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s=e.display.gutterSpecs[a].className;n[s]=o.offsetLeft+o.clientLeft+i,r[s]=o.clientWidth}return{fixedPos:or(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function or(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function ar(e){var t=nr(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/rr(e.display)-3);return function(i){if(jt(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var n=e.display.view,r=0;rt)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Ct&&_t(e.doc,t)i.viewFrom?fr(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)fr(e);else if(t<=i.viewFrom){var o=dr(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):fr(e)}else if(n>=i.viewTo){var a=dr(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):fr(e)}else{var s=dr(e,t,t,-1),l=dr(e,n,n+r,1);s&&l?(i.view=i.view.slice(0,s.index).concat(an(e,s.lineN,l.lineN)).concat(i.view.slice(l.index)),i.viewTo+=r):fr(e)}var u=i.externalMeasured;u&&(n=i.lineN&&t=r.viewTo)){var o=r.view[ur(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==_(a,n)&&a.push(n)}}}function fr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function dr(e,t,n,r){var i,o=ur(e,t),a=e.display.view;if(!Ct||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var s=e.display.viewFrom,l=0;l0){if(o==a.length-1)return null;i=s+a[o].size-t,o++}else i=s-t;t+=i,n+=i}for(;_t(e.doc,n)!=n;){if(o==(r<0?0:a.length-1))return null;n+=r*a[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function pr(e){for(var t=e.display.view,n=0,r=0;r=e.display.viewTo||s.to().linet||t==n&&a.to==t)&&(r(Math.max(a.from,t),Math.min(a.to,n),1==a.level?"rtl":"ltr",o),i=!0)}i||r(t,n,"ltr")}(m,n||0,null==r?f:r,function(e,t,i,h){var g="ltr"==i,v=d(e,g?"left":"right"),y=d(t-1,g?"right":"left"),x=null==n&&0==e,b=null==r&&t==f,w=0==h,k=!m||h==m.length-1;if(y.top-v.top<=3){var C=(u?b:x)&&k,S=(u?x:b)&&w?s:(g?v:y).left,L=C?l:(g?y:v).right;c(S,v.top,L-S,v.bottom)}else{var T,M,A,E;g?(T=u&&x&&w?s:v.left,M=u?l:p(e,i,"before"),A=u?s:p(t,i,"after"),E=u&&b&&k?l:y.right):(T=u?p(e,i,"before"):s,M=!u&&x&&w?l:v.right,A=!u&&b&&k?s:y.left,E=u?p(t,i,"after"):l),c(T,v.top,M-T,v.bottom),v.bottom0?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function wr(e){e.state.focused||(e.display.input.focus(),Cr(e))}function kr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Sr(e))},100)}function Cr(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(me(e,"focus",e,t),e.state.focused=!0,O(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),l&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),br(e))}function Sr(e,t){e.state.delayingBlurEvent||(e.state.focused&&(me(e,"blur",e,t),e.state.focused=!1,T(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function Lr(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r.005||f<-.005)&&(Ye(i.line,l),Tr(i.line),i.rest))for(var d=0;de.display.sizerWidth){var p=Math.ceil(u/rr(e.display));p>e.display.maxLineLength&&(e.display.maxLineLength=p,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function Tr(e){if(e.widgets)for(var t=0;t=a&&(o=Je(t,qt(Ve(t,l))-e.wrapper.clientHeight),a=l)}return{from:o,to:Math.max(a,o+1)}}function Ar(e,t){var n=e.display,r=nr(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 s=e.doc.height+Ln(n),l=t.tops-r;if(t.topi+o){var c=Math.min(t.top,(u?s:t.bottom)-o);c!=i&&(a.scrollTop=c)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft,f=An(e)-(e.options.fixedGutter?n.gutters.offsetWidth:0),d=t.right-t.left>f;return d&&(t.right=t.left+f),t.left<10?a.scrollLeft=0:t.leftf+h-3&&(a.scrollLeft=t.right+(d?0:10)-f),a}function Er(e,t){null!=t&&(Fr(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Nr(e){Fr(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Dr(e,t,n){null==t&&null==n||Fr(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Fr(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=Ar(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});Dr(e,i.scrollLeft,i.scrollTop)}function Ir(e,t){Math.abs(e.doc.scrollTop-t)<2||(n||ai(e,{top:t}),Br(e,t,!0),n&&ai(e),ti(e,100))}function Br(e,t,n){t=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 Rr(e,t,n,r){t=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,ui(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function zr(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Ln(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+Mn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Pr=function(e,t,n){this.cm=n;var r=this.vert=E("div",[E("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=E("div",[E("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),fe(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),fe(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,a&&s<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=y&&!d?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new H,this.disableVert=new H},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 Hr=function(){};function _r(e,t){t||(t=zr(e));var n=e.display.barWidth,r=e.display.barHeight;Wr(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&Lr(e),Wr(e,zr(e)),n=e.display.barWidth,r=e.display.barHeight}function Wr(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=""}Hr.prototype.update=function(){return{bottom:0,right:0}},Hr.prototype.setScrollLeft=function(){},Hr.prototype.setScrollTop=function(){},Hr.prototype.clear=function(){};var jr={native:Pr,null:Hr};function Ur(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&T(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new jr[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),fe(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?Rr(e,t):Ir(e,t)},e),e.display.scrollbars.addClass&&O(e.display.wrapper,e.display.scrollbars.addClass)}var qr=0;function $r(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:++qr},t=e.curOp,sn?sn.ops.push(t):t.ownsGroup=sn={ops:[t],delayedCallbacks:[]}}function Gr(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 ri(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Xr(e){var t=e.cm,n=t.display;e.updatedDisplay&&Lr(t),e.barMeasure=zr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Dn(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+Mn(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 Kr(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=E("div","​",null,"position: absolute;\n top: "+(t.top-n.viewOffset-Sn(e.display))+"px;\n height: "+(t.bottom-t.top+Mn(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?tt(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?tt(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var a=!1,s=Xn(e,t),l=n&&n!=t?Xn(e,n):s,u=Ar(e,i={left:Math.min(s.left,l.left),top:Math.min(s.top,l.top)-r,right:Math.max(s.left,l.left),bottom:Math.max(s.bottom,l.bottom)+r}),c=e.doc.scrollTop,h=e.doc.scrollLeft;if(null!=u.scrollTop&&(Ir(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(a=!0)),null!=u.scrollLeft&&(Rr(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-h)>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=pt(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,s=o.text.length>e.options.maxHighlightLength?Ue(t.mode,r.state):null,l=ft(e,o,r,!0);s&&(r.state=s),o.styles=l.styles;var u=o.styleClasses,c=l.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var h=!a||a.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),f=0;!h&&fn)return ti(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&Zr(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==pr(e))return!1;ci(e)&&(fr(e),t.dims=ir(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=_t(e.doc,o),a=Wt(e.doc,a));var s=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=an(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=an(e,t,r.viewFrom).concat(r.view):r.viewFromn&&(r.view=r.view.slice(0,ur(e,n)))),r.viewTo=n}(e,o,a),n.viewOffset=qt(Ve(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var u=pr(e);if(!s&&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=F();if(!t||!D(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&D(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 s(t){var n=t.nextSibling;return l&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var u=r.view,c=r.viewFrom,h=0;h-1&&(d=!1),hn(e,f,c,n)),d&&(M(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(et(e.options,c)))),a=f.node.nextSibling}else{var p=yn(e,f,c,n);o.insertBefore(p,a)}c+=f.size}for(;a;)a=s(a)}(e,n.updateLineNumbers,t.dims),u>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=F()&&(e.activeElt.focus(),e.anchorNode&&D(document.body,e.anchorNode)&&D(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),M(n.cursorDiv),M(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,s&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ti(e,400)),n.updateLineNumbers=null,!0}function oi(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=An(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Ln(e.display)-En(e),n.top)}),t.visible=Mr(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&ii(e,t);r=!1){Lr(e);var i=zr(e);mr(e),_r(e,i),li(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 ai(e,t){var n=new ri(e,t);if(ii(e,n)){Lr(e),oi(e,n);var r=zr(e);mr(e),_r(e,r),li(e,r),n.finish()}}function si(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function li(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+Mn(e)+"px"}function ui(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=or(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;as.clientWidth,c=s.scrollHeight>s.clientHeight;if(i&&u||o&&c){if(o&&y&&l)e:for(var f=t.target,d=a.view;f!=s;f=f.parentNode)for(var p=0;p=0&&nt(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 nt(e.from(),t.from())}),n=_(t,i);for(var o=1;o0:l>=0){var u=at(s.from(),a.from()),c=ot(s.to(),a.to()),h=s.empty()?a.from()==a.head:s.from()==s.head;o<=n&&--n,t.splice(--o,2,new wi(h?c:u,h?u:c))}}return new bi(t,n)}function Ci(e,t){return new bi([new wi(e,t||e)],0)}function Si(e){return e.text?tt(e.from.line+e.text.length-1,K(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function Li(e,t){if(nt(e,t.from)<0)return e;if(nt(e,t.to)<=0)return Si(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+=Si(t).ch-t.to.ch),tt(n,r)}function Ti(e,t){for(var n=[],r=0;r1&&e.remove(s.line+1,p-1),e.insert(s.line+1,v)}un(e,"change",e,t)}function Fi(e,t,n){!function e(r,i,o){if(r.linked)for(var a=0;as-(e.cm?e.cm.options.historyEventDelay:500)||"*"==t.origin.charAt(0)))&&(o=function(e,t){return t?(zi(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 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n=K(t);n&&n.ranges&&n.equals(e)||t.push(e)}function Wi(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 ji(e){if(!e)return null;for(var t,n=0;n-1&&(K(s)[h]=u[h],delete u[h])}}}return r}function $i(e,t,n,r){if(r){var i=e.anchor;if(n){var o=nt(t,i)<0;o!=nt(n,i)<0?(i=t,t=n):o!=nt(t,n)<0&&(t=n)}return new wi(i,t)}return new wi(n||t,t)}function Gi(e,t,n,r,i){null==i&&(i=e.cm&&(e.cm.display.shift||e.extend)),Zi(e,new bi([$i(e.sel.primary(),t,n,i)],0),r)}function Vi(e,t,n){for(var r=[],i=e.cm&&(e.cm.display.shift||e.extend),o=0;o=t.ch:s.to>t.ch))){if(i&&(me(l,"beforeCursorEnter"),l.explicitlyCleared)){if(o.markedSpans){--a;continue}break}if(!l.atomic)continue;if(n){var h=l.find(r<0?1:-1),f=void 0;if((r<0?c:u)&&(h=io(e,h,-r,h&&h.line==t.line?o:null)),h&&h.line==t.line&&(f=nt(h,n))&&(r<0?f<0:f>0))return no(e,h,t,r,i)}var d=l.find(r<0?-1:1);return(r<0?u:c)&&(d=io(e,d,r,d.line==t.line?o:null)),d?no(e,d,t,r,i):null}}return t}function ro(e,t,n,r,i){var o=r||1,a=no(e,t,n,o,i)||!i&&no(e,t,n,o,!0)||no(e,t,n,-o,i)||!i&&no(e,t,n,-o,!0);return a||(e.cantEdit=!0,tt(e.first,0))}function io(e,t,n,r){return n<0&&0==t.ch?t.line>e.first?lt(e,tt(t.line-1)):null:n>0&&t.ch==(r||Ve(e,t.line)).text.length?t.line0)){var c=[l,1],h=nt(u.from,s.from),f=nt(u.to,s.to);(h<0||!a.inclusiveLeft&&!h)&&c.push({from:u.from,to:s.from}),(f>0||!a.inclusiveRight&&!f)&&c.push({from:s.to,to:u.to}),i.splice.apply(i,c),l+=c.length-3}}return i}(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)lo(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text,origin:t.origin});else lo(e,t)}}function lo(e,t){if(1!=t.text.length||""!=t.text[0]||0!=nt(t.from,t.to)){var n=Ti(e,t);Pi(e,t,n,e.cm?e.cm.curOp.id:NaN),ho(e,t,n,Mt(e,t));var r=[];Fi(e,function(e,n){n||-1!=_(r,e.history)||(go(e.history,t),r.push(e.history)),ho(e,t,null,Mt(e,t))})}}function uo(e,t,n){var r=e.cm&&e.cm.state.suppressEdits;if(!r||n){for(var i,o=e.history,a=e.sel,s="undo"==t?o.done:o.undone,l="undo"==t?o.undone:o.done,u=0;u=0;--d){var p=f(d);if(p)return p.v}}}}function co(e,t){if(0!=t&&(e.first+=t,e.sel=new bi(Y(e.sel.ranges,function(e){return new wi(tt(e.anchor.line+t,e.anchor.ch),tt(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){cr(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:tt(o,Ve(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Xe(e,t.from,t.to),n||(n=Ti(e,t)),e.cm?function(e,t,n){var r=e.doc,i=e.display,o=t.from,a=t.to,s=!1,l=o.line;e.options.lineWrapping||(l=Ze(Ht(Ve(r,o.line))),r.iter(l,a.line+1,function(e){if(e==i.maxLine)return s=!0,!0}));r.sel.contains(t.from,t.to)>-1&&ve(e);Di(r,t,n,ar(e)),e.options.lineWrapping||(r.iter(l,o.line+t.text.length,function(e){var t=$t(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0));(function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontiern;r--){var i=Ve(e,r).stateAfter;if(i&&(!(i instanceof ct)||r+i.lookAhead1||!(this.children[0]instanceof yo))){var s=[];this.collapse(s),this.children=[new yo(s)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t50){for(var a=i.lines.length%25+25,s=a;s10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=0;r0||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=N("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Pt(e,t.line,t,n,o)||t.line!=n.line&&Pt(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ct=!0}o.addToHistory&&Pi(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var s,l=t.line,u=e.cm;if(e.iter(l,n.line+1,function(e){u&&o.collapsed&&!u.options.lineWrapping&&Ht(e)==u.display.maxLine&&(s=!0),o.collapsed&&l!=t.line&&Ye(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new St(o,l==t.line?t.ch:null,l==n.line?n.ch:null)),++l}),o.collapsed&&e.iter(t.line,n.line+1,function(t){jt(e,t)&&Ye(t,0)}),o.clearOnEnter&&fe(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(kt=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++ko,o.atomic=!0),u){if(s&&(u.curOp.updateMaxLine=!0),o.collapsed)cr(u,t.line,n.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var c=t.line;c<=n.line;c++)hr(u,c,"text");o.atomic&&eo(u.doc),un(u,"markerAdded",u,o)}return o}Co.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&$r(e),ye(this,"clear")){var n=this.find();n&&un(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&&cr(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&eo(e.doc)),e&&un(e,"markerCleared",e,this,r,i),t&&Gr(e),this.parent&&this.parent.clear()}},Co.prototype.find=function(e,t){var n,r;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i=0;l--)so(this,r[l]);s?Yi(this,s):this.cm&&Nr(this.cm)}),undo:ei(function(){uo(this,"undo")}),redo:ei(function(){uo(this,"redo")}),undoSelection:ei(function(){uo(this,"undo",!0)}),redoSelection:ei(function(){uo(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 s=0;s=l.to||null==l.from&&i!=e.line||null!=l.from&&i==t.line&&l.from>=t.ch||n&&!n(l.marker)||r.push(l.marker.parent||l.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,tt(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 c=e.dataTransfer.getData("Text");if(c){var h;if(t.state.draggingText&&!t.state.draggingText.copy&&(h=t.listSelections()),Ji(t.doc,Ci(n,n)),h)for(var f=0;f=0;t--)fo(e.doc,"",r[t].from,r[t].to,"+delete");Nr(e)})}function Yo(e,t,n){var r=oe(e.text,t+n,n);return r<0||r>e.text.length?null:r}function Zo(e,t,n){var r=Yo(e,t.ch,n);return null==r?null:new tt(t.line,r,n<0?"after":"before")}function Jo(e,t,n,r,i){if(e){var o=ce(n,t.doc.direction);if(o){var a,s=i<0?K(o):o[0],l=i<0==(1==s.level)?"after":"before";if(s.level>0||"rtl"==t.doc.direction){var u=On(t,n);a=i<0?n.text.length-1:0;var c=In(t,u,a).top;a=ae(function(e){return In(t,u,e).top==c},i<0==(1==s.level)?s.from:s.to-1,a),"before"==l&&(a=Yo(n,a,1))}else a=i<0?s.to:s.from;return new tt(r,a,l)}}return new tt(r,i<0?n.text.length:0,i<0?"before":"after")}Wo.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"},Wo.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"},Wo.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},Wo.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"]},Wo.default=y?Wo.macDefault:Wo.pcDefault;var Qo={selectAll:oo,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),U)},killLine:function(e){return Ko(e,function(t){if(t.empty()){var n=Ve(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line0)i=new tt(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),tt(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var a=Ve(e.doc,i.line-1).text;a&&(i=new tt(i.line,1),e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+a.charAt(a.length-1),tt(i.line-1,a.length-1),i,"+transpose"))}n.push(new wi(i,i))}e.setSelections(n)})},newlineAndIndent:function(e){return Zr(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&&(nt((i=u.ranges[i]).from(),t)<0||t.xRel>0)&&(nt(i.to(),t)>0||t.xRel<0)?function(e,t,n,r){var i=e.display,o=!1,u=Jr(e,function(t){l&&(i.scroller.draggable=!1),e.state.draggingText=!1,pe(i.wrapper.ownerDocument,"mouseup",u),pe(i.wrapper.ownerDocument,"mousemove",c),pe(i.scroller,"dragstart",h),pe(i.scroller,"drop",u),o||(be(t),r.addNew||Gi(e.doc,n,null,null,r.extend),l||a&&9==s?setTimeout(function(){i.wrapper.ownerDocument.body.focus(),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},h=function(){return o=!0};l&&(i.scroller.draggable=!0);e.state.draggingText=u,u.copy=!r.moveOnDrag,i.scroller.dragDrop&&i.scroller.dragDrop();fe(i.wrapper.ownerDocument,"mouseup",u),fe(i.wrapper.ownerDocument,"mousemove",c),fe(i.scroller,"dragstart",h),fe(i.scroller,"drop",u),kr(e),setTimeout(function(){return i.input.focus()},20)}(e,r,t,o):function(e,t,n,r){var i=e.display,o=e.doc;be(t);var a,s,l=o.sel,u=l.ranges;r.addNew&&!r.extend?(s=o.sel.contains(n),a=s>-1?u[s]:new wi(n,n)):(a=o.sel.primary(),s=o.sel.primIndex);if("rectangle"==r.unit)r.addNew||(a=new wi(n,n)),n=lr(e,t,!0,!0),s=-1;else{var c=ma(e,n,r.unit);a=r.extend?$i(a,c.anchor,c.head,r.extend):c}r.addNew?-1==s?(s=u.length,Zi(o,ki(e,u.concat([a]),s),{scroll:!1,origin:"*mouse"})):u.length>1&&u[s].empty()&&"char"==r.unit&&!r.extend?(Zi(o,ki(e,u.slice(0,s).concat(u.slice(s+1)),0),{scroll:!1,origin:"*mouse"}),l=o.sel):Xi(o,s,a,q):(s=0,Zi(o,new bi([a],0),q),l=o.sel);var h=n;function f(t){if(0!=nt(h,t))if(h=t,"rectangle"==r.unit){for(var i=[],u=e.options.tabSize,c=P(Ve(o,n.line).text,n.ch,u),f=P(Ve(o,t.line).text,t.ch,u),d=Math.min(c,f),p=Math.max(c,f),m=Math.min(n.line,t.line),g=Math.min(e.lastLine(),Math.max(n.line,t.line));m<=g;m++){var v=Ve(o,m).text,y=G(v,d,u);d==p?i.push(new wi(tt(m,y),tt(m,y))):v.length>y&&i.push(new wi(tt(m,y),tt(m,G(v,p,u))))}i.length||i.push(new wi(n,n)),Zi(o,ki(e,l.ranges.slice(0,s).concat(i),s),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var x,b=a,w=ma(e,t,r.unit),k=b.anchor;nt(w.anchor,k)>0?(x=w.head,k=at(b.from(),w.anchor)):(x=w.anchor,k=ot(b.to(),w.head));var C=l.ranges.slice(0);C[s]=function(e,t){var n=t.anchor,r=t.head,i=Ve(e.doc,n.line);if(0==nt(n,r)&&n.sticky==r.sticky)return t;var o=ce(i);if(!o)return t;var a=le(o,n.ch,n.sticky),s=o[a];if(s.from!=n.ch&&s.to!=n.ch)return t;var l,u=a+(s.from==n.ch==(1!=s.level)?0:1);if(0==u||u==o.length)return t;if(r.line!=n.line)l=(r.line-n.line)*("ltr"==e.doc.direction?1:-1)>0;else{var c=le(o,r.ch,r.sticky),h=c-a||(r.ch-n.ch)*(1==s.level?-1:1);l=c==u-1||c==u?h<0:h>0}var f=o[u+(l?-1:0)],d=l==(1==f.level),p=d?f.from:f.to,m=d?"after":"before";return n.ch==p&&n.sticky==m?t:new wi(new tt(n.line,p,m),r)}(e,new wi(lt(o,k),x)),Zi(o,ki(e,C,s),q)}}var d=i.wrapper.getBoundingClientRect(),p=0;function m(t){e.state.selectingText=!1,p=1/0,t&&(be(t),i.input.focus()),pe(i.wrapper.ownerDocument,"mousemove",g),pe(i.wrapper.ownerDocument,"mouseup",v),o.history.lastSelOrigin=null}var g=Jr(e,function(t){0!==t.buttons&&Le(t)?function t(n){var a=++p;var s=lr(e,n,!0,"rectangle"==r.unit);if(!s)return;if(0!=nt(s,h)){e.curOp.focus=F(),f(s);var l=Mr(i,o);(s.line>=l.to||s.lined.bottom?20:0;u&&setTimeout(Jr(e,function(){p==a&&(i.scroller.scrollTop+=u,t(n))}),50)}}(t):m(t)}),v=Jr(e,m);e.state.selectingText=v,fe(i.wrapper.ownerDocument,"mousemove",g),fe(i.wrapper.ownerDocument,"mouseup",v)}(e,r,t,o)}(t,r,o,e):Se(e)==n.scroller&&be(e):2==i?(r&&Gi(t.doc,r),setTimeout(function(){return n.input.focus()},20)):3==i&&(C?t.display.input.onContextMenu(e):kr(t)))}}function ma(e,t,n){if("char"==n)return new wi(t,t);if("word"==n)return e.findWordAt(t);if("line"==n)return new wi(tt(t.line,0),lt(e.doc,tt(t.line+1,0)));var r=n(e,t);return new wi(r.from,r.to)}function ga(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(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&be(t);var a=e.display,s=a.lineDiv.getBoundingClientRect();if(o>s.bottom||!ye(e,n))return ke(t);o-=s.top-a.viewOffset;for(var l=0;l=i)return me(e,n,e,Je(e.doc,o),e.display.gutterSpecs[l].className,t),ke(t)}}function va(e,t){return ga(e,t,"gutterClick",!0)}function ya(e,t){Cn(e.display,t)||function(e,t){if(!ye(e,"gutterContextMenu"))return!1;return ga(e,t,"gutterContextMenu",!1)}(e,t)||ge(e,t,"contextmenu")||C||e.display.input.onContextMenu(t)}function xa(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),Wn(e)}da.prototype.compare=function(e,t,n){return this.time+400>e&&0==nt(t,this.pos)&&n==this.button};var ba={toString:function(){return"CodeMirror.Init"}},wa={},ka={};function Ca(e,t,n){if(!t!=!(n&&n!=ba)){var r=e.display.dragFunctions,i=t?fe:pe;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 Sa(e){e.options.lineWrapping?(O(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(T(e.display.wrapper,"CodeMirror-wrap"),Gt(e)),sr(e),cr(e),Wn(e),setTimeout(function(){return _r(e)},100)}function La(e,t){var n=this;if(!(this instanceof La))return new La(e,t);this.options=t=t?z(t):{},z(wa,t,!1);var r=t.value;"string"==typeof r?r=new Eo(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var i=new La.inputStyles[t.inputStyle](this),o=this.display=new pi(e,r,i,t);for(var u in o.wrapper.CodeMirror=this,xa(this),t.lineWrapping&&(this.display.wrapper.className+=" 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n*n+r*r>400}fe(t.scroller,"touchstart",function(i){if(!ge(e,i)&&!function(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}(i)&&!va(e,i)){t.input.ensurePolled(),clearTimeout(n);var o=+new Date;t.activeTouch={start:o,moved:!1,prev:o-r.end<=300?r:null},1==i.touches.length&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}}),fe(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),fe(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 a,s=e.coordsChar(t.activeTouch,"page");a=!r.prev||o(r,r.prev)?new wi(s,s):!r.prev.prev||o(r,r.prev.prev)?e.findWordAt(s):new wi(tt(s.line,0),lt(e.doc,tt(s.line+1,0))),e.setSelection(a.anchor,a.head),e.focus(),be(n)}i()}),fe(t.scroller,"touchcancel",i),fe(t.scroller,"scroll",function(){t.scroller.clientHeight&&(Ir(e,t.scroller.scrollTop),Rr(e,t.scroller.scrollLeft,!0),me(e,"scroll",e))}),fe(t.scroller,"mousewheel",function(t){return xi(e,t)}),fe(t.scroller,"DOMMouseScroll",function(t){return xi(e,t)}),fe(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(t){ge(e,t)||Ce(t)},over:function(t){ge(e,t)||(!function(e,t){var n=lr(e,t);if(n){var r=document.createDocumentFragment();vr(e,n,r),e.display.dragCursor||(e.display.dragCursor=E("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),A(e.display.dragCursor,r)}}(e,t),Ce(t))},start:function(t){return function(e,t){if(a&&(!e.state.draggingText||+new Date-No<100))Ce(t);else 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u=0,n="not";"prev"==n?u=t>o.first?P(Ve(o,t-1).text,null,a):0:"add"==n?u=l+e.options.indentUnit:"subtract"==n?u=l-e.options.indentUnit:"number"==typeof n&&(u=l+n),u=Math.max(0,u);var h="",f=0;if(e.options.indentWithTabs)for(var d=Math.floor(u/a);d;--d)f+=a,h+="\t";if(fa,l=Fe(t),u=null;if(s&&r.ranges.length>1)if(Aa&&Aa.text.join("\n")==t){if(r.ranges.length%Aa.text.length==0){u=[];for(var c=0;c=0;f--){var d=r.ranges[f],p=d.from(),m=d.to();d.empty()&&(n&&n>0?p=tt(p.line,p.ch-n):e.state.overwrite&&!s?m=tt(m.line,Math.min(Ve(o,m.line).text.length,m.ch+K(l).length)):s&&Aa&&Aa.lineWise&&Aa.text.join("\n")==t&&(p=m=tt(p.line,0)));var g={from:p,to:m,text:u?u[f%u.length]:l,origin:i||(s?"paste":e.state.cutIncoming>a?"cut":"+input")};so(e.doc,g),un(e,"inputRead",e,g)}t&&!s&&Fa(e,t),Nr(e),e.curOp.updateInput<2&&(e.curOp.updateInput=h),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Da(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||Zr(t,function(){return Na(t,n,0,null,"paste")}),!0}function Fa(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 s=0;s-1){a=Ma(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Ve(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Ma(e,i.head.line,"smart"));a&&un(e,"electricInput",e,i.head.line)}}}function Oa(e){for(var t=[],n=[],r=0;r=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&&f>=c.begin)){var d=h?"before":"after";return new tt(n.line,f,d)}}var p=function(e,t,r){for(var o=function(e,t){return t?new tt(n.line,l(e,1),"before"):new tt(n.line,e,"after")};e>=0&&e0==(1!=a.level),u=s?r.begin:l(r.end,-1);if(a.from<=u&&u0?c.end:l(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,s,t,n):Zo(s,t,n))){if(r||(a=t.line+n)=e.first+e.size||(t=new tt(a,t.ch,t.sticky),!(s=Ve(e,a))))return!1;t=Jo(i,e.cm,s,t.line,n)}else t=o;return!0}if("char"==r)l();else if("column"==r)l(!0);else if("word"==r||"group"==r)for(var u=null,c="group"==r,h=e.cm&&e.cm.getHelper(t,"wordChars"),f=!0;!(n<0)||l(!f);f=!1){var d=s.text.charAt(t.ch)||"\n",p=te(d,h)?"w":c&&"\n"==d?"n":!c||/\s/.test(d)?null:"p";if(!c||f||p||(p="s"),u&&u!=p){n<0&&(n=1,l(),t.sticky="after");break}if(p&&(u=p),n>0&&!l(!f))break}var m=ro(e,t,o,a,!0);return rt(o,m)&&(m.hitSide=!0),m}function za(e,t,n,r){var i,o,a=e.doc,s=t.left;if("page"==r){var l=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(l-.5*nr(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,s,i)).outside;){if(n<0?i<=0:i>=a.height){o.hitSide=!0;break}i+=5*n}return o}var Pa=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new H,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Ha(e,t){var n=Fn(e,t.line);if(!n||n.hidden)return null;var r=Ve(e.doc,t.line),i=Nn(n,r,t.line),o=ce(r,e.doc.direction),a="left";o&&(a=le(o,t.ch)%2?"right":"left");var s=zn(i.map,t.ch,a);return s.offset="right"==s.collapse?s.end:s.start,s}function _a(e,t){return t&&(e.bad=!0),e}function Wa(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return _a(e.clipPos(tt(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&&Ha(t,i)||{node:l[0].measure.map[2],offset:0},c=o.liner.firstLine()&&(a=tt(a.line-1,Ve(r.doc,a.line-1).length)),s.ch==Ve(r.doc,s.line).text.length&&s.linei.viewTo-1)return!1;a.line==i.viewFrom||0==(e=ur(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 l,u,c=ur(r,s.line);if(c==i.view.length-1?(l=i.viewTo-1,u=i.lineDiv.lastChild):(l=Ze(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!n)return!1;for(var h=r.doc.splitLines(function(e,t,n,r,i){var o="",a=!1,s=e.doc.lineSeparator(),l=!1;function u(){a&&(o+=s,l&&(o+=s),a=l=!1)}function c(e){e&&(u(),o+=e)}function h(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(n)return void c(n);var o,f=t.getAttribute("cm-marker");if(f){var d=e.findMarks(tt(r,0),tt(i+1,0),(g=+f,function(e){return e.id==g}));return void(d.length&&(o=d[0].find(0))&&c(Xe(e.doc,o.from,o.to).join(s)))}if("false"==t.getAttribute("contenteditable"))return;var p=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;p&&u();for(var m=0;m1&&f.length>1;)if(K(h)==K(f))h.pop(),f.pop(),l--;else{if(h[0]!=f[0])break;h.shift(),f.shift(),t++}for(var d=0,p=0,m=h[0],g=f[0],v=Math.min(m.length,g.length);da.ch&&y.charCodeAt(y.length-p-1)==x.charCodeAt(x.length-p-1);)d--,p++;h[h.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),h[0]=h[0].slice(d).replace(/\u200b+$/,"");var w=tt(t,d),k=tt(l,f.length?K(f).length-p:0);return h.length>1||h[0]||nt(w,k)?(fo(r.doc,h,w,k,"+input"),!0):void 0},Pa.prototype.ensurePolled=function(){this.forceCompositionEnd()},Pa.prototype.reset=function(){this.forceCompositionEnd()},Pa.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Pa.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))},Pa.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Zr(this.cm,function(){return cr(e.cm)})},Pa.prototype.setUneditable=function(e){e.contentEditable="false"},Pa.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||Jr(this.cm,Na)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Pa.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Pa.prototype.onContextMenu=function(){},Pa.prototype.resetPosition=function(){},Pa.prototype.needsContentAttribute=!0;var Ua=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new H,this.hasSelection=!1,this.composing=null};Ua.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!ge(r,e)){if(r.somethingSelected())Ea({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var t=Oa(r);Ea({lineWise:!0,text:t.text}),"cut"==e.type?r.setSelections(t.ranges,null,U):(n.prevInput="",i.value=t.text.join("\n"),B(i))}"cut"==e.type&&(r.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),m&&(i.style.width="0px"),fe(i,"input",function(){a&&s>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()}),fe(i,"paste",function(e){ge(r,e)||Da(e,r)||(r.state.pasteIncoming=+new Date,n.fastPoll())}),fe(i,"cut",o),fe(i,"copy",o),fe(e.scroller,"paste",function(t){if(!Cn(e,t)&&!ge(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)}}),fe(e.lineSpace,"selectstart",function(t){Cn(e,t)||be(t)}),fe(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"})}}),fe(i,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},Ua.prototype.createField=function(e){this.wrapper=Ba(),this.textarea=this.wrapper.firstChild},Ua.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=gr(e);if(e.options.moveInputWithCursor){var i=Xn(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},Ua.prototype.showSelection=function(e){var t=this.cm.display;A(t.cursorDiv,e.cursors),A(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Ua.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&&B(this.textarea),a&&s>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",a&&s>=9&&(this.hasSelection=null))}},Ua.prototype.getField=function(){return this.textarea},Ua.prototype.supportsTouch=function(){return!1},Ua.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||F()!=this.textarea))try{this.textarea.focus()}catch(e){}},Ua.prototype.blur=function(){this.textarea.blur()},Ua.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ua.prototype.receivedFocus=function(){this.slowPoll()},Ua.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Ua.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))})},Ua.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||Oe(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&&s>=9&&this.hasSelection===i||y&&/[\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 l=0,u=Math.min(r.length,i.length);l1e3||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},Ua.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Ua.prototype.onKeyPress=function(){a&&s>=9&&(this.hasSelection=null),this.fastPoll()},Ua.prototype.onContextMenu=function(e){var t=this,n=t.cm,r=n.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=lr(n,e),u=r.scroller.scrollTop;if(o&&!h){n.options.resetSelectionOnContextMenu&&-1==n.doc.sel.contains(o)&&Jr(n,Zi)(n.doc,Ci(o),U);var c,f=i.style.cssText,d=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);",l&&(c=window.scrollY),r.input.focus(),l&&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&&s>=9&&g(),C){Ce(e);var m=function(){pe(window,"mouseup",m),setTimeout(v,20)};fe(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=d,i.style.cssText=f,a&&s<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=u),null!=i.selectionStart)){(!a||a&&s<9)&&g();var e=0,o=function(){r.selForContextMenu==n.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&"​"==t.prevInput?Jr(n,oo)(n):e++<10?r.detectingSelectAll=setTimeout(o,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(o,200)}}},Ua.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},Ua.prototype.setUneditable=function(){},Ua.prototype.needsContentAttribute=!1,function(e){var t=e.optionHandlers;function n(n,r,i,o){e.defaults[n]=r,i&&(t[n]=o?function(e,t,n){n!=ba&&i(e,t,n)}:i)}e.defineOption=n,e.Init=ba,n("value","",function(e,t){return e.setValue(t)},!0),n("mode",null,function(e,t){e.doc.modeOption=t,Ai(e)},!0),n("indentUnit",2,Ai,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,function(e){Ei(e),Wn(e),cr(e)},!0),n("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var n=[],r=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,n.push(tt(r,o))}r++});for(var i=n.length-1;i>=0;i--)fo(e.doc,t,n[i],tt(n[i].line,n[i].ch+t.length))}}),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(e,t,n){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),n!=ba&&e.refresh()}),n("specialCharPlaceholder",Qt,function(e){return e.refresh()},!0),n("electricChars",!0),n("inputStyle",v?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),n("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),n("autocorrect",!1,function(e,t){return e.getInputField().autocorrect=t},!0),n("autocapitalize",!1,function(e,t){return e.getInputField().autocapitalize=t},!0),n("rtlMoveVisually",!b),n("wholeLineUpdateBefore",!0),n("theme","default",function(e){xa(e),di(e)},!0),n("keyMap","default",function(e,t,n){var r=Xo(t),i=n!=ba&&Xo(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)}),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,Sa,!0),n("gutters",[],function(e,t){e.display.gutterSpecs=hi(t,e.options.lineNumbers),di(e)},!0),n("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?or(e.display)+"px":"0",e.refresh()},!0),n("coverGutterNextToScrollbar",!1,function(e){return _r(e)},!0),n("scrollbarStyle","native",function(e){Ur(e),_r(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),n("lineNumbers",!1,function(e,t){e.display.gutterSpecs=hi(e.options.gutters,t),di(e)},!0),n("firstLineNumber",1,di,!0),n("lineNumberFormatter",function(e){return e},di,!0),n("showCursorWhenSelecting",!1,mr,!0),n("resetSelectionOnContextMenu",!0),n("lineWiseCopyCut",!0),n("pasteLinesPerSelection",!0),n("selectionsMayTouch",!1),n("readOnly",!1,function(e,t){"nocursor"==t&&(Sr(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)}),n("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),n("dragDrop",!0,Ca),n("allowDropFileTypes",null),n("cursorBlinkRate",530),n("cursorScrollMargin",0),n("cursorHeight",1,mr,!0),n("singleCursorHeightPerLine",!0,mr,!0),n("workTime",100),n("workDelay",100),n("flattenSpans",!0,Ei,!0),n("addModeClass",!1,Ei,!0),n("pollInterval",100),n("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t}),n("historyEventDelay",1250),n("viewportMargin",10,function(e){return e.refresh()},!0),n("maxHighlightLength",1e4,Ei,!0),n("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),n("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),n("autofocus",null),n("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0),n("phrases",null)}(La),function(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,n){var r=this.options,i=r[e];r[e]==n&&"mode"!=e||(r[e]=n,t.hasOwnProperty(e)&&Jr(this,t[e])(this,n,i),me(this,"optionChange",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Xo(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;nn&&(Ma(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Nr(this));else{var o=i.from(),a=i.to(),s=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var l=s;l0&&Xi(this.doc,r,new wi(o,u[r].to()),U)}}}),getTokenAt:function(e,t){return xt(this,e,t)},getLineTokens:function(e,t){return xt(this,tt(e),t,!0)},getTokenTypeAt:function(e){e=lt(this.doc,e);var t,n=dt(this,Ve(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=r+i>>1;if((a?n[2*a-1]:0)>=o)i=a;else{if(!(n[2*a+1]o&&(e=o,i=!0),r=Ve(this.doc,e)}else r=e;return $n(this,r,{top:0,left:0},t||"page",n||i).top+(i?this.doc.height-qt(r):0)},defaultTextHeight:function(){return nr(this.display)},defaultCharWidth:function(){return rr(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var o,a,s,l=this.display,u=(e=Xn(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),l.sizer.appendChild(t),"over"==r)u=e.top;else if("above"==r||"near"==r){var h=Math.max(l.wrapper.clientHeight,this.doc.height),f=Math.max(l.sizer.clientWidth,l.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>h)&&e.top>t.offsetHeight?u=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=h&&(u=e.bottom),c+t.offsetWidth>f&&(c=f-t.offsetWidth)}t.style.top=u+"px",t.style.left=t.style.right="","right"==i?(c=l.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?c=0:"middle"==i&&(c=(l.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!=(s=Ar(o,a)).scrollTop&&Ir(o,s.scrollTop),null!=s.scrollLeft&&Rr(o,s.scrollLeft))},triggerOnKeyDown:Qr(la),triggerOnKeyPress:Qr(ca),triggerOnKeyUp:ua,triggerOnMouseDown:Qr(pa),execCommand:function(e){if(Qo.hasOwnProperty(e))return Qo[e].call(null,this)},triggerElectric:Qr(function(e){Fa(this,e)}),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var o=lt(this.doc,e),a=0;a0&&a(t.charAt(n-1));)--n;for(;r.5)&&sr(this),me(this,"refresh",this)}),swapDoc:Qr(function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),Oi(this,e),Wn(this),this.display.input.reset(),Dr(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,un(this,"swapDoc",this,t),t}),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},xe(e),e.registerHelper=function(t,r,i){n.hasOwnProperty(t)||(n[t]=e[t]={_global:[]}),n[t][r]=i},e.registerGlobalHelper=function(t,r,i,o){e.registerHelper(t,r,o),n[t]._global.push({pred:i,val:o})}}(La);var qa="iter insert remove copy getEditor constructor".split(" ");for(var $a in Eo.prototype)Eo.prototype.hasOwnProperty($a)&&_(qa,$a)<0&&(La.prototype[$a]=function(e){return function(){return e.apply(this.doc,arguments)}}(Eo.prototype[$a]));return xe(Eo),La.inputStyles={textarea:Ua,contenteditable:Pa},La.defineMode=function(e){La.defaults.mode||"null"==e||(La.defaults.mode=e),Pe.apply(this,arguments)},La.defineMIME=function(e,t){ze[e]=t},La.defineMode("null",function(){return{token:function(e){return e.skipToEnd()}}}),La.defineMIME("text/plain","null"),La.defineExtension=function(e,t){La.prototype[e]=t},La.defineDocExtension=function(e,t){Eo.prototype[e]=t},La.fromTextArea=function(e,t){if((t=t?z(t):{}).value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),null==t.autofocus){var n=F();t.autofocus=n==e||null!=e.getAttribute("autofocus")&&n==document.body}function r(){e.value=s.getValue()}var i;if(e.form&&(fe(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var o=e.form;i=o.submit;try{var a=o.submit=function(){r(),o.submit=i,o.submit(),o.submit=a}}catch(e){}}t.finishInit=function(t){t.save=r,t.getTextArea=function(){return e},t.toTextArea=function(){t.toTextArea=isNaN,r(),e.parentNode.removeChild(t.getWrapperElement()),e.style.display="",e.form&&(pe(e.form,"submit",r),"function"==typeof e.form.submit&&(e.form.submit=i))}},e.style.display="none";var s=La(function(t){return e.parentNode.insertBefore(t,e.nextSibling)},t);return s},function(e){e.off=pe,e.on=fe,e.wheelEventPixels=yi,e.Doc=Eo,e.splitLines=Fe,e.countColumn=P,e.findColumn=G,e.isWordChar=ee,e.Pass=j,e.signal=me,e.Line=Vt,e.changeEnd=Si,e.scrollbarModel=jr,e.Pos=tt,e.cmpPos=nt,e.modes=Re,e.mimeModes=ze,e.resolveMode=He,e.getMode=_e,e.modeExtensions=We,e.extendMode=je,e.copyState=Ue,e.startState=$e,e.innerMode=qe,e.commands=Qo,e.keyMap=Wo,e.keyName=Vo,e.isModifierKey=$o,e.lookupKey=qo,e.normalizeKeyMap=Uo,e.StringStream=Ge,e.SharedTextMarker=Lo,e.TextMarker=Co,e.LineWidget=bo,e.e_preventDefault=be,e.e_stopPropagation=we,e.e_stop=Ce,e.addClass=O,e.contains=D,e.rmClass=T,e.keyNames=zo}(La),La.version="5.48.4",La})},{}],12:[function(e,t,n){var r;r=function(e){"use strict";var t=/^((?:(?:aaas?|about|acap|adiumxtra|af[ps]|aim|apt|attachment|aw|beshare|bitcoin|bolo|callto|cap|chrome(?:-extension)?|cid|coap|com-eventbrite-attendee|content|crid|cvs|data|dav|dict|dlna-(?:playcontainer|playsingle)|dns|doi|dtn|dvb|ed2k|facetime|feed|file|finger|fish|ftp|geo|gg|git|gizmoproject|go|gopher|gtalk|h323|hcp|https?|iax|icap|icon|im|imap|info|ipn|ipp|irc[6s]?|iris(?:\.beep|\.lwz|\.xpc|\.xpcs)?|itms|jar|javascript|jms|keyparc|lastfm|ldaps?|magnet|mailto|maps|market|message|mid|mms|ms-help|msnim|msrps?|mtqp|mumble|mupdate|mvn|news|nfs|nih?|nntp|notes|oid|opaquelocktoken|palm|paparazzi|platform|pop|pres|proxy|psyc|query|res(?:ource)?|rmi|rsync|rtmp|rtsp|secondlife|service|session|sftp|sgn|shttp|sieve|sips?|skype|sm[bs]|snmp|soap\.beeps?|soldat|spotify|ssh|steam|svn|tag|teamspeak|tel(?:net)?|tftp|things|thismessage|tip|tn3270|tv|udp|unreal|urn|ut2004|vemmi|ventrilo|view-source|webcal|wss?|wtai|wyciwyg|xcon(?:-userid)?|xfire|xmlrpc\.beeps?|xmpp|xri|ymsgr|z39\.50[rs]?):(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]|\([^\s()<>]*\))+(?:\([^\s()<>]*\)|[^\s`*!()\[\]{};:'".,<>?«»“”‘’]))/i;e.defineMode("gfm",function(n,r){var i=0;var o={startState:function(){return{code:!1,codeBlock:!1,ateSpace:!1}},copyState:function(e){return{code:e.code,codeBlock:e.codeBlock,ateSpace:e.ateSpace}},token:function(e,n){if(n.combineTokens=null,n.codeBlock)return e.match(/^```+/)?(n.codeBlock=!1,null):(e.skipToEnd(),null);if(e.sol()&&(n.code=!1),e.sol()&&e.match(/^```+/))return e.skipToEnd(),n.codeBlock=!0,null;if("`"===e.peek()){e.next();var o=e.pos;e.eatWhile("`");var a=1+e.pos-o;return n.code?a===i&&(n.code=!1):(i=a,n.code=!0),null}if(n.code)return e.next(),null;if(e.eatSpace())return n.ateSpace=!0,null;if((e.sol()||n.ateSpace)&&(n.ateSpace=!1,!1!==r.gitHubSpice)){if(e.match(/^(?:[a-zA-Z0-9\-_]+\/)?(?:[a-zA-Z0-9\-_]+@)?(?=.{0,6}\d)(?:[a-f0-9]{7,40}\b)/))return n.combineTokens=!0,"link";if(e.match(/^(?:[a-zA-Z0-9\-_]+\/)?(?:[a-zA-Z0-9\-_]+)?#[0-9]+\b/))return n.combineTokens=!0,"link"}return 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t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}(e.display.measure,i))}else{var d;u>0&&(h=r="right"),i=e.options.lineWrapping&&(d=l.getClientRects()).length>1?d["right"==r?d.length-1:0]:l.getBoundingClientRect()}if(a&&s<9&&!u&&(!i||!i.left&&!i.right)){var p=l.parentNode.getClientRects()[0];i=p?{left:p.left,right:p.left+or(e.display),top:p.top,bottom:p.bottom}:Rn}for(var m=i.top-t.rect.top,g=i.bottom-t.rect.top,v=(m+g)/2,y=t.view.measure.heights,x=0;xt)&&(i=(o=l-s)-1,t>=l&&(a="right")),null!=i){if(r=e[u+2],s==l&&n==(r.insertLeft?"left":"right")&&(a=n),"left"==n&&0==i)for(;u&&e[u-2]==e[u-3]&&e[u-1].insertLeft;)r=e[2+(u-=3)],a="left";if("right"==n&&i==l-s)for(;u=0&&(n=e[i]).left==n.right;i--);return n}function Hn(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t=r.text.length?(l=r.text.length,u="before"):l<=0&&(l=0,u="after"),!s)return a("before"==u?l-1:l,"before"==u);function c(e,t,n){return a(n?e-1:e,1==s[t].level!=n)}var h=le(s,l,u),f=se,d=c(l,h,"before"==u);return null!=f&&(d.other=c(l,f,"before"!=u)),d}function Kn(e,t){var n=0;t=lt(e.doc,t),e.options.lineWrapping||(n=or(e.display)*t.ch);var r=Ve(e.doc,t.line),i=qt(r)+Sn(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function Yn(e,t,n,r,i){var o=tt(e,t,n);return o.xRel=i,r&&(o.outside=r),o}function Zn(e,t,n){var r=e.doc;if((n+=e.display.viewOffset)<0)return Yn(r.first,0,null,-1,-1);var i=Je(r,n),o=r.first+r.size-1;if(i>o)return Yn(r.first+r.size-1,Ve(r,o).text.length,null,1,1);t<0&&(t=0);for(var a=Ve(r,i);;){var s=tr(e,a,i,t,n),l=zt(a,s.ch+(s.xRel>0||s.outside>0?1:0));if(!l)return s;var u=l.find(1);if(u.line==i)return u;a=Ve(r,i=u.line)}}function Jn(e,t,n,r){r-=qn(t);var i=t.text.length,o=ae((function(t){return In(e,n,t-1).bottom<=r}),i,0);return{begin:o,end:i=ae((function(t){return In(e,n,t).top>r}),o,i)}}function Qn(e,t,n,r){return n||(n=On(e,t)),Jn(e,t,n,$n(e,t,In(e,n,r),"line").top)}function er(e,t,n,r){return!(e.bottom<=n)&&(e.top>n||(r?e.left:e.right)>t)}function tr(e,t,n,r,i){i-=qt(t);var o=On(e,t),a=qn(t),s=0,l=t.text.length,u=!0,c=ce(t,e.doc.direction);if(c){var h=(e.options.lineWrapping?rr:nr)(e,t,n,o,c,r,i);s=(u=1!=h.level)?h.from:h.to-1,l=u?h.to:h.from-1}var f,d,p=null,m=null,g=ae((function(t){var n=In(e,o,t);return n.top+=a,n.bottom+=a,!!er(n,r,i,!1)&&(n.top<=i&&n.left<=r&&(p=t,m=n),!0)}),s,l),v=!1;if(m){var y=r-m.left=b.bottom?1:0}return Yn(n,g=oe(t.text,g,1),d,v,r-f)}function nr(e,t,n,r,i,o,a){var s=ae((function(s){var l=i[s],u=1!=l.level;return er(Xn(e,tt(n,u?l.to:l.from,u?"before":"after"),"line",t,r),o,a,!0)}),0,i.length-1),l=i[s];if(s>0){var u=1!=l.level,c=Xn(e,tt(n,u?l.from:l.to,u?"after":"before"),"line",t,r);er(c,o,a,!0)&&c.top>a&&(l=i[s-1])}return l}function rr(e,t,n,r,i,o,a){var s=Jn(e,t,r,a),l=s.begin,u=s.end;/\s/.test(t.text.charAt(u-1))&&u--;for(var c=null,h=null,f=0;f=u||d.to<=l)){var p=In(e,r,1!=d.level?Math.min(u,d.to)-1:Math.max(l,d.from)).right,m=pm)&&(c=d,h=m)}}return c||(c=i[i.length-1]),c.fromu&&(c={from:c.from,to:u,level:c.level}),c}function ir(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Bn){Bn=E("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Bn.appendChild(document.createTextNode("x")),Bn.appendChild(E("br"));Bn.appendChild(document.createTextNode("x"))}A(e.measure,Bn);var n=Bn.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),M(e.measure),n||1}function or(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=E("span","xxxxxxxxxx"),n=E("pre",[t],"CodeMirror-line-like");A(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function ar(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a){var s=e.display.gutterSpecs[a].className;n[s]=o.offsetLeft+o.clientLeft+i,r[s]=o.clientWidth}return{fixedPos:sr(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function sr(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function lr(e){var t=ir(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/or(e.display)-3);return function(i){if(Wt(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a0&&(l=Ve(e.doc,u.line).text).length==u.ch){var c=P(l,l.length,e.options.tabSize)-l.length;u=tt(u.line,Math.max(0,Math.round((o-Tn(e.display).left)/or(e.display))-c))}return u}function hr(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var n=e.display.view,r=0;rt)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Ct&&jt(e.doc,t)i.viewFrom?pr(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)pr(e);else if(t<=i.viewFrom){var o=mr(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):pr(e)}else if(n>=i.viewTo){var a=mr(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):pr(e)}else{var s=mr(e,t,t,-1),l=mr(e,n,n+r,1);s&&l?(i.view=i.view.slice(0,s.index).concat(an(e,s.lineN,l.lineN)).concat(i.view.slice(l.index)),i.viewTo+=r):pr(e)}var u=i.externalMeasured;u&&(n=i.lineN&&t=r.viewTo)){var o=r.view[hr(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==j(a,n)&&a.push(n)}}}function pr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function mr(e,t,n,r){var i,o=hr(e,t),a=e.display.view;if(!Ct||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var s=e.display.viewFrom,l=0;l0){if(o==a.length-1)return null;i=s+a[o].size-t,o++}else i=s-t;t+=i,n+=i}for(;jt(e.doc,n)!=n;){if(o==(r<0?0:a.length-1))return null;n+=r*a[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function gr(e){for(var t=e.display.view,n=0,r=0;r=e.display.viewTo||s.to().linet||t==n&&a.to==t)&&(r(Math.max(a.from,t),Math.min(a.to,n),1==a.level?"rtl":"ltr",o),i=!0)}i||r(t,n,"ltr")}(m,n||0,null==r?f:r,(function(e,t,i,h){var g="ltr"==i,v=d(e,g?"left":"right"),y=d(t-1,g?"right":"left"),x=null==n&&0==e,b=null==r&&t==f,w=0==h,k=!m||h==m.length-1;if(y.top-v.top<=3){var C=(u?b:x)&&k,S=(u?x:b)&&w?s:(g?v:y).left,L=C?l:(g?y:v).right;c(S,v.top,L-S,v.bottom)}else{var T,M,A,E;g?(T=u&&x&&w?s:v.left,M=u?l:p(e,i,"before"),A=u?s:p(t,i,"after"),E=u&&b&&k?l:y.right):(T=u?p(e,i,"before"):s,M=!u&&x&&w?l:v.right,A=!u&&b&&k?s:y.left,E=u?p(t,i,"after"):l),c(T,v.top,M-T,v.bottom),v.bottom0?t.blinker=setInterval((function(){return t.cursorDiv.style.visibility=(n=!n)?"":"hidden"}),e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Cr(e){e.state.focused||(e.display.input.focus(),Lr(e))}function Sr(e){e.state.delayingBlurEvent=!0,setTimeout((function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Tr(e))}),100)}function Lr(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(me(e,"focus",e,t),e.state.focused=!0,O(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),l&&setTimeout((function(){return e.display.input.reset(!0)}),20)),e.display.input.receivedFocus()),kr(e))}function Tr(e,t){e.state.delayingBlurEvent||(e.state.focused&&(me(e,"blur",e,t),e.state.focused=!1,T(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout((function(){e.state.focused||(e.display.shift=!1)}),150))}function Mr(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r.005||f<-.005)&&(Ye(i.line,l),Ar(i.line),i.rest))for(var d=0;de.display.sizerWidth){var p=Math.ceil(u/or(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=Je(t,qt(Ve(t,l))-e.wrapper.clientHeight),a=l)}return{from:o,to:Math.max(a,o+1)}}function Nr(e,t){var n=e.display,r=ir(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 s=e.doc.height+Ln(n),l=t.tops-r;if(t.topi+o){var c=Math.min(t.top,(u?s:t.bottom)-o);c!=i&&(a.scrollTop=c)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft,f=An(e)-(e.options.fixedGutter?n.gutters.offsetWidth:0),d=t.right-t.left>f;return d&&(t.right=t.left+f),t.left<10?a.scrollLeft=0:t.leftf+h-3&&(a.scrollLeft=t.right+(d?0:10)-f),a}function Dr(e,t){null!=t&&(Ir(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Fr(e){Ir(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Or(e,t,n){null==t&&null==n||Ir(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Ir(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Br(e,Kn(e,t.from),Kn(e,t.to),t.margin))}function Br(e,t,n,r){var i=Nr(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});Or(e,i.scrollLeft,i.scrollTop)}function Rr(e,t){Math.abs(e.doc.scrollTop-t)<2||(n||li(e,{top:t}),zr(e,t,!0),n&&li(e),ri(e,100))}function zr(e,t,n){t=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 Pr(e,t,n,r){t=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,hi(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Hr(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Ln(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+Mn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var jr=function(e,t,n){this.cm=n;var r=this.vert=E("div",[E("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=E("div",[E("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),fe(r,"scroll",(function(){r.clientHeight&&t(r.scrollTop,"vertical")})),fe(i,"scroll",(function(){i.clientWidth&&t(i.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,a&&s<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};jr.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}},jr.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},jr.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},jr.prototype.zeroWidthHack=function(){var e=y&&!d?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new H,this.disableVert=new H},jr.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)}))},jr.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=Hr(e));var n=e.display.barWidth,r=e.display.barHeight;Ur(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&Mr(e),Ur(e,Hr(e)),n=e.display.barWidth,r=e.display.barHeight}function Ur(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:jr,null:_r};function $r(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&T(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),fe(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?Pr(e,t):Rr(e,t)}),e),e.display.scrollbars.addClass&&O(e.display.wrapper,e.display.scrollbars.addClass)}var Gr=0;function Vr(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:++Gr},t=e.curOp,sn?sn.ops.push(t):t.ownsGroup=sn={ops:[t],delayedCallbacks:[]}}function Xr(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 Yr(e){var t=e.cm,n=t.display;e.updatedDisplay&&Mr(t),e.barMeasure=Hr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Dn(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+Mn(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 Zr(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=E("div","​",null,"position: absolute;\n top: "+(t.top-n.viewOffset-Sn(e.display))+"px;\n height: "+(t.bottom-t.top+Mn(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?tt(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?tt(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var a=!1,s=Xn(e,t),l=n&&n!=t?Xn(e,n):s,u=Nr(e,i={left:Math.min(s.left,l.left),top:Math.min(s.top,l.top)-r,right:Math.max(s.left,l.left),bottom:Math.max(s.bottom,l.bottom)+r}),c=e.doc.scrollTop,h=e.doc.scrollLeft;if(null!=u.scrollTop&&(Rr(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(a=!0)),null!=u.scrollLeft&&(Pr(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-h)>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=pt(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,s=o.text.length>e.options.maxHighlightLength?Ue(t.mode,r.state):null,l=ft(e,o,r,!0);s&&(r.state=s),o.styles=l.styles;var u=o.styleClasses,c=l.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var h=!a||a.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),f=0;!h&&fn)return ri(e,e.options.workDelay),!0})),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&Qr(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==gr(e))return!1;fi(e)&&(pr(e),t.dims=ar(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=jt(e.doc,o),a=_t(e.doc,a));var s=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=an(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=an(e,t,r.viewFrom).concat(r.view):r.viewFromn&&(r.view=r.view.slice(0,hr(e,n)))),r.viewTo=n}(e,o,a),n.viewOffset=qt(Ve(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var u=gr(e);if(!s&&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=F();if(!t||!D(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&D(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 s(t){var n=t.nextSibling;return l&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var u=r.view,c=r.viewFrom,h=0;h-1&&(d=!1),hn(e,f,c,n)),d&&(M(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(et(e.options,c)))),a=f.node.nextSibling}else{var p=yn(e,f,c,n);o.insertBefore(p,a)}c+=f.size}for(;a;)a=s(a)}(e,n.updateLineNumbers,t.dims),u>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=F()&&(e.activeElt.focus(),e.anchorNode&&D(document.body,e.anchorNode)&&D(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),M(n.cursorDiv),M(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,s&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ri(e,400)),n.updateLineNumbers=null,!0}function si(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=An(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Ln(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)))&&ai(e,t);r=!1){Mr(e);var i=Hr(e);vr(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 li(e,t){var n=new oi(e,t);if(ai(e,n)){Mr(e),si(e,n);var r=Hr(e);vr(e),Wr(e,r),ci(e,r),n.finish()}}function ui(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}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+Mn(e)+"px"}function hi(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=sr(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;as.clientWidth,c=s.scrollHeight>s.clientHeight;if(i&&u||o&&c){if(o&&y&&l)e:for(var f=t.target,d=a.view;f!=s;f=f.parentNode)for(var p=0;p=0&&nt(e,r.to())<=0)return n}return-1};var Ci=function(e,t){this.anchor=e,this.head=t};function Si(e,t,n){var r=e&&e.options.selectionsMayTouch,i=t[n];t.sort((function(e,t){return nt(e.from(),t.from())})),n=j(t,i);for(var o=1;o0:l>=0){var u=at(s.from(),a.from()),c=ot(s.to(),a.to()),h=s.empty()?a.from()==a.head:s.from()==s.head;o<=n&&--n,t.splice(--o,2,new Ci(h?c:u,h?u:c))}}return new ki(t,n)}function Li(e,t){return new ki([new Ci(e,t||e)],0)}function Ti(e){return e.text?tt(e.from.line+e.text.length-1,K(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function Mi(e,t){if(nt(e,t.from)<0)return e;if(nt(e,t.to)<=0)return Ti(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+=Ti(t).ch-t.to.ch),tt(n,r)}function Ai(e,t){for(var n=[],r=0;r1&&e.remove(s.line+1,p-1),e.insert(s.line+1,v)}un(e,"change",e,t)}function Ii(e,t,n){!function e(r,i,o){if(r.linked)for(var a=0;as-(e.cm?e.cm.options.historyEventDelay:500)||"*"==t.origin.charAt(0)))&&(o=function(e,t){return t?(Hi(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==nt(t.from,t.to)&&0==nt(t.from,a.to)?a.to=Ti(t):o.changes.push(Pi(e,t));else{var l=K(i.done);for(l&&l.ranges||Wi(e.sel,i.done),o={changes:[Pi(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=s,i.lastOp=i.lastSelOp=r,i.lastOrigin=i.lastSelOrigin=t.origin,a||me(e,"historyAdded")}function _i(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:Wi(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=o,i.lastSelOp=n,r&&!1!==r.clearRedo&&Hi(i.undone)}function Wi(e,t){var n=K(t);n&&n.ranges&&n.equals(e)||t.push(e)}function Ui(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 qi(e){if(!e)return null;for(var t,n=0;n-1&&(K(s)[h]=u[h],delete u[h])}}}return r}function Vi(e,t,n,r){if(r){var i=e.anchor;if(n){var o=nt(t,i)<0;o!=nt(n,i)<0?(i=t,t=n):o!=nt(t,n)<0&&(t=n)}return new Ci(i,t)}return new Ci(n||t,t)}function Xi(e,t,n,r,i){null==i&&(i=e.cm&&(e.cm.display.shift||e.extend)),Qi(e,new ki([Vi(e.sel.primary(),t,n,i)],0),r)}function Ki(e,t,n){for(var r=[],i=e.cm&&(e.cm.display.shift||e.extend),o=0;o=t.ch:s.to>t.ch))){if(i&&(me(l,"beforeCursorEnter"),l.explicitlyCleared)){if(o.markedSpans){--a;continue}break}if(!l.atomic)continue;if(n){var h=l.find(r<0?1:-1),f=void 0;if((r<0?c:u)&&(h=ao(e,h,-r,h&&h.line==t.line?o:null)),h&&h.line==t.line&&(f=nt(h,n))&&(r<0?f<0:f>0))return io(e,h,t,r,i)}var d=l.find(r<0?-1:1);return(r<0?u:c)&&(d=ao(e,d,r,d.line==t.line?o:null)),d?io(e,d,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,tt(e.first,0))}function ao(e,t,n,r){return n<0&&0==t.ch?t.line>e.first?lt(e,tt(t.line-1)):null:n>0&&t.ch==(r||Ve(e,t.line)).text.length?t.line0)){var c=[l,1],h=nt(u.from,s.from),f=nt(u.to,s.to);(h<0||!a.inclusiveLeft&&!h)&&c.push({from:u.from,to:s.from}),(f>0||!a.inclusiveRight&&!f)&&c.push({from:s.to,to:u.to}),i.splice.apply(i,c),l+=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!=nt(t.from,t.to)){var n=Ai(e,t);ji(e,t,n,e.cm?e.cm.curOp.id:NaN),po(e,t,n,Mt(e,t));var r=[];Ii(e,(function(e,n){n||-1!=j(r,e.history)||(yo(e.history,t),r.push(e.history)),po(e,t,null,Mt(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,s="undo"==t?o.done:o.undone,l="undo"==t?o.undone:o.done,u=0;u=0;--d){var p=f(d);if(p)return p.v}}}}function fo(e,t){if(0!=t&&(e.first+=t,e.sel=new ki(Y(e.sel.ranges,(function(e){return new Ci(tt(e.anchor.line+t,e.anchor.ch),tt(e.head.line+t,e.head.ch))})),e.sel.primIndex),e.cm)){fr(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:tt(o,Ve(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Xe(e,t.from,t.to),n||(n=Ai(e,t)),e.cm?function(e,t,n){var r=e.doc,i=e.display,o=t.from,a=t.to,s=!1,l=o.line;e.options.lineWrapping||(l=Ze(Ht(Ve(r,o.line))),r.iter(l,a.line+1,(function(e){if(e==i.maxLine)return s=!0,!0})));r.sel.contains(t.from,t.to)>-1&&ve(e);Oi(r,t,n,lr(e)),e.options.lineWrapping||(r.iter(l,o.line+t.text.length,(function(e){var t=$t(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)})),s&&(e.curOp.updateMaxLine=!0));(function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontiern;r--){var i=Ve(e,r).stateAfter;if(i&&(!(i instanceof ct)||r+i.lookAhead1||!(this.children[0]instanceof bo))){var s=[];this.collapse(s),this.children=[new bo(s)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t50){for(var a=i.lines.length%25+25,s=a;s10);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=N("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Pt(e,t.line,t,n,o)||t.line!=n.line&&Pt(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ct=!0}o.addToHistory&&ji(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var s,l=t.line,u=e.cm;if(e.iter(l,n.line+1,(function(e){u&&o.collapsed&&!u.options.lineWrapping&&Ht(e)==u.display.maxLine&&(s=!0),o.collapsed&&l!=t.line&&Ye(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new St(o,l==t.line?t.ch:null,l==n.line?n.ch:null)),++l})),o.collapsed&&e.iter(t.line,n.line+1,(function(t){Wt(e,t)&&Ye(t,0)})),o.clearOnEnter&&fe(o,"beforeCursorEnter",(function(){return o.clear()})),o.readOnly&&(kt=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++So,o.atomic=!0),u){if(s&&(u.curOp.updateMaxLine=!0),o.collapsed)fr(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++)dr(u,c,"text");o.atomic&&no(u.doc),un(u,"markerAdded",u,o)}return o}Lo.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Vr(e),ye(this,"clear")){var n=this.find();n&&un(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&&fr(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&&un(e,"markerCleared",e,this,r,i),t&&Xr(e),this.parent&&this.parent.clear()}},Lo.prototype.find=function(e,t){var n,r;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i=0;l--)uo(this,r[l]);s?Ji(this,s):this.cm&&Fr(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 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tt(t.line,r,n<0?"after":"before")}function ea(e,t,n,r,i){if(e){var o=ce(n,t.doc.direction);if(o){var a,s=i<0?K(o):o[0],l=i<0==(1==s.level)?"after":"before";if(s.level>0||"rtl"==t.doc.direction){var u=On(t,n);a=i<0?n.text.length-1:0;var c=In(t,u,a).top;a=ae((function(e){return In(t,u,e).top==c}),i<0==(1==s.level)?s.from:s.to-1,a),"before"==l&&(a=Jo(n,a,1))}else a=i<0?s.to:s.from;return new tt(r,a,l)}}return new 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n*n+r*r>400}fe(t.scroller,"touchstart",(function(i){if(!ge(e,i)&&!function(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}(i)&&!xa(e,i)){t.input.ensurePolled(),clearTimeout(n);var o=+new Date;t.activeTouch={start:o,moved:!1,prev:o-r.end<=300?r:null},1==i.touches.length&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}})),fe(t.scroller,"touchmove",(function(){t.activeTouch&&(t.activeTouch.moved=!0)})),fe(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 a,s=e.coordsChar(t.activeTouch,"page");a=!r.prev||o(r,r.prev)?new Ci(s,s):!r.prev.prev||o(r,r.prev.prev)?e.findWordAt(s):new 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tt(n.line,e,"after")};e>=0&&e0==(1!=a.level),u=s?r.begin:l(r.end,-1);if(a.from<=u&&u0?c.end:l(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,s,t,n):Qo(s,t,n))){if(r||(a=t.line+n)=e.first+e.size||(t=new tt(a,t.ch,t.sticky),!(s=Ve(e,a))))return!1;t=ea(i,e.cm,s,t.line,n)}else t=o;return!0}if("char"==r)l();else if("column"==r)l(!0);else if("word"==r||"group"==r)for(var u=null,c="group"==r,h=e.cm&&e.cm.getHelper(t,"wordChars"),f=!0;!(n<0)||l(!f);f=!1){var d=s.text.charAt(t.ch)||"\n",p=te(d,h)?"w":c&&"\n"==d?"n":!c||/\s/.test(d)?null:"p";if(!c||f||p||(p="s"),u&&u!=p){n<0&&(n=1,l(),t.sticky="after");break}if(p&&(u=p),n>0&&!l(!f))break}var m=oo(e,t,o,a,!0);return rt(o,m)&&(m.hitSide=!0),m}function Ha(e,t,n,r){var i,o,a=e.doc,s=t.left;if("page"==r){var l=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(l-.5*ir(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,s,i)).outside;){if(n<0?i<=0:i>=a.height){o.hitSide=!0;break}i+=5*n}return o}var ja=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new H,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function _a(e,t){var n=Fn(e,t.line);if(!n||n.hidden)return null;var r=Ve(e.doc,t.line),i=Nn(n,r,t.line),o=ce(r,e.doc.direction),a="left";o&&(a=le(o,t.ch)%2?"right":"left");var s=zn(i.map,t.ch,a);return s.offset="right"==s.collapse?s.end:s.start,s}function Wa(e,t){return t&&(e.bad=!0),e}function Ua(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return Wa(e.clipPos(tt(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&&_a(t,i)||{node:l[0].measure.map[2],offset:0},c=o.liner.firstLine()&&(a=tt(a.line-1,Ve(r.doc,a.line-1).length)),s.ch==Ve(r.doc,s.line).text.length&&s.linei.viewTo-1)return!1;a.line==i.viewFrom||0==(e=hr(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 l,u,c=hr(r,s.line);if(c==i.view.length-1?(l=i.viewTo-1,u=i.lineDiv.lastChild):(l=Ze(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!n)return!1;for(var h=r.doc.splitLines(function(e,t,n,r,i){var o="",a=!1,s=e.doc.lineSeparator(),l=!1;function u(){a&&(o+=s,l&&(o+=s),a=l=!1)}function c(e){e&&(u(),o+=e)}function h(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(n)return void c(n);var o,f=t.getAttribute("cm-marker");if(f){var d=e.findMarks(tt(r,0),tt(i+1,0),(g=+f,function(e){return e.id==g}));return void(d.length&&(o=d[0].find(0))&&c(Xe(e.doc,o.from,o.to).join(s)))}if("false"==t.getAttribute("contenteditable"))return;var p=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;p&&u();for(var m=0;m1&&f.length>1;)if(K(h)==K(f))h.pop(),f.pop(),l--;else{if(h[0]!=f[0])break;h.shift(),f.shift(),t++}for(var d=0,p=0,m=h[0],g=f[0],v=Math.min(m.length,g.length);da.ch&&y.charCodeAt(y.length-p-1)==x.charCodeAt(x.length-p-1);)d--,p++;h[h.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),h[0]=h[0].slice(d).replace(/\u200b+$/,"");var w=tt(t,d),k=tt(l,f.length?K(f).length-p:0);return h.length>1||h[0]||nt(w,k)?(mo(r.doc,h,w,k,"+input"),!0):void 0},ja.prototype.ensurePolled=function(){this.forceCompositionEnd()},ja.prototype.reset=function(){this.forceCompositionEnd()},ja.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},ja.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))},ja.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Qr(this.cm,(function(){return fr(e.cm)}))},ja.prototype.setUneditable=function(e){e.contentEditable="false"},ja.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||ei(this.cm,Fa)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},ja.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},ja.prototype.onContextMenu=function(){},ja.prototype.resetPosition=function(){},ja.prototype.needsContentAttribute=!0;var $a=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new H,this.hasSelection=!1,this.composing=null};$a.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!ge(r,e)){if(r.somethingSelected())Da({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var t=Ba(r);Da({lineWise:!0,text:t.text}),"cut"==e.type?r.setSelections(t.ranges,null,U):(n.prevInput="",i.value=t.text.join("\n"),B(i))}"cut"==e.type&&(r.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),m&&(i.style.width="0px"),fe(i,"input",(function(){a&&s>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()})),fe(i,"paste",(function(e){ge(r,e)||Oa(e,r)||(r.state.pasteIncoming=+new Date,n.fastPoll())})),fe(i,"cut",o),fe(i,"copy",o),fe(e.scroller,"paste",(function(t){if(!Cn(e,t)&&!ge(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)}})),fe(e.lineSpace,"selectstart",(function(t){Cn(e,t)||be(t)})),fe(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"})}})),fe(i,"compositionend",(function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)}))},$a.prototype.createField=function(e){this.wrapper=za(),this.textarea=this.wrapper.firstChild},$a.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=yr(e);if(e.options.moveInputWithCursor){var i=Xn(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},$a.prototype.showSelection=function(e){var t=this.cm.display;A(t.cursorDiv,e.cursors),A(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},$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&&B(this.textarea),a&&s>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",a&&s>=9&&(this.hasSelection=null))}},$a.prototype.getField=function(){return this.textarea},$a.prototype.supportsTouch=function(){return!1},$a.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||F()!=this.textarea))try{this.textarea.focus()}catch(e){}},$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))}))},$a.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||Oe(n)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=n.value;if(i==r&&!t.somethingSelected())return!1;if(a&&s>=9&&this.hasSelection===i||y&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||r||(r="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var l=0,u=Math.min(r.length,i.length);l1e3||i.indexOf("\n")>-1?n.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))})),!0},$a.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},$a.prototype.onKeyPress=function(){a&&s>=9&&(this.hasSelection=null),this.fastPoll()},$a.prototype.onContextMenu=function(e){var t=this,n=t.cm,r=n.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=cr(n,e),u=r.scroller.scrollTop;if(o&&!h){n.options.resetSelectionOnContextMenu&&-1==n.doc.sel.contains(o)&&ei(n,Qi)(n.doc,Li(o),U);var c,f=i.style.cssText,d=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);",l&&(c=window.scrollY),r.input.focus(),l&&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&&s>=9&&g(),C){Ce(e);var m=function(){pe(window,"mouseup",m),setTimeout(v,20)};fe(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=d,i.style.cssText=f,a&&s<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=u),null!=i.selectionStart)){(!a||a&&s<9)&&g();var e=0,o=function(){r.selForContextMenu==n.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&"​"==t.prevInput?ei(n,so)(n):e++<10?r.detectingSelectAll=setTimeout(o,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(o,200)}}},$a.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},$a.prototype.setUneditable=function(){},$a.prototype.needsContentAttribute=!1,function(e){var t=e.optionHandlers;function n(n,r,i,o){e.defaults[n]=r,i&&(t[n]=o?function(e,t,n){n!=ka&&i(e,t,n)}:i)}e.defineOption=n,e.Init=ka,n("value","",(function(e,t){return e.setValue(t)}),!0),n("mode",null,(function(e,t){e.doc.modeOption=t,Ni(e)}),!0),n("indentUnit",2,Ni,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,(function(e){Di(e),_n(e),fr(e)}),!0),n("lineSeparator",null,(function(e,t){if(e.doc.lineSep=t,t){var n=[],r=e.doc.first;e.doc.iter((function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,n.push(tt(r,o))}r++}));for(var i=n.length-1;i>=0;i--)mo(e.doc,t,n[i],tt(n[i].line,n[i].ch+t.length))}})),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,(function(e,t,n){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),n!=ka&&e.refresh()})),n("specialCharPlaceholder",Qt,(function(e){return e.refresh()}),!0),n("electricChars",!0),n("inputStyle",v?"contenteditable":"textarea",(function(){throw new Error("inputStyle can not (yet) be changed in a running editor")}),!0),n("spellcheck",!1,(function(e,t){return e.getInputField().spellcheck=t}),!0),n("autocorrect",!1,(function(e,t){return e.getInputField().autocorrect=t}),!0),n("autocapitalize",!1,(function(e,t){return e.getInputField().autocapitalize=t}),!0),n("rtlMoveVisually",!b),n("wholeLineUpdateBefore",!0),n("theme","default",(function(e){wa(e),mi(e)}),!0),n("keyMap","default",(function(e,t,n){var r=Yo(t),i=n!=ka&&Yo(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)})),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,Ta,!0),n("gutters",[],(function(e,t){e.display.gutterSpecs=di(t,e.options.lineNumbers),mi(e)}),!0),n("fixedGutter",!0,(function(e,t){e.display.gutters.style.left=t?sr(e.display)+"px":"0",e.refresh()}),!0),n("coverGutterNextToScrollbar",!1,(function(e){return Wr(e)}),!0),n("scrollbarStyle","native",(function(e){$r(e),Wr(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)}),!0),n("lineNumbers",!1,(function(e,t){e.display.gutterSpecs=di(e.options.gutters,t),mi(e)}),!0),n("firstLineNumber",1,mi,!0),n("lineNumberFormatter",(function(e){return e}),mi,!0),n("showCursorWhenSelecting",!1,vr,!0),n("resetSelectionOnContextMenu",!0),n("lineWiseCopyCut",!0),n("pasteLinesPerSelection",!0),n("selectionsMayTouch",!1),n("readOnly",!1,(function(e,t){"nocursor"==t&&(Tr(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)})),n("disableInput",!1,(function(e,t){t||e.display.input.reset()}),!0),n("dragDrop",!0,La),n("allowDropFileTypes",null),n("cursorBlinkRate",530),n("cursorScrollMargin",0),n("cursorHeight",1,vr,!0),n("singleCursorHeightPerLine",!0,vr,!0),n("workTime",100),n("workDelay",100),n("flattenSpans",!0,Di,!0),n("addModeClass",!1,Di,!0),n("pollInterval",100),n("undoDepth",200,(function(e,t){return e.doc.history.undoDepth=t})),n("historyEventDelay",1250),n("viewportMargin",10,(function(e){return e.refresh()}),!0),n("maxHighlightLength",1e4,Di,!0),n("moveInputWithCursor",!0,(function(e,t){t||e.display.input.resetPosition()})),n("tabindex",null,(function(e,t){return e.display.input.getField().tabIndex=t||""})),n("autofocus",null),n("direction","ltr",(function(e,t){return e.doc.setDirection(t)}),!0),n("phrases",null)}(Ma),function(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,n){var r=this.options,i=r[e];r[e]==n&&"mode"!=e||(r[e]=n,t.hasOwnProperty(e)&&ei(this,t[e])(this,n,i),me(this,"optionChange",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Yo(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;nn&&(Ea(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Fr(this));else{var o=i.from(),a=i.to(),s=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var l=s;l0&&Yi(this.doc,r,new Ci(o,u[r].to()),U)}}})),getTokenAt:function(e,t){return xt(this,e,t)},getLineTokens:function(e,t){return xt(this,tt(e),t,!0)},getTokenTypeAt:function(e){e=lt(this.doc,e);var t,n=dt(this,Ve(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=r+i>>1;if((a?n[2*a-1]:0)>=o)i=a;else{if(!(n[2*a+1]o&&(e=o,i=!0),r=Ve(this.doc,e)}else r=e;return $n(this,r,{top:0,left:0},t||"page",n||i).top+(i?this.doc.height-qt(r):0)},defaultTextHeight:function(){return ir(this.display)},defaultCharWidth:function(){return or(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var o,a,s,l=this.display,u=(e=Xn(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),l.sizer.appendChild(t),"over"==r)u=e.top;else if("above"==r||"near"==r){var h=Math.max(l.wrapper.clientHeight,this.doc.height),f=Math.max(l.sizer.clientWidth,l.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>h)&&e.top>t.offsetHeight?u=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=h&&(u=e.bottom),c+t.offsetWidth>f&&(c=f-t.offsetWidth)}t.style.top=u+"px",t.style.left=t.style.right="","right"==i?(c=l.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?c=0:"middle"==i&&(c=(l.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!=(s=Nr(o,a)).scrollTop&&Rr(o,s.scrollTop),null!=s.scrollLeft&&Pr(o,s.scrollLeft))},triggerOnKeyDown:ti(ca),triggerOnKeyPress:ti(fa),triggerOnKeyUp:ha,triggerOnMouseDown:ti(ga),execCommand:function(e){if(ta.hasOwnProperty(e))return ta[e].call(null,this)},triggerElectric:ti((function(e){Ia(this,e)})),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var o=lt(this.doc,e),a=0;a0&&a(t.charAt(n-1));)--n;for(;r.5)&&ur(this),me(this,"refresh",this)})),swapDoc:ti((function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),Bi(this,e),_n(this),this.display.input.reset(),Or(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,un(this,"swapDoc",this,t),t})),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},xe(e),e.registerHelper=function(t,r,i){n.hasOwnProperty(t)||(n[t]=e[t]={_global:[]}),n[t][r]=i},e.registerGlobalHelper=function(t,r,i,o){e.registerHelper(t,r,o),n[t]._global.push({pred:i,val:o})}}(Ma);var Ga="iter insert remove copy getEditor constructor".split(" ");for(var Va in 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if(l=this.rules.code.exec(t))t=t.substring(l[0].length),c+=this.renderer.codespan(s(l[2].trim(),!0));else if(l=this.rules.br.exec(t))t=t.substring(l[0].length),c+=this.renderer.br();else if(l=this.rules.del.exec(t))t=t.substring(l[0].length),c+=this.renderer.del(this.output(l[1]));else if(l=this.rules.autolink.exec(t))t=t.substring(l[0].length),i="@"===l[2]?"mailto:"+(r=s(this.mangle(l[1]))):r=s(l[1]),c+=this.renderer.link(i,null,r);else if(this.inLink||!(l=this.rules.url.exec(t))){if(l=this.rules.text.exec(t))t=t.substring(l[0].length),this.inRawBlock?c+=this.renderer.text(this.options.sanitize?this.options.sanitizer?this.options.sanitizer(l[0]):s(l[0]):l[0]):c+=this.renderer.text(s(this.smartypants(l[0])));else if(t)throw new Error("Infinite loop on byte: 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No element was found.");if(void 0===e.toolbar)for(var o in e.toolbar=[],X)Object.prototype.hasOwnProperty.call(X,o)&&(-1!=o.indexOf("separator-")&&e.toolbar.push("|"),(!0===X[o].default||e.showIcons&&e.showIcons.constructor===Array&&-1!=e.showIcons.indexOf(o))&&e.toolbar.push(o));if(Object.prototype.hasOwnProperty.call(e,"previewClass")||(e.previewClass="editor-preview"),Object.prototype.hasOwnProperty.call(e,"status")||(e.status=["autosave","lines","words","cursor"],e.uploadImage&&e.status.unshift("upload-image")),e.previewRender||(e.previewRender=function(e){return this.parent.markdown(e)}),e.parsingConfig=G({highlightFormatting:!0},e.parsingConfig||{}),e.insertTexts=G({},K,e.insertTexts||{}),e.promptTexts=G({},Y,e.promptTexts||{}),e.blockStyles=G({},Z,e.blockStyles||{}),e.shortcuts=G({},u,e.shortcuts||{}),e.minHeight=e.minHeight||"300px",e.errorCallback=e.errorCallback||function(e){alert(e)},e.uploadImage=e.uploadImage||!1,e.imageMaxSize=e.imageMaxSize||2097152,e.imageAccept=e.imageAccept||"image/png, image/jpeg",e.imageTexts=G({},J,e.imageTexts||{}),e.errorMessages=G({},Q,e.errorMessages||{}),null!=e.autosave&&null!=e.autosave.unique_id&&""!=e.autosave.unique_id&&(e.autosave.uniqueId=e.autosave.unique_id),this.options=e,this.render(),!e.initialValue||this.options.autosave&&!0===this.options.autosave.foundSavedValue||this.value(e.initialValue),e.uploadImage){var a=this;this.codemirror.on("dragenter",(function(e,t){a.updateStatusBar("upload-image",a.options.imageTexts.sbOnDragEnter),t.stopPropagation(),t.preventDefault()})),this.codemirror.on("dragend",(function(e,t){a.updateStatusBar("upload-image",a.options.imageTexts.sbInit),t.stopPropagation(),t.preventDefault()})),this.codemirror.on("dragleave",(function(e,t){a.updateStatusBar("upload-image",a.options.imageTexts.sbInit),t.stopPropagation(),t.preventDefault()})),this.codemirror.on("dragover",(function(e,t){a.updateStatusBar("upload-image",a.options.imageTexts.sbOnDragEnter),t.stopPropagation(),t.preventDefault()})),this.codemirror.on("drop",(function(t,n){n.stopPropagation(),n.preventDefault(),e.imageUploadFunction?a.uploadImagesUsingCustomFunction(e.imageUploadFunction,n.dataTransfer.files):a.uploadImages(n.dataTransfer.files)})),this.codemirror.on("paste",(function(t,n){e.imageUploadFunction?a.uploadImagesUsingCustomFunction(e.imageUploadFunction,n.clipboardData.files):a.uploadImages(n.clipboardData.files)}))}}function te(){if("object"!=typeof localStorage)return!1;try{localStorage.setItem("smde_localStorage",1),localStorage.removeItem("smde_localStorage")}catch(e){return!1}return!0}ee.prototype.uploadImages=function(e,t,n){if(0!==e.length){for(var r=[],i=0;i$/,' target="_blank">');e=e.replace(n,r)}}return e}(r)}},ee.prototype.render=function(e){if(e||(e=this.element||document.getElementsByTagName("textarea")[0]),!this._rendered||this._rendered!==e){this.element=e;var t,n,o=this.options,a=this,s={};for(var u in o.shortcuts)null!==o.shortcuts[u]&&null!==l[u]&&function(e){s[f(o.shortcuts[e])]=function(){var t=l[e];"function"==typeof t?t(a):"string"==typeof t&&window.open(t,"_blank")}}(u);if(s.Enter="newlineAndIndentContinueMarkdownList",s.Tab="tabAndIndentMarkdownList",s["Shift-Tab"]="shiftTabAndUnindentMarkdownList",s.Esc=function(e){e.getOption("fullScreen")&&v(a)},document.addEventListener("keydown",(function(e){27==(e=e||window.event).keyCode&&a.codemirror.getOption("fullScreen")&&v(a)}),!1),!1!==o.spellChecker?(t="spell-checker",(n=o.parsingConfig).name="gfm",n.gitHubSpice=!1,i({codeMirrorInstance:r})):((t=o.parsingConfig).name="gfm",t.gitHubSpice=!1),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:!1,autofocus:!0===o.autofocus,extraKeys:s,lineWrapping:!1!==o.lineWrapping,allowDropFileTypes:["text/plain"],placeholder:o.placeholder||e.getAttribute("placeholder")||"",styleSelectedText:null!=o.styleSelectedText?o.styleSelectedText:!h(),configureMouse:function(e,t,n){return{addNew:!1}}}),this.codemirror.getScrollerElement().style.minHeight=o.minHeight,!0===o.forceSync){var c=this.codemirror;c.on("change",(function(){c.save()}))}this.gui={},!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.gui.sideBySide=this.createSideBySide(),this._rendered=this.element;var d=this.codemirror;setTimeout(function(){d.refresh()}.bind(d),0)}},ee.prototype.autosave=function(){if(te()){var e=this;if(null==this.options.autosave.uniqueId||""==this.options.autosave.uniqueId)return void console.log("EasyMDE: You must set a uniqueId to use the autosave feature");!0!==this.options.autosave.binded&&(null!=e.element.form&&null!=e.element.form&&e.element.form.addEventListener("submit",(function(){clearTimeout(e.autosaveTimeoutId),e.autosaveTimeoutId=void 0,localStorage.removeItem("smde_"+e.options.autosave.uniqueId),setTimeout((function(){e.autosave()}),e.options.autosave.delay||1e4)})),this.options.autosave.binded=!0),!0!==this.options.autosave.loaded&&("string"==typeof localStorage.getItem("smde_"+this.options.autosave.uniqueId)&&""!=localStorage.getItem("smde_"+this.options.autosave.uniqueId)&&(this.codemirror.setValue(localStorage.getItem("smde_"+this.options.autosave.uniqueId)),this.options.autosave.foundSavedValue=!0),this.options.autosave.loaded=!0);var t=e.value();""!==t?localStorage.setItem("smde_"+this.options.autosave.uniqueId,t):localStorage.removeItem("smde_"+this.options.autosave.uniqueId);var n=document.getElementById("autosaved");if(null!=n&&null!=n&&""!=n){var r=new Date,i=r.getHours(),o=r.getMinutes(),a="am",s=i;s>=12&&(s=i-12,a="pm"),0==s&&(s=12),o=o<10?"0"+o:o,n.innerHTML="Autosaved: "+s+":"+o+" "+a}this.autosaveTimeoutId=setTimeout((function(){e.autosave()}),this.options.autosave.delay||1e4)}else console.log("EasyMDE: localStorage not available, cannot autosave")},ee.prototype.clearAutosavedValue=function(){if(te()){if(null==this.options.autosave||null==this.options.autosave.uniqueId||""==this.options.autosave.uniqueId)return void console.log("EasyMDE: You must set a uniqueId to clear the autosave value");localStorage.removeItem("smde_"+this.options.autosave.uniqueId)}else console.log("EasyMDE: localStorage not available, cannot autosave")},ee.prototype.openBrowseFileWindow=function(e,t){var n=this,r=this.gui.toolbar.getElementsByClassName("imageInput")[0];r.click(),r.addEventListener("change",(function i(o){n.options.imageUploadFunction?n.uploadImagesUsingCustomFunction(n.options.imageUploadFunction,o.target.files):n.uploadImages(o.target.files,e,t),r.removeEventListener("change",i)}))},ee.prototype.uploadImage=function(e,t,n){var r=this;function i(e){r.updateStatusBar("upload-image",e),setTimeout((function(){r.updateStatusBar("upload-image",r.options.imageTexts.sbInit)}),1e4),n&&"function"==typeof n&&n(e),r.options.errorCallback(e)}function o(t){var n=r.options.imageTexts.sizeUnits.split(",");return t.replace("#image_name#",e.name).replace("#image_size#",q(e.size,n)).replace("#image_max_size#",q(r.options.imageMaxSize,n))}if(t=t||function(e){O(r,e)},e.size>this.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 s=new XMLHttpRequest;s.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))}},s.open("POST",this.options.imageUploadEndpoint),s.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(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)))},s.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)},s.send(a)}},ee.prototype.uploadImageUsingCustomFunction=function(e,t){var n=this;e(t,(function(e){O(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#",q(t.size,r)).replace("#image_max_size#",q(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)}))},ee.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