n * -----------------------------------------------------------------------------------------------*/\n\nconst CONTENT_NAME = 'SelectContent';\n\ntype SelectContentElement = SelectContentImplElement;\ninterface SelectContentProps extends SelectContentImplProps {\n /**\n * Used to force mounting when more control is needed. Useful when\n * controlling animation with React animation libraries.\n */\n forceMount?: true;\n}\n\nconst SelectContent = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const portalContext = usePortalContext(CONTENT_NAME, props.__scopeSelect);\n const { forceMount = portalContext.forceMount, ...contentProps } = props;\n const context = useSelectContext(CONTENT_NAME, props.__scopeSelect);\n const [fragment, setFragment] = React.useState();\n\n // setting the fragment in `useLayoutEffect` as `DocumentFragment` doesn't exist on the server\n useLayoutEffect(() => {\n setFragment(new DocumentFragment());\n }, []);\n\n // The `Select` items collect their data (e.g. to build the native `option`s\n // and to display the selected value) by mounting their children. We keep\n // them mounted in a detached fragment whenever the content isn't present so\n // that this data stays up to date even while the select is closed (or\n // animating out).\n return (\n \n {({ present }) =>\n present ? (\n \n ) : (\n \n )\n }\n \n );\n },\n);\n\nSelectContent.displayName = CONTENT_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectContentFragment\n * -----------------------------------------------------------------------------------------------*/\n\ntype SelectContentFragmentElement = React.ComponentRef;\ninterface SelectContentFragmentProps extends SelectContentImplProps {\n fragment?: DocumentFragment;\n}\n\nconst SelectContentFragment = React.forwardRef<\n SelectContentFragmentElement,\n SelectContentFragmentProps\n>((props: ScopedProps, forwardedRef) => {\n const { __scopeSelect, children, fragment } = props;\n if (!fragment) return null;\n\n return ReactDOM.createPortal(\n \n \n

{children}
\n \n ,\n fragment,\n );\n});\n\nSelectContentFragment.displayName = 'SelectContentFragment';\n\n/* -------------------------------------------------------------------------------------------------\n * SelectContentImpl\n * -----------------------------------------------------------------------------------------------*/\n\nconst CONTENT_MARGIN = 10;\n\ntype SelectContentContextValue = {\n content?: SelectContentElement | null;\n viewport?: SelectViewportElement | null;\n onViewportChange?: (node: SelectViewportElement | null) => void;\n itemRefCallback?: (node: SelectItemElement | null, value: string, disabled: boolean) => void;\n selectedItem?: SelectItemElement | null;\n onItemLeave?: () => void;\n itemTextRefCallback?: (\n node: SelectItemTextElement | null,\n value: string,\n disabled: boolean,\n ) => void;\n focusSelectedItem?: () => void;\n selectedItemText?: SelectItemTextElement | null;\n position?: SelectContentProps['position'];\n isPositioned?: boolean;\n searchRef?: React.RefObject;\n};\n\nconst [SelectContentProvider, useSelectContentContext] =\n createSelectContext(CONTENT_NAME);\n\nconst CONTENT_IMPL_NAME = 'SelectContentImpl';\n\ntype SelectContentImplElement = SelectPopperPositionElement | SelectItemAlignedPositionElement;\ntype DismissableLayerProps = React.ComponentPropsWithoutRef;\ntype FocusScopeProps = React.ComponentPropsWithoutRef;\n\ntype SelectPopperPrivateProps = { onPlaced?: PopperContentProps['onPlaced'] };\n\ninterface SelectContentImplProps\n extends\n Omit,\n Omit {\n /**\n * Event handler called when auto-focusing on close.\n * Can be prevented.\n */\n onCloseAutoFocus?: FocusScopeProps['onUnmountAutoFocus'];\n /**\n * Event handler called when the escape key is down.\n * Can be prevented.\n */\n onEscapeKeyDown?: DismissableLayerProps['onEscapeKeyDown'];\n /**\n * Event handler called when the a `pointerdown` event happens outside of the `DismissableLayer`.\n * Can be prevented.\n */\n onPointerDownOutside?: DismissableLayerProps['onPointerDownOutside'];\n\n position?: 'item-aligned' | 'popper';\n}\n\nconst Slot = createSlot('SelectContent.RemoveScroll');\n\nconst SelectContentImpl = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const { __scopeSelect } = props;\n const {\n position = 'item-aligned',\n onCloseAutoFocus,\n onEscapeKeyDown,\n onPointerDownOutside,\n //\n // PopperContent props\n side,\n sideOffset,\n align,\n alignOffset,\n arrowPadding,\n collisionBoundary,\n collisionPadding,\n sticky,\n hideWhenDetached,\n avoidCollisions,\n //\n ...contentProps\n } = props;\n const context = useSelectContext(CONTENT_NAME, __scopeSelect);\n const [content, setContent] = React.useState(null);\n const [viewport, setViewport] = React.useState(null);\n const composedRefs = useComposedRefs(forwardedRef, (node) => setContent(node));\n const [selectedItem, setSelectedItem] = React.useState(null);\n const [selectedItemText, setSelectedItemText] = React.useState(\n null,\n );\n const getItems = useCollection(__scopeSelect);\n const [isPositioned, setIsPositioned] = React.useState(false);\n const firstValidItemFoundRef = React.useRef(false);\n\n // aria-hide everything except the content (better supported equivalent to setting aria-modal)\n React.useEffect(() => {\n if (content) return hideOthers(content);\n }, [content]);\n\n // Make sure the whole tree has focus guards as our `Select` may be\n // the last element in the DOM (because of the `Portal`)\n useFocusGuards();\n\n const focusFirst = React.useCallback(\n (candidates: Array) => {\n const [firstItem, ...restItems] = getItems().map((item) => item.ref.current);\n const [lastItem] = restItems.slice(-1);\n\n const PREVIOUSLY_FOCUSED_ELEMENT = document.activeElement;\n for (const candidate of candidates) {\n // if focus is already where we want to go, we don't want to keep going through the candidates\n if (candidate === PREVIOUSLY_FOCUSED_ELEMENT) return;\n candidate?.scrollIntoView({ block: 'nearest' });\n // viewport might have padding so scroll to its edges when focusing first/last items.\n if (candidate === firstItem && viewport) viewport.scrollTop = 0;\n if (candidate === lastItem && viewport) viewport.scrollTop = viewport.scrollHeight;\n candidate?.focus();\n if (document.activeElement !== PREVIOUSLY_FOCUSED_ELEMENT) return;\n }\n },\n [getItems, viewport],\n );\n\n const focusSelectedItem = React.useCallback(\n () => focusFirst([selectedItem, content]),\n [focusFirst, selectedItem, content],\n );\n\n // Since this is not dependent on layout, we want to ensure this runs at the same time as\n // other effects across components. Hence why we don't call `focusSelectedItem` inside `position`.\n React.useEffect(() => {\n if (isPositioned) {\n focusSelectedItem();\n }\n }, [isPositioned, focusSelectedItem]);\n\n // prevent selecting items on `pointerup` in some cases after opening from `pointerdown`\n // and close on `pointerup` outside.\n const { onOpenChange, triggerPointerDownPosRef } = context;\n React.useEffect(() => {\n if (content) {\n let pointerMoveDelta = { x: 0, y: 0 };\n\n const handlePointerMove = (event: PointerEvent) => {\n pointerMoveDelta = {\n x: Math.abs(Math.round(event.pageX) - (triggerPointerDownPosRef.current?.x ?? 0)),\n y: Math.abs(Math.round(event.pageY) - (triggerPointerDownPosRef.current?.y ?? 0)),\n };\n };\n const handlePointerUp = (event: PointerEvent) => {\n // If the pointer hasn't moved by a certain threshold then we prevent selecting item on `pointerup`.\n if (pointerMoveDelta.x <= 10 && pointerMoveDelta.y <= 10) {\n event.preventDefault();\n } else {\n // otherwise, if the event was outside the content, close.\n // `event.target` is retargeted to the shadow host for this\n // document-level listener, so use `composedPath()` which pierces\n // open shadow roots to reliably detect events inside the content.\n if (!event.composedPath().includes(content)) {\n onOpenChange(false);\n }\n }\n document.removeEventListener('pointermove', handlePointerMove);\n triggerPointerDownPosRef.current = null;\n };\n\n if (triggerPointerDownPosRef.current !== null) {\n document.addEventListener('pointermove', handlePointerMove);\n document.addEventListener('pointerup', handlePointerUp, { capture: true, once: true });\n }\n\n return () => {\n document.removeEventListener('pointermove', handlePointerMove);\n document.removeEventListener('pointerup', handlePointerUp, { capture: true });\n };\n }\n }, [content, onOpenChange, triggerPointerDownPosRef]);\n\n React.useEffect(() => {\n const close = () => onOpenChange(false);\n window.addEventListener('blur', close);\n window.addEventListener('resize', close);\n return () => {\n window.removeEventListener('blur', close);\n window.removeEventListener('resize', close);\n };\n }, [onOpenChange]);\n\n const [searchRef, handleTypeaheadSearch] = useTypeaheadSearch((search) => {\n const enabledItems = getItems().filter((item) => !item.disabled);\n const currentItem = enabledItems.find((item) => item.ref.current === document.activeElement);\n const nextItem = findNextItem(enabledItems, search, currentItem);\n if (nextItem) {\n /**\n * Imperative focus during keydown is risky so we prevent React's batching updates\n * to avoid potential bugs. See: https://github.com/facebook/react/issues/20332\n */\n setTimeout(() => nextItem.ref.current?.focus());\n }\n });\n\n const itemRefCallback = React.useCallback(\n (node: SelectItemElement | null, value: string, disabled: boolean) => {\n const isFirstValidItem = !firstValidItemFoundRef.current && !disabled;\n const isSelectedItem = context.value !== undefined && context.value === value;\n if (isSelectedItem || isFirstValidItem) {\n setSelectedItem(node);\n if (isFirstValidItem) firstValidItemFoundRef.current = true;\n }\n },\n [context.value],\n );\n const handleItemLeave = React.useCallback(() => content?.focus(), [content]);\n const itemTextRefCallback = React.useCallback(\n (node: SelectItemTextElement | null, value: string, disabled: boolean) => {\n const isFirstValidItem = !firstValidItemFoundRef.current && !disabled;\n const isSelectedItem = context.value !== undefined && context.value === value;\n if (isSelectedItem || isFirstValidItem) {\n setSelectedItemText(node);\n }\n },\n [context.value],\n );\n\n const SelectPosition = position === 'popper' ? SelectPopperPosition : SelectItemAlignedPosition;\n\n // Silently ignore props that are not supported by `SelectItemAlignedPosition`\n const popperContentProps =\n SelectPosition === SelectPopperPosition\n ? {\n side,\n sideOffset,\n align,\n alignOffset,\n arrowPadding,\n collisionBoundary,\n collisionPadding,\n sticky,\n hideWhenDetached,\n avoidCollisions,\n }\n : {};\n\n return (\n \n \n {\n // we prevent open autofocus because we manually focus the selected item\n event.preventDefault();\n }}\n onUnmountAutoFocus={composeEventHandlers(onCloseAutoFocus, (event) => {\n context.trigger?.focus({ preventScroll: true });\n event.preventDefault();\n })}\n >\n event.preventDefault()}\n onDismiss={() => context.onOpenChange(false)}\n >\n event.preventDefault()}\n {...contentProps}\n {...popperContentProps}\n onPlaced={() => setIsPositioned(true)}\n ref={composedRefs}\n style={{\n // flex layout so we can place the scroll buttons properly\n display: 'flex',\n flexDirection: 'column',\n // reset the outline by default as the content MAY get focused\n outline: 'none',\n ...contentProps.style,\n }}\n onKeyDown={composeEventHandlers(contentProps.onKeyDown, (event) => {\n const isModifierKey = event.ctrlKey || event.altKey || event.metaKey;\n\n // select should not be navigated using tab key so we prevent it\n if (event.key === 'Tab') event.preventDefault();\n\n if (!isModifierKey && event.key.length === 1) handleTypeaheadSearch(event.key);\n\n if (['ArrowUp', 'ArrowDown', 'Home', 'End'].includes(event.key)) {\n const items = getItems().filter((item) => !item.disabled);\n let candidateNodes = items.map((item) => item.ref.current!);\n\n if (['ArrowUp', 'End'].includes(event.key)) {\n candidateNodes = candidateNodes.slice().reverse();\n }\n if (['ArrowUp', 'ArrowDown'].includes(event.key)) {\n const currentElement = event.target as SelectItemElement;\n const currentIndex = candidateNodes.indexOf(currentElement);\n candidateNodes = candidateNodes.slice(currentIndex + 1);\n }\n\n /**\n * Imperative focus during keydown is risky so we prevent React's batching updates\n * to avoid potential bugs. See: https://github.com/facebook/react/issues/20332\n */\n setTimeout(() => focusFirst(candidateNodes));\n\n event.preventDefault();\n }\n })}\n />\n \n \n \n \n );\n },\n);\n\nSelectContentImpl.displayName = CONTENT_IMPL_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectItemAlignedPosition\n * -----------------------------------------------------------------------------------------------*/\n\nconst ITEM_ALIGNED_POSITION_NAME = 'SelectItemAlignedPosition';\n\ntype SelectItemAlignedPositionElement = React.ComponentRef;\ninterface SelectItemAlignedPositionProps extends PrimitiveDivProps, SelectPopperPrivateProps {}\n\nconst SelectItemAlignedPosition = React.forwardRef<\n SelectItemAlignedPositionElement,\n SelectItemAlignedPositionProps\n>((props: ScopedProps, forwardedRef) => {\n const { __scopeSelect, onPlaced, ...popperProps } = props;\n const context = useSelectContext(CONTENT_NAME, __scopeSelect);\n const contentContext = useSelectContentContext(CONTENT_NAME, __scopeSelect);\n const [contentWrapper, setContentWrapper] = React.useState(null);\n const [content, setContent] = React.useState(null);\n const composedRefs = useComposedRefs(forwardedRef, (node) => setContent(node));\n const getItems = useCollection(__scopeSelect);\n const shouldExpandOnScrollRef = React.useRef(false);\n const shouldRepositionRef = React.useRef(true);\n\n const { viewport, selectedItem, selectedItemText, focusSelectedItem } = contentContext;\n const position = React.useCallback(() => {\n if (\n context.trigger &&\n context.valueNode &&\n contentWrapper &&\n content &&\n viewport &&\n selectedItem &&\n selectedItemText\n ) {\n const triggerRect = context.trigger.getBoundingClientRect();\n\n // -----------------------------------------------------------------------------------------\n // Horizontal positioning\n // -----------------------------------------------------------------------------------------\n const contentRect = content.getBoundingClientRect();\n const valueNodeRect = context.valueNode.getBoundingClientRect();\n const itemTextRect = selectedItemText.getBoundingClientRect();\n\n if (context.dir !== 'rtl') {\n const itemTextOffset = itemTextRect.left - contentRect.left;\n const left = valueNodeRect.left - itemTextOffset;\n const leftDelta = triggerRect.left - left;\n const minContentWidth = triggerRect.width + leftDelta;\n const contentWidth = Math.max(minContentWidth, contentRect.width);\n const rightEdge = window.innerWidth - CONTENT_MARGIN;\n const clampedLeft = clamp(left, [\n CONTENT_MARGIN,\n // Prevents the content from going off the starting edge of the\n // viewport. It may still go off the ending edge, but this can be\n // controlled by the user since they may want to manage overflow in a\n // specific way.\n // https://github.com/radix-ui/primitives/issues/2049\n Math.max(CONTENT_MARGIN, rightEdge - contentWidth),\n ]);\n\n contentWrapper.style.minWidth = minContentWidth + 'px';\n contentWrapper.style.left = clampedLeft + 'px';\n } else {\n const itemTextOffset = contentRect.right - itemTextRect.right;\n const right = window.innerWidth - valueNodeRect.right - itemTextOffset;\n const rightDelta = window.innerWidth - triggerRect.right - right;\n const minContentWidth = triggerRect.width + rightDelta;\n const contentWidth = Math.max(minContentWidth, contentRect.width);\n const leftEdge = window.innerWidth - CONTENT_MARGIN;\n const clampedRight = clamp(right, [\n CONTENT_MARGIN,\n Math.max(CONTENT_MARGIN, leftEdge - contentWidth),\n ]);\n\n contentWrapper.style.minWidth = minContentWidth + 'px';\n contentWrapper.style.right = clampedRight + 'px';\n }\n\n // -----------------------------------------------------------------------------------------\n // Vertical positioning\n // -----------------------------------------------------------------------------------------\n const items = getItems();\n const availableHeight = window.innerHeight - CONTENT_MARGIN * 2;\n const itemsHeight = viewport.scrollHeight;\n\n const contentStyles = window.getComputedStyle(content);\n const contentBorderTopWidth = parseInt(contentStyles.borderTopWidth, 10);\n const contentPaddingTop = parseInt(contentStyles.paddingTop, 10);\n const contentBorderBottomWidth = parseInt(contentStyles.borderBottomWidth, 10);\n const contentPaddingBottom = parseInt(contentStyles.paddingBottom, 10);\n const fullContentHeight = contentBorderTopWidth + contentPaddingTop + itemsHeight + contentPaddingBottom + contentBorderBottomWidth; // prettier-ignore\n const minContentHeight = Math.min(selectedItem.offsetHeight * 5, fullContentHeight);\n\n const viewportStyles = window.getComputedStyle(viewport);\n const viewportPaddingTop = parseInt(viewportStyles.paddingTop, 10);\n const viewportPaddingBottom = parseInt(viewportStyles.paddingBottom, 10);\n\n const topEdgeToTriggerMiddle = triggerRect.top + triggerRect.height / 2 - CONTENT_MARGIN;\n const triggerMiddleToBottomEdge = availableHeight - topEdgeToTriggerMiddle;\n\n const selectedItemHalfHeight = selectedItem.offsetHeight / 2;\n const itemOffsetMiddle = selectedItem.offsetTop + selectedItemHalfHeight;\n const contentTopToItemMiddle = contentBorderTopWidth + contentPaddingTop + itemOffsetMiddle;\n const itemMiddleToContentBottom = fullContentHeight - contentTopToItemMiddle;\n\n const willAlignWithoutTopOverflow = contentTopToItemMiddle <= topEdgeToTriggerMiddle;\n\n if (willAlignWithoutTopOverflow) {\n const isLastItem =\n items.length > 0 && selectedItem === items[items.length - 1]!.ref.current;\n contentWrapper.style.bottom = 0 + 'px';\n const viewportOffsetBottom =\n content.clientHeight - viewport.offsetTop - viewport.offsetHeight;\n const clampedTriggerMiddleToBottomEdge = Math.max(\n triggerMiddleToBottomEdge,\n selectedItemHalfHeight +\n // viewport might have padding bottom, include it to avoid a scrollable viewport\n (isLastItem ? viewportPaddingBottom : 0) +\n viewportOffsetBottom +\n contentBorderBottomWidth,\n );\n const height = contentTopToItemMiddle + clampedTriggerMiddleToBottomEdge;\n contentWrapper.style.height = height + 'px';\n } else {\n const isFirstItem = items.length > 0 && selectedItem === items[0]!.ref.current;\n contentWrapper.style.top = 0 + 'px';\n const clampedTopEdgeToTriggerMiddle = Math.max(\n topEdgeToTriggerMiddle,\n contentBorderTopWidth +\n viewport.offsetTop +\n // viewport might have padding top, include it to avoid a scrollable viewport\n (isFirstItem ? viewportPaddingTop : 0) +\n selectedItemHalfHeight,\n );\n const height = clampedTopEdgeToTriggerMiddle + itemMiddleToContentBottom;\n contentWrapper.style.height = height + 'px';\n viewport.scrollTop = contentTopToItemMiddle - topEdgeToTriggerMiddle + viewport.offsetTop;\n }\n\n contentWrapper.style.margin = `${CONTENT_MARGIN}px 0`;\n contentWrapper.style.minHeight = minContentHeight + 'px';\n contentWrapper.style.maxHeight = availableHeight + 'px';\n // -----------------------------------------------------------------------------------------\n\n onPlaced?.();\n\n // we don't want the initial scroll position adjustment to trigger \"expand on scroll\"\n // so we explicitly turn it on only after they've registered.\n requestAnimationFrame(() => (shouldExpandOnScrollRef.current = true));\n }\n }, [\n getItems,\n context.trigger,\n context.valueNode,\n contentWrapper,\n content,\n viewport,\n selectedItem,\n selectedItemText,\n context.dir,\n onPlaced,\n ]);\n\n useLayoutEffect(() => position(), [position]);\n\n // copy z-index from content to wrapper\n const [contentZIndex, setContentZIndex] = React.useState();\n useLayoutEffect(() => {\n if (content) setContentZIndex(window.getComputedStyle(content).zIndex);\n }, [content]);\n\n // When the viewport becomes scrollable at the top, the scroll up button will mount.\n // Because it is part of the normal flow, it will push down the viewport, thus throwing our\n // trigger => selectedItem alignment off by the amount the viewport was pushed down.\n // We wait for this to happen and then re-run the positining logic one more time to account for it.\n const handleScrollButtonChange = React.useCallback(\n (node: SelectScrollButtonImplElement | null) => {\n if (node && shouldRepositionRef.current === true) {\n position();\n focusSelectedItem?.();\n shouldRepositionRef.current = false;\n }\n },\n [position, focusSelectedItem],\n );\n\n return (\n \n \n \n \n \n );\n});\n\nSelectItemAlignedPosition.displayName = ITEM_ALIGNED_POSITION_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectPopperPosition\n * -----------------------------------------------------------------------------------------------*/\n\nconst POPPER_POSITION_NAME = 'SelectPopperPosition';\n\ntype SelectPopperPositionElement = React.ComponentRef;\ntype PopperContentProps = React.ComponentPropsWithoutRef;\ninterface SelectPopperPositionProps extends PopperContentProps, SelectPopperPrivateProps {}\n\nconst SelectPopperPosition = React.forwardRef<\n SelectPopperPositionElement,\n SelectPopperPositionProps\n>((props: ScopedProps, forwardedRef) => {\n const {\n __scopeSelect,\n align = 'start',\n collisionPadding = CONTENT_MARGIN,\n ...popperProps\n } = props;\n const popperScope = usePopperScope(__scopeSelect);\n\n return (\n \n );\n});\n\nSelectPopperPosition.displayName = POPPER_POSITION_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectViewport\n * -----------------------------------------------------------------------------------------------*/\n\ntype SelectViewportContextValue = {\n contentWrapper?: HTMLDivElement | null;\n shouldExpandOnScrollRef?: React.RefObject;\n onScrollButtonChange?: (node: SelectScrollButtonImplElement | null) => void;\n};\n\nconst [SelectViewportProvider, useSelectViewportContext] =\n createSelectContext(CONTENT_NAME, {});\n\nconst VIEWPORT_NAME = 'SelectViewport';\n\ntype SelectViewportElement = React.ComponentRef;\ntype PrimitiveDivProps = React.ComponentPropsWithoutRef;\ninterface SelectViewportProps extends PrimitiveDivProps {\n nonce?: string;\n}\n\nconst SelectViewport = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const { __scopeSelect, nonce, ...viewportProps } = props;\n const contentContext = useSelectContentContext(VIEWPORT_NAME, __scopeSelect);\n const viewportContext = useSelectViewportContext(VIEWPORT_NAME, __scopeSelect);\n const composedRefs = useComposedRefs(forwardedRef, contentContext.onViewportChange);\n const prevScrollTopRef = React.useRef(0);\n return (\n <>\n {/* Hide scrollbars cross-browser and enable momentum scroll for touch devices */}\n \n \n {\n const viewport = event.currentTarget;\n const { contentWrapper, shouldExpandOnScrollRef } = viewportContext;\n if (shouldExpandOnScrollRef?.current && contentWrapper) {\n const scrolledBy = Math.abs(prevScrollTopRef.current - viewport.scrollTop);\n if (scrolledBy > 0) {\n const availableHeight = window.innerHeight - CONTENT_MARGIN * 2;\n const cssMinHeight = parseFloat(contentWrapper.style.minHeight);\n const cssHeight = parseFloat(contentWrapper.style.height);\n const prevHeight = Math.max(cssMinHeight, cssHeight);\n\n if (prevHeight < availableHeight) {\n const nextHeight = prevHeight + scrolledBy;\n const clampedNextHeight = Math.min(availableHeight, nextHeight);\n const heightDiff = nextHeight - clampedNextHeight;\n\n contentWrapper.style.height = clampedNextHeight + 'px';\n if (contentWrapper.style.bottom === '0px') {\n viewport.scrollTop = heightDiff > 0 ? heightDiff : 0;\n // ensure the content stays pinned to the bottom\n contentWrapper.style.justifyContent = 'flex-end';\n }\n }\n }\n }\n prevScrollTopRef.current = viewport.scrollTop;\n })}\n />\n \n \n );\n },\n);\n\nSelectViewport.displayName = VIEWPORT_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectGroup\n * -----------------------------------------------------------------------------------------------*/\n\nconst GROUP_NAME = 'SelectGroup';\n\ntype SelectGroupContextValue = { id: string };\n\nconst [SelectGroupContextProvider, useSelectGroupContext] =\n createSelectContext(GROUP_NAME);\n\ntype SelectGroupElement = React.ComponentRef;\ninterface SelectGroupProps extends PrimitiveDivProps {}\n\nconst SelectGroup = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const { __scopeSelect, ...groupProps } = props;\n const groupId = useId();\n return (\n \n \n \n );\n },\n);\n\nSelectGroup.displayName = GROUP_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectLabel\n * -----------------------------------------------------------------------------------------------*/\n\nconst LABEL_NAME = 'SelectLabel';\n\ntype SelectLabelElement = React.ComponentRef;\ninterface SelectLabelProps extends PrimitiveDivProps {}\n\nconst SelectLabel = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const { __scopeSelect, ...labelProps } = props;\n const groupContext = useSelectGroupContext(LABEL_NAME, __scopeSelect);\n return ;\n },\n);\n\nSelectLabel.displayName = LABEL_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectItem\n * -----------------------------------------------------------------------------------------------*/\n\nconst ITEM_NAME = 'SelectItem';\n\ntype SelectItemContextValue = {\n value: string;\n disabled: boolean;\n textId: string;\n isSelected: boolean;\n onItemTextChange(node: SelectItemTextElement | null): void;\n};\n\nconst [SelectItemContextProvider, useSelectItemContext] =\n createSelectContext(ITEM_NAME);\n\ntype SelectItemElement = React.ComponentRef;\ninterface SelectItemProps extends PrimitiveDivProps {\n value: string;\n disabled?: boolean;\n textValue?: string;\n}\n\nconst SelectItem = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const {\n __scopeSelect,\n value,\n disabled = false,\n textValue: textValueProp,\n ...itemProps\n } = props;\n const context = useSelectContext(ITEM_NAME, __scopeSelect);\n const contentContext = useSelectContentContext(ITEM_NAME, __scopeSelect);\n const isSelected = context.value === value;\n const [textValue, setTextValue] = React.useState(textValueProp ?? '');\n const [isFocused, setIsFocused] = React.useState(false);\n const composedRefs = useComposedRefs(forwardedRef, (node) =>\n contentContext.itemRefCallback?.(node, value, disabled),\n );\n const textId = useId();\n const pointerTypeRef = React.useRef('touch');\n\n const handleSelect = () => {\n if (!disabled) {\n context.onValueChange(value);\n context.onOpenChange(false);\n }\n };\n\n return (\n {\n setTextValue((prevTextValue) => prevTextValue || (node?.textContent ?? '').trim());\n }, [])}\n >\n \n setIsFocused(true))}\n onBlur={composeEventHandlers(itemProps.onBlur, () => setIsFocused(false))}\n onClick={composeEventHandlers(itemProps.onClick, () => {\n // Open on click when using a touch or pen device\n if (pointerTypeRef.current !== 'mouse') handleSelect();\n })}\n onPointerUp={composeEventHandlers(itemProps.onPointerUp, () => {\n // Using a mouse you should be able to do pointer down, move through\n // the list, and release the pointer over the item to select it.\n if (pointerTypeRef.current === 'mouse') handleSelect();\n })}\n onPointerDown={composeEventHandlers(itemProps.onPointerDown, (event) => {\n pointerTypeRef.current = event.pointerType;\n })}\n onPointerMove={composeEventHandlers(itemProps.onPointerMove, (event) => {\n // Remember pointer type when sliding over to this item from another one\n pointerTypeRef.current = event.pointerType;\n if (disabled) {\n contentContext.onItemLeave?.();\n } else if (pointerTypeRef.current === 'mouse') {\n // even though safari doesn't support this option, it's acceptable\n // as it only means it might scroll a few pixels when using the pointer.\n event.currentTarget.focus({ preventScroll: true });\n }\n })}\n onPointerLeave={composeEventHandlers(itemProps.onPointerLeave, (event) => {\n if (event.currentTarget === document.activeElement) {\n contentContext.onItemLeave?.();\n }\n })}\n onKeyDown={composeEventHandlers(itemProps.onKeyDown, (event) => {\n const isTypingAhead = contentContext.searchRef?.current !== '';\n if (isTypingAhead && event.key === ' ') return;\n if (SELECTION_KEYS.includes(event.key)) handleSelect();\n // prevent page scroll if using the space key to select an item\n if (event.key === ' ') event.preventDefault();\n })}\n />\n \n \n );\n },\n);\n\nSelectItem.displayName = ITEM_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectItemText\n * -----------------------------------------------------------------------------------------------*/\n\nconst ITEM_TEXT_NAME = 'SelectItemText';\n\ntype SelectItemTextElement = React.ComponentRef;\ninterface SelectItemTextProps extends PrimitiveSpanProps {}\n\nconst SelectItemText = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n // We ignore `className` and `style` as this part shouldn't be styled.\n const { __scopeSelect, className, style, ...itemTextProps } = props;\n const context = useSelectContext(ITEM_TEXT_NAME, __scopeSelect);\n const contentContext = useSelectContentContext(ITEM_TEXT_NAME, __scopeSelect);\n const itemContext = useSelectItemContext(ITEM_TEXT_NAME, __scopeSelect);\n const nativeOptionsContext = useSelectNativeOptionsContext(ITEM_TEXT_NAME, __scopeSelect);\n const [itemTextNode, setItemTextNode] = React.useState(null);\n const composedRefs = useComposedRefs(\n forwardedRef,\n (node) => setItemTextNode(node),\n itemContext.onItemTextChange,\n (node) => contentContext.itemTextRefCallback?.(node, itemContext.value, itemContext.disabled),\n );\n\n const textContent = itemTextNode?.textContent;\n const nativeOption = React.useMemo(\n () => (\n \n ),\n [itemContext.disabled, itemContext.value, textContent],\n );\n\n const { onNativeOptionAdd, onNativeOptionRemove } = nativeOptionsContext;\n useLayoutEffect(() => {\n onNativeOptionAdd(nativeOption);\n return () => onNativeOptionRemove(nativeOption);\n }, [onNativeOptionAdd, onNativeOptionRemove, nativeOption]);\n\n return (\n <>\n \n\n {/* Portal the select item text into the trigger value node.\n When the value is empty we show the placeholder instead, so a\n selected \"clear\" item (empty value) must not portal its text. */}\n {itemContext.isSelected &&\n context.valueNode &&\n !context.valueNodeHasChildren &&\n !shouldShowPlaceholder(context.value)\n ? ReactDOM.createPortal(itemTextProps.children, context.valueNode)\n : null}\n \n );\n },\n);\n\nSelectItemText.displayName = ITEM_TEXT_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectItemIndicator\n * -----------------------------------------------------------------------------------------------*/\n\nconst ITEM_INDICATOR_NAME = 'SelectItemIndicator';\n\ntype SelectItemIndicatorElement = React.ComponentRef;\ninterface SelectItemIndicatorProps extends PrimitiveSpanProps {}\n\nconst SelectItemIndicator = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const { __scopeSelect, ...itemIndicatorProps } = props;\n const itemContext = useSelectItemContext(ITEM_INDICATOR_NAME, __scopeSelect);\n return itemContext.isSelected ? (\n \n ) : null;\n },\n);\n\nSelectItemIndicator.displayName = ITEM_INDICATOR_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectScrollUpButton\n * -----------------------------------------------------------------------------------------------*/\n\nconst SCROLL_UP_BUTTON_NAME = 'SelectScrollUpButton';\n\ntype SelectScrollUpButtonElement = SelectScrollButtonImplElement;\ninterface SelectScrollUpButtonProps extends Omit {}\n\nconst SelectScrollUpButton = React.forwardRef<\n SelectScrollUpButtonElement,\n SelectScrollUpButtonProps\n>((props: ScopedProps, forwardedRef) => {\n const contentContext = useSelectContentContext(SCROLL_UP_BUTTON_NAME, props.__scopeSelect);\n const viewportContext = useSelectViewportContext(SCROLL_UP_BUTTON_NAME, props.__scopeSelect);\n const [canScrollUp, setCanScrollUp] = React.useState(false);\n const composedRefs = useComposedRefs(forwardedRef, viewportContext.onScrollButtonChange);\n\n useLayoutEffect(() => {\n if (contentContext.viewport && contentContext.isPositioned) {\n const viewport = contentContext.viewport;\n function handleScroll() {\n const canScrollUp = viewport.scrollTop > 0;\n setCanScrollUp(canScrollUp);\n }\n handleScroll();\n viewport.addEventListener('scroll', handleScroll);\n return () => viewport.removeEventListener('scroll', handleScroll);\n }\n }, [contentContext.viewport, contentContext.isPositioned]);\n\n return canScrollUp ? (\n {\n const { viewport, selectedItem } = contentContext;\n if (viewport && selectedItem) {\n viewport.scrollTop = viewport.scrollTop - selectedItem.offsetHeight;\n }\n }}\n />\n ) : null;\n});\n\nSelectScrollUpButton.displayName = SCROLL_UP_BUTTON_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectScrollDownButton\n * -----------------------------------------------------------------------------------------------*/\n\nconst SCROLL_DOWN_BUTTON_NAME = 'SelectScrollDownButton';\n\ntype SelectScrollDownButtonElement = SelectScrollButtonImplElement;\ninterface SelectScrollDownButtonProps extends Omit {}\n\nconst SelectScrollDownButton = React.forwardRef<\n SelectScrollDownButtonElement,\n SelectScrollDownButtonProps\n>((props: ScopedProps, forwardedRef) => {\n const contentContext = useSelectContentContext(SCROLL_DOWN_BUTTON_NAME, props.__scopeSelect);\n const viewportContext = useSelectViewportContext(SCROLL_DOWN_BUTTON_NAME, props.__scopeSelect);\n const [canScrollDown, setCanScrollDown] = React.useState(false);\n const composedRefs = useComposedRefs(forwardedRef, viewportContext.onScrollButtonChange);\n\n useLayoutEffect(() => {\n if (contentContext.viewport && contentContext.isPositioned) {\n const viewport = contentContext.viewport;\n function handleScroll() {\n const maxScroll = viewport.scrollHeight - viewport.clientHeight;\n // we use Math.ceil here because if the UI is zoomed-in\n // `scrollTop` is not always reported as an integer\n const canScrollDown = Math.ceil(viewport.scrollTop) < maxScroll;\n setCanScrollDown(canScrollDown);\n }\n handleScroll();\n viewport.addEventListener('scroll', handleScroll);\n return () => viewport.removeEventListener('scroll', handleScroll);\n }\n }, [contentContext.viewport, contentContext.isPositioned]);\n\n return canScrollDown ? (\n {\n const { viewport, selectedItem } = contentContext;\n if (viewport && selectedItem) {\n viewport.scrollTop = viewport.scrollTop + selectedItem.offsetHeight;\n }\n }}\n />\n ) : null;\n});\n\nSelectScrollDownButton.displayName = SCROLL_DOWN_BUTTON_NAME;\n\ntype SelectScrollButtonImplElement = React.ComponentRef;\ninterface SelectScrollButtonImplProps extends PrimitiveDivProps {\n onAutoScroll(): void;\n}\n\nconst SelectScrollButtonImpl = React.forwardRef<\n SelectScrollButtonImplElement,\n SelectScrollButtonImplProps\n>((props: ScopedProps, forwardedRef) => {\n const { __scopeSelect, onAutoScroll, ...scrollIndicatorProps } = props;\n const contentContext = useSelectContentContext('SelectScrollButton', __scopeSelect);\n const autoScrollTimerRef = React.useRef(null);\n const getItems = useCollection(__scopeSelect);\n\n const clearAutoScrollTimer = React.useCallback(() => {\n if (autoScrollTimerRef.current !== null) {\n window.clearInterval(autoScrollTimerRef.current);\n autoScrollTimerRef.current = null;\n }\n }, []);\n\n React.useEffect(() => {\n return () => clearAutoScrollTimer();\n }, [clearAutoScrollTimer]);\n\n // When the viewport becomes scrollable on either side, the relevant scroll button will mount.\n // Because it is part of the normal flow, it will push down (top button) or shrink (bottom button)\n // the viewport, potentially causing the active item to now be partially out of view.\n // We re-run the `scrollIntoView` logic to make sure it stays within the viewport.\n useLayoutEffect(() => {\n const activeItem = getItems().find((item) => item.ref.current === document.activeElement);\n activeItem?.ref.current?.scrollIntoView({ block: 'nearest' });\n }, [getItems]);\n\n return (\n {\n if (autoScrollTimerRef.current === null) {\n autoScrollTimerRef.current = window.setInterval(onAutoScroll, 50);\n }\n })}\n onPointerMove={composeEventHandlers(scrollIndicatorProps.onPointerMove, () => {\n contentContext.onItemLeave?.();\n if (autoScrollTimerRef.current === null) {\n autoScrollTimerRef.current = window.setInterval(onAutoScroll, 50);\n }\n })}\n onPointerLeave={composeEventHandlers(scrollIndicatorProps.onPointerLeave, () => {\n clearAutoScrollTimer();\n })}\n />\n );\n});\n\n/* -------------------------------------------------------------------------------------------------\n * SelectSeparator\n * -----------------------------------------------------------------------------------------------*/\n\nconst SEPARATOR_NAME = 'SelectSeparator';\n\ntype SelectSeparatorElement = React.ComponentRef;\ninterface SelectSeparatorProps extends PrimitiveDivProps {}\n\nconst SelectSeparator = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const { __scopeSelect, ...separatorProps } = props;\n return ;\n },\n);\n\nSelectSeparator.displayName = SEPARATOR_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectArrow\n * -----------------------------------------------------------------------------------------------*/\n\nconst ARROW_NAME = 'SelectArrow';\n\ntype SelectArrowElement = React.ComponentRef;\ntype PopperArrowProps = React.ComponentPropsWithoutRef;\ninterface SelectArrowProps extends PopperArrowProps {}\n\nconst SelectArrow = React.forwardRef(\n (props: ScopedProps, forwardedRef) => {\n const { __scopeSelect, ...arrowProps } = props;\n const popperScope = usePopperScope(__scopeSelect);\n const contentContext = useSelectContentContext(ARROW_NAME, __scopeSelect);\n return contentContext.position === 'popper' ? (\n \n ) : null;\n },\n);\n\nSelectArrow.displayName = ARROW_NAME;\n\n/* -------------------------------------------------------------------------------------------------\n * SelectBubbleInput\n * -----------------------------------------------------------------------------------------------*/\n\nconst BUBBLE_INPUT_NAME = 'SelectBubbleInput';\n\ntype SelectBubbleInputElement = React.ComponentRef;\ntype PrimitiveSelectProps = React.ComponentPropsWithoutRef;\ninterface SelectBubbleInputProps extends Omit {}\n\nconst SelectBubbleInput = React.forwardRef(\n ({ __scopeSelect, ...props }: ScopedProps, forwardedRef) => {\n const context = useSelectContext(BUBBLE_INPUT_NAME, __scopeSelect);\n const { value, onValueChange, required, disabled, name, autoComplete, form } = context;\n const { nativeOptions, nativeSelectKey } = context;\n const ref = React.useRef(null);\n const composedRefs = useComposedRefs(forwardedRef, ref);\n const selectValue = value ?? '';\n const prevValue = usePrevious(selectValue);\n\n // A consumer may render a `Select.Item` with an empty value to act as a\n // \"clear\" option. In that case it already provides a native `