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Basilosaurusrex
2025-11-24 18:09:40 +01:00
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commit f027651f9b
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"use client";
// packages/react/navigation-menu/src/NavigationMenu.tsx
import * as React from "react";
import ReactDOM from "react-dom";
import { createContextScope } from "@radix-ui/react-context";
import { composeEventHandlers } from "@radix-ui/primitive";
import { Primitive, dispatchDiscreteCustomEvent } from "@radix-ui/react-primitive";
import { useControllableState } from "@radix-ui/react-use-controllable-state";
import { composeRefs, useComposedRefs } from "@radix-ui/react-compose-refs";
import { useDirection } from "@radix-ui/react-direction";
import { Presence } from "@radix-ui/react-presence";
import { useId } from "@radix-ui/react-id";
import { createCollection } from "@radix-ui/react-collection";
import { DismissableLayer } from "@radix-ui/react-dismissable-layer";
import { usePrevious } from "@radix-ui/react-use-previous";
import { useLayoutEffect } from "@radix-ui/react-use-layout-effect";
import { useCallbackRef } from "@radix-ui/react-use-callback-ref";
import * as VisuallyHiddenPrimitive from "@radix-ui/react-visually-hidden";
import { Fragment, jsx, jsxs } from "react/jsx-runtime";
var NAVIGATION_MENU_NAME = "NavigationMenu";
var [Collection, useCollection, createCollectionScope] = createCollection(NAVIGATION_MENU_NAME);
var [FocusGroupCollection, useFocusGroupCollection, createFocusGroupCollectionScope] = createCollection(NAVIGATION_MENU_NAME);
var [createNavigationMenuContext, createNavigationMenuScope] = createContextScope(
NAVIGATION_MENU_NAME,
[createCollectionScope, createFocusGroupCollectionScope]
);
var [NavigationMenuProviderImpl, useNavigationMenuContext] = createNavigationMenuContext(NAVIGATION_MENU_NAME);
var [ViewportContentProvider, useViewportContentContext] = createNavigationMenuContext(NAVIGATION_MENU_NAME);
var NavigationMenu = React.forwardRef(
(props, forwardedRef) => {
const {
__scopeNavigationMenu,
value: valueProp,
onValueChange,
defaultValue,
delayDuration = 200,
skipDelayDuration = 300,
orientation = "horizontal",
dir,
...NavigationMenuProps
} = props;
const [navigationMenu, setNavigationMenu] = React.useState(null);
const composedRef = useComposedRefs(forwardedRef, (node) => setNavigationMenu(node));
const direction = useDirection(dir);
const openTimerRef = React.useRef(0);
const closeTimerRef = React.useRef(0);
const skipDelayTimerRef = React.useRef(0);
const [isOpenDelayed, setIsOpenDelayed] = React.useState(true);
const [value = "", setValue] = useControllableState({
prop: valueProp,
onChange: (value2) => {
const isOpen = value2 !== "";
const hasSkipDelayDuration = skipDelayDuration > 0;
if (isOpen) {
window.clearTimeout(skipDelayTimerRef.current);
if (hasSkipDelayDuration) setIsOpenDelayed(false);
} else {
window.clearTimeout(skipDelayTimerRef.current);
skipDelayTimerRef.current = window.setTimeout(
() => setIsOpenDelayed(true),
skipDelayDuration
);
}
onValueChange?.(value2);
},
defaultProp: defaultValue
});
const startCloseTimer = React.useCallback(() => {
window.clearTimeout(closeTimerRef.current);
closeTimerRef.current = window.setTimeout(() => setValue(""), 150);
}, [setValue]);
const handleOpen = React.useCallback(
(itemValue) => {
window.clearTimeout(closeTimerRef.current);
setValue(itemValue);
},
[setValue]
);
const handleDelayedOpen = React.useCallback(
(itemValue) => {
const isOpenItem = value === itemValue;
if (isOpenItem) {
window.clearTimeout(closeTimerRef.current);
} else {
openTimerRef.current = window.setTimeout(() => {
window.clearTimeout(closeTimerRef.current);
setValue(itemValue);
}, delayDuration);
}
},
[value, setValue, delayDuration]
);
React.useEffect(() => {
return () => {
window.clearTimeout(openTimerRef.current);
window.clearTimeout(closeTimerRef.current);
window.clearTimeout(skipDelayTimerRef.current);
};
}, []);
return /* @__PURE__ */ jsx(
NavigationMenuProvider,
{
scope: __scopeNavigationMenu,
isRootMenu: true,
value,
dir: direction,
orientation,
rootNavigationMenu: navigationMenu,
onTriggerEnter: (itemValue) => {
window.clearTimeout(openTimerRef.current);
if (isOpenDelayed) handleDelayedOpen(itemValue);
else handleOpen(itemValue);
},
onTriggerLeave: () => {
window.clearTimeout(openTimerRef.current);
startCloseTimer();
},
onContentEnter: () => window.clearTimeout(closeTimerRef.current),
onContentLeave: startCloseTimer,
onItemSelect: (itemValue) => {
setValue((prevValue) => prevValue === itemValue ? "" : itemValue);
},
onItemDismiss: () => setValue(""),
children: /* @__PURE__ */ jsx(
Primitive.nav,
{
"aria-label": "Main",
"data-orientation": orientation,
dir: direction,
...NavigationMenuProps,
ref: composedRef
}
)
}
);
}
);
NavigationMenu.displayName = NAVIGATION_MENU_NAME;
var SUB_NAME = "NavigationMenuSub";
var NavigationMenuSub = React.forwardRef(
(props, forwardedRef) => {
const {
__scopeNavigationMenu,
value: valueProp,
onValueChange,
defaultValue,
orientation = "horizontal",
...subProps
} = props;
const context = useNavigationMenuContext(SUB_NAME, __scopeNavigationMenu);
const [value = "", setValue] = useControllableState({
prop: valueProp,
onChange: onValueChange,
defaultProp: defaultValue
});
return /* @__PURE__ */ jsx(
NavigationMenuProvider,
{
scope: __scopeNavigationMenu,
isRootMenu: false,
value,
dir: context.dir,
orientation,
rootNavigationMenu: context.rootNavigationMenu,
onTriggerEnter: (itemValue) => setValue(itemValue),
onItemSelect: (itemValue) => setValue(itemValue),
onItemDismiss: () => setValue(""),
children: /* @__PURE__ */ jsx(Primitive.div, { "data-orientation": orientation, ...subProps, ref: forwardedRef })
}
);
}
);
NavigationMenuSub.displayName = SUB_NAME;
var NavigationMenuProvider = (props) => {
const {
scope,
isRootMenu,
rootNavigationMenu,
dir,
orientation,
children,
value,
onItemSelect,
onItemDismiss,
onTriggerEnter,
onTriggerLeave,
onContentEnter,
onContentLeave
} = props;
const [viewport, setViewport] = React.useState(null);
const [viewportContent, setViewportContent] = React.useState(/* @__PURE__ */ new Map());
const [indicatorTrack, setIndicatorTrack] = React.useState(null);
return /* @__PURE__ */ jsx(
NavigationMenuProviderImpl,
{
scope,
isRootMenu,
rootNavigationMenu,
value,
previousValue: usePrevious(value),
baseId: useId(),
dir,
orientation,
viewport,
onViewportChange: setViewport,
indicatorTrack,
onIndicatorTrackChange: setIndicatorTrack,
onTriggerEnter: useCallbackRef(onTriggerEnter),
onTriggerLeave: useCallbackRef(onTriggerLeave),
onContentEnter: useCallbackRef(onContentEnter),
onContentLeave: useCallbackRef(onContentLeave),
onItemSelect: useCallbackRef(onItemSelect),
onItemDismiss: useCallbackRef(onItemDismiss),
onViewportContentChange: React.useCallback((contentValue, contentData) => {
setViewportContent((prevContent) => {
prevContent.set(contentValue, contentData);
return new Map(prevContent);
});
}, []),
onViewportContentRemove: React.useCallback((contentValue) => {
setViewportContent((prevContent) => {
if (!prevContent.has(contentValue)) return prevContent;
prevContent.delete(contentValue);
return new Map(prevContent);
});
}, []),
children: /* @__PURE__ */ jsx(Collection.Provider, { scope, children: /* @__PURE__ */ jsx(ViewportContentProvider, { scope, items: viewportContent, children }) })
}
);
};
var LIST_NAME = "NavigationMenuList";
var NavigationMenuList = React.forwardRef(
(props, forwardedRef) => {
const { __scopeNavigationMenu, ...listProps } = props;
const context = useNavigationMenuContext(LIST_NAME, __scopeNavigationMenu);
const list = /* @__PURE__ */ jsx(Primitive.ul, { "data-orientation": context.orientation, ...listProps, ref: forwardedRef });
return /* @__PURE__ */ jsx(Primitive.div, { style: { position: "relative" }, ref: context.onIndicatorTrackChange, children: /* @__PURE__ */ jsx(Collection.Slot, { scope: __scopeNavigationMenu, children: context.isRootMenu ? /* @__PURE__ */ jsx(FocusGroup, { asChild: true, children: list }) : list }) });
}
);
NavigationMenuList.displayName = LIST_NAME;
var ITEM_NAME = "NavigationMenuItem";
var [NavigationMenuItemContextProvider, useNavigationMenuItemContext] = createNavigationMenuContext(ITEM_NAME);
var NavigationMenuItem = React.forwardRef(
(props, forwardedRef) => {
const { __scopeNavigationMenu, value: valueProp, ...itemProps } = props;
const autoValue = useId();
const value = valueProp || autoValue || "LEGACY_REACT_AUTO_VALUE";
const contentRef = React.useRef(null);
const triggerRef = React.useRef(null);
const focusProxyRef = React.useRef(null);
const restoreContentTabOrderRef = React.useRef(() => {
});
const wasEscapeCloseRef = React.useRef(false);
const handleContentEntry = React.useCallback((side = "start") => {
if (contentRef.current) {
restoreContentTabOrderRef.current();
const candidates = getTabbableCandidates(contentRef.current);
if (candidates.length) focusFirst(side === "start" ? candidates : candidates.reverse());
}
}, []);
const handleContentExit = React.useCallback(() => {
if (contentRef.current) {
const candidates = getTabbableCandidates(contentRef.current);
if (candidates.length) restoreContentTabOrderRef.current = removeFromTabOrder(candidates);
}
}, []);
return /* @__PURE__ */ jsx(
NavigationMenuItemContextProvider,
{
scope: __scopeNavigationMenu,
value,
triggerRef,
contentRef,
focusProxyRef,
wasEscapeCloseRef,
onEntryKeyDown: handleContentEntry,
onFocusProxyEnter: handleContentEntry,
onRootContentClose: handleContentExit,
onContentFocusOutside: handleContentExit,
children: /* @__PURE__ */ jsx(Primitive.li, { ...itemProps, ref: forwardedRef })
}
);
}
);
NavigationMenuItem.displayName = ITEM_NAME;
var TRIGGER_NAME = "NavigationMenuTrigger";
var NavigationMenuTrigger = React.forwardRef((props, forwardedRef) => {
const { __scopeNavigationMenu, disabled, ...triggerProps } = props;
const context = useNavigationMenuContext(TRIGGER_NAME, props.__scopeNavigationMenu);
const itemContext = useNavigationMenuItemContext(TRIGGER_NAME, props.__scopeNavigationMenu);
const ref = React.useRef(null);
const composedRefs = useComposedRefs(ref, itemContext.triggerRef, forwardedRef);
const triggerId = makeTriggerId(context.baseId, itemContext.value);
const contentId = makeContentId(context.baseId, itemContext.value);
const hasPointerMoveOpenedRef = React.useRef(false);
const wasClickCloseRef = React.useRef(false);
const open = itemContext.value === context.value;
return /* @__PURE__ */ jsxs(Fragment, { children: [
/* @__PURE__ */ jsx(Collection.ItemSlot, { scope: __scopeNavigationMenu, value: itemContext.value, children: /* @__PURE__ */ jsx(FocusGroupItem, { asChild: true, children: /* @__PURE__ */ jsx(
Primitive.button,
{
id: triggerId,
disabled,
"data-disabled": disabled ? "" : void 0,
"data-state": getOpenState(open),
"aria-expanded": open,
"aria-controls": contentId,
...triggerProps,
ref: composedRefs,
onPointerEnter: composeEventHandlers(props.onPointerEnter, () => {
wasClickCloseRef.current = false;
itemContext.wasEscapeCloseRef.current = false;
}),
onPointerMove: composeEventHandlers(
props.onPointerMove,
whenMouse(() => {
if (disabled || wasClickCloseRef.current || itemContext.wasEscapeCloseRef.current || hasPointerMoveOpenedRef.current)
return;
context.onTriggerEnter(itemContext.value);
hasPointerMoveOpenedRef.current = true;
})
),
onPointerLeave: composeEventHandlers(
props.onPointerLeave,
whenMouse(() => {
if (disabled) return;
context.onTriggerLeave();
hasPointerMoveOpenedRef.current = false;
})
),
onClick: composeEventHandlers(props.onClick, () => {
context.onItemSelect(itemContext.value);
wasClickCloseRef.current = open;
}),
onKeyDown: composeEventHandlers(props.onKeyDown, (event) => {
const verticalEntryKey = context.dir === "rtl" ? "ArrowLeft" : "ArrowRight";
const entryKey = { horizontal: "ArrowDown", vertical: verticalEntryKey }[context.orientation];
if (open && event.key === entryKey) {
itemContext.onEntryKeyDown();
event.preventDefault();
}
})
}
) }) }),
open && /* @__PURE__ */ jsxs(Fragment, { children: [
/* @__PURE__ */ jsx(
VisuallyHiddenPrimitive.Root,
{
"aria-hidden": true,
tabIndex: 0,
ref: itemContext.focusProxyRef,
onFocus: (event) => {
const content = itemContext.contentRef.current;
const prevFocusedElement = event.relatedTarget;
const wasTriggerFocused = prevFocusedElement === ref.current;
const wasFocusFromContent = content?.contains(prevFocusedElement);
if (wasTriggerFocused || !wasFocusFromContent) {
itemContext.onFocusProxyEnter(wasTriggerFocused ? "start" : "end");
}
}
}
),
context.viewport && /* @__PURE__ */ jsx("span", { "aria-owns": contentId })
] })
] });
});
NavigationMenuTrigger.displayName = TRIGGER_NAME;
var LINK_NAME = "NavigationMenuLink";
var LINK_SELECT = "navigationMenu.linkSelect";
var NavigationMenuLink = React.forwardRef(
(props, forwardedRef) => {
const { __scopeNavigationMenu, active, onSelect, ...linkProps } = props;
return /* @__PURE__ */ jsx(FocusGroupItem, { asChild: true, children: /* @__PURE__ */ jsx(
Primitive.a,
{
"data-active": active ? "" : void 0,
"aria-current": active ? "page" : void 0,
...linkProps,
ref: forwardedRef,
onClick: composeEventHandlers(
props.onClick,
(event) => {
const target = event.target;
const linkSelectEvent = new CustomEvent(LINK_SELECT, {
bubbles: true,
cancelable: true
});
target.addEventListener(LINK_SELECT, (event2) => onSelect?.(event2), { once: true });
dispatchDiscreteCustomEvent(target, linkSelectEvent);
if (!linkSelectEvent.defaultPrevented && !event.metaKey) {
const rootContentDismissEvent = new CustomEvent(ROOT_CONTENT_DISMISS, {
bubbles: true,
cancelable: true
});
dispatchDiscreteCustomEvent(target, rootContentDismissEvent);
}
},
{ checkForDefaultPrevented: false }
)
}
) });
}
);
NavigationMenuLink.displayName = LINK_NAME;
var INDICATOR_NAME = "NavigationMenuIndicator";
var NavigationMenuIndicator = React.forwardRef((props, forwardedRef) => {
const { forceMount, ...indicatorProps } = props;
const context = useNavigationMenuContext(INDICATOR_NAME, props.__scopeNavigationMenu);
const isVisible = Boolean(context.value);
return context.indicatorTrack ? ReactDOM.createPortal(
/* @__PURE__ */ jsx(Presence, { present: forceMount || isVisible, children: /* @__PURE__ */ jsx(NavigationMenuIndicatorImpl, { ...indicatorProps, ref: forwardedRef }) }),
context.indicatorTrack
) : null;
});
NavigationMenuIndicator.displayName = INDICATOR_NAME;
var NavigationMenuIndicatorImpl = React.forwardRef((props, forwardedRef) => {
const { __scopeNavigationMenu, ...indicatorProps } = props;
const context = useNavigationMenuContext(INDICATOR_NAME, __scopeNavigationMenu);
const getItems = useCollection(__scopeNavigationMenu);
const [activeTrigger, setActiveTrigger] = React.useState(
null
);
const [position, setPosition] = React.useState(null);
const isHorizontal = context.orientation === "horizontal";
const isVisible = Boolean(context.value);
React.useEffect(() => {
const items = getItems();
const triggerNode = items.find((item) => item.value === context.value)?.ref.current;
if (triggerNode) setActiveTrigger(triggerNode);
}, [getItems, context.value]);
const handlePositionChange = () => {
if (activeTrigger) {
setPosition({
size: isHorizontal ? activeTrigger.offsetWidth : activeTrigger.offsetHeight,
offset: isHorizontal ? activeTrigger.offsetLeft : activeTrigger.offsetTop
});
}
};
useResizeObserver(activeTrigger, handlePositionChange);
useResizeObserver(context.indicatorTrack, handlePositionChange);
return position ? /* @__PURE__ */ jsx(
Primitive.div,
{
"aria-hidden": true,
"data-state": isVisible ? "visible" : "hidden",
"data-orientation": context.orientation,
...indicatorProps,
ref: forwardedRef,
style: {
position: "absolute",
...isHorizontal ? {
left: 0,
width: position.size + "px",
transform: `translateX(${position.offset}px)`
} : {
top: 0,
height: position.size + "px",
transform: `translateY(${position.offset}px)`
},
...indicatorProps.style
}
}
) : null;
});
var CONTENT_NAME = "NavigationMenuContent";
var NavigationMenuContent = React.forwardRef((props, forwardedRef) => {
const { forceMount, ...contentProps } = props;
const context = useNavigationMenuContext(CONTENT_NAME, props.__scopeNavigationMenu);
const itemContext = useNavigationMenuItemContext(CONTENT_NAME, props.__scopeNavigationMenu);
const composedRefs = useComposedRefs(itemContext.contentRef, forwardedRef);
const open = itemContext.value === context.value;
const commonProps = {
value: itemContext.value,
triggerRef: itemContext.triggerRef,
focusProxyRef: itemContext.focusProxyRef,
wasEscapeCloseRef: itemContext.wasEscapeCloseRef,
onContentFocusOutside: itemContext.onContentFocusOutside,
onRootContentClose: itemContext.onRootContentClose,
...contentProps
};
return !context.viewport ? /* @__PURE__ */ jsx(Presence, { present: forceMount || open, children: /* @__PURE__ */ jsx(
NavigationMenuContentImpl,
{
"data-state": getOpenState(open),
...commonProps,
ref: composedRefs,
onPointerEnter: composeEventHandlers(props.onPointerEnter, context.onContentEnter),
onPointerLeave: composeEventHandlers(
props.onPointerLeave,
whenMouse(context.onContentLeave)
),
style: {
// Prevent interaction when animating out
pointerEvents: !open && context.isRootMenu ? "none" : void 0,
...commonProps.style
}
}
) }) : /* @__PURE__ */ jsx(ViewportContentMounter, { forceMount, ...commonProps, ref: composedRefs });
});
NavigationMenuContent.displayName = CONTENT_NAME;
var ViewportContentMounter = React.forwardRef((props, forwardedRef) => {
const context = useNavigationMenuContext(CONTENT_NAME, props.__scopeNavigationMenu);
const { onViewportContentChange, onViewportContentRemove } = context;
useLayoutEffect(() => {
onViewportContentChange(props.value, {
ref: forwardedRef,
...props
});
}, [props, forwardedRef, onViewportContentChange]);
useLayoutEffect(() => {
return () => onViewportContentRemove(props.value);
}, [props.value, onViewportContentRemove]);
return null;
});
var ROOT_CONTENT_DISMISS = "navigationMenu.rootContentDismiss";
var NavigationMenuContentImpl = React.forwardRef((props, forwardedRef) => {
const {
__scopeNavigationMenu,
value,
triggerRef,
focusProxyRef,
wasEscapeCloseRef,
onRootContentClose,
onContentFocusOutside,
...contentProps
} = props;
const context = useNavigationMenuContext(CONTENT_NAME, __scopeNavigationMenu);
const ref = React.useRef(null);
const composedRefs = useComposedRefs(ref, forwardedRef);
const triggerId = makeTriggerId(context.baseId, value);
const contentId = makeContentId(context.baseId, value);
const getItems = useCollection(__scopeNavigationMenu);
const prevMotionAttributeRef = React.useRef(null);
const { onItemDismiss } = context;
React.useEffect(() => {
const content = ref.current;
if (context.isRootMenu && content) {
const handleClose = () => {
onItemDismiss();
onRootContentClose();
if (content.contains(document.activeElement)) triggerRef.current?.focus();
};
content.addEventListener(ROOT_CONTENT_DISMISS, handleClose);
return () => content.removeEventListener(ROOT_CONTENT_DISMISS, handleClose);
}
}, [context.isRootMenu, props.value, triggerRef, onItemDismiss, onRootContentClose]);
const motionAttribute = React.useMemo(() => {
const items = getItems();
const values = items.map((item) => item.value);
if (context.dir === "rtl") values.reverse();
const index = values.indexOf(context.value);
const prevIndex = values.indexOf(context.previousValue);
const isSelected = value === context.value;
const wasSelected = prevIndex === values.indexOf(value);
if (!isSelected && !wasSelected) return prevMotionAttributeRef.current;
const attribute = (() => {
if (index !== prevIndex) {
if (isSelected && prevIndex !== -1) return index > prevIndex ? "from-end" : "from-start";
if (wasSelected && index !== -1) return index > prevIndex ? "to-start" : "to-end";
}
return null;
})();
prevMotionAttributeRef.current = attribute;
return attribute;
}, [context.previousValue, context.value, context.dir, getItems, value]);
return /* @__PURE__ */ jsx(FocusGroup, { asChild: true, children: /* @__PURE__ */ jsx(
DismissableLayer,
{
id: contentId,
"aria-labelledby": triggerId,
"data-motion": motionAttribute,
"data-orientation": context.orientation,
...contentProps,
ref: composedRefs,
disableOutsidePointerEvents: false,
onDismiss: () => {
const rootContentDismissEvent = new Event(ROOT_CONTENT_DISMISS, {
bubbles: true,
cancelable: true
});
ref.current?.dispatchEvent(rootContentDismissEvent);
},
onFocusOutside: composeEventHandlers(props.onFocusOutside, (event) => {
onContentFocusOutside();
const target = event.target;
if (context.rootNavigationMenu?.contains(target)) event.preventDefault();
}),
onPointerDownOutside: composeEventHandlers(props.onPointerDownOutside, (event) => {
const target = event.target;
const isTrigger = getItems().some((item) => item.ref.current?.contains(target));
const isRootViewport = context.isRootMenu && context.viewport?.contains(target);
if (isTrigger || isRootViewport || !context.isRootMenu) event.preventDefault();
}),
onKeyDown: composeEventHandlers(props.onKeyDown, (event) => {
const isMetaKey = event.altKey || event.ctrlKey || event.metaKey;
const isTabKey = event.key === "Tab" && !isMetaKey;
if (isTabKey) {
const candidates = getTabbableCandidates(event.currentTarget);
const focusedElement = document.activeElement;
const index = candidates.findIndex((candidate) => candidate === focusedElement);
const isMovingBackwards = event.shiftKey;
const nextCandidates = isMovingBackwards ? candidates.slice(0, index).reverse() : candidates.slice(index + 1, candidates.length);
if (focusFirst(nextCandidates)) {
event.preventDefault();
} else {
focusProxyRef.current?.focus();
}
}
}),
onEscapeKeyDown: composeEventHandlers(props.onEscapeKeyDown, (event) => {
wasEscapeCloseRef.current = true;
})
}
) });
});
var VIEWPORT_NAME = "NavigationMenuViewport";
var NavigationMenuViewport = React.forwardRef((props, forwardedRef) => {
const { forceMount, ...viewportProps } = props;
const context = useNavigationMenuContext(VIEWPORT_NAME, props.__scopeNavigationMenu);
const open = Boolean(context.value);
return /* @__PURE__ */ jsx(Presence, { present: forceMount || open, children: /* @__PURE__ */ jsx(NavigationMenuViewportImpl, { ...viewportProps, ref: forwardedRef }) });
});
NavigationMenuViewport.displayName = VIEWPORT_NAME;
var NavigationMenuViewportImpl = React.forwardRef((props, forwardedRef) => {
const { __scopeNavigationMenu, children, ...viewportImplProps } = props;
const context = useNavigationMenuContext(VIEWPORT_NAME, __scopeNavigationMenu);
const composedRefs = useComposedRefs(forwardedRef, context.onViewportChange);
const viewportContentContext = useViewportContentContext(
CONTENT_NAME,
props.__scopeNavigationMenu
);
const [size, setSize] = React.useState(null);
const [content, setContent] = React.useState(null);
const viewportWidth = size ? size?.width + "px" : void 0;
const viewportHeight = size ? size?.height + "px" : void 0;
const open = Boolean(context.value);
const activeContentValue = open ? context.value : context.previousValue;
const handleSizeChange = () => {
if (content) setSize({ width: content.offsetWidth, height: content.offsetHeight });
};
useResizeObserver(content, handleSizeChange);
return /* @__PURE__ */ jsx(
Primitive.div,
{
"data-state": getOpenState(open),
"data-orientation": context.orientation,
...viewportImplProps,
ref: composedRefs,
style: {
// Prevent interaction when animating out
pointerEvents: !open && context.isRootMenu ? "none" : void 0,
["--radix-navigation-menu-viewport-width"]: viewportWidth,
["--radix-navigation-menu-viewport-height"]: viewportHeight,
...viewportImplProps.style
},
onPointerEnter: composeEventHandlers(props.onPointerEnter, context.onContentEnter),
onPointerLeave: composeEventHandlers(props.onPointerLeave, whenMouse(context.onContentLeave)),
children: Array.from(viewportContentContext.items).map(([value, { ref, forceMount, ...props2 }]) => {
const isActive = activeContentValue === value;
return /* @__PURE__ */ jsx(Presence, { present: forceMount || isActive, children: /* @__PURE__ */ jsx(
NavigationMenuContentImpl,
{
...props2,
ref: composeRefs(ref, (node) => {
if (isActive && node) setContent(node);
})
}
) }, value);
})
}
);
});
var FOCUS_GROUP_NAME = "FocusGroup";
var FocusGroup = React.forwardRef(
(props, forwardedRef) => {
const { __scopeNavigationMenu, ...groupProps } = props;
const context = useNavigationMenuContext(FOCUS_GROUP_NAME, __scopeNavigationMenu);
return /* @__PURE__ */ jsx(FocusGroupCollection.Provider, { scope: __scopeNavigationMenu, children: /* @__PURE__ */ jsx(FocusGroupCollection.Slot, { scope: __scopeNavigationMenu, children: /* @__PURE__ */ jsx(Primitive.div, { dir: context.dir, ...groupProps, ref: forwardedRef }) }) });
}
);
var ARROW_KEYS = ["ArrowRight", "ArrowLeft", "ArrowUp", "ArrowDown"];
var FOCUS_GROUP_ITEM_NAME = "FocusGroupItem";
var FocusGroupItem = React.forwardRef(
(props, forwardedRef) => {
const { __scopeNavigationMenu, ...groupProps } = props;
const getItems = useFocusGroupCollection(__scopeNavigationMenu);
const context = useNavigationMenuContext(FOCUS_GROUP_ITEM_NAME, __scopeNavigationMenu);
return /* @__PURE__ */ jsx(FocusGroupCollection.ItemSlot, { scope: __scopeNavigationMenu, children: /* @__PURE__ */ jsx(
Primitive.button,
{
...groupProps,
ref: forwardedRef,
onKeyDown: composeEventHandlers(props.onKeyDown, (event) => {
const isFocusNavigationKey = ["Home", "End", ...ARROW_KEYS].includes(event.key);
if (isFocusNavigationKey) {
let candidateNodes = getItems().map((item) => item.ref.current);
const prevItemKey = context.dir === "rtl" ? "ArrowRight" : "ArrowLeft";
const prevKeys = [prevItemKey, "ArrowUp", "End"];
if (prevKeys.includes(event.key)) candidateNodes.reverse();
if (ARROW_KEYS.includes(event.key)) {
const currentIndex = candidateNodes.indexOf(event.currentTarget);
candidateNodes = candidateNodes.slice(currentIndex + 1);
}
setTimeout(() => focusFirst(candidateNodes));
event.preventDefault();
}
})
}
) });
}
);
function getTabbableCandidates(container) {
const nodes = [];
const walker = document.createTreeWalker(container, NodeFilter.SHOW_ELEMENT, {
acceptNode: (node) => {
const isHiddenInput = node.tagName === "INPUT" && node.type === "hidden";
if (node.disabled || node.hidden || isHiddenInput) return NodeFilter.FILTER_SKIP;
return node.tabIndex >= 0 ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_SKIP;
}
});
while (walker.nextNode()) nodes.push(walker.currentNode);
return nodes;
}
function focusFirst(candidates) {
const previouslyFocusedElement = document.activeElement;
return candidates.some((candidate) => {
if (candidate === previouslyFocusedElement) return true;
candidate.focus();
return document.activeElement !== previouslyFocusedElement;
});
}
function removeFromTabOrder(candidates) {
candidates.forEach((candidate) => {
candidate.dataset.tabindex = candidate.getAttribute("tabindex") || "";
candidate.setAttribute("tabindex", "-1");
});
return () => {
candidates.forEach((candidate) => {
const prevTabIndex = candidate.dataset.tabindex;
candidate.setAttribute("tabindex", prevTabIndex);
});
};
}
function useResizeObserver(element, onResize) {
const handleResize = useCallbackRef(onResize);
useLayoutEffect(() => {
let rAF = 0;
if (element) {
const resizeObserver = new ResizeObserver(() => {
cancelAnimationFrame(rAF);
rAF = window.requestAnimationFrame(handleResize);
});
resizeObserver.observe(element);
return () => {
window.cancelAnimationFrame(rAF);
resizeObserver.unobserve(element);
};
}
}, [element, handleResize]);
}
function getOpenState(open) {
return open ? "open" : "closed";
}
function makeTriggerId(baseId, value) {
return `${baseId}-trigger-${value}`;
}
function makeContentId(baseId, value) {
return `${baseId}-content-${value}`;
}
function whenMouse(handler) {
return (event) => event.pointerType === "mouse" ? handler(event) : void 0;
}
var Root2 = NavigationMenu;
var Sub = NavigationMenuSub;
var List = NavigationMenuList;
var Item = NavigationMenuItem;
var Trigger = NavigationMenuTrigger;
var Link = NavigationMenuLink;
var Indicator = NavigationMenuIndicator;
var Content = NavigationMenuContent;
var Viewport = NavigationMenuViewport;
export {
Content,
Indicator,
Item,
Link,
List,
NavigationMenu,
NavigationMenuContent,
NavigationMenuIndicator,
NavigationMenuItem,
NavigationMenuLink,
NavigationMenuList,
NavigationMenuSub,
NavigationMenuTrigger,
NavigationMenuViewport,
Root2 as Root,
Sub,
Trigger,
Viewport,
createNavigationMenuScope
};
//# sourceMappingURL=index.mjs.map