mirror of
https://akkoma.dev/AkkomaGang/akkoma.git
synced 2024-11-25 07:36:07 +00:00
1 line
52 KiB
Plaintext
1 line
52 KiB
Plaintext
{"version":3,"sources":["webpack:///./app/javascript/mastodon/extra_polyfills.js","webpack:///./node_modules/object-fit-images/dist/ofi.common-js.js","webpack:///./node_modules/requestidlecallback/index.js","webpack:///./node_modules/intersection-observer/intersection-observer.js"],"names":["object_fit_images__WEBPACK_IMPORTED_MODULE_2___default","OFI","propRegex","testImg","Image","style","object-position","supportsObjectFit","supportsObjectPosition","supportsOFI","supportsCurrentSrc","currentSrc","nativeGetAttribute","getAttribute","nativeSetAttribute","setAttribute","autoModeEnabled","setPlaceholder","img","width","height","placeholder","call","onImageReady","callback","naturalWidth","setTimeout","fixOne","el","parsed","getComputedStyle","fontFamily","props","exec","getStyle","ofi","skipTest","srcset","src","naturalHeight","descriptors","get","prop","set","value","Object","defineProperty","ss","keepSrcUsable","err","window","console","warn","picturefill","pf","_","ns","evaled","fillImg","reselect","curSrc","supported","polyfillCurrentSrc","backgroundImage","replace","backgroundPosition","backgroundRepeat","backgroundOrigin","test","backgroundSize","fix","imgs","opts","startAutoMode","document","getElementsByTagName","querySelectorAll","i","length","body","addEventListener","e","target","tagName","watchMQ","bind","getOfiImageMaybe","name","HTMLImageElement","prototype","this","String","hijackAttributes","module","exports","__WEBPACK_AMD_DEFINE_FACTORY__","__WEBPACK_AMD_DEFINE_ARRAY__","__WEBPACK_AMD_DEFINE_RESULT__","undefined","scheduleStart","throttleDelay","lazytimer","lazyraf","fn","id","timestamp","check","root","global","requestAnimationFrame","cancelRequestAnimationFrame","clearTimeout","tasks","runAttempts","isRunning","remainingTime","minThrottle","throttle","index","taskStart","tasklength","IdleDeadline","didTimeout","timeRemaining","Date","now","setInactive","last","onInputorMutation","scheduleLazy","scheduleAfterRaf","runTasks","scheduleRaf","task","len","timeThreshold","shift","requestIdleCallbackShim","push","cancelIdleCallbackShim","requestIdleCallback","cancelIdleCallback","timeout","rIC","timeRemainingProto","IdleCallbackDeadline","getOwnPropertyDescriptor","configurable","enumerable","forEach","capture","passive","MutationObserver","observe","documentElement","childList","subtree","attributes","request","cancel","apply","IntersectionObserverEntry","intersectionRatio","registry","IntersectionObserver","THROTTLE_TIMEOUT","POLL_INTERVAL","USE_MUTATION_OBSERVER","_observationTargets","some","item","element","nodeType","Error","_registerInstance","entry","_monitorIntersections","_checkForIntersections","unobserve","filter","_unmonitorIntersections","_unregisterInstance","disconnect","takeRecords","records","_queuedEntries","slice","_initThresholds","opt_threshold","threshold","Array","isArray","sort","t","a","isNaN","_parseRootMargin","opt_rootMargin","margins","split","map","margin","parts","parseFloat","unit","_monitoringIntersections","_monitoringInterval","setInterval","addEvent","_domObserver","characterData","clearInterval","removeEvent","rootIsInDom","_rootIsInDom","rootRect","_getRootRect","top","bottom","left","right","targetRect","getBoundingClientRect","rootContainsTarget","_rootContainsTarget","oldEntry","intersectionRect","_computeTargetAndRootIntersection","newEntry","time","performance","boundingClientRect","rootBounds","_hasCrossedThreshold","isIntersecting","_callback","display","rect1","rect2","parent","getParentNode","atRoot","parentRect","parentComputedStyle","overflow","Math","max","min","html","clientWidth","clientHeight","_expandRectByRootMargin","rect","_rootMarginValues","newRect","oldRatio","newRatio","thresholds","containsDeep","indexOf","splice","targetArea","intersectionArea","opt_options","timer","options","rootMargin","join","node","event","opt_useCapture","attachEvent","removeEventListener","detatchEvent","child","parentNode","host"],"mappings":"mIAIAA,uCCDA,IAAIC,EAAM,6BACNC,EAAY,kDACZC,EAA2B,oBAAVC,OAAyBC,OAAQC,kBAAmB,IAAM,IAAIF,MAC/EG,EAAoB,eAAgBJ,EAAQE,MAC5CG,EAAyB,oBAAqBL,EAAQE,MACtDI,EAAc,oBAAqBN,EAAQE,MAC3CK,EAAmD,iBAAvBP,EAAQQ,WACpCC,EAAqBT,EAAQU,aAC7BC,EAAqBX,EAAQY,aAC7BC,GAAkB,EAoCtB,SAASC,EAAeC,EAAKC,EAAOC,GAEnC,IAAIC,EAnCI,wEAmC4BF,GAAS,GAnCwC,cAmCrCC,GAAU,GAnC8C,iBAsCpGR,EAAmBU,KAAKJ,EAAK,SAAWG,GAC3CP,EAAmBQ,KAAKJ,EAAK,MAAOG,GAItC,SAASE,EAAaL,EAAKM,GAGtBN,EAAIO,aACPD,EAASN,GAETQ,WAAWH,EAAc,IAAKL,EAAKM,GAIrC,SAASG,EAAOC,GACf,IAAIvB,EA/BL,SAAkBuB,GAIjB,IAHA,IACIC,EADAxB,EAAQyB,iBAAiBF,GAAIG,WAE7BC,KACwC,QAApCH,EAAS3B,EAAU+B,KAAK5B,KAC/B2B,EAAMH,EAAO,IAAMA,EAAO,GAE3B,OAAOG,EAwBKE,CAASN,GACjBO,EAAMP,EAAG3B,GAIb,GAHAI,EAAM,cAAgBA,EAAM,eAAiB,QAGxC8B,EAAIjB,IAAK,CAEb,GAA4B,SAAxBb,EAAM,cACT,OAID,IACE8B,EAAIC,UACL7B,IACCF,EAAM,mBAEP,OAKF,IAAK8B,EAAIjB,IAAK,CACbiB,EAAIjB,IAAM,IAAId,MAAMwB,EAAGT,MAAOS,EAAGR,QACjCe,EAAIjB,IAAImB,OAASzB,EAAmBU,KAAKM,EAAI,oBAAsBA,EAAGS,OACtEF,EAAIjB,IAAIoB,IAAM1B,EAAmBU,KAAKM,EAAI,iBAAmBA,EAAGU,IAIhExB,EAAmBQ,KAAKM,EAAI,eAAgBA,EAAGU,KAC3CV,EAAGS,QACNvB,EAAmBQ,KAAKM,EAAI,kBAAmBA,EAAGS,QAGnDpB,EAAeW,EAAIA,EAAGH,cAAgBG,EAAGT,MAAOS,EAAGW,eAAiBX,EAAGR,QAGnEQ,EAAGS,SACNT,EAAGS,OAAS,IAEb,KAiCF,SAAuBT,GACtB,IAAIY,GACHC,IAAK,SAAaC,GACjB,OAAOd,EAAG3B,GAAKiB,IAAIwB,GAAc,QAElCC,IAAK,SAAaC,EAAOF,GAIxB,OAHAd,EAAG3B,GAAKiB,IAAIwB,GAAc,OAASE,EACnC9B,EAAmBQ,KAAKM,EAAK,YAAcc,EAAOE,GAClDjB,EAAOC,GACAgB,IAGTC,OAAOC,eAAelB,EAAI,MAAOY,GACjCK,OAAOC,eAAelB,EAAI,cACzBa,IAAK,WAAc,OAAOD,EAAYC,IAAI,iBAE3CI,OAAOC,eAAelB,EAAI,UACzBa,IAAK,WAAc,OAAOD,EAAYC,IAAI,WAC1CE,IAAK,SAAUI,GAAM,OAAOP,EAAYG,IAAII,EAAI,aAlD/CC,CAAcpB,GACb,MAAOqB,GACJC,OAAOC,SACVA,QAAQC,KAAK,oCA/FjB,SAA4BxB,GAC3B,GAAIA,EAAGS,SAAW3B,GAAsBwC,OAAOG,YAAa,CAC3D,IAAIC,EAAKJ,OAAOG,YAAYE,EAEvB3B,EAAG0B,EAAGE,KAAQ5B,EAAG0B,EAAGE,IAAIC,QAE5BH,EAAGI,QAAQ9B,GAAK+B,UAAU,IAGtB/B,EAAG0B,EAAGE,IAAII,SAEdhC,EAAG0B,EAAGE,IAAIK,WAAY,EACtBP,EAAGI,QAAQ9B,GAAK+B,UAAU,KAI3B/B,EAAGjB,WAAaiB,EAAG0B,EAAGE,IAAII,QAAUhC,EAAGU,KAoFxCwB,CAAmB3B,EAAIjB,KAEvBU,EAAGvB,MAAM0D,gBAAkB,SAAa5B,EAAIjB,IAAIP,YAAcwB,EAAIjB,IAAIoB,KAAK0B,QAAQ,KAAM,OAAU,KACnGpC,EAAGvB,MAAM4D,mBAAqB5D,EAAM,oBAAsB,SAC1DuB,EAAGvB,MAAM6D,iBAAmB,YAC5BtC,EAAGvB,MAAM8D,iBAAmB,cAExB,aAAaC,KAAK/D,EAAM,eAC3BkB,EAAaY,EAAIjB,IAAK,WACjBiB,EAAIjB,IAAIO,aAAeG,EAAGT,OAASgB,EAAIjB,IAAIqB,cAAgBX,EAAGR,OACjEQ,EAAGvB,MAAMgE,eAAiB,UAE1BzC,EAAGvB,MAAMgE,eAAiB,SAI5BzC,EAAGvB,MAAMgE,eAAiBhE,EAAM,cAAc2D,QAAQ,OAAQ,QAAQA,QAAQ,OAAQ,aAGvFzC,EAAaY,EAAIjB,IAAK,SAAUA,GAC/BD,EAAeW,EAAIV,EAAIO,aAAcP,EAAIqB,iBAyC3C,SAAS+B,EAAIC,EAAMC,GAClB,IAAIC,GAAiBzD,IAAoBuD,EAIzC,GAHAC,EAAOA,MACPD,EAAOA,GAAQ,MAEV/D,IAA2BgE,EAAKpC,WAAc3B,EAClD,OAAO,EAIK,QAAT8D,EACHA,EAAOG,SAASC,qBAAqB,OACX,iBAATJ,EACjBA,EAAOG,SAASE,iBAAiBL,GACrB,WAAYA,IACxBA,GAAQA,IAIT,IAAK,IAAIM,EAAI,EAAGA,EAAIN,EAAKO,OAAQD,IAChCN,EAAKM,GAAG5E,GAAOsE,EAAKM,GAAG5E,KACtBmC,SAAUoC,EAAKpC,UAEhBT,EAAO4C,EAAKM,IAGTJ,IACHC,SAASK,KAAKC,iBAAiB,OAAQ,SAAUC,GACvB,QAArBA,EAAEC,OAAOC,SACZb,EAAIW,EAAEC,QACL9C,SAAUoC,EAAKpC,aAGf,GACHpB,GAAkB,EAClBuD,EAAO,OAIJC,EAAKY,SACRlC,OAAO8B,iBAAiB,SAAUV,EAAIe,KAAK,KAAMd,GAChDnC,SAAUoC,EAAKpC,YAKlBkC,EAAI/D,kBAAoBA,EACxB+D,EAAI9D,uBAAyBA,EA9D7B,WACC,SAAS8E,EAAiB1D,EAAI2D,GAC7B,OAAO3D,EAAG3B,IAAQ2B,EAAG3B,GAAKiB,MAAiB,QAATqE,GAA2B,WAATA,GAAqB3D,EAAG3B,GAAKiB,IAAMU,EAEnFpB,IACJgF,iBAAiBC,UAAU5E,aAAe,SAAU0E,GACnD,OAAO3E,EAAmBU,KAAKgE,EAAiBI,KAAMH,GAAOA,IAG9DC,iBAAiBC,UAAU1E,aAAe,SAAUwE,EAAM3C,GACzD,OAAO9B,EAAmBQ,KAAKgE,EAAiBI,KAAMH,GAAOA,EAAMI,OAAO/C,MAsD7EgD,GAEAC,EAAOC,QAAUxB,oCCtOhB,IAAAyB,EAAAC,EAAAC,EAECD,UAAAE,KAAAD,EAAA,mBAAAF,EAMA,WACD,aACA,IAAII,EAAeC,EAAeC,EAAWC,EAgC3BC,EACbC,EAAIC,EAEJC,EAlCDC,EAAwB,oBAAVzD,OACjBA,YACiBgD,UAAVU,EACNA,EACAlB,SACEmB,EAAwBF,EAAKG,6BAA+BH,EAAKE,uBAAyBnF,WAC1FoF,EAA8BH,EAAKG,6BAA+BC,aAClEC,KACAC,EAAc,EACdC,GAAY,EACZC,EAAgB,EAChBC,EAAc,GACdC,EAAW,IACXC,EAAQ,EACRC,EAAY,EACZC,EAAa,EACbC,GACHC,iBACC,OAAO,GAERC,cAAe,WACd,IAAIA,EAAgBR,GAAiBS,KAAKC,MAAQN,GAClD,OAAOI,EAAgB,EAAI,EAAIA,IAG7BG,GAMcvB,EANS,WAC1BY,EAAgB,GAChBE,EAAW,GACXD,EAAc,GAMVV,EAAQ,WACX,IAAIqB,EAAQH,KAAKC,MAASpB,EAEtBsB,EAJM,GAKTvB,EAAK9E,WAAWgF,EALP,GAKqBqB,IAE9BvB,EAAK,KACLD,MAGK,WACNE,EAAYmB,KAAKC,MACbrB,IACHA,EAAK9E,WAAWgF,EAdP,OA+BZ,SAASsB,IACO,KAAZX,IACFF,EAAgB,EAChBE,EAAW,IACXD,EAAc,GAEXF,IAjBDA,IACCZ,GACFQ,EAA4BR,GAE1BD,GACFU,aAAaV,GAEda,GAAY,GAYXe,MAGFH,IAGD,SAASI,IACR5B,EAAU,KACVD,EAAY3E,WAAWyG,EAAU,GAGlC,SAASC,IACR/B,EAAY,KACZQ,EAAsBqB,GAGvB,SAASD,IAELf,IACHd,EAAgBiB,GAAYO,KAAKC,MAAQN,GAEzCpB,EAAgByB,KAAKC,MAErBX,GAAY,EAETE,GAAehB,EAAgBgB,IACjChB,EAAgBgB,GAGdhB,EAAgB,EAClBC,EAAY3E,WAAW0G,EAAahC,IAEpCA,EAAgB,EAChBgC,MAIF,SAASD,IACR,IAAIE,EAAMxD,EAAGyD,EACTC,EAAgBpB,EAAgB,EACnC,EACA,EAQD,GALAI,EAAYK,KAAKC,MACjBX,GAAY,EAEZb,EAAY,KAETY,EAAc,GAAKM,EAAYnB,EAAgB,GAAKD,EACtD,IAAItB,EAAI,EAAGyD,EAAMtB,EAAMlC,OAAQD,EAAIyD,GAAOb,EAAaE,gBAAkBY,EAAe1D,IACvFwD,EAAOrB,EAAMwB,QACbhB,IACGa,GACFA,EAAKZ,GAKLT,EAAMlC,OACRmD,IAEAhB,EAAc,EAIhB,SAASwB,EAAwBJ,GAIhC,OAHAf,IACAN,EAAM0B,KAAKL,GACXJ,IACOX,EAGR,SAASqB,EAAuBnC,GAC/B,IAAIc,EAAQd,EAAK,EAAIgB,EAClBR,EAAMM,KACRN,EAAMM,GAAS,MAIjB,GAAIX,EAAKiC,qBAAwBjC,EAAKkC,mBAmBrC,IACClC,EAAKiC,oBAAoB,cAAeE,QAAS,IAChD,MAAM7D,IACP,SAAU8D,GACT,IAAIC,EAAoBrB,EAOxB,GANAhB,EAAKiC,oBAAsB,SAASrC,EAAIuC,GACvC,OAAGA,GAAqC,iBAAnBA,EAAQA,QACrBC,EAAIxC,EAAIuC,EAAQA,SAEjBC,EAAIxC,IAETI,EAAKsC,uBAAyBD,EAAqBC,qBAAqBxD,WAAW,CAErF,KADAkC,EAAgB9E,OAAOqG,yBAAyBF,EAAoB,oBAC9CrB,EAAcwB,eAAiBxB,EAAclF,IAAK,OACxEI,OAAOC,eAAekG,EAAoB,iBACzCpG,MAAQ,WACP,OAAO+E,EAAclF,IAAInB,KAAKoE,OAE/B0D,YAAY,EACZD,cAAc,KAhBjB,CAmBGxC,EAAKiC,0BAxCTjC,EAAKiC,oBAAsBH,EAC3B9B,EAAKkC,mBAAqBF,EAEvBhC,EAAKjC,UAAYA,SAASM,mBAC5B2B,EAAK3B,iBAAiB,SAAUgD,GAAmB,GACnDrB,EAAK3B,iBAAiB,SAAUgD,GAEhCtD,SAASM,iBAAiB,QAASgD,GAAmB,GACtDtD,SAASM,iBAAiB,YAAagD,GAAmB,IACzD,QAAS,WAAY,aAAc,aAAaqB,QAAQ,SAAS9D,GACjEb,SAASM,iBAAiBO,EAAMyC,GAAoBsB,SAAS,EAAMC,SAAS,MAG1E5C,EAAK6C,kBACP,IAAIA,iBAAkBxB,GAAoByB,QAAS/E,SAASgF,iBAAkBC,WAAW,EAAMC,SAAS,EAAMC,YAAY,KA8B7H,OACCC,QAASrB,EACTsB,OAAQpB,KAhNR5C,EAAAiE,MAAAlE,EAAAE,GAAAD,KAAAF,EAAAC,QAAAG,0CCOD,SAAS/C,EAAQwB,GAClB,aAKA,GAAI,yBAA0BxB,GAC1B,8BAA+BA,GAC/B,sBAAuBA,EAAO+G,0BAA0BxE,UAIpD,mBAAoBvC,EAAO+G,0BAA0BxE,WACzD5C,OAAOC,eAAeI,EAAO+G,0BAA0BxE,UACrD,kBACAhD,IAAK,WACH,OAAOiD,KAAKwE,kBAAoB,SAVxC,CAwBA,IAAIC,KA6EJC,EAAqB3E,UAAU4E,iBAAmB,IAQlDD,EAAqB3E,UAAU6E,cAAgB,KAM/CF,EAAqB3E,UAAU8E,uBAAwB,EAQvDH,EAAqB3E,UAAUgE,QAAU,SAASvE,GAKhD,IAJ8BQ,KAAK8E,oBAAoBC,KAAK,SAASC,GACnE,OAAOA,EAAKC,SAAWzF,IAGzB,CAIA,IAAMA,GAA6B,GAAnBA,EAAO0F,SACrB,MAAM,IAAIC,MAAM,6BAGlBnF,KAAKoF,oBACLpF,KAAK8E,oBAAoB9B,MAAMiC,QAASzF,EAAQ6F,MAAO,OACvDrF,KAAKsF,wBACLtF,KAAKuF,2BAQPb,EAAqB3E,UAAUyF,UAAY,SAAShG,GAClDQ,KAAK8E,oBACD9E,KAAK8E,oBAAoBW,OAAO,SAAST,GAE3C,OAAOA,EAAKC,SAAWzF,IAEpBQ,KAAK8E,oBAAoB1F,SAC5BY,KAAK0F,0BACL1F,KAAK2F,wBAQTjB,EAAqB3E,UAAU6F,WAAa,WAC1C5F,KAAK8E,uBACL9E,KAAK0F,0BACL1F,KAAK2F,uBAUPjB,EAAqB3E,UAAU8F,YAAc,WAC3C,IAAIC,EAAU9F,KAAK+F,eAAeC,QAElC,OADAhG,KAAK+F,kBACED,GAaTpB,EAAqB3E,UAAUkG,gBAAkB,SAASC,GACxD,IAAIC,EAAYD,IAAkB,GAGlC,OAFKE,MAAMC,QAAQF,KAAYA,GAAaA,IAErCA,EAAUG,OAAOb,OAAO,SAASc,EAAGpH,EAAGqH,GAC5C,GAAgB,iBAALD,GAAiBE,MAAMF,IAAMA,EAAI,GAAKA,EAAI,EACnD,MAAM,IAAIpB,MAAM,0DAElB,OAAOoB,IAAMC,EAAErH,EAAI,MAgBvBuF,EAAqB3E,UAAU2G,iBAAmB,SAASC,GACzD,IACIC,GADeD,GAAkB,OACVE,MAAM,OAAOC,IAAI,SAASC,GACnD,IAAIC,EAAQ,wBAAwBzK,KAAKwK,GACzC,IAAKC,EACH,MAAM,IAAI7B,MAAM,qDAElB,OAAQjI,MAAO+J,WAAWD,EAAM,IAAKE,KAAMF,EAAM,MAQnD,OAJAJ,EAAQ,GAAKA,EAAQ,IAAMA,EAAQ,GACnCA,EAAQ,GAAKA,EAAQ,IAAMA,EAAQ,GACnCA,EAAQ,GAAKA,EAAQ,IAAMA,EAAQ,GAE5BA,GASTlC,EAAqB3E,UAAUuF,sBAAwB,WAChDtF,KAAKmH,2BACRnH,KAAKmH,0BAA2B,EAI5BnH,KAAK4E,cACP5E,KAAKoH,oBAAsBC,YACvBrH,KAAKuF,uBAAwBvF,KAAK4E,gBAGtC0C,EAAS9J,EAAQ,SAAUwC,KAAKuF,wBAAwB,GACxD+B,EAAStI,EAAU,SAAUgB,KAAKuF,wBAAwB,GAEtDvF,KAAK6E,uBAAyB,qBAAsBrH,IACtDwC,KAAKuH,aAAe,IAAIzD,iBAAiB9D,KAAKuF,wBAC9CvF,KAAKuH,aAAaxD,QAAQ/E,GACxBmF,YAAY,EACZF,WAAW,EACXuD,eAAe,EACftD,SAAS,QAYnBQ,EAAqB3E,UAAU2F,wBAA0B,WACnD1F,KAAKmH,2BACPnH,KAAKmH,0BAA2B,EAEhCM,cAAczH,KAAKoH,qBACnBpH,KAAKoH,oBAAsB,KAE3BM,EAAYlK,EAAQ,SAAUwC,KAAKuF,wBAAwB,GAC3DmC,EAAY1I,EAAU,SAAUgB,KAAKuF,wBAAwB,GAEzDvF,KAAKuH,eACPvH,KAAKuH,aAAa3B,aAClB5F,KAAKuH,aAAe,QAY1B7C,EAAqB3E,UAAUwF,uBAAyB,WACtD,IAAIoC,EAAc3H,KAAK4H,eACnBC,EAAWF,EAAc3H,KAAK8H,gBA0WhCC,IAAK,EACLC,OAAQ,EACRC,KAAM,EACNC,MAAO,EACPzM,MAAO,EACPC,OAAQ,GA7WVsE,KAAK8E,oBAAoBnB,QAAQ,SAASqB,GACxC,IAAIxF,EAASwF,EAAKC,QACdkD,EAAaC,EAAsB5I,GACnC6I,EAAqBrI,KAAKsI,oBAAoB9I,GAC9C+I,EAAWvD,EAAKK,MAChBmD,EAAmBb,GAAeU,GAClCrI,KAAKyI,kCAAkCjJ,EAAQqI,GAE/Ca,EAAW1D,EAAKK,MAAQ,IAAId,GAC9BoE,KAiOGnL,EAAOoL,aAAeA,YAAYzG,KAAOyG,YAAYzG,MAhOxD3C,OAAQA,EACRqJ,mBAAoBV,EACpBW,WAAYjB,EACZW,iBAAkBA,IAGfD,EAEMZ,GAAeU,EAGpBrI,KAAK+I,qBAAqBR,EAAUG,IACtC1I,KAAK+F,eAAe/C,KAAK0F,GAMvBH,GAAYA,EAASS,gBACvBhJ,KAAK+F,eAAe/C,KAAK0F,GAZ3B1I,KAAK+F,eAAe/C,KAAK0F,IAe1B1I,MAECA,KAAK+F,eAAe3G,QACtBY,KAAKiJ,UAAUjJ,KAAK6F,cAAe7F,OAiBvC0E,EAAqB3E,UAAU0I,kCAC3B,SAASjJ,EAAQqI,GAGnB,GAA+C,QAA3CrK,EAAOpB,iBAAiBoD,GAAQ0J,QAApC,CAOA,IALA,IAoP+BC,EAAOC,EAClCrB,EACAC,EACAC,EACAC,EACAzM,EACAC,EAzPA8M,EADaJ,EAAsB5I,GAEnC6J,EAASC,EAAc9J,GACvB+J,GAAS,GAELA,GAAQ,CACd,IAAIC,EAAa,KACbC,EAAyC,GAAnBJ,EAAOnE,SAC7B1H,EAAOpB,iBAAiBiN,MAG5B,GAAmC,QAA/BI,EAAoBP,QAAmB,OAmB3C,GAjBIG,GAAUrJ,KAAKiB,MAAQoI,GAAUrK,GACnCuK,GAAS,EACTC,EAAa3B,GAMTwB,GAAUrK,EAASK,MACnBgK,GAAUrK,EAASgF,iBACa,WAAhCyF,EAAoBC,WACtBF,EAAapB,EAAsBiB,IAMnCG,IAsNyBL,EArNgBK,EAqNTJ,EArNqBZ,OAsNvDT,OACAC,OACAC,OACAC,OACAzM,OACAC,EALAqM,EAAM4B,KAAKC,IAAIT,EAAMpB,IAAKqB,EAAMrB,KAChCC,EAAS2B,KAAKE,IAAIV,EAAMnB,OAAQoB,EAAMpB,QACtCC,EAAO0B,KAAKC,IAAIT,EAAMlB,KAAMmB,EAAMnB,MAClCC,EAAQyB,KAAKE,IAAIV,EAAMjB,MAAOkB,EAAMlB,OAEpCxM,EAASsM,EAASD,IA3NlBS,GA0NA/M,EAAQyM,EAAQD,IAGH,GAAKvM,GAAU,IAC9BqM,IAAKA,EACLC,OAAQA,EACRC,KAAMA,EACNC,MAAOA,EACPzM,MAAOA,EACPC,OAAQA,KAjOiB,MAEzB2N,EAASC,EAAcD,GAEzB,OAAOb,IAST9D,EAAqB3E,UAAU+H,aAAe,WAC5C,IAAID,EACJ,GAAI7H,KAAKiB,KACP4G,EAAWO,EAAsBpI,KAAKiB,UACjC,CAEL,IAAI6I,EAAO9K,EAASgF,gBAChB3E,EAAOL,EAASK,KACpBwI,GACEE,IAAK,EACLE,KAAM,EACNC,MAAO4B,EAAKC,aAAe1K,EAAK0K,YAChCtO,MAAOqO,EAAKC,aAAe1K,EAAK0K,YAChC/B,OAAQ8B,EAAKE,cAAgB3K,EAAK2K,aAClCtO,OAAQoO,EAAKE,cAAgB3K,EAAK2K,cAGtC,OAAOhK,KAAKiK,wBAAwBpC,IAUtCnD,EAAqB3E,UAAUkK,wBAA0B,SAASC,GAChE,IAAItD,EAAU5G,KAAKmK,kBAAkBrD,IAAI,SAASC,EAAQ5H,GACxD,MAAsB,MAAf4H,EAAOG,KAAeH,EAAO7J,MAChC6J,EAAO7J,OAASiC,EAAI,EAAI+K,EAAKzO,MAAQyO,EAAKxO,QAAU,MAEtD0O,GACFrC,IAAKmC,EAAKnC,IAAMnB,EAAQ,GACxBsB,MAAOgC,EAAKhC,MAAQtB,EAAQ,GAC5BoB,OAAQkC,EAAKlC,OAASpB,EAAQ,GAC9BqB,KAAMiC,EAAKjC,KAAOrB,EAAQ,IAK5B,OAHAwD,EAAQ3O,MAAQ2O,EAAQlC,MAAQkC,EAAQnC,KACxCmC,EAAQ1O,OAAS0O,EAAQpC,OAASoC,EAAQrC,IAEnCqC,GAcT1F,EAAqB3E,UAAUgJ,qBAC3B,SAASR,EAAUG,GAIrB,IAAI2B,EAAW9B,GAAYA,EAASS,eAChCT,EAAS/D,mBAAqB,GAAK,EACnC8F,EAAW5B,EAASM,eACpBN,EAASlE,mBAAqB,GAAK,EAGvC,GAAI6F,IAAaC,EAEjB,IAAK,IAAInL,EAAI,EAAGA,EAAIa,KAAKuK,WAAWnL,OAAQD,IAAK,CAC/C,IAAIgH,EAAYnG,KAAKuK,WAAWpL,GAIhC,GAAIgH,GAAakE,GAAYlE,GAAamE,GACtCnE,EAAYkE,GAAalE,EAAYmE,EACvC,OAAO,IAWb5F,EAAqB3E,UAAU6H,aAAe,WAC5C,OAAQ5H,KAAKiB,MAAQuJ,EAAaxL,EAAUgB,KAAKiB,OAUnDyD,EAAqB3E,UAAUuI,oBAAsB,SAAS9I,GAC5D,OAAOgL,EAAaxK,KAAKiB,MAAQjC,EAAUQ,IAS7CkF,EAAqB3E,UAAUqF,kBAAoB,WAC7CX,EAASgG,QAAQzK,MAAQ,GAC3ByE,EAASzB,KAAKhD,OASlB0E,EAAqB3E,UAAU4F,oBAAsB,WACnD,IAAI/D,EAAQ6C,EAASgG,QAAQzK,OACf,GAAV4B,GAAa6C,EAASiG,OAAO9I,EAAO,IAqL1CpE,EAAOkH,qBAAuBA,EAC9BlH,EAAO+G,0BAA4BA,EAjqBnC,SAASA,EAA0Bc,GACjCrF,KAAK2I,KAAOtD,EAAMsD,KAClB3I,KAAKR,OAAS6F,EAAM7F,OACpBQ,KAAK8I,WAAazD,EAAMyD,WACxB9I,KAAK6I,mBAAqBxD,EAAMwD,mBAChC7I,KAAKwI,iBAAmBnD,EAAMmD,mBA8mB5BT,IAAK,EACLC,OAAQ,EACRC,KAAM,EACNC,MAAO,EACPzM,MAAO,EACPC,OAAQ,GAlnBVsE,KAAKgJ,iBAAmB3D,EAAMmD,iBAG9B,IAAIL,EAAanI,KAAK6I,mBAClB8B,EAAaxC,EAAW1M,MAAQ0M,EAAWzM,OAC3C8M,EAAmBxI,KAAKwI,iBACxBoC,EAAmBpC,EAAiB/M,MAAQ+M,EAAiB9M,OAI/DsE,KAAKwE,kBADHmG,EACuBC,EAAmBD,EAGnB3K,KAAKgJ,eAAiB,EAAI,EAcvD,SAAStE,EAAqB5I,EAAU+O,GAEtC,IA8dgBhK,EAAIuC,EAChB0H,EA/dAC,EAAUF,MAEd,GAAuB,mBAAZ/O,EACT,MAAM,IAAIqJ,MAAM,+BAGlB,GAAI4F,EAAQ9J,MAAiC,GAAzB8J,EAAQ9J,KAAKiE,SAC/B,MAAM,IAAIC,MAAM,2BAIlBnF,KAAKuF,wBAmdW1E,EAldZb,KAAKuF,uBAAuB5F,KAAKK,MAkdjBoD,EAldwBpD,KAAK2E,iBAmd7CmG,EAAQ,KACL,WACAA,IACHA,EAAQ9O,WAAW,WACjB6E,IACAiK,EAAQ,MACP1H,MAtdPpD,KAAKiJ,UAAYnN,EACjBkE,KAAK8E,uBACL9E,KAAK+F,kBACL/F,KAAKmK,kBAAoBnK,KAAK0G,iBAAiBqE,EAAQC,YAGvDhL,KAAKuK,WAAavK,KAAKiG,gBAAgB8E,EAAQ5E,WAC/CnG,KAAKiB,KAAO8J,EAAQ9J,MAAQ,KAC5BjB,KAAKgL,WAAahL,KAAKmK,kBAAkBrD,IAAI,SAASC,GACpD,OAAOA,EAAO7J,MAAQ6J,EAAOG,OAC5B+D,KAAK,KA0dV,SAAS3D,EAAS4D,EAAMC,EAAOtK,EAAIuK,GACG,mBAAzBF,EAAK5L,iBACd4L,EAAK5L,iBAAiB6L,EAAOtK,EAAIuK,IAAkB,GAEjB,mBAApBF,EAAKG,aACnBH,EAAKG,YAAY,KAAOF,EAAOtK,GAanC,SAAS6G,EAAYwD,EAAMC,EAAOtK,EAAIuK,GACG,mBAA5BF,EAAKI,oBACdJ,EAAKI,oBAAoBH,EAAOtK,EAAIuK,IAAkB,GAEnB,mBAArBF,EAAKK,cACnBL,EAAKK,aAAa,KAAOJ,EAAOtK,GAoCpC,SAASuH,EAAsBlM,GAC7B,IAAIgO,EAEJ,IACEA,EAAOhO,EAAGkM,wBACV,MAAO7K,IAKT,OAAK2M,GAGCA,EAAKzO,OAASyO,EAAKxO,SACvBwO,GACEnC,IAAKmC,EAAKnC,IACVG,MAAOgC,EAAKhC,MACZF,OAAQkC,EAAKlC,OACbC,KAAMiC,EAAKjC,KACXxM,MAAOyO,EAAKhC,MAAQgC,EAAKjC,KACzBvM,OAAQwO,EAAKlC,OAASkC,EAAKnC,MAGxBmC,IAWLnC,IAAK,EACLC,OAAQ,EACRC,KAAM,EACNC,MAAO,EACPzM,MAAO,EACPC,OAAQ,GAWZ,SAAS8O,EAAanB,EAAQmC,GAE5B,IADA,IAAIN,EAAOM,EACJN,GAAM,CACX,GAAIA,GAAQ7B,EAAQ,OAAO,EAE3B6B,EAAO5B,EAAc4B,GAEvB,OAAO,EAUT,SAAS5B,EAAc4B,GACrB,IAAI7B,EAAS6B,EAAKO,WAElB,OAAIpC,GAA6B,IAAnBA,EAAOnE,UAAkBmE,EAAOqC,KAErCrC,EAAOqC,KAETrC,GAlsBR,CA0sBC7L,OAAQwB","file":"extra_polyfills.js","sourcesContent":["import 'intersection-observer';\nimport 'requestidlecallback';\nimport objectFitImages from 'object-fit-images';\n\nobjectFitImages();\n","/*! npm.im/object-fit-images 3.2.3 */\n'use strict';\n\nvar OFI = 'bfred-it:object-fit-images';\nvar propRegex = /(object-fit|object-position)\\s*:\\s*([-\\w\\s%]+)/g;\nvar testImg = typeof Image === 'undefined' ? {style: {'object-position': 1}} : new Image();\nvar supportsObjectFit = 'object-fit' in testImg.style;\nvar supportsObjectPosition = 'object-position' in testImg.style;\nvar supportsOFI = 'background-size' in testImg.style;\nvar supportsCurrentSrc = typeof testImg.currentSrc === 'string';\nvar nativeGetAttribute = testImg.getAttribute;\nvar nativeSetAttribute = testImg.setAttribute;\nvar autoModeEnabled = false;\n\nfunction createPlaceholder(w, h) {\n\treturn (\"data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='\" + w + \"' height='\" + h + \"'%3E%3C/svg%3E\");\n}\n\nfunction polyfillCurrentSrc(el) {\n\tif (el.srcset && !supportsCurrentSrc && window.picturefill) {\n\t\tvar pf = window.picturefill._;\n\t\t// parse srcset with picturefill where currentSrc isn't available\n\t\tif (!el[pf.ns] || !el[pf.ns].evaled) {\n\t\t\t// force synchronous srcset parsing\n\t\t\tpf.fillImg(el, {reselect: true});\n\t\t}\n\n\t\tif (!el[pf.ns].curSrc) {\n\t\t\t// force picturefill to parse srcset\n\t\t\tel[pf.ns].supported = false;\n\t\t\tpf.fillImg(el, {reselect: true});\n\t\t}\n\n\t\t// retrieve parsed currentSrc, if any\n\t\tel.currentSrc = el[pf.ns].curSrc || el.src;\n\t}\n}\n\nfunction getStyle(el) {\n\tvar style = getComputedStyle(el).fontFamily;\n\tvar parsed;\n\tvar props = {};\n\twhile ((parsed = propRegex.exec(style)) !== null) {\n\t\tprops[parsed[1]] = parsed[2];\n\t}\n\treturn props;\n}\n\nfunction setPlaceholder(img, width, height) {\n\t// Default: fill width, no height\n\tvar placeholder = createPlaceholder(width || 1, height || 0);\n\n\t// Only set placeholder if it's different\n\tif (nativeGetAttribute.call(img, 'src') !== placeholder) {\n\t\tnativeSetAttribute.call(img, 'src', placeholder);\n\t}\n}\n\nfunction onImageReady(img, callback) {\n\t// naturalWidth is only available when the image headers are loaded,\n\t// this loop will poll it every 100ms.\n\tif (img.naturalWidth) {\n\t\tcallback(img);\n\t} else {\n\t\tsetTimeout(onImageReady, 100, img, callback);\n\t}\n}\n\nfunction fixOne(el) {\n\tvar style = getStyle(el);\n\tvar ofi = el[OFI];\n\tstyle['object-fit'] = style['object-fit'] || 'fill'; // default value\n\n\t// Avoid running where unnecessary, unless OFI had already done its deed\n\tif (!ofi.img) {\n\t\t// fill is the default behavior so no action is necessary\n\t\tif (style['object-fit'] === 'fill') {\n\t\t\treturn;\n\t\t}\n\n\t\t// Where object-fit is supported and object-position isn't (Safari < 10)\n\t\tif (\n\t\t\t!ofi.skipTest && // unless user wants to apply regardless of browser support\n\t\t\tsupportsObjectFit && // if browser already supports object-fit\n\t\t\t!style['object-position'] // unless object-position is used\n\t\t) {\n\t\t\treturn;\n\t\t}\n\t}\n\n\t// keep a clone in memory while resetting the original to a blank\n\tif (!ofi.img) {\n\t\tofi.img = new Image(el.width, el.height);\n\t\tofi.img.srcset = nativeGetAttribute.call(el, \"data-ofi-srcset\") || el.srcset;\n\t\tofi.img.src = nativeGetAttribute.call(el, \"data-ofi-src\") || el.src;\n\n\t\t// preserve for any future cloneNode calls\n\t\t// https://github.com/bfred-it/object-fit-images/issues/53\n\t\tnativeSetAttribute.call(el, \"data-ofi-src\", el.src);\n\t\tif (el.srcset) {\n\t\t\tnativeSetAttribute.call(el, \"data-ofi-srcset\", el.srcset);\n\t\t}\n\n\t\tsetPlaceholder(el, el.naturalWidth || el.width, el.naturalHeight || el.height);\n\n\t\t// remove srcset because it overrides src\n\t\tif (el.srcset) {\n\t\t\tel.srcset = '';\n\t\t}\n\t\ttry {\n\t\t\tkeepSrcUsable(el);\n\t\t} catch (err) {\n\t\t\tif (window.console) {\n\t\t\t\tconsole.warn('https://bit.ly/ofi-old-browser');\n\t\t\t}\n\t\t}\n\t}\n\n\tpolyfillCurrentSrc(ofi.img);\n\n\tel.style.backgroundImage = \"url(\\\"\" + ((ofi.img.currentSrc || ofi.img.src).replace(/\"/g, '\\\\\"')) + \"\\\")\";\n\tel.style.backgroundPosition = style['object-position'] || 'center';\n\tel.style.backgroundRepeat = 'no-repeat';\n\tel.style.backgroundOrigin = 'content-box';\n\n\tif (/scale-down/.test(style['object-fit'])) {\n\t\tonImageReady(ofi.img, function () {\n\t\t\tif (ofi.img.naturalWidth > el.width || ofi.img.naturalHeight > el.height) {\n\t\t\t\tel.style.backgroundSize = 'contain';\n\t\t\t} else {\n\t\t\t\tel.style.backgroundSize = 'auto';\n\t\t\t}\n\t\t});\n\t} else {\n\t\tel.style.backgroundSize = style['object-fit'].replace('none', 'auto').replace('fill', '100% 100%');\n\t}\n\n\tonImageReady(ofi.img, function (img) {\n\t\tsetPlaceholder(el, img.naturalWidth, img.naturalHeight);\n\t});\n}\n\nfunction keepSrcUsable(el) {\n\tvar descriptors = {\n\t\tget: function get(prop) {\n\t\t\treturn el[OFI].img[prop ? prop : 'src'];\n\t\t},\n\t\tset: function set(value, prop) {\n\t\t\tel[OFI].img[prop ? prop : 'src'] = value;\n\t\t\tnativeSetAttribute.call(el, (\"data-ofi-\" + prop), value); // preserve for any future cloneNode\n\t\t\tfixOne(el);\n\t\t\treturn value;\n\t\t}\n\t};\n\tObject.defineProperty(el, 'src', descriptors);\n\tObject.defineProperty(el, 'currentSrc', {\n\t\tget: function () { return descriptors.get('currentSrc'); }\n\t});\n\tObject.defineProperty(el, 'srcset', {\n\t\tget: function () { return descriptors.get('srcset'); },\n\t\tset: function (ss) { return descriptors.set(ss, 'srcset'); }\n\t});\n}\n\nfunction hijackAttributes() {\n\tfunction getOfiImageMaybe(el, name) {\n\t\treturn el[OFI] && el[OFI].img && (name === 'src' || name === 'srcset') ? el[OFI].img : el;\n\t}\n\tif (!supportsObjectPosition) {\n\t\tHTMLImageElement.prototype.getAttribute = function (name) {\n\t\t\treturn nativeGetAttribute.call(getOfiImageMaybe(this, name), name);\n\t\t};\n\n\t\tHTMLImageElement.prototype.setAttribute = function (name, value) {\n\t\t\treturn nativeSetAttribute.call(getOfiImageMaybe(this, name), name, String(value));\n\t\t};\n\t}\n}\n\nfunction fix(imgs, opts) {\n\tvar startAutoMode = !autoModeEnabled && !imgs;\n\topts = opts || {};\n\timgs = imgs || 'img';\n\n\tif ((supportsObjectPosition && !opts.skipTest) || !supportsOFI) {\n\t\treturn false;\n\t}\n\n\t// use imgs as a selector or just select all images\n\tif (imgs === 'img') {\n\t\timgs = document.getElementsByTagName('img');\n\t} else if (typeof imgs === 'string') {\n\t\timgs = document.querySelectorAll(imgs);\n\t} else if (!('length' in imgs)) {\n\t\timgs = [imgs];\n\t}\n\n\t// apply fix to all\n\tfor (var i = 0; i < imgs.length; i++) {\n\t\timgs[i][OFI] = imgs[i][OFI] || {\n\t\t\tskipTest: opts.skipTest\n\t\t};\n\t\tfixOne(imgs[i]);\n\t}\n\n\tif (startAutoMode) {\n\t\tdocument.body.addEventListener('load', function (e) {\n\t\t\tif (e.target.tagName === 'IMG') {\n\t\t\t\tfix(e.target, {\n\t\t\t\t\tskipTest: opts.skipTest\n\t\t\t\t});\n\t\t\t}\n\t\t}, true);\n\t\tautoModeEnabled = true;\n\t\timgs = 'img'; // reset to a generic selector for watchMQ\n\t}\n\n\t// if requested, watch media queries for object-fit change\n\tif (opts.watchMQ) {\n\t\twindow.addEventListener('resize', fix.bind(null, imgs, {\n\t\t\tskipTest: opts.skipTest\n\t\t}));\n\t}\n}\n\nfix.supportsObjectFit = supportsObjectFit;\nfix.supportsObjectPosition = supportsObjectPosition;\n\nhijackAttributes();\n\nmodule.exports = fix;\n","(function (factory) {\n\tif (typeof define === 'function' && define.amd) {\n\t\tdefine([], factory);\n\t} else if (typeof module === 'object' && module.exports) {\n\t\tmodule.exports = factory();\n\t} else {\n\t\twindow.idleCallbackShim = factory();\n\t}\n}(function(){\n\t'use strict';\n\tvar scheduleStart, throttleDelay, lazytimer, lazyraf;\n\tvar root = typeof window != 'undefined' ?\n\t\twindow :\n\t\ttypeof global != undefined ?\n\t\t\tglobal :\n\t\t\tthis || {};\n\tvar requestAnimationFrame = root.cancelRequestAnimationFrame && root.requestAnimationFrame || setTimeout;\n\tvar cancelRequestAnimationFrame = root.cancelRequestAnimationFrame || clearTimeout;\n\tvar tasks = [];\n\tvar runAttempts = 0;\n\tvar isRunning = false;\n\tvar remainingTime = 7;\n\tvar minThrottle = 35;\n\tvar throttle = 125;\n\tvar index = 0;\n\tvar taskStart = 0;\n\tvar tasklength = 0;\n\tvar IdleDeadline = {\n\t\tget didTimeout(){\n\t\t\treturn false;\n\t\t},\n\t\ttimeRemaining: function(){\n\t\t\tvar timeRemaining = remainingTime - (Date.now() - taskStart);\n\t\t\treturn timeRemaining < 0 ? 0 : timeRemaining;\n\t\t},\n\t};\n\tvar setInactive = debounce(function(){\n\t\tremainingTime = 22;\n\t\tthrottle = 66;\n\t\tminThrottle = 0;\n\t});\n\n\tfunction debounce(fn){\n\t\tvar id, timestamp;\n\t\tvar wait = 99;\n\t\tvar check = function(){\n\t\t\tvar last = (Date.now()) - timestamp;\n\n\t\t\tif (last < wait) {\n\t\t\t\tid = setTimeout(check, wait - last);\n\t\t\t} else {\n\t\t\t\tid = null;\n\t\t\t\tfn();\n\t\t\t}\n\t\t};\n\t\treturn function(){\n\t\t\ttimestamp = Date.now();\n\t\t\tif(!id){\n\t\t\t\tid = setTimeout(check, wait);\n\t\t\t}\n\t\t};\n\t}\n\n\tfunction abortRunning(){\n\t\tif(isRunning){\n\t\t\tif(lazyraf){\n\t\t\t\tcancelRequestAnimationFrame(lazyraf);\n\t\t\t}\n\t\t\tif(lazytimer){\n\t\t\t\tclearTimeout(lazytimer);\n\t\t\t}\n\t\t\tisRunning = false;\n\t\t}\n\t}\n\n\tfunction onInputorMutation(){\n\t\tif(throttle != 125){\n\t\t\tremainingTime = 7;\n\t\t\tthrottle = 125;\n\t\t\tminThrottle = 35;\n\n\t\t\tif(isRunning) {\n\t\t\t\tabortRunning();\n\t\t\t\tscheduleLazy();\n\t\t\t}\n\t\t}\n\t\tsetInactive();\n\t}\n\n\tfunction scheduleAfterRaf() {\n\t\tlazyraf = null;\n\t\tlazytimer = setTimeout(runTasks, 0);\n\t}\n\n\tfunction scheduleRaf(){\n\t\tlazytimer = null;\n\t\trequestAnimationFrame(scheduleAfterRaf);\n\t}\n\n\tfunction scheduleLazy(){\n\n\t\tif(isRunning){return;}\n\t\tthrottleDelay = throttle - (Date.now() - taskStart);\n\n\t\tscheduleStart = Date.now();\n\n\t\tisRunning = true;\n\n\t\tif(minThrottle && throttleDelay < minThrottle){\n\t\t\tthrottleDelay = minThrottle;\n\t\t}\n\n\t\tif(throttleDelay > 9){\n\t\t\tlazytimer = setTimeout(scheduleRaf, throttleDelay);\n\t\t} else {\n\t\t\tthrottleDelay = 0;\n\t\t\tscheduleRaf();\n\t\t}\n\t}\n\n\tfunction runTasks(){\n\t\tvar task, i, len;\n\t\tvar timeThreshold = remainingTime > 9 ?\n\t\t\t9 :\n\t\t\t1\n\t\t;\n\n\t\ttaskStart = Date.now();\n\t\tisRunning = false;\n\n\t\tlazytimer = null;\n\n\t\tif(runAttempts > 2 || taskStart - throttleDelay - 50 < scheduleStart){\n\t\t\tfor(i = 0, len = tasks.length; i < len && IdleDeadline.timeRemaining() > timeThreshold; i++){\n\t\t\t\ttask = tasks.shift();\n\t\t\t\ttasklength++;\n\t\t\t\tif(task){\n\t\t\t\t\ttask(IdleDeadline);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif(tasks.length){\n\t\t\tscheduleLazy();\n\t\t} else {\n\t\t\trunAttempts = 0;\n\t\t}\n\t}\n\n\tfunction requestIdleCallbackShim(task){\n\t\tindex++;\n\t\ttasks.push(task);\n\t\tscheduleLazy();\n\t\treturn index;\n\t}\n\n\tfunction cancelIdleCallbackShim(id){\n\t\tvar index = id - 1 - tasklength;\n\t\tif(tasks[index]){\n\t\t\ttasks[index] = null;\n\t\t}\n\t}\n\n\tif(!root.requestIdleCallback || !root.cancelIdleCallback){\n\t\troot.requestIdleCallback = requestIdleCallbackShim;\n\t\troot.cancelIdleCallback = cancelIdleCallbackShim;\n\n\t\tif(root.document && document.addEventListener){\n\t\t\troot.addEventListener('scroll', onInputorMutation, true);\n\t\t\troot.addEventListener('resize', onInputorMutation);\n\n\t\t\tdocument.addEventListener('focus', onInputorMutation, true);\n\t\t\tdocument.addEventListener('mouseover', onInputorMutation, true);\n\t\t\t['click', 'keypress', 'touchstart', 'mousedown'].forEach(function(name){\n\t\t\t\tdocument.addEventListener(name, onInputorMutation, {capture: true, passive: true});\n\t\t\t});\n\n\t\t\tif(root.MutationObserver){\n\t\t\t\tnew MutationObserver( onInputorMutation ).observe( document.documentElement, {childList: true, subtree: true, attributes: true} );\n\t\t\t}\n\t\t}\n\t} else {\n\t\ttry{\n\t\t\troot.requestIdleCallback(function(){}, {timeout: 0});\n\t\t} catch(e){\n\t\t\t(function(rIC){\n\t\t\t\tvar timeRemainingProto, timeRemaining;\n\t\t\t\troot.requestIdleCallback = function(fn, timeout){\n\t\t\t\t\tif(timeout && typeof timeout.timeout == 'number'){\n\t\t\t\t\t\treturn rIC(fn, timeout.timeout);\n\t\t\t\t\t}\n\t\t\t\t\treturn rIC(fn);\n\t\t\t\t};\n\t\t\t\tif(root.IdleCallbackDeadline && (timeRemainingProto = IdleCallbackDeadline.prototype)){\n\t\t\t\t\ttimeRemaining = Object.getOwnPropertyDescriptor(timeRemainingProto, 'timeRemaining');\n\t\t\t\t\tif(!timeRemaining || !timeRemaining.configurable || !timeRemaining.get){return;}\n\t\t\t\t\tObject.defineProperty(timeRemainingProto, 'timeRemaining', {\n\t\t\t\t\t\tvalue: function(){\n\t\t\t\t\t\t\treturn timeRemaining.get.call(this);\n\t\t\t\t\t\t},\n\t\t\t\t\t\tenumerable: true,\n\t\t\t\t\t\tconfigurable: true,\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t})(root.requestIdleCallback)\n\t\t}\n\t}\n\n\treturn {\n\t\trequest: requestIdleCallbackShim,\n\t\tcancel: cancelIdleCallbackShim,\n\t};\n}));\n","/**\n * Copyright 2016 Google Inc. All Rights Reserved.\n *\n * Licensed under the W3C SOFTWARE AND DOCUMENT NOTICE AND LICENSE.\n *\n * https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document\n *\n */\n\n(function(window, document) {\n'use strict';\n\n\n// Exits early if all IntersectionObserver and IntersectionObserverEntry\n// features are natively supported.\nif ('IntersectionObserver' in window &&\n 'IntersectionObserverEntry' in window &&\n 'intersectionRatio' in window.IntersectionObserverEntry.prototype) {\n\n // Minimal polyfill for Edge 15's lack of `isIntersecting`\n // See: https://github.com/w3c/IntersectionObserver/issues/211\n if (!('isIntersecting' in window.IntersectionObserverEntry.prototype)) {\n Object.defineProperty(window.IntersectionObserverEntry.prototype,\n 'isIntersecting', {\n get: function () {\n return this.intersectionRatio > 0;\n }\n });\n }\n return;\n}\n\n\n/**\n * An IntersectionObserver registry. This registry exists to hold a strong\n * reference to IntersectionObserver instances currently observering a target\n * element. Without this registry, instances without another reference may be\n * garbage collected.\n */\nvar registry = [];\n\n\n/**\n * Creates the global IntersectionObserverEntry constructor.\n * https://w3c.github.io/IntersectionObserver/#intersection-observer-entry\n * @param {Object} entry A dictionary of instance properties.\n * @constructor\n */\nfunction IntersectionObserverEntry(entry) {\n this.time = entry.time;\n this.target = entry.target;\n this.rootBounds = entry.rootBounds;\n this.boundingClientRect = entry.boundingClientRect;\n this.intersectionRect = entry.intersectionRect || getEmptyRect();\n this.isIntersecting = !!entry.intersectionRect;\n\n // Calculates the intersection ratio.\n var targetRect = this.boundingClientRect;\n var targetArea = targetRect.width * targetRect.height;\n var intersectionRect = this.intersectionRect;\n var intersectionArea = intersectionRect.width * intersectionRect.height;\n\n // Sets intersection ratio.\n if (targetArea) {\n this.intersectionRatio = intersectionArea / targetArea;\n } else {\n // If area is zero and is intersecting, sets to 1, otherwise to 0\n this.intersectionRatio = this.isIntersecting ? 1 : 0;\n }\n}\n\n\n/**\n * Creates the global IntersectionObserver constructor.\n * https://w3c.github.io/IntersectionObserver/#intersection-observer-interface\n * @param {Function} callback The function to be invoked after intersection\n * changes have queued. The function is not invoked if the queue has\n * been emptied by calling the `takeRecords` method.\n * @param {Object=} opt_options Optional configuration options.\n * @constructor\n */\nfunction IntersectionObserver(callback, opt_options) {\n\n var options = opt_options || {};\n\n if (typeof callback != 'function') {\n throw new Error('callback must be a function');\n }\n\n if (options.root && options.root.nodeType != 1) {\n throw new Error('root must be an Element');\n }\n\n // Binds and throttles `this._checkForIntersections`.\n this._checkForIntersections = throttle(\n this._checkForIntersections.bind(this), this.THROTTLE_TIMEOUT);\n\n // Private properties.\n this._callback = callback;\n this._observationTargets = [];\n this._queuedEntries = [];\n this._rootMarginValues = this._parseRootMargin(options.rootMargin);\n\n // Public properties.\n this.thresholds = this._initThresholds(options.threshold);\n this.root = options.root || null;\n this.rootMargin = this._rootMarginValues.map(function(margin) {\n return margin.value + margin.unit;\n }).join(' ');\n}\n\n\n/**\n * The minimum interval within which the document will be checked for\n * intersection changes.\n */\nIntersectionObserver.prototype.THROTTLE_TIMEOUT = 100;\n\n\n/**\n * The frequency in which the polyfill polls for intersection changes.\n * this can be updated on a per instance basis and must be set prior to\n * calling `observe` on the first target.\n */\nIntersectionObserver.prototype.POLL_INTERVAL = null;\n\n/**\n * Use a mutation observer on the root element\n * to detect intersection changes.\n */\nIntersectionObserver.prototype.USE_MUTATION_OBSERVER = true;\n\n\n/**\n * Starts observing a target element for intersection changes based on\n * the thresholds values.\n * @param {Element} target The DOM element to observe.\n */\nIntersectionObserver.prototype.observe = function(target) {\n var isTargetAlreadyObserved = this._observationTargets.some(function(item) {\n return item.element == target;\n });\n\n if (isTargetAlreadyObserved) {\n return;\n }\n\n if (!(target && target.nodeType == 1)) {\n throw new Error('target must be an Element');\n }\n\n this._registerInstance();\n this._observationTargets.push({element: target, entry: null});\n this._monitorIntersections();\n this._checkForIntersections();\n};\n\n\n/**\n * Stops observing a target element for intersection changes.\n * @param {Element} target The DOM element to observe.\n */\nIntersectionObserver.prototype.unobserve = function(target) {\n this._observationTargets =\n this._observationTargets.filter(function(item) {\n\n return item.element != target;\n });\n if (!this._observationTargets.length) {\n this._unmonitorIntersections();\n this._unregisterInstance();\n }\n};\n\n\n/**\n * Stops observing all target elements for intersection changes.\n */\nIntersectionObserver.prototype.disconnect = function() {\n this._observationTargets = [];\n this._unmonitorIntersections();\n this._unregisterInstance();\n};\n\n\n/**\n * Returns any queue entries that have not yet been reported to the\n * callback and clears the queue. This can be used in conjunction with the\n * callback to obtain the absolute most up-to-date intersection information.\n * @return {Array} The currently queued entries.\n */\nIntersectionObserver.prototype.takeRecords = function() {\n var records = this._queuedEntries.slice();\n this._queuedEntries = [];\n return records;\n};\n\n\n/**\n * Accepts the threshold value from the user configuration object and\n * returns a sorted array of unique threshold values. If a value is not\n * between 0 and 1 and error is thrown.\n * @private\n * @param {Array|number=} opt_threshold An optional threshold value or\n * a list of threshold values, defaulting to [0].\n * @return {Array} A sorted list of unique and valid threshold values.\n */\nIntersectionObserver.prototype._initThresholds = function(opt_threshold) {\n var threshold = opt_threshold || [0];\n if (!Array.isArray(threshold)) threshold = [threshold];\n\n return threshold.sort().filter(function(t, i, a) {\n if (typeof t != 'number' || isNaN(t) || t < 0 || t > 1) {\n throw new Error('threshold must be a number between 0 and 1 inclusively');\n }\n return t !== a[i - 1];\n });\n};\n\n\n/**\n * Accepts the rootMargin value from the user configuration object\n * and returns an array of the four margin values as an object containing\n * the value and unit properties. If any of the values are not properly\n * formatted or use a unit other than px or %, and error is thrown.\n * @private\n * @param {string=} opt_rootMargin An optional rootMargin value,\n * defaulting to '0px'.\n * @return {Array<Object>} An array of margin objects with the keys\n * value and unit.\n */\nIntersectionObserver.prototype._parseRootMargin = function(opt_rootMargin) {\n var marginString = opt_rootMargin || '0px';\n var margins = marginString.split(/\\s+/).map(function(margin) {\n var parts = /^(-?\\d*\\.?\\d+)(px|%)$/.exec(margin);\n if (!parts) {\n throw new Error('rootMargin must be specified in pixels or percent');\n }\n return {value: parseFloat(parts[1]), unit: parts[2]};\n });\n\n // Handles shorthand.\n margins[1] = margins[1] || margins[0];\n margins[2] = margins[2] || margins[0];\n margins[3] = margins[3] || margins[1];\n\n return margins;\n};\n\n\n/**\n * Starts polling for intersection changes if the polling is not already\n * happening, and if the page's visibilty state is visible.\n * @private\n */\nIntersectionObserver.prototype._monitorIntersections = function() {\n if (!this._monitoringIntersections) {\n this._monitoringIntersections = true;\n\n // If a poll interval is set, use polling instead of listening to\n // resize and scroll events or DOM mutations.\n if (this.POLL_INTERVAL) {\n this._monitoringInterval = setInterval(\n this._checkForIntersections, this.POLL_INTERVAL);\n }\n else {\n addEvent(window, 'resize', this._checkForIntersections, true);\n addEvent(document, 'scroll', this._checkForIntersections, true);\n\n if (this.USE_MUTATION_OBSERVER && 'MutationObserver' in window) {\n this._domObserver = new MutationObserver(this._checkForIntersections);\n this._domObserver.observe(document, {\n attributes: true,\n childList: true,\n characterData: true,\n subtree: true\n });\n }\n }\n }\n};\n\n\n/**\n * Stops polling for intersection changes.\n * @private\n */\nIntersectionObserver.prototype._unmonitorIntersections = function() {\n if (this._monitoringIntersections) {\n this._monitoringIntersections = false;\n\n clearInterval(this._monitoringInterval);\n this._monitoringInterval = null;\n\n removeEvent(window, 'resize', this._checkForIntersections, true);\n removeEvent(document, 'scroll', this._checkForIntersections, true);\n\n if (this._domObserver) {\n this._domObserver.disconnect();\n this._domObserver = null;\n }\n }\n};\n\n\n/**\n * Scans each observation target for intersection changes and adds them\n * to the internal entries queue. If new entries are found, it\n * schedules the callback to be invoked.\n * @private\n */\nIntersectionObserver.prototype._checkForIntersections = function() {\n var rootIsInDom = this._rootIsInDom();\n var rootRect = rootIsInDom ? this._getRootRect() : getEmptyRect();\n\n this._observationTargets.forEach(function(item) {\n var target = item.element;\n var targetRect = getBoundingClientRect(target);\n var rootContainsTarget = this._rootContainsTarget(target);\n var oldEntry = item.entry;\n var intersectionRect = rootIsInDom && rootContainsTarget &&\n this._computeTargetAndRootIntersection(target, rootRect);\n\n var newEntry = item.entry = new IntersectionObserverEntry({\n time: now(),\n target: target,\n boundingClientRect: targetRect,\n rootBounds: rootRect,\n intersectionRect: intersectionRect\n });\n\n if (!oldEntry) {\n this._queuedEntries.push(newEntry);\n } else if (rootIsInDom && rootContainsTarget) {\n // If the new entry intersection ratio has crossed any of the\n // thresholds, add a new entry.\n if (this._hasCrossedThreshold(oldEntry, newEntry)) {\n this._queuedEntries.push(newEntry);\n }\n } else {\n // If the root is not in the DOM or target is not contained within\n // root but the previous entry for this target had an intersection,\n // add a new record indicating removal.\n if (oldEntry && oldEntry.isIntersecting) {\n this._queuedEntries.push(newEntry);\n }\n }\n }, this);\n\n if (this._queuedEntries.length) {\n this._callback(this.takeRecords(), this);\n }\n};\n\n\n/**\n * Accepts a target and root rect computes the intersection between then\n * following the algorithm in the spec.\n * TODO(philipwalton): at this time clip-path is not considered.\n * https://w3c.github.io/IntersectionObserver/#calculate-intersection-rect-algo\n * @param {Element} target The target DOM element\n * @param {Object} rootRect The bounding rect of the root after being\n * expanded by the rootMargin value.\n * @return {?Object} The final intersection rect object or undefined if no\n * intersection is found.\n * @private\n */\nIntersectionObserver.prototype._computeTargetAndRootIntersection =\n function(target, rootRect) {\n\n // If the element isn't displayed, an intersection can't happen.\n if (window.getComputedStyle(target).display == 'none') return;\n\n var targetRect = getBoundingClientRect(target);\n var intersectionRect = targetRect;\n var parent = getParentNode(target);\n var atRoot = false;\n\n while (!atRoot) {\n var parentRect = null;\n var parentComputedStyle = parent.nodeType == 1 ?\n window.getComputedStyle(parent) : {};\n\n // If the parent isn't displayed, an intersection can't happen.\n if (parentComputedStyle.display == 'none') return;\n\n if (parent == this.root || parent == document) {\n atRoot = true;\n parentRect = rootRect;\n } else {\n // If the element has a non-visible overflow, and it's not the <body>\n // or <html> element, update the intersection rect.\n // Note: <body> and <html> cannot be clipped to a rect that's not also\n // the document rect, so no need to compute a new intersection.\n if (parent != document.body &&\n parent != document.documentElement &&\n parentComputedStyle.overflow != 'visible') {\n parentRect = getBoundingClientRect(parent);\n }\n }\n\n // If either of the above conditionals set a new parentRect,\n // calculate new intersection data.\n if (parentRect) {\n intersectionRect = computeRectIntersection(parentRect, intersectionRect);\n\n if (!intersectionRect) break;\n }\n parent = getParentNode(parent);\n }\n return intersectionRect;\n};\n\n\n/**\n * Returns the root rect after being expanded by the rootMargin value.\n * @return {Object} The expanded root rect.\n * @private\n */\nIntersectionObserver.prototype._getRootRect = function() {\n var rootRect;\n if (this.root) {\n rootRect = getBoundingClientRect(this.root);\n } else {\n // Use <html>/<body> instead of window since scroll bars affect size.\n var html = document.documentElement;\n var body = document.body;\n rootRect = {\n top: 0,\n left: 0,\n right: html.clientWidth || body.clientWidth,\n width: html.clientWidth || body.clientWidth,\n bottom: html.clientHeight || body.clientHeight,\n height: html.clientHeight || body.clientHeight\n };\n }\n return this._expandRectByRootMargin(rootRect);\n};\n\n\n/**\n * Accepts a rect and expands it by the rootMargin value.\n * @param {Object} rect The rect object to expand.\n * @return {Object} The expanded rect.\n * @private\n */\nIntersectionObserver.prototype._expandRectByRootMargin = function(rect) {\n var margins = this._rootMarginValues.map(function(margin, i) {\n return margin.unit == 'px' ? margin.value :\n margin.value * (i % 2 ? rect.width : rect.height) / 100;\n });\n var newRect = {\n top: rect.top - margins[0],\n right: rect.right + margins[1],\n bottom: rect.bottom + margins[2],\n left: rect.left - margins[3]\n };\n newRect.width = newRect.right - newRect.left;\n newRect.height = newRect.bottom - newRect.top;\n\n return newRect;\n};\n\n\n/**\n * Accepts an old and new entry and returns true if at least one of the\n * threshold values has been crossed.\n * @param {?IntersectionObserverEntry} oldEntry The previous entry for a\n * particular target element or null if no previous entry exists.\n * @param {IntersectionObserverEntry} newEntry The current entry for a\n * particular target element.\n * @return {boolean} Returns true if a any threshold has been crossed.\n * @private\n */\nIntersectionObserver.prototype._hasCrossedThreshold =\n function(oldEntry, newEntry) {\n\n // To make comparing easier, an entry that has a ratio of 0\n // but does not actually intersect is given a value of -1\n var oldRatio = oldEntry && oldEntry.isIntersecting ?\n oldEntry.intersectionRatio || 0 : -1;\n var newRatio = newEntry.isIntersecting ?\n newEntry.intersectionRatio || 0 : -1;\n\n // Ignore unchanged ratios\n if (oldRatio === newRatio) return;\n\n for (var i = 0; i < this.thresholds.length; i++) {\n var threshold = this.thresholds[i];\n\n // Return true if an entry matches a threshold or if the new ratio\n // and the old ratio are on the opposite sides of a threshold.\n if (threshold == oldRatio || threshold == newRatio ||\n threshold < oldRatio !== threshold < newRatio) {\n return true;\n }\n }\n};\n\n\n/**\n * Returns whether or not the root element is an element and is in the DOM.\n * @return {boolean} True if the root element is an element and is in the DOM.\n * @private\n */\nIntersectionObserver.prototype._rootIsInDom = function() {\n return !this.root || containsDeep(document, this.root);\n};\n\n\n/**\n * Returns whether or not the target element is a child of root.\n * @param {Element} target The target element to check.\n * @return {boolean} True if the target element is a child of root.\n * @private\n */\nIntersectionObserver.prototype._rootContainsTarget = function(target) {\n return containsDeep(this.root || document, target);\n};\n\n\n/**\n * Adds the instance to the global IntersectionObserver registry if it isn't\n * already present.\n * @private\n */\nIntersectionObserver.prototype._registerInstance = function() {\n if (registry.indexOf(this) < 0) {\n registry.push(this);\n }\n};\n\n\n/**\n * Removes the instance from the global IntersectionObserver registry.\n * @private\n */\nIntersectionObserver.prototype._unregisterInstance = function() {\n var index = registry.indexOf(this);\n if (index != -1) registry.splice(index, 1);\n};\n\n\n/**\n * Returns the result of the performance.now() method or null in browsers\n * that don't support the API.\n * @return {number} The elapsed time since the page was requested.\n */\nfunction now() {\n return window.performance && performance.now && performance.now();\n}\n\n\n/**\n * Throttles a function and delays its executiong, so it's only called at most\n * once within a given time period.\n * @param {Function} fn The function to throttle.\n * @param {number} timeout The amount of time that must pass before the\n * function can be called again.\n * @return {Function} The throttled function.\n */\nfunction throttle(fn, timeout) {\n var timer = null;\n return function () {\n if (!timer) {\n timer = setTimeout(function() {\n fn();\n timer = null;\n }, timeout);\n }\n };\n}\n\n\n/**\n * Adds an event handler to a DOM node ensuring cross-browser compatibility.\n * @param {Node} node The DOM node to add the event handler to.\n * @param {string} event The event name.\n * @param {Function} fn The event handler to add.\n * @param {boolean} opt_useCapture Optionally adds the even to the capture\n * phase. Note: this only works in modern browsers.\n */\nfunction addEvent(node, event, fn, opt_useCapture) {\n if (typeof node.addEventListener == 'function') {\n node.addEventListener(event, fn, opt_useCapture || false);\n }\n else if (typeof node.attachEvent == 'function') {\n node.attachEvent('on' + event, fn);\n }\n}\n\n\n/**\n * Removes a previously added event handler from a DOM node.\n * @param {Node} node The DOM node to remove the event handler from.\n * @param {string} event The event name.\n * @param {Function} fn The event handler to remove.\n * @param {boolean} opt_useCapture If the event handler was added with this\n * flag set to true, it should be set to true here in order to remove it.\n */\nfunction removeEvent(node, event, fn, opt_useCapture) {\n if (typeof node.removeEventListener == 'function') {\n node.removeEventListener(event, fn, opt_useCapture || false);\n }\n else if (typeof node.detatchEvent == 'function') {\n node.detatchEvent('on' + event, fn);\n }\n}\n\n\n/**\n * Returns the intersection between two rect objects.\n * @param {Object} rect1 The first rect.\n * @param {Object} rect2 The second rect.\n * @return {?Object} The intersection rect or undefined if no intersection\n * is found.\n */\nfunction computeRectIntersection(rect1, rect2) {\n var top = Math.max(rect1.top, rect2.top);\n var bottom = Math.min(rect1.bottom, rect2.bottom);\n var left = Math.max(rect1.left, rect2.left);\n var right = Math.min(rect1.right, rect2.right);\n var width = right - left;\n var height = bottom - top;\n\n return (width >= 0 && height >= 0) && {\n top: top,\n bottom: bottom,\n left: left,\n right: right,\n width: width,\n height: height\n };\n}\n\n\n/**\n * Shims the native getBoundingClientRect for compatibility with older IE.\n * @param {Element} el The element whose bounding rect to get.\n * @return {Object} The (possibly shimmed) rect of the element.\n */\nfunction getBoundingClientRect(el) {\n var rect;\n\n try {\n rect = el.getBoundingClientRect();\n } catch (err) {\n // Ignore Windows 7 IE11 \"Unspecified error\"\n // https://github.com/w3c/IntersectionObserver/pull/205\n }\n\n if (!rect) return getEmptyRect();\n\n // Older IE\n if (!(rect.width && rect.height)) {\n rect = {\n top: rect.top,\n right: rect.right,\n bottom: rect.bottom,\n left: rect.left,\n width: rect.right - rect.left,\n height: rect.bottom - rect.top\n };\n }\n return rect;\n}\n\n\n/**\n * Returns an empty rect object. An empty rect is returned when an element\n * is not in the DOM.\n * @return {Object} The empty rect.\n */\nfunction getEmptyRect() {\n return {\n top: 0,\n bottom: 0,\n left: 0,\n right: 0,\n width: 0,\n height: 0\n };\n}\n\n/**\n * Checks to see if a parent element contains a child elemnt (including inside\n * shadow DOM).\n * @param {Node} parent The parent element.\n * @param {Node} child The child element.\n * @return {boolean} True if the parent node contains the child node.\n */\nfunction containsDeep(parent, child) {\n var node = child;\n while (node) {\n if (node == parent) return true;\n\n node = getParentNode(node);\n }\n return false;\n}\n\n\n/**\n * Gets the parent node of an element or its host element if the parent node\n * is a shadow root.\n * @param {Node} node The node whose parent to get.\n * @return {Node|null} The parent node or null if no parent exists.\n */\nfunction getParentNode(node) {\n var parent = node.parentNode;\n\n if (parent && parent.nodeType == 11 && parent.host) {\n // If the parent is a shadow root, return the host element.\n return parent.host;\n }\n return parent;\n}\n\n\n// Exposes the constructors globally.\nwindow.IntersectionObserver = IntersectionObserver;\nwindow.IntersectionObserverEntry = IntersectionObserverEntry;\n\n}(window, document));\n"],"sourceRoot":""} |