Wednesday, May 6


BRENT CRUDE OIL ANALYSIS & TALKING POINTS

  • US core PCE dampens hawkish rhetoric.
  • China and US economic data in focus next week.
  • How long can bulls sustain this upside?

Recommended by Warren Venketas

Get Your Free Oil Forecast

BRENT CRUDE OIL FUNDAMENTAL BACKDROP

Crude oil prices (WTI and Brent) have extended its upside rally to end the week on levels last seen in mid-April 2023. The move was sparked by multiple factors but primarily the weaker U.S. dollar Friday’s miss on both core PCE price index and Michigan consumer sentiment data. Core PCE also known as ‘the Fed’s preferred measure of inflation hit 4.1% showing yet further signs of slowing inflationary pressures – echoing the recent CPI report. This data minimized the impact of strong US GDP and durable goods orders a few days earlier that has weighed negatively on the greenback. Next week will kickoff with key data from China (see economic calendar below) via the NBS PMI release that is expected to push higher possibly giving crude oil prices further support. The Caixin report is also due later in the week.

Trade Smarter – Sign up for the DailyFX Newsletter

Receive timely and compelling market commentary from the DailyFX team

Subscribe to Newsletter

From a USD perspective, US PMI’s and Non-Farm Payroll (NFP) figures are scheduled. The usual crude oil weekly stock change numbers (API and EIA) will be closely watched while the Baker Hughes rig count that has been steadily declining could heighten supply concerns. OPEC+ and their recent production cut extension announcement through August has resurfaced as to whether or not the organization will decide to continue into September as well. Market experts are leaning towards another sustained cut

U.S. ECONOMIC CALENDAR (GMT +02:00)

Source: DailyFX economic calendar

Foundational Trading Knowledge

Commodities Trading

Recommended by Warren Venketas

TECHNICAL ANALYSIS

BRENT CRUDE OIL PRICE CHART (DAILY)

Chart prepared by Warren Venketas, IG

Brent crude price action has reached the overbought zone on the Relative Strength Index (RSI) heading towards the 85.00 psychological resistance handle. The 200-day moving average (blue) has also been breached in this process. It will be interesting to see how long this can hold with global growth concerns gaining traction.

Key resistance levels:

Key support levels:

IG CLIENT SENTIMENT: BULLISH

IGCS shows retail traders are NET SHORT on crude oil, with 53% of traders currently holding short positions (as of this writing). At DailyFX We typically take a contrarian view to crowd sentiment, and the fact traders are net-short suggestscrude oil- US Crude prices may continue to rise. Traders are further net-short than yesterday and last week, and the combination of current sentiment and recent changes gives us a stronger Oil – US Crude-bullish contrarian trading bias.

Contact and followWarrenon Twitter:@WVenketas

`constructor()this.hiding=!1,this.value=0,this.visible=!1,this.trickle=()=>this.setValue(this.value+Math.random()/100),this.stylesheetElement=this.createStylesheetElement(),this.progressElement=this.createProgressElement(),this.installStylesheetElement(),this.setValue(0)show()this.visiblehide()this.visible&&!this.hiding&&(this.hiding=!0,this.fadeProgressElement(()=>this.uninstallProgressElement(),this.stopTrickling(),this.visible=!1,this.hiding=!1))setValue(value)this.value=value,this.refresh()installStylesheetElement()document.head.insertBefore(this.stylesheetElement,document.head.firstChild)installProgressElement()this.progressElement.style.width="0",this.progressElement.style.opacity="1",document.documentElement.insertBefore(this.progressElement,document.body),this.refresh()fadeProgressElement(callback)this.progressElement.style.opacity="0",setTimeout(callback,1.5*ProgressBar.animationDuration)uninstallProgressElement()this.progressElement.parentNode&&document.documentElement.removeChild(this.progressElement)startTrickling()this.trickleIntervalstopTrickling()window.clearInterval(this.trickleInterval),delete this.trickleIntervalrefresh()requestAnimationFrame(()=>this.progressElement.style.width=10+90*this.value+"%")createStylesheetElement()var element=document.createElement("style");return element.type="text/css",element.textContent=ProgressBar.defaultCSS,this.cspNonce&&(element.nonce=this.cspNonce),elementcreateProgressElement()var element=document.createElement("div");return element.className="turbo-progress-bar",elementget cspNonce()return getMetaContent("csp-nonce")ProgressBar.animationDuration=300;class HeadSnapshot extends Snapshot{constructor(){super(...arguments),this.detailsByOuterHTML=this.children.filter(element=>!function elementIsNoscript(element)element=element.localName;return"noscript"==element(element)).map(element=>function elementWithoutNonce(element)element.hasAttribute("nonce")&&element.setAttribute("nonce","");return element(element)).reduce((result,element)=>var outerHTML=element["outerHTML"],details=outerHTML in result?result[outerHTML]:type:function elementType(element)return function elementIsScript(element)element=element.localName;return"script"==element(element)?"script":function elementIsStylesheet(element)var tagName=element.localName;return"style"==tagName(element)?"stylesheet":void 0(element),tracked:function elementIsTracked(element)return"reload"==element.getAttribute("data-turbo-track")(element),elements:[];return Object.assign(Object.assign(,result),[outerHTML]:Object.assign(Object.assign(,details),elements:[...details.elements,element])),)}get trackedElementSignature()return Object.keys(this.detailsByOuterHTML).filter(outerHTML=>this.detailsByOuterHTML[outerHTML].tracked).join("")getScriptElementsNotInSnapshot(snapshot)return this.getElementsMatchingTypeNotInSnapshot("script",snapshot)getStylesheetElementsNotInSnapshot(snapshot)return this.getElementsMatchingTypeNotInSnapshot("stylesheet",snapshot)getElementsMatchingTypeNotInSnapshot(matchedType,snapshot)return Object.keys(this.detailsByOuterHTML).filter(outerHTML=>!(outerHTML in snapshot.detailsByOuterHTML)).map(outerHTML=>this.detailsByOuterHTML[outerHTML]).filter((type)=>type==matchedType).map((elements:[element])=>element)get provisionalElements()return Object.keys(this.detailsByOuterHTML).reduce((result,outerHTML)=>vartype:outerHTML,tracked,elements=this.detailsByOuterHTML[outerHTML];return null!=outerHTML,[])getMetaValue(name)name=this.findMetaElementByName(name);return name?name.getAttribute("content"):nullfindMetaElementByName(name)return Object.keys(this.detailsByOuterHTML).reduce((result,outerHTML)=>var[outerHTML]=this.detailsByOuterHTML[outerHTML]["elements"];return function elementIsMetaElementWithName(element,name)var tagName=element.localName;return"meta"==tagName&&element.getAttribute("name")==name(outerHTML,name)?outerHTML:result,void 0)}class PageSnapshot extends Snapshotstatic fromHTMLString(html="")return this.fromDocument(parseHTMLDocument(html))static fromElement(element)return this.fromDocument(element.ownerDocument)static fromDocument(head,body)return new this(body,new HeadSnapshot(head))constructor(element,headSnapshot)super(element),this.headSnapshot=headSnapshotclone()var index,source,clonedElement=this.element.cloneNode(!0),selectElements=this.element.querySelectorAll("select"),clonedSelectElements=clonedElement.querySelectorAll("select");for([index,source]of selectElements.entries())var clone=clonedSelectElements[index];for(const option of clone.selectedOptions)option.selected=!1;for(const option of source.selectedOptions)clone.options[option.index].selected=!0for(const clonedPasswordInput of clonedElement.querySelectorAll('input[type="password"]'))clonedPasswordInput.value="";return new PageSnapshot(clonedElement,this.headSnapshot)get headElement()return this.headSnapshot.elementget rootLocation()var _a;return expandURL(null!=(_a=this.getSetting("root"))?_a:"/")get cacheControlValue()return this.getSetting("cache-control")get isPreviewable()return"no-preview"!=this.cacheControlValueget isCacheable()return"no-cache"!=this.cacheControlValueget isVisitable()return"reload"!=this.getSetting("visit-control")getSetting(name)return this.headSnapshot.getMetaValue("turbo-"+name)(prototype=TimingMetric=TimingMetric||).visitStart="visitStart",prototype.requestStart="requestStart",prototype.requestEnd="requestEnd",prototype.visitEnd="visitEnd",(prototype=VisitState=VisitState||).initialized="initialized",prototype.started="started",prototype.canceled="canceled",prototype.failed="failed";const defaultOptions=action:"advance",historyChanged:!(prototype.completed="completed"),visitCachedSnapshot:()=>,willRender:!0,updateHistory:!0,shouldCacheSnapshot:!0,acceptsStreamResponse:!1;(prototype=SystemStatusCode=SystemStatusCode||)[prototype.networkFailure=0]="networkFailure",prototype[prototype.timeoutFailure=-1]="timeoutFailure",prototype[prototype.contentTypeMismatch=-2]="contentTypeMismatch";class Visitconstructor(delegate,location2,restorationIdentifier,options=)get adapter()return this.delegate.adapterget view()return this.delegate.viewget history()return this.delegate.historyget restorationData()return this.history.getRestorationDataForIdentifier(this.restorationIdentifier)get silent()return this.isSamePagestart()this.state==VisitState.initialized&&(this.recordTimingMetric(TimingMetric.visitStart),this.state=VisitState.started,this.adapter.visitStarted(this),this.delegate.visitStarted(this))cancel()this.state==VisitState.started&&(this.request&&this.request.cancel(),this.cancelRender(),this.state=VisitState.canceled)complete()fail()this.state==VisitState.started&&(this.state=VisitState.failed,this.adapter.visitFailed(this))changeHistory()var _a;!this.historyChanged&&this.updateHistory&&(_a=getHistoryMethodForAction(this.location.href===(null==(_a=this.referrer)?void 0:_a.href)?"replace":this.action),this.history.update(_a,this.location,this.restorationIdentifier),this.historyChanged=!0)issueRequest()this.hasPreloadedResponse()?this.simulateRequest():this.shouldIssueRequest()&&!this.request&&(this.request=new FetchRequest(this,FetchMethod.get,this.location),this.request.perform())simulateRequest()this.response&&(this.startRequest(),this.recordResponse(),this.finishRequest())startRequest()this.recordTimingMetric(TimingMetric.requestStart),this.adapter.visitRequestStarted(this)recordResponse(response=this.response)(this.response=response)&&(response=response["statusCode"],isSuccessful(response)?this.adapter.visitRequestCompleted(this):this.adapter.visitRequestFailedWithStatusCode(this,response))finishRequest()this.recordTimingMetric(TimingMetric.requestEnd),this.adapter.visitRequestFinished(this)loadResponse()if(this.response)conststatusCode,responseHTML=this.response;this.render(()=>__async$3(this,null,function*()this.shouldCacheSnapshot&&this.cacheSnapshot(),this.view.renderPromise&&(yield this.view.renderPromise),isSuccessful(statusCode)&&null!=responseHTML?(yield this.view.renderPage(PageSnapshot.fromHTMLString(responseHTML),!1,this.willRender,this),this.performScroll(),this.adapter.visitRendered(this),this.complete()):(yield this.view.renderError(PageSnapshot.fromHTMLString(responseHTML),this),this.adapter.visitRendered(this),this.fail())))getCachedSnapshot()getPreloadedSnapshot()if(this.snapshotHTML)return PageSnapshot.fromHTMLString(this.snapshotHTML)hasCachedSnapshot()return null!=this.getCachedSnapshot()loadCachedSnapshot()const snapshot=this.getCachedSnapshot();if(snapshot)const isPreview=this.shouldIssueRequest();this.render(()=>__async$3(this,null,function*()this.complete())))followRedirect()var _a;this.redirectedToLocation&&!this.followedRedirect&&null!=(_a=this.response)&&_a.redirected&&(this.adapter.visitProposedToLocation(this.redirectedToLocation,action:"replace",response:this.response,shouldCacheSnapshot:!1,willRender:!1),this.followedRedirect=!0)goToSamePageAnchor()this.isSamePage&&this.render(()=>__async$3(this,null,function*()this.cacheSnapshot(),this.performScroll(),this.changeHistory(),this.adapter.visitRendered(this)))prepareRequest(request)this.acceptsStreamResponse&&request.acceptResponseType(StreamMessage.contentType)requestStarted()this.startRequest()requestPreventedHandlingResponse(_request,_response)requestSucceededWithResponse(request,response)return __async$3(this,null,function*()var responseHTML=yield response.responseHTML,redirected,statusCode=response;null==responseHTML?this.recordResponse(statusCode:SystemStatusCode.contentTypeMismatch,redirected:redirected):(this.redirectedToLocation=response.redirected?response.location:void 0,this.recordResponse(statusCode:statusCode,responseHTML:responseHTML,redirected:redirected)))requestFailedWithResponse(request,response)return __async$3(this,null,function*()var responseHTML=yield response.responseHTML,redirected,statusCode=response;null==responseHTML?this.recordResponse(statusCode:SystemStatusCode.contentTypeMismatch,redirected:redirected):this.recordResponse(statusCode:statusCode,responseHTML:responseHTML,redirected:redirected))requestErrored(_request,_error)this.recordResponse(statusCode:SystemStatusCode.networkFailure,redirected:!1)requestFinished()this.finishRequest()performScroll()("restore"==this.action?this.scrollToRestoredPosition()scrollToRestoredPosition()var scrollPosition=this.restorationData["scrollPosition"];if(scrollPosition)return this.view.scrollToPosition(scrollPosition),!0scrollToAnchor()var anchor=getAnchor(this.location);if(null!=anchor)return this.view.scrollToAnchor(anchor),!0recordTimingMetric(metric)this.timingMetrics[metric]=(new Date).getTime()getTimingMetrics()return Object.assign(,this.timingMetrics)getHistoryMethodForAction(action)switch(action)case"replace":return history.replaceState;case"advance":case"restore":return history.pushStatehasPreloadedResponse()return"object"==typeof this.responseshouldIssueRequest()return!this.isSamePage&&("restore"==this.action?!this.hasCachedSnapshot():this.willRender)cacheSnapshot()render(callback)return __async$3(this,null,function*()this.cancelRender(),yield new Promise(resolve=>this.frame=requestAnimationFrame(()=>resolve())),yield callback(),delete this.frame)cancelRender()this.frame&&(cancelAnimationFrame(this.frame),delete this.frame)function isSuccessful(statusCode)return 200<=statusCode&&statusCode<300class BrowserAdapter{constructor(session2)this.progressBar=new ProgressBar,this.showProgressBar=()=>this.progressBar.show(),this.session=session2visitProposedToLocation(location2,options)this.navigator.startVisit(location2,(null==options?void 0:options.restorationIdentifier)visitStarted(visit2)this.location=visit2.location,visit2.loadCachedSnapshot(),visit2.issueRequest(),visit2.goToSamePageAnchor()visitRequestStarted(visit2)"restore"!=visit2.action?this.showVisitProgressBarAfterDelay():this.showProgressBar()visitRequestCompleted(visit2)visit2.loadResponse()visitRequestFailedWithStatusCode(visit2,statusCode)switch(statusCode)case SystemStatusCode.networkFailure:case SystemStatusCode.timeoutFailure:case SystemStatusCode.contentTypeMismatch:return this.reload(reason:"request_failed",context:statusCode:statusCode);default:return visit2.loadResponse()visitRequestFinished(_visit)this.progressBar.setValue(1),this.hideVisitProgressBar()visitCompleted(_visit)pageInvalidated(reason)this.reload(reason)visitFailed(_visit)visitRendered(_visit)formSubmissionStarted(_formSubmission)this.progressBar.setValue(0),this.showFormProgressBarAfterDelay()formSubmissionFinished(_formSubmission)this.progressBar.setValue(1),this.hideFormProgressBar()showVisitProgressBarAfterDelay()this.visitProgressBarTimeout=window.setTimeout(this.showProgressBar,this.session.progressBarDelay)hideVisitProgressBar()this.progressBar.hide(),null!=this.visitProgressBarTimeout&&(window.clearTimeout(this.visitProgressBarTimeout),delete this.visitProgressBarTimeout)showFormProgressBarAfterDelay()null==this.formProgressBarTimeout&&(this.formProgressBarTimeout=window.setTimeout(this.showProgressBar,this.session.progressBarDelay))hideFormProgressBar()this.progressBar.hide(),null!=this.formProgressBarTimeout&&(window.clearTimeout(this.formProgressBarTimeout),delete this.formProgressBarTimeout)reload(reason)window.location.hrefget navigator()return this.session.navigator}class CacheObserverconstructor()this.selector="[data-turbo-temporary]",this.deprecatedSelector="[data-turbo-cache=false]",this.started=!1,this.removeTemporaryElements=_event=>for(const element of this.temporaryElements)element.remove()start()stop()this.started&&(this.started=!1,removeEventListener("turbo:before-cache",this.removeTemporaryElements,!1))get temporaryElements()return[...document.querySelectorAll(this.selector),...this.temporaryElementsWithDeprecation]get temporaryElementsWithDeprecation()var elements=document.querySelectorAll(this.deprecatedSelector);return elements.length&&console.warn(`The $this.deprecatedSelector selector is deprecated and will be removed in a future version. Use $this.selector instead.`),[...elements]class FrameRedirectorconstructor(session2,element)this.session=session2,this.element=element,this.linkInterceptor=new LinkInterceptor(this,element),this.formSubmitObserver=new FormSubmitObserver(this,element)start()this.linkInterceptor.start(),this.formSubmitObserver.start()stop()this.linkInterceptor.stop(),this.formSubmitObserver.stop()shouldInterceptLinkClick(element,_location,_event)return this.shouldRedirect(element)linkClickIntercepted(element,url,event)var frame=this.findFrameElement(element);frame&&frame.delegate.linkClickIntercepted(element,url,event)willSubmitForm(element,submitter)return null==element.closest("turbo-frame")&&this.shouldSubmit(element,submitter)&&this.shouldRedirect(element,submitter)formSubmitted(element,submitter)var frame=this.findFrameElement(element,submitter);frame&&frame.delegate.formSubmitted(element,submitter)shouldSubmit(form,submitter)var action=getAction(form,submitter),meta=this.element.ownerDocument.querySelector('meta[name="turbo-root"]'),meta=expandURL(null!=(meta=null==meta?void 0:meta.content)?meta:"/");return this.shouldRedirect(form,submitter)&&locationIsVisitable(action,meta)shouldRedirect(element,submitter)return!!(element instanceof HTMLFormElement?this.session.submissionIsNavigatable(element,submitter):this.session.elementIsNavigatable(element))&&(!!(submitter=this.findFrameElement(element,submitter))&&submitter!=element.closest("turbo-frame"))findFrameElement(element,submitter)submitter=(null==submitter?void 0:submitter.getAttribute("data-turbo-frame"))class Historyconstructor(delegate)this.restorationIdentifier=uuid(),this.restorationData=,this.started=!1,this.pageLoaded=!1,this.onPopState=event=>this.shouldHandlePopState()&&(event=(event.state,this.onPageLoad=_event=>__async$3(this,null,function*()yield function nextMicrotask()return Promise.resolve()(),this.pageLoaded=!0),this.delegate=delegatestart()(addEventListener("popstate",this.onPopState,!1),addEventListener("load",this.onPageLoad,!1),this.started=!0,this.replace(new URL(window.location.href)))stop()this.started&&(removeEventListener("popstate",this.onPopState,!1),removeEventListener("load",this.onPageLoad,!1),this.started=!1)push(location2,restorationIdentifier)this.update(history.pushState,location2,restorationIdentifier)replace(location2,restorationIdentifier)this.update(history.replaceState,location2,restorationIdentifier)update(method,location2,restorationIdentifier=uuid())method.call(history,turbo:restorationIdentifier:restorationIdentifier,"",location2.href),this.location=location2,this.restorationIdentifier=restorationIdentifiergetRestorationDataForIdentifier(restorationIdentifier)updateRestorationData(additionalData)var restorationIdentifier=this["restorationIdentifier"],restorationData=this.restorationData[restorationIdentifier];this.restorationData[restorationIdentifier]=Object.assign(Object.assign(,restorationData),additionalData)assumeControlOfScrollRestoration()relinquishControlOfScrollRestoration()this.previousScrollRestoration&&(history.scrollRestoration=this.previousScrollRestoration,delete this.previousScrollRestoration)shouldHandlePopState()return this.pageIsLoaded()pageIsLoaded()"complete"==document.readyStateclass Navigator{constructor(delegate)this.delegate=delegateproposeVisit(location2,options=)this.delegate.allowsVisitingLocationWithAction(location2,options.action)&&(locationIsVisitable(location2,this.view.snapshot.rootLocation)?this.delegate.visitProposedToLocation(location2,options):window.location.href=location2.toString())startVisit(locatable,restorationIdentifier,options=)this.stop(),this.currentVisit=new Visit(this,expandURL(locatable),restorationIdentifier,Object.assign(referrer:this.location,options)),this.currentVisit.start()submitForm(form,submitter)this.stop(),this.formSubmission=new FormSubmission(this,form,submitter,!0),this.formSubmission.start()stop()this.formSubmission&&(this.formSubmission.stop(),delete this.formSubmission),this.currentVisit&&(this.currentVisit.cancel(),delete this.currentVisit)get adapter()return this.delegate.adapterget view()return this.delegate.viewget history()return this.delegate.historyformSubmissionStarted(formSubmission)"function"==typeof this.adapter.formSubmissionStarted&&this.adapter.formSubmissionStarted(formSubmission)formSubmissionSucceededWithResponse(formSubmission,fetchResponse)return __async$3(this,null,function*()var responseHTML,shouldCacheSnapshot,statusCode,redirected,action;formSubmission==this.formSubmission&&(responseHTML=yield fetchResponse.responseHTML)&&(statusCode,redirected=((shouldCacheSnapshot=formSubmission.isSafe))formSubmissionFailedWithResponse(formSubmission,fetchResponse)return __async$3(this,null,function*()var responseHTML=yield fetchResponse.responseHTML;responseHTML&&(responseHTML=PageSnapshot.fromHTMLString(responseHTML),fetchResponse.serverError?yield this.view.renderError(responseHTML,this.currentVisit):yield this.view.renderPage(responseHTML,!1,!0,this.currentVisit),this.view.scrollToTop(),this.view.clearSnapshotCache()))formSubmissionErrored(formSubmission,error)console.error(error)formSubmissionFinished(formSubmission)"function"==typeof this.adapter.formSubmissionFinished&&this.adapter.formSubmissionFinished(formSubmission)visitStarted(visit2)this.delegate.visitStarted(visit2)visitCompleted(visit2)this.delegate.visitCompleted(visit2)locationWithActionIsSamePage(location2,action)var anchor=getAnchor(location2),currentAnchor=getAnchor(this.view.lastRenderedLocation),isRestorationToTop="restore"===action&&void 0===anchor;return"replace"!==action&&getRequestURL(location2)===getRequestURL(this.view.lastRenderedLocation)&&(isRestorationToTopvisitScrolledToSamePageLocation(oldURL,newURL)this.delegate.visitScrolledToSamePageLocation(oldURL,newURL)get location()return this.history.locationget restorationIdentifier()return this.history.restorationIdentifiergetActionForFormSubmission(submitter,formElement)"advance"}(prototype=PageStage=PageStage||)[prototype.initial=0]="initial",prototype[prototype.loading=1]="loading",prototype[prototype.interactive=2]="interactive",prototype[prototype.complete=3]="complete";class PageObserverconstructor(delegate)this.stage=PageStage.initial,this.started=!1,this.interpretReadyState=()=>var readyState=this["readyState"];"interactive"==readyState?this.pageIsInteractive():"complete"==readyState&&this.pageIsComplete(),this.pageWillUnload=()=>this.delegate.pageWillUnload(),this.delegate=delegatestart()stop()this.started&&(document.removeEventListener("readystatechange",this.interpretReadyState,!1),removeEventListener("pagehide",this.pageWillUnload,!1),this.started=!1)pageIsInteractive()this.stage==PageStage.loading&&(this.stage=PageStage.interactive,this.delegate.pageBecameInteractive())pageIsComplete()this.pageIsInteractive(),this.stage==PageStage.interactive&&(this.stage=PageStage.complete,this.delegate.pageLoaded())get readyState()return document.readyStateclass ScrollObserverconstructor(delegate)this.started=!1,this.onScroll=()=>this.updatePosition(x:window.pageXOffset,y:window.pageYOffset),this.delegate=delegatestart()this.startedstop()this.started&&(removeEventListener("scroll",this.onScroll,!1),this.started=!1)updatePosition(position)this.delegate.scrollPositionChanged(position)class StreamMessageRenderer{render(fragment)Bardo.preservingPermanentElements(this,function getPermanentElementMapForFragment(fragment)var permanentElementsInDocument=queryPermanentElementsAll(document.documentElement),permanentElementMap=;for(const permanentElementInDocument of permanentElementsInDocument)var id=permanentElementInDocument["id"];for(const streamElement of fragment.querySelectorAll("turbo-stream"))var elementInStream=getPermanentElementById(streamElement.templateElement.content,id);elementInStream&&(permanentElementMap[id]=[permanentElementInDocument,elementInStream])return permanentElementMap(fragment),()=>document.documentElement.appendChild(fragment))enteringBardo(currentPermanentElement,newPermanentElement)newPermanentElement.replaceWith(currentPermanentElement.cloneNode(!0))leavingBardo()}class StreamObserverconstructor(delegate)this.sources=new Set,this.started=!1,this.inspectFetchResponse=event=>var response=function fetchResponseFromEvent(event)event=null==(event=event.detail)?void 0:event.fetchResponse;if(event instanceof FetchResponse)return event(event);response&&function fetchResponseIsStream(response)response=null!=(response=response.contentType)?response:"";return response.startsWith(StreamMessage.contentType)(response)&&(event.preventDefault(),this.receiveMessageResponse(response)),this.receiveMessageEvent=event=>this.started&&"string"==typeof event.data&&this.receiveMessageHTML(event.data),this.delegate=delegatestart()stop()this.started&&(this.started=!1,removeEventListener("turbo:before-fetch-response",this.inspectFetchResponse,!1))connectStreamSource(source)this.streamSourceIsConnected(source)disconnectStreamSource(source)this.streamSourceIsConnected(source)&&(this.sources.delete(source),source.removeEventListener("message",this.receiveMessageEvent,!1))streamSourceIsConnected(source)return this.sources.has(source)receiveMessageResponse(response)return __async$3(this,null,function*()var html=yield response.responseHTML;html&&this.receiveMessageHTML(html))receiveMessageHTML(html)this.delegate.receivedMessageFromStream(StreamMessage.wrap(html))class ErrorRenderer extends Rendererstatic renderElement(currentElement,newElement)vardocumentElement,body=document;documentElement.replaceChild(newElement,body)render()return __async$3(this,null,function*()this.replaceHeadAndBody(),this.activateScriptElements())replaceHeadAndBody()vardocumentElement,head=document;documentElement.replaceChild(this.newHead,head),this.renderElement(this.currentElement,this.newElement)activateScriptElements()for(const replaceableElement of this.scriptElements)var element,parentNode=replaceableElement.parentNode;parentNode&&(element=activateScriptElement(replaceableElement),parentNode.replaceChild(element,replaceableElement))get newHead()return this.newSnapshot.headSnapshot.elementget scriptElements()return document.documentElement.querySelectorAll("script")class PageRenderer extends Renderer{static renderElement(currentElement,newElement)document.body&&newElement instanceof HTMLBodyElement?document.body.replaceWith(newElement):document.documentElement.appendChild(newElement)get shouldRender()return this.newSnapshot.isVisitable&&this.trackedElementsAreIdenticalget reloadReason()return this.newSnapshot.isVisitable?this.trackedElementsAreIdentical?void 0:reason:"tracked_element_mismatch":reason:"turbo_visit_control_is_reload"prepareToRender()return __async$3(this,null,function*()yield this.mergeHead())render()return __async$3(this,null,function*()this.willRender&&(yield this.replaceBody()))finishRendering()get currentHeadSnapshot()return this.currentSnapshot.headSnapshotget newHeadSnapshot()return this.newSnapshot.headSnapshotget newElement()return this.newSnapshot.elementmergeHead()return __async$3(this,null,function*()var mergedHeadElements=this.mergeProvisionalElements(),newStylesheetElements=this.copyNewHeadStylesheetElements();this.copyNewHeadScriptElements(),yield mergedHeadElements,yield newStylesheetElements)replaceBody()return __async$3(this,null,function*()yield this.preservingPermanentElements(()=>__async$3(this,null,function*()this.activateNewBody(),yield this.assignNewBody())))get trackedElementsAreIdentical()return this.currentHeadSnapshot.trackedElementSignature==this.newHeadSnapshot.trackedElementSignaturecopyNewHeadStylesheetElements(){return __async$3(this,null,function*()var loadingElements=[];for(const element of this.newHeadStylesheetElements)loadingElements.push(function waitForLoad(element,timeoutInMilliseconds=2e3)return new Promise(resolve=>const onComplete=()=>element.removeEventListener("error",onComplete),element.removeEventListener("load",onComplete),resolve();element.addEventListener("load",onComplete,once:!0),element.addEventListener("error",onComplete,once:!0),setTimeout(resolve,timeoutInMilliseconds))(element)),document.head.appendChild(element);yield Promise.all(loadingElements))}copyNewHeadScriptElements()for(const element of this.newHeadScriptElements)document.head.appendChild(activateScriptElement(element))mergeProvisionalElements()return __async$3(this,null,function*())isCurrentElementInElementList(element,elementList)for(var[index,newElement]of elementList.entries())if("TITLE"==element.tagName)if("TITLE"!=newElement.tagName)continue;if(element.innerHTML==newElement.innerHTML)return elementList.splice(index,1),!0if(newElement.isEqualNode(element))return elementList.splice(index,1),!0return!1removeCurrentHeadProvisionalElements()for(const element of this.currentHeadProvisionalElements)document.head.removeChild(element)copyNewHeadProvisionalElements()for(const element of this.newHeadProvisionalElements)document.head.appendChild(element)activateNewBody()document.adoptNode(this.newElement),this.activateNewBodyScriptElements()activateNewBodyScriptElements()for(const inertScriptElement of this.newBodyScriptElements)var activatedScriptElement=activateScriptElement(inertScriptElement);inertScriptElement.replaceWith(activatedScriptElement)assignNewBody()return __async$3(this,null,function*()yield this.renderElement(this.currentElement,this.newElement))get newHeadStylesheetElements()return this.newHeadSnapshot.getStylesheetElementsNotInSnapshot(this.currentHeadSnapshot)get newHeadScriptElements()return this.newHeadSnapshot.getScriptElementsNotInSnapshot(this.currentHeadSnapshot)get currentHeadProvisionalElements()return this.currentHeadSnapshot.provisionalElementsget newHeadProvisionalElements()return this.newHeadSnapshot.provisionalElementsget newBodyScriptElements()return this.newElement.querySelectorAll("script")}class SnapshotCacheconstructor(size)this.keys=[],this.snapshots=,this.size=sizehas(location2)return toCacheKey(location2)in this.snapshotsget(location2)var snapshot;if(this.has(location2))return snapshot=this.read(location2),this.touch(location2),snapshotput(location2,snapshot)return this.write(location2,snapshot),this.touch(location2),snapshotclear()this.snapshots=read(location2)return this.snapshots[toCacheKey(location2)]write(location2,snapshot)this.snapshots[toCacheKey(location2)]=snapshottouch(location2)var location2=toCacheKey(location2),index=this.keys.indexOf(location2);-1setTimeout(()=>resolve(),0))(),snapshot=snapshot.clone(),this.snapshotCache.put(location2,snapshot),snapshot)getCachedSnapshotForLocation(location2)return this.snapshotCache.get(location2)get snapshot()return PageSnapshot.fromElement(this.element)class Preloader{constructor(delegate)this.selector="a[data-turbo-preload]",this.delegate=delegateget snapshotCache()return this.delegate.navigator.view.snapshotCachestart()if("loading"===document.readyState)return document.addEventListener("DOMContentLoaded",()=>this.preloadOnLoadLinksForView(document.body));this.preloadOnLoadLinksForView(document.body)preloadOnLoadLinksForView(element)for(const link of element.querySelectorAll(this.selector))this.preloadURL(link)preloadURL(link){return __async$3(this,null,function*()var location2=new URL(link.href);if(!this.snapshotCache.has(location2))tryvar responseText=yield(yield fetch(location2.toString(),headers:"VND.PREFETCH":"true",Accept:"text/html")).text(),snapshot=PageSnapshot.fromHTMLString(responseText);this.snapshotCache.put(location2,snapshot)catch(_))}}function extendURLWithDeprecatedProperties(url)Object.defineProperties(url,deprecatedLocationPropertyDescriptors)const deprecatedLocationPropertyDescriptors=absoluteURL:get()return this.toString();const StreamActions=after()this.targetElements.forEach(e=>var _a;return null==(_a=e.parentElement)?void 0:_a.insertBefore(this.templateContent,e.nextSibling)),append()this.removeDuplicateTargetChildren(),this.targetElements.forEach(e=>e.append(this.templateContent)),before()this.targetElements.forEach(e=>var _a;return null==(_a=e.parentElement)?void 0:_a.insertBefore(this.templateContent,e)),prepend()this.removeDuplicateTargetChildren(),this.targetElements.forEach(e=>e.prepend(this.templateContent)),remove()this.targetElements.forEach(e=>e.remove()),replace()this.targetElements.forEach(e=>e.replaceWith(this.templateContent)),update()this.targetElements.forEach(targetElement=>targetElement.innerHTML="",targetElement.append(this.templateContent)),session=new class Sessionconstructor()this.navigator=new Navigator(this),this.history=new History(this),this.preloader=new Preloader(this),this.view=new PageView(this,document.documentElement),this.adapter=new BrowserAdapter(this),this.pageObserver=new PageObserver(this),this.cacheObserver=new CacheObserver,this.linkClickObserver=new LinkClickObserver(this,window),this.formSubmitObserver=new FormSubmitObserver(this,document),this.scrollObserver=new ScrollObserver(this),this.streamObserver=new StreamObserver(this),this.formLinkClickObserver=new FormLinkClickObserver(this,document.documentElement),this.frameRedirector=new FrameRedirector(this,document.documentElement),this.streamMessageRenderer=new StreamMessageRenderer,this.drive=!0,this.enabled=!0,this.progressBarDelay=500,this.started=!1,this.formMode="on"start()(this.pageObserver.start(),this.cacheObserver.start(),this.formLinkClickObserver.start(),this.linkClickObserver.start(),this.formSubmitObserver.start(),this.scrollObserver.start(),this.streamObserver.start(),this.frameRedirector.start(),this.history.start(),this.preloader.start(),this.started=!0,this.enabled=!0)disable()this.enabled=!1stop()this.started&&(this.pageObserver.stop(),this.cacheObserver.stop(),this.formLinkClickObserver.stop(),this.linkClickObserver.stop(),this.formSubmitObserver.stop(),this.scrollObserver.stop(),this.streamObserver.stop(),this.frameRedirector.stop(),this.history.stop(),this.started=!1)registerAdapter(adapter)this.adapter=adaptervisit(location2,options=)var frameElement=options.frame?document.getElementById(options.frame):null;frameElement instanceof FrameElement?(frameElement.src=location2.toString(),frameElement.loaded):this.navigator.proposeVisit(expandURL(location2),options)connectStreamSource(source)this.streamObserver.connectStreamSource(source)disconnectStreamSource(source)this.streamObserver.disconnectStreamSource(source)renderStreamMessage(message)this.streamMessageRenderer.render(StreamMessage.wrap(message))clearCache()this.view.clearSnapshotCache()setProgressBarDelay(delay)this.progressBarDelay=delaysetFormMode(mode)this.formMode=modeget location()return this.history.locationget restorationIdentifier()return this.history.restorationIdentifierhistoryPoppedToLocationWithRestorationIdentifier(location2,restorationIdentifier)this.enabled?this.navigator.startVisit(location2,restorationIdentifier,action:"restore",historyChanged:!0):this.adapter.pageInvalidated(reason:"turbo_disabled")scrollPositionChanged(position)this.history.updateRestorationData(scrollPosition:position)willSubmitFormLinkToLocation(link,location2)return this.elementIsNavigatable(link)&&locationIsVisitable(location2,this.snapshot.rootLocation)submittedFormLinkToLocation()willFollowLinkToLocation(link,location2,event)return this.elementIsNavigatable(link)&&locationIsVisitable(location2,this.snapshot.rootLocation)&&this.applicationAllowsFollowingLinkToLocation(link,location2,event)followedLinkToLocation(link,location2)var action=this.getActionForLink(link),link=link.hasAttribute("data-turbo-stream");this.visit(location2.href,action:action,acceptsStreamResponse:link)allowsVisitingLocationWithAction(location2,action)return this.locationWithActionIsSamePage(location2,action)visitProposedToLocation(location2,options)extendURLWithDeprecatedProperties(location2),this.adapter.visitProposedToLocation(location2,options)visitStarted(visit2)this.notifyApplicationAfterVisitingLocation(visit2.location,visit2.action)visitCompleted(visit2)clearBusyState(document.documentElement),this.notifyApplicationAfterPageLoad(visit2.getTimingMetrics())locationWithActionIsSamePage(location2,action)return this.navigator.locationWithActionIsSamePage(location2,action)visitScrolledToSamePageLocation(oldURL,newURL)this.notifyApplicationAfterVisitingSamePageLocation(oldURL,newURL)willSubmitForm(form,submitter)var action=getAction(form,submitter);return this.submissionIsNavigatable(form,submitter)&&locationIsVisitable(expandURL(action),this.snapshot.rootLocation)formSubmitted(form,submitter)this.navigator.submitForm(form,submitter)pageBecameInteractive()this.view.lastRenderedLocation=this.location,this.notifyApplicationAfterPageLoad()pageLoaded()this.history.assumeControlOfScrollRestoration()pageWillUnload()this.history.relinquishControlOfScrollRestoration()receivedMessageFromStream(message)this.renderStreamMessage(message)viewWillCacheSnapshot()this.notifyApplicationBeforeCachingSnapshot()allowsImmediateRender(element,options)vardefaultPrevented:element,detail:render:options=this.notifyApplicationBeforeRender(element,options);return this.view.renderer&&options&&(this.view.renderer.renderElement=options),!elementviewRenderedSnapshot(_snapshot,_isPreview)this.view.lastRenderedLocation=this.history.location,this.notifyApplicationAfterRender()preloadOnLoadLinksForView(element)this.preloader.preloadOnLoadLinksForView(element)viewInvalidated(reason)this.adapter.pageInvalidated(reason)frameLoaded(frame)this.notifyApplicationAfterFrameLoad(frame)frameRendered(fetchResponse,frame)this.notifyApplicationAfterFrameRender(fetchResponse,frame)applicationAllowsFollowingLinkToLocation(link,location2,ev)return!this.notifyApplicationAfterClickingLinkToLocation(link,location2,ev).defaultPreventedapplicationAllowsVisitingLocation(location2)return!this.notifyApplicationBeforeVisitingLocation(location2).defaultPreventednotifyApplicationAfterClickingLinkToLocation(link,location2,event)return dispatch("turbo:click",target:link,detail:url:location2.href,originalEvent:event,cancelable:!0)notifyApplicationBeforeVisitingLocation(location2)return dispatch("turbo:before-visit",detail:url:location2.href,cancelable:!0)notifyApplicationAfterVisitingLocation(location2,action)return dispatch("turbo:visit",detail:url:location2.href,action:action)notifyApplicationBeforeCachingSnapshot()return dispatch("turbo:before-cache")notifyApplicationBeforeRender(newBody,options)return dispatch("turbo:before-render",detail:Object.assign(newBody:newBody,options),cancelable:!0)notifyApplicationAfterRender()return dispatch("turbo:render")notifyApplicationAfterPageLoad(timing=)return dispatch("turbo:load",detail:url:this.location.href,timing:timing)notifyApplicationAfterVisitingSamePageLocation(oldURL,newURL)dispatchEvent(new HashChangeEvent("hashchange",oldURL:oldURL.toString(),newURL:newURL.toString()))notifyApplicationAfterFrameLoad(frame)return dispatch("turbo:frame-load",target:frame)notifyApplicationAfterFrameRender(fetchResponse,frame)return dispatch("turbo:frame-render",detail:fetchResponse:fetchResponse,target:frame,cancelable:!0)submissionIsNavigatable(form,submitter)this.elementIsNavigatable(submitter),"optin"==this.formMode?submitter&&null!=form.closest('[data-turbo="true"]'):submitter&&this.elementIsNavigatable(form))elementIsNavigatable(element)"false"!=container.getAttribute("data-turbo"):!!container&&"true"==container.getAttribute("data-turbo")getActionForLink(link)return getVisitAction(link)get snapshot()return this.view.snapshot;var prototype=new class Cacheconstructor(session2)this.session=session2clear()this.session.clearCache()resetCacheControl()this.setCacheControl("")exemptPageFromCache()this.setCacheControl("no-cache")exemptPageFromPreview()this.setCacheControl("no-preview")setCacheControl(value)!function setMetaContent(name,content)("turbo-cache-control",value)(session),navigator$1=session["navigator"];function start()session.start()function registerAdapter(adapter)session.registerAdapter(adapter)function visit(location2,options)session.visit(location2,options)function connectStreamSource(source)session.connectStreamSource(source)function disconnectStreamSource(source)session.disconnectStreamSource(source)function renderStreamMessage(message)session.renderStreamMessage(message)function clearCache()console.warn("Please replace `Turbo.clearCache()` with `Turbo.cache.clear()`. The top-level function is deprecated and will be removed in a future version of Turbo.`"),session.clearCache()function setProgressBarDelay(delay)session.setProgressBarDelay(delay)function setConfirmMethod(confirmMethod)FormSubmission.confirmMethod=confirmMethodfunction setFormMode(mode)session.setFormMode(mode)var Turbo=Object.freeze(__proto__:null,navigator:navigator$1,session:session,cache:prototype,PageRenderer:PageRenderer,PageSnapshot:PageSnapshot,FrameRenderer:FrameRenderer,start:start,registerAdapter:registerAdapter,visit:visit,connectStreamSource:connectStreamSource,disconnectStreamSource:disconnectStreamSource,renderStreamMessage:renderStreamMessage,clearCache:clearCache,setProgressBarDelay:setProgressBarDelay,setConfirmMethod:setConfirmMethod,setFormMode:setFormMode,StreamActions:StreamActions);class TurboFrameMissingError extends Errorfunction getFrameElementById(id)if(null!=id)id=document.getElementById(id);if(id instanceof FrameElement)return idfunction activateElement(element,currentURL)if(element)var src=element.getAttribute("src");if(null!=src&&null!=currentURL&&function urlsAreEqual(left,right)return expandURL(left).href==expandURL(right).href(src,currentURL))throw new Error(`Matching element has a source URL which references itself`);if((element=element.ownerDocument!==document?document.importNode(element,!0):element)instanceof FrameElement)return element.connectedCallback(),element.disconnectedCallback(),elementclass StreamElement extends HTMLElementstatic renderElement(newElement)return __async$3(this,null,function*()yield newElement.performAction())connectedCallback()return __async$3(this,null,function*()tryyield this.render()catch(error)console.error(error)finallythis.disconnect())render()return __async$3(this,null,function*()var _a;return null!=(_a=this.renderPromise)?_a:this.renderPromise=__async$3(this,null,function*()var event=this.beforeRenderEvent;this.dispatchEvent(event)&&(yield nextAnimationFrame(),yield event.detail.render(this))))disconnect()trythis.remove()catch(_a)removeDuplicateTargetChildren()this.duplicateChildren.forEach(c=>c.remove())get duplicateChildren()[]].filter(c=>!!c.id).map(c=>c.id);return existingChildren.filter(c=>newChildrenIds.includes(c.id))get performAction()if(this.action)var actionFunction=StreamActions[this.action];if(actionFunction)return actionFunction;this.raise("unknown action")this.raise("action attribute is missing")get targetElements()return this.target?this.targetElementsById:this.targets?this.targetElementsByQuery:void this.raise("target or targets attribute is missing")get templateContent()return this.templateElement.content.cloneNode(!0)get templateElement()var template;return null===this.firstElementChild?(template=this.ownerDocument.createElement("template"),this.appendChild(template),template):this.firstElementChild instanceof HTMLTemplateElement?this.firstElementChild:void this.raise("first child element must be a

Share.
FX

Leave A Reply