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l=0;l=0&&d<=0||c<=0&&d>=0)&&(c<=0&&(s.marker.inclusiveRight&&r.inclusiveLeft?rt(u.to,n)>=0:rt(u.to,n)>0)||c>=0&&(s.marker.inclusiveRight&&r.inclusiveLeft?rt(u.from,i)<=0:rt(u.from,i)<0)))return!0}}}function Wt(e){for(var t;t=Ht(e);)e=t.find(-1,!0).line;return e}function jt(e,t){var n=Ke(e,t),i=Wt(n);return n==i?t:Je(i)}function qt(e,t){if(t>e.lastLine())return t;var n,i=Ke(e,t);if(!Ut(e,i))return t;for(;n=Rt(i);)i=n.find(1,!0).line;return Je(i)+1}function Ut(e,t){var n=St&&t.markedSpans;if(n)for(var i=void 0,r=0;rt.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)}))}var Kt=function(e,t,n){this.text=e,Bt(this,t),this.height=n?n(this):1};function Zt(e){e.parent=null,Mt(e)}Kt.prototype.lineNo=function(){return Je(this)},De(Kt);var Yt={},Qt={};function Jt(e,t){if(!e||/^\s*$/.test(e))return null;var n=t.addModeClass?Qt:Yt;return n[e]||(n[e]=e.replace(/\S+/g,"cm-$&"))}function en(e,t){var n=M("span",null,null,s?"padding-right: 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ve(e,"renderLine",e,t.line,i.pre),i.pre.className&&(i.textClass=I(i.pre.className,i.textClass||"")),i}function tn(e){var t=T("span","•","cm-invalidchar");return t.title="\\u"+e.charCodeAt(0).toString(16),t.setAttribute("aria-label",t.title),t}function nn(e,t,n,i,r,o,s){if(t){var u,c=e.splitSpaces?function(e,t){if(e.length>1&&!/ /.test(e))return e;for(var n=t,i="",r=0;ru&&d.from<=u);h++);if(d.to>=c)return e(n,i,r,o,a,l,s);e(n,i.slice(0,d.to-u),r,o,null,l,s),o=null,i=i.slice(d.to-u),u=d.to}}}function on(e,t,n,i){var r=!i&&n.widgetNode;r&&e.map.push(e.pos,e.pos+t,r),!i&&e.cm.display.input.needsContentAttribute&&(r||(r=e.content.appendChild(document.createElement("span"))),r.setAttribute("cm-marker",n.id)),r&&(e.cm.display.input.setUneditable(r),e.content.appendChild(r)),e.pos+=t,e.trailingSpace=!1}function an(e,t,n){var i=e.markedSpans,r=e.text,o=0;if(i)for(var a,l,s,u,c,d,h,f=r.length,p=0,m=1,g="",v=0;;){if(v==p){s=u=c=l="",h=null,d=null,v=1/0;for(var x=[],y=void 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m=r.top-t.rect.top,g=r.bottom-t.rect.top,v=(m+g)/2,x=t.view.measure.heights,y=0;yt)&&(r=(o=s-l)-1,t>=s&&(a="right")),null!=r){if(i=e[u+2],l==s&&n==(i.insertLeft?"left":"right")&&(a=n),"left"==n&&0==r)for(;u&&e[u-2]==e[u-3]&&e[u-1].insertLeft;)i=e[2+(u-=3)],a="left";if("right"==n&&r==s-l)for(;u=0&&(n=e[r]).left==n.right;r--);return n}function Wn(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t=i.text.length?(s=i.text.length,u="before"):s<=0&&(s=0,u="after"),!l)return a("before"==u?s-1:s,"before"==u);function c(e,t,n){return a(n?e-1:e,1==l[t].level!=n)}var d=ce(l,s,u),h=ue,f=c(s,d,"before"==u);return null!=h&&(f.other=c(s,h,"before"!=u)),f}function Yn(e,t){var n=0;t=ct(e.doc,t),e.options.lineWrapping||(n=li(e.display)*t.ch);var i=Ke(e.doc,t.line),r=Gt(i)+Fn(e.display);return{left:n,right:n,top:r,bottom:r+i.height}}function Qn(e,t,n,i,r){var o=it(e,t,n);return o.xRel=r,i&&(o.outside=i),o}function Jn(e,t,n){var i=e.doc;if((n+=e.display.viewOffset)<0)return Qn(i.first,0,null,-1,-1);var r=et(i,n),o=i.first+i.size-1;if(r>o)return Qn(i.first+i.size-1,Ke(i,o).text.length,null,1,1);t<0&&(t=0);for(var a=Ke(i,r);;){var l=ii(e,a,r,t,n),s=Pt(a,l.ch+(l.xRel>0||l.outside>0?1:0));if(!s)return l;var u=s.find(1);if(u.line==r)return u;a=Ke(i,r=u.line)}}function ei(e,t,n,i){i-=Gn(t);var r=t.text.length,o=se((function(t){return zn(e,n,t-1).bottom<=i}),r,0);return{begin:o,end:r=se((function(t){return zn(e,n,t).top>i}),o,r)}}function ti(e,t,n,i){return n||(n=In(e,t)),ei(e,t,n,Vn(e,t,zn(e,n,i),"line").top)}function ni(e,t,n,i){return!(e.bottom<=n)&&(e.top>n||(i?e.left:e.right)>t)}function ii(e,t,n,i,r){r-=Gt(t);var o=In(e,t),a=Gn(t),l=0,s=t.text.length,u=!0,c=he(t,e.doc.direction);if(c){var d=(e.options.lineWrapping?oi:ri)(e,t,n,o,c,i,r);l=(u=1!=d.level)?d.from:d.to-1,s=u?d.to:d.from-1}var h,f,p=null,m=null,g=se((function(t){var n=zn(e,o,t);return n.top+=a,n.bottom+=a,!!ni(n,i,r,!1)&&(n.top<=r&&n.left<=i&&(p=t,m=n),!0)}),l,s),v=!1;if(m){var 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gi(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function vi(e,t,n,i){var r,o=fi(e,t),a=e.display.view;if(!St||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var l=e.display.viewFrom,s=0;s0){if(o==a.length-1)return null;r=l+a[o].size-t,o++}else r=l-t;t+=r,n+=r}for(;jt(e.doc,n)!=n;){if(o==(i<0?0:a.length-1))return null;n+=i*a[o-(i<0?1:0)].size,o+=i}return{index:o,lineN:n}}function xi(e){for(var t=e.display.view,n=0,i=0;i=e.display.viewTo||s.to().line0?a:e.defaultCharWidth())+"px"}if(i.other){var l=n.appendChild(T("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));l.style.display="",l.style.left=i.other.left+"px",l.style.top=i.other.top+"px",l.style.height=.85*(i.other.bottom-i.other.top)+"px"}}function Ci(e,t){return e.top-t.top||e.left-t.left}function wi(e,t,n){var i=e.display,r=e.doc,o=document.createDocumentFragment(),a=En(e.display),l=a.left,s=Math.max(i.sizerWidth,Tn(e)-i.sizer.offsetLeft)-a.right,u="ltr"==r.direction;function c(e,t,n,i){t<0&&(t=0),t=Math.round(t),i=Math.round(i),o.appendChild(T("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n top: "+t+"px; width: "+(null==n?s-e:n)+"px;\n height: "+(i-t)+"px"))}function d(t,n,i){var o,a,d=Ke(r,t),h=d.text.length;function f(n,i){return Kn(e,it(t,n),"div",d,i)}function p(t,n,i){var r=ti(e,d,null,t),o="ltr"==n==("after"==i)?"left":"right";return f("after"==i?r.begin:r.end-(/\s/.test(d.text.charAt(r.end-1))?2:1),o)[o]}var m=he(d,r.direction);return function(e,t,n,i){if(!e)return i(t,n,"ltr",0);for(var r=!1,o=0;ot||t==n&&a.to==t)&&(i(Math.max(a.from,t),Math.min(a.to,n),1==a.level?"rtl":"ltr",o),r=!0)}r||i(t,n,"ltr")}(m,n||0,null==i?h:i,(function(e,t,r,d){var g="ltr"==r,v=f(e,g?"left":"right"),x=f(t-1,g?"right":"left"),y=null==n&&0==e,b=null==i&&t==h,D=0==d,C=!m||d==m.length-1;if(x.top-v.top<=3){var w=(u?b:y)&&C,k=(u?y:b)&&D?l:(g?v:x).left,S=w?s:(g?x:v).right;c(k,v.top,S-k,v.bottom)}else{var F,A,E,L;g?(F=u&&y&&D?l:v.left,A=u?s:p(e,r,"before"),E=u?l:p(t,r,"after"),L=u&&b&&C?s:x.right):(F=u?p(e,r,"before"):l,A=!u&&y&&D?s:v.right,E=!u&&b&&C?l:x.left,L=u?p(t,r,"after"):s),c(F,v.top,A-F,v.bottom),v.bottom0?t.blinker=setInterval((function(){e.hasFocus()||Ei(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"}),e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Si(e){e.hasFocus()||(e.display.input.focus(),e.state.focused||Ai(e))}function Fi(e){e.state.delayingBlurEvent=!0,setTimeout((function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,e.state.focused&&Ei(e))}),100)}function Ai(e,t){e.state.delayingBlurEvent&&!e.state.draggingText&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(ve(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(),s&&setTimeout((function(){return e.display.input.reset(!0)}),20)),e.display.input.receivedFocus()),ki(e))}function Ei(e,t){e.state.delayingBlurEvent||(e.state.focused&&(ve(e,"blur",e,t),e.state.focused=!1,A(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout((function(){e.state.focused||(e.display.shift=!1)}),150))}function Li(e){for(var t=e.display,n=t.lineDiv.offsetTop,i=Math.max(0,t.scroller.getBoundingClientRect().top),r=t.lineDiv.getBoundingClientRect().top,o=0,s=0;s.005||m<-.005)&&(re.display.sizerWidth){var v=Math.ceil(h/li(e.display));v>e.display.maxLineLength&&(e.display.maxLineLength=v,e.display.maxLine=u.line,e.display.maxLineChanged=!0)}}}Math.abs(o)>2&&(t.scroller.scrollTop+=o)}function Ti(e){if(e.widgets)for(var t=0;t=a&&(o=et(t,Gt(Ke(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function Bi(e,t){var n=e.display,i=ai(e.display);t.top<0&&(t.top=0);var r=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=Mn(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+An(n),s=t.topl-i;if(t.topr+o){var c=Math.min(t.top,(u?l:t.bottom)-o);c!=r&&(a.scrollTop=c)}var d=e.options.fixedGutter?0:n.gutters.offsetWidth,h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft-d,f=Tn(e)-n.gutters.offsetWidth,p=t.right-t.left>f;return p&&(t.right=t.left+f),t.left<10?a.scrollLeft=0:t.leftf+h-3&&(a.scrollLeft=t.right+(p?0:10)-f),a}function Ni(e,t){null!=t&&(zi(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Oi(e){zi(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Ii(e,t,n){null==t&&null==n||zi(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function zi(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Hi(e,Yn(e,t.from),Yn(e,t.to),t.margin))}function Hi(e,t,n,i){var r=Bi(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-i,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+i});Ii(e,r.scrollLeft,r.scrollTop)}function Ri(e,t){Math.abs(e.doc.scrollTop-t)<2||(n||hr(e,{top:t}),Pi(e,t,!0),n&&hr(e),ar(e,100))}function Pi(e,t,n){t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),(e.display.scroller.scrollTop!=t||n)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function _i(e,t,n,i){t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!i||(e.doc.scrollLeft=t,mr(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Wi(e){var t=e.display,n=t.gutters.offsetWidth,i=Math.round(e.doc.height+An(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:i,scrollHeight:i+Ln(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var ji=function(e,t,n){this.cm=n;var i=this.vert=T("div",[T("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),r=this.horiz=T("div",[T("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");i.tabIndex=r.tabIndex=-1,e(i),e(r),pe(i,"scroll",(function(){i.clientHeight&&t(i.scrollTop,"vertical")})),pe(r,"scroll",(function(){r.clientWidth&&t(r.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,a&&l<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};ji.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,i=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?i+"px":"0";var r=e.viewHeight-(t?i:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+r)+"px"}else this.vert.scrollTop=0,this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?i+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(n?i: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==i&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?i:0,bottom:t?i:0}},ji.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},ji.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},ji.prototype.zeroWidthHack=function(){var e=y&&!p?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.visibility=this.vert.style.visibility="hidden",this.disableHoriz=new j,this.disableVert=new j},ji.prototype.enableZeroWidthBar=function(e,t,n){e.style.visibility="",t.set(1e3,(function i(){var r=e.getBoundingClientRect();("vert"==n?document.elementFromPoint(r.right-1,(r.top+r.bottom)/2):document.elementFromPoint((r.right+r.left)/2,r.bottom-1))!=e?e.style.visibility="hidden":t.set(1e3,i)}))},ji.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var qi=function(){};function Ui(e,t){t||(t=Wi(e));var n=e.display.barWidth,i=e.display.barHeight;$i(e,t);for(var r=0;r<4&&n!=e.display.barWidth||i!=e.display.barHeight;r++)n!=e.display.barWidth&&e.options.lineWrapping&&Li(e),$i(e,Wi(e)),n=e.display.barWidth,i=e.display.barHeight}function $i(e,t){var n=e.display,i=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=i.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=i.bottom)+"px",n.heightForcer.style.borderBottom=i.bottom+"px solid transparent",i.right&&i.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=i.bottom+"px",n.scrollbarFiller.style.width=i.right+"px"):n.scrollbarFiller.style.display="",i.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=i.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}qi.prototype.update=function(){return{bottom:0,right:0}},qi.prototype.setScrollLeft=function(){},qi.prototype.setScrollTop=function(){},qi.prototype.clear=function(){};var Gi={native:ji,null:qi};function Vi(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&A(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Gi[e.options.scrollbarStyle]((function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),pe(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?_i(e,t):Ri(e,t)}),e),e.display.scrollbars.addClass&&O(e.display.wrapper,e.display.scrollbars.addClass)}var Xi=0;function Ki(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:++Xi,markArrays:null},t=e.curOp,un?un.ops.push(t):t.ownsGroup=un={ops:[t],delayedCallbacks:[]}}function Zi(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 sr(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Qi(e){e.updatedDisplay=e.mustUpdate&&cr(e.cm,e.update)}function Ji(e){var t=e.cm,n=t.display;e.updatedDisplay&&Li(t),e.barMeasure=Wi(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Nn(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+Ln(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Tn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function er(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft1&&(a=!0)),null!=u.scrollLeft&&(_i(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-d)>1&&(a=!0)),!a)break}return r}(t,ct(i,e.scrollToPos.from),ct(i,e.scrollToPos.to),e.scrollToPos.margin);!function(e,t){if(!xe(e,"scrollCursorIntoView")){var n=e.display,i=n.sizer.getBoundingClientRect(),r=null,o=n.wrapper.ownerDocument;if(t.top+i.top<0?r=!0:t.bottom+i.top>(o.defaultView.innerHeight||o.documentElement.clientHeight)&&(r=!1),null!=r&&!m){var a=T("div","​",null,"position: absolute;\n top: "+(t.top-n.viewOffset-Fn(e.display))+"px;\n height: "+(t.bottom-t.top+Ln(e)+n.barHeight)+"px;\n left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(a),a.scrollIntoView(r),e.display.lineSpace.removeChild(a)}}}(t,r)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var l=0;l=e.display.viewTo)){var n=+new Date+e.options.workTime,i=gt(e,t.highlightFrontier),r=[];t.iter(i.line,Math.min(t.first+t.size,e.display.viewTo+500),(function(o){if(i.line>=e.display.viewFrom){var a=o.styles,l=o.text.length>e.options.maxHighlightLength?$e(t.mode,i.state):null,s=pt(e,o,i,!0);l&&(i.state=l),o.styles=s.styles;var u=o.styleClasses,c=s.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var d=!a||a.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),h=0;!d&&hn)return ar(e,e.options.workDelay),!0})),t.highlightFrontier=i.line,t.modeFrontier=Math.max(t.modeFrontier,i.line),r.length&&nr(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==xi(e))return!1;gr(e)&&(gi(e),t.dims=si(e));var r=i.first+i.size,o=Math.max(t.visible.from-e.options.viewportMargin,i.first),a=Math.min(r,t.visible.to+e.options.viewportMargin);n.viewFroma&&n.viewTo-a<20&&(a=Math.min(r,n.viewTo)),St&&(o=jt(e.doc,o),a=qt(e.doc,a));var l=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;!function(e,t,n){var i=e.display;0==i.view.length||t>=i.viewTo||n<=i.viewFrom?(i.view=sn(e,t,n),i.viewFrom=t):(i.viewFrom>t?i.view=sn(e,t,i.viewFrom).concat(i.view):i.viewFromn&&(i.view=i.view.slice(0,fi(e,n)))),i.viewTo=n}(e,o,a),n.viewOffset=Gt(Ke(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var u=xi(e);if(!l&&0==u&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=ur(e);return u>4&&(n.lineDiv.style.display="none"),function(e,t,n){var i=e.display,r=e.options.lineNumbers,o=i.lineDiv,a=o.firstChild;function l(t){var n=t.nextSibling;return s&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var u=i.view,c=i.viewFrom,d=0;d-1&&(f=!1),fn(e,h,c,n)),f&&(E(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(nt(e.options,c)))),a=h.node.nextSibling}else{var p=bn(e,h,c,n);o.insertBefore(p,a)}c+=h.size}for(;a;)a=l(a)}(e,n.updateLineNumbers,t.dims),u>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=N(e.activeElt.ownerDocument)&&(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&B(document.body,e.anchorNode)&&B(document.body,e.focusNode))){var t=e.activeElt.ownerDocument,n=t.defaultView.getSelection(),i=t.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),n.removeAllRanges(),n.addRange(i),n.extend(e.focusNode,e.focusOffset)}}(c),E(n.cursorDiv),E(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,l&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ar(e,400)),n.updateLineNumbers=null,!0}function dr(e,t){for(var n=t.viewport,i=!0;;i=!1){if(i&&e.options.lineWrapping&&t.oldDisplayWidth!=Tn(e))i&&(t.visible=Mi(e.display,e.doc,n));else if(n&&null!=n.top&&(n={top:Math.min(e.doc.height+An(e.display)-Mn(e),n.top)}),t.visible=Mi(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!cr(e,t))break;Li(e);var r=Wi(e);yi(e),Ui(e,r),pr(e,r),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 hr(e,t){var n=new sr(e,t);if(cr(e,n)){Li(e),dr(e,n);var i=Wi(e);yi(e),Ui(e,i),pr(e,i),n.finish()}}function fr(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px",dn(e,"gutterChanged",e)}function pr(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+Ln(e)+"px"}function mr(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var i=ui(t)-t.scroller.scrollLeft+e.doc.scrollLeft,r=t.gutters.offsetWidth,o=i+"px",a=0;a=105&&(o.wrapper.style.clipPath="inset(0px)"),o.wrapper.setAttribute("translate","no"),a&&l<8&&(o.gutters.style.zIndex=-1,o.scroller.style.paddingRight=0),s||n&&x||(o.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(o.wrapper):e(o.wrapper)),o.viewFrom=o.viewTo=t.first,o.reportedViewFrom=o.reportedViewTo=t.first,o.view=[],o.renderedView=null,o.externalMeasured=null,o.viewOffset=0,o.lastWrapHeight=o.lastWrapWidth=0,o.updateLineNumbers=null,o.nativeBarWidth=o.barHeight=o.barWidth=0,o.scrollbarsClipped=!1,o.lineNumWidth=o.lineNumInnerWidth=o.lineNumChars=null,o.alignWidgets=!1,o.cachedCharWidth=o.cachedTextHeight=o.cachedPaddingH=null,o.maxLine=null,o.maxLineLength=0,o.maxLineChanged=!1,o.wheelDX=o.wheelDY=o.wheelStartX=o.wheelStartY=null,o.shift=!1,o.selForContextMenu=null,o.activeTouch=null,o.gutterSpecs=vr(r.gutters,r.lineNumbers),xr(o),i.init(o)}sr.prototype.signal=function(e,t){be(e,t)&&this.events.push(arguments)},sr.prototype.finish=function(){for(var e=0;eu.clientWidth,p=u.scrollHeight>u.clientHeight;if(r&&f||o&&p){if(o&&y&&s)e:for(var m=t.target,g=l.view;m!=u;m=m.parentNode)for(var v=0;v=0&&rt(e,i.to())<=0)return n}return-1};var Ar=function(e,t){this.anchor=e,this.head=t};function Er(e,t,n){var i=e&&e.options.selectionsMayTouch,r=t[n];t.sort((function(e,t){return rt(e.from(),t.from())})),n=q(t,r);for(var o=1;o0:s>=0){var u=st(l.from(),a.from()),c=lt(l.to(),a.to()),d=l.empty()?a.from()==a.head:l.from()==l.head;o<=n&&--n,t.splice(--o,2,new Ar(d?c:u,d?u:c))}}return new Fr(t,n)}function Lr(e,t){return new Fr([new Ar(e,t||e)],0)}function Tr(e){return e.text?it(e.from.line+e.text.length-1,Y(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function Mr(e,t){if(rt(e,t.from)<0)return e;if(rt(e,t.to)<=0)return Tr(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,i=e.ch;return e.line==t.to.line&&(i+=Tr(t).ch-t.to.ch),it(n,i)}function Br(e,t){for(var n=[],i=0;i1&&e.remove(l.line+1,p-1),e.insert(l.line+1,v)}dn(e,"change",e,t)}function 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r=t.charAt(0);return"*"==r||"+"==r&&n.ranges.length==i.ranges.length&&n.somethingSelected()==i.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}(e,o,Y(r.done),t))?r.done[r.done.length-1]=t:Gr(t,r.done),r.lastSelTime=+new Date,r.lastSelOrigin=o,r.lastSelOp=n,i&&!1!==i.clearRedo&&qr(r.undone)}function Gr(e,t){var n=Y(t);n&&n.ranges&&n.equals(e)||t.push(e)}function Vr(e,t,n,i){var r=t["spans_"+e.id],o=0;e.iter(Math.max(e.first,n),Math.min(e.first+e.size,i),(function(n){n.markedSpans&&((r||(r=t["spans_"+e.id]={}))[o]=n.markedSpans),++o}))}function Xr(e){if(!e)return null;for(var t,n=0;n-1&&(Y(l)[d]=u[d],delete u[d])}}}return i}function Yr(e,t,n,i){if(i){var r=e.anchor;if(n){var o=rt(t,r)<0;o!=rt(n,r)<0?(r=t,t=n):o!=rt(t,n)<0&&(t=n)}return new Ar(r,t)}return new Ar(n||t,t)}function Qr(e,t,n,i,r){null==r&&(r=e.cm&&(e.cm.display.shift||e.extend)),io(e,new Fr([Yr(e.sel.primary(),t,n,r)],0),i)}function Jr(e,t,n){for(var i=[],r=e.cm&&(e.cm.display.shift||e.extend),o=0;o=t.ch:l.to>t.ch))){if(r&&(ve(s,"beforeCursorEnter"),s.explicitlyCleared)){if(o.markedSpans){--a;continue}break}if(!s.atomic)continue;if(n){var d=s.find(i<0?1:-1),h=void 0;if((i<0?c:u)&&(d=co(e,d,-i,d&&d.line==t.line?o:null)),d&&d.line==t.line&&(h=rt(d,n))&&(i<0?h<0:h>0))return so(e,d,t,i,r)}var f=s.find(i<0?-1:1);return(i<0?u:c)&&(f=co(e,f,i,f.line==t.line?o:null)),f?so(e,f,t,i,r):null}}return t}function uo(e,t,n,i,r){var o=i||1,a=so(e,t,n,o,r)||!r&&so(e,t,n,o,!0)||so(e,t,n,-o,r)||!r&&so(e,t,n,-o,!0);return a||(e.cantEdit=!0,it(e.first,0))}function co(e,t,n,i){return n<0&&0==t.ch?t.line>e.first?ct(e,it(t.line-1)):null:n>0&&t.ch==(i||Ke(e,t.line)).text.length?t.line0)){var c=[s,1],d=rt(u.from,l.from),h=rt(u.to,l.to);(d<0||!a.inclusiveLeft&&!d)&&c.push({from:u.from,to:l.from}),(h>0||!a.inclusiveRight&&!h)&&c.push({from:l.to,to:u.to}),r.splice.apply(r,c),s+=c.length-3}}return r}(e,t.from,t.to);if(i)for(var r=i.length-1;r>=0;--r)mo(e,{from:i[r].from,to:i[r].to,text:r?[""]:t.text,origin:t.origin});else mo(e,t)}}function mo(e,t){if(1!=t.text.length||""!=t.text[0]||0!=rt(t.from,t.to)){var n=Br(e,t);Ur(e,t,n,e.cm?e.cm.curOp.id:NaN),xo(e,t,n,Lt(e,t));var i=[];Rr(e,(function(e,n){n||-1!=q(i,e.history)||(Co(e.history,t),i.push(e.history)),xo(e,t,null,Lt(e,t))}))}}function go(e,t,n){var i=e.cm&&e.cm.state.suppressEdits;if(!i||n){for(var r,o=e.history,a=e.sel,l="undo"==t?o.done:o.undone,s="undo"==t?o.undone:o.done,u=0;u=0;--f){var p=h(f);if(p)return p.v}}}}function vo(e,t){if(0!=t&&(e.first+=t,e.sel=new Fr(Q(e.sel.ranges,(function(e){return new Ar(it(e.anchor.line+t,e.anchor.ch),it(e.head.line+t,e.head.ch))})),e.sel.primIndex),e.cm)){pi(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,i=n.viewFrom;ie.lastLine())){if(t.from.lineo&&(t={from:t.from,to:it(o,Ke(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Ze(e,t.from,t.to),n||(n=Br(e,t)),e.cm?function(e,t,n){var i=e.doc,r=e.display,o=t.from,a=t.to,l=!1,s=o.line;e.options.lineWrapping||(s=Je(Wt(Ke(i,o.line))),i.iter(s,a.line+1,(function(e){if(e==r.maxLine)return l=!0,!0})));i.sel.contains(t.from,t.to)>-1&&ye(e);Hr(i,t,n,ci(e)),e.options.lineWrapping||(i.iter(s,o.line+t.text.length,(function(e){var t=Vt(e);t>r.maxLineLength&&(r.maxLine=e,r.maxLineLength=t,r.maxLineChanged=!0,l=!1)})),l&&(e.curOp.updateMaxLine=!0));(function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontiern;i--){var r=Ke(e,i).stateAfter;if(r&&(!(r instanceof ht)||i+r.lookAhead1||!(this.children[0]instanceof ko))){var l=[];this.collapse(l),this.children=[new ko(l)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t50){for(var a=r.lines.length%25+25,l=a;l10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var i=0;i0||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=M("span",[o.replacedWith],"CodeMirror-widget"),i.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),i.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(_t(e,t.line,t,n,o)||t.line!=n.line&&_t(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");St=!0}o.addToHistory&&Ur(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var l,s=t.line,u=e.cm;if(e.iter(s,n.line+1,(function(i){u&&o.collapsed&&!u.options.lineWrapping&&Wt(i)==u.display.maxLine&&(l=!0),o.collapsed&&s!=t.line&&Qe(i,0),function(e,t,n){var i=n&&window.WeakSet&&(n.markedSpans||(n.markedSpans=new WeakSet));i&&e.markedSpans&&i.has(e.markedSpans)?e.markedSpans.push(t):(e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],i&&i.add(e.markedSpans)),t.marker.attachLine(e)}(i,new Ft(o,s==t.line?t.ch:null,s==n.line?n.ch:null),e.cm&&e.cm.curOp),++s})),o.collapsed&&e.iter(t.line,n.line+1,(function(t){Ut(e,t)&&Qe(t,0)})),o.clearOnEnter&&pe(o,"beforeCursorEnter",(function(){return o.clear()})),o.readOnly&&(kt=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++Eo,o.atomic=!0),u){if(l&&(u.curOp.updateMaxLine=!0),o.collapsed)pi(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++)mi(u,c,"text");o.atomic&&ao(u.doc),dn(u,"markerAdded",u,o)}return o}Lo.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Ki(e),be(this,"clear")){var n=this.find();n&&dn(this,"clear",n.from,n.to)}for(var i=null,r=null,o=0;oe.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=i&&e&&this.collapsed&&pi(e,i,r+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&ao(e.doc)),e&&dn(e,"markerCleared",e,this,i,r),t&&Zi(e),this.parent&&this.parent.clear()}},Lo.prototype.find=function(e,t){var n,i;null==e&&"bookmark"==this.type&&(e=1);for(var r=0;r=0;s--)po(this,i[s]);l?no(this,l):this.cm&&Oi(this.cm)})),undo:or((function(){go(this,"undo")})),redo:or((function(){go(this,"redo")})),undoSelection:or((function(){go(this,"undo",!0)})),redoSelection:or((function(){go(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,i=0;i=e.ch)&&t.push(r.marker.parent||r.marker)}return t},findMarks:function(e,t,n){e=ct(this,e),t=ct(this,t);var i=[],r=e.line;return this.iter(e.line,t.line+1,(function(o){var 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a,l=r<0?Y(o):o[0],s=r<0==(1==l.level)?"after":"before";if(l.level>0||"rtl"==t.doc.direction){var u=In(t,n);a=r<0?n.text.length-1:0;var c=zn(t,u,a).top;a=se((function(e){return zn(t,u,e).top==c}),r<0==(1==l.level)?l.from:l.to-1,a),"before"==s&&(a=na(n,a,1))}else a=r<0?l.to:l.from;return new it(i,a,s)}}return new it(i,r<0?n.text.length:0,r<0?"before":"after")}Vo.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"},Vo.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"},Vo.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},Vo.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"]},Vo.default=y?Vo.macDefault:Vo.pcDefault;var oa={selectAll:ho,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),$)},killLine:function(e){return ta(e,(function(t){if(t.empty()){var n=Ke(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line0)r=new it(r.line,r.ch+1),e.replaceRange(o.charAt(r.ch-1)+o.charAt(r.ch-2),it(r.line,r.ch-2),r,"+transpose");else if(r.line>e.doc.first){var a=Ke(e.doc,r.line-1).text;a&&(r=new it(r.line,1),e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+a.charAt(a.length-1),it(r.line-1,a.length-1),r,"+transpose"))}n.push(new Ar(r,r))}e.setSelections(n)}))},newlineAndIndent:function(e){return nr(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 i=0;i-1&&(rt((r=u.ranges[r]).from(),t)<0||t.xRel>0)&&(rt(r.to(),t)>0||t.xRel<0)?function(e,t,n,i){var r=e.display,o=!1,u=ir(e,(function(t){s&&(r.scroller.draggable=!1),e.state.draggingText=!1,e.state.delayingBlurEvent&&(e.hasFocus()?e.state.delayingBlurEvent=!1:Fi(e)),ge(r.wrapper.ownerDocument,"mouseup",u),ge(r.wrapper.ownerDocument,"mousemove",c),ge(r.scroller,"dragstart",d),ge(r.scroller,"drop",u),o||(Ce(t),i.addNew||Qr(e.doc,n,null,null,i.extend),s&&!f||a&&9==l?setTimeout((function(){r.wrapper.ownerDocument.body.focus({preventScroll:!0}),r.input.focus()}),20):r.input.focus())})),c=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10},d=function(){return o=!0};s&&(r.scroller.draggable=!0);e.state.draggingText=u,u.copy=!i.moveOnDrag,pe(r.wrapper.ownerDocument,"mouseup",u),pe(r.wrapper.ownerDocument,"mousemove",c),pe(r.scroller,"dragstart",d),pe(r.scroller,"drop",u),e.state.delayingBlurEvent=!0,setTimeout((function(){return r.input.focus()}),20),r.scroller.dragDrop&&r.scroller.dragDrop()}(e,i,t,o):function(e,t,n,i){a&&Fi(e);var r=e.display,o=e.doc;Ce(t);var l,s,u=o.sel,c=u.ranges;i.addNew&&!i.extend?(s=o.sel.contains(n),l=s>-1?c[s]:new Ar(n,n)):(l=o.sel.primary(),s=o.sel.primIndex);if("rectangle"==i.unit)i.addNew||(l=new Ar(n,n)),n=hi(e,t,!0,!0),s=-1;else{var d=Da(e,n,i.unit);l=i.extend?Yr(l,d.anchor,d.head,i.extend):d}i.addNew?-1==s?(s=c.length,io(o,Er(e,c.concat([l]),s),{scroll:!1,origin:"*mouse"})):c.length>1&&c[s].empty()&&"char"==i.unit&&!i.extend?(io(o,Er(e,c.slice(0,s).concat(c.slice(s+1)),0),{scroll:!1,origin:"*mouse"}),u=o.sel):eo(o,s,l,G):(s=0,io(o,new Fr([l],0),G),u=o.sel);var h=n;function f(t){if(0!=rt(h,t))if(h=t,"rectangle"==i.unit){for(var r=[],a=e.options.tabSize,c=W(Ke(o,n.line).text,n.ch,a),d=W(Ke(o,t.line).text,t.ch,a),f=Math.min(c,d),p=Math.max(c,d),m=Math.min(n.line,t.line),g=Math.min(e.lastLine(),Math.max(n.line,t.line));m<=g;m++){var v=Ke(o,m).text,x=X(v,f,a);f==p?r.push(new Ar(it(m,x),it(m,x))):v.length>x&&r.push(new Ar(it(m,x),it(m,X(v,p,a))))}r.length||r.push(new Ar(n,n)),io(o,Er(e,u.ranges.slice(0,s).concat(r),s),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var y,b=l,D=Da(e,t,i.unit),C=b.anchor;rt(D.anchor,C)>0?(y=D.head,C=st(b.from(),D.anchor)):(y=D.anchor,C=lt(b.to(),D.head));var w=u.ranges.slice(0);w[s]=function(e,t){var n=t.anchor,i=t.head,r=Ke(e.doc,n.line);if(0==rt(n,i)&&n.sticky==i.sticky)return t;var o=he(r);if(!o)return t;var a=ce(o,n.ch,n.sticky),l=o[a];if(l.from!=n.ch&&l.to!=n.ch)return t;var s,u=a+(l.from==n.ch==(1!=l.level)?0:1);if(0==u||u==o.length)return t;if(i.line!=n.line)s=(i.line-n.line)*("ltr"==e.doc.direction?1:-1)>0;else{var c=ce(o,i.ch,i.sticky),d=c-a||(i.ch-n.ch)*(1==l.level?-1:1);s=c==u-1||c==u?d<0:d>0}var h=o[u+(s?-1:0)],f=s==(1==h.level),p=f?h.from:h.to,m=f?"after":"before";return n.ch==p&&n.sticky==m?t:new Ar(new it(n.line,p,m),i)}(e,new Ar(ct(o,C),y)),io(o,Er(e,w,s),G)}}var p=r.wrapper.getBoundingClientRect(),m=0;function g(t){var 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t.radiusX<=1&&t.radiusY<=1}function s(e,t){if(null==t.left)return!0;var n=t.left-e.left,i=t.top-e.top;return n*n+i*i>400}pe(t.scroller,"touchstart",(function(r){if(!xe(e,r)&&!o(r)&&!wa(e,r)){t.input.ensurePolled(),clearTimeout(n);var a=+new Date;t.activeTouch={start:a,moved:!1,prev:a-i.end<=300?i:null},1==r.touches.length&&(t.activeTouch.left=r.touches[0].pageX,t.activeTouch.top=r.touches[0].pageY)}})),pe(t.scroller,"touchmove",(function(){t.activeTouch&&(t.activeTouch.moved=!0)})),pe(t.scroller,"touchend",(function(n){var i=t.activeTouch;if(i&&!Sn(t,n)&&null!=i.left&&!i.moved&&new Date-i.start<300){var o,a=e.coordsChar(t.activeTouch,"page");o=!i.prev||s(i,i.prev)?new Ar(a,a):!i.prev.prev||s(i,i.prev.prev)?e.findWordAt(a):new 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c=0;c150)){if(!i)return;n="prev"}}else u=0,n="not";"prev"==n?u=t>o.first?W(Ke(o,t-1).text,null,a):0:"add"==n?u=s+e.options.indentUnit:"subtract"==n?u=s-e.options.indentUnit:"number"==typeof n&&(u=s+n),u=Math.max(0,u);var d="",h=0;if(e.options.indentWithTabs)for(var f=Math.floor(u/a);f;--f)h+=a,d+="\t";if(ha,s=Oe(t),u=null;if(l&&i.ranges.length>1)if(Oa&&Oa.text.join("\n")==t){if(i.ranges.length%Oa.text.length==0){u=[];for(var c=0;c=0;h--){var f=i.ranges[h],p=f.from(),m=f.to();f.empty()&&(n&&n>0?p=it(p.line,p.ch-n):e.state.overwrite&&!l?m=it(m.line,Math.min(Ke(o,m.line).text.length,m.ch+Y(s).length)):l&&Oa&&Oa.lineWise&&Oa.text.join("\n")==s.join("\n")&&(p=m=it(p.line,0)));var g={from:p,to:m,text:u?u[h%u.length]:s,origin:r||(l?"paste":e.state.cutIncoming>a?"cut":"+input")};po(e.doc,g),dn(e,"inputRead",e,g)}t&&!l&&Ra(e,t),Oi(e),e.curOp.updateInput<2&&(e.curOp.updateInput=d),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Ha(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||!t.hasFocus()||nr(t,(function(){return za(t,n,0,null,"paste")})),!0}function Ra(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,i=n.ranges.length-1;i>=0;i--){var r=n.ranges[i];if(!(r.head.ch>100||i&&n.ranges[i-1].head.line==r.head.line)){var o=e.getModeAt(r.head),a=!1;if(o.electricChars){for(var l=0;l-1){a=Na(e,r.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Ke(e.doc,r.head.line).text.slice(0,r.head.ch))&&(a=Na(e,r.head.line,"smart"));a&&dn(e,"electricInput",e,r.head.line)}}}function Pa(e){for(var t=[],n=[],i=0;i0?0:-1));if(isNaN(c))a=null;else{var d=n>0?c>=55296&&c<56320:c>=56320&&c<57343;a=new it(t.line,Math.max(0,Math.min(l.text.length,t.ch+n*(d?2:1))),-n)}}else a=r?function(e,t,n,i){var r=he(t,e.doc.direction);if(!r)return 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p=l.text.charAt(t.ch)||"\n",m=ie(p,h)?"w":d&&"\n"==p?"n":!d||/\s/.test(p)?null:"p";if(!d||f||m||(m="s"),c&&c!=m){n<0&&(n=1,u(),t.sticky="after");break}if(m&&(c=m),n>0&&!u(!f))break}var g=uo(e,t,o,a,!0);return ot(o,g)&&(g.hitSide=!0),g}function qa(e,t,n,i){var r,o,a=e.doc,l=t.left;if("page"==i){var s=Math.min(e.display.wrapper.clientHeight,R(e).innerHeight||a(e).documentElement.clientHeight),u=Math.max(s-.5*ai(e.display),3);r=(n>0?t.bottom:t.top)+n*u}else"line"==i&&(r=n>0?t.bottom+3:t.top-3);for(;(o=Jn(e,l,r)).outside;){if(n<0?r<=0:r>=a.height){o.hitSide=!0;break}r+=5*n}return o}var Ua=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new j,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function $a(e,t){var n=On(e,t.line);if(!n||n.hidden)return null;var i=Ke(e.doc,t.line),r=Bn(n,i,t.line),o=he(i,e.doc.direction),a="left";o&&(a=ce(o,t.ch)%2?"right":"left");var l=Pn(r.map,t.ch,a);return l.offset="right"==l.collapse?l.end:l.start,l}function Ga(e,t){return t&&(e.bad=!0),e}function Va(e,t,n){var i;if(t==e.display.lineDiv){if(!(i=e.display.lineDiv.childNodes[n]))return Ga(e.clipPos(it(e.display.viewTo-1)),!0);t=null,n=0}else for(i=t;;i=i.parentNode){if(!i||i==e.display.lineDiv)return null;if(i.parentNode&&i.parentNode==e.display.lineDiv)break}for(var r=0;r=t.display.viewTo||o.line=t.display.viewFrom&&$a(t,r)||{node:s[0].measure.map[2],offset:0},c=o.linei.firstLine()&&(a=it(a.line-1,Ke(i.doc,a.line-1).length)),l.ch==Ke(i.doc,l.line).text.length&&l.liner.viewTo-1)return!1;a.line==r.viewFrom||0==(e=fi(i,a.line))?(t=Je(r.view[0].line),n=r.view[0].node):(t=Je(r.view[e].line),n=r.view[e-1].node.nextSibling);var s,u,c=fi(i,l.line);if(c==r.view.length-1?(s=r.viewTo-1,u=r.lineDiv.lastChild):(s=Je(r.view[c+1].line)-1,u=r.view[c+1].node.previousSibling),!n)return!1;for(var d=i.doc.splitLines(function(e,t,n,i,r){var o="",a=!1,l=e.doc.lineSeparator(),s=!1;function u(e){return function(t){return t.id==e}}function c(){a&&(o+=l,s&&(o+=l),a=s=!1)}function d(e){e&&(c(),o+=e)}function h(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(n)return void d(n);var o,f=t.getAttribute("cm-marker");if(f){var p=e.findMarks(it(i,0),it(r+1,0),u(+f));return void(p.length&&(o=p[0].find(0))&&d(Ze(e.doc,o.from,o.to).join(l)))}if("false"==t.getAttribute("contenteditable"))return;var m=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;m&&c();for(var g=0;g1&&h.length>1;)if(Y(d)==Y(h))d.pop(),h.pop(),s--;else{if(d[0]!=h[0])break;d.shift(),h.shift(),t++}for(var f=0,p=0,m=d[0],g=h[0],v=Math.min(m.length,g.length);fa.ch&&x.charCodeAt(x.length-p-1)==y.charCodeAt(y.length-p-1);)f--,p++;d[d.length-1]=x.slice(0,x.length-p).replace(/^\u200b+/,""),d[0]=d[0].slice(f).replace(/\u200b+$/,"");var D=it(t,f),C=it(s,h.length?Y(h).length-p:0);return d.length>1||d[0]||rt(D,C)?(yo(i.doc,d,D,C,"+input"),!0):void 0},Ua.prototype.ensurePolled=function(){this.forceCompositionEnd()},Ua.prototype.reset=function(){this.forceCompositionEnd()},Ua.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Ua.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout((function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()}),80))},Ua.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||nr(this.cm,(function(){return pi(e.cm)}))},Ua.prototype.setUneditable=function(e){e.contentEditable="false"},Ua.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||ir(this.cm,za)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Ua.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Ua.prototype.onContextMenu=function(){},Ua.prototype.resetPosition=function(){},Ua.prototype.needsContentAttribute=!0;var Ka=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new j,this.hasSelection=!1,this.composing=null,this.resetting=!1};Ka.prototype.init=function(e){var t=this,n=this,i=this.cm;this.createField(e);var r=this.textarea;function o(e){if(!xe(i,e)){if(i.somethingSelected())Ia({lineWise:!1,text:i.getSelections()});else{if(!i.options.lineWiseCopyCut)return;var t=Pa(i);Ia({lineWise:!0,text:t.text}),"cut"==e.type?i.setSelections(t.ranges,null,$):(n.prevInput="",r.value=t.text.join("\n"),z(r))}"cut"==e.type&&(i.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),g&&(r.style.width="0px"),pe(r,"input",(function(){a&&l>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()})),pe(r,"paste",(function(e){xe(i,e)||Ha(e,i)||(i.state.pasteIncoming=+new Date,n.fastPoll())})),pe(r,"cut",o),pe(r,"copy",o),pe(e.scroller,"paste",(function(t){if(!Sn(e,t)&&!xe(i,t)){if(!r.dispatchEvent)return i.state.pasteIncoming=+new Date,void n.focus();var o=new Event("paste");o.clipboardData=t.clipboardData,r.dispatchEvent(o)}})),pe(e.lineSpace,"selectstart",(function(t){Sn(e,t)||Ce(t)})),pe(r,"compositionstart",(function(){var e=i.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:e,range:i.markText(e,i.getCursor("to"),{className:"CodeMirror-composing"})}})),pe(r,"compositionend",(function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)}))},Ka.prototype.createField=function(e){this.wrapper=Wa(),this.textarea=this.wrapper.firstChild},Ka.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},Ka.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,i=bi(e);if(e.options.moveInputWithCursor){var r=Zn(e,n.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),a=t.lineDiv.getBoundingClientRect();i.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,r.top+a.top-o.top)),i.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,r.left+a.left-o.left))}return i},Ka.prototype.showSelection=function(e){var t=this.cm.display;L(t.cursorDiv,e.cursors),L(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Ka.prototype.reset=function(e){if(!(this.contextMenuPending||this.composing&&e)){var t=this.cm;if(this.resetting=!0,t.somethingSelected()){this.prevInput="";var n=t.getSelection();this.textarea.value=n,t.state.focused&&z(this.textarea),a&&l>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",a&&l>=9&&(this.hasSelection=null));this.resetting=!1}},Ka.prototype.getField=function(){return this.textarea},Ka.prototype.supportsTouch=function(){return!1},Ka.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!x||N(this.textarea.ownerDocument)!=this.textarea))try{this.textarea.focus()}catch(e){}},Ka.prototype.blur=function(){this.textarea.blur()},Ka.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ka.prototype.receivedFocus=function(){this.slowPoll()},Ka.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){e.poll(),e.cm.state.focused&&e.slowPoll()}))},Ka.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))}))},Ka.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,i=this.prevInput;if(this.contextMenuPending||this.resetting||!t.state.focused||Ie(n)&&!i&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var r=n.value;if(r==i&&!t.somethingSelected())return!1;if(a&&l>=9&&this.hasSelection===r||y&&/[\uf700-\uf7ff]/.test(r))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=r.charCodeAt(0);if(8203!=o||i||(i="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var s=0,u=Math.min(i.length,r.length);s1e3||r.indexOf("\n")>-1?n.value=e.prevInput="":e.prevInput=r,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))})),!0},Ka.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Ka.prototype.onKeyPress=function(){a&&l>=9&&(this.hasSelection=null),this.fastPoll()},Ka.prototype.onContextMenu=function(e){var t=this,n=t.cm,i=n.display,r=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=hi(n,e),u=i.scroller.scrollTop;if(o&&!h){n.options.resetSelectionOnContextMenu&&-1==n.doc.sel.contains(o)&&ir(n,io)(n.doc,Lr(o),$);var c,d=r.style.cssText,f=t.wrapper.style.cssText,p=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",r.style.cssText="position: absolute; width: 30px; height: 30px;\n top: "+(e.clientY-p.top-5)+"px; left: "+(e.clientX-p.left-5)+"px;\n z-index: 1000; background: "+(a?"rgba(255, 255, 255, .05)":"transparent")+";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",s&&(c=r.ownerDocument.defaultView.scrollY),i.input.focus(),s&&r.ownerDocument.defaultView.scrollTo(null,c),i.input.reset(),n.somethingSelected()||(r.value=t.prevInput=" "),t.contextMenuPending=v,i.selForContextMenu=n.doc.sel,clearTimeout(i.detectingSelectAll),a&&l>=9&&g(),k){Se(e);var m=function(){ge(window,"mouseup",m),setTimeout(v,20)};pe(window,"mouseup",m)}else setTimeout(v,50)}function g(){if(null!=r.selectionStart){var e=n.somethingSelected(),o="​"+(e?r.value:"");r.value="⇚",r.value=o,t.prevInput=e?"":"​",r.selectionStart=1,r.selectionEnd=o.length,i.selForContextMenu=n.doc.sel}}function v(){if(t.contextMenuPending==v&&(t.contextMenuPending=!1,t.wrapper.style.cssText=f,r.style.cssText=d,a&&l<9&&i.scrollbars.setScrollTop(i.scroller.scrollTop=u),null!=r.selectionStart)){(!a||a&&l<9)&&g();var e=0,o=function(){i.selForContextMenu==n.doc.sel&&0==r.selectionStart&&r.selectionEnd>0&&"​"==t.prevInput?ir(n,ho)(n):e++<10?i.detectingSelectAll=setTimeout(o,500):(i.selForContextMenu=null,i.input.reset())};i.detectingSelectAll=setTimeout(o,200)}}},Ka.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e,this.textarea.readOnly=!!e},Ka.prototype.setUneditable=function(){},Ka.prototype.needsContentAttribute=!1,function(e){var t=e.optionHandlers;function n(n,i,r,o){e.defaults[n]=i,r&&(t[n]=o?function(e,t,n){n!=Fa&&r(e,t,n)}:r)}e.defineOption=n,e.Init=Fa,n("value","",(function(e,t){return e.setValue(t)}),!0),n("mode",null,(function(e,t){e.doc.modeOption=t,Or(e)}),!0),n("indentUnit",2,Or,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,(function(e){Ir(e),qn(e),pi(e)}),!0),n("lineSeparator",null,(function(e,t){if(e.doc.lineSep=t,t){var n=[],i=e.doc.first;e.doc.iter((function(e){for(var r=0;;){var o=e.text.indexOf(t,r);if(-1==o)break;r=o+t.length,n.push(it(i,o))}i++}));for(var r=n.length-1;r>=0;r--)yo(e.doc,t,n[r],it(n[r].line,n[r].ch+t.length))}})),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b\u200e\u200f\u2028\u2029\u202d\u202e\u2066\u2067\u2069\ufeff\ufff9-\ufffc]/g,(function(e,t,n){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),n!=Fa&&e.refresh()})),n("specialCharPlaceholder",tn,(function(e){return e.refresh()}),!0),n("electricChars",!0),n("inputStyle",x?"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",!D),n("wholeLineUpdateBefore",!0),n("theme","default",(function(e){Sa(e),yr(e)}),!0),n("keyMap","default",(function(e,t,n){var i=ea(t),r=n!=Fa&&ea(n);r&&r.detach&&r.detach(e,i),i.attach&&i.attach(e,r||null)})),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,Ta,!0),n("gutters",[],(function(e,t){e.display.gutterSpecs=vr(t,e.options.lineNumbers),yr(e)}),!0),n("fixedGutter",!0,(function(e,t){e.display.gutters.style.left=t?ui(e.display)+"px":"0",e.refresh()}),!0),n("coverGutterNextToScrollbar",!1,(function(e){return Ui(e)}),!0),n("scrollbarStyle","native",(function(e){Vi(e),Ui(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=vr(e.options.gutters,t),yr(e)}),!0),n("firstLineNumber",1,yr,!0),n("lineNumberFormatter",(function(e){return e}),yr,!0),n("showCursorWhenSelecting",!1,yi,!0),n("resetSelectionOnContextMenu",!0),n("lineWiseCopyCut",!0),n("pasteLinesPerSelection",!0),n("selectionsMayTouch",!1),n("readOnly",!1,(function(e,t){"nocursor"==t&&(Ei(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)})),n("screenReaderLabel",null,(function(e,t){t=""===t?null:t,e.display.input.screenReaderLabelChanged(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,yi,!0),n("singleCursorHeightPerLine",!0,yi,!0),n("workTime",100),n("workDelay",100),n("flattenSpans",!0,Ir,!0),n("addModeClass",!1,Ir,!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,Ir,!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(){R(this).focus(),this.display.input.focus()},setOption:function(e,n){var i=this.options,r=i[e];i[e]==n&&"mode"!=e||(i[e]=n,t.hasOwnProperty(e)&&ir(this,t[e])(this,n,r),ve(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"](ea(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;nn&&(Na(this,r.head.line,e,!0),n=r.head.line,i==this.doc.sel.primIndex&&Oi(this));else{var o=r.from(),a=r.to(),l=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var s=l;s0&&eo(this.doc,i,new Ar(o,u[i].to()),$)}}})),getTokenAt:function(e,t){return Dt(this,e,t)},getLineTokens:function(e,t){return Dt(this,it(e),t,!0)},getTokenTypeAt:function(e){e=ct(this.doc,e);var t,n=mt(this,Ke(this.doc,e.line)),i=0,r=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=i+r>>1;if((a?n[2*a-1]:0)>=o)r=a;else{if(!(n[2*a+1]o&&(e=o,r=!0),i=Ke(this.doc,e)}else i=e;return Vn(this,i,{top:0,left:0},t||"page",n||r).top+(r?this.doc.height-Gt(i):0)},defaultTextHeight:function(){return ai(this.display)},defaultCharWidth:function(){return li(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,i,r){var o,a,l,s=this.display,u=(e=Zn(this,ct(this.doc,e))).bottom,c=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),s.sizer.appendChild(t),"over"==i)u=e.top;else if("above"==i||"near"==i){var d=Math.max(s.wrapper.clientHeight,this.doc.height),h=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth);("above"==i||e.bottom+t.offsetHeight>d)&&e.top>t.offsetHeight?u=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=d&&(u=e.bottom),c+t.offsetWidth>h&&(c=h-t.offsetWidth)}t.style.top=u+"px",t.style.left=t.style.right="","right"==r?(c=s.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==r?c=0:"middle"==r&&(c=(s.sizer.clientWidth-t.offsetWidth)/2),t.style.left=c+"px"),n&&(o=this,a={left:c,top:u,right:c+t.offsetWidth,bottom:u+t.offsetHeight},null!=(l=Bi(o,a)).scrollTop&&Ri(o,l.scrollTop),null!=l.scrollLeft&&_i(o,l.scrollLeft))},triggerOnKeyDown:rr(pa),triggerOnKeyPress:rr(ga),triggerOnKeyUp:ma,triggerOnMouseDown:rr(ba),execCommand:function(e){if(oa.hasOwnProperty(e))return oa[e].call(null,this)},triggerElectric:rr((function(e){Ra(this,e)})),findPosH:function(e,t,n,i){var r=1;t<0&&(r=-1,t=-t);for(var o=ct(this.doc,e),a=0;a0&&a(t.charAt(n-1));)--n;for(;i.5||this.options.lineWrapping)&&di(this),ve(this,"refresh",this)})),swapDoc:rr((function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),Pr(this,e),qn(this),this.display.input.reset(),Ii(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,dn(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}},De(e),e.registerHelper=function(t,i,r){n.hasOwnProperty(t)||(n[t]=e[t]={_global:[]}),n[t][i]=r},e.registerGlobalHelper=function(t,i,r,o){e.registerHelper(t,i,o),n[t]._global.push({pred:r,val:o})}}(Ma);var Za="iter insert remove copy getEditor constructor".split(" ");for(var Ya in Io.prototype)Io.prototype.hasOwnProperty(Ya)&&q(Za,Ya)<0&&(Ma.prototype[Ya]=function(e){return function(){return e.apply(this.doc,arguments)}}(Io.prototype[Ya]));return De(Io),Ma.inputStyles={textarea:Ka,contenteditable:Ua},Ma.defineMode=function(e){Ma.defaults.mode||"null"==e||(Ma.defaults.mode=e),_e.apply(this,arguments)},Ma.defineMIME=function(e,t){Pe[e]=t},Ma.defineMode("null",(function(){return{token:function(e){return e.skipToEnd()}}})),Ma.defineMIME("text/plain","null"),Ma.defineExtension=function(e,t){Ma.prototype[e]=t},Ma.defineDocExtension=function(e,t){Io.prototype[e]=t},Ma.fromTextArea=function(e,t){if((t=t?_(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=N(e.ownerDocument);t.autofocus=n==e||null!=e.getAttribute("autofocus")&&n==document.body}function i(){e.value=l.getValue()}var r;if(e.form&&(pe(e.form,"submit",i),!t.leaveSubmitMethodAlone)){var o=e.form;r=o.submit;try{var a=o.submit=function(){i(),o.submit=r,o.submit(),o.submit=a}}catch(e){}}t.finishInit=function(n){n.save=i,n.getTextArea=function(){return e},n.toTextArea=function(){n.toTextArea=isNaN,i(),e.parentNode.removeChild(n.getWrapperElement()),e.style.display="",e.form&&(ge(e.form,"submit",i),t.leaveSubmitMethodAlone||"function"!=typeof e.form.submit||(e.form.submit=r))}},e.style.display="none";var l=Ma((function(t){return e.parentNode.insertBefore(t,e.nextSibling)}),t);return l},function(e){e.off=ge,e.on=pe,e.wheelEventPixels=kr,e.Doc=Io,e.splitLines=Oe,e.countColumn=W,e.findColumn=X,e.isWordChar=ne,e.Pass=U,e.signal=ve,e.Line=Kt,e.changeEnd=Tr,e.scrollbarModel=Gi,e.Pos=it,e.cmpPos=rt,e.modes=Re,e.mimeModes=Pe,e.resolveMode=We,e.getMode=je,e.modeExtensions=qe,e.extendMode=Ue,e.copyState=$e,e.startState=Ve,e.innerMode=Ge,e.commands=oa,e.keyMap=Vo,e.keyName=Jo,e.isModifierKey=Yo,e.lookupKey=Zo,e.normalizeKeyMap=Ko,e.StringStream=Xe,e.SharedTextMarker=Mo,e.TextMarker=Lo,e.LineWidget=Fo,e.e_preventDefault=Ce,e.e_stopPropagation=we,e.e_stop=Se,e.addClass=O,e.contains=B,e.rmClass=A,e.keyNames=qo}(Ma),Ma.version="5.65.9",Ma}))},{}],11:[function(e,t,n){var i;i=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,i){var 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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 ue(){if("object"!=typeof localStorage)return!1;try{localStorage.setItem("smde_localStorage",1),localStorage.removeItem("smde_localStorage")}catch(e){return!1}return!0}se.prototype.uploadImages=function(e,t,n){if(0!==e.length){for(var i=[],r=0;r$/,' target="_blank">');e=e.replace(n,i)}}return e}(i))}},se.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,l={};for(var u in o.shortcuts)null!==o.shortcuts[u]&&null!==s[u]&&function(e){l[d(o.shortcuts[e])]=function(){var t=s[e];"function"==typeof t?t(a):"string"==typeof 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FormData;a.append("image",e),i.options.imageCSRFToken&&!i.options.imageCSRFHeader&&a.append(i.options.imageCSRFName,i.options.imageCSRFToken);var l=new XMLHttpRequest;l.upload.onprogress=function(t){if(t.lengthComputable){var n=""+Math.round(100*t.loaded/t.total);i.updateStatusBar("upload-image",i.options.imageTexts.sbProgress.replace("#file_name#",e.name).replace("#progress#",n))}},l.open("POST",this.options.imageUploadEndpoint),i.options.imageCSRFToken&&i.options.imageCSRFHeader&&l.setRequestHeader(i.options.imageCSRFName,i.options.imageCSRFToken),l.onload=function(){try{var e=JSON.parse(this.responseText)}catch(e){return console.error("EasyMDE: The server did not return a valid json."),void r(o(i.options.errorMessages.importError))}200===this.status&&e&&!e.error&&e.data&&e.data.filePath?t((i.options.imagePathAbsolute?"":window.location.origin+"/")+e.data.filePath):e.error&&e.error in i.options.errorMessages?r(o(i.options.errorMessages[e.error])):e.error?r(o(e.error)):(console.error("EasyMDE: Received an unexpected response after uploading the image."+this.status+" ("+this.statusText+")"),r(o(i.options.errorMessages.importError)))},l.onerror=function(e){console.error("EasyMDE: An unexpected error occurred when trying to upload the image."+e.target.status+" ("+e.target.statusText+")"),r(i.options.errorMessages.importError)},l.send(a)}},se.prototype.uploadImageUsingCustomFunction=function(e,t){var n=this;e.apply(this,[t,function(e){R(n,e)},function(e){var i=function(e){var i=n.options.imageTexts.sizeUnits.split(",");return e.replace("#image_name#",t.name).replace("#image_size#",Z(t.size,i)).replace("#image_max_size#",Z(n.options.imageMaxSize,i))}(e);n.updateStatusBar("upload-image",i),setTimeout((function(){n.updateStatusBar("upload-image",n.options.imageTexts.sbInit)}),1e4),n.options.errorCallback(i)}])},se.prototype.setPreviewMaxHeight=function(){var e=this.codemirror.getWrapperElement(),t=e.nextSibling,n=parseInt(window.getComputedStyle(e).paddingTop),i=parseInt(window.getComputedStyle(e).borderTopWidth),r=(parseInt(this.options.maxHeight)+2*n+2*i).toString()+"px";t.style.height=r},se.prototype.createSideBySide=function(){var e=this.codemirror,t=e.getWrapperElement(),n=t.nextSibling;if(!n||!n.classList.contains("editor-preview-side")){if((n=document.createElement("div")).className="editor-preview-side",this.options.previewClass)if(Array.isArray(this.options.previewClass))for(var i=0;i