{"version":3,"file":"ActiveHashOpacityOverride.DF1P2F89.mjs","names":["useRef","useCallback"],"sources":["https:/framerusercontent.com/modules/IeAyrZjb16xGqnmbTNaI/gGY1DuN17AFm7e9OO9gM/ActiveHashOpacityOverride.js"],"sourcesContent":["import{jsx as _jsx}from\"react/jsx-runtime\";import{forwardRef,useCallback,useEffect,useRef}from\"react\";import{useIsStaticRenderer}from\"framer\";const EMPTY_OPACITY_SENTINEL=\"__EMPTY__\";const EMPTY_COLOR_SENTINEL=\"__EMPTY__\";const VIEWPORT_TARGET_RATIO=.35;function setRefValue(ref,value){if(!ref)return;if(typeof ref===\"function\"){ref(value);}else{ref.current=value;}}function toHashId(href){if(typeof window===\"undefined\")return null;try{const parsed=new URL(href,window.location.href);const hash=parsed.hash.replace(/^#/,\"\").trim();if(!hash)return null;return decodeURIComponent(hash);}catch{const hashIndex=href.indexOf(\"#\");if(hashIndex<0)return null;const hash=href.slice(hashIndex+1).trim();return hash?decodeURIComponent(hash):null;}}function getOpacityTargets(link){return[link,...Array.from(link.querySelectorAll(\"*\"))];}function storeOriginalOpacityIfNeeded(node){if(node.dataset.scrollSpyOriginalOpacity!==undefined)return;node.dataset.scrollSpyOriginalOpacity=node.style.opacity===\"\"?EMPTY_OPACITY_SENTINEL:node.style.opacity;}function storeOriginalColorIfNeeded(node){if(node.dataset.scrollSpyOriginalColor!==undefined)return;node.dataset.scrollSpyOriginalColor=node.style.color===\"\"?EMPTY_COLOR_SENTINEL:node.style.color;}function restoreOriginalOpacity(node){const original=node.dataset.scrollSpyOriginalOpacity;if(original===undefined)return;node.style.opacity=original===EMPTY_OPACITY_SENTINEL?\"\":original;}function restoreOriginalColor(node){const original=node.dataset.scrollSpyOriginalColor;if(original===undefined)return;node.style.color=original===EMPTY_COLOR_SENTINEL?\"\":original;}function applyActiveStyles(link){const targets=getOpacityTargets(link);for(const node of targets){storeOriginalOpacityIfNeeded(node);storeOriginalColorIfNeeded(node);node.style.opacity=\"1\";node.style.color=\"#FFFFFF\";}}function restoreLinkStyles(link){const targets=getOpacityTargets(link);for(const node of targets){restoreOriginalOpacity(node);restoreOriginalColor(node);}}export function withActiveHashOpacity(Component){return /*#__PURE__*/forwardRef((props,ref)=>{const rootRef=useRef(null);const rafRef=useRef(null);const observerRef=useRef(null);const isStaticRenderer=useIsStaticRenderer();const activeIdRef=useRef(null);const intersectionRatiosRef=useRef({});const setMergedRef=useCallback(node=>{if(node&&node instanceof HTMLElement){rootRef.current=node;}else{rootRef.current=null;}setRefValue(ref,node);},[ref]);const collectLinks=useCallback(()=>{const root=rootRef.current;if(!root||typeof document===\"undefined\"){return{allHashLinks:[],matched:[]};}const allHashLinks=Array.from(root.querySelectorAll(\"a[href*='#']\"));const matched=allHashLinks.map(link=>{const href=link.getAttribute(\"href\")||\"\";const id=toHashId(href);if(!id)return null;const section=document.getElementById(id);if(!section)return null;return{id,link,section};}).filter(Boolean);return{allHashLinks,matched};},[]);const findBestActiveId=useCallback(()=>{if(typeof window===\"undefined\")return null;const{matched}=collectLinks();if(matched.length===0)return null;const targetY=window.innerHeight*VIEWPORT_TARGET_RATIO;let bestId=null;let bestScore=Number.POSITIVE_INFINITY;for(const{id,section}of matched){const rect=section.getBoundingClientRect();const inViewport=rect.bottom>0&&rect.top<window.innerHeight;const distance=Math.abs(rect.top-targetY);const ioBoost=intersectionRatiosRef.current[id]||0;const offscreenPenalty=inViewport?0:window.innerHeight;const score=distance+offscreenPenalty-ioBoost*200;if(score<bestScore){bestScore=score;bestId=id;}}return bestId;},[collectLinks]);const applyOpacityState=useCallback(activeId=>{const{allHashLinks,matched}=collectLinks();const matchedLinkSet=new Set(matched.map(item=>item.link));for(const{id,link}of matched){if(id===activeId){applyActiveStyles(link);}else{restoreLinkStyles(link);}}for(const link of allHashLinks){if(!matchedLinkSet.has(link)){restoreLinkStyles(link);}}},[collectLinks]);const update=useCallback(()=>{const nextId=findBestActiveId();if(nextId===activeIdRef.current){applyOpacityState(nextId);return;}activeIdRef.current=nextId;applyOpacityState(nextId);},[applyOpacityState,findBestActiveId]);const scheduleUpdate=useCallback(()=>{if(typeof window===\"undefined\")return;if(rafRef.current!==null)return;rafRef.current=window.requestAnimationFrame(()=>{rafRef.current=null;update();});},[update]);useEffect(()=>{if(isStaticRenderer)return;if(typeof window===\"undefined\"||typeof document===\"undefined\")return;const root=rootRef.current;if(!root)return;const{matched}=collectLinks();if(typeof IntersectionObserver!==\"undefined\"){observerRef.current=new IntersectionObserver(entries=>{for(const entry of entries){const id=entry.target.id;if(!id)continue;intersectionRatiosRef.current[id]=entry.isIntersecting?entry.intersectionRatio:0;}scheduleUpdate();},{root:null,threshold:[0,.1,.25,.4,.6,.8,1],rootMargin:\"0px 0px -45% 0px\"});for(const item of matched){observerRef.current.observe(item.section);}}const onLoad=()=>scheduleUpdate();const onHashChange=()=>scheduleUpdate();const onResize=()=>scheduleUpdate();const onScroll=()=>scheduleUpdate();window.addEventListener(\"load\",onLoad);window.addEventListener(\"hashchange\",onHashChange);window.addEventListener(\"resize\",onResize,{passive:true});window.addEventListener(\"scroll\",onScroll,{passive:true});const mutationObserver=typeof MutationObserver!==\"undefined\"?new MutationObserver(()=>scheduleUpdate()):null;mutationObserver?.observe(root,{childList:true,subtree:true,attributes:true,attributeFilter:[\"href\"]});scheduleUpdate();return()=>{const currentRoot=rootRef.current;if(currentRoot){const links=Array.from(currentRoot.querySelectorAll(\"a[href*='#']\"));for(const link of links){restoreLinkStyles(link);}}if(rafRef.current!==null){window.cancelAnimationFrame(rafRef.current);rafRef.current=null;}observerRef.current?.disconnect();observerRef.current=null;mutationObserver?.disconnect();window.removeEventListener(\"load\",onLoad);window.removeEventListener(\"hashchange\",onHashChange);window.removeEventListener(\"resize\",onResize);window.removeEventListener(\"scroll\",onScroll);};},[collectLinks,isStaticRenderer,scheduleUpdate]);return /*#__PURE__*/_jsx(Component,{ref:setMergedRef,...props});});}\nexport const __FramerMetadata__ = {\"exports\":{\"withActiveHashOpacity\":{\"type\":\"reactHoc\",\"name\":\"withActiveHashOpacity\",\"annotations\":{\"framerContractVersion\":\"1\"}},\"__FramerMetadata__\":{\"type\":\"variable\"}}}\n//# 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