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ut(t,this.maxLookAhead):t};var vt=function(e,t,n){this.start=e.start,this.end=e.pos,this.string=e.current(),this.type=t||null,this.state=n};function xt(e,t,n,r){var i,o,a=e.doc,l=a.mode,s=Ge(a,(t=lt(a,t)).line),u=ft(e,t.line,n),c=new $e(s.text,e.options.tabSize,u);for(r&&(o=[]);(r||c.pose.options.maxHighlightLength?(l=!1,a&&pt(e,t,r,d.pos),d.pos=t.length,s=null):s=yt(gt(n,d,r.state,h),o),h){var f=h[0].name;f&&(s="m-"+(s?f+" "+s:f))}if(!l||c!=s){for(;u=t:o.to>t);(r||(r=[])).push(new wt(a,o.from,l?null:o.to))}}return r}(n,i,a),s=function(e,t,n){var r;if(e)for(var i=0;i=t:o.to>t)||o.from==t&&"bookmark"==a.type&&(!n||o.marker.insertLeft)){var l=null==o.from||(a.inclusiveLeft?o.from<=t:o.from0&&l)for(var y=0;yt)&&(!n||Bt(n,o.marker)<0)&&(n=o.marker)}return n}function Ht(e,t,n,r,i){var o=Ge(e,t),a=Ct&&o.markedSpans;if(a)for(var l=0;l=0&&d<=0||c<=0&&d>=0)&&(c<=0&&(s.marker.inclusiveRight&&i.inclusiveLeft?tt(u.to,n)>=0:tt(u.to,n)>0)||c>=0&&(s.marker.inclusiveRight&&i.inclusiveLeft?tt(u.from,r)<=0:tt(u.from,r)<0)))return!0}}}function Rt(e){for(var t;t=Ot(e);)e=t.find(-1,!0).line;return e}function Pt(e,t){var n=Ge(e,t),r=Rt(n);return n==r?t:Ze(r)}function _t(e,t){if(t>e.lastLine())return t;var n,r=Ge(e,t);if(!Wt(e,r))return t;for(;n=It(r);)r=n.find(1,!0).line;return Ze(r)+1}function Wt(e,t){var n=Ct&&t.markedSpans;if(n)for(var r=void 0,i=0;it.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)}))}var Gt=function(e,t,n){this.text=e,Tt(this,t),this.height=n?n(this):1};function Vt(e){e.parent=null,Et(e)}Gt.prototype.lineNo=function(){return Ze(this)},xe(Gt);var Kt={},Xt={};function Zt(e,t){if(!e||/^\s*$/.test(e))return null;var n=t.addModeClass?Xt:Kt;return n[e]||(n[e]=e.replace(/\S+/g,"cm-$&"))}function Yt(e,t){var n=L("span",null,null,s?"padding-right: 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Xn(r.first,0,null,-1,-1);var i=Ye(r,n),o=r.first+r.size-1;if(i>o)return Xn(r.first+r.size-1,Ge(r,o).text.length,null,1,1);t<0&&(t=0);for(var a=Ge(r,i);;){var l=er(e,a,i,t,n),s=zt(a,l.ch+(l.xRel>0||l.outside>0?1:0));if(!s)return l;var u=s.find(1);if(u.line==i)return u;a=Ge(r,i=u.line)}}function Yn(e,t,n,r){r-=qn(t);var i=t.text.length,o=oe((function(t){return Nn(e,n,t-1).bottom<=r}),i,0);return{begin:o,end:i=oe((function(t){return Nn(e,n,t).top>r}),o,i)}}function Qn(e,t,n,r){return n||(n=Bn(e,t)),Yn(e,t,n,Un(e,t,Nn(e,n,r),"line").top)}function Jn(e,t,n,r){return!(e.bottom<=n)&&(e.top>n||(r?e.left:e.right)>t)}function er(e,t,n,r,i){i-=qt(t);var o=Bn(e,t),a=qn(t),l=0,s=t.text.length,u=!0,c=ue(t,e.doc.direction);if(c){var d=(e.options.lineWrapping?nr:tr)(e,t,n,o,c,r,i);l=(u=1!=d.level)?d.from:d.to-1,s=u?d.to:d.from-1}var h,f,p=null,m=null,g=oe((function(t){var n=Nn(e,o,t);return n.top+=a,n.bottom+=a,!!Jn(n,r,i,!1)&&(n.top<=i&&n.left<=r&&(p=t,m=n),!0)}),l,s),v=!1;if(m){var 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n>3&&(e.cachedTextHeight=n),A(e.measure),n||1}function ir(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=T("span","xxxxxxxxxx"),n=T("pre",[t],"CodeMirror-line-like");E(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function or(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a){var l=e.display.gutterSpecs[a].className;n[l]=o.offsetLeft+o.clientLeft+i,r[l]=o.clientWidth}return{fixedPos:ar(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function ar(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function lr(e){var t=rr(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/ir(e.display)-3);return function(i){if(Wt(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a0&&(s=Ge(e.doc,u.line).text).length==u.ch){var 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F,A,E,T;g?(F=u&&y&&D?l:v.left,A=u?s:p(e,i,"before"),E=u?l:p(t,i,"after"),T=u&&b&&C?s:x.right):(F=u?p(e,i,"before"):l,A=!u&&y&&D?s:v.right,E=!u&&b&&C?l:x.left,T=u?p(t,i,"after"):s),c(F,v.top,A-F,v.bottom),v.bottom0?t.blinker=setInterval((function(){e.hasFocus()||Sr(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"}),e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Cr(e){e.hasFocus()||(e.display.input.focus(),e.state.focused||kr(e))}function wr(e){e.state.delayingBlurEvent=!0,setTimeout((function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,e.state.focused&&Sr(e))}),100)}function kr(e,t){e.state.delayingBlurEvent&&!e.state.draggingText&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(pe(e,"focus",e,t),e.state.focused=!0,N(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),s&&setTimeout((function(){return e.display.input.reset(!0)}),20)),e.display.input.receivedFocus()),Dr(e))}function Sr(e,t){e.state.delayingBlurEvent||(e.state.focused&&(pe(e,"blur",e,t),e.state.focused=!1,F(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout((function(){e.state.focused||(e.display.shift=!1)}),150))}function Fr(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r.005||h<-.005)&&(Xe(i.line,s),Ar(i.line),i.rest))for(var f=0;fe.display.sizerWidth){var p=Math.ceil(u/ir(e.display));p>e.display.maxLineLength&&(e.display.maxLineLength=p,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function Ar(e){if(e.widgets)for(var t=0;t=a&&(o=Ye(t,qt(Ge(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function Tr(e,t){var n=e.display,r=rr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=En(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+kn(n),s=t.topl-r;if(t.topi+o){var c=Math.min(t.top,(u?l:t.bottom)-o);c!=i&&(a.scrollTop=c)}var d=e.options.fixedGutter?0:n.gutters.offsetWidth,h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft-d,f=An(e)-n.gutters.offsetWidth,p=t.right-t.left>f;return p&&(t.right=t.left+f),t.left<10?a.scrollLeft=0:t.leftf+h-3&&(a.scrollLeft=t.right+(p?0:10)-f),a}function Lr(e,t){null!=t&&(Nr(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Mr(e){Nr(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Br(e,t,n){null==t&&null==n||Nr(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Nr(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Or(e,Kn(e,t.from),Kn(e,t.to),t.margin))}function Or(e,t,n,r){var i=Tr(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});Br(e,i.scrollLeft,i.scrollTop)}function Ir(e,t){Math.abs(e.doc.scrollTop-t)<2||(n||si(e,{top:t}),zr(e,t,!0),n&&si(e),ri(e,100))}function zr(e,t,n){t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),(e.display.scroller.scrollTop!=t||n)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Hr(e,t,n,r){t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r||(e.doc.scrollLeft=t,di(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Rr(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+kn(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Fn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Pr=function(e,t,n){this.cm=n;var r=this.vert=T("div",[T("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=T("div",[T("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),de(r,"scroll",(function(){r.clientHeight&&t(r.scrollTop,"vertical")})),de(i,"scroll",(function(){i.clientWidth&&t(i.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,a&&l<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Pr.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==r&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Pr.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Pr.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Pr.prototype.zeroWidthHack=function(){var e=x&&!f?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new P,this.disableVert=new P},Pr.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto",t.set(1e3,(function r(){var i=e.getBoundingClientRect();("vert"==n?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1))!=e?e.style.pointerEvents="none":t.set(1e3,r)}))},Pr.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var _r=function(){};function Wr(e,t){t||(t=Rr(e));var n=e.display.barWidth,r=e.display.barHeight;jr(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&Fr(e),jr(e,Rr(e)),n=e.display.barWidth,r=e.display.barHeight}function jr(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}_r.prototype.update=function(){return{bottom:0,right:0}},_r.prototype.setScrollLeft=function(){},_r.prototype.setScrollTop=function(){},_r.prototype.clear=function(){};var qr={native:Pr,null:_r};function Ur(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&F(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new qr[e.options.scrollbarStyle]((function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),de(t,"mousedown",(function(){e.state.focused&&setTimeout((function(){return e.display.input.focus()}),0)})),t.setAttribute("cm-not-content","true")}),(function(t,n){"horizontal"==n?Hr(e,t):Ir(e,t)}),e),e.display.scrollbars.addClass&&N(e.display.wrapper,e.display.scrollbars.addClass)}var $r=0;function Gr(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++$r},t=e.curOp,an?an.ops.push(t):t.ownsGroup=an={ops:[t],delayedCallbacks:[]}}function Vr(e){var t=e.curOp;t&&function(e,t){var n=e.ownsGroup;if(n)try{!function(e){var t=e.delayedCallbacks,n=0;do{for(;n=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new oi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Xr(e){e.updatedDisplay=e.mustUpdate&&ai(e.cm,e.update)}function Zr(e){var t=e.cm,n=t.display;e.updatedDisplay&&Fr(t),e.barMeasure=Rr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Ln(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Fn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-An(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Yr(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!p){var o=T("div","​",null,"position: absolute;\n top: "+(t.top-n.viewOffset-wn(e.display))+"px;\n height: "+(t.bottom-t.top+Fn(e)+n.barHeight)+"px;\n left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}(t,function(e,t,n,r){var i;null==r&&(r=0),e.options.lineWrapping||t!=n||(n="before"==(t=t.ch?et(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?et(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var a=!1,l=Vn(e,t),s=n&&n!=t?Vn(e,n):l,u=Tr(e,i={left:Math.min(l.left,s.left),top:Math.min(l.top,s.top)-r,right:Math.max(l.left,s.left),bottom:Math.max(l.bottom,s.bottom)+r}),c=e.doc.scrollTop,d=e.doc.scrollLeft;if(null!=u.scrollTop&&(Ir(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(a=!0)),null!=u.scrollLeft&&(Hr(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-d)>1&&(a=!0)),!a)break}return i}(t,lt(r,e.scrollToPos.from),lt(r,e.scrollToPos.to),e.scrollToPos.margin));var i=e.maybeHiddenMarkers,o=e.maybeUnhiddenMarkers;if(i)for(var a=0;a=e.display.viewTo)){var n=+new Date+e.options.workTime,r=ft(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),(function(o){if(r.line>=e.display.viewFrom){var a=o.styles,l=o.text.length>e.options.maxHighlightLength?je(t.mode,r.state):null,s=dt(e,o,r,!0);l&&(r.state=l),o.styles=s.styles;var u=o.styleClasses,c=s.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var d=!a||a.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),h=0;!d&&hn)return ri(e,e.options.workDelay),!0})),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&Jr(e,(function(){for(var t=0;t=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==mr(e))return!1;hi(e)&&(fr(e),t.dims=or(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFroma&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),Ct&&(o=Pt(e.doc,o),a=_t(e.doc,a));var l=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;!function(e,t,n){var r=e.display;0==r.view.length||t>=r.viewTo||n<=r.viewFrom?(r.view=on(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=on(e,t,r.viewFrom).concat(r.view):r.viewFromn&&(r.view=r.view.slice(0,cr(e,n)))),r.viewTo=n}(e,o,a),n.viewOffset=qt(Ge(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var u=mr(e);if(!l&&0==u&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=function(e){if(e.hasFocus())return null;var t=B();if(!t||!M(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&M(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}(e);return u>4&&(n.lineDiv.style.display="none"),function(e,t,n){var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,a=o.firstChild;function l(t){var n=t.nextSibling;return s&&x&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var u=r.view,c=r.viewFrom,d=0;d-1&&(f=!1),cn(e,h,c,n)),f&&(A(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(Je(e.options,c)))),a=h.node.nextSibling}else{var p=vn(e,h,c,n);o.insertBefore(p,a)}c+=h.size}for(;a;)a=l(a)}(e,n.updateLineNumbers,t.dims),u>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=B()&&(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&M(document.body,e.anchorNode)&&M(document.body,e.focusNode))){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}(c),A(n.cursorDiv),A(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,l&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ri(e,400)),n.updateLineNumbers=null,!0}function li(e,t){for(var n=t.viewport,r=!0;;r=!1){if(r&&e.options.lineWrapping&&t.oldDisplayWidth!=An(e))r&&(t.visible=Er(e.display,e.doc,n));else if(n&&null!=n.top&&(n={top:Math.min(e.doc.height+kn(e.display)-En(e),n.top)}),t.visible=Er(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!ai(e,t))break;Fr(e);var i=Rr(e);gr(e),Wr(e,i),ci(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function si(e,t){var n=new oi(e,t);if(ai(e,n)){Fr(e),li(e,n);var r=Rr(e);gr(e),Wr(e,r),ci(e,r),n.finish()}}function ui(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px",sn(e,"gutterChanged",e)}function ci(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Fn(e)+"px"}function di(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=ar(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;al.clientWidth,c=l.scrollHeight>l.clientHeight;if(i&&u||o&&c){if(o&&x&&s)e:for(var h=t.target,f=a.view;h!=l;h=h.parentNode)for(var p=0;p=0&&tt(e,r.to())<=0)return n}return-1};var wi=function(e,t){this.anchor=e,this.head=t};function ki(e,t,n){var r=e&&e.options.selectionsMayTouch,i=t[n];t.sort((function(e,t){return tt(e.from(),t.from())})),n=_(t,i);for(var o=1;o0:s>=0){var u=ot(l.from(),a.from()),c=it(l.to(),a.to()),d=l.empty()?a.from()==a.head:l.from()==l.head;o<=n&&--n,t.splice(--o,2,new wi(d?c:u,d?u:c))}}return new Ci(t,n)}function Si(e,t){return new Ci([new wi(e,t||e)],0)}function Fi(e){return e.text?et(e.from.line+e.text.length-1,K(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function Ai(e,t){if(tt(e,t.from)<0)return e;if(tt(e,t.to)<=0)return Fi(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Fi(t).ch-t.to.ch),et(n,r)}function Ei(e,t){for(var n=[],r=0;r1&&e.remove(l.line+1,p-1),e.insert(l.line+1,v)}sn(e,"change",e,t)}function Oi(e,t,n){!function e(r,i,o){if(r.linked)for(var a=0;al-(e.cm?e.cm.options.historyEventDelay:500)||"*"==t.origin.charAt(0)))&&(o=function(e,t){return t?(Pi(e.done),K(e.done)):e.done.length&&!K(e.done).ranges?K(e.done):e.done.length>1&&!e.done[e.done.length-2].ranges?(e.done.pop(),K(e.done)):void 0}(i,i.lastOp==r)))a=K(o.changes),0==tt(t.from,t.to)&&0==tt(t.from,a.to)?a.to=Fi(t):o.changes.push(Ri(e,t));else{var s=K(i.done);for(s&&s.ranges||ji(e.sel,i.done),o={changes:[Ri(e,t)],generation:i.generation},i.done.push(o);i.done.length>i.undoDepth;)i.done.shift(),i.done[0].ranges||i.done.shift()}i.done.push(n),i.generation=++i.maxGeneration,i.lastModTime=i.lastSelTime=l,i.lastOp=i.lastSelOp=r,i.lastOrigin=i.lastSelOrigin=t.origin,a||pe(e,"historyAdded")}function Wi(e,t,n,r){var i=e.history,o=r&&r.origin;n==i.lastSelOp||o&&i.lastSelOrigin==o&&(i.lastModTime==i.lastSelTime&&i.lastOrigin==o||function(e,t,n,r){var i=t.charAt(0);return"*"==i||"+"==i&&n.ranges.length==r.ranges.length&&n.somethingSelected()==r.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}(e,o,K(i.done),t))?i.done[i.done.length-1]=t:ji(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=o,i.lastSelOp=n,r&&!1!==r.clearRedo&&Pi(i.undone)}function ji(e,t){var n=K(t);n&&n.ranges&&n.equals(e)||t.push(e)}function qi(e,t,n,r){var i=t["spans_"+e.id],o=0;e.iter(Math.max(e.first,n),Math.min(e.first+e.size,r),(function(n){n.markedSpans&&((i||(i=t["spans_"+e.id]={}))[o]=n.markedSpans),++o}))}function Ui(e){if(!e)return null;for(var t,n=0;n-1&&(K(l)[d]=u[d],delete u[d])}}}return r}function Vi(e,t,n,r){if(r){var i=e.anchor;if(n){var o=tt(t,i)<0;o!=tt(n,i)<0?(i=t,t=n):o!=tt(t,n)<0&&(t=n)}return new wi(i,t)}return new wi(n||t,t)}function Ki(e,t,n,r,i){null==i&&(i=e.cm&&(e.cm.display.shift||e.extend)),Ji(e,new Ci([Vi(e.sel.primary(),t,n,i)],0),r)}function Xi(e,t,n){for(var r=[],i=e.cm&&(e.cm.display.shift||e.extend),o=0;o=t.ch:l.to>t.ch))){if(i&&(pe(s,"beforeCursorEnter"),s.explicitlyCleared)){if(o.markedSpans){--a;continue}break}if(!s.atomic)continue;if(n){var d=s.find(r<0?1:-1),h=void 0;if((r<0?c:u)&&(d=ao(e,d,-r,d&&d.line==t.line?o:null)),d&&d.line==t.line&&(h=tt(d,n))&&(r<0?h<0:h>0))return io(e,d,t,r,i)}var f=s.find(r<0?-1:1);return(r<0?u:c)&&(f=ao(e,f,r,f.line==t.line?o:null)),f?io(e,f,t,r,i):null}}return t}function oo(e,t,n,r,i){var o=r||1,a=io(e,t,n,o,i)||!i&&io(e,t,n,o,!0)||io(e,t,n,-o,i)||!i&&io(e,t,n,-o,!0);return a||(e.cantEdit=!0,et(e.first,0))}function ao(e,t,n,r){return n<0&&0==t.ch?t.line>e.first?lt(e,et(t.line-1)):null:n>0&&t.ch==(r||Ge(e,t.line)).text.length?t.line0)){var c=[s,1],d=tt(u.from,l.from),h=tt(u.to,l.to);(d<0||!a.inclusiveLeft&&!d)&&c.push({from:u.from,to:l.from}),(h>0||!a.inclusiveRight&&!h)&&c.push({from:l.to,to:u.to}),i.splice.apply(i,c),s+=c.length-3}}return i}(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)co(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text,origin:t.origin});else co(e,t)}}function co(e,t){if(1!=t.text.length||""!=t.text[0]||0!=tt(t.from,t.to)){var n=Ei(e,t);_i(e,t,n,e.cm?e.cm.curOp.id:NaN),po(e,t,n,Ft(e,t));var r=[];Oi(e,(function(e,n){n||-1!=_(r,e.history)||(xo(e.history,t),r.push(e.history)),po(e,t,null,Ft(e,t))}))}}function ho(e,t,n){var r=e.cm&&e.cm.state.suppressEdits;if(!r||n){for(var i,o=e.history,a=e.sel,l="undo"==t?o.done:o.undone,s="undo"==t?o.undone:o.done,u=0;u=0;--f){var p=h(f);if(p)return p.v}}}}function fo(e,t){if(0!=t&&(e.first+=t,e.sel=new Ci(X(e.sel.ranges,(function(e){return new wi(et(e.anchor.line+t,e.anchor.ch),et(e.head.line+t,e.head.ch))})),e.sel.primIndex),e.cm)){dr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;re.lastLine())){if(t.from.lineo&&(t={from:t.from,to:et(o,Ge(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Ve(e,t.from,t.to),n||(n=Ei(e,t)),e.cm?function(e,t,n){var r=e.doc,i=e.display,o=t.from,a=t.to,l=!1,s=o.line;e.options.lineWrapping||(s=Ze(Rt(Ge(r,o.line))),r.iter(s,a.line+1,(function(e){if(e==i.maxLine)return l=!0,!0})));r.sel.contains(t.from,t.to)>-1&&ge(e);Ni(r,t,n,lr(e)),e.options.lineWrapping||(r.iter(s,o.line+t.text.length,(function(e){var t=Ut(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,l=!1)})),l&&(e.curOp.updateMaxLine=!0));(function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontiern;r--){var i=Ge(e,r).stateAfter;if(i&&(!(i instanceof ut)||r+i.lookAhead1||!(this.children[0]instanceof bo))){var l=[];this.collapse(l),this.children=[new bo(l)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t50){for(var a=i.lines.length%25+25,l=a;l10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=0;r0||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=L("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Ht(e,t.line,t,n,o)||t.line!=n.line&&Ht(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ct=!0}o.addToHistory&&_i(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var l,s=t.line,u=e.cm;if(e.iter(s,n.line+1,(function(e){u&&o.collapsed&&!u.options.lineWrapping&&Rt(e)==u.display.maxLine&&(l=!0),o.collapsed&&s!=t.line&&Xe(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new wt(o,s==t.line?t.ch:null,s==n.line?n.ch:null)),++s})),o.collapsed&&e.iter(t.line,n.line+1,(function(t){Wt(e,t)&&Xe(t,0)})),o.clearOnEnter&&de(o,"beforeCursorEnter",(function(){return o.clear()})),o.readOnly&&(Dt=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++ko,o.atomic=!0),u){if(l&&(u.curOp.updateMaxLine=!0),o.collapsed)dr(u,t.line,n.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var c=t.line;c<=n.line;c++)hr(u,c,"text");o.atomic&&no(u.doc),sn(u,"markerAdded",u,o)}return o}So.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Gr(e),ve(this,"clear")){var n=this.find();n&&sn(this,"clear",n.from,n.to)}for(var r=null,i=null,o=0;oe.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=r&&e&&this.collapsed&&dr(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&no(e.doc)),e&&sn(e,"markerCleared",e,this,r,i),t&&Vr(e),this.parent&&this.parent.clear()}},So.prototype.find=function(e,t){var n,r;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i=0;s--)uo(this,r[s]);l?Qi(this,l):this.cm&&Mr(this.cm)})),undo:ni((function(){ho(this,"undo")})),redo:ni((function(){ho(this,"redo")})),undoSelection:ni((function(){ho(this,"undo",!0)})),redoSelection:ni((function(){ho(this,"redo",!0)})),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,n=0,r=0;r=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,n){e=lt(this,e),t=lt(this,t);var r=[],i=e.line;return this.iter(e.line,t.line+1,(function(o){var a=o.markedSpans;if(a)for(var l=0;l=s.to||null==s.from&&i!=e.line||null!=s.from&&i==t.line&&s.from>=t.ch||n&&!n(s.marker)||r.push(s.marker.parent||s.marker)}++i})),r},getAllMarks:function(){var e=[];return this.iter((function(t){var n=t.markedSpans;if(n)for(var r=0;re)return t=e,!0;e-=o,++n})),lt(this,et(n,t))},indexFromPos:function(e){var t=(e=lt(this,e)).ch;if(e.linet&&(t=e.from),null!=e.to&&e.to-1)return t.state.draggingText(e),void setTimeout((function(){return t.display.input.focus()}),20);try{var d=e.dataTransfer.getData("Text");if(d){var h;if(t.state.draggingText&&!t.state.draggingText.copy&&(h=t.listSelections()),eo(t.doc,Si(n,n)),h)for(var f=0;f=0;t--)mo(e.doc,"",r[t].from,r[t].to,"+delete");Mr(e)}))}function Qo(e,t,n){var r=ie(e.text,t+n,n);return r<0||r>e.text.length?null:r}function Jo(e,t,n){var r=Qo(e,t.ch,n);return null==r?null:new et(t.line,r,n<0?"after":"before")}function ea(e,t,n,r,i){if(e){"rtl"==t.doc.direction&&(i=-i);var o=ue(n,t.doc.direction);if(o){var a,l=i<0?K(o):o[0],s=i<0==(1==l.level)?"after":"before";if(l.level>0||"rtl"==t.doc.direction){var u=Bn(t,n);a=i<0?n.text.length-1:0;var c=Nn(t,u,a).top;a=oe((function(e){return Nn(t,u,e).top==c}),i<0==(1==l.level)?l.from:l.to-1,a),"before"==s&&(a=Qo(n,a,1))}else a=i<0?l.to:l.from;return new et(r,a,s)}}return new et(r,i<0?n.text.length:0,i<0?"before":"after")}qo.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},qo.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},qo.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},qo.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},qo.default=x?qo.macDefault:qo.pcDefault;var ta={selectAll:lo,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),j)},killLine:function(e){return Yo(e,(function(t){if(t.empty()){var n=Ge(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line0)i=new et(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),et(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var a=Ge(e.doc,i.line-1).text;a&&(i=new et(i.line,1),e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+a.charAt(a.length-1),et(i.line-1,a.length-1),i,"+transpose"))}n.push(new wi(i,i))}e.setSelections(n)}))},newlineAndIndent:function(e){return Jr(e,(function(){for(var t=e.listSelections(),n=t.length-1;n>=0;n--)e.replaceRange(e.doc.lineSeparator(),t[n].anchor,t[n].head,"+input");t=e.listSelections();for(var r=0;r-1&&(tt((i=u.ranges[i]).from(),t)<0||t.xRel>0)&&(tt(i.to(),t)>0||t.xRel<0)?function(e,t,n,r){var i=e.display,o=!1,u=ei(e,(function(t){s&&(i.scroller.draggable=!1),e.state.draggingText=!1,e.state.delayingBlurEvent&&(e.hasFocus()?e.state.delayingBlurEvent=!1:wr(e)),fe(i.wrapper.ownerDocument,"mouseup",u),fe(i.wrapper.ownerDocument,"mousemove",c),fe(i.scroller,"dragstart",d),fe(i.scroller,"drop",u),o||(ye(t),r.addNew||Ki(e.doc,n,null,null,r.extend),s&&!h||a&&9==l?setTimeout((function(){i.wrapper.ownerDocument.body.focus({preventScroll:!0}),i.input.focus()}),20):i.input.focus())})),c=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10},d=function(){return o=!0};s&&(i.scroller.draggable=!0);e.state.draggingText=u,u.copy=!r.moveOnDrag,de(i.wrapper.ownerDocument,"mouseup",u),de(i.wrapper.ownerDocument,"mousemove",c),de(i.scroller,"dragstart",d),de(i.scroller,"drop",u),e.state.delayingBlurEvent=!0,setTimeout((function(){return i.input.focus()}),20),i.scroller.dragDrop&&i.scroller.dragDrop()}(e,r,t,o):function(e,t,n,r){a&&wr(e);var i=e.display,o=e.doc;ye(t);var l,s,u=o.sel,c=u.ranges;r.addNew&&!r.extend?(s=o.sel.contains(n),l=s>-1?c[s]:new wi(n,n)):(l=o.sel.primary(),s=o.sel.primIndex);if("rectangle"==r.unit)r.addNew||(l=new wi(n,n)),n=ur(e,t,!0,!0),s=-1;else{var d=va(e,n,r.unit);l=r.extend?Vi(l,d.anchor,d.head,r.extend):d}r.addNew?-1==s?(s=c.length,Ji(o,ki(e,c.concat([l]),s),{scroll:!1,origin:"*mouse"})):c.length>1&&c[s].empty()&&"char"==r.unit&&!r.extend?(Ji(o,ki(e,c.slice(0,s).concat(c.slice(s+1)),0),{scroll:!1,origin:"*mouse"}),u=o.sel):Zi(o,s,l,q):(s=0,Ji(o,new Ci([l],0),q),u=o.sel);var h=n;function f(t){if(0!=tt(h,t))if(h=t,"rectangle"==r.unit){for(var i=[],a=e.options.tabSize,c=R(Ge(o,n.line).text,n.ch,a),d=R(Ge(o,t.line).text,t.ch,a),f=Math.min(c,d),p=Math.max(c,d),m=Math.min(n.line,t.line),g=Math.min(e.lastLine(),Math.max(n.line,t.line));m<=g;m++){var v=Ge(o,m).text,x=$(v,f,a);f==p?i.push(new wi(et(m,x),et(m,x))):v.length>x&&i.push(new wi(et(m,x),et(m,$(v,p,a))))}i.length||i.push(new wi(n,n)),Ji(o,ki(e,u.ranges.slice(0,s).concat(i),s),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var y,b=l,D=va(e,t,r.unit),C=b.anchor;tt(D.anchor,C)>0?(y=D.head,C=ot(b.from(),D.anchor)):(y=D.anchor,C=it(b.to(),D.head));var w=u.ranges.slice(0);w[s]=function(e,t){var n=t.anchor,r=t.head,i=Ge(e.doc,n.line);if(0==tt(n,r)&&n.sticky==r.sticky)return t;var o=ue(i);if(!o)return t;var a=le(o,n.ch,n.sticky),l=o[a];if(l.from!=n.ch&&l.to!=n.ch)return t;var s,u=a+(l.from==n.ch==(1!=l.level)?0:1);if(0==u||u==o.length)return t;if(r.line!=n.line)s=(r.line-n.line)*("ltr"==e.doc.direction?1:-1)>0;else{var c=le(o,r.ch,r.sticky),d=c-a||(r.ch-n.ch)*(1==l.level?-1:1);s=c==u-1||c==u?d<0:d>0}var h=o[u+(s?-1:0)],f=s==(1==h.level),p=f?h.from:h.to,m=f?"after":"before";return n.ch==p&&n.sticky==m?t:new wi(new et(n.line,p,m),r)}(e,new wi(lt(o,C),y)),Ji(o,ki(e,w,s),q)}}var p=i.wrapper.getBoundingClientRect(),m=0;function g(t){var n=++m,a=ur(e,t,!0,"rectangle"==r.unit);if(a)if(0!=tt(a,h)){e.curOp.focus=B(),f(a);var l=Er(i,o);(a.line>=l.to||a.linep.bottom?20:0;s&&setTimeout(ei(e,(function(){m==n&&(i.scroller.scrollTop+=s,g(t))})),50)}}function v(t){e.state.selectingText=!1,m=1/0,t&&(ye(t),i.input.focus()),fe(i.wrapper.ownerDocument,"mousemove",x),fe(i.wrapper.ownerDocument,"mouseup",y),o.history.lastSelOrigin=null}var x=ei(e,(function(e){0!==e.buttons&&ke(e)?g(e):v(e)})),y=ei(e,v);e.state.selectingText=y,de(i.wrapper.ownerDocument,"mousemove",x),de(i.wrapper.ownerDocument,"mouseup",y)}(e,r,t,o)}(t,r,o,e):we(e)==n.scroller&&ye(e):2==i?(r&&Ki(t.doc,r),setTimeout((function(){return n.input.focus()}),20)):3==i&&(w?t.display.input.onContextMenu(e):wr(t)))}}function va(e,t,n){if("char"==n)return new wi(t,t);if("word"==n)return e.findWordAt(t);if("line"==n)return new wi(et(t.line,0),lt(e.doc,et(t.line+1,0)));var r=n(e,t);return new wi(r.from,r.to)}function xa(e,t,n,r){var i,o;if(t.touches)i=t.touches[0].clientX,o=t.touches[0].clientY;else try{i=t.clientX,o=t.clientY}catch(e){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&ye(t);var a=e.display,l=a.lineDiv.getBoundingClientRect();if(o>l.bottom||!ve(e,n))return De(t);o-=l.top-a.viewOffset;for(var s=0;s=i)return pe(e,n,e,Ye(e.doc,o),e.display.gutterSpecs[s].className,t),De(t)}}function ya(e,t){return xa(e,t,"gutterClick",!0)}function ba(e,t){Cn(e.display,t)||function(e,t){if(!ve(e,"gutterContextMenu"))return!1;return xa(e,t,"gutterContextMenu",!1)}(e,t)||me(e,t,"contextmenu")||w||e.display.input.onContextMenu(t)}function Da(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),_n(e)}ma.prototype.compare=function(e,t,n){return this.time+400>e&&0==tt(t,this.pos)&&n==this.button};var Ca={toString:function(){return"CodeMirror.Init"}},wa={},ka={};function Sa(e,t,n){if(!t!=!(n&&n!=Ca)){var r=e.display.dragFunctions,i=t?de:fe;i(e.display.scroller,"dragstart",r.start),i(e.display.scroller,"dragenter",r.enter),i(e.display.scroller,"dragover",r.over),i(e.display.scroller,"dragleave",r.leave),i(e.display.scroller,"drop",r.drop)}}function Fa(e){e.options.lineWrapping?(N(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(F(e.display.wrapper,"CodeMirror-wrap"),$t(e)),sr(e),dr(e),_n(e),setTimeout((function(){return Wr(e)}),100)}function Aa(e,t){var n=this;if(!(this instanceof Aa))return new Aa(e,t);this.options=t=t?H(t):{},H(wa,t,!1);var r=t.value;"string"==typeof r?r=new Mo(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var i=new Aa.inputStyles[t.inputStyle](this),o=this.display=new gi(e,r,i,t);for(var u in o.wrapper.CodeMirror=this,Da(this),t.lineWrapping&&(this.display.wrapper.className+=" 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t.radiusX<=1&&t.radiusY<=1}function s(e,t){if(null==t.left)return!0;var n=t.left-e.left,r=t.top-e.top;return n*n+r*r>400}de(t.scroller,"touchstart",(function(i){if(!me(e,i)&&!o(i)&&!ya(e,i)){t.input.ensurePolled(),clearTimeout(n);var a=+new Date;t.activeTouch={start:a,moved:!1,prev:a-r.end<=300?r:null},1==i.touches.length&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}})),de(t.scroller,"touchmove",(function(){t.activeTouch&&(t.activeTouch.moved=!0)})),de(t.scroller,"touchend",(function(n){var r=t.activeTouch;if(r&&!Cn(t,n)&&null!=r.left&&!r.moved&&new Date-r.start<300){var o,a=e.coordsChar(t.activeTouch,"page");o=!r.prev||s(r,r.prev)?new wi(a,a):!r.prev.prev||s(r,r.prev.prev)?e.findWordAt(a):new wi(et(a.line,0),lt(e.doc,et(a.line+1,0))),e.setSelection(o.anchor,o.head),e.focus(),ye(n)}i()})),de(t.scroller,"touchcancel",i),de(t.scroller,"scroll",(function(){t.scroller.clientHeight&&(Ir(e,t.scroller.scrollTop),Hr(e,t.scroller.scrollLeft,!0),pe(e,"scroll",e))})),de(t.scroller,"mousewheel",(function(t){return Di(e,t)})),de(t.scroller,"DOMMouseScroll",(function(t){return Di(e,t)})),de(t.wrapper,"scroll",(function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0})),t.dragFunctions={enter:function(t){me(e,t)||Ce(t)},over:function(t){me(e,t)||(!function(e,t){var n=ur(e,t);if(n){var r=document.createDocumentFragment();xr(e,n,r),e.display.dragCursor||(e.display.dragCursor=T("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),E(e.display.dragCursor,r)}}(e,t),Ce(t))},start:function(t){return function(e,t){if(a&&(!e.state.draggingText||+new Date-Bo<100))Ce(t);else if(!me(e,t)&&!Cn(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!h)){var n=T("img",null,null,"position: fixed; left: 0; top: 0;");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",d&&(n.width=n.height=1,e.display.wrapper.appendChild(n),n._top=n.offsetTop),t.dataTransfer.setDragImage(n,0,0),d&&n.parentNode.removeChild(n)}}(e,t)},drop:ei(e,No),leave:function(t){me(e,t)||Oo(e)}};var u=t.input.getField();de(u,"keyup",(function(t){return da.call(e,t)})),de(u,"keydown",ei(e,ca)),de(u,"keypress",ei(e,ha)),de(u,"focus",(function(t){return kr(e,t)})),de(u,"blur",(function(t){return Sr(e,t)}))}(this),Ho(),Gr(this),this.curOp.forceUpdate=!0,Ii(this,r),t.autofocus&&!v||this.hasFocus()?setTimeout((function(){n.hasFocus()&&!n.state.focused&&kr(n)}),20):Sr(this),ka)ka.hasOwnProperty(u)&&ka[u](this,t[u],Ca);hi(this),t.finishInit&&t.finishInit(this);for(var c=0;c150)){if(!r)return;n="prev"}}else u=0,n="not";"prev"==n?u=t>o.first?R(Ge(o,t-1).text,null,a):0:"add"==n?u=s+e.options.indentUnit:"subtract"==n?u=s-e.options.indentUnit:"number"==typeof n&&(u=s+n),u=Math.max(0,u);var d="",h=0;if(e.options.indentWithTabs)for(var f=Math.floor(u/a);f;--f)h+=a,d+="\t";if(ha,s=Me(t),u=null;if(l&&r.ranges.length>1)if(La&&La.text.join("\n")==t){if(r.ranges.length%La.text.length==0){u=[];for(var c=0;c=0;h--){var f=r.ranges[h],p=f.from(),m=f.to();f.empty()&&(n&&n>0?p=et(p.line,p.ch-n):e.state.overwrite&&!l?m=et(m.line,Math.min(Ge(o,m.line).text.length,m.ch+K(s).length)):l&&La&&La.lineWise&&La.text.join("\n")==s.join("\n")&&(p=m=et(p.line,0)));var g={from:p,to:m,text:u?u[h%u.length]:s,origin:i||(l?"paste":e.state.cutIncoming>a?"cut":"+input")};uo(e.doc,g),sn(e,"inputRead",e,g)}t&&!l&&Oa(e,t),Mr(e),e.curOp.updateInput<2&&(e.curOp.updateInput=d),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Na(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||Jr(t,(function(){return Ba(t,n,0,null,"paste")})),!0}function Oa(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)){var o=e.getModeAt(i.head),a=!1;if(o.electricChars){for(var l=0;l-1){a=Ta(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Ge(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Ta(e,i.head.line,"smart"));a&&sn(e,"electricInput",e,i.head.line)}}}function Ia(e){for(var t=[],n=[],r=0;r0?0:-1));if(isNaN(c))a=null;else{var d=n>0?c>=55296&&c<56320:c>=56320&&c<57343;a=new et(t.line,Math.max(0,Math.min(l.text.length,t.ch+n*(d?2:1))),-n)}}else a=i?function(e,t,n,r){var i=ue(t,e.doc.direction);if(!i)return Jo(t,n,r);n.ch>=t.text.length?(n.ch=t.text.length,n.sticky="before"):n.ch<=0&&(n.ch=0,n.sticky="after");var o=le(i,n.ch,n.sticky),a=i[o];if("ltr"==e.doc.direction&&a.level%2==0&&(r>0?a.to>n.ch:a.from=a.from&&h>=c.begin)){var f=d?"before":"after";return new et(n.line,h,f)}}var p=function(e,t,r){for(var o=function(e,t){return t?new et(n.line,s(e,1),"before"):new et(n.line,e,"after")};e>=0&&e0==(1!=a.level),u=l?r.begin:s(r.end,-1);if(a.from<=u&&u0?c.end:s(c.begin,-1);return null==g||r>0&&g==t.text.length||!(m=p(r>0?0:i.length-1,r,u(g)))?null:m}(e.cm,l,t,n):Jo(l,t,n);if(null==a){if(o||(u=t.line+s)=e.first+e.size||(t=new et(u,t.ch,t.sticky),!(l=Ge(e,u))))return!1;t=ea(i,e.cm,l,t.line,s)}else t=a;return!0}if("char"==r||"codepoint"==r)u();else if("column"==r)u(!0);else if("word"==r||"group"==r)for(var c=null,d="group"==r,h=e.cm&&e.cm.getHelper(t,"wordChars"),f=!0;!(n<0)||u(!f);f=!1){var p=l.text.charAt(t.ch)||"\n",m=ee(p,h)?"w":d&&"\n"==p?"n":!d||/\s/.test(p)?null:"p";if(!d||f||m||(m="s"),c&&c!=m){n<0&&(n=1,u(),t.sticky="after");break}if(m&&(c=m),n>0&&!u(!f))break}var g=oo(e,t,o,a,!0);return nt(o,g)&&(g.hitSide=!0),g}function Pa(e,t,n,r){var i,o,a=e.doc,l=t.left;if("page"==r){var s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(s-.5*rr(e.display),3);i=(n>0?t.bottom:t.top)+n*u}else"line"==r&&(i=n>0?t.bottom+3:t.top-3);for(;(o=Zn(e,l,i)).outside;){if(n<0?i<=0:i>=a.height){o.hitSide=!0;break}i+=5*n}return o}var _a=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new P,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Wa(e,t){var n=Mn(e,t.line);if(!n||n.hidden)return null;var r=Ge(e.doc,t.line),i=Tn(n,r,t.line),o=ue(r,e.doc.direction),a="left";o&&(a=le(o,t.ch)%2?"right":"left");var l=zn(i.map,t.ch,a);return l.offset="right"==l.collapse?l.end:l.start,l}function ja(e,t){return t&&(e.bad=!0),e}function qa(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return ja(e.clipPos(et(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var i=0;i=t.display.viewTo||o.line=t.display.viewFrom&&Wa(t,i)||{node:s[0].measure.map[2],offset:0},c=o.liner.firstLine()&&(a=et(a.line-1,Ge(r.doc,a.line-1).length)),l.ch==Ge(r.doc,l.line).text.length&&l.linei.viewTo-1)return!1;a.line==i.viewFrom||0==(e=cr(r,a.line))?(t=Ze(i.view[0].line),n=i.view[0].node):(t=Ze(i.view[e].line),n=i.view[e-1].node.nextSibling);var s,u,c=cr(r,l.line);if(c==i.view.length-1?(s=i.viewTo-1,u=i.lineDiv.lastChild):(s=Ze(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!n)return!1;for(var d=r.doc.splitLines(function(e,t,n,r,i){var o="",a=!1,l=e.doc.lineSeparator(),s=!1;function u(e){return function(t){return t.id==e}}function c(){a&&(o+=l,s&&(o+=l),a=s=!1)}function d(e){e&&(c(),o+=e)}function h(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(n)return void d(n);var o,f=t.getAttribute("cm-marker");if(f){var p=e.findMarks(et(r,0),et(i+1,0),u(+f));return void(p.length&&(o=p[0].find(0))&&d(Ve(e.doc,o.from,o.to).join(l)))}if("false"==t.getAttribute("contenteditable"))return;var m=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;m&&c();for(var g=0;g1&&h.length>1;)if(K(d)==K(h))d.pop(),h.pop(),s--;else{if(d[0]!=h[0])break;d.shift(),h.shift(),t++}for(var f=0,p=0,m=d[0],g=h[0],v=Math.min(m.length,g.length);fa.ch&&x.charCodeAt(x.length-p-1)==y.charCodeAt(y.length-p-1);)f--,p++;d[d.length-1]=x.slice(0,x.length-p).replace(/^\u200b+/,""),d[0]=d[0].slice(f).replace(/\u200b+$/,"");var D=et(t,f),C=et(s,h.length?K(h).length-p:0);return d.length>1||d[0]||tt(D,C)?(mo(r.doc,d,D,C,"+input"),!0):void 0},_a.prototype.ensurePolled=function(){this.forceCompositionEnd()},_a.prototype.reset=function(){this.forceCompositionEnd()},_a.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},_a.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout((function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()}),80))},_a.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Jr(this.cm,(function(){return dr(e.cm)}))},_a.prototype.setUneditable=function(e){e.contentEditable="false"},_a.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||ei(this.cm,Ba)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},_a.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},_a.prototype.onContextMenu=function(){},_a.prototype.resetPosition=function(){},_a.prototype.needsContentAttribute=!0;var $a=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new P,this.hasSelection=!1,this.composing=null};$a.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!me(r,e)){if(r.somethingSelected())Ma({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var t=Ia(r);Ma({lineWise:!0,text:t.text}),"cut"==e.type?r.setSelections(t.ranges,null,j):(n.prevInput="",i.value=t.text.join("\n"),I(i))}"cut"==e.type&&(r.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),m&&(i.style.width="0px"),de(i,"input",(function(){a&&l>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()})),de(i,"paste",(function(e){me(r,e)||Na(e,r)||(r.state.pasteIncoming=+new Date,n.fastPoll())})),de(i,"cut",o),de(i,"copy",o),de(e.scroller,"paste",(function(t){if(!Cn(e,t)&&!me(r,t)){if(!i.dispatchEvent)return r.state.pasteIncoming=+new Date,void n.focus();var o=new Event("paste");o.clipboardData=t.clipboardData,i.dispatchEvent(o)}})),de(e.lineSpace,"selectstart",(function(t){Cn(e,t)||ye(t)})),de(i,"compositionstart",(function(){var e=r.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:e,range:r.markText(e,r.getCursor("to"),{className:"CodeMirror-composing"})}})),de(i,"compositionend",(function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)}))},$a.prototype.createField=function(e){this.wrapper=Ha(),this.textarea=this.wrapper.firstChild},$a.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},$a.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=vr(e);if(e.options.moveInputWithCursor){var i=Vn(e,n.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),a=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+a.top-o.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+a.left-o.left))}return r},$a.prototype.showSelection=function(e){var t=this.cm.display;E(t.cursorDiv,e.cursors),E(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},$a.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var n=t.getSelection();this.textarea.value=n,t.state.focused&&I(this.textarea),a&&l>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",a&&l>=9&&(this.hasSelection=null))}},$a.prototype.getField=function(){return this.textarea},$a.prototype.supportsTouch=function(){return!1},$a.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||B()!=this.textarea))try{this.textarea.focus()}catch(e){}},$a.prototype.blur=function(){this.textarea.blur()},$a.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},$a.prototype.receivedFocus=function(){this.slowPoll()},$a.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){e.poll(),e.cm.state.focused&&e.slowPoll()}))},$a.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0,t.polling.set(20,(function n(){t.poll()||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,n))}))},$a.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||Be(n)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=n.value;if(i==r&&!t.somethingSelected())return!1;if(a&&l>=9&&this.hasSelection===i||x&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||r||(r="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var s=0,u=Math.min(r.length,i.length);s1e3||i.indexOf("\n")>-1?n.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))})),!0},$a.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},$a.prototype.onKeyPress=function(){a&&l>=9&&(this.hasSelection=null),this.fastPoll()},$a.prototype.onContextMenu=function(e){var t=this,n=t.cm,r=n.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=ur(n,e),u=r.scroller.scrollTop;if(o&&!d){n.options.resetSelectionOnContextMenu&&-1==n.doc.sel.contains(o)&&ei(n,Ji)(n.doc,Si(o),j);var c,h=i.style.cssText,f=t.wrapper.style.cssText,p=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",i.style.cssText="position: absolute; width: 30px; height: 30px;\n top: "+(e.clientY-p.top-5)+"px; left: "+(e.clientX-p.left-5)+"px;\n z-index: 1000; background: "+(a?"rgba(255, 255, 255, .05)":"transparent")+";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",s&&(c=window.scrollY),r.input.focus(),s&&window.scrollTo(null,c),r.input.reset(),n.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=v,r.selForContextMenu=n.doc.sel,clearTimeout(r.detectingSelectAll),a&&l>=9&&g(),w){Ce(e);var m=function(){fe(window,"mouseup",m),setTimeout(v,20)};de(window,"mouseup",m)}else setTimeout(v,50)}function g(){if(null!=i.selectionStart){var e=n.somethingSelected(),o="​"+(e?i.value:"");i.value="⇚",i.value=o,t.prevInput=e?"":"​",i.selectionStart=1,i.selectionEnd=o.length,r.selForContextMenu=n.doc.sel}}function v(){if(t.contextMenuPending==v&&(t.contextMenuPending=!1,t.wrapper.style.cssText=f,i.style.cssText=h,a&&l<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=u),null!=i.selectionStart)){(!a||a&&l<9)&&g();var 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o,a,l,s=this.display,u=(e=Vn(this,lt(this.doc,e))).bottom,c=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),s.sizer.appendChild(t),"over"==r)u=e.top;else if("above"==r||"near"==r){var d=Math.max(s.wrapper.clientHeight,this.doc.height),h=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>d)&&e.top>t.offsetHeight?u=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=d&&(u=e.bottom),c+t.offsetWidth>h&&(c=h-t.offsetWidth)}t.style.top=u+"px",t.style.left=t.style.right="","right"==i?(c=s.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?c=0:"middle"==i&&(c=(s.sizer.clientWidth-t.offsetWidth)/2),t.style.left=c+"px"),n&&(o=this,a={left:c,top:u,right:c+t.offsetWidth,bottom:u+t.offsetHeight},null!=(l=Tr(o,a)).scrollTop&&Ir(o,l.scrollTop),null!=l.scrollLeft&&Hr(o,l.scrollLeft))},triggerOnKeyDown:ti(ca),triggerOnKeyPress:ti(ha),triggerOnKeyUp:da,triggerOnMouseDown:ti(ga),execCommand:function(e){if(ta.hasOwnProperty(e))return ta[e].call(null,this)},triggerElectric:ti((function(e){Oa(this,e)})),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var 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i=r[1]||r[2]||"";if(!i||i&&(""===n||this.rules.inline.punctuation.exec(n))){var o,a,l=r[0].length-1,s=l,u=0,c="*"===r[0][0]?this.rules.inline.emStrong.rDelimAst:this.rules.inline.emStrong.rDelimUnd;for(c.lastIndex=0,t=t.slice(-1*e.length+l);null!=(r=c.exec(t));)if(o=r[1]||r[2]||r[3]||r[4]||r[5]||r[6])if(a=o.length,r[3]||r[4])s+=a;else if(!((r[5]||r[6])&&l%3)||(l+a)%3){if(!((s-=a)>0)){if(s+u-a<=0&&!t.slice(c.lastIndex).match(c)&&(a=Math.min(a,a+s+u)),Math.min(l,a)%2)return{type:"em",raw:e.slice(0,l+r.index+a+1),text:e.slice(1,l+r.index+a)};if(Math.min(l,a)%2==0)return{type:"strong",raw:e.slice(0,l+r.index+a+1),text:e.slice(2,l+r.index+a-1)}}}else u+=a}}},t.codespan=function(e){var t=this.rules.inline.code.exec(e);if(t){var n=t[2].replace(/\n/g," "),r=/[^ ]/.test(n),i=/^ /.test(n)&&/ $/.test(n);return r&&i&&(n=n.substring(1,n.length-1)),n=I(n,!0),{type:"codespan",raw:t[0],text:n}}},t.br=function(e){var t=this.rules.inline.br.exec(e);if(t)return{type:"br",raw:t[0]}},t.del=function(e){var t=this.rules.inline.del.exec(e);if(t)return{type:"del",raw:t[0],text:t[2]}},t.autolink=function(e,t){var n,r,i=this.rules.inline.autolink.exec(e);if(i)return r="@"===i[2]?"mailto:"+(n=I(this.options.mangle?t(i[1]):i[1])):n=I(i[1]),{type:"link",raw:i[0],text:n,href:r,tokens:[{type:"text",raw:n,text:n}]}},t.url=function(e,t){var n;if(n=this.rules.inline.url.exec(e)){var r,i;if("@"===n[2])i="mailto:"+(r=I(this.options.mangle?t(n[0]):n[0]));else{var o;do{o=n[0],n[0]=this.rules.inline._backpedal.exec(n[0])[0]}while(o!==n[0]);r=I(n[0]),i="www."===n[1]?"http://"+r:r}return{type:"link",raw:n[0],text:r,href:i,tokens:[{type:"text",raw:r,text:r}]}}},t.inlineText=function(e,t,n){var r,i=this.rules.inline.text.exec(e);if(i)return r=t?this.options.sanitize?this.options.sanitizer?this.options.sanitizer(i[0]):I(i[0]):i[0]:I(this.options.smartypants?n(i[0]):i[0]),{type:"text",raw:i[0],text:r}},e}(),P=S,_=w,W=F,j={newline:/^(?: *(?:\n|$))+/,code:/^( {4}[^\n]+(?:\n(?: *(?:\n|$))*)?)+/,fences:/^ 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r.overlayMode(r.getMode(e,!1!==o.spellChecker?"spell-checker":"gfm"),o.overlayMode.mode,o.overlayMode.combine)})),t="overlay-mode",(n=o.parsingConfig).gitHubSpice=!1):((t=o.parsingConfig).name="gfm",t.gitHubSpice=!1),!1!==o.spellChecker&&(t="spell-checker",(n=o.parsingConfig).name="gfm",n.gitHubSpice=!1,i({codeMirrorInstance:r})),this.codemirror=r.fromTextArea(e,{mode:t,backdrop:n,theme:null!=o.theme?o.theme:"easymde",tabSize:null!=o.tabSize?o.tabSize:2,indentUnit:null!=o.tabSize?o.tabSize:2,indentWithTabs:!1!==o.indentWithTabs,lineNumbers:!0===o.lineNumbers,autofocus:!0===o.autofocus,extraKeys:l,lineWrapping:!1!==o.lineWrapping,allowDropFileTypes:["text/plain"],placeholder:o.placeholder||e.getAttribute("placeholder")||"",styleSelectedText:null!=o.styleSelectedText?o.styleSelectedText:!c(),scrollbarStyle:null!=o.scrollbarStyle?o.scrollbarStyle:"native",configureMouse:function(e,t,n){return{addNew:!1}},inputStyle:null!=o.inputStyle?o.inputStyle:c()?"contenteditable":"textarea",spellcheck:null==o.nativeSpellcheck||o.nativeSpellcheck,autoRefresh:null!=o.autoRefresh&&o.autoRefresh}),this.codemirror.getScrollerElement().style.minHeight=o.minHeight,void 0!==o.maxHeight&&(this.codemirror.getScrollerElement().style.height=o.maxHeight),!0===o.forceSync){var h=this.codemirror;h.on("change",(function(){h.save()}))}this.gui={};var f=document.createElement("div");f.classList.add("EasyMDEContainer");var p=this.codemirror.getWrapperElement();p.parentNode.insertBefore(f,p),f.appendChild(p),!1!==o.toolbar&&(this.gui.toolbar=this.createToolbar()),!1!==o.status&&(this.gui.statusbar=this.createStatusbar()),null!=o.autosave&&!0===o.autosave.enabled&&(this.autosave(),this.codemirror.on("change",(function(){clearTimeout(a._autosave_timeout),a._autosave_timeout=setTimeout((function(){a.autosave()}),a.options.autosave.submit_delay||a.options.autosave.delay||1e3)})));var m=this;this.codemirror.on("update",(function(){o.previewImagesInEditor&&f.querySelectorAll(".cm-image-marker").forEach((function(e){var t=e.parentElement;if(t.innerText.match(/^!\[.*?\]\(.*\)/g)&&!t.hasAttribute("data-img-src")){var n=t.innerText.match("\\((.*)\\)");if(window.EMDEimagesCache||(window.EMDEimagesCache={}),n&&n.length>=2){var r=n[1];if(window.EMDEimagesCache[r])v(t,window.EMDEimagesCache[r]);else{var i=document.createElement("img");i.onload=function(){window.EMDEimagesCache[r]={naturalWidth:i.naturalWidth,naturalHeight:i.naturalHeight,url:r},v(t,window.EMDEimagesCache[r])},i.src=r}}}}))})),this.gui.sideBySide=this.createSideBySide(),this._rendered=this.element;var g=this.codemirror;setTimeout(function(){g.refresh()}.bind(g),0)}function v(e,t){var n,r;e.setAttribute("data-img-src",t.url),e.setAttribute("style","--bg-image:url("+t.url+");--width:"+t.naturalWidth+"px;--height:"+(n=t.naturalWidth,r=t.naturalHeight,nthis.options.imageMaxSize)i(o(this.options.errorMessages.fileTooLarge));else{var a=new FormData;a.append("image",e),r.options.imageCSRFToken&&a.append("csrfmiddlewaretoken",r.options.imageCSRFToken);var l=new XMLHttpRequest;l.upload.onprogress=function(t){if(t.lengthComputable){var n=""+Math.round(100*t.loaded/t.total);r.updateStatusBar("upload-image",r.options.imageTexts.sbProgress.replace("#file_name#",e.name).replace("#progress#",n))}},l.open("POST",this.options.imageUploadEndpoint),l.onload=function(){try{var e=JSON.parse(this.responseText)}catch(e){return console.error("EasyMDE: The server did not return a valid json."),void i(o(r.options.errorMessages.importError))}200===this.status&&e&&!e.error&&e.data&&e.data.filePath?t((r.options.imagePathAbsolute?"":window.location.origin+"/")+e.data.filePath):e.error&&e.error in r.options.errorMessages?i(o(r.options.errorMessages[e.error])):e.error?i(o(e.error)):(console.error("EasyMDE: Received an unexpected response after uploading the image."+this.status+" ("+this.statusText+")"),i(o(r.options.errorMessages.importError)))},l.onerror=function(e){console.error("EasyMDE: An unexpected error occurred when trying to upload the image."+e.target.status+" ("+e.target.statusText+")"),i(r.options.errorMessages.importError)},l.send(a)}},ae.prototype.uploadImageUsingCustomFunction=function(e,t){var n=this;e.apply(this,[t,function(e){R(n,e)},function(e){var r=function(e){var r=n.options.imageTexts.sizeUnits.split(",");return e.replace("#image_name#",t.name).replace("#image_size#",X(t.size,r)).replace("#image_max_size#",X(n.options.imageMaxSize,r))}(e);n.updateStatusBar("upload-image",r),setTimeout((function(){n.updateStatusBar("upload-image",n.options.imageTexts.sbInit)}),1e4),n.options.errorCallback(r)}])},ae.prototype.setPreviewMaxHeight=function(){var e=this.codemirror.getWrapperElement(),t=e.nextSibling,n=parseInt(window.getComputedStyle(e).paddingTop),r=parseInt(window.getComputedStyle(e).borderTopWidth),i=(parseInt(this.options.maxHeight)+2*n+2*r).toString()+"px";t.style.height=i},ae.prototype.createSideBySide=function(){var e=this.codemirror,t=e.getWrapperElement(),n=t.nextSibling;if(!n||!/editor-preview-side/.test(n.className)){if((n=document.createElement("div")).className="editor-preview-side",this.options.previewClass)if(Array.isArray(this.options.previewClass))for(var r=0;r