From c20e8297bfa3dbece931fa2a58fb70f7d40f2d78 Mon Sep 17 00:00:00 2001
From: Tobias Koppers content content content content ";e.appendChild(r)}};var ue={element:"video",mutate:function mutate(e){try{e.setAttribute("src",S)}catch(e){}}};var ce=s.is.GECKO||s.is.TRIDENT||s.is.EDGE;function tabsequenceAreaAtImgPosition(){return ce}var fe={cssShadowPiercingDeepCombinator:cssShadowPiercingDeepCombinator,focusInZeroDimensionObject:focusInZeroDimensionObject,focusObjectSwf:focusObjectSwf,focusSvgInIframe:focusSvgInIframe,tabsequenceAreaAtImgPosition:tabsequenceAreaAtImgPosition};var de={focusAreaImgTabindex:k,focusAreaTabindex:T,focusAreaWithoutHref:C,focusAudioWithoutControls:P,focusBrokenImageMap:A,focusChildrenOfFocusableFlexbox:R,focusFieldsetDisabled:N,focusFieldset:D,focusFlexboxContainer:z,focusFormDisabled:F,focusImgIsmap:I,focusImgUsemapTabindex:L,focusInHiddenIframe:B,focusInvalidTabindex:W,focusLabelTabindex:q,focusObjectSvg:V,focusObjectSvgHidden:G,focusRedirectImgUsemap:Z,focusRedirectLegend:$,focusScrollBody:Y,focusScrollContainerWithoutOverflow:X,focusScrollContainer:J,focusSummary:Q,focusSvgFocusableAttribute:ee,focusSvgTabindexAttribute:ne,focusSvgNegativeTabindexAttribute:te,focusSvgUseTabindex:re,focusSvgForeignobjectTabindex:ae,focusSvg:oe,focusTabindexTrailingCharacters:le,focusTable:se,focusVideoWithoutControls:ue};function executeTests(){var e=detectFocus(de);Object.keys(fe).forEach((function(n){e[n]=fe[n]()}));return e}var pe=null;function _supports(){if(pe){return pe}pe=j.get();if(!pe.time){j.set(executeTests());pe=j.get()}return pe}var ve=void 0;var be=/^\s*(-|\+)?[0-9]+\s*$/;var me=/^\s*(-|\+)?[0-9]+.*$/;function isValidTabindex(e){if(!ve){ve=_supports()}var n=ve.focusTabindexTrailingCharacters?me:be;var t=contextToElement({label:"is/valid-tabindex",resolveDocument:true,context:e});var r=t.hasAttribute("tabindex");var a=t.hasAttribute("tabIndex");if(!r&&!a){return false}var i=t.ownerSVGElement||t.nodeName.toLowerCase()==="svg";if(i&&!ve.focusSvgTabindexAttribute){return false}if(ve.focusInvalidTabindex){return true}var o=t.getAttribute(r?"tabindex":"tabIndex");if(o==="-32768"){return false}return Boolean(o&&n.test(o))}function tabindexValue(e){if(!isValidTabindex(e)){return null}var n=e.hasAttribute("tabindex");var t=n?"tabindex":"tabIndex";var r=parseInt(e.getAttribute(t),10);return isNaN(r)?-1:r}function isUserModifyWritable(e){var n=e.webkitUserModify||"";return Boolean(n&&n.indexOf("write")!==-1)}function hasCssOverflowScroll(e){return[e.getPropertyValue("overflow"),e.getPropertyValue("overflow-x"),e.getPropertyValue("overflow-y")].some((function(e){return e==="auto"||e==="scroll"}))}function hasCssDisplayFlex(e){return e.display.indexOf("flex")>-1}function isScrollableContainer(e,n,t,r){if(n!=="div"&&n!=="span"){return false}if(t&&t!=="div"&&t!=="span"&&!hasCssOverflowScroll(r)){return false}return e.offsetHeightcell ";e.appendChild(r)}};var ue={element:"video",mutate:function mutate(e){try{e.setAttribute("src",j)}catch(e){}}};var ce=s.is.GECKO||s.is.TRIDENT||s.is.EDGE;function tabsequenceAreaAtImgPosition(){return ce}var fe={cssShadowPiercingDeepCombinator:cssShadowPiercingDeepCombinator,focusInZeroDimensionObject:focusInZeroDimensionObject,focusObjectSwf:focusObjectSwf,focusSvgInIframe:focusSvgInIframe,tabsequenceAreaAtImgPosition:tabsequenceAreaAtImgPosition};var de={focusAreaImgTabindex:k,focusAreaTabindex:T,focusAreaWithoutHref:C,focusAudioWithoutControls:P,focusBrokenImageMap:A,focusChildrenOfFocusableFlexbox:R,focusFieldsetDisabled:N,focusFieldset:D,focusFlexboxContainer:z,focusFormDisabled:F,focusImgIsmap:I,focusImgUsemapTabindex:L,focusInHiddenIframe:B,focusInvalidTabindex:W,focusLabelTabindex:q,focusObjectSvg:V,focusObjectSvgHidden:G,focusRedirectImgUsemap:Z,focusRedirectLegend:$,focusScrollBody:Y,focusScrollContainerWithoutOverflow:X,focusScrollContainer:J,focusSummary:Q,focusSvgFocusableAttribute:ee,focusSvgTabindexAttribute:ne,focusSvgNegativeTabindexAttribute:te,focusSvgUseTabindex:re,focusSvgForeignobjectTabindex:ae,focusSvg:oe,focusTabindexTrailingCharacters:le,focusTable:se,focusVideoWithoutControls:ue};function executeTests(){var e=detectFocus(de);Object.keys(fe).forEach((function(n){e[n]=fe[n]()}));return e}var pe=null;function _supports(){if(pe){return pe}pe=S.get();if(!pe.time){S.set(executeTests());pe=S.get()}return pe}var ve=void 0;var be=/^\s*(-|\+)?[0-9]+\s*$/;var me=/^\s*(-|\+)?[0-9]+.*$/;function isValidTabindex(e){if(!ve){ve=_supports()}var n=ve.focusTabindexTrailingCharacters?me:be;var t=contextToElement({label:"is/valid-tabindex",resolveDocument:true,context:e});var r=t.hasAttribute("tabindex");var a=t.hasAttribute("tabIndex");if(!r&&!a){return false}var i=t.ownerSVGElement||t.nodeName.toLowerCase()==="svg";if(i&&!ve.focusSvgTabindexAttribute){return false}if(ve.focusInvalidTabindex){return true}var o=t.getAttribute(r?"tabindex":"tabIndex");if(o==="-32768"){return false}return Boolean(o&&n.test(o))}function tabindexValue(e){if(!isValidTabindex(e)){return null}var n=e.hasAttribute("tabindex");var t=n?"tabindex":"tabIndex";var r=parseInt(e.getAttribute(t),10);return isNaN(r)?-1:r}function isUserModifyWritable(e){var n=e.webkitUserModify||"";return Boolean(n&&n.indexOf("write")!==-1)}function hasCssOverflowScroll(e){return[e.getPropertyValue("overflow"),e.getPropertyValue("overflow-x"),e.getPropertyValue("overflow-y")].some((function(e){return e==="auto"||e==="scroll"}))}function hasCssDisplayFlex(e){return e.display.indexOf("flex")>-1}function isScrollableContainer(e,n,t,r){if(n!=="div"&&n!=="span"){return false}if(t&&t!=="div"&&t!=="span"&&!hasCssOverflowScroll(r)){return false}return e.offsetHeightcell