[{"data":1,"prerenderedAt":563},["ShallowReactive",2],{"navigation":3,"page-\u002Fen\u002Fdevtools":140},[4,74],{"title":5,"path":6,"stem":7,"children":8,"page":73},"En","\u002Fen","en",[9,13,17,21,25,29,33,37,41,45,49,53,57,61,65,69],{"title":10,"path":11,"stem":12},"Getting Started","\u002Fen\u002Fgetting-started","en\u002F1.getting-started",{"title":14,"path":15,"stem":16},"Nuxt Integration","\u002Fen\u002Fnuxt-integration","en\u002F10.nuxt-integration",{"title":18,"path":19,"stem":20},"Theming","\u002Fen\u002Ftheming","en\u002F11.theming",{"title":22,"path":23,"stem":24},"SSR","\u002Fen\u002Fssr","en\u002F12.ssr",{"title":26,"path":27,"stem":28},"Performance","\u002Fen\u002Fperformance","en\u002F13.performance",{"title":30,"path":31,"stem":32},"DevTools","\u002Fen\u002Fdevtools","en\u002F14.devtools",{"title":34,"path":35,"stem":36},"FAQ","\u002Fen\u002Ffaq","en\u002F15.faq",{"title":38,"path":39,"stem":40},"Troubleshooting","\u002Fen\u002Ftroubleshooting","en\u002F16.troubleshooting",{"title":42,"path":43,"stem":44},"Installation","\u002Fen\u002Finstallation","en\u002F2.installation",{"title":46,"path":47,"stem":48},"Configuration","\u002Fen\u002Fconfiguration","en\u002F3.configuration",{"title":50,"path":51,"stem":52},"Basic Usage","\u002Fen\u002Fbasic-usage","en\u002F4.basic-usage",{"title":54,"path":55,"stem":56},"Advanced Usage","\u002Fen\u002Fadvanced-usage","en\u002F5.advanced-usage",{"title":58,"path":59,"stem":60},"Automatic Skeletonization","\u002Fen\u002Fautomatic-skeletonization","en\u002F6.automatic-skeletonization",{"title":62,"path":63,"stem":64},"Components","\u002Fen\u002Fcomponents","en\u002F7.components",{"title":66,"path":67,"stem":68},"Directives","\u002Fen\u002Fdirectives","en\u002F8.directives",{"title":70,"path":71,"stem":72},"Composables","\u002Fen\u002Fcomposables","en\u002F9.composables",false,{"title":75,"path":76,"stem":77,"children":78,"page":73},"It","\u002Fit","it",[79,83,87,91,94,98,101,104,108,112,116,120,124,128,132,136],{"title":80,"path":81,"stem":82},"Per iniziare","\u002Fit\u002Fgetting-started","it\u002F1.getting-started",{"title":84,"path":85,"stem":86},"Integrazione Nuxt","\u002Fit\u002Fnuxt-integration","it\u002F10.nuxt-integration",{"title":88,"path":89,"stem":90},"Temi","\u002Fit\u002Ftheming","it\u002F11.theming",{"title":22,"path":92,"stem":93},"\u002Fit\u002Fssr","it\u002F12.ssr",{"title":95,"path":96,"stem":97},"Prestazioni","\u002Fit\u002Fperformance","it\u002F13.performance",{"title":30,"path":99,"stem":100},"\u002Fit\u002Fdevtools","it\u002F14.devtools",{"title":34,"path":102,"stem":103},"\u002Fit\u002Ffaq","it\u002F15.faq",{"title":105,"path":106,"stem":107},"Risoluzione dei problemi","\u002Fit\u002Ftroubleshooting","it\u002F16.troubleshooting",{"title":109,"path":110,"stem":111},"Installazione","\u002Fit\u002Finstallation","it\u002F2.installation",{"title":113,"path":114,"stem":115},"Configurazione","\u002Fit\u002Fconfiguration","it\u002F3.configuration",{"title":117,"path":118,"stem":119},"Uso di base","\u002Fit\u002Fbasic-usage","it\u002F4.basic-usage",{"title":121,"path":122,"stem":123},"Uso avanzato","\u002Fit\u002Fadvanced-usage","it\u002F5.advanced-usage",{"title":125,"path":126,"stem":127},"Skeletonizzazione automatica","\u002Fit\u002Fautomatic-skeletonization","it\u002F6.automatic-skeletonization",{"title":129,"path":130,"stem":131},"Componenti","\u002Fit\u002Fcomponents","it\u002F7.components",{"title":133,"path":134,"stem":135},"Direttive","\u002Fit\u002Fdirectives","it\u002F8.directives",{"title":137,"path":138,"stem":139},"Composable","\u002Fit\u002Fcomposables","it\u002F9.composables",{"id":141,"title":30,"body":142,"description":558,"extension":559,"meta":560,"navigation":495,"path":31,"seo":561,"stem":32,"__hash__":562},"content\u002Fen\u002F14.devtools.md",{"type":143,"value":144,"toc":554},"minimark",[145,149,166,174,258,311,316,325,391,399,403,406,536,543,550],[146,147,30],"h1",{"id":148},"devtools",[150,151,152,153,160,161,165],"p",{},"When ",[154,155,159],"a",{"href":156,"rel":157},"https:\u002F\u002Fdevtools.nuxt.com",[158],"nofollow","Nuxt DevTools"," is enabled, Nuxt Skeletonizer adds a ",[162,163,164],"strong",{},"Skeletonizer","\ntab.",[150,167,168,169,173],{},"It surfaces the live runtime state exposed by ",[170,171,172],"code",{},"useSkeletonizer().stats",":",[175,176,177,190],"table",{},[178,179,180],"thead",{},[181,182,183,187],"tr",{},[184,185,186],"th",{},"Metric",[184,188,189],{},"Meaning",[191,192,193,204,218,228,238,248],"tbody",{},[181,194,195,201],{},[196,197,198],"td",{},[170,199,200],{},"enabled",[196,202,203],{},"Whether skeleton mode is globally active right now",[181,205,206,211],{},[196,207,208],{},[170,209,210],{},"hosts",[196,212,213,214,217],{},"Number of mounted ",[170,215,216],{},"\u003CSkeletonizer>"," hosts",[181,219,220,225],{},[196,221,222],{},[170,223,224],{},"bones",[196,226,227],{},"Bones painted across all hosts in the latest scan",[181,229,230,235],{},[196,231,232],{},[170,233,234],{},"ignored",[196,236,237],{},"Elements skipped\u002Fignored during scanning",[181,239,240,245],{},[196,241,242],{},[170,243,244],{},"scans",[196,246,247],{},"Total scans performed since load",[181,249,250,255],{},[196,251,252],{},[170,253,254],{},"lastScanMs",[196,256,257],{},"Duration of the most recent scan",[150,259,260,261,265,266,269,270,273,274,277,278,281,282,281,285,281,288,291,292,295,296,281,299,302,303,306,307,310],{},"When the ",[154,262,264],{"href":263},"\u002Fengine#the-adaptive-engine","adaptive engine"," is active, ",[170,267,268],{},"stats"," also carries\n",[170,271,272],{},"renderMode"," (always ",[170,275,276],{},"'svg'","), ",[170,279,280],{},"score",", ",[170,283,284],{},"fps",[170,286,287],{},"animationTier",[170,289,290],{},"memoryMB",",\n",[170,293,294],{},"cacheHits","\u002F",[170,297,298],{},"cacheMisses",[170,300,301],{},"degraded"," and per-stage ",[170,304,305],{},"timings"," (",[170,308,309],{},"{ scanMs, renderMs, totalMs }",").",[312,313,315],"h2",{"id":314},"runtime-intelligence-step-3","Runtime intelligence (Step 3)",[150,317,318,324],{},[154,319,321],{"href":320},"\u002Fcomposables#useskeletonperformance",[170,322,323],{},"useSkeletonPerformance()"," exposes everything a DevTools\npanel needs:",[326,327,328,339,364,381],"ul",{},[329,330,331,334,335,338],"li",{},[162,332,333],{},"Pipeline visualizer"," — per-stage timings (scan \u002F render time), the SVG node count and the live\nmetric series (",[170,336,337],{},"perf.series('fps')","), plus the cache hit ratio.",[329,340,341,344,345,348,349,352,353,356,357,295,360,363],{},[162,342,343],{},"SVG Blueprint Inspector"," — the exact ",[170,346,347],{},"\u003Csvg>"," blueprint the engine produced (",[170,350,351],{},"perf.blueprint()","):\nthe locked ",[170,354,355],{},"viewBox",", the namespaced gradient id and every ",[170,358,359],{},"\u003Crect>",[170,361,362],{},"\u003Ccircle>"," shape, with a flag\nshowing whether it was served from cache.",[329,365,366,369,370,374,375,306,378,310],{},[162,367,368],{},"Explain Mode"," — natural-language sentences for every engine decision, e.g.\n",[371,372,373],"em",{},"“Blueprint SVG servito dalla cache — scansione saltata”"," or\n",[371,376,377],{},"“Gradiente degradato a pulse: FPS sceso a 24”",[170,379,380],{},"perf.explanations()",[329,382,383,386,387,390],{},[162,384,385],{},"Bottleneck detection"," — hosts ranked by scan\u002Frender cost (",[170,388,389],{},"perf.bottlenecks()","), so you can spot\nthe slowest component to skeletonize.",[150,392,393,394,398],{},"You can drive all of it interactively in the ",[154,395,397],{"href":396},"\u002Fperformance","Performance Lab",".",[312,400,402],{"id":401},"using-stats-in-your-app","Using stats in your app",[150,404,405],{},"The same data is reactive and available anywhere:",[407,408,413],"pre",{"className":409,"code":410,"language":411,"meta":412,"style":412},"language-vue shiki shiki-themes material-theme-lighter github-light github-dark","\u003Cscript setup lang=\"ts\">\nconst { stats } = useSkeletonizer()\n\u003C\u002Fscript>\n\n\u003Ctemplate>\n  \u003Cp>{{ stats.bones }} bones · last scan {{ stats.lastScanMs.toFixed(1) }} ms\u003C\u002Fp>\n\u003C\u002Ftemplate>\n","vue","",[170,414,415,451,480,490,497,507,527],{"__ignoreMap":412},[416,417,420,424,428,432,435,438,442,446,448],"span",{"class":418,"line":419},"line",1,[416,421,423],{"class":422},"sP7_E","\u003C",[416,425,427],{"class":426},"sQzsp","script",[416,429,431],{"class":430},"s9AJx"," setup",[416,433,434],{"class":430}," lang",[416,436,437],{"class":422},"=",[416,439,441],{"class":440},"sjJ54","\"",[416,443,445],{"class":444},"s_sjI","ts",[416,447,441],{"class":440},[416,449,450],{"class":422},">\n",[416,452,454,458,461,465,468,472,476],{"class":418,"line":453},2,[416,455,457],{"class":456},"sbsja","const",[416,459,460],{"class":422}," {",[416,462,464],{"class":463},"s_hVV"," stats",[416,466,467],{"class":422}," }",[416,469,471],{"class":470},"smGrS"," =",[416,473,475],{"class":474},"sGLFI"," useSkeletonizer",[416,477,479],{"class":478},"su5hD","()\n",[416,481,483,486,488],{"class":418,"line":482},3,[416,484,485],{"class":422},"\u003C\u002F",[416,487,427],{"class":426},[416,489,450],{"class":422},[416,491,493],{"class":418,"line":492},4,[416,494,496],{"emptyLinePlaceholder":495},true,"\n",[416,498,500,502,505],{"class":418,"line":499},5,[416,501,423],{"class":422},[416,503,504],{"class":426},"template",[416,506,450],{"class":422},[416,508,510,513,515,518,521,523,525],{"class":418,"line":509},6,[416,511,512],{"class":422},"  \u003C",[416,514,150],{"class":426},[416,516,517],{"class":422},">",[416,519,520],{"class":478},"{{ stats.bones }} bones · last scan {{ stats.lastScanMs.toFixed(1) }} ms",[416,522,485],{"class":422},[416,524,150],{"class":426},[416,526,450],{"class":422},[416,528,530,532,534],{"class":418,"line":529},7,[416,531,485],{"class":422},[416,533,504],{"class":426},[416,535,450],{"class":422},[150,537,538,539,398],{},"This is the data shown live in the ",[154,540,542],{"href":541},"\u002Fplayground","Playground",[150,544,545,546,549],{},"The DevTools integration is dependency-free — it registers through Nuxt's public\n",[170,547,548],{},"devtools:customTabs"," hook and adds zero overhead to production builds.",[551,552,553],"style",{},"html pre.shiki code .sP7_E, html code.shiki .sP7_E{--shiki-light:#39ADB5;--shiki-default:#24292E;--shiki-dark:#E1E4E8}html pre.shiki code .sQzsp, html code.shiki .sQzsp{--shiki-light:#E53935;--shiki-default:#22863A;--shiki-dark:#85E89D}html pre.shiki code .s9AJx, html code.shiki .s9AJx{--shiki-light:#9C3EDA;--shiki-default:#6F42C1;--shiki-dark:#B392F0}html pre.shiki code .sjJ54, html code.shiki .sjJ54{--shiki-light:#39ADB5;--shiki-default:#032F62;--shiki-dark:#9ECBFF}html pre.shiki code .s_sjI, html code.shiki .s_sjI{--shiki-light:#91B859;--shiki-default:#032F62;--shiki-dark:#9ECBFF}html pre.shiki code .sbsja, html code.shiki .sbsja{--shiki-light:#9C3EDA;--shiki-default:#D73A49;--shiki-dark:#F97583}html pre.shiki code .s_hVV, html code.shiki .s_hVV{--shiki-light:#90A4AE;--shiki-default:#005CC5;--shiki-dark:#79B8FF}html pre.shiki code .smGrS, html code.shiki .smGrS{--shiki-light:#39ADB5;--shiki-default:#D73A49;--shiki-dark:#F97583}html pre.shiki code .sGLFI, html code.shiki .sGLFI{--shiki-light:#6182B8;--shiki-default:#6F42C1;--shiki-dark:#B392F0}html pre.shiki code .su5hD, html code.shiki .su5hD{--shiki-light:#90A4AE;--shiki-default:#24292E;--shiki-dark:#E1E4E8}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}",{"title":412,"searchDepth":482,"depth":482,"links":555},[556,557],{"id":314,"depth":453,"text":315},{"id":401,"depth":453,"text":402},"Inspect runtime state and statistics in Nuxt DevTools.","md",{},{"title":30,"description":558},"PnFm4cYlD_GyuFH8RjK2YHamDRV0GBt75zQwvSqST60",1783713298618]