diff --git a/package-lock.json b/package-lock.json
index a9ce508..2f1b1c3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,40 +5,76 @@
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@@ -177,6 +214,12 @@
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@@ -198,27 +241,18 @@
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@@ -231,6 +265,12 @@
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@@ -255,6 +295,61 @@
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@@ -324,6 +419,19 @@
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index 5038c8c..242eb4f 100644
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diff --git a/web/lib/codemirror.css b/web/lib/codemirror.css
index 00ad743..d17570e 100644
--- a/web/lib/codemirror.css
+++ b/web/lib/codemirror.css
@@ -164,17 +164,17 @@ div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #a22;}
 
 .CodeMirror-scroll {
   overflow: scroll !important; /* Things will break if this is overridden */
-  /* 30px is the magic margin used to hide the element's real scrollbars */
+  /* 50px is the magic margin used to hide the element's real scrollbars */
   /* See overflow: hidden in .CodeMirror */
-  margin-bottom: -30px; margin-right: -30px;
-  padding-bottom: 30px;
+  margin-bottom: -50px; margin-right: -50px;
+  padding-bottom: 50px;
   height: 100%;
   outline: none; /* Prevent dragging from highlighting the element */
   position: relative;
 }
 .CodeMirror-sizer {
   position: relative;
-  border-right: 30px solid transparent;
+  border-right: 50px solid transparent;
 }
 
 /* The fake, visible scrollbars. Used to force redraw during scrolling
@@ -212,7 +212,7 @@ div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #a22;}
   height: 100%;
   display: inline-block;
   vertical-align: top;
-  margin-bottom: -30px;
+  margin-bottom: -50px;
 }
 .CodeMirror-gutter-wrapper {
   position: absolute;
diff --git a/web/lib/codemirror.js b/web/lib/codemirror.js
index 74bbcc9..8f0fc02 100644
--- a/web/lib/codemirror.js
+++ b/web/lib/codemirror.js
@@ -1 +1 @@
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a=i[s],u=1!=a.level;return It(Dt(e,re(r,u?a.to:a.from,u?"before":"after"),"line",t,n),o,l,!0)},0,i.length-1),a=i[s];if(s>0){var u=1!=a.level,c=Dt(e,re(r,u?a.from:a.to,u?"after":"before"),"line",t,n);It(c,o,l,!0)&&c.top>l&&(a=i[s-1])}return a})(e,t,r,o,c,n,i);u=1!=h.level,s=u?h.from:h.to-1,a=u?h.to:h.from-1}var f,d,p=null,g=null,v=L(function(t){var r=bt(e,o,t);return r.top+=l,r.bottom+=l,!!It(r,n,i,!1)&&(r.top<=i&&r.left<=n&&(p=t,g=r),!0)},s,a),m=!1;if(g){var y=n-g.left<g.right-n,b=y==u;v=p+(b?0:1),d=b?"after":"before",f=y?g.left:g.right}else{u||v!=a&&v!=s||v++,d=0==v?"after":v==t.text.length?"before":bt(e,o,v-(u?1:0)).bottom+l<=i==u?"after":"before";var w=Dt(e,re(r,v,d),"line",t,o);f=w.left,m=i<w.top?-1:i>=w.bottom?1:0}return v=S(t.text,v,1),Ht(r,v,d,m,n-f)}(e,l,i,t,r),a=He(l,s.ch+(s.xRel>0||s.outside>0?1:0));if(!a)return s;var u=a.find(1);if(u.line==i)return u;l=_(n,i=u.line)}}function Pt(e,t,r,n){n-=Mt(t);var i=t.text.length,o=L(function(t){return bt(e,r,t-1).bottom<=n},i,0);return 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s=e.display.gutterSpecs[l].className;r[s]=o.offsetLeft+o.clientLeft+i,n[s]=o.clientWidth}return{fixedPos:Gt(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function Gt(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function Ut(e){var t=zt(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/Rt(e.display)-3);return function(i){if(ze(e.doc,i))return 0;var o=0;if(i.widgets)for(var l=0;l<i.widgets.length;l++)i.widgets[l].height&&(o+=i.widgets[l].height);return r?o+(Math.ceil(i.text.length/n)||1)*t:o+t}}function Vt(e){var t=e.doc,r=Ut(e);t.iter(function(e){var t=r(e);t!=e.height&&Z(e,t)})}function Kt(e,t,r,n){var i=e.display;if(!r&&"true"==z(t).getAttribute("cm-not-content"))return null;var o,l,s=i.lineSpace.getBoundingClientRect();try{o=t.clientX-s.left,l=t.clientY-s.top}catch(t){return null}var a,u=Ft(e,o,l);if(n&&u.xRel>0&&(a=_(e.doc,u.line).text).length==u.ch){var c=h(a,a.length,e.options.tabSize)-a.length;u=re(u.line,Math.max(0,Math.round((o-ht(e.display).left)/Rt(e.display))-c))}return u}function jt(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var r=e.display.view,n=0;n<r.length;n++)if((t-=r[n].size)<0)return n}function Xt(e,t,r,n){null==t&&(t=e.doc.first),null==r&&(r=e.doc.first+e.doc.size),n||(n=0);var i=e.display;if(n&&r<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Go&&Ee(e.doc,t)<i.viewTo&&_t(e);else if(r<=i.viewFrom)Go&&Ie(e.doc,r+n)>i.viewFrom?_t(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)_t(e);else if(t<=i.viewFrom){var o=$t(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):_t(e)}else if(r>=i.viewTo){var l=$t(e,t,t,-1);l?(i.view=i.view.slice(0,l.index),i.viewTo=l.lineN):_t(e)}else{var s=$t(e,t,t,-1),a=$t(e,r,r+n,1);s&&a?(i.view=i.view.slice(0,s.index).concat(qe(e,s.lineN,a.lineN)).concat(i.view.slice(a.index)),i.viewTo+=n):_t(e)}var u=i.externalMeasured;u&&(r<u.lineN?u.lineN+=n:t<u.lineN+u.size&&(i.externalMeasured=null))}function Yt(e,t,r){e.curOp.viewChanged=!0;var n=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(n.externalMeasured=null),!(t<n.viewFrom||t>=n.viewTo)){var o=n.view[jt(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==f(l,r)&&l.push(r)}}}function _t(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function $t(e,t,r,n){var i,o=jt(e,t),l=e.display.view;if(!Go||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var s=e.display.viewFrom,a=0;a<o;a++)s+=l[a].size;if(s!=t){if(n>0){if(o==l.length-1)return null;i=s+l[o].size-t,o++}else i=s-t;t+=i,r+=i}for(;Ee(e.doc,r)!=r;){if(o==(n<0?0:l.length-1))return null;r+=n*l[o-(n<0?1:0)].size,o+=n}return{index:o,lineN:r}}function qt(e){for(var t=e.display.view,r=0,n=0;n<t.length;n++){var i=t[n];i.hidden||i.node&&!i.changes||++r}return r}function Zt(e){e.display.input.showSelection(e.display.input.prepareSelection())}function Qt(e,t){void 0===t&&(t=!0);for(var r=e.doc,i={},o=i.cursors=document.createDocumentFragment(),l=i.selection=document.createDocumentFragment(),s=0;s<r.sel.ranges.length;s++)if(t||s!=r.sel.primIndex){var a=r.sel.ranges[s];if(!(a.from().line>=e.display.viewTo||a.to().line<e.display.viewFrom)){var u=a.empty();(u||e.options.showCursorWhenSelecting)&&Jt(e,a.head,o),u||function(e,t,r){function i(e,t,r,i){t<0&&(t=0),t=Math.round(t),i=Math.round(i),a.appendChild(n("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==r?h-e:r)+"px;\n                             height: "+(i-t)+"px"))}function o(t,r,n){function o(r,n){return At(e,re(t,r),"div",d,n)}function l(t,r,n){var i=Et(e,d,null,t),l="ltr"==r==("after"==n)?"left":"right",s="after"==n?i.begin:i.end-(/\s/.test(d.text.charAt(i.end-1))?2:1);return o(s,l)[l]}var a,u,d=_(s,t),p=d.text.length,g=T(d,s.direction);return function(e,t,r,n){if(!e)return n(t,r,"ltr",0);for(var i=!1,o=0;o<e.length;++o){var l=e[o];(l.from<r&&l.to>t||t==r&&l.to==t)&&(n(Math.max(l.from,t),Math.min(l.to,r),1==l.level?"rtl":"ltr",o),i=!0)}i||n(t,r,"ltr")}(g,r||0,null==n?p:n,function(e,t,s,d){var v="ltr"==s,m=o(e,v?"left":"right"),y=o(t-1,v?"right":"left"),b=null==r&&0==e,w=null==n&&t==p,x=0==d,C=!g||d==g.length-1;if(y.top-m.top<=3){var S=(f?b:w)&&x,L=(f?w:b)&&C,k=S?c:(v?m:y).left,T=L?h:(v?y:m).right;i(k,m.top,T-k,m.bottom)}else{var M,N,O,A;v?(M=f&&b&&x?c:m.left,N=f?h:l(e,s,"before"),O=f?c:l(t,s,"after"),A=f&&w&&C?h:y.right):(M=f?l(e,s,"before"):c,N=!f&&b&&x?h:m.right,O=!f&&w&&C?c:y.left,A=f?l(t,s,"after"):h),i(M,m.top,N-M,m.bottom),m.bottom<y.top&&i(c,m.bottom,null,y.top),i(O,y.top,A-O,y.bottom)}(!a||er(m,a)<0)&&(a=m),er(y,a)<0&&(a=y),(!u||er(m,u)<0)&&(u=m),er(y,u)<0&&(u=y)}),{start:a,end:u}}var l=e.display,s=e.doc,a=document.createDocumentFragment(),u=ht(e.display),c=u.left,h=Math.max(l.sizerWidth,dt(e)-l.sizer.offsetLeft)-u.right,f="ltr"==s.direction;var d=t.from(),p=t.to();if(d.line==p.line)o(d.line,d.ch,p.ch);else{var g=_(s,d.line),v=_(s,p.line),m=Pe(g)==Pe(v),y=o(d.line,d.ch,m?g.text.length+1:null).end,b=o(p.line,m?0:null,p.ch).start;m&&(y.top<b.top-2?(i(y.right,y.top,null,y.bottom),i(c,b.top,b.left,b.bottom)):i(y.right,y.top,b.left-y.right,y.bottom)),y.bottom<b.top&&i(c,y.bottom,null,b.top)}r.appendChild(a)}(e,a,l)}}return i}function Jt(e,t,r){var i=Dt(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),o=r.appendChild(n("div"," ","CodeMirror-cursor"));if(o.style.left=i.left+"px",o.style.top=i.top+"px",o.style.height=Math.max(0,i.bottom-i.top)*e.options.cursorHeight+"px",i.other){var l=r.appendChild(n("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 er(e,t){return e.top-t.top||e.left-t.left}function tr(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var r=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function rr(e){e.state.focused||(e.display.input.focus(),ir(e))}function nr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,or(e))},100)}function ir(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(O(e,"focus",e,t),e.state.focused=!0,s(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),Yi&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),tr(e))}function or(e,t){e.state.delayingBlurEvent||(e.state.focused&&(O(e,"blur",e,t),e.state.focused=!1,co(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,r=t.lineDiv.offsetTop,n=0;n<t.view.length;n++){var i=t.view[n],o=e.options.lineWrapping,l=void 0,s=0;if(!i.hidden){if(ji&&Xi<8){var a=i.node.offsetTop+i.node.offsetHeight;l=a-r,r=a}else{var u=i.node.getBoundingClientRect();l=u.bottom-u.top,!o&&i.text.firstChild&&(s=i.text.firstChild.getBoundingClientRect().right-u.left-1)}var c=i.line.height-l;if((c>.005||c<-.005)&&(Z(i.line,l),sr(i.line),i.rest))for(var h=0;h<i.rest.length;h++)sr(i.rest[h]);if(s>e.display.sizerWidth){var f=Math.ceil(s/Rt(e.display));f>e.display.maxLineLength&&(e.display.maxLineLength=f,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function sr(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var r=e.widgets[t],n=r.node.parentNode;n&&(r.height=n.offsetHeight)}}function ar(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-ut(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=J(t,n),l=J(t,i);if(r&&r.ensure){var s=r.ensure.from.line,a=r.ensure.to.line;s<o?(o=s,l=J(t,Be(_(t,s))+e.wrapper.clientHeight)):Math.min(a,t.lastLine())>=l&&(o=J(t,Be(_(t,a))-e.wrapper.clientHeight),l=a)}return{from:o,to:Math.max(l,o+1)}}function ur(e,t){var r=e.display,n=zt(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=pt(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+ct(r),a=t.top<n,u=t.bottom>s-n;if(t.top<i)l.scrollTop=a?0:t.top;else if(t.bottom>i+o){var c=Math.min(t.top,(u?s:t.bottom)-o);c!=i&&(l.scrollTop=c)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft,f=dt(e)-(e.options.fixedGutter?r.gutters.offsetWidth:0),d=t.right-t.left>f;return d&&(t.right=t.left+f),t.left<10?l.scrollLeft=0:t.left<h?l.scrollLeft=Math.max(0,t.left-(d?0:10)):t.right>f+h-3&&(l.scrollLeft=t.right+(d?0:10)-f),l}function cr(e,t){null!=t&&(dr(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function hr(e){dr(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function fr(e,t,r){null==t&&null==r||dr(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function dr(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;pr(e,Wt(e,t.from),Wt(e,t.to),t.margin)}}function pr(e,t,r,n){var i=ur(e,{left:Math.min(t.left,r.left),top:Math.min(t.top,r.top)-n,right:Math.max(t.right,r.right),bottom:Math.max(t.bottom,r.bottom)+n});fr(e,i.scrollLeft,i.scrollTop)}function gr(e,t){Math.abs(e.doc.scrollTop-t)<2||(Gi||Wr(e,{top:t}),vr(e,t,!0),Gi&&Wr(e),Nr(e,100))}function vr(e,t,r){t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),(e.display.scroller.scrollTop!=t||r)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function mr(e,t,r,n){t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n||(e.doc.scrollLeft=t,Pr(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function yr(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+ct(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?r:0,docHeight:n,scrollHeight:n+ft(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}function br(e,t){t||(t=yr(e));var r=e.display.barWidth,n=e.display.barHeight;wr(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&lr(e),wr(e,yr(e)),r=e.display.barWidth,n=e.display.barHeight}function wr(e,t){var r=e.display,n=r.scrollbars.update(t);r.sizer.style.paddingRight=(r.barWidth=n.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=n.bottom)+"px",r.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=n.bottom+"px",r.scrollbarFiller.style.width=n.right+"px"):r.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=n.bottom+"px",r.gutterFiller.style.width=t.gutterWidth+"px"):r.gutterFiller.style.display=""}function xr(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&co(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Zo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Mo(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,r){"horizontal"==r?mr(e,t):gr(e,t)},e),e.display.scrollbars.addClass&&s(e.display.wrapper,e.display.scrollbars.addClass)}function Cr(e){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:++Qo},function(e){Xo?Xo.ops.push(e):e.ownsGroup=Xo={ops:[e],delayedCallbacks:[]}}(e.curOp)}function Sr(e){var t=e.curOp;t&&function(e,t){var r=e.ownsGroup;if(r)try{!function(e){var t=e.delayedCallbacks,r=0;do{for(;r<t.length;r++)t[r].call(null);for(var n=0;n<e.ops.length;n++){var i=e.ops[n];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(r<t.length)}(r)}finally{Xo=null,t(r)}}(t,function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;!function(e){for(var t=e.ops,r=0;r<t.length;r++)!function(e){var t=e.cm,r=t.display;(function(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=ft(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=ft(e)+"px",t.scrollbarsClipped=!0)})(t),e.updateMaxLine&&Ue(t);e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<r.viewFrom||e.scrollToPos.to.line>=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Jo(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}(t[r]);for(var i=0;i<t.length;i++)!function(e){e.updatedDisplay=e.mustUpdate&&Ar(e.cm,e.update)}(t[i]);for(var o=0;o<t.length;o++)!function(e){var t=e.cm,r=t.display;e.updatedDisplay&&lr(t);e.barMeasure=yr(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=vt(t,r.maxLine,r.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+e.adjustWidthTo+ft(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-dt(t)));(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}(t[o]);for(var s=0;s<t.length;s++)!function(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&mr(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==l();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r);(e.updatedDisplay||e.startHeight!=t.doc.height)&&br(t,e.barMeasure);e.updatedDisplay&&Fr(t,e.barMeasure);e.selectionChanged&&tr(t);t.state.focused&&e.updateInput&&t.display.input.reset(e.typing);r&&rr(e.cm)}(t[s]);for(var a=0;a<t.length;a++)!function(e){var t=e.cm,r=t.display,i=t.doc;e.updatedDisplay&&Dr(t,e.update);null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null);null!=e.scrollTop&&vr(t,e.scrollTop,e.forceScroll);null!=e.scrollLeft&&mr(t,e.scrollLeft,!0,!0);if(e.scrollToPos){var o=function(e,t,r,n){null==n&&(n=0);var i;e.options.lineWrapping||t!=r||(r="before"==(t=t.ch?re(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?re(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var l=!1,s=Dt(e,t),a=r&&r!=t?Dt(e,r):s,u=ur(e,i={left:Math.min(s.left,a.left),top:Math.min(s.top,a.top)-n,right:Math.max(s.left,a.left),bottom:Math.max(s.bottom,a.bottom)+n}),c=e.doc.scrollTop,h=e.doc.scrollLeft;if(null!=u.scrollTop&&(gr(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(l=!0)),null!=u.scrollLeft&&(mr(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-h)>1&&(l=!0)),!l)break}return i}(t,ue(i,e.scrollToPos.from),ue(i,e.scrollToPos.to),e.scrollToPos.margin);!function(e,t){if(!A(e,"scrollCursorIntoView")){var r=e.display,i=r.sizer.getBoundingClientRect(),o=null;if(t.top+i.top<0?o=!0:t.bottom+i.top>(window.innerHeight||document.documentElement.clientHeight)&&(o=!1),null!=o&&!Ji){var l=n("div","​",null,"position: absolute;\n                         top: "+(t.top-r.viewOffset-ut(e.display))+"px;\n                         height: "+(t.bottom-t.top+ft(e)+r.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(l),l.scrollIntoView(o),e.display.lineSpace.removeChild(l)}}}(t,o)}var l=e.maybeHiddenMarkers,s=e.maybeUnhiddenMarkers;if(l)for(var a=0;a<l.length;++a)l[a].lines.length||O(l[a],"hide");if(s)for(var u=0;u<s.length;++u)s[u].lines.length&&O(s[u],"unhide");r.wrapper.offsetHeight&&(i.scrollTop=t.display.scroller.scrollTop);e.changeObjs&&O(t,"changes",t,e.changeObjs);e.update&&e.update.finish()}(t[a])}(e)})}function Lr(e,t){if(e.curOp)return t();Cr(e);try{return t()}finally{Sr(e)}}function kr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Cr(e);try{return t.apply(e,arguments)}finally{Sr(e)}}}function Tr(e){return function(){if(this.curOp)return e.apply(this,arguments);Cr(this);try{return e.apply(this,arguments)}finally{Sr(this)}}}function Mr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Cr(t);try{return e.apply(this,arguments)}finally{Sr(t)}}}function Nr(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,u(Or,e))}function Or(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var r=+new Date+e.options.workTime,n=de(e,t.highlightFrontier),i=[];t.iter(n.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(n.line>=e.display.viewFrom){var l=o.styles,s=o.text.length>e.options.maxHighlightLength?j(t.mode,n.state):null,a=he(e,o,n,!0);s&&(n.state=s),o.styles=a.styles;var u=o.styleClasses,c=a.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var h=!l||l.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),f=0;!h&&f<l.length;++f)h=l[f]!=o.styles[f];h&&i.push(n.line),o.stateAfter=n.save(),n.nextLine()}else o.text.length<=e.options.maxHighlightLength&&pe(e,o.text,n),o.stateAfter=n.line%5==0?n.save():null,n.nextLine();if(+new Date>r)return Nr(e,e.options.workDelay),!0}),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),i.length&&Lr(e,function(){for(var t=0;t<i.length;t++)Yt(e,i[t],"text")})}}function Ar(e,r){var n=e.display,i=e.doc;if(r.editorIsHidden)return _t(e),!1;if(!r.force&&r.visible.from>=n.viewFrom&&r.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==qt(e))return!1;Er(e)&&(_t(e),r.dims=Bt(e));var s=i.first+i.size,a=Math.max(r.visible.from-e.options.viewportMargin,i.first),u=Math.min(s,r.visible.to+e.options.viewportMargin);n.viewFrom<a&&a-n.viewFrom<20&&(a=Math.max(i.first,n.viewFrom)),n.viewTo>u&&n.viewTo-u<20&&(u=Math.min(s,n.viewTo)),Go&&(a=Ee(e.doc,a),u=Ie(e.doc,u));var c=a!=n.viewFrom||u!=n.viewTo||n.lastWrapHeight!=r.wrapperHeight||n.lastWrapWidth!=r.wrapperWidth;!function(e,t,r){var n=e.display;0==n.view.length||t>=n.viewTo||r<=n.viewFrom?(n.view=qe(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=qe(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(jt(e,t))),n.viewFrom=t,n.viewTo<r?n.view=n.view.concat(qe(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,jt(e,r)))),n.viewTo=r}(e,a,u),n.viewOffset=Be(_(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var h=qt(e);if(!c&&0==h&&!r.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var d=function(e){if(e.hasFocus())return null;var t=l();if(!t||!o(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&o(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}(e);return h>4&&(n.lineDiv.style.display="none"),function(e,r,n){function i(t){var r=t.nextSibling;return Yi&&no&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),r}var o=e.display,l=e.options.lineNumbers,s=o.lineDiv,a=s.firstChild;for(var u=o.view,c=o.viewFrom,h=0;h<u.length;h++){var d=u[h];if(d.hidden);else if(d.node&&d.node.parentNode==s){for(;a!=d.node;)a=i(a);var p=l&&null!=r&&r<=c&&d.lineNumber;d.changes&&(f(d.changes,"gutter")>-1&&(p=!1),Je(e,d,c,n)),p&&(t(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(te(e.options,c)))),a=d.node.nextSibling}else{var g=it(e,d,c,n);s.insertBefore(g,a)}c+=d.size}for(;a;)a=i(a)}(e,n.updateLineNumbers,r.dims),h>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=l()&&(e.activeElt.focus(),e.anchorNode&&o(document.body,e.anchorNode)&&o(document.body,e.focusNode))){var t=window.getSelection(),r=document.createRange();r.setEnd(e.anchorNode,e.anchorOffset),r.collapse(!1),t.removeAllRanges(),t.addRange(r),t.extend(e.focusNode,e.focusOffset)}}(d),t(n.cursorDiv),t(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,c&&(n.lastWrapHeight=r.wrapperHeight,n.lastWrapWidth=r.wrapperWidth,Nr(e,400)),n.updateLineNumbers=null,!0}function Dr(e,t){for(var r=t.viewport,n=!0;;n=!1){if(n&&e.options.lineWrapping&&t.oldDisplayWidth!=dt(e))n&&(t.visible=ar(e.display,e.doc,r));else if(r&&null!=r.top&&(r={top:Math.min(e.doc.height+ct(e.display)-pt(e),r.top)}),t.visible=ar(e.display,e.doc,r),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!Ar(e,t))break;lr(e);var i=yr(e);Zt(e),br(e,i),Fr(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 Wr(e,t){var r=new Jo(e,t);if(Ar(e,r)){lr(e),Dr(e,r);var n=yr(e);Zt(e),br(e,n),Fr(e,n),r.finish()}}function Hr(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Fr(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+ft(e)+"px"}function Pr(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=Gt(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",l=0;l<r.length;l++)if(!r[l].hidden){e.options.fixedGutter&&(r[l].gutter&&(r[l].gutter.style.left=o),r[l].gutterBackground&&(r[l].gutterBackground.style.left=o));var s=r[l].alignable;if(s)for(var a=0;a<s.length;a++)s[a].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}}function Er(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=te(e.options,t.first+t.size-1),i=e.display;if(r.length!=i.lineNumChars){var o=i.measure.appendChild(n("div",[n("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),l=o.firstChild.offsetWidth,s=o.offsetWidth-l;return i.lineGutter.style.width="",i.lineNumInnerWidth=Math.max(l,i.lineGutter.offsetWidth-s)+1,i.lineNumWidth=i.lineNumInnerWidth+s,i.lineNumChars=i.lineNumInnerWidth?r.length:-1,i.lineGutter.style.width=i.lineNumWidth+"px",Hr(e.display),!0}return!1}function Ir(e,t){for(var r=[],n=!1,i=0;i<e.length;i++){var o=e[i],l=null;if("string"!=typeof o&&(l=o.style,o=o.className),"CodeMirror-linenumbers"==o){if(!t)continue;n=!0}r.push({className:o,style:l})}return t&&!n&&r.push({className:"CodeMirror-linenumbers",style:null}),r}function zr(e){var r=e.gutters,i=e.gutterSpecs;t(r),e.lineGutter=null;for(var o=0;o<i.length;++o){var l=i[o],s=l.className,a=l.style,u=r.appendChild(n("div",null,"CodeMirror-gutter "+s));a&&(u.style.cssText=a),"CodeMirror-linenumbers"==s&&(e.lineGutter=u,u.style.width=(e.lineNumWidth||1)+"px")}r.style.display=i.length?"":"none",Hr(e)}function Rr(e){zr(e.display),Xt(e),Pr(e)}function Br(e){var t=e.wheelDeltaX,r=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==r&&e.detail&&e.axis==e.VERTICAL_AXIS?r=e.detail:null==r&&(r=e.wheelDelta),{x:t,y:r}}function Gr(e){var t=Br(e);return t.x*=tl,t.y*=tl,t}function Ur(e,t){var r=Br(t),n=r.x,i=r.y,o=e.display,l=o.scroller,s=l.scrollWidth>l.clientWidth,a=l.scrollHeight>l.clientHeight;if(n&&s||i&&a){if(i&&no&&Yi)e:for(var u=t.target,c=o.view;u!=l;u=u.parentNode)for(var h=0;h<c.length;h++)if(c[h].node==u){e.display.currentWheelTarget=u;break e}if(n&&!Gi&&!qi&&null!=tl)return i&&a&&gr(e,Math.max(0,l.scrollTop+i*tl)),mr(e,Math.max(0,l.scrollLeft+n*tl)),(!i||i&&a)&&F(t),void(o.wheelStartX=null);if(i&&null!=tl){var f=i*tl,d=e.doc.scrollTop,p=d+o.wrapper.clientHeight;f<0?d=Math.max(0,d+f-50):p=Math.min(e.doc.height,p+f+50),Wr(e,{top:d,bottom:p})}el<20&&(null==o.wheelStartX?(o.wheelStartX=l.scrollLeft,o.wheelStartY=l.scrollTop,o.wheelDX=n,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=l.scrollLeft-o.wheelStartX,t=l.scrollTop-o.wheelStartY,r=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,r&&(tl=(tl*el+r)/(el+1),++el)}},200)):(o.wheelDX+=n,o.wheelDY+=i))}}function Vr(e,t,r){var n=e&&e.options.selectionsMayTouch,i=t[r];t.sort(function(e,t){return ne(e.from(),t.from())}),r=f(t,i);for(var o=1;o<t.length;o++){var l=t[o],s=t[o-1],a=ne(s.to(),l.from());if(n&&!l.empty()?a>0:a>=0){var u=se(s.from(),l.from()),c=le(s.to(),l.to()),h=s.empty()?l.from()==l.head:s.from()==s.head;o<=r&&--r,t.splice(--o,2,new nl(h?c:u,h?u:c))}}return new rl(t,r)}function Kr(e,t){return new rl([new nl(e,t||e)],0)}function jr(e){return e.text?re(e.from.line+e.text.length-1,g(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function Xr(e,t){if(ne(e,t.from)<0)return e;if(ne(e,t.to)<=0)return jr(t);var r=e.line+t.text.length-(t.to.line-t.from.line)-1,n=e.ch;return e.line==t.to.line&&(n+=jr(t).ch-t.to.ch),re(r,n)}function Yr(e,t){for(var r=[],n=0;n<e.sel.ranges.length;n++){var i=e.sel.ranges[n];r.push(new nl(Xr(i.anchor,t),Xr(i.head,t)))}return Vr(e.cm,r,e.sel.primIndex)}function _r(e,t,r){return e.line==t.line?re(r.line,e.ch-t.ch+r.ch):re(r.line+(e.line-t.line),e.ch)}function $r(e){e.doc.mode=V(e.options,e.doc.modeOption),qr(e)}function qr(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.modeFrontier=e.doc.highlightFrontier=e.doc.first,Nr(e,100),e.state.modeGen++,e.curOp&&Xt(e)}function Zr(e,t){return 0==t.from.ch&&0==t.to.ch&&""==g(t.text)&&(!e.cm||e.cm.options.wholeLineUpdateBefore)}function Qr(e,t,r,n){function i(e){return r?r[e]:null}function o(e,r,i){!function(e,t,r,n){e.text=t,e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null),null!=e.order&&(e.order=null),ke(e),Te(e,r);var i=n?n(e):1;i!=e.height&&Z(e,i)}(e,r,i,n),Ze(e,"change",e,t)}function l(e,t){for(var r=[],o=e;o<t;++o)r.push(new Uo(u[o],i(o),n));return r}var s=t.from,a=t.to,u=t.text,c=_(e,s.line),h=_(e,a.line),f=g(u),d=i(u.length-1),p=a.line-s.line;if(t.full)e.insert(0,l(0,u.length)),e.remove(u.length,e.size-u.length);else if(Zr(e,t)){var v=l(0,u.length-1);o(h,h.text,d),p&&e.remove(s.line,p),v.length&&e.insert(s.line,v)}else if(c==h)if(1==u.length)o(c,c.text.slice(0,s.ch)+f+c.text.slice(a.ch),d);else{var 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o=[Un(e,t,r,n,i)],l=o[0],s=n.widgetNode;return Jr(e,function(e){s&&(n.widgetNode=s.cloneNode(!0)),o.push(Un(e,ue(e,t),ue(e,r),n,i));for(var a=0;a<e.linked.length;++a)if(e.linked[a].isParent)return;l=g(o)}),new sl(o,l)}(e,t,r,n,o);if(e.cm&&!e.cm.curOp)return kr(e.cm,Un)(e,t,r,n,o);var l=new ll(e,o),s=ne(t,r);if(n&&c(n,l,!1),s>0||0==s&&!1!==l.clearWhenEmpty)return l;if(l.replacedWith&&(l.collapsed=!0,l.widgetNode=i("span",[l.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||l.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(l.widgetNode.insertLeft=!0)),l.collapsed){if(Fe(e,t.line,t,r,l)||t.line!=r.line&&Fe(e,r.line,t,r,l))throw new Error("Inserting collapsed marker partially overlapping an existing one");Go=!0}l.addToHistory&&ln(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var a,u=t.line,h=e.cm;if(e.iter(u,r.line+1,function(e){h&&l.collapsed&&!h.options.lineWrapping&&Pe(e)==h.display.maxLine&&(a=!0),l.collapsed&&u!=t.line&&Z(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new we(l,u==t.line?t.ch:null,u==r.line?r.ch:null)),++u}),l.collapsed&&e.iter(t.line,r.line+1,function(t){ze(e,t)&&Z(t,0)}),l.clearOnEnter&&Mo(l,"beforeCursorEnter",function(){return l.clear()}),l.readOnly&&(Bo=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),l.collapsed&&(l.id=++ol,l.atomic=!0),h){if(a&&(h.curOp.updateMaxLine=!0),l.collapsed)Xt(h,t.line,r.line+1);else if(l.className||l.startStyle||l.endStyle||l.css||l.attributes||l.title)for(var f=t.line;f<=r.line;f++)Yt(h,f,"text");l.atomic&&Cn(h.doc),Ze(h,"markerAdded",h,l)}return l}function Vn(e){return e.findMarks(re(e.first,0),e.clipPos(re(e.lastLine())),function(e){return e.parent})}function Kn(e){for(var t=function(t){var r=e[t],n=[r.primary.doc];Jr(r.primary.doc,function(e){return n.push(e)});for(var i=0;i<r.markers.length;i++){var o=r.markers[i];-1==f(n,o.doc)&&(o.parent=null,r.markers.splice(i--,1))}},r=0;r<e.length;r++)t(r)}function jn(e){var t=this;if(Xn(t),!A(t,e)&&!at(t.display,e)){F(e),ji&&(cl=+new Date);var r=Kt(t,e,!0),n=e.dataTransfer.files;if(r&&!t.isReadOnly())if(n&&n.length&&window.FileReader&&window.File)for(var i=n.length,o=Array(i),l=0,s=function(){++l==i&&kr(t,function(){var e={from:r=ue(t.doc,r),to:r,text:t.doc.splitLines(o.filter(function(e){return null!=e}).join(t.doc.lineSeparator())),origin:"paste"};On(t.doc,e),yn(t.doc,Kr(ue(t.doc,r),ue(t.doc,jr(e))))})()},a=function(e,r){if(t.options.allowDropFileTypes&&-1==f(t.options.allowDropFileTypes,e.type))s();else{var n=new FileReader;n.onerror=function(){return s()},n.onload=function(){var 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r=e.doc.sel.ranges,n=[],i=0;i<r.length;i++){for(var o=t(r[i]);n.length&&ne(o.from,g(n).to)<=0;){var l=n.pop();if(ne(l.from,o.from)<0){o.from=l.from;break}}n.push(o)}Lr(e,function(){for(var t=n.length-1;t>=0;t--)Fn(e.doc,"",n[t].from,n[t].to,"+delete");hr(e)})}function ii(e,t,r){var n=S(e.text,t+r,r);return n<0||n>e.text.length?null:n}function oi(e,t,r){var n=ii(e,t.ch,r);return null==n?null:new re(t.line,n,r<0?"after":"before")}function li(e,t,r,n,i){if(e){"rtl"==t.doc.direction&&(i=-i);var o=T(r,t.doc.direction);if(o){var l,s=i<0?g(o):o[0],a=i<0==(1==s.level)?"after":"before";if(s.level>0||"rtl"==t.doc.direction){var u=yt(t,r);l=i<0?r.text.length-1:0;var c=bt(t,u,l).top;l=L(function(e){return bt(t,u,e).top==c},i<0==(1==s.level)?s.from:s.to-1,l),"before"==a&&(l=ii(r,l,1))}else l=i<0?s.to:s.from;return new re(n,l,a)}}return new re(n,i<0?r.text.length:0,i<0?"before":"after")}function si(e,t){var r=_(e.doc,t),n=Pe(r);return n!=r&&(t=Q(n)),li(!0,e,n,t,1)}function ai(e,t){var r=_(e.doc,t),n=function(e){for(var t;t=We(e);)e=t.find(1,!0).line;return e}(r);return n!=r&&(t=Q(n)),li(!0,e,r,t,-1)}function ui(e,t){var r=si(e,t.line),n=_(e.doc,r.line),i=T(n,e.doc.direction);if(!i||0==i[0].level){var o=Math.max(r.ch,n.text.search(/\S/)),l=t.line==r.line&&t.ch<=o&&t.ch;return re(r.line,l?0:o,r.sticky)}return r}function ci(e,t,r){if("string"==typeof t&&!(t=ml[t]))return!1;e.display.input.ensurePolled();var n=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),r&&(e.display.shift=!1),i=t(e)!=mo}finally{e.display.shift=n,e.state.suppressEdits=!1}return i}function hi(e,t,r,n){var i=e.state.keySeq;if(i){if(Jn(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:yl.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),fi(e,i+" "+t,r,n))return!0}return fi(e,t,r,n)}function fi(e,t,r,n){var i=function(e,t,r){for(var n=0;n<e.state.keyMaps.length;n++){var i=Qn(t,e.state.keyMaps[n],r,e);if(i)return i}return e.options.extraKeys&&Qn(t,e.options.extraKeys,r,e)||Qn(t,e.options.keyMap,r,e)}(e,t,n);return"multi"==i&&(e.state.keySeq=t),"handled"==i&&Ze(e,"keyHandled",e,t,r),"handled"!=i&&"multi"!=i||(F(r),tr(e)),!!i}function di(e,t){var r=ti(t,!0);return!!r&&(t.shiftKey&&!e.state.keySeq?hi(e,"Shift-"+r,t,function(t){return ci(e,t,!0)})||hi(e,r,t,function(t){if("string"==typeof t?/^go[A-Z]/.test(t):t.motion)return ci(e,t)}):hi(e,r,t,function(t){return ci(e,t)}))}function pi(e){if(this.curOp.focus=l(),!A(this,e)){ji&&Xi<11&&27==e.keyCode&&(e.returnValue=!1);var t=e.keyCode;this.display.shift=16==t||e.shiftKey;var r=di(this,e);qi&&(bl=r?t:null,!r&&88==t&&!Do&&(no?e.metaKey:e.ctrlKey)&&this.replaceSelection("",null,"cut")),Gi&&!no&&!r&&46==t&&e.shiftKey&&!e.ctrlKey&&document.execCommand&&document.execCommand("cut"),18!=t||/\bCodeMirror-crosshair\b/.test(this.display.lineDiv.className)||function(e){function t(e){18!=e.keyCode&&e.altKey||(co(r,"CodeMirror-crosshair"),N(document,"keyup",t),N(document,"mouseover",t))}var r=e.display.lineDiv;s(r,"CodeMirror-crosshair");Mo(document,"keyup",t),Mo(document,"mouseover",t)}(this)}}function gi(e){16==e.keyCode&&(this.doc.sel.shift=!1),A(this,e)}function vi(e){if(!(at(this.display,e)||A(this,e)||e.ctrlKey&&!e.altKey||no&&e.metaKey)){var t=e.keyCode,r=e.charCode;if(qi&&t==bl)return bl=null,void F(e);if(!qi||e.which&&!(e.which<10)||!di(this,e)){var n=String.fromCharCode(null==r?t:r);"\b"!=n&&(function(e,t,r){return hi(e,"'"+r+"'",t,function(t){return ci(e,t,!0)})}(this,e,n)||this.display.input.onKeyPress(e))}}}function mi(e){var t=this.display;if(!(A(this,e)||t.activeTouch&&t.input.supportsTouch()))if(t.input.ensurePolled(),t.shift=e.shiftKey,at(t,e))Yi||(t.scroller.draggable=!1,setTimeout(function(){return t.scroller.draggable=!0},100));else if(!wi(this,e)){var r=Kt(this,e),n=R(e),i=r?function(e,t){var r=+new Date;return Cl&&Cl.compare(r,e,t)?(xl=Cl=null,"triple"):xl&&xl.compare(r,e,t)?(Cl=new wl(r,e,t),xl=null,"double"):(xl=new wl(r,e,t),Cl=null,"single")}(r,n):"single";window.focus(),1==n&&this.state.selectingText&&this.state.selectingText(e),r&&function(e,t,r,n,i){var o="Click";"double"==n?o="Double"+o:"triple"==n&&(o="Triple"+o);return o=(1==t?"Left":2==t?"Middle":"Right")+o,hi(e,ei(o,i),i,function(t){if("string"==typeof t&&(t=ml[t]),!t)return!1;var n=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),n=t(e,r)!=mo}finally{e.state.suppressEdits=!1}return n})}(this,n,r,i,e)||(1==n?r?function(e,t,r,n){ji?setTimeout(u(rr,e),0):e.curOp.focus=l();var i,o=function(e,t,r){var n=e.getOption("configureMouse"),i=n?n(e,t,r):{};if(null==i.unit){var o=io?r.shiftKey&&r.metaKey:r.altKey;i.unit=o?"rectangle":"single"==t?"char":"double"==t?"word":"line"}(null==i.extend||e.doc.extend)&&(i.extend=e.doc.extend||r.shiftKey);null==i.addNew&&(i.addNew=no?r.metaKey:r.ctrlKey);null==i.moveOnDrag&&(i.moveOnDrag=!(no?r.altKey:r.ctrlKey));return i}(e,r,n),s=e.doc.sel;e.options.dragDrop&&No&&!e.isReadOnly()&&"single"==r&&(i=s.contains(t))>-1&&(ne((i=s.ranges[i]).from(),t)<0||t.xRel>0)&&(ne(i.to(),t)>0||t.xRel<0)?function(e,t,r,n){var i=e.display,o=!1,l=kr(e,function(t){Yi&&(i.scroller.draggable=!1),e.state.draggingText=!1,N(i.wrapper.ownerDocument,"mouseup",l),N(i.wrapper.ownerDocument,"mousemove",s),N(i.scroller,"dragstart",a),N(i.scroller,"drop",l),o||(F(t),n.addNew||pn(e.doc,r,null,null,n.extend),Yi||ji&&9==Xi?setTimeout(function(){i.wrapper.ownerDocument.body.focus(),i.input.focus()},20):i.input.focus())}),s=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10},a=function(){return o=!0};Yi&&(i.scroller.draggable=!0);e.state.draggingText=l,l.copy=!n.moveOnDrag,i.scroller.dragDrop&&i.scroller.dragDrop();Mo(i.wrapper.ownerDocument,"mouseup",l),Mo(i.wrapper.ownerDocument,"mousemove",s),Mo(i.scroller,"dragstart",a),Mo(i.scroller,"drop",l),nr(e),setTimeout(function(){return i.input.focus()},20)}(e,n,t,o):function(e,t,r,n){function i(t){if(0!=ne(m,t))if(m=t,"rectangle"==n.unit){for(var i=[],o=e.options.tabSize,l=h(_(u,r.line).text,r.ch,o),s=h(_(u,t.line).text,t.ch,o),a=Math.min(l,s),g=Math.max(l,s),v=Math.min(r.line,t.line),y=Math.min(e.lastLine(),Math.max(r.line,t.line));v<=y;v++){var b=_(u,v).text,w=d(b,a,o);a==g?i.push(new nl(re(v,w),re(v,w))):b.length>w&&i.push(new nl(re(v,w),re(v,d(b,g,o))))}i.length||i.push(new nl(r,r)),bn(u,Vr(e,p.ranges.slice(0,f).concat(i),f),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var x,C=c,S=yi(e,t,n.unit),L=C.anchor;ne(S.anchor,L)>0?(x=S.head,L=se(C.from(),S.anchor)):(x=S.anchor,L=le(C.to(),S.head));var M=p.ranges.slice(0);M[f]=function(e,t){var r=t.anchor,n=t.head,i=_(e.doc,r.line);if(0==ne(r,n)&&r.sticky==n.sticky)return t;var o=T(i);if(!o)return t;var l=k(o,r.ch,r.sticky),s=o[l];if(s.from!=r.ch&&s.to!=r.ch)return t;var a=l+(s.from==r.ch==(1!=s.level)?0:1);if(0==a||a==o.length)return t;var u;if(n.line!=r.line)u=(n.line-r.line)*("ltr"==e.doc.direction?1:-1)>0;else{var c=k(o,n.ch,n.sticky),h=c-l||(n.ch-r.ch)*(1==s.level?-1:1);u=c==a-1||c==a?h<0:h>0}var f=o[a+(u?-1:0)],d=u==(1==f.level),p=d?f.from:f.to,g=d?"after":"before";return r.ch==p&&r.sticky==g?t:new nl(new re(r.line,p,g),n)}(e,new nl(ue(u,L),x)),bn(u,Vr(e,M,f),bo)}}function o(t){var r=++b,s=Kt(e,t,!0,"rectangle"==n.unit);if(s)if(0!=ne(s,m)){e.curOp.focus=l(),i(s);var c=ar(a,u);(s.line>=c.to||s.line<c.from)&&setTimeout(kr(e,function(){b==r&&o(t)}),150)}else{var h=t.clientY<y.top?-20:t.clientY>y.bottom?20:0;h&&setTimeout(kr(e,function(){b==r&&(a.scroller.scrollTop+=h,o(t))}),50)}}function 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r=f(e.parent.children,e);e.parent.children.splice(r+1,0,t)}else{var n=new Bn(e.children);n.parent=e,e.children=[n,t],e=n}t.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,r){for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(e<o){var l=Math.min(t,o-e);if(i.iterN(e,l,r))return!0;if(0==(t-=l))break;e=0}else e-=o}}};var il=function(e,t,r){if(r)for(var n in r)r.hasOwnProperty(n)&&(this[n]=r[n]);this.doc=e,this.node=t};il.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,r=this.line,n=Q(r);if(null!=n&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(r.widgets=null);var o=st(this);Z(r,Math.max(0,r.height-o)),e&&(Lr(e,function(){Gn(e,r,-o),Yt(e,n,"widget")}),Ze(e,"lineWidgetCleared",e,this,n))}},il.prototype.changed=function(){var e=this,t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=st(this)-t;i&&(ze(this.doc,n)||Z(n,n.height+i),r&&Lr(r,function(){r.curOp.forceUpdate=!0,Gn(r,n,i),Ze(r,"lineWidgetChanged",r,e,Q(n))}))},H(il);var ol=0,ll=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ol};ll.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Cr(e),W(this,"clear")){var r=this.find();r&&Ze(this,"clear",r.from,r.to)}for(var n=null,i=null,o=0;o<this.lines.length;++o){var l=this.lines[o],s=xe(l.markedSpans,this);e&&!this.collapsed?Yt(e,Q(l),"text"):e&&(null!=s.to&&(i=Q(l)),null!=s.from&&(n=Q(l))),l.markedSpans=Ce(l.markedSpans,s),null==s.from&&this.collapsed&&!ze(this.doc,l)&&e&&Z(l,zt(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var a=0;a<this.lines.length;++a){var u=Pe(this.lines[a]),c=Ge(u);c>e.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=n&&e&&this.collapsed&&Xt(e,n,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Cn(e.doc)),e&&Ze(e,"markerCleared",e,this,n,i),t&&Sr(e),this.parent&&this.parent.clear()}},ll.prototype.find=function(e,t){null==e&&"bookmark"==this.type&&(e=1);for(var r,n,i=0;i<this.lines.length;++i){var o=this.lines[i],l=xe(o.markedSpans,this);if(null!=l.from&&(r=re(t?o:Q(o),l.from),-1==e))return r;if(null!=l.to&&(n=re(t?o:Q(o),l.to),1==e))return n}return r&&{from:r,to:n}},ll.prototype.changed=function(){var e=this,t=this.find(-1,!0),r=this,n=this.doc.cm;t&&n&&Lr(n,function(){var i=t.line,o=Q(t.line),l=mt(n,o);if(l&&(Ct(l),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0,!ze(r.doc,i)&&null!=r.height){var s=r.height;r.height=null;var a=st(r)-s;a&&Z(i,i.height+a)}Ze(n,"markerChanged",n,e)})},ll.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=f(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},ll.prototype.detachLine=function(e){if(this.lines.splice(f(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},H(ll);var sl=function(e,t){this.markers=e,this.primary=t;for(var r=0;r<e.length;++r)e[r].parent=this};sl.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Ze(this,"clear")}},sl.prototype.find=function(e,t){return this.primary.find(e,t)},H(sl);var al=0,ul=function(e,t,r,n,i){if(!(this instanceof ul))return new ul(e,t,r,n,i);null==r&&(r=0),Bn.call(this,[new Rn([new Uo("",null)])]),this.first=r,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=r;var o=re(r,0);this.sel=Kr(o),this.history=new rn(null),this.id=++al,this.modeOption=t,this.lineSep=n,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Qr(this,{from:o,to:o,text:e}),bn(this,Kr(o),yo)};ul.prototype=y(Bn.prototype,{constructor:ul,iter:function(e,t,r){r?this.iterN(e-this.first,t-e,r):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var r=0,n=0;n<t.length;++n)r+=t[n].height;this.insertInner(e-this.first,t,r)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=q(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:Mr(function(e){var t=re(this.first,0),r=this.first+this.size-1;On(this,{from:t,to:re(r,_(this,r).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&fr(this.cm,0,0),bn(this,Kr(t),yo)}),replaceRange:function(e,t,r,n){Fn(this,e,t=ue(this,t),r=r?ue(this,r):t,n)},getRange:function(e,t,r){var n=$(this,ue(this,e),ue(this,t));return!1===r?n:n.join(r||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(ee(this,e))return _(this,e)},getLineNumber:function(e){return Q(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=_(this,e)),Pe(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return ue(this,e)},getCursor:function(e){var t=this.sel.primary();return null==e||"head"==e?t.head:"anchor"==e?t.anchor:"end"==e||"to"==e||!1===e?t.to():t.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Mr(function(e,t,r){mn(this,ue(this,"number"==typeof e?re(e,t||0):e),null,r)}),setSelection:Mr(function(e,t,r){mn(this,ue(this,e),ue(this,t||e),r)}),extendSelection:Mr(function(e,t,r){pn(this,ue(this,e),t&&ue(this,t),r)}),extendSelections:Mr(function(e,t){gn(this,ce(this,e),t)}),extendSelectionsBy:Mr(function(e,t){gn(this,ce(this,v(this.sel.ranges,e)),t)}),setSelections:Mr(function(e,t,r){if(e.length){for(var n=[],i=0;i<e.length;i++)n[i]=new nl(ue(this,e[i].anchor),ue(this,e[i].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),bn(this,Vr(this.cm,n,t),r)}}),addSelection:Mr(function(e,t,r){var n=this.sel.ranges.slice(0);n.push(new nl(ue(this,e),ue(this,t||e))),bn(this,Vr(this.cm,n,n.length-1),r)}),getSelection:function(e){for(var t,r=this.sel.ranges,n=0;n<r.length;n++){var i=$(this,r[n].from(),r[n].to());t=t?t.concat(i):i}return!1===e?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],r=this.sel.ranges,n=0;n<r.length;n++){var i=$(this,r[n].from(),r[n].to());!1!==e&&(i=i.join(e||this.lineSeparator())),t[n]=i}return t},replaceSelection:function(e,t,r){for(var n=[],i=0;i<this.sel.ranges.length;i++)n[i]=e;this.replaceSelections(n,t,r||"+input")},replaceSelections:Mr(function(e,t,r){for(var n=[],i=this.sel,o=0;o<i.ranges.length;o++){var l=i.ranges[o];n[o]={from:l.from(),to:l.to(),text:this.splitLines(e[o]),origin:r}}for(var s=t&&"end"!=t&&function(e,t,r){for(var n=[],i=re(e.first,0),o=i,l=0;l<t.length;l++){var s=t[l],a=_r(s.from,i,o),u=_r(jr(s),i,o);if(i=s.to,o=u,"around"==r){var c=e.sel.ranges[l],h=ne(c.head,c.anchor)<0;n[l]=new nl(h?u:a,h?a:u)}else n[l]=new nl(a,a)}return new rl(n,e.sel.primIndex)}(this,n,t),a=n.length-1;a>=0;a--)On(this,n[a]);s?yn(this,s):this.cm&&hr(this.cm)}),undo:Mr(function(){Dn(this,"undo")}),redo:Mr(function(){Dn(this,"redo")}),undoSelection:Mr(function(){Dn(this,"undo",!0)}),redoSelection:Mr(function(){Dn(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,r=0,n=0;n<e.done.length;n++)e.done[n].ranges||++t;for(var i=0;i<e.undone.length;i++)e.undone[i].ranges||++r;return{undo:t,redo:r}},clearHistory:function(){var e=this;this.history=new rn(this.history.maxGeneration),Jr(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:fn(this.history.done),undone:fn(this.history.undone)}},setHistory:function(e){var t=this.history=new rn(this.history.maxGeneration);t.done=fn(e.done.slice(0),null,!0),t.undone=fn(e.undone.slice(0),null,!0)},setGutterMarker:Mr(function(e,t,r){return zn(this,e,"gutter",function(e){var n=e.gutterMarkers||(e.gutterMarkers={});return n[t]=r,!r&&x(n)&&(e.gutterMarkers=null),!0})}),clearGutter:Mr(function(e){var t=this;this.iter(function(r){r.gutterMarkers&&r.gutterMarkers[e]&&zn(t,r,"gutter",function(){return r.gutterMarkers[e]=null,x(r.gutterMarkers)&&(r.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if("number"==typeof e){if(!ee(this,e))return null;if(t=e,!(e=_(this,e)))return null}else if(null==(t=Q(e)))return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:Mr(function(t,r,n){return zn(this,t,"gutter"==r?"gutter":"class",function(t){var i="text"==r?"textClass":"background"==r?"bgClass":"gutter"==r?"gutterClass":"wrapClass";if(t[i]){if(e(n).test(t[i]))return!1;t[i]+=" "+n}else t[i]=n;return!0})}),removeLineClass:Mr(function(t,r,n){return zn(this,t,"gutter"==r?"gutter":"class",function(t){var i="text"==r?"textClass":"background"==r?"bgClass":"gutter"==r?"gutterClass":"wrapClass",o=t[i];if(!o)return!1;if(null==n)t[i]=null;else{var l=o.match(e(n));if(!l)return!1;var s=l.index+l[0].length;t[i]=o.slice(0,l.index)+(l.index&&s!=o.length?" ":"")+o.slice(s)||null}return!0})}),addLineWidget:Mr(function(e,t,r){return function(e,t,r,n){var i=new il(e,r,n),o=e.cm;return o&&i.noHScroll&&(o.display.alignWidgets=!0),zn(e,t,"widget",function(t){var r=t.widgets||(t.widgets=[]);if(null==i.insertAt?r.push(i):r.splice(Math.min(r.length-1,Math.max(0,i.insertAt)),0,i),i.line=t,o&&!ze(e,t)){var n=Be(t)<e.scrollTop;Z(t,t.height+st(i)),n&&cr(o,i.height),o.curOp.forceUpdate=!0}return!0}),o&&Ze(o,"lineWidgetAdded",o,i,"number"==typeof t?t:Q(t)),i}(this,e,t,r)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,r){return Un(this,ue(this,e),ue(this,t),r,r&&r.type||"range")},setBookmark:function(e,t){var r={replacedWith:t&&(null==t.nodeType?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=ue(this,e),Un(this,e,e,r,"bookmark")},findMarksAt:function(e){var t=[],r=_(this,(e=ue(this,e)).line).markedSpans;if(r)for(var n=0;n<r.length;++n){var i=r[n];(null==i.from||i.from<=e.ch)&&(null==i.to||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,r){e=ue(this,e),t=ue(this,t);var n=[],i=e.line;return this.iter(e.line,t.line+1,function(o){var l=o.markedSpans;if(l)for(var s=0;s<l.length;s++){var a=l[s];null!=a.to&&i==e.line&&e.ch>=a.to||null==a.from&&i!=e.line||null!=a.from&&i==t.line&&a.from>=t.ch||r&&!r(a.marker)||n.push(a.marker.parent||a.marker)}++i}),n},getAllMarks:function(){var e=[];return this.iter(function(t){var r=t.markedSpans;if(r)for(var n=0;n<r.length;++n)null!=r[n].from&&e.push(r[n].marker)}),e},posFromIndex:function(e){var t,r=this.first,n=this.lineSeparator().length;return this.iter(function(i){var o=i.text.length+n;if(o>e)return t=e,!0;e-=o,++r}),ue(this,re(r,t))},indexFromPos:function(e){var t=(e=ue(this,e)).ch;if(e.line<this.first||e.ch<0)return 0;var r=this.lineSeparator().length;return this.iter(this.first,e.line,function(e){t+=e.text.length+r}),t},copy:function(e){var t=new ul(q(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,r=this.first+this.size;null!=e.from&&e.from>t&&(t=e.from),null!=e.to&&e.to<r&&(r=e.to);var n=new ul(q(this,t,r),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(n.history=this.history),(this.linked||(this.linked=[])).push({doc:n,sharedHist:e.sharedHist}),n.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],function(e,t){for(var r=0;r<t.length;r++){var n=t[r],i=n.find(),o=e.clipPos(i.from),l=e.clipPos(i.to);if(ne(o,l)){var s=Un(e,o,l,n.primary,n.primary.type);n.markers.push(s),s.parent=n}}}(n,Vn(this)),n},unlinkDoc:function(e){if(e instanceof ki&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){if(this.linked[t].doc==e){this.linked.splice(t,1),e.unlinkDoc(this),Kn(Vn(this));break}}if(e.history==this.history){var r=[e.id];Jr(e,function(e){return r.push(e.id)},!0),e.history=new rn(null),e.history.done=fn(this.history.done,r),e.history.undone=fn(this.history.undone,r)}},iterLinkedDocs:function(e){Jr(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):Oo(e)},lineSeparator:function(){return this.lineSep||"\n"},setDirection:Mr(function(e){"rtl"!=e&&(e="ltr"),e!=this.direction&&(this.direction=e,this.iter(function(e){return e.order=null}),this.cm&&function(e){Lr(e,function(){tn(e),Xt(e)})}(this.cm))})}),ul.prototype.eachLine=ul.prototype.iter;for(var cl=0,hl=!1,fl={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},dl=0;dl<10;dl++)fl[dl+48]=fl[dl+96]=String(dl);for(var pl=65;pl<=90;pl++)fl[pl]=String.fromCharCode(pl);for(var gl=1;gl<=12;gl++)fl[gl+111]=fl[gl+63235]="F"+gl;var vl={};vl.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"},vl.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"},vl.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"},vl.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"]},vl.default=no?vl.macDefault:vl.pcDefault;var ml={selectAll:Mn,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),yo)},killLine:function(e){return ni(e,function(t){if(t.empty()){var r=_(e.doc,t.head.line).text.length;return t.head.ch==r&&t.head.line<e.lastLine()?{from:t.head,to:re(t.head.line+1,0)}:{from:t.head,to:re(t.head.line,r)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){return ni(e,function(t){return{from:re(t.from().line,0),to:ue(e.doc,re(t.to().line+1,0))}})},delLineLeft:function(e){return ni(e,function(e){return{from:re(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){return ni(e,function(t){var r=e.charCoords(t.head,"div").top+5;return{from:e.coordsChar({left:0,top:r},"div"),to:t.from()}})},delWrappedLineRight:function(e){return ni(e,function(t){var r=e.charCoords(t.head,"div").top+5,n=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:r},"div");return{from:t.from(),to:n}})},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(re(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(re(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy(function(t){return si(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy(function(t){return ui(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy(function(t){return ai(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy(function(t){var r=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:r},"div")},wo)},goLineLeft:function(e){return e.extendSelectionsBy(function(t){var r=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:0,top:r},"div")},wo)},goLineLeftSmart:function(e){return e.extendSelectionsBy(function(t){var r=e.cursorCoords(t.head,"div").top+5,n=e.coordsChar({left:0,top:r},"div");return n.ch<e.getLine(n.line).search(/\S/)?ui(e,t.head):n},wo)},goLineUp:function(e){return e.moveV(-1,"line")},goLineDown:function(e){return e.moveV(1,"line")},goPageUp:function(e){return e.moveV(-1,"page")},goPageDown:function(e){return e.moveV(1,"page")},goCharLeft:function(e){return e.moveH(-1,"char")},goCharRight:function(e){return e.moveH(1,"char")},goColumnLeft:function(e){return e.moveH(-1,"column")},goColumnRight:function(e){return e.moveH(1,"column")},goWordLeft:function(e){return e.moveH(-1,"word")},goGroupRight:function(e){return e.moveH(1,"group")},goGroupLeft:function(e){return e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"char")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("\t")},insertSoftTab:function(e){for(var t=[],r=e.listSelections(),n=e.options.tabSize,i=0;i<r.length;i++){var o=r[i].from(),l=h(e.getLine(o.line),o.ch,n);t.push(p(n-l%n))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return Lr(e,function(){for(var t=e.listSelections(),r=[],n=0;n<t.length;n++)if(t[n].empty()){var i=t[n].head,o=_(e.doc,i.line).text;if(o)if(i.ch==o.length&&(i=new re(i.line,i.ch-1)),i.ch>0)i=new re(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),re(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var l=_(e.doc,i.line-1).text;l&&(i=new re(i.line,1),e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+l.charAt(l.length-1),re(i.line-1,l.length-1),i,"+transpose"))}r.push(new nl(i,i))}e.setSelections(r)})},newlineAndIndent:function(e){return Lr(e,function(){for(var t=e.listSelections(),r=t.length-1;r>=0;r--)e.replaceRange(e.doc.lineSeparator(),t[r].anchor,t[r].head,"+input");t=e.listSelections();for(var n=0;n<t.length;n++)e.indentLine(t[n].from().line,null,!0);hr(e)})},openLine:function(e){return e.replaceSelection("\n","start")},toggleOverwrite:function(e){return e.toggleOverwrite()}},yl=new fo,bl=null,wl=function(e,t,r){this.time=e,this.pos=t,this.button=r};wl.prototype.compare=function(e,t,r){return this.time+400>e&&0==ne(t,this.pos)&&r==this.button};var xl,Cl,Sl={toString:function(){return"CodeMirror.Init"}},Ll={},kl={};ki.defaults=Ll,ki.optionHandlers=kl;var Tl=[];ki.defineInitHook=function(e){return Tl.push(e)};var Ml=null,Nl=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new fo,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Nl.prototype.init=function(e){function t(e){if(!A(i,e)){if(i.somethingSelected())Mi({lineWise:!1,text:i.getSelections()}),"cut"==e.type&&i.replaceSelection("",null,"cut");else{if(!i.options.lineWiseCopyCut)return;var t=Di(i);Mi({lineWise:!0,text:t.text}),"cut"==e.type&&i.operation(function(){i.setSelections(t.ranges,0,yo),i.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var r=Ml.text.join("\n");if(e.clipboardData.setData("Text",r),e.clipboardData.getData("Text")==r)return void e.preventDefault()}var l=Hi(),s=l.firstChild;i.display.lineSpace.insertBefore(l,i.display.lineSpace.firstChild),s.value=Ml.text.join("\n");var a=document.activeElement;ho(s),setTimeout(function(){i.display.lineSpace.removeChild(l),a.focus(),a==o&&n.showPrimarySelection()},50)}}var r=this,n=this,i=n.cm,o=n.div=e.lineDiv;Wi(o,i.options.spellcheck,i.options.autocorrect,i.options.autocapitalize),Mo(o,"paste",function(e){A(i,e)||Oi(e,i)||Xi<=11&&setTimeout(kr(i,function(){return r.updateFromDOM()}),20)}),Mo(o,"compositionstart",function(e){r.composing={data:e.data,done:!1}}),Mo(o,"compositionupdate",function(e){r.composing||(r.composing={data:e.data,done:!1})}),Mo(o,"compositionend",function(e){r.composing&&(e.data!=r.composing.data&&r.readFromDOMSoon(),r.composing.done=!0)}),Mo(o,"touchstart",function(){return n.forceCompositionEnd()}),Mo(o,"input",function(){r.composing||r.readFromDOMSoon()}),Mo(o,"copy",t),Mo(o,"cut",t)},Nl.prototype.prepareSelection=function(){var e=Qt(this.cm,!1);return e.focus=document.activeElement==this.div,e},Nl.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Nl.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Nl.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,r=t.doc.sel.primary(),n=r.from(),i=r.to();if(t.display.viewTo==t.display.viewFrom||n.line>=t.display.viewTo||i.line<t.display.viewFrom)e.removeAllRanges();else{var o=zi(t,e.anchorNode,e.anchorOffset),l=zi(t,e.focusNode,e.focusOffset);if(!o||o.bad||!l||l.bad||0!=ne(se(o,l),n)||0!=ne(le(o,l),i)){var s=t.display.view,a=n.line>=t.display.viewFrom&&Ei(t,n)||{node:s[0].measure.map[2],offset:0},u=i.line<t.display.viewTo&&Ei(t,i);if(!u){var c=s[s.length-1].measure,h=c.maps?c.maps[c.maps.length-1]:c.map;u={node:h[h.length-1],offset:h[h.length-2]-h[h.length-3]}}if(a&&u){var f,d=e.rangeCount&&e.getRangeAt(0);try{f=so(a.node,a.offset,u.offset,u.node)}catch(e){}f&&(!Gi&&t.state.focused?(e.collapse(a.node,a.offset),f.collapsed||(e.removeAllRanges(),e.addRange(f))):(e.removeAllRanges(),e.addRange(f)),d&&null==e.anchorNode?e.addRange(d):Gi&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},Nl.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},Nl.prototype.showMultipleSelections=function(e){r(this.cm.display.cursorDiv,e.cursors),r(this.cm.display.selectionDiv,e.selection)},Nl.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Nl.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return o(this.div,t)},Nl.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()&&document.activeElement==this.div||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Nl.prototype.blur=function(){this.div.blur()},Nl.prototype.getField=function(){return this.div},Nl.prototype.supportsTouch=function(){return!0},Nl.prototype.receivedFocus=function(){function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():Lr(this.cm,function(){return t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},Nl.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Nl.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(to&&$i&&this.cm.display.gutterSpecs.length&&function(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}(e.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var r=zi(t,e.anchorNode,e.anchorOffset),n=zi(t,e.focusNode,e.focusOffset);r&&n&&Lr(t,function(){bn(t.doc,Kr(r,n),yo),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})}}},Nl.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,r=e.doc.sel.primary(),n=r.from(),i=r.to();if(0==n.ch&&n.line>e.firstLine()&&(n=re(n.line-1,_(e.doc,n.line-1).length)),i.ch==_(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=re(i.line+1,0)),n.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o,l,s;n.line==t.viewFrom||0==(o=jt(e,n.line))?(l=Q(t.view[0].line),s=t.view[0].node):(l=Q(t.view[o].line),s=t.view[o-1].node.nextSibling);var a,u,c=jt(e,i.line);if(c==t.view.length-1?(a=t.viewTo-1,u=t.lineDiv.lastChild):(a=Q(t.view[c+1].line)-1,u=t.view[c+1].node.previousSibling),!s)return!1;for(var h=e.doc.splitLines(function(e,t,r,n,i){function o(){u&&(a+=c,h&&(a+=c),u=h=!1)}function l(e){e&&(o(),a+=e)}function s(t){if(1==t.nodeType){var r=t.getAttribute("cm-text");if(r)return void l(r);var a,f=t.getAttribute("cm-marker");if(f){var d=e.findMarks(re(n,0),re(i+1,0),function(e){return function(t){return t.id==e}}(+f));return void(d.length&&(a=d[0].find(0))&&l($(e.doc,a.from,a.to).join(c)))}if("false"==t.getAttribute("contenteditable"))return;var p=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;p&&o();for(var g=0;g<t.childNodes.length;g++)s(t.childNodes[g]);/^(pre|p)$/i.test(t.nodeName)&&(h=!0),p&&(u=!0)}else 3==t.nodeType&&l(t.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(var a="",u=!1,c=e.doc.lineSeparator(),h=!1;s(t),t!=r;)t=t.nextSibling,h=!1;return a}(e,s,u,l,a)),f=$(e.doc,re(l,0),re(a,_(e.doc,a).text.length));h.length>1&&f.length>1;)if(g(h)==g(f))h.pop(),f.pop(),a--;else{if(h[0]!=f[0])break;h.shift(),f.shift(),l++}for(var d=0,p=0,v=h[0],m=f[0],y=Math.min(v.length,m.length);d<y&&v.charCodeAt(d)==m.charCodeAt(d);)++d;for(var b=g(h),w=g(f),x=Math.min(b.length-(1==h.length?d:0),w.length-(1==f.length?d:0));p<x&&b.charCodeAt(b.length-p-1)==w.charCodeAt(w.length-p-1);)++p;if(1==h.length&&1==f.length&&l==n.line)for(;d&&d>n.ch&&b.charCodeAt(b.length-p-1)==w.charCodeAt(w.length-p-1);)d--,p++;h[h.length-1]=b.slice(0,b.length-p).replace(/^\u200b+/,""),h[0]=h[0].slice(d).replace(/\u200b+$/,"");var C=re(l,d),S=re(a,f.length?g(f).length-p:0);return h.length>1||h[0]||ne(C,S)?(Fn(e.doc,h,C,S,"+input"),!0):void 0},Nl.prototype.ensurePolled=function(){this.forceCompositionEnd()},Nl.prototype.reset=function(){this.forceCompositionEnd()},Nl.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Nl.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))},Nl.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Lr(this.cm,function(){return Xt(e.cm)})},Nl.prototype.setUneditable=function(e){e.contentEditable="false"},Nl.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||kr(this.cm,Ni)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Nl.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Nl.prototype.onContextMenu=function(){},Nl.prototype.resetPosition=function(){},Nl.prototype.needsContentAttribute=!0;var Ol=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new fo,this.hasSelection=!1,this.composing=null};Ol.prototype.init=function(e){function t(e){if(!A(i,e)){if(i.somethingSelected())Mi({lineWise:!1,text:i.getSelections()});else{if(!i.options.lineWiseCopyCut)return;var t=Di(i);Mi({lineWise:!0,text:t.text}),"cut"==e.type?i.setSelections(t.ranges,null,yo):(n.prevInput="",o.value=t.text.join("\n"),ho(o))}"cut"==e.type&&(i.state.cutIncoming=+new Date)}}var r=this,n=this,i=this.cm;this.createField(e);var o=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),eo&&(o.style.width="0px"),Mo(o,"input",function(){ji&&Xi>=9&&r.hasSelection&&(r.hasSelection=null),n.poll()}),Mo(o,"paste",function(e){A(i,e)||Oi(e,i)||(i.state.pasteIncoming=+new Date,n.fastPoll())}),Mo(o,"cut",t),Mo(o,"copy",t),Mo(e.scroller,"paste",function(t){if(!at(e,t)&&!A(i,t)){if(!o.dispatchEvent)return i.state.pasteIncoming=+new Date,void n.focus();var r=new Event("paste");r.clipboardData=t.clipboardData,o.dispatchEvent(r)}}),Mo(e.lineSpace,"selectstart",function(t){at(e,t)||F(t)}),Mo(o,"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"})}}),Mo(o,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},Ol.prototype.createField=function(e){this.wrapper=Hi(),this.textarea=this.wrapper.firstChild},Ol.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc,n=Qt(e);if(e.options.moveInputWithCursor){var i=Dt(e,r.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),l=t.lineDiv.getBoundingClientRect();n.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+l.top-o.top)),n.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+l.left-o.left))}return n},Ol.prototype.showSelection=function(e){var t=this.cm.display;r(t.cursorDiv,e.cursors),r(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Ol.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var r=t.getSelection();this.textarea.value=r,t.state.focused&&ho(this.textarea),ji&&Xi>=9&&(this.hasSelection=r)}else e||(this.prevInput=this.textarea.value="",ji&&Xi>=9&&(this.hasSelection=null))}},Ol.prototype.getField=function(){return this.textarea},Ol.prototype.supportsTouch=function(){return!1},Ol.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!ro||l()!=this.textarea))try{this.textarea.focus()}catch(e){}},Ol.prototype.blur=function(){this.textarea.blur()},Ol.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ol.prototype.receivedFocus=function(){this.slowPoll()},Ol.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Ol.prototype.fastPoll=function(){function e(){r.poll()||t?(r.pollingFast=!1,r.slowPoll()):(t=!0,r.polling.set(60,e))}var t=!1,r=this;r.pollingFast=!0,r.polling.set(20,e)},Ol.prototype.poll=function(){var e=this,t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||Ao(r)&&!n&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=r.value;if(i==n&&!t.somethingSelected())return!1;if(ji&&Xi>=9&&this.hasSelection===i||no&&/[\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||n||(n="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var l=0,s=Math.min(n.length,i.length);l<s&&n.charCodeAt(l)==i.charCodeAt(l);)++l;return Lr(t,function(){Ni(t,i.slice(l),n.length-l,null,e.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?r.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},Ol.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Ol.prototype.onKeyPress=function(){ji&&Xi>=9&&(this.hasSelection=null),this.fastPoll()},Ol.prototype.onContextMenu=function(e){function t(){if(null!=l.selectionStart){var e=i.somethingSelected(),t="​"+(e?l.value:"");l.value="⇚",l.value=t,n.prevInput=e?"":"​",l.selectionStart=1,l.selectionEnd=t.length,o.selForContextMenu=i.doc.sel}}function r(){if(n.contextMenuPending==r&&(n.contextMenuPending=!1,n.wrapper.style.cssText=c,l.style.cssText=u,ji&&Xi<9&&o.scrollbars.setScrollTop(o.scroller.scrollTop=a),null!=l.selectionStart)){(!ji||ji&&Xi<9)&&t();var e=0,s=function(){o.selForContextMenu==i.doc.sel&&0==l.selectionStart&&l.selectionEnd>0&&"​"==n.prevInput?kr(i,Mn)(i):e++<10?o.detectingSelectAll=setTimeout(s,500):(o.selForContextMenu=null,o.input.reset())};o.detectingSelectAll=setTimeout(s,200)}}var n=this,i=n.cm,o=i.display,l=n.textarea;n.contextMenuPending&&n.contextMenuPending();var s=Kt(i,e),a=o.scroller.scrollTop;if(s&&!qi){i.options.resetSelectionOnContextMenu&&-1==i.doc.sel.contains(s)&&kr(i,bn)(i.doc,Kr(s),yo);var u=l.style.cssText,c=n.wrapper.style.cssText,h=n.wrapper.offsetParent.getBoundingClientRect();n.wrapper.style.cssText="position: static",l.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-h.top-5)+"px; left: "+(e.clientX-h.left-5)+"px;\n      z-index: 1000; background: "+(ji?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";var f;if(Yi&&(f=window.scrollY),o.input.focus(),Yi&&window.scrollTo(null,f),o.input.reset(),i.somethingSelected()||(l.value=n.prevInput=" "),n.contextMenuPending=r,o.selForContextMenu=i.doc.sel,clearTimeout(o.detectingSelectAll),ji&&Xi>=9&&t(),uo){I(e);var d=function(){N(window,"mouseup",d),setTimeout(r,20)};Mo(window,"mouseup",d)}else setTimeout(r,50)}},Ol.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},Ol.prototype.setUneditable=function(){},Ol.prototype.needsContentAttribute=!1,function(e){function t(t,n,i,o){e.defaults[t]=n,i&&(r[t]=o?function(e,t,r){r!=Sl&&i(e,t,r)}:i)}var r=e.optionHandlers;e.defineOption=t,e.Init=Sl,t("value","",function(e,t){return e.setValue(t)},!0),t("mode",null,function(e,t){e.doc.modeOption=t,$r(e)},!0),t("indentUnit",2,$r,!0),t("indentWithTabs",!1),t("smartIndent",!0),t("tabSize",4,function(e){qr(e),Lt(e),Xt(e)},!0),t("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var r=[],n=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,r.push(re(n,o))}n++});for(var i=r.length-1;i>=0;i--)Fn(e.doc,t,r[i],re(r[i].line,r[i].ch+t.length))}}),t("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(e,t,r){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),r!=Sl&&e.refresh()}),t("specialCharPlaceholder",Xe,function(e){return e.refresh()},!0),t("electricChars",!0),t("inputStyle",ro?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),t("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),t("autocorrect",!1,function(e,t){return e.getInputField().autocorrect=t},!0),t("autocapitalize",!1,function(e,t){return e.getInputField().autocapitalize=t},!0),t("rtlMoveVisually",!oo),t("wholeLineUpdateBefore",!0),t("theme","default",function(e){Ci(e),Rr(e)},!0),t("keyMap","default",function(e,t,r){var n=ri(t),i=r!=Sl&&ri(r);i&&i.detach&&i.detach(e,n),n.attach&&n.attach(e,i||null)}),t("extraKeys",null),t("configureMouse",null),t("lineWrapping",!1,Li,!0),t("gutters",[],function(e,t){e.display.gutterSpecs=Ir(t,e.options.lineNumbers),Rr(e)},!0),t("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?Gt(e.display)+"px":"0",e.refresh()},!0),t("coverGutterNextToScrollbar",!1,function(e){return br(e)},!0),t("scrollbarStyle","native",function(e){xr(e),br(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),t("lineNumbers",!1,function(e,t){e.display.gutterSpecs=Ir(e.options.gutters,t),Rr(e)},!0),t("firstLineNumber",1,Rr,!0),t("lineNumberFormatter",function(e){return e},Rr,!0),t("showCursorWhenSelecting",!1,Zt,!0),t("resetSelectionOnContextMenu",!0),t("lineWiseCopyCut",!0),t("pasteLinesPerSelection",!0),t("selectionsMayTouch",!1),t("readOnly",!1,function(e,t){"nocursor"==t&&(or(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)}),t("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),t("dragDrop",!0,Si),t("allowDropFileTypes",null),t("cursorBlinkRate",530),t("cursorScrollMargin",0),t("cursorHeight",1,Zt,!0),t("singleCursorHeightPerLine",!0,Zt,!0),t("workTime",100),t("workDelay",100),t("flattenSpans",!0,qr,!0),t("addModeClass",!1,qr,!0),t("pollInterval",100),t("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t}),t("historyEventDelay",1250),t("viewportMargin",10,function(e){return e.refresh()},!0),t("maxHighlightLength",1e4,qr,!0),t("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),t("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),t("autofocus",null),t("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0),t("phrases",null)}(ki),function(e){var t=e.optionHandlers,r=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,r){var n=this.options,i=n[e];n[e]==r&&"mode"!=e||(n[e]=r,t.hasOwnProperty(e)&&kr(this,t[e])(this,r,i),O(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"](ri(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,r=0;r<t.length;++r)if(t[r]==e||t[r].name==e)return t.splice(r,1),!0},addOverlay:Tr(function(t,r){var n=t.token?t:e.getMode(this.options,t);if(n.startState)throw new Error("Overlays may not be stateful.");!function(e,t,r){for(var n=0,i=r(t);n<e.length&&r(e[n])<=i;)n++;e.splice(n,0,t)}(this.state.overlays,{mode:n,modeSpec:t,opaque:r&&r.opaque,priority:r&&r.priority||0},function(e){return e.priority}),this.state.modeGen++,Xt(this)}),removeOverlay:Tr(function(e){for(var t=this.state.overlays,r=0;r<t.length;++r){var n=t[r].modeSpec;if(n==e||"string"==typeof e&&n.name==e)return t.splice(r,1),this.state.modeGen++,void Xt(this)}}),indentLine:Tr(function(e,t,r){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),ee(this.doc,e)&&Ti(this,e,t,r)}),indentSelection:Tr(function(e){for(var t=this.doc.sel.ranges,r=-1,n=0;n<t.length;n++){var i=t[n];if(i.empty())i.head.line>r&&(Ti(this,i.head.line,e,!0),r=i.head.line,n==this.doc.sel.primIndex&&hr(this));else{var o=i.from(),l=i.to(),s=Math.max(r,o.line);r=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1;for(var a=s;a<r;++a)Ti(this,a,e);var u=this.doc.sel.ranges;0==o.ch&&t.length==u.length&&u[n].from().ch>0&&vn(this.doc,n,new nl(o,u[n].to()),yo)}}}),getTokenAt:function(e,t){return me(this,e,t)},getLineTokens:function(e,t){return me(this,re(e),t,!0)},getTokenTypeAt:function(e){e=ue(this.doc,e);var t,r=fe(this,_(this.doc,e.line)),n=0,i=(r.length-1)/2,o=e.ch;if(0==o)t=r[2];else for(;;){var l=n+i>>1;if((l?r[2*l-1]:0)>=o)i=l;else{if(!(r[2*l+1]<o)){t=r[2*l+2];break}n=l+1}}var s=t?t.indexOf("overlay "):-1;return s<0?t:0==s?null:t.slice(0,s-1)},getModeAt:function(t){var r=this.doc.mode;return r.innerMode?e.innerMode(r,this.getTokenAt(t).state).mode:r},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=[];if(!r.hasOwnProperty(t))return n;var i=r[t],o=this.getModeAt(e);if("string"==typeof o[t])i[o[t]]&&n.push(i[o[t]]);else if(o[t])for(var l=0;l<o[t].length;l++){var s=i[o[t][l]];s&&n.push(s)}else o.helperType&&i[o.helperType]?n.push(i[o.helperType]):i[o.name]&&n.push(i[o.name]);for(var a=0;a<i._global.length;a++){var u=i._global[a];u.pred(o,this)&&-1==f(n,u.val)&&n.push(u.val)}return n},getStateAfter:function(e,t){var r=this.doc;return e=ae(r,null==e?r.first+r.size-1:e),de(this,e+1,t).state},cursorCoords:function(e,t){var r,n=this.doc.sel.primary();return r=null==e?n.head:"object"==typeof e?ue(this.doc,e):e?n.from():n.to(),Dt(this,r,t||"page")},charCoords:function(e,t){return At(this,ue(this.doc,e),t||"page")},coordsChar:function(e,t){return e=Ot(this,e,t||"page"),Ft(this,e.left,e.top)},lineAtHeight:function(e,t){return e=Ot(this,{top:e,left:0},t||"page").top,J(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,r){var n,i=!1;if("number"==typeof e){var o=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>o&&(e=o,i=!0),n=_(this.doc,e)}else n=e;return Nt(this,n,{top:0,left:0},t||"page",r||i).top+(i?this.doc.height-Be(n):0)},defaultTextHeight:function(){return zt(this.display)},defaultCharWidth:function(){return Rt(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,r,n,i){var o=this.display,l=(e=Dt(this,ue(this.doc,e))).bottom,s=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==n)l=e.top;else if("above"==n||"near"==n){var a=Math.max(o.wrapper.clientHeight,this.doc.height),u=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==n||e.bottom+t.offsetHeight>a)&&e.top>t.offsetHeight?l=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=a&&(l=e.bottom),s+t.offsetWidth>u&&(s=u-t.offsetWidth)}t.style.top=l+"px",t.style.left=t.style.right="","right"==i?(s=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?s=0:"middle"==i&&(s=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=s+"px"),r&&function(e,t){var r=ur(e,t);null!=r.scrollTop&&gr(e,r.scrollTop),null!=r.scrollLeft&&mr(e,r.scrollLeft)}(this,{left:s,top:l,right:s+t.offsetWidth,bottom:l+t.offsetHeight})},triggerOnKeyDown:Tr(pi),triggerOnKeyPress:Tr(vi),triggerOnKeyUp:gi,triggerOnMouseDown:Tr(mi),execCommand:function(e){if(ml.hasOwnProperty(e))return ml[e].call(null,this)},triggerElectric:Tr(function(e){Ai(this,e)}),findPosH:function(e,t,r,n){var i=1;t<0&&(i=-1,t=-t);for(var o=ue(this.doc,e),l=0;l<t&&!(o=Fi(this.doc,o,i,r,n)).hitSide;++l);return o},moveH:Tr(function(e,t){var r=this;this.extendSelectionsBy(function(n){return r.display.shift||r.doc.extend||n.empty()?Fi(r.doc,n.head,e,t,r.options.rtlMoveVisually):e<0?n.from():n.to()},wo)}),deleteH:Tr(function(e,t){var r=this.doc.sel,n=this.doc;r.somethingSelected()?n.replaceSelection("",null,"+delete"):ni(this,function(r){var i=Fi(n,r.head,e,t,!1);return e<0?{from:i,to:r.head}:{from:r.head,to:i}})}),findPosV:function(e,t,r,n){var i=1,o=n;t<0&&(i=-1,t=-t);for(var l=ue(this.doc,e),s=0;s<t;++s){var a=Dt(this,l,"div");if(null==o?o=a.left:a.left=o,(l=Pi(this,a,i,r)).hitSide)break}return l},moveV:Tr(function(e,t){var r=this,n=this.doc,i=[],o=!this.display.shift&&!n.extend&&n.sel.somethingSelected();if(n.extendSelectionsBy(function(l){if(o)return e<0?l.from():l.to();var s=Dt(r,l.head,"div");null!=l.goalColumn&&(s.left=l.goalColumn),i.push(s.left);var a=Pi(r,s,e,t);return"page"==t&&l==n.sel.primary()&&cr(r,At(r,a,"div").top-s.top),a},wo),i.length)for(var l=0;l<n.sel.ranges.length;l++)n.sel.ranges[l].goalColumn=i[l]}),findWordAt:function(e){var t=_(this.doc,e.line).text,r=e.ch,n=e.ch;if(t){var i=this.getHelper(e,"wordChars");"before"!=e.sticky&&n!=t.length||!r?++n:--r;for(var o=t.charAt(r),l=w(o,i)?function(e){return w(e,i)}:/\s/.test(o)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!w(e)};r>0&&l(t.charAt(r-1));)--r;for(;n<t.length&&l(t.charAt(n));)++n}return new nl(re(e.line,r),re(e.line,n))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?s(this.display.cursorDiv,"CodeMirror-overwrite"):co(this.display.cursorDiv,"CodeMirror-overwrite"),O(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==l()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Tr(function(e,t){fr(this,e,t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-ft(this)-this.display.barHeight,width:e.scrollWidth-ft(this)-this.display.barWidth,clientHeight:pt(this),clientWidth:dt(this)}},scrollIntoView:Tr(function(e,t){null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:re(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line?function(e,t){dr(e),e.curOp.scrollToPos=t}(this,e):pr(this,e.from,e.to,e.margin)}),setSize:Tr(function(e,t){var r=this,n=function(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e};null!=e&&(this.display.wrapper.style.width=n(e)),null!=t&&(this.display.wrapper.style.height=n(t)),this.options.lineWrapping&&St(this);var i=this.display.viewFrom;this.doc.iter(i,this.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){Yt(r,i,"widget");break}++i}),this.curOp.forceUpdate=!0,O(this,"refresh",this)}),operation:function(e){return Lr(this,e)},startOperation:function(){return Cr(this)},endOperation:function(){return Sr(this)},refresh:Tr(function(){var e=this.display.cachedTextHeight;Xt(this),this.curOp.forceUpdate=!0,Lt(this),fr(this,this.doc.scrollLeft,this.doc.scrollTop),Hr(this.display),(null==e||Math.abs(e-zt(this.display))>.5)&&Vt(this),O(this,"refresh",this)}),swapDoc:Tr(function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),en(this,e),Lt(this),this.display.input.reset(),fr(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Ze(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}},H(e),e.registerHelper=function(t,n,i){r.hasOwnProperty(t)||(r[t]=e[t]={_global:[]}),r[t][n]=i},e.registerGlobalHelper=function(t,n,i,o){e.registerHelper(t,n,o),r[t]._global.push({pred:i,val:o})}}(ki);var Al="iter insert remove copy getEditor constructor".split(" ");for(var Dl in ul.prototype)ul.prototype.hasOwnProperty(Dl)&&f(Al,Dl)<0&&(ki.prototype[Dl]=function(e){return function(){return e.apply(this.doc,arguments)}}(ul.prototype[Dl]));return H(ul),ki.inputStyles={textarea:Ol,contenteditable:Nl},ki.defineMode=function(e){ki.defaults.mode||"null"==e||(ki.defaults.mode=e),function(e,t){arguments.length>2&&(t.dependencies=Array.prototype.slice.call(arguments,2)),Ho[e]=t}.apply(this,arguments)},ki.defineMIME=function(e,t){Fo[e]=t},ki.defineMode("null",function(){return{token:function(e){return e.skipToEnd()}}}),ki.defineMIME("text/plain","null"),ki.defineExtension=function(e,t){ki.prototype[e]=t},ki.defineDocExtension=function(e,t){ul.prototype[e]=t},ki.fromTextArea=function(e,t){function r(){e.value=a.getValue()}if(t=t?c(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=l();t.autofocus=n==e||null!=e.getAttribute("autofocus")&&n==document.body}var i;if(e.form&&(Mo(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var o=e.form;i=o.submit;try{var s=o.submit=function(){r(),o.submit=i,o.submit(),o.submit=s}}catch(e){}}t.finishInit=function(n){n.save=r,n.getTextArea=function(){return e},n.toTextArea=function(){n.toTextArea=isNaN,r(),e.parentNode.removeChild(n.getWrapperElement()),e.style.display="",e.form&&(N(e.form,"submit",r),t.leaveSubmitMethodAlone||"function"!=typeof e.form.submit||(e.form.submit=i))}},e.style.display="none";var a=ki(function(t){return 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y=e.cm.options.tabSize,b=y-e.col%y;(m=a.appendChild(n("span",p(b),"cm-tab"))).setAttribute("role","presentation"),m.setAttribute("cm-text","\t"),e.col+=b}else"\r"==d[0]||"\n"==d[0]?((m=a.appendChild(n("span","\r"==d[0]?"␍":"␤","cm-invalidchar"))).setAttribute("cm-text",d[0]),e.col+=1):((m=e.cm.options.specialCharPlaceholder(d[0])).setAttribute("cm-text",d[0]),ji&&Xi<9?a.appendChild(n("span",[m])):a.appendChild(m),e.col+=1);e.map.push(e.pos,e.pos+1,m),e.pos++}}else e.col+=t.length,a=document.createTextNode(u),e.map.push(e.pos,e.pos+t.length,a),ji&&Xi<9&&(h=!0),e.pos+=t.length;if(e.trailingSpace=32==u.charCodeAt(t.length-1),r||i||o||h||l){var w=r||"";i&&(w+=i),o&&(w+=o);var x=n("span",[a],w,l);if(s)for(var C in s)s.hasOwnProperty(C)&&"style"!=C&&"class"!=C&&x.setAttribute(C,s[C]);return e.content.appendChild(x)}e.content.appendChild(a)}}function _e(e,t,r,n){var i=!n&&r.widgetNode;i&&e.map.push(e.pos,e.pos+t,i),!n&&e.cm.display.input.needsContentAttribute&&(i||(i=e.content.appendChild(document.createElement("span"))),i.setAttribute("cm-marker",r.id)),i&&(e.cm.display.input.setUneditable(i),e.content.appendChild(i)),e.pos+=t,e.trailingSpace=!1}function $e(e,t,r){this.line=t,this.rest=function(e){for(var t,r;t=We(e);)e=t.find(1,!0).line,(r||(r=[])).push(e);return r}(t),this.size=this.rest?Q(g(this.rest))-r+1:1,this.node=this.text=null,this.hidden=Re(e,t)}function qe(e,t,r){for(var n,i=[],o=t;o<r;o=n){var l=new $e(e.doc,_(e.doc,o),o);n=o+l.size,i.push(l)}return i}function Ze(e,t){var r=M(e,t);if(r.length){var n,i=Array.prototype.slice.call(arguments,2);Xo?n=Xo.delayedCallbacks:Yo?n=Yo:(n=Yo=[],setTimeout(Qe,0));for(var o=function(e){n.push(function(){return r[e].apply(null,i)})},l=0;l<r.length;++l)o(l)}}function Qe(){var e=Yo;Yo=null;for(var t=0;t<e.length;++t)e[t]()}function Je(t,r,n,i){for(var o=0;o<r.changes.length;o++){var l=r.changes[o];"text"==l?function(e,t){var r=t.text.className,n=tt(e,t);t.text==t.node&&(t.node=n.pre);t.text.parentNode.replaceChild(n.pre,t.text),t.text=n.pre,n.bgClass!=t.bgClass||n.textClass!=t.textClass?(t.bgClass=n.bgClass,t.textClass=n.textClass,rt(e,t)):r&&(t.text.className=r)}(t,r):"gutter"==l?nt(t,r,n,i):"class"==l?rt(t,r):"widget"==l&&function(t,r,n){r.alignable&&(r.alignable=null);for(var i=e("CodeMirror-linewidget"),o=r.node.firstChild,l=void 0;o;o=l)l=o.nextSibling,i.test(o.className)&&r.node.removeChild(o);ot(t,r,n)}(t,r,i)}r.changes=null}function et(e){return e.node==e.text&&(e.node=n("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),ji&&Xi<8&&(e.node.style.zIndex=2)),e.node}function tt(e,t){var r=e.display.externalMeasured;return r&&r.line==t.line?(e.display.externalMeasured=null,t.measure=r.measure,r.built):je(e,t)}function rt(e,t){!function(e,t){var r=t.bgClass?t.bgClass+" 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l=t.line.gutterMarkers;if(e.options.lineNumbers||l){var s=et(t),a=t.gutter=n("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?i.fixedPos:-i.gutterTotalWidth)+"px");if(e.display.input.setUneditable(a),s.insertBefore(a,t.text),t.line.gutterClass&&(a.className+=" "+t.line.gutterClass),!e.options.lineNumbers||l&&l["CodeMirror-linenumbers"]||(t.lineNumber=a.appendChild(n("div",te(e.options,r),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+i.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),l)for(var u=0;u<e.display.gutterSpecs.length;++u){var c=e.display.gutterSpecs[u].className,h=l.hasOwnProperty(c)&&l[c];h&&a.appendChild(n("div",[h],"CodeMirror-gutter-elt","left: "+i.gutterLeft[c]+"px; width: "+i.gutterWidth[c]+"px"))}}}function it(e,t,r,n){var i=tt(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),rt(e,t),nt(e,t,r,n),ot(e,t,n),t.node}function ot(e,t,r){if(lt(e,t.line,t,r,!0),t.rest)for(var n=0;n<t.rest.length;n++)lt(e,t.rest[n],t,r,!1)}function lt(e,t,r,i,o){if(t.widgets)for(var l=et(r),s=0,a=t.widgets;s<a.length;++s){var u=a[s],c=n("div",[u.node],"CodeMirror-linewidget"+(u.className?" 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r=R(t);r!=e.wrapper;r=r.parentNode)if(!r||1==r.nodeType&&"true"==r.getAttribute("cm-ignore-events")||r.parentNode==e.sizer&&r!=e.mover)return!0}function ut(e){return e.lineSpace.offsetTop}function ct(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function ht(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=r(e.measure,n("pre","x","CodeMirror-line-like")),i=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,o={left:parseInt(i.paddingLeft),right:parseInt(i.paddingRight)};return isNaN(o.left)||isNaN(o.right)||(e.cachedPaddingH=o),o}function ft(e){return vo-e.display.nativeBarWidth}function dt(e){return e.display.scroller.clientWidth-ft(e)-e.display.barWidth}function pt(e){return e.display.scroller.clientHeight-ft(e)-e.display.barHeight}function gt(e,t,r){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var n=0;n<e.rest.length;n++)if(e.rest[n]==t)return{map:e.measure.maps[n],cache:e.measure.caches[n]};for(var i=0;i<e.rest.length;i++)if(Q(e.rest[i])>r)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}function vt(e,t,r,n){return bt(e,yt(e,t),r,n)}function mt(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[jt(e,t)];var r=e.display.externalMeasured;return r&&t>=r.lineN&&t<r.lineN+r.size?r:void 0}function yt(e,t){var n=Q(t),i=mt(e,n);i&&!i.text?i=null:i&&i.changes&&(Je(e,i,n,Bt(e)),e.curOp.forceUpdate=!0),i||(i=function(e,t){var n=Q(t=Pe(t)),i=e.display.externalMeasured=new $e(e.doc,t,n);i.lineN=n;var o=i.built=je(e,i);return i.text=o.pre,r(e.display.lineMeasure,o.pre),i}(e,t));var o=gt(i,t,n);return{line:t,view:i,rect:null,map:o.map,cache:o.cache,before:o.before,hasHeights:!1}}function bt(e,t,i,o,l){t.before&&(i=-1);var s,a=i+(o||"");return t.cache.hasOwnProperty(a)?s=t.cache[a]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(!function(e,t,r){var n=e.options.lineWrapping,i=n&&dt(e);if(!t.measure.heights||n&&t.measure.width!=i){var 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qt(e){for(var t=e.display.view,r=0,n=0;n<t.length;n++){var i=t[n];i.hidden||i.node&&!i.changes||++r}return r}function Zt(e){e.display.input.showSelection(e.display.input.prepareSelection())}function Qt(e,t){void 0===t&&(t=!0);for(var r=e.doc,i={},o=i.cursors=document.createDocumentFragment(),l=i.selection=document.createDocumentFragment(),s=0;s<r.sel.ranges.length;s++)if(t||s!=r.sel.primIndex){var a=r.sel.ranges[s];if(!(a.from().line>=e.display.viewTo||a.to().line<e.display.viewFrom)){var u=a.empty();(u||e.options.showCursorWhenSelecting)&&Jt(e,a.head,o),u||function(e,t,r){function i(e,t,r,i){t<0&&(t=0),t=Math.round(t),i=Math.round(i),a.appendChild(n("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==r?h-e:r)+"px;\n                             height: "+(i-t)+"px"))}function o(t,r,n){function o(r,n){return Ot(e,re(t,r),"div",d,n)}function l(t,r,n){var 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i=Dt(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),o=r.appendChild(n("div"," ","CodeMirror-cursor"));if(o.style.left=i.left+"px",o.style.top=i.top+"px",o.style.height=Math.max(0,i.bottom-i.top)*e.options.cursorHeight+"px",i.other){var l=r.appendChild(n("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 er(e,t){return e.top-t.top||e.left-t.left}function tr(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var r=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function rr(e){e.state.focused||(e.display.input.focus(),ir(e))}function nr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,or(e))},100)}function ir(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(A(e,"focus",e,t),e.state.focused=!0,s(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),Yi&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),tr(e))}function or(e,t){e.state.delayingBlurEvent||(e.state.focused&&(A(e,"blur",e,t),e.state.focused=!1,co(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,r=t.lineDiv.offsetTop,n=0;n<t.view.length;n++){var i=t.view[n],o=e.options.lineWrapping,l=void 0,s=0;if(!i.hidden){if(ji&&Xi<8){var a=i.node.offsetTop+i.node.offsetHeight;l=a-r,r=a}else{var u=i.node.getBoundingClientRect();l=u.bottom-u.top,!o&&i.text.firstChild&&(s=i.text.firstChild.getBoundingClientRect().right-u.left-1)}var c=i.line.height-l;if((c>.005||c<-.005)&&(Z(i.line,l),sr(i.line),i.rest))for(var h=0;h<i.rest.length;h++)sr(i.rest[h]);if(s>e.display.sizerWidth){var f=Math.ceil(s/zt(e.display));f>e.display.maxLineLength&&(e.display.maxLineLength=f,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function sr(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var r=e.widgets[t],n=r.node.parentNode;n&&(r.height=n.offsetHeight)}}function ar(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-ut(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=J(t,n),l=J(t,i);if(r&&r.ensure){var s=r.ensure.from.line,a=r.ensure.to.line;s<o?(o=s,l=J(t,Be(_(t,s))+e.wrapper.clientHeight)):Math.min(a,t.lastLine())>=l&&(o=J(t,Be(_(t,a))-e.wrapper.clientHeight),l=a)}return{from:o,to:Math.max(l,o+1)}}function ur(e,t){var r=e.display,n=Rt(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=pt(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+ct(r),a=t.top<n,u=t.bottom>s-n;if(t.top<i)l.scrollTop=a?0:t.top;else if(t.bottom>i+o){var c=Math.min(t.top,(u?s:t.bottom)-o);c!=i&&(l.scrollTop=c)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft,f=dt(e)-(e.options.fixedGutter?r.gutters.offsetWidth:0),d=t.right-t.left>f;return d&&(t.right=t.left+f),t.left<10?l.scrollLeft=0:t.left<h?l.scrollLeft=Math.max(0,t.left-(d?0:10)):t.right>f+h-3&&(l.scrollLeft=t.right+(d?0:10)-f),l}function cr(e,t){null!=t&&(dr(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function hr(e){dr(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function fr(e,t,r){null==t&&null==r||dr(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function dr(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;pr(e,Wt(e,t.from),Wt(e,t.to),t.margin)}}function pr(e,t,r,n){var i=ur(e,{left:Math.min(t.left,r.left),top:Math.min(t.top,r.top)-n,right:Math.max(t.right,r.right),bottom:Math.max(t.bottom,r.bottom)+n});fr(e,i.scrollLeft,i.scrollTop)}function gr(e,t){Math.abs(e.doc.scrollTop-t)<2||(Gi||Wr(e,{top:t}),vr(e,t,!0),Gi&&Wr(e),Nr(e,100))}function vr(e,t,r){t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),(e.display.scroller.scrollTop!=t||r)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function mr(e,t,r,n){t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n||(e.doc.scrollLeft=t,Pr(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function yr(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+ct(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?r:0,docHeight:n,scrollHeight:n+ft(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}function br(e,t){t||(t=yr(e));var r=e.display.barWidth,n=e.display.barHeight;wr(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&lr(e),wr(e,yr(e)),r=e.display.barWidth,n=e.display.barHeight}function wr(e,t){var r=e.display,n=r.scrollbars.update(t);r.sizer.style.paddingRight=(r.barWidth=n.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=n.bottom)+"px",r.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=n.bottom+"px",r.scrollbarFiller.style.width=n.right+"px"):r.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=n.bottom+"px",r.gutterFiller.style.width=t.gutterWidth+"px"):r.gutterFiller.style.display=""}function xr(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&co(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Zo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Mo(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,r){"horizontal"==r?mr(e,t):gr(e,t)},e),e.display.scrollbars.addClass&&s(e.display.wrapper,e.display.scrollbars.addClass)}function Cr(e){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:++Qo},function(e){Xo?Xo.ops.push(e):e.ownsGroup=Xo={ops:[e],delayedCallbacks:[]}}(e.curOp)}function Sr(e){var t=e.curOp;t&&function(e,t){var r=e.ownsGroup;if(r)try{!function(e){var t=e.delayedCallbacks,r=0;do{for(;r<t.length;r++)t[r].call(null);for(var n=0;n<e.ops.length;n++){var i=e.ops[n];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(r<t.length)}(r)}finally{Xo=null,t(r)}}(t,function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;!function(e){for(var t=e.ops,r=0;r<t.length;r++)!function(e){var t=e.cm,r=t.display;(function(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=ft(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=ft(e)+"px",t.scrollbarsClipped=!0)})(t),e.updateMaxLine&&Ue(t);e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<r.viewFrom||e.scrollToPos.to.line>=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Jo(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}(t[r]);for(var i=0;i<t.length;i++)!function(e){e.updatedDisplay=e.mustUpdate&&Or(e.cm,e.update)}(t[i]);for(var o=0;o<t.length;o++)!function(e){var t=e.cm,r=t.display;e.updatedDisplay&&lr(t);e.barMeasure=yr(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=vt(t,r.maxLine,r.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+e.adjustWidthTo+ft(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-dt(t)));(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}(t[o]);for(var s=0;s<t.length;s++)!function(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&mr(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==l();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r);(e.updatedDisplay||e.startHeight!=t.doc.height)&&br(t,e.barMeasure);e.updatedDisplay&&Fr(t,e.barMeasure);e.selectionChanged&&tr(t);t.state.focused&&e.updateInput&&t.display.input.reset(e.typing);r&&rr(e.cm)}(t[s]);for(var a=0;a<t.length;a++)!function(e){var t=e.cm,r=t.display,i=t.doc;e.updatedDisplay&&Dr(t,e.update);null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null);null!=e.scrollTop&&vr(t,e.scrollTop,e.forceScroll);null!=e.scrollLeft&&mr(t,e.scrollLeft,!0,!0);if(e.scrollToPos){var o=function(e,t,r,n){null==n&&(n=0);var i;e.options.lineWrapping||t!=r||(r="before"==(t=t.ch?re(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?re(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var l=!1,s=Dt(e,t),a=r&&r!=t?Dt(e,r):s,u=ur(e,i={left:Math.min(s.left,a.left),top:Math.min(s.top,a.top)-n,right:Math.max(s.left,a.left),bottom:Math.max(s.bottom,a.bottom)+n}),c=e.doc.scrollTop,h=e.doc.scrollLeft;if(null!=u.scrollTop&&(gr(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(l=!0)),null!=u.scrollLeft&&(mr(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-h)>1&&(l=!0)),!l)break}return i}(t,ue(i,e.scrollToPos.from),ue(i,e.scrollToPos.to),e.scrollToPos.margin);!function(e,t){if(!O(e,"scrollCursorIntoView")){var r=e.display,i=r.sizer.getBoundingClientRect(),o=null;if(t.top+i.top<0?o=!0:t.bottom+i.top>(window.innerHeight||document.documentElement.clientHeight)&&(o=!1),null!=o&&!Ji){var l=n("div","​",null,"position: absolute;\n                         top: "+(t.top-r.viewOffset-ut(e.display))+"px;\n                         height: "+(t.bottom-t.top+ft(e)+r.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(l),l.scrollIntoView(o),e.display.lineSpace.removeChild(l)}}}(t,o)}var l=e.maybeHiddenMarkers,s=e.maybeUnhiddenMarkers;if(l)for(var a=0;a<l.length;++a)l[a].lines.length||A(l[a],"hide");if(s)for(var u=0;u<s.length;++u)s[u].lines.length&&A(s[u],"unhide");r.wrapper.offsetHeight&&(i.scrollTop=t.display.scroller.scrollTop);e.changeObjs&&A(t,"changes",t,e.changeObjs);e.update&&e.update.finish()}(t[a])}(e)})}function Lr(e,t){if(e.curOp)return t();Cr(e);try{return t()}finally{Sr(e)}}function kr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Cr(e);try{return t.apply(e,arguments)}finally{Sr(e)}}}function Tr(e){return function(){if(this.curOp)return e.apply(this,arguments);Cr(this);try{return e.apply(this,arguments)}finally{Sr(this)}}}function Mr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Cr(t);try{return e.apply(this,arguments)}finally{Sr(t)}}}function Nr(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,u(Ar,e))}function Ar(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var r=+new Date+e.options.workTime,n=de(e,t.highlightFrontier),i=[];t.iter(n.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(n.line>=e.display.viewFrom){var l=o.styles,s=o.text.length>e.options.maxHighlightLength?j(t.mode,n.state):null,a=he(e,o,n,!0);s&&(n.state=s),o.styles=a.styles;var u=o.styleClasses,c=a.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var h=!l||l.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),f=0;!h&&f<l.length;++f)h=l[f]!=o.styles[f];h&&i.push(n.line),o.stateAfter=n.save(),n.nextLine()}else o.text.length<=e.options.maxHighlightLength&&pe(e,o.text,n),o.stateAfter=n.line%5==0?n.save():null,n.nextLine();if(+new Date>r)return Nr(e,e.options.workDelay),!0}),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),i.length&&Lr(e,function(){for(var t=0;t<i.length;t++)Yt(e,i[t],"text")})}}function Or(e,r){var n=e.display,i=e.doc;if(r.editorIsHidden)return _t(e),!1;if(!r.force&&r.visible.from>=n.viewFrom&&r.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==qt(e))return!1;Er(e)&&(_t(e),r.dims=Bt(e));var s=i.first+i.size,a=Math.max(r.visible.from-e.options.viewportMargin,i.first),u=Math.min(s,r.visible.to+e.options.viewportMargin);n.viewFrom<a&&a-n.viewFrom<20&&(a=Math.max(i.first,n.viewFrom)),n.viewTo>u&&n.viewTo-u<20&&(u=Math.min(s,n.viewTo)),Go&&(a=Ee(e.doc,a),u=Ie(e.doc,u));var c=a!=n.viewFrom||u!=n.viewTo||n.lastWrapHeight!=r.wrapperHeight||n.lastWrapWidth!=r.wrapperWidth;!function(e,t,r){var n=e.display;0==n.view.length||t>=n.viewTo||r<=n.viewFrom?(n.view=qe(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=qe(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(jt(e,t))),n.viewFrom=t,n.viewTo<r?n.view=n.view.concat(qe(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,jt(e,r)))),n.viewTo=r}(e,a,u),n.viewOffset=Be(_(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var h=qt(e);if(!c&&0==h&&!r.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var d=function(e){if(e.hasFocus())return null;var t=l();if(!t||!o(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&o(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}(e);return h>4&&(n.lineDiv.style.display="none"),function(e,r,n){function i(t){var r=t.nextSibling;return Yi&&no&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),r}var o=e.display,l=e.options.lineNumbers,s=o.lineDiv,a=s.firstChild;for(var u=o.view,c=o.viewFrom,h=0;h<u.length;h++){var d=u[h];if(d.hidden);else if(d.node&&d.node.parentNode==s){for(;a!=d.node;)a=i(a);var p=l&&null!=r&&r<=c&&d.lineNumber;d.changes&&(f(d.changes,"gutter")>-1&&(p=!1),Je(e,d,c,n)),p&&(t(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(te(e.options,c)))),a=d.node.nextSibling}else{var g=it(e,d,c,n);s.insertBefore(g,a)}c+=d.size}for(;a;)a=i(a)}(e,n.updateLineNumbers,r.dims),h>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=l()&&(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&o(document.body,e.anchorNode)&&o(document.body,e.focusNode))){var t=window.getSelection(),r=document.createRange();r.setEnd(e.anchorNode,e.anchorOffset),r.collapse(!1),t.removeAllRanges(),t.addRange(r),t.extend(e.focusNode,e.focusOffset)}}(d),t(n.cursorDiv),t(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,c&&(n.lastWrapHeight=r.wrapperHeight,n.lastWrapWidth=r.wrapperWidth,Nr(e,400)),n.updateLineNumbers=null,!0}function Dr(e,t){for(var r=t.viewport,n=!0;;n=!1){if(n&&e.options.lineWrapping&&t.oldDisplayWidth!=dt(e))n&&(t.visible=ar(e.display,e.doc,r));else if(r&&null!=r.top&&(r={top:Math.min(e.doc.height+ct(e.display)-pt(e),r.top)}),t.visible=ar(e.display,e.doc,r),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!Or(e,t))break;lr(e);var i=yr(e);Zt(e),br(e,i),Fr(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 Wr(e,t){var r=new Jo(e,t);if(Or(e,r)){lr(e),Dr(e,r);var n=yr(e);Zt(e),br(e,n),Fr(e,n),r.finish()}}function Hr(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Fr(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+ft(e)+"px"}function Pr(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=Gt(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",l=0;l<r.length;l++)if(!r[l].hidden){e.options.fixedGutter&&(r[l].gutter&&(r[l].gutter.style.left=o),r[l].gutterBackground&&(r[l].gutterBackground.style.left=o));var s=r[l].alignable;if(s)for(var a=0;a<s.length;a++)s[a].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}}function Er(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=te(e.options,t.first+t.size-1),i=e.display;if(r.length!=i.lineNumChars){var o=i.measure.appendChild(n("div",[n("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),l=o.firstChild.offsetWidth,s=o.offsetWidth-l;return i.lineGutter.style.width="",i.lineNumInnerWidth=Math.max(l,i.lineGutter.offsetWidth-s)+1,i.lineNumWidth=i.lineNumInnerWidth+s,i.lineNumChars=i.lineNumInnerWidth?r.length:-1,i.lineGutter.style.width=i.lineNumWidth+"px",Hr(e.display),!0}return!1}function Ir(e,t){for(var r=[],n=!1,i=0;i<e.length;i++){var o=e[i],l=null;if("string"!=typeof o&&(l=o.style,o=o.className),"CodeMirror-linenumbers"==o){if(!t)continue;n=!0}r.push({className:o,style:l})}return t&&!n&&r.push({className:"CodeMirror-linenumbers",style:null}),r}function Rr(e){var r=e.gutters,i=e.gutterSpecs;t(r),e.lineGutter=null;for(var o=0;o<i.length;++o){var l=i[o],s=l.className,a=l.style,u=r.appendChild(n("div",null,"CodeMirror-gutter "+s));a&&(u.style.cssText=a),"CodeMirror-linenumbers"==s&&(e.lineGutter=u,u.style.width=(e.lineNumWidth||1)+"px")}r.style.display=i.length?"":"none",Hr(e)}function zr(e){Rr(e.display),Xt(e),Pr(e)}function Br(e){var t=e.wheelDeltaX,r=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==r&&e.detail&&e.axis==e.VERTICAL_AXIS?r=e.detail:null==r&&(r=e.wheelDelta),{x:t,y:r}}function Gr(e){var t=Br(e);return t.x*=tl,t.y*=tl,t}function Ur(e,t){var r=Br(t),n=r.x,i=r.y,o=e.display,l=o.scroller,s=l.scrollWidth>l.clientWidth,a=l.scrollHeight>l.clientHeight;if(n&&s||i&&a){if(i&&no&&Yi)e:for(var 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if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);Wn(e,i),t={from:re(e.first,0),to:re(t.to.line+i,t.to.ch),text:[g(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:re(o,_(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=$(e,t.from,t.to),r||(r=Yr(e,t)),e.cm?function(e,t,r){var n=e.doc,i=e.display,o=t.from,l=t.to,s=!1,a=o.line;e.options.lineWrapping||(a=Q(Pe(_(n,o.line))),n.iter(a,l.line+1,function(e){if(e==i.maxLine)return s=!0,!0}));n.sel.contains(t.from,t.to)>-1&&D(e);Qr(n,t,r,Ut(e)),e.options.lineWrapping||(n.iter(a,o.line+t.text.length,function(e){var t=Ge(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.highlightFrontier<t-10)){for(var r=e.first,n=t-1;n>r;n--){var i=_(e,n).stateAfter;if(i&&(!(i instanceof 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s=0;s<o.ranges.length;s++)Pn(o.ranges[s].anchor,t,r,n),Pn(o.ranges[s].head,t,r,n)}else{for(var a=0;a<o.changes.length;++a){var u=o.changes[a];if(r<u.from.line)u.from=re(u.from.line+n,u.from.ch),u.to=re(u.to.line+n,u.to.ch);else if(t<=u.to.line){l=!1;break}}l||(e.splice(0,i+1),i=0)}}}function In(e,t){var r=t.from.line,n=t.to.line,i=t.text.length-(n-r)-1;En(e.done,r,n,i),En(e.undone,r,n,i)}function Rn(e,t,r,n){var i=t,o=t;return"number"==typeof t?o=_(e,ae(e,t)):i=Q(t),null==i?null:(n(o,i)&&e.cm&&Yt(e.cm,i,r),o)}function zn(e){this.lines=e,this.parent=null;for(var t=0,r=0;r<e.length;++r)e[r].parent=this,t+=e[r].height;this.height=t}function Bn(e){this.children=e;for(var t=0,r=0,n=0;n<e.length;++n){var i=e[n];t+=i.chunkSize(),r+=i.height,i.parent=this}this.size=t,this.height=r,this.parent=null}function Gn(e,t,r){Be(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&cr(e,r)}function Un(e,t,r,n,o){if(n&&n.shared)return function(e,t,r,n,i){(n=c(n)).shared=!1;var o=[Un(e,t,r,n,i)],l=o[0],s=n.widgetNode;return Jr(e,function(e){s&&(n.widgetNode=s.cloneNode(!0)),o.push(Un(e,ue(e,t),ue(e,r),n,i));for(var a=0;a<e.linked.length;++a)if(e.linked[a].isParent)return;l=g(o)}),new sl(o,l)}(e,t,r,n,o);if(e.cm&&!e.cm.curOp)return kr(e.cm,Un)(e,t,r,n,o);var l=new ll(e,o),s=ne(t,r);if(n&&c(n,l,!1),s>0||0==s&&!1!==l.clearWhenEmpty)return l;if(l.replacedWith&&(l.collapsed=!0,l.widgetNode=i("span",[l.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||l.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(l.widgetNode.insertLeft=!0)),l.collapsed){if(Fe(e,t.line,t,r,l)||t.line!=r.line&&Fe(e,r.line,t,r,l))throw new Error("Inserting collapsed marker partially overlapping an existing one");Go=!0}l.addToHistory&&ln(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var a,u=t.line,h=e.cm;if(e.iter(u,r.line+1,function(e){h&&l.collapsed&&!h.options.lineWrapping&&Pe(e)==h.display.maxLine&&(a=!0),l.collapsed&&u!=t.line&&Z(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new we(l,u==t.line?t.ch:null,u==r.line?r.ch:null)),++u}),l.collapsed&&e.iter(t.line,r.line+1,function(t){Re(e,t)&&Z(t,0)}),l.clearOnEnter&&Mo(l,"beforeCursorEnter",function(){return l.clear()}),l.readOnly&&(Bo=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),l.collapsed&&(l.id=++ol,l.atomic=!0),h){if(a&&(h.curOp.updateMaxLine=!0),l.collapsed)Xt(h,t.line,r.line+1);else if(l.className||l.startStyle||l.endStyle||l.css||l.attributes||l.title)for(var f=t.line;f<=r.line;f++)Yt(h,f,"text");l.atomic&&Cn(h.doc),Ze(h,"markerAdded",h,l)}return l}function Vn(e){return e.findMarks(re(e.first,0),e.clipPos(re(e.lastLine())),function(e){return e.parent})}function Kn(e){for(var t=function(t){var 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r=e.doc.sel.ranges,n=[],i=0;i<r.length;i++){for(var o=t(r[i]);n.length&&ne(o.from,g(n).to)<=0;){var l=n.pop();if(ne(l.from,o.from)<0){o.from=l.from;break}}n.push(o)}Lr(e,function(){for(var t=n.length-1;t>=0;t--)Fn(e.doc,"",n[t].from,n[t].to,"+delete");hr(e)})}function ii(e,t,r){var n=S(e.text,t+r,r);return n<0||n>e.text.length?null:n}function oi(e,t,r){var n=ii(e,t.ch,r);return null==n?null:new re(t.line,n,r<0?"after":"before")}function li(e,t,r,n,i){if(e){"rtl"==t.doc.direction&&(i=-i);var o=T(r,t.doc.direction);if(o){var l,s=i<0?g(o):o[0],a=i<0==(1==s.level)?"after":"before";if(s.level>0||"rtl"==t.doc.direction){var u=yt(t,r);l=i<0?r.text.length-1:0;var c=bt(t,u,l).top;l=L(function(e){return bt(t,u,e).top==c},i<0==(1==s.level)?s.from:s.to-1,l),"before"==a&&(l=ii(r,l,1))}else l=i<0?s.to:s.from;return new re(n,l,a)}}return new re(n,i<0?r.text.length:0,i<0?"before":"after")}function si(e,t){var r=_(e.doc,t),n=Pe(r);return n!=r&&(t=Q(n)),li(!0,e,n,t,1)}function ai(e,t){var r=_(e.doc,t),n=function(e){for(var t;t=We(e);)e=t.find(1,!0).line;return e}(r);return n!=r&&(t=Q(n)),li(!0,e,r,t,-1)}function ui(e,t){var r=si(e,t.line),n=_(e.doc,r.line),i=T(n,e.doc.direction);if(!i||0==i[0].level){var o=Math.max(r.ch,n.text.search(/\S/)),l=t.line==r.line&&t.ch<=o&&t.ch;return re(r.line,l?0:o,r.sticky)}return r}function ci(e,t,r){if("string"==typeof t&&!(t=ml[t]))return!1;e.display.input.ensurePolled();var n=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),r&&(e.display.shift=!1),i=t(e)!=mo}finally{e.display.shift=n,e.state.suppressEdits=!1}return i}function hi(e,t,r,n){var i=e.state.keySeq;if(i){if(Jn(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:yl.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),fi(e,i+" "+t,r,n))return!0}return fi(e,t,r,n)}function fi(e,t,r,n){var i=function(e,t,r){for(var n=0;n<e.state.keyMaps.length;n++){var i=Qn(t,e.state.keyMaps[n],r,e);if(i)return i}return e.options.extraKeys&&Qn(t,e.options.extraKeys,r,e)||Qn(t,e.options.keyMap,r,e)}(e,t,n);return"multi"==i&&(e.state.keySeq=t),"handled"==i&&Ze(e,"keyHandled",e,t,r),"handled"!=i&&"multi"!=i||(F(r),tr(e)),!!i}function di(e,t){var r=ti(t,!0);return!!r&&(t.shiftKey&&!e.state.keySeq?hi(e,"Shift-"+r,t,function(t){return ci(e,t,!0)})||hi(e,r,t,function(t){if("string"==typeof t?/^go[A-Z]/.test(t):t.motion)return ci(e,t)}):hi(e,r,t,function(t){return ci(e,t)}))}function pi(e){if(!(e.target&&e.target!=this.display.input.getField()||(this.curOp.focus=l(),O(this,e)))){ji&&Xi<11&&27==e.keyCode&&(e.returnValue=!1);var t=e.keyCode;this.display.shift=16==t||e.shiftKey;var r=di(this,e);qi&&(bl=r?t:null,!r&&88==t&&!Do&&(no?e.metaKey:e.ctrlKey)&&this.replaceSelection("",null,"cut")),Gi&&!no&&!r&&46==t&&e.shiftKey&&!e.ctrlKey&&document.execCommand&&document.execCommand("cut"),18!=t||/\bCodeMirror-crosshair\b/.test(this.display.lineDiv.className)||function(e){function 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r=Kt(this,e),n=z(e),i=r?function(e,t){var r=+new Date;return Cl&&Cl.compare(r,e,t)?(xl=Cl=null,"triple"):xl&&xl.compare(r,e,t)?(Cl=new wl(r,e,t),xl=null,"double"):(xl=new wl(r,e,t),Cl=null,"single")}(r,n):"single";window.focus(),1==n&&this.state.selectingText&&this.state.selectingText(e),r&&function(e,t,r,n,i){var o="Click";"double"==n?o="Double"+o:"triple"==n&&(o="Triple"+o);return o=(1==t?"Left":2==t?"Middle":"Right")+o,hi(e,ei(o,i),i,function(t){if("string"==typeof t&&(t=ml[t]),!t)return!1;var n=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),n=t(e,r)!=mo}finally{e.state.suppressEdits=!1}return n})}(this,n,r,i,e)||(1==n?r?function(e,t,r,n){ji?setTimeout(u(rr,e),0):e.curOp.focus=l();var i,o=function(e,t,r){var n=e.getOption("configureMouse"),i=n?n(e,t,r):{};if(null==i.unit){var o=io?r.shiftKey&&r.metaKey:r.altKey;i.unit=o?"rectangle":"single"==t?"char":"double"==t?"word":"line"}(null==i.extend||e.doc.extend)&&(i.extend=e.doc.extend||r.shiftKey);null==i.addNew&&(i.addNew=no?r.metaKey:r.ctrlKey);null==i.moveOnDrag&&(i.moveOnDrag=!(no?r.altKey:r.ctrlKey));return i}(e,r,n),s=e.doc.sel;e.options.dragDrop&&No&&!e.isReadOnly()&&"single"==r&&(i=s.contains(t))>-1&&(ne((i=s.ranges[i]).from(),t)<0||t.xRel>0)&&(ne(i.to(),t)>0||t.xRel<0)?function(e,t,r,n){var i=e.display,o=!1,l=kr(e,function(t){Yi&&(i.scroller.draggable=!1),e.state.draggingText=!1,N(i.wrapper.ownerDocument,"mouseup",l),N(i.wrapper.ownerDocument,"mousemove",s),N(i.scroller,"dragstart",a),N(i.scroller,"drop",l),o||(F(t),n.addNew||pn(e.doc,r,null,null,n.extend),Yi&&!Zi||ji&&9==Xi?setTimeout(function(){i.wrapper.ownerDocument.body.focus({preventScroll:!0}),i.input.focus()},20):i.input.focus())}),s=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10},a=function(){return o=!0};Yi&&(i.scroller.draggable=!0);e.state.draggingText=l,l.copy=!n.moveOnDrag,i.scroller.dragDrop&&i.scroller.dragDrop();Mo(i.wrapper.ownerDocument,"mouseup",l),Mo(i.wrapper.ownerDocument,"mousemove",s),Mo(i.scroller,"dragstart",a),Mo(i.scroller,"drop",l),nr(e),setTimeout(function(){return i.input.focus()},20)}(e,n,t,o):function(e,t,r,n){function i(t){if(0!=ne(m,t))if(m=t,"rectangle"==n.unit){for(var i=[],o=e.options.tabSize,l=h(_(u,r.line).text,r.ch,o),s=h(_(u,t.line).text,t.ch,o),a=Math.min(l,s),g=Math.max(l,s),v=Math.min(r.line,t.line),y=Math.min(e.lastLine(),Math.max(r.line,t.line));v<=y;v++){var b=_(u,v).text,w=d(b,a,o);a==g?i.push(new nl(re(v,w),re(v,w))):b.length>w&&i.push(new nl(re(v,w),re(v,d(b,g,o))))}i.length||i.push(new nl(r,r)),bn(u,Vr(e,p.ranges.slice(0,f).concat(i),f),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var x,C=c,S=yi(e,t,n.unit),L=C.anchor;ne(S.anchor,L)>0?(x=S.head,L=se(C.from(),S.anchor)):(x=S.anchor,L=le(C.to(),S.head));var M=p.ranges.slice(0);M[f]=function(e,t){var r=t.anchor,n=t.head,i=_(e.doc,r.line);if(0==ne(r,n)&&r.sticky==n.sticky)return t;var o=T(i);if(!o)return t;var l=k(o,r.ch,r.sticky),s=o[l];if(s.from!=r.ch&&s.to!=r.ch)return t;var a=l+(s.from==r.ch==(1!=s.level)?0:1);if(0==a||a==o.length)return t;var u;if(n.line!=r.line)u=(n.line-r.line)*("ltr"==e.doc.direction?1:-1)>0;else{var c=k(o,n.ch,n.sticky),h=c-l||(n.ch-r.ch)*(1==s.level?-1:1);u=c==a-1||c==a?h<0:h>0}var f=o[a+(u?-1:0)],d=u==(1==f.level),p=d?f.from:f.to,g=d?"after":"before";return r.ch==p&&r.sticky==g?t:new nl(new re(r.line,p,g),n)}(e,new nl(ue(u,L),x)),bn(u,Vr(e,M,f),bo)}}function o(t){var r=++b,s=Kt(e,t,!0,"rectangle"==n.unit);if(s)if(0!=ne(s,m)){e.curOp.focus=l(),i(s);var c=ar(a,u);(s.line>=c.to||s.line<c.from)&&setTimeout(kr(e,function(){b==r&&o(t)}),150)}else{var h=t.clientY<y.top?-20:t.clientY>y.bottom?20:0;h&&setTimeout(kr(e,function(){b==r&&(a.scroller.scrollTop+=h,o(t))}),50)}}function s(t){e.state.selectingText=!1,b=1/0,t&&(F(t),a.input.focus()),N(a.wrapper.ownerDocument,"mousemove",w),N(a.wrapper.ownerDocument,"mouseup",x),u.history.lastSelOrigin=null}var a=e.display,u=e.doc;F(t);var c,f,p=u.sel,g=p.ranges;n.addNew&&!n.extend?(f=u.sel.contains(r),c=f>-1?g[f]:new nl(r,r)):(c=u.sel.primary(),f=u.sel.primIndex);if("rectangle"==n.unit)n.addNew||(c=new nl(r,r)),r=Kt(e,t,!0,!0),f=-1;else{var v=yi(e,r,n.unit);c=n.extend?dn(c,v.anchor,v.head,n.extend):v}n.addNew?-1==f?(f=g.length,bn(u,Vr(e,g.concat([c]),f),{scroll:!1,origin:"*mouse"})):g.length>1&&g[f].empty()&&"char"==n.unit&&!n.extend?(bn(u,Vr(e,g.slice(0,f).concat(g.slice(f+1)),0),{scroll:!1,origin:"*mouse"}),p=u.sel):vn(u,f,c,bo):(f=0,bn(u,new rl([c],0),bo),p=u.sel);var m=r;var y=a.wrapper.getBoundingClientRect(),b=0;var w=kr(e,function(e){0!==e.buttons&&z(e)?o(e):s(e)}),x=kr(e,s);e.state.selectingText=x,Mo(a.wrapper.ownerDocument,"mousemove",w),Mo(a.wrapper.ownerDocument,"mouseup",x)}(e,n,t,o)}(this,r,i,e):R(e)==t.scroller&&F(e):2==n?(r&&pn(this.doc,r),setTimeout(function(){return t.input.focus()},20)):3==n&&(uo?this.display.input.onContextMenu(e):nr(this)))}}function yi(e,t,r){if("char"==r)return new nl(t,t);if("word"==r)return e.findWordAt(t);if("line"==r)return new nl(re(t.line,0),ue(e.doc,re(t.line+1,0)));var n=r(e,t);return new nl(n.from,n.to)}function bi(e,t,r,n){var i,o;if(t.touches)i=t.touches[0].clientX,o=t.touches[0].clientY;else try{i=t.clientX,o=t.clientY}catch(e){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;n&&F(t);var l=e.display,s=l.lineDiv.getBoundingClientRect();if(o>s.bottom||!W(e,r))return E(t);o-=s.top-l.viewOffset;for(var a=0;a<e.display.gutterSpecs.length;++a){var u=l.gutters.childNodes[a];if(u&&u.getBoundingClientRect().right>=i){return A(e,r,e,J(e.doc,o),e.display.gutterSpecs[a].className,t),E(t)}}}function wi(e,t){return bi(e,t,"gutterClick",!0)}function xi(e,t){at(e.display,t)||function(e,t){if(!W(e,"gutterContextMenu"))return!1;return bi(e,t,"gutterContextMenu",!1)}(e,t)||O(e,t,"contextmenu")||uo||e.display.input.onContextMenu(t)}function Ci(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),Lt(e)}function Si(e,t,r){if(!t!=!(r&&r!=Sl)){var n=e.display.dragFunctions,i=t?Mo:N;i(e.display.scroller,"dragstart",n.start),i(e.display.scroller,"dragenter",n.enter),i(e.display.scroller,"dragover",n.over),i(e.display.scroller,"dragleave",n.leave),i(e.display.scroller,"drop",n.drop)}}function Li(e){e.options.lineWrapping?(s(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(co(e.display.wrapper,"CodeMirror-wrap"),Ue(e)),Vt(e),Xt(e),Lt(e),setTimeout(function(){return br(e)},100)}function ki(e,t){var o=this;if(!(this instanceof ki))return new ki(e,t);this.options=t=t?c(t):{},c(Ll,t,!1);var l=t.value;"string"==typeof l?l=new ul(l,t.mode,null,t.lineSeparator,t.direction):t.mode&&(l.modeOption=t.mode),this.doc=l;var s=new ki.inputStyles[t.inputStyle](this),a=this.display=new function(e,t,r,o){this.input=r,this.scrollbarFiller=n("div",null,"CodeMirror-scrollbar-filler"),this.scrollbarFiller.setAttribute("cm-not-content","true"),this.gutterFiller=n("div",null,"CodeMirror-gutter-filler"),this.gutterFiller.setAttribute("cm-not-content","true"),this.lineDiv=i("div",null,"CodeMirror-code"),this.selectionDiv=n("div",null,null,"position: relative; z-index: 1"),this.cursorDiv=n("div",null,"CodeMirror-cursors"),this.measure=n("div",null,"CodeMirror-measure"),this.lineMeasure=n("div",null,"CodeMirror-measure"),this.lineSpace=i("div",[this.measure,this.lineMeasure,this.selectionDiv,this.cursorDiv,this.lineDiv],null,"position: relative; outline: none");var l=i("div",[this.lineSpace],"CodeMirror-lines");this.mover=n("div",[l],null,"position: relative"),this.sizer=n("div",[this.mover],"CodeMirror-sizer"),this.sizerWidth=null,this.heightForcer=n("div",null,null,"position: absolute; height: "+vo+"px; width: 1px;"),this.gutters=n("div",null,"CodeMirror-gutters"),this.lineGutter=null,this.scroller=n("div",[this.sizer,this.heightForcer,this.gutters],"CodeMirror-scroll"),this.scroller.setAttribute("tabIndex","-1"),this.wrapper=n("div",[this.scrollbarFiller,this.gutterFiller,this.scroller],"CodeMirror"),ji&&Xi<8&&(this.gutters.style.zIndex=-1,this.scroller.style.paddingRight=0),Yi||Gi&&ro||(this.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(this.wrapper):e(this.wrapper)),this.viewFrom=this.viewTo=t.first,this.reportedViewFrom=this.reportedViewTo=t.first,this.view=[],this.renderedView=null,this.externalMeasured=null,this.viewOffset=0,this.lastWrapHeight=this.lastWrapWidth=0,this.updateLineNumbers=null,this.nativeBarWidth=this.barHeight=this.barWidth=0,this.scrollbarsClipped=!1,this.lineNumWidth=this.lineNumInnerWidth=this.lineNumChars=null,this.alignWidgets=!1,this.cachedCharWidth=this.cachedTextHeight=this.cachedPaddingH=null,this.maxLine=null,this.maxLineLength=0,this.maxLineChanged=!1,this.wheelDX=this.wheelDY=this.wheelStartX=this.wheelStartY=null,this.shift=!1,this.selForContextMenu=null,this.activeTouch=null,this.gutterSpecs=Ir(o.gutters,o.lineNumbers),Rr(this),r.init(this)}(e,l,s,t);a.wrapper.CodeMirror=this,Ci(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),xr(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new fo,keySeq:null,specialChars:null},t.autofocus&&!ro&&a.input.focus(),ji&&Xi<11&&setTimeout(function(){return o.display.input.reset(!0)},20),function(e){function t(){o.activeTouch&&(l=setTimeout(function(){return o.activeTouch=null},1e3),(s=o.activeTouch).end=+new Date)}function i(e,t){if(null==t.left)return!0;var r=t.left-e.left,n=t.top-e.top;return r*r+n*n>400}var o=e.display;Mo(o.scroller,"mousedown",kr(e,mi)),Mo(o.scroller,"dblclick",ji&&Xi<11?kr(e,function(t){if(!O(e,t)){var r=Kt(e,t);if(r&&!wi(e,t)&&!at(e.display,t)){F(t);var n=e.findWordAt(r);pn(e.doc,n.anchor,n.head)}}}):function(t){return O(e,t)||F(t)});Mo(o.scroller,"contextmenu",function(t){return xi(e,t)}),Mo(o.input.getField(),"contextmenu",function(t){o.scroller.contains(t.target)||xi(e,t)});var l,s={end:0};Mo(o.scroller,"touchstart",function(t){if(!O(e,t)&&!function(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}(t)&&!wi(e,t)){o.input.ensurePolled(),clearTimeout(l);var r=+new Date;o.activeTouch={start:r,moved:!1,prev:r-s.end<=300?s:null},1==t.touches.length&&(o.activeTouch.left=t.touches[0].pageX,o.activeTouch.top=t.touches[0].pageY)}}),Mo(o.scroller,"touchmove",function(){o.activeTouch&&(o.activeTouch.moved=!0)}),Mo(o.scroller,"touchend",function(r){var n=o.activeTouch;if(n&&!at(o,r)&&null!=n.left&&!n.moved&&new Date-n.start<300){var l,s=e.coordsChar(o.activeTouch,"page");l=!n.prev||i(n,n.prev)?new nl(s,s):!n.prev.prev||i(n,n.prev.prev)?e.findWordAt(s):new nl(re(s.line,0),ue(e.doc,re(s.line+1,0))),e.setSelection(l.anchor,l.head),e.focus(),F(r)}t()}),Mo(o.scroller,"touchcancel",t),Mo(o.scroller,"scroll",function(){o.scroller.clientHeight&&(gr(e,o.scroller.scrollTop),mr(e,o.scroller.scrollLeft,!0),A(e,"scroll",e))}),Mo(o.scroller,"mousewheel",function(t){return Ur(e,t)}),Mo(o.scroller,"DOMMouseScroll",function(t){return Ur(e,t)}),Mo(o.wrapper,"scroll",function(){return o.wrapper.scrollTop=o.wrapper.scrollLeft=0}),o.dragFunctions={enter:function(t){O(e,t)||I(t)},over:function(t){O(e,t)||(!function(e,t){var i=Kt(e,t);if(i){var o=document.createDocumentFragment();Jt(e,i,o),e.display.dragCursor||(e.display.dragCursor=n("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),r(e.display.dragCursor,o)}}(e,t),I(t))},start:function(t){return function(e,t){if(ji&&(!e.state.draggingText||+new Date-cl<100))I(t);else if(!O(e,t)&&!at(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!Zi)){var r=n("img",null,null,"position: fixed; left: 0; top: 0;");r.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",qi&&(r.width=r.height=1,e.display.wrapper.appendChild(r),r._top=r.offsetTop),t.dataTransfer.setDragImage(r,0,0),qi&&r.parentNode.removeChild(r)}}(e,t)},drop:kr(e,jn),leave:function(t){O(e,t)||Xn(e)}};var a=o.input.getField();Mo(a,"keyup",function(t){return gi.call(e,t)}),Mo(a,"keydown",kr(e,pi)),Mo(a,"keypress",kr(e,vi)),Mo(a,"focus",function(t){return ir(e,t)}),Mo(a,"blur",function(t){return or(e,t)})}(this),_n(),Cr(this),this.curOp.forceUpdate=!0,en(this,l),t.autofocus&&!ro||this.hasFocus()?setTimeout(u(ir,this),20):or(this);for(var h in kl)kl.hasOwnProperty(h)&&kl[h](this,t[h],Sl);Er(this),t.finishInit&&t.finishInit(this);for(var f=0;f<Tl.length;++f)Tl[f](this);Sr(this),Yi&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(a.lineDiv).textRendering&&(a.lineDiv.style.textRendering="auto")}function Ti(e,t,r,n){var i,o=e.doc;null==r&&(r="add"),"smart"==r&&(o.mode.indent?i=de(e,t).state:r="prev");var l=e.options.tabSize,s=_(o,t),a=h(s.text,null,l);s.stateAfter&&(s.stateAfter=null);var u,c=s.text.match(/^\s*/)[0];if(n||/\S/.test(s.text)){if("smart"==r&&((u=o.mode.indent(i,s.text.slice(c.length),s.text))==mo||u>150)){if(!n)return;r="prev"}}else u=0,r="not";"prev"==r?u=t>o.first?h(_(o,t-1).text,null,l):0:"add"==r?u=a+e.options.indentUnit:"subtract"==r?u=a-e.options.indentUnit:"number"==typeof r&&(u=a+r),u=Math.max(0,u);var f="",d=0;if(e.options.indentWithTabs)for(var g=Math.floor(u/l);g;--g)d+=l,f+="\t";if(d<u&&(f+=p(u-d)),f!=c)return Fn(o,f,re(t,0),re(t,c.length),"+input"),s.stateAfter=null,!0;for(var v=0;v<o.sel.ranges.length;v++){var m=o.sel.ranges[v];if(m.head.line==t&&m.head.ch<c.length){var y=re(t,c.length);vn(o,v,new nl(y,y));break}}}function Mi(e){Ml=e}function Ni(e,t,r,n,i){var o=e.doc;e.display.shift=!1,n||(n=o.sel);var l=+new Date-200,s="paste"==i||e.state.pasteIncoming>l,a=Ao(t),u=null;if(s&&n.ranges.length>1)if(Ml&&Ml.text.join("\n")==t){if(n.ranges.length%Ml.text.length==0){u=[];for(var c=0;c<Ml.text.length;c++)u.push(o.splitLines(Ml.text[c]))}}else a.length==n.ranges.length&&e.options.pasteLinesPerSelection&&(u=v(a,function(e){return[e]}));for(var h=e.curOp.updateInput,f=n.ranges.length-1;f>=0;f--){var d=n.ranges[f],p=d.from(),m=d.to();d.empty()&&(r&&r>0?p=re(p.line,p.ch-r):e.state.overwrite&&!s?m=re(m.line,Math.min(_(o,m.line).text.length,m.ch+g(a).length)):s&&Ml&&Ml.lineWise&&Ml.text.join("\n")==a.join("\n")&&(p=m=re(p.line,0)));var y={from:p,to:m,text:u?u[f%u.length]:a,origin:i||(s?"paste":e.state.cutIncoming>l?"cut":"+input")};An(e.doc,y),Ze(e,"inputRead",e,y)}t&&!s&&Oi(e,t),hr(e),e.curOp.updateInput<2&&(e.curOp.updateInput=h),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Ai(e,t){var r=e.clipboardData&&e.clipboardData.getData("Text");if(r)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||Lr(t,function(){return Ni(t,r,0,null,"paste")}),!0}function Oi(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var r=e.doc.sel,n=r.ranges.length-1;n>=0;n--){var i=r.ranges[n];if(!(i.head.ch>100||n&&r.ranges[n-1].head.line==i.head.line)){var o=e.getModeAt(i.head),l=!1;if(o.electricChars){for(var s=0;s<o.electricChars.length;s++)if(t.indexOf(o.electricChars.charAt(s))>-1){l=Ti(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(_(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=Ti(e,i.head.line,"smart"));l&&Ze(e,"electricInput",e,i.head.line)}}}function 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1px")],"CodeMirror-hscrollbar");i.tabIndex=o.tabIndex=-1,e(i),e(o),Mo(i,"scroll",function(){i.clientHeight&&t(i.scrollTop,"vertical")}),Mo(o,"scroll",function(){o.clientWidth&&t(o.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,ji&&Xi<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};$o.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1,n=e.nativeBarWidth;if(r){this.vert.style.display="block",this.vert.style.bottom=t?n+"px":"0";var i=e.viewHeight-(t?n:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=r?n+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==n&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?n:0,bottom:t?n:0}},$o.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},$o.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},$o.prototype.zeroWidthHack=function(){var e=no&&!Qi?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new fo,this.disableVert=new fo},$o.prototype.enableZeroWidthBar=function(e,t,r){function n(){var i=e.getBoundingClientRect();("vert"==r?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1))!=e?e.style.pointerEvents="none":t.set(1e3,n)}e.style.pointerEvents="auto",t.set(1e3,n)},$o.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var qo=function(){};qo.prototype.update=function(){return{bottom:0,right:0}},qo.prototype.setScrollLeft=function(){},qo.prototype.setScrollTop=function(){},qo.prototype.clear=function(){};var Zo={native:$o,null:qo},Qo=0,Jo=function(e,t,r){var n=e.display;this.viewport=t,this.visible=ar(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=dt(e),this.force=r,this.dims=Bt(e),this.events=[]};Jo.prototype.signal=function(e,t){W(e,t)&&this.events.push(arguments)},Jo.prototype.finish=function(){for(var e=0;e<this.events.length;e++)A.apply(null,this.events[e])};var el=0,tl=null;ji?tl=-.53:Gi?tl=15:$i?tl=-.7:Zi&&(tl=-1/3);var rl=function(e,t){this.ranges=e,this.primIndex=t};rl.prototype.primary=function(){return this.ranges[this.primIndex]},rl.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var r=this.ranges[t],n=e.ranges[t];if(!ie(r.anchor,n.anchor)||!ie(r.head,n.head))return!1}return!0},rl.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new nl(oe(this.ranges[t].anchor),oe(this.ranges[t].head));return new rl(e,this.primIndex)},rl.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},rl.prototype.contains=function(e,t){t||(t=e);for(var r=0;r<this.ranges.length;r++){var n=this.ranges[r];if(ne(t,n.from())>=0&&ne(e,n.to())<=0)return r}return-1};var nl=function(e,t){this.anchor=e,this.head=t};nl.prototype.from=function(){return se(this.anchor,this.head)},nl.prototype.to=function(){return le(this.anchor,this.head)},nl.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},zn.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var r=e,n=e+t;r<n;++r){var i=this.lines[r];this.height-=i.height,Ve(i),Ze(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,r){this.height+=r,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var n=0;n<t.length;++n)t[n].parent=this},iterN:function(e,t,r){for(var n=e+t;e<n;++e)if(r(this.lines[e]))return!0}},Bn.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var r=0;r<this.children.length;++r){var n=this.children[r],i=n.chunkSize();if(e<i){var o=Math.min(t,i-e),l=n.height;if(n.removeInner(e,o),this.height-=l-n.height,i==o&&(this.children.splice(r--,1),n.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof zn))){var s=[];this.collapse(s),this.children=[new zn(s)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,r){this.size+=t.length,this.height+=r;for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(e<=o){if(i.insertInner(e,t,r),i.lines&&i.lines.length>50){for(var l=i.lines.length%25+25,s=l;s<i.lines.length;){var a=new zn(i.lines.slice(s,s+=25));i.height-=a.height,this.children.splice(++n,0,a),a.parent=this}i.lines=i.lines.slice(0,l),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=new Bn(e.children.splice(e.children.length-5,5));if(e.parent){e.size-=t.size,e.height-=t.height;var r=f(e.parent.children,e);e.parent.children.splice(r+1,0,t)}else{var n=new Bn(e.children);n.parent=e,e.children=[n,t],e=n}t.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,r){for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(e<o){var l=Math.min(t,o-e);if(i.iterN(e,l,r))return!0;if(0==(t-=l))break;e=0}else e-=o}}};var il=function(e,t,r){if(r)for(var n in r)r.hasOwnProperty(n)&&(this[n]=r[n]);this.doc=e,this.node=t};il.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,r=this.line,n=Q(r);if(null!=n&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(r.widgets=null);var o=st(this);Z(r,Math.max(0,r.height-o)),e&&(Lr(e,function(){Gn(e,r,-o),Yt(e,n,"widget")}),Ze(e,"lineWidgetCleared",e,this,n))}},il.prototype.changed=function(){var e=this,t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=st(this)-t;i&&(Re(this.doc,n)||Z(n,n.height+i),r&&Lr(r,function(){r.curOp.forceUpdate=!0,Gn(r,n,i),Ze(r,"lineWidgetChanged",r,e,Q(n))}))},H(il);var ol=0,ll=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ol};ll.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Cr(e),W(this,"clear")){var r=this.find();r&&Ze(this,"clear",r.from,r.to)}for(var n=null,i=null,o=0;o<this.lines.length;++o){var l=this.lines[o],s=xe(l.markedSpans,this);e&&!this.collapsed?Yt(e,Q(l),"text"):e&&(null!=s.to&&(i=Q(l)),null!=s.from&&(n=Q(l))),l.markedSpans=Ce(l.markedSpans,s),null==s.from&&this.collapsed&&!Re(this.doc,l)&&e&&Z(l,Rt(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var a=0;a<this.lines.length;++a){var u=Pe(this.lines[a]),c=Ge(u);c>e.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=n&&e&&this.collapsed&&Xt(e,n,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Cn(e.doc)),e&&Ze(e,"markerCleared",e,this,n,i),t&&Sr(e),this.parent&&this.parent.clear()}},ll.prototype.find=function(e,t){null==e&&"bookmark"==this.type&&(e=1);for(var r,n,i=0;i<this.lines.length;++i){var o=this.lines[i],l=xe(o.markedSpans,this);if(null!=l.from&&(r=re(t?o:Q(o),l.from),-1==e))return r;if(null!=l.to&&(n=re(t?o:Q(o),l.to),1==e))return n}return r&&{from:r,to:n}},ll.prototype.changed=function(){var e=this,t=this.find(-1,!0),r=this,n=this.doc.cm;t&&n&&Lr(n,function(){var i=t.line,o=Q(t.line),l=mt(n,o);if(l&&(Ct(l),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0,!Re(r.doc,i)&&null!=r.height){var s=r.height;r.height=null;var a=st(r)-s;a&&Z(i,i.height+a)}Ze(n,"markerChanged",n,e)})},ll.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=f(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},ll.prototype.detachLine=function(e){if(this.lines.splice(f(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},H(ll);var sl=function(e,t){this.markers=e,this.primary=t;for(var r=0;r<e.length;++r)e[r].parent=this};sl.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Ze(this,"clear")}},sl.prototype.find=function(e,t){return this.primary.find(e,t)},H(sl);var al=0,ul=function(e,t,r,n,i){if(!(this instanceof ul))return new ul(e,t,r,n,i);null==r&&(r=0),Bn.call(this,[new zn([new Uo("",null)])]),this.first=r,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=r;var o=re(r,0);this.sel=Kr(o),this.history=new rn(null),this.id=++al,this.modeOption=t,this.lineSep=n,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Qr(this,{from:o,to:o,text:e}),bn(this,Kr(o),yo)};ul.prototype=y(Bn.prototype,{constructor:ul,iter:function(e,t,r){r?this.iterN(e-this.first,t-e,r):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var r=0,n=0;n<t.length;++n)r+=t[n].height;this.insertInner(e-this.first,t,r)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=q(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:Mr(function(e){var t=re(this.first,0),r=this.first+this.size-1;An(this,{from:t,to:re(r,_(this,r).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&fr(this.cm,0,0),bn(this,Kr(t),yo)}),replaceRange:function(e,t,r,n){Fn(this,e,t=ue(this,t),r=r?ue(this,r):t,n)},getRange:function(e,t,r){var n=$(this,ue(this,e),ue(this,t));return!1===r?n:n.join(r||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(ee(this,e))return _(this,e)},getLineNumber:function(e){return Q(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=_(this,e)),Pe(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return ue(this,e)},getCursor:function(e){var t=this.sel.primary();return null==e||"head"==e?t.head:"anchor"==e?t.anchor:"end"==e||"to"==e||!1===e?t.to():t.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Mr(function(e,t,r){mn(this,ue(this,"number"==typeof e?re(e,t||0):e),null,r)}),setSelection:Mr(function(e,t,r){mn(this,ue(this,e),ue(this,t||e),r)}),extendSelection:Mr(function(e,t,r){pn(this,ue(this,e),t&&ue(this,t),r)}),extendSelections:Mr(function(e,t){gn(this,ce(this,e),t)}),extendSelectionsBy:Mr(function(e,t){gn(this,ce(this,v(this.sel.ranges,e)),t)}),setSelections:Mr(function(e,t,r){if(e.length){for(var n=[],i=0;i<e.length;i++)n[i]=new nl(ue(this,e[i].anchor),ue(this,e[i].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),bn(this,Vr(this.cm,n,t),r)}}),addSelection:Mr(function(e,t,r){var n=this.sel.ranges.slice(0);n.push(new nl(ue(this,e),ue(this,t||e))),bn(this,Vr(this.cm,n,n.length-1),r)}),getSelection:function(e){for(var t,r=this.sel.ranges,n=0;n<r.length;n++){var i=$(this,r[n].from(),r[n].to());t=t?t.concat(i):i}return!1===e?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],r=this.sel.ranges,n=0;n<r.length;n++){var i=$(this,r[n].from(),r[n].to());!1!==e&&(i=i.join(e||this.lineSeparator())),t[n]=i}return t},replaceSelection:function(e,t,r){for(var n=[],i=0;i<this.sel.ranges.length;i++)n[i]=e;this.replaceSelections(n,t,r||"+input")},replaceSelections:Mr(function(e,t,r){for(var n=[],i=this.sel,o=0;o<i.ranges.length;o++){var l=i.ranges[o];n[o]={from:l.from(),to:l.to(),text:this.splitLines(e[o]),origin:r}}for(var s=t&&"end"!=t&&function(e,t,r){for(var n=[],i=re(e.first,0),o=i,l=0;l<t.length;l++){var s=t[l],a=_r(s.from,i,o),u=_r(jr(s),i,o);if(i=s.to,o=u,"around"==r){var c=e.sel.ranges[l],h=ne(c.head,c.anchor)<0;n[l]=new nl(h?u:a,h?a:u)}else n[l]=new nl(a,a)}return new rl(n,e.sel.primIndex)}(this,n,t),a=n.length-1;a>=0;a--)An(this,n[a]);s?yn(this,s):this.cm&&hr(this.cm)}),undo:Mr(function(){Dn(this,"undo")}),redo:Mr(function(){Dn(this,"redo")}),undoSelection:Mr(function(){Dn(this,"undo",!0)}),redoSelection:Mr(function(){Dn(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,r=0,n=0;n<e.done.length;n++)e.done[n].ranges||++t;for(var i=0;i<e.undone.length;i++)e.undone[i].ranges||++r;return{undo:t,redo:r}},clearHistory:function(){var e=this;this.history=new rn(this.history.maxGeneration),Jr(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:fn(this.history.done),undone:fn(this.history.undone)}},setHistory:function(e){var t=this.history=new rn(this.history.maxGeneration);t.done=fn(e.done.slice(0),null,!0),t.undone=fn(e.undone.slice(0),null,!0)},setGutterMarker:Mr(function(e,t,r){return Rn(this,e,"gutter",function(e){var n=e.gutterMarkers||(e.gutterMarkers={});return n[t]=r,!r&&x(n)&&(e.gutterMarkers=null),!0})}),clearGutter:Mr(function(e){var t=this;this.iter(function(r){r.gutterMarkers&&r.gutterMarkers[e]&&Rn(t,r,"gutter",function(){return r.gutterMarkers[e]=null,x(r.gutterMarkers)&&(r.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if("number"==typeof e){if(!ee(this,e))return null;if(t=e,!(e=_(this,e)))return null}else if(null==(t=Q(e)))return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:Mr(function(t,r,n){return Rn(this,t,"gutter"==r?"gutter":"class",function(t){var i="text"==r?"textClass":"background"==r?"bgClass":"gutter"==r?"gutterClass":"wrapClass";if(t[i]){if(e(n).test(t[i]))return!1;t[i]+=" "+n}else t[i]=n;return!0})}),removeLineClass:Mr(function(t,r,n){return Rn(this,t,"gutter"==r?"gutter":"class",function(t){var i="text"==r?"textClass":"background"==r?"bgClass":"gutter"==r?"gutterClass":"wrapClass",o=t[i];if(!o)return!1;if(null==n)t[i]=null;else{var l=o.match(e(n));if(!l)return!1;var s=l.index+l[0].length;t[i]=o.slice(0,l.index)+(l.index&&s!=o.length?" ":"")+o.slice(s)||null}return!0})}),addLineWidget:Mr(function(e,t,r){return function(e,t,r,n){var i=new il(e,r,n),o=e.cm;return o&&i.noHScroll&&(o.display.alignWidgets=!0),Rn(e,t,"widget",function(t){var r=t.widgets||(t.widgets=[]);if(null==i.insertAt?r.push(i):r.splice(Math.min(r.length-1,Math.max(0,i.insertAt)),0,i),i.line=t,o&&!Re(e,t)){var n=Be(t)<e.scrollTop;Z(t,t.height+st(i)),n&&cr(o,i.height),o.curOp.forceUpdate=!0}return!0}),o&&Ze(o,"lineWidgetAdded",o,i,"number"==typeof t?t:Q(t)),i}(this,e,t,r)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,r){return Un(this,ue(this,e),ue(this,t),r,r&&r.type||"range")},setBookmark:function(e,t){var r={replacedWith:t&&(null==t.nodeType?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=ue(this,e),Un(this,e,e,r,"bookmark")},findMarksAt:function(e){var t=[],r=_(this,(e=ue(this,e)).line).markedSpans;if(r)for(var n=0;n<r.length;++n){var i=r[n];(null==i.from||i.from<=e.ch)&&(null==i.to||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,r){e=ue(this,e),t=ue(this,t);var n=[],i=e.line;return this.iter(e.line,t.line+1,function(o){var l=o.markedSpans;if(l)for(var s=0;s<l.length;s++){var a=l[s];null!=a.to&&i==e.line&&e.ch>=a.to||null==a.from&&i!=e.line||null!=a.from&&i==t.line&&a.from>=t.ch||r&&!r(a.marker)||n.push(a.marker.parent||a.marker)}++i}),n},getAllMarks:function(){var e=[];return this.iter(function(t){var r=t.markedSpans;if(r)for(var n=0;n<r.length;++n)null!=r[n].from&&e.push(r[n].marker)}),e},posFromIndex:function(e){var t,r=this.first,n=this.lineSeparator().length;return this.iter(function(i){var o=i.text.length+n;if(o>e)return t=e,!0;e-=o,++r}),ue(this,re(r,t))},indexFromPos:function(e){var t=(e=ue(this,e)).ch;if(e.line<this.first||e.ch<0)return 0;var r=this.lineSeparator().length;return this.iter(this.first,e.line,function(e){t+=e.text.length+r}),t},copy:function(e){var t=new ul(q(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,r=this.first+this.size;null!=e.from&&e.from>t&&(t=e.from),null!=e.to&&e.to<r&&(r=e.to);var n=new ul(q(this,t,r),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(n.history=this.history),(this.linked||(this.linked=[])).push({doc:n,sharedHist:e.sharedHist}),n.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],function(e,t){for(var r=0;r<t.length;r++){var n=t[r],i=n.find(),o=e.clipPos(i.from),l=e.clipPos(i.to);if(ne(o,l)){var s=Un(e,o,l,n.primary,n.primary.type);n.markers.push(s),s.parent=n}}}(n,Vn(this)),n},unlinkDoc:function(e){if(e instanceof ki&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){if(this.linked[t].doc==e){this.linked.splice(t,1),e.unlinkDoc(this),Kn(Vn(this));break}}if(e.history==this.history){var r=[e.id];Jr(e,function(e){return r.push(e.id)},!0),e.history=new rn(null),e.history.done=fn(this.history.done,r),e.history.undone=fn(this.history.undone,r)}},iterLinkedDocs:function(e){Jr(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):Ao(e)},lineSeparator:function(){return this.lineSep||"\n"},setDirection:Mr(function(e){"rtl"!=e&&(e="ltr"),e!=this.direction&&(this.direction=e,this.iter(function(e){return e.order=null}),this.cm&&function(e){Lr(e,function(){tn(e),Xt(e)})}(this.cm))})}),ul.prototype.eachLine=ul.prototype.iter;for(var cl=0,hl=!1,fl={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",224:"Mod",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},dl=0;dl<10;dl++)fl[dl+48]=fl[dl+96]=String(dl);for(var pl=65;pl<=90;pl++)fl[pl]=String.fromCharCode(pl);for(var gl=1;gl<=12;gl++)fl[gl+111]=fl[gl+63235]="F"+gl;var vl={};vl.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"},vl.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"},vl.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"},vl.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"]},vl.default=no?vl.macDefault:vl.pcDefault;var ml={selectAll:Mn,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),yo)},killLine:function(e){return ni(e,function(t){if(t.empty()){var r=_(e.doc,t.head.line).text.length;return t.head.ch==r&&t.head.line<e.lastLine()?{from:t.head,to:re(t.head.line+1,0)}:{from:t.head,to:re(t.head.line,r)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){return ni(e,function(t){return{from:re(t.from().line,0),to:ue(e.doc,re(t.to().line+1,0))}})},delLineLeft:function(e){return ni(e,function(e){return{from:re(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){return ni(e,function(t){var r=e.charCoords(t.head,"div").top+5;return{from:e.coordsChar({left:0,top:r},"div"),to:t.from()}})},delWrappedLineRight:function(e){return ni(e,function(t){var r=e.charCoords(t.head,"div").top+5,n=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:r},"div");return{from:t.from(),to:n}})},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(re(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(re(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy(function(t){return si(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy(function(t){return ui(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy(function(t){return ai(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy(function(t){var r=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:r},"div")},wo)},goLineLeft:function(e){return e.extendSelectionsBy(function(t){var r=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:0,top:r},"div")},wo)},goLineLeftSmart:function(e){return e.extendSelectionsBy(function(t){var r=e.cursorCoords(t.head,"div").top+5,n=e.coordsChar({left:0,top:r},"div");return n.ch<e.getLine(n.line).search(/\S/)?ui(e,t.head):n},wo)},goLineUp:function(e){return e.moveV(-1,"line")},goLineDown:function(e){return e.moveV(1,"line")},goPageUp:function(e){return e.moveV(-1,"page")},goPageDown:function(e){return e.moveV(1,"page")},goCharLeft:function(e){return e.moveH(-1,"char")},goCharRight:function(e){return e.moveH(1,"char")},goColumnLeft:function(e){return e.moveH(-1,"column")},goColumnRight:function(e){return e.moveH(1,"column")},goWordLeft:function(e){return e.moveH(-1,"word")},goGroupRight:function(e){return e.moveH(1,"group")},goGroupLeft:function(e){return e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"char")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("\t")},insertSoftTab:function(e){for(var t=[],r=e.listSelections(),n=e.options.tabSize,i=0;i<r.length;i++){var o=r[i].from(),l=h(e.getLine(o.line),o.ch,n);t.push(p(n-l%n))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return Lr(e,function(){for(var t=e.listSelections(),r=[],n=0;n<t.length;n++)if(t[n].empty()){var i=t[n].head,o=_(e.doc,i.line).text;if(o)if(i.ch==o.length&&(i=new re(i.line,i.ch-1)),i.ch>0)i=new re(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),re(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var l=_(e.doc,i.line-1).text;l&&(i=new re(i.line,1),e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+l.charAt(l.length-1),re(i.line-1,l.length-1),i,"+transpose"))}r.push(new nl(i,i))}e.setSelections(r)})},newlineAndIndent:function(e){return Lr(e,function(){for(var t=e.listSelections(),r=t.length-1;r>=0;r--)e.replaceRange(e.doc.lineSeparator(),t[r].anchor,t[r].head,"+input");t=e.listSelections();for(var n=0;n<t.length;n++)e.indentLine(t[n].from().line,null,!0);hr(e)})},openLine:function(e){return e.replaceSelection("\n","start")},toggleOverwrite:function(e){return e.toggleOverwrite()}},yl=new fo,bl=null,wl=function(e,t,r){this.time=e,this.pos=t,this.button=r};wl.prototype.compare=function(e,t,r){return this.time+400>e&&0==ne(t,this.pos)&&r==this.button};var xl,Cl,Sl={toString:function(){return"CodeMirror.Init"}},Ll={},kl={};ki.defaults=Ll,ki.optionHandlers=kl;var Tl=[];ki.defineInitHook=function(e){return Tl.push(e)};var Ml=null,Nl=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new fo,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Nl.prototype.init=function(e){function t(e){for(var t=e.target;t;t=t.parentNode){if(t==l)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(t.className))break}return!1}function r(e){if(t(e)&&!O(o,e)){if(o.somethingSelected())Mi({lineWise:!1,text:o.getSelections()}),"cut"==e.type&&o.replaceSelection("",null,"cut");else{if(!o.options.lineWiseCopyCut)return;var r=Di(o);Mi({lineWise:!0,text:r.text}),"cut"==e.type&&o.operation(function(){o.setSelections(r.ranges,0,yo),o.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var n=Ml.text.join("\n");if(e.clipboardData.setData("Text",n),e.clipboardData.getData("Text")==n)return void e.preventDefault()}var s=Hi(),a=s.firstChild;o.display.lineSpace.insertBefore(s,o.display.lineSpace.firstChild),a.value=Ml.text.join("\n");var u=document.activeElement;ho(a),setTimeout(function(){o.display.lineSpace.removeChild(s),u.focus(),u==l&&i.showPrimarySelection()},50)}}var n=this,i=this,o=i.cm,l=i.div=e.lineDiv;Wi(l,o.options.spellcheck,o.options.autocorrect,o.options.autocapitalize),Mo(l,"paste",function(e){!t(e)||O(o,e)||Ai(e,o)||Xi<=11&&setTimeout(kr(o,function(){return n.updateFromDOM()}),20)}),Mo(l,"compositionstart",function(e){n.composing={data:e.data,done:!1}}),Mo(l,"compositionupdate",function(e){n.composing||(n.composing={data:e.data,done:!1})}),Mo(l,"compositionend",function(e){n.composing&&(e.data!=n.composing.data&&n.readFromDOMSoon(),n.composing.done=!0)}),Mo(l,"touchstart",function(){return i.forceCompositionEnd()}),Mo(l,"input",function(){n.composing||n.readFromDOMSoon()}),Mo(l,"copy",r),Mo(l,"cut",r)},Nl.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Nl.prototype.prepareSelection=function(){var e=Qt(this.cm,!1);return e.focus=document.activeElement==this.div,e},Nl.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Nl.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Nl.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,r=t.doc.sel.primary(),n=r.from(),i=r.to();if(t.display.viewTo==t.display.viewFrom||n.line>=t.display.viewTo||i.line<t.display.viewFrom)e.removeAllRanges();else{var o=Ri(t,e.anchorNode,e.anchorOffset),l=Ri(t,e.focusNode,e.focusOffset);if(!o||o.bad||!l||l.bad||0!=ne(se(o,l),n)||0!=ne(le(o,l),i)){var s=t.display.view,a=n.line>=t.display.viewFrom&&Ei(t,n)||{node:s[0].measure.map[2],offset:0},u=i.line<t.display.viewTo&&Ei(t,i);if(!u){var c=s[s.length-1].measure,h=c.maps?c.maps[c.maps.length-1]:c.map;u={node:h[h.length-1],offset:h[h.length-2]-h[h.length-3]}}if(a&&u){var f,d=e.rangeCount&&e.getRangeAt(0);try{f=so(a.node,a.offset,u.offset,u.node)}catch(e){}f&&(!Gi&&t.state.focused?(e.collapse(a.node,a.offset),f.collapsed||(e.removeAllRanges(),e.addRange(f))):(e.removeAllRanges(),e.addRange(f)),d&&null==e.anchorNode?e.addRange(d):Gi&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},Nl.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},Nl.prototype.showMultipleSelections=function(e){r(this.cm.display.cursorDiv,e.cursors),r(this.cm.display.selectionDiv,e.selection)},Nl.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Nl.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return o(this.div,t)},Nl.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()&&document.activeElement==this.div||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Nl.prototype.blur=function(){this.div.blur()},Nl.prototype.getField=function(){return this.div},Nl.prototype.supportsTouch=function(){return!0},Nl.prototype.receivedFocus=function(){function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():Lr(this.cm,function(){return t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},Nl.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Nl.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(to&&$i&&this.cm.display.gutterSpecs.length&&function(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}(e.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var r=Ri(t,e.anchorNode,e.anchorOffset),n=Ri(t,e.focusNode,e.focusOffset);r&&n&&Lr(t,function(){bn(t.doc,Kr(r,n),yo),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})}}},Nl.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,r=e.doc.sel.primary(),n=r.from(),i=r.to();if(0==n.ch&&n.line>e.firstLine()&&(n=re(n.line-1,_(e.doc,n.line-1).length)),i.ch==_(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=re(i.line+1,0)),n.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o,l,s;n.line==t.viewFrom||0==(o=jt(e,n.line))?(l=Q(t.view[0].line),s=t.view[0].node):(l=Q(t.view[o].line),s=t.view[o-1].node.nextSibling);var a,u,c=jt(e,i.line);if(c==t.view.length-1?(a=t.viewTo-1,u=t.lineDiv.lastChild):(a=Q(t.view[c+1].line)-1,u=t.view[c+1].node.previousSibling),!s)return!1;for(var h=e.doc.splitLines(function(e,t,r,n,i){function o(){u&&(a+=c,h&&(a+=c),u=h=!1)}function l(e){e&&(o(),a+=e)}function s(t){if(1==t.nodeType){var r=t.getAttribute("cm-text");if(r)return void l(r);var a,f=t.getAttribute("cm-marker");if(f){var d=e.findMarks(re(n,0),re(i+1,0),function(e){return function(t){return t.id==e}}(+f));return void(d.length&&(a=d[0].find(0))&&l($(e.doc,a.from,a.to).join(c)))}if("false"==t.getAttribute("contenteditable"))return;var p=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;p&&o();for(var g=0;g<t.childNodes.length;g++)s(t.childNodes[g]);/^(pre|p)$/i.test(t.nodeName)&&(h=!0),p&&(u=!0)}else 3==t.nodeType&&l(t.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(var a="",u=!1,c=e.doc.lineSeparator(),h=!1;s(t),t!=r;)t=t.nextSibling,h=!1;return a}(e,s,u,l,a)),f=$(e.doc,re(l,0),re(a,_(e.doc,a).text.length));h.length>1&&f.length>1;)if(g(h)==g(f))h.pop(),f.pop(),a--;else{if(h[0]!=f[0])break;h.shift(),f.shift(),l++}for(var d=0,p=0,v=h[0],m=f[0],y=Math.min(v.length,m.length);d<y&&v.charCodeAt(d)==m.charCodeAt(d);)++d;for(var b=g(h),w=g(f),x=Math.min(b.length-(1==h.length?d:0),w.length-(1==f.length?d:0));p<x&&b.charCodeAt(b.length-p-1)==w.charCodeAt(w.length-p-1);)++p;if(1==h.length&&1==f.length&&l==n.line)for(;d&&d>n.ch&&b.charCodeAt(b.length-p-1)==w.charCodeAt(w.length-p-1);)d--,p++;h[h.length-1]=b.slice(0,b.length-p).replace(/^\u200b+/,""),h[0]=h[0].slice(d).replace(/\u200b+$/,"");var C=re(l,d),S=re(a,f.length?g(f).length-p:0);return h.length>1||h[0]||ne(C,S)?(Fn(e.doc,h,C,S,"+input"),!0):void 0},Nl.prototype.ensurePolled=function(){this.forceCompositionEnd()},Nl.prototype.reset=function(){this.forceCompositionEnd()},Nl.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Nl.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))},Nl.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Lr(this.cm,function(){return Xt(e.cm)})},Nl.prototype.setUneditable=function(e){e.contentEditable="false"},Nl.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||kr(this.cm,Ni)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Nl.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Nl.prototype.onContextMenu=function(){},Nl.prototype.resetPosition=function(){},Nl.prototype.needsContentAttribute=!0;var Al=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new fo,this.hasSelection=!1,this.composing=null};Al.prototype.init=function(e){function t(e){if(!O(i,e)){if(i.somethingSelected())Mi({lineWise:!1,text:i.getSelections()});else{if(!i.options.lineWiseCopyCut)return;var t=Di(i);Mi({lineWise:!0,text:t.text}),"cut"==e.type?i.setSelections(t.ranges,null,yo):(n.prevInput="",o.value=t.text.join("\n"),ho(o))}"cut"==e.type&&(i.state.cutIncoming=+new Date)}}var r=this,n=this,i=this.cm;this.createField(e);var o=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),eo&&(o.style.width="0px"),Mo(o,"input",function(){ji&&Xi>=9&&r.hasSelection&&(r.hasSelection=null),n.poll()}),Mo(o,"paste",function(e){O(i,e)||Ai(e,i)||(i.state.pasteIncoming=+new Date,n.fastPoll())}),Mo(o,"cut",t),Mo(o,"copy",t),Mo(e.scroller,"paste",function(t){if(!at(e,t)&&!O(i,t)){if(!o.dispatchEvent)return i.state.pasteIncoming=+new Date,void n.focus();var r=new Event("paste");r.clipboardData=t.clipboardData,o.dispatchEvent(r)}}),Mo(e.lineSpace,"selectstart",function(t){at(e,t)||F(t)}),Mo(o,"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"})}}),Mo(o,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},Al.prototype.createField=function(e){this.wrapper=Hi(),this.textarea=this.wrapper.firstChild},Al.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},Al.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc,n=Qt(e);if(e.options.moveInputWithCursor){var i=Dt(e,r.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),l=t.lineDiv.getBoundingClientRect();n.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+l.top-o.top)),n.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+l.left-o.left))}return n},Al.prototype.showSelection=function(e){var t=this.cm.display;r(t.cursorDiv,e.cursors),r(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Al.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var r=t.getSelection();this.textarea.value=r,t.state.focused&&ho(this.textarea),ji&&Xi>=9&&(this.hasSelection=r)}else e||(this.prevInput=this.textarea.value="",ji&&Xi>=9&&(this.hasSelection=null))}},Al.prototype.getField=function(){return this.textarea},Al.prototype.supportsTouch=function(){return!1},Al.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!ro||l()!=this.textarea))try{this.textarea.focus()}catch(e){}},Al.prototype.blur=function(){this.textarea.blur()},Al.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Al.prototype.receivedFocus=function(){this.slowPoll()},Al.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Al.prototype.fastPoll=function(){function e(){r.poll()||t?(r.pollingFast=!1,r.slowPoll()):(t=!0,r.polling.set(60,e))}var t=!1,r=this;r.pollingFast=!0,r.polling.set(20,e)},Al.prototype.poll=function(){var e=this,t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||Oo(r)&&!n&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=r.value;if(i==n&&!t.somethingSelected())return!1;if(ji&&Xi>=9&&this.hasSelection===i||no&&/[\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||n||(n="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var l=0,s=Math.min(n.length,i.length);l<s&&n.charCodeAt(l)==i.charCodeAt(l);)++l;return Lr(t,function(){Ni(t,i.slice(l),n.length-l,null,e.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?r.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},Al.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Al.prototype.onKeyPress=function(){ji&&Xi>=9&&(this.hasSelection=null),this.fastPoll()},Al.prototype.onContextMenu=function(e){function t(){if(null!=l.selectionStart){var e=i.somethingSelected(),t="​"+(e?l.value:"");l.value="⇚",l.value=t,n.prevInput=e?"":"​",l.selectionStart=1,l.selectionEnd=t.length,o.selForContextMenu=i.doc.sel}}function r(){if(n.contextMenuPending==r&&(n.contextMenuPending=!1,n.wrapper.style.cssText=c,l.style.cssText=u,ji&&Xi<9&&o.scrollbars.setScrollTop(o.scroller.scrollTop=a),null!=l.selectionStart)){(!ji||ji&&Xi<9)&&t();var e=0,s=function(){o.selForContextMenu==i.doc.sel&&0==l.selectionStart&&l.selectionEnd>0&&"​"==n.prevInput?kr(i,Mn)(i):e++<10?o.detectingSelectAll=setTimeout(s,500):(o.selForContextMenu=null,o.input.reset())};o.detectingSelectAll=setTimeout(s,200)}}var n=this,i=n.cm,o=i.display,l=n.textarea;n.contextMenuPending&&n.contextMenuPending();var s=Kt(i,e),a=o.scroller.scrollTop;if(s&&!qi){i.options.resetSelectionOnContextMenu&&-1==i.doc.sel.contains(s)&&kr(i,bn)(i.doc,Kr(s),yo);var u=l.style.cssText,c=n.wrapper.style.cssText,h=n.wrapper.offsetParent.getBoundingClientRect();n.wrapper.style.cssText="position: static",l.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-h.top-5)+"px; left: "+(e.clientX-h.left-5)+"px;\n      z-index: 1000; background: "+(ji?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";var f;if(Yi&&(f=window.scrollY),o.input.focus(),Yi&&window.scrollTo(null,f),o.input.reset(),i.somethingSelected()||(l.value=n.prevInput=" "),n.contextMenuPending=r,o.selForContextMenu=i.doc.sel,clearTimeout(o.detectingSelectAll),ji&&Xi>=9&&t(),uo){I(e);var d=function(){N(window,"mouseup",d),setTimeout(r,20)};Mo(window,"mouseup",d)}else setTimeout(r,50)}},Al.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},Al.prototype.setUneditable=function(){},Al.prototype.needsContentAttribute=!1,function(e){function t(t,n,i,o){e.defaults[t]=n,i&&(r[t]=o?function(e,t,r){r!=Sl&&i(e,t,r)}:i)}var r=e.optionHandlers;e.defineOption=t,e.Init=Sl,t("value","",function(e,t){return e.setValue(t)},!0),t("mode",null,function(e,t){e.doc.modeOption=t,$r(e)},!0),t("indentUnit",2,$r,!0),t("indentWithTabs",!1),t("smartIndent",!0),t("tabSize",4,function(e){qr(e),Lt(e),Xt(e)},!0),t("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var r=[],n=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,r.push(re(n,o))}n++});for(var i=r.length-1;i>=0;i--)Fn(e.doc,t,r[i],re(r[i].line,r[i].ch+t.length))}}),t("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(e,t,r){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),r!=Sl&&e.refresh()}),t("specialCharPlaceholder",Xe,function(e){return e.refresh()},!0),t("electricChars",!0),t("inputStyle",ro?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),t("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),t("autocorrect",!1,function(e,t){return e.getInputField().autocorrect=t},!0),t("autocapitalize",!1,function(e,t){return e.getInputField().autocapitalize=t},!0),t("rtlMoveVisually",!oo),t("wholeLineUpdateBefore",!0),t("theme","default",function(e){Ci(e),zr(e)},!0),t("keyMap","default",function(e,t,r){var n=ri(t),i=r!=Sl&&ri(r);i&&i.detach&&i.detach(e,n),n.attach&&n.attach(e,i||null)}),t("extraKeys",null),t("configureMouse",null),t("lineWrapping",!1,Li,!0),t("gutters",[],function(e,t){e.display.gutterSpecs=Ir(t,e.options.lineNumbers),zr(e)},!0),t("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?Gt(e.display)+"px":"0",e.refresh()},!0),t("coverGutterNextToScrollbar",!1,function(e){return br(e)},!0),t("scrollbarStyle","native",function(e){xr(e),br(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),t("lineNumbers",!1,function(e,t){e.display.gutterSpecs=Ir(e.options.gutters,t),zr(e)},!0),t("firstLineNumber",1,zr,!0),t("lineNumberFormatter",function(e){return e},zr,!0),t("showCursorWhenSelecting",!1,Zt,!0),t("resetSelectionOnContextMenu",!0),t("lineWiseCopyCut",!0),t("pasteLinesPerSelection",!0),t("selectionsMayTouch",!1),t("readOnly",!1,function(e,t){"nocursor"==t&&(or(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)}),t("screenReaderLabel",null,function(e,t){t=""===t?null:t,e.display.input.screenReaderLabelChanged(t)}),t("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),t("dragDrop",!0,Si),t("allowDropFileTypes",null),t("cursorBlinkRate",530),t("cursorScrollMargin",0),t("cursorHeight",1,Zt,!0),t("singleCursorHeightPerLine",!0,Zt,!0),t("workTime",100),t("workDelay",100),t("flattenSpans",!0,qr,!0),t("addModeClass",!1,qr,!0),t("pollInterval",100),t("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t}),t("historyEventDelay",1250),t("viewportMargin",10,function(e){return e.refresh()},!0),t("maxHighlightLength",1e4,qr,!0),t("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),t("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),t("autofocus",null),t("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0),t("phrases",null)}(ki),function(e){var t=e.optionHandlers,r=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,r){var n=this.options,i=n[e];n[e]==r&&"mode"!=e||(n[e]=r,t.hasOwnProperty(e)&&kr(this,t[e])(this,r,i),A(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"](ri(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,r=0;r<t.length;++r)if(t[r]==e||t[r].name==e)return t.splice(r,1),!0},addOverlay:Tr(function(t,r){var n=t.token?t:e.getMode(this.options,t);if(n.startState)throw new Error("Overlays may not be stateful.");!function(e,t,r){for(var n=0,i=r(t);n<e.length&&r(e[n])<=i;)n++;e.splice(n,0,t)}(this.state.overlays,{mode:n,modeSpec:t,opaque:r&&r.opaque,priority:r&&r.priority||0},function(e){return e.priority}),this.state.modeGen++,Xt(this)}),removeOverlay:Tr(function(e){for(var t=this.state.overlays,r=0;r<t.length;++r){var n=t[r].modeSpec;if(n==e||"string"==typeof e&&n.name==e)return t.splice(r,1),this.state.modeGen++,void Xt(this)}}),indentLine:Tr(function(e,t,r){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),ee(this.doc,e)&&Ti(this,e,t,r)}),indentSelection:Tr(function(e){for(var t=this.doc.sel.ranges,r=-1,n=0;n<t.length;n++){var i=t[n];if(i.empty())i.head.line>r&&(Ti(this,i.head.line,e,!0),r=i.head.line,n==this.doc.sel.primIndex&&hr(this));else{var o=i.from(),l=i.to(),s=Math.max(r,o.line);r=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1;for(var a=s;a<r;++a)Ti(this,a,e);var u=this.doc.sel.ranges;0==o.ch&&t.length==u.length&&u[n].from().ch>0&&vn(this.doc,n,new nl(o,u[n].to()),yo)}}}),getTokenAt:function(e,t){return me(this,e,t)},getLineTokens:function(e,t){return me(this,re(e),t,!0)},getTokenTypeAt:function(e){e=ue(this.doc,e);var t,r=fe(this,_(this.doc,e.line)),n=0,i=(r.length-1)/2,o=e.ch;if(0==o)t=r[2];else for(;;){var l=n+i>>1;if((l?r[2*l-1]:0)>=o)i=l;else{if(!(r[2*l+1]<o)){t=r[2*l+2];break}n=l+1}}var s=t?t.indexOf("overlay "):-1;return s<0?t:0==s?null:t.slice(0,s-1)},getModeAt:function(t){var r=this.doc.mode;return r.innerMode?e.innerMode(r,this.getTokenAt(t).state).mode:r},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=[];if(!r.hasOwnProperty(t))return n;var i=r[t],o=this.getModeAt(e);if("string"==typeof o[t])i[o[t]]&&n.push(i[o[t]]);else if(o[t])for(var l=0;l<o[t].length;l++){var s=i[o[t][l]];s&&n.push(s)}else o.helperType&&i[o.helperType]?n.push(i[o.helperType]):i[o.name]&&n.push(i[o.name]);for(var a=0;a<i._global.length;a++){var u=i._global[a];u.pred(o,this)&&-1==f(n,u.val)&&n.push(u.val)}return n},getStateAfter:function(e,t){var r=this.doc;return e=ae(r,null==e?r.first+r.size-1:e),de(this,e+1,t).state},cursorCoords:function(e,t){var r,n=this.doc.sel.primary();return r=null==e?n.head:"object"==typeof e?ue(this.doc,e):e?n.from():n.to(),Dt(this,r,t||"page")},charCoords:function(e,t){return Ot(this,ue(this.doc,e),t||"page")},coordsChar:function(e,t){return e=At(this,e,t||"page"),Ft(this,e.left,e.top)},lineAtHeight:function(e,t){return e=At(this,{top:e,left:0},t||"page").top,J(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,r){var n,i=!1;if("number"==typeof e){var o=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>o&&(e=o,i=!0),n=_(this.doc,e)}else n=e;return Nt(this,n,{top:0,left:0},t||"page",r||i).top+(i?this.doc.height-Be(n):0)},defaultTextHeight:function(){return Rt(this.display)},defaultCharWidth:function(){return zt(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,r,n,i){var o=this.display,l=(e=Dt(this,ue(this.doc,e))).bottom,s=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==n)l=e.top;else if("above"==n||"near"==n){var a=Math.max(o.wrapper.clientHeight,this.doc.height),u=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==n||e.bottom+t.offsetHeight>a)&&e.top>t.offsetHeight?l=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=a&&(l=e.bottom),s+t.offsetWidth>u&&(s=u-t.offsetWidth)}t.style.top=l+"px",t.style.left=t.style.right="","right"==i?(s=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?s=0:"middle"==i&&(s=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=s+"px"),r&&function(e,t){var r=ur(e,t);null!=r.scrollTop&&gr(e,r.scrollTop),null!=r.scrollLeft&&mr(e,r.scrollLeft)}(this,{left:s,top:l,right:s+t.offsetWidth,bottom:l+t.offsetHeight})},triggerOnKeyDown:Tr(pi),triggerOnKeyPress:Tr(vi),triggerOnKeyUp:gi,triggerOnMouseDown:Tr(mi),execCommand:function(e){if(ml.hasOwnProperty(e))return ml[e].call(null,this)},triggerElectric:Tr(function(e){Oi(this,e)}),findPosH:function(e,t,r,n){var i=1;t<0&&(i=-1,t=-t);for(var o=ue(this.doc,e),l=0;l<t&&!(o=Fi(this.doc,o,i,r,n)).hitSide;++l);return o},moveH:Tr(function(e,t){var r=this;this.extendSelectionsBy(function(n){return r.display.shift||r.doc.extend||n.empty()?Fi(r.doc,n.head,e,t,r.options.rtlMoveVisually):e<0?n.from():n.to()},wo)}),deleteH:Tr(function(e,t){var r=this.doc.sel,n=this.doc;r.somethingSelected()?n.replaceSelection("",null,"+delete"):ni(this,function(r){var i=Fi(n,r.head,e,t,!1);return e<0?{from:i,to:r.head}:{from:r.head,to:i}})}),findPosV:function(e,t,r,n){var i=1,o=n;t<0&&(i=-1,t=-t);for(var l=ue(this.doc,e),s=0;s<t;++s){var a=Dt(this,l,"div");if(null==o?o=a.left:a.left=o,(l=Pi(this,a,i,r)).hitSide)break}return l},moveV:Tr(function(e,t){var r=this,n=this.doc,i=[],o=!this.display.shift&&!n.extend&&n.sel.somethingSelected();if(n.extendSelectionsBy(function(l){if(o)return e<0?l.from():l.to();var s=Dt(r,l.head,"div");null!=l.goalColumn&&(s.left=l.goalColumn),i.push(s.left);var a=Pi(r,s,e,t);return"page"==t&&l==n.sel.primary()&&cr(r,Ot(r,a,"div").top-s.top),a},wo),i.length)for(var l=0;l<n.sel.ranges.length;l++)n.sel.ranges[l].goalColumn=i[l]}),findWordAt:function(e){var t=_(this.doc,e.line).text,r=e.ch,n=e.ch;if(t){var i=this.getHelper(e,"wordChars");"before"!=e.sticky&&n!=t.length||!r?++n:--r;for(var o=t.charAt(r),l=w(o,i)?function(e){return w(e,i)}:/\s/.test(o)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!w(e)};r>0&&l(t.charAt(r-1));)--r;for(;n<t.length&&l(t.charAt(n));)++n}return new nl(re(e.line,r),re(e.line,n))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?s(this.display.cursorDiv,"CodeMirror-overwrite"):co(this.display.cursorDiv,"CodeMirror-overwrite"),A(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==l()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Tr(function(e,t){fr(this,e,t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-ft(this)-this.display.barHeight,width:e.scrollWidth-ft(this)-this.display.barWidth,clientHeight:pt(this),clientWidth:dt(this)}},scrollIntoView:Tr(function(e,t){null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:re(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line?function(e,t){dr(e),e.curOp.scrollToPos=t}(this,e):pr(this,e.from,e.to,e.margin)}),setSize:Tr(function(e,t){var r=this,n=function(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e};null!=e&&(this.display.wrapper.style.width=n(e)),null!=t&&(this.display.wrapper.style.height=n(t)),this.options.lineWrapping&&St(this);var i=this.display.viewFrom;this.doc.iter(i,this.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){Yt(r,i,"widget");break}++i}),this.curOp.forceUpdate=!0,A(this,"refresh",this)}),operation:function(e){return Lr(this,e)},startOperation:function(){return Cr(this)},endOperation:function(){return Sr(this)},refresh:Tr(function(){var e=this.display.cachedTextHeight;Xt(this),this.curOp.forceUpdate=!0,Lt(this),fr(this,this.doc.scrollLeft,this.doc.scrollTop),Hr(this.display),(null==e||Math.abs(e-Rt(this.display))>.5||this.options.lineWrapping)&&Vt(this),A(this,"refresh",this)}),swapDoc:Tr(function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),en(this,e),Lt(this),this.display.input.reset(),fr(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Ze(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}},H(e),e.registerHelper=function(t,n,i){r.hasOwnProperty(t)||(r[t]=e[t]={_global:[]}),r[t][n]=i},e.registerGlobalHelper=function(t,n,i,o){e.registerHelper(t,n,o),r[t]._global.push({pred:i,val:o})}}(ki);var Ol="iter insert remove copy getEditor constructor".split(" ");for(var Dl in ul.prototype)ul.prototype.hasOwnProperty(Dl)&&f(Ol,Dl)<0&&(ki.prototype[Dl]=function(e){return function(){return e.apply(this.doc,arguments)}}(ul.prototype[Dl]));return H(ul),ki.inputStyles={textarea:Al,contenteditable:Nl},ki.defineMode=function(e){ki.defaults.mode||"null"==e||(ki.defaults.mode=e),function(e,t){arguments.length>2&&(t.dependencies=Array.prototype.slice.call(arguments,2)),Ho[e]=t}.apply(this,arguments)},ki.defineMIME=function(e,t){Fo[e]=t},ki.defineMode("null",function(){return{token:function(e){return e.skipToEnd()}}}),ki.defineMIME("text/plain","null"),ki.defineExtension=function(e,t){ki.prototype[e]=t},ki.defineDocExtension=function(e,t){ul.prototype[e]=t},ki.fromTextArea=function(e,t){function r(){e.value=a.getValue()}if(t=t?c(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=l();t.autofocus=n==e||null!=e.getAttribute("autofocus")&&n==document.body}var i;if(e.form&&(Mo(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var o=e.form;i=o.submit;try{var s=o.submit=function(){r(),o.submit=i,o.submit(),o.submit=s}}catch(e){}}t.finishInit=function(n){n.save=r,n.getTextArea=function(){return e},n.toTextArea=function(){n.toTextArea=isNaN,r(),e.parentNode.removeChild(n.getWrapperElement()),e.style.display="",e.form&&(N(e.form,"submit",r),t.leaveSubmitMethodAlone||"function"!=typeof e.form.submit||(e.form.submit=i))}},e.style.display="none";var a=ki(function(t){return e.parentNode.insertBefore(t,e.nextSibling)},t);return a},function(e){e.off=N,e.on=Mo,e.wheelEventPixels=Gr,e.Doc=ul,e.splitLines=Ao,e.countColumn=h,e.findColumn=d,e.isWordChar=b,e.Pass=mo,e.signal=A,e.Line=Uo,e.changeEnd=jr,e.scrollbarModel=Zo,e.Pos=re,e.cmpPos=ne,e.modes=Ho,e.mimeModes=Fo,e.resolveMode=U,e.getMode=V,e.modeExtensions=Po,e.extendMode=K,e.copyState=j,e.startState=Y,e.innerMode=X,e.commands=ml,e.keyMap=vl,e.keyName=ti,e.isModifierKey=Jn,e.lookupKey=Qn,e.normalizeKeyMap=Zn,e.StringStream=Eo,e.SharedTextMarker=sl,e.TextMarker=ll,e.LineWidget=il,e.e_preventDefault=F,e.e_stopPropagation=P,e.e_stop=I,e.addClass=s,e.contains=o,e.rmClass=co,e.keyNames=fl}(ki),ki.version="5.57.0",ki});
\ No newline at end of file
diff --git a/web/lib/comment.js b/web/lib/comment.js
index 2d9be93..f5b1eda 100644
--- a/web/lib/comment.js
+++ b/web/lib/comment.js
@@ -1 +1 @@
-!function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function n(e){var n=e.search(l);return-1==n?0:n}function t(e,n){var t=e.getMode();return!1!==t.useInnerComments&&t.innerMode?e.getModeAt(n):t}var i={},l=/[^\s\u00a0]/,o=e.Pos;e.commands.toggleComment=function(e){e.toggleComment()},e.defineExtension("toggleComment",function(e){e||(e=i);for(var n=1/0,t=this.listSelections(),l=null,r=t.length-1;r>=0;r--){var a=t[r].from(),m=t[r].to();a.line>=n||(m.line>=n&&(m=o(n,0)),n=a.line,null==l?this.uncomment(a,m,e)?l="un":(this.lineComment(a,m,e),l="line"):"un"==l?this.uncomment(a,m,e):this.lineComment(a,m,e))}}),e.defineExtension("lineComment",function(e,r,a){a||(a=i);var m=this,c=t(m,e),f=m.getLine(e.line);if(null!=f&&!function(e,n,t){return/\bstring\b/.test(e.getTokenTypeAt(o(n.line,0)))&&!/^[\'\"\`]/.test(t)}(m,e,f)){var g=a.lineComment||c.lineComment;if(g){var s=Math.min(0!=r.ch||r.line==e.line?r.line+1:r.line,m.lastLine()+1),d=null==a.padding?" ":a.padding,u=a.commentBlankLines||e.line==r.line;m.operation(function(){if(a.indent){for(var t=null,i=e.line;i<s;++i){var r=(c=m.getLine(i)).slice(0,n(c));(null==t||t.length>r.length)&&(t=r)}for(i=e.line;i<s;++i){var c=m.getLine(i),f=t.length;(u||l.test(c))&&(c.slice(0,f)!=t&&(f=n(c)),m.replaceRange(t+g+d,o(i,0),o(i,f)))}}else for(i=e.line;i<s;++i)(u||l.test(m.getLine(i)))&&m.replaceRange(g+d,o(i,0))})}else(a.blockCommentStart||c.blockCommentStart)&&(a.fullLines=!0,m.blockComment(e,r,a))}}),e.defineExtension("blockComment",function(e,n,r){r||(r=i);var a=this,m=t(a,e),c=r.blockCommentStart||m.blockCommentStart,f=r.blockCommentEnd||m.blockCommentEnd;if(c&&f){if(!/\bcomment\b/.test(a.getTokenTypeAt(o(e.line,0)))){var g=Math.min(n.line,a.lastLine());g!=e.line&&0==n.ch&&l.test(a.getLine(g))&&--g;var s=null==r.padding?" ":r.padding;e.line>g||a.operation(function(){if(0!=r.fullLines){var t=l.test(a.getLine(g));a.replaceRange(s+f,o(g)),a.replaceRange(c+s,o(e.line,0));var i=r.blockCommentLead||m.blockCommentLead;if(null!=i)for(var d=e.line+1;d<=g;++d)(d!=g||t)&&a.replaceRange(i+s,o(d,0))}else a.replaceRange(f,n),a.replaceRange(c,e)})}}else(r.lineComment||m.lineComment)&&0!=r.fullLines&&a.lineComment(e,n,r)}),e.defineExtension("uncomment",function(e,n,r){r||(r=i);var a,m=this,c=t(m,e),f=Math.min(0!=n.ch||n.line==e.line?n.line:n.line-1,m.lastLine()),g=Math.min(e.line,f),s=r.lineComment||c.lineComment,d=[],u=null==r.padding?" ":r.padding;e:if(s){for(var h=g;h<=f;++h){var p=m.getLine(h),v=p.indexOf(s);if(v>-1&&!/comment/.test(m.getTokenTypeAt(o(h,v+1)))&&(v=-1),-1==v&&l.test(p))break e;if(v>-1&&l.test(p.slice(0,v)))break e;d.push(p)}if(m.operation(function(){for(var e=g;e<=f;++e){var n=d[e-g],t=n.indexOf(s),i=t+s.length;t<0||(n.slice(i,i+u.length)==u&&(i+=u.length),a=!0,m.replaceRange("",o(e,t),o(e,i)))}}),a)return!0}var C=r.blockCommentStart||c.blockCommentStart,b=r.blockCommentEnd||c.blockCommentEnd;if(!C||!b)return!1;var k=r.blockCommentLead||c.blockCommentLead,L=m.getLine(g),x=L.indexOf(C);if(-1==x)return!1;var R=f==g?L:m.getLine(f),O=R.indexOf(b,f==g?x+C.length:0),T=o(g,x+1),y=o(f,O+1);if(-1==O||!/comment/.test(m.getTokenTypeAt(T))||!/comment/.test(m.getTokenTypeAt(y))||m.getRange(T,y,"\n").indexOf(b)>-1)return!1;var E=L.lastIndexOf(C,e.ch),M=-1==E?-1:L.slice(0,e.ch).indexOf(b,E+C.length);if(-1!=E&&-1!=M&&M+b.length!=e.ch)return!1;M=R.indexOf(b,n.ch);var S=R.slice(n.ch).lastIndexOf(C,M-n.ch);return E=-1==M||-1==S?-1:n.ch+S,(-1==M||-1==E||E==n.ch)&&(m.operation(function(){m.replaceRange("",o(f,O-(u&&R.slice(O-u.length,O)==u?u.length:0)),o(f,O+b.length));var e=x+C.length;if(u&&L.slice(e,e+u.length)==u&&(e+=u.length),m.replaceRange("",o(g,x),o(g,e)),k)for(var n=g+1;n<=f;++n){var t=m.getLine(n),i=t.indexOf(k);if(-1!=i&&!l.test(t.slice(0,i))){var r=i+k.length;u&&t.slice(r,r+u.length)==u&&(r+=u.length),m.replaceRange("",o(n,i),o(n,r))}}}),!0)})});
\ No newline at end of file
+!function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function n(e){var n=e.search(l);return-1==n?0:n}function t(e,n){var t=e.getMode();return!1!==t.useInnerComments&&t.innerMode?e.getModeAt(n):t}var i={},l=/[^\s\u00a0]/,o=e.Pos,r=e.cmpPos;e.commands.toggleComment=function(e){e.toggleComment()},e.defineExtension("toggleComment",function(e){e||(e=i);for(var n=1/0,t=this.listSelections(),l=null,r=t.length-1;r>=0;r--){var a=t[r].from(),m=t[r].to();a.line>=n||(m.line>=n&&(m=o(n,0)),n=a.line,null==l?this.uncomment(a,m,e)?l="un":(this.lineComment(a,m,e),l="line"):"un"==l?this.uncomment(a,m,e):this.lineComment(a,m,e))}}),e.defineExtension("lineComment",function(e,r,a){a||(a=i);var m=this,c=t(m,e),s=m.getLine(e.line);if(null!=s&&!function(e,n,t){return/\bstring\b/.test(e.getTokenTypeAt(o(n.line,0)))&&!/^[\'\"\`]/.test(t)}(m,e,s)){var f=a.lineComment||c.lineComment;if(f){var g=Math.min(0!=r.ch||r.line==e.line?r.line+1:r.line,m.lastLine()+1),u=null==a.padding?" ":a.padding,d=a.commentBlankLines||e.line==r.line;m.operation(function(){if(a.indent){for(var t=null,i=e.line;i<g;++i){var r=(c=m.getLine(i)).slice(0,n(c));(null==t||t.length>r.length)&&(t=r)}for(i=e.line;i<g;++i){var c=m.getLine(i),s=t.length;(d||l.test(c))&&(c.slice(0,s)!=t&&(s=n(c)),m.replaceRange(t+f+u,o(i,0),o(i,s)))}}else for(i=e.line;i<g;++i)(d||l.test(m.getLine(i)))&&m.replaceRange(f+u,o(i,0))})}else(a.blockCommentStart||c.blockCommentStart)&&(a.fullLines=!0,m.blockComment(e,r,a))}}),e.defineExtension("blockComment",function(e,n,a){a||(a=i);var m=this,c=t(m,e),s=a.blockCommentStart||c.blockCommentStart,f=a.blockCommentEnd||c.blockCommentEnd;if(s&&f){if(!/\bcomment\b/.test(m.getTokenTypeAt(o(e.line,0)))){var g=Math.min(n.line,m.lastLine());g!=e.line&&0==n.ch&&l.test(m.getLine(g))&&--g;var u=null==a.padding?" ":a.padding;e.line>g||m.operation(function(){if(0!=a.fullLines){var t=l.test(m.getLine(g));m.replaceRange(u+f,o(g)),m.replaceRange(s+u,o(e.line,0));var i=a.blockCommentLead||c.blockCommentLead;if(null!=i)for(var d=e.line+1;d<=g;++d)(d!=g||t)&&m.replaceRange(i+u,o(d,0))}else{var h=0==r(m.getCursor("to"),n),C=!m.somethingSelected();m.replaceRange(f,n),h&&m.setSelection(C?n:m.getCursor("from"),n),m.replaceRange(s,e)}})}}else(a.lineComment||c.lineComment)&&0!=a.fullLines&&m.lineComment(e,n,a)}),e.defineExtension("uncomment",function(e,n,r){r||(r=i);var a,m=this,c=t(m,e),s=Math.min(0!=n.ch||n.line==e.line?n.line:n.line-1,m.lastLine()),f=Math.min(e.line,s),g=r.lineComment||c.lineComment,u=[],d=null==r.padding?" ":r.padding;e:if(g){for(var h=f;h<=s;++h){var C=m.getLine(h),p=C.indexOf(g);if(p>-1&&!/comment/.test(m.getTokenTypeAt(o(h,p+1)))&&(p=-1),-1==p&&l.test(C))break e;if(p>-1&&l.test(C.slice(0,p)))break e;u.push(C)}if(m.operation(function(){for(var e=f;e<=s;++e){var n=u[e-f],t=n.indexOf(g),i=t+g.length;t<0||(n.slice(i,i+d.length)==d&&(i+=d.length),a=!0,m.replaceRange("",o(e,t),o(e,i)))}}),a)return!0}var v=r.blockCommentStart||c.blockCommentStart,b=r.blockCommentEnd||c.blockCommentEnd;if(!v||!b)return!1;var k=r.blockCommentLead||c.blockCommentLead,L=m.getLine(f),x=L.indexOf(v);if(-1==x)return!1;var R=s==f?L:m.getLine(s),O=R.indexOf(b,s==f?x+v.length:0),T=o(f,x+1),S=o(s,O+1);if(-1==O||!/comment/.test(m.getTokenTypeAt(T))||!/comment/.test(m.getTokenTypeAt(S))||m.getRange(T,S,"\n").indexOf(b)>-1)return!1;var y=L.lastIndexOf(v,e.ch),E=-1==y?-1:L.slice(0,e.ch).indexOf(b,y+v.length);if(-1!=y&&-1!=E&&E+b.length!=e.ch)return!1;E=R.indexOf(b,n.ch);var M=R.slice(n.ch).lastIndexOf(v,E-n.ch);return y=-1==E||-1==M?-1:n.ch+M,(-1==E||-1==y||y==n.ch)&&(m.operation(function(){m.replaceRange("",o(s,O-(d&&R.slice(O-d.length,O)==d?d.length:0)),o(s,O+b.length));var e=x+v.length;if(d&&L.slice(e,e+d.length)==d&&(e+=d.length),m.replaceRange("",o(f,x),o(f,e)),k)for(var n=f+1;n<=s;++n){var t=m.getLine(n),i=t.indexOf(k);if(-1!=i&&!l.test(t.slice(0,i))){var r=i+k.length;d&&t.slice(r,r+d.length)==d&&(r+=d.length),m.replaceRange("",o(n,i),o(n,r))}}}),!0)})});
\ No newline at end of file
diff --git a/web/lib/show-hint.js b/web/lib/show-hint.js
index ec71a15..c95245c 100644
--- a/web/lib/show-hint.js
+++ b/web/lib/show-hint.js
@@ -1 +1 @@
-!function(t){"object"==typeof exports&&"object"==typeof module?t(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],t):t(CodeMirror)}(function(t){"use strict";function i(t,i){this.cm=t,this.options=i,this.widget=null,this.debounce=0,this.tick=0,this.startPos=this.cm.getCursor("start"),this.startLen=this.cm.getLine(this.startPos.line).length-this.cm.getSelection().length;var e=this;t.on("cursorActivity",this.activityFunc=function(){e.cursorActivity()})}function e(t){return"string"==typeof t?t:t.text}function n(t,i){for(;i&&i!=t;){if("LI"===i.nodeName.toUpperCase()&&i.parentNode==t)return i;i=i.parentNode}}function o(i,o){this.completion=i,this.data=o,this.picked=!1;var s=this,l=i.cm,h=l.getInputField().ownerDocument,a=h.defaultView||h.parentWindow,f=this.hints=h.createElement("ul"),u=i.cm.options.theme;f.className="CodeMirror-hints "+u,this.selectedHint=o.selectedHint||0;for(var p=o.list,d=0;d<p.length;++d){var m=f.appendChild(h.createElement("li")),g=p[d],v=c+(d!=this.selectedHint?"":" "+r);null!=g.className&&(v=g.className+" "+v),m.className=v,g.render?g.render(m,o,g):m.appendChild(h.createTextNode(g.displayText||e(g))),m.hintId=d}var y=i.options.container||h.body,w=l.cursorCoords(i.options.alignWithWord?o.from:null),H=w.left,C=w.bottom,b=!0,k=0,A=0;if(y!==h.body){var x=-1!==["absolute","relative","fixed"].indexOf(a.getComputedStyle(y).position)?y:y.offsetParent,T=x.getBoundingClientRect(),S=h.body.getBoundingClientRect();k=T.left-S.left-x.scrollLeft,A=T.top-S.top-x.scrollTop}f.style.left=H-k+"px",f.style.top=C-A+"px";var F=a.innerWidth||Math.max(h.body.offsetWidth,h.documentElement.offsetWidth),M=a.innerHeight||Math.max(h.body.offsetHeight,h.documentElement.offsetHeight);y.appendChild(f);var N=f.getBoundingClientRect(),E=N.bottom-M,O=f.scrollHeight>f.clientHeight+1,P=l.getScrollInfo();if(E>0){var W=N.bottom-N.top;if(w.top-(w.bottom-N.top)-W>0)f.style.top=(C=w.top-W-A)+"px",b=!1;else if(W>M){f.style.height=M-5+"px",f.style.top=(C=w.bottom-N.top-A)+"px";var I=l.getCursor();o.from.ch!=I.ch&&(w=l.cursorCoords(I),f.style.left=(H=w.left-k)+"px",N=f.getBoundingClientRect())}}var B=N.right-F;if(B>0&&(N.right-N.left>F&&(f.style.width=F-5+"px",B-=N.right-N.left-F),f.style.left=(H=w.left-B-k)+"px"),O)for(var K=f.firstChild;K;K=K.nextSibling)K.style.paddingRight=l.display.nativeBarWidth+"px";if(l.addKeyMap(this.keyMap=function(t,i){function e(t,e){var o;o="string"!=typeof e?function(t){return e(t,i)}:n.hasOwnProperty(e)?n[e]:e,s[t]=o}var n={Up:function(){i.moveFocus(-1)},Down:function(){i.moveFocus(1)},PageUp:function(){i.moveFocus(1-i.menuSize(),!0)},PageDown:function(){i.moveFocus(i.menuSize()-1,!0)},Home:function(){i.setFocus(0)},End:function(){i.setFocus(i.length-1)},Enter:i.pick,Tab:i.pick,Esc:i.close};/Mac/.test(navigator.platform)&&(n["Ctrl-P"]=function(){i.moveFocus(-1)},n["Ctrl-N"]=function(){i.moveFocus(1)});var o=t.options.customKeys,s=o?{}:n;if(o)for(var c in o)o.hasOwnProperty(c)&&e(c,o[c]);var r=t.options.extraKeys;if(r)for(var c in r)r.hasOwnProperty(c)&&e(c,r[c]);return s}(i,{moveFocus:function(t,i){s.changeActive(s.selectedHint+t,i)},setFocus:function(t){s.changeActive(t)},menuSize:function(){return s.screenAmount()},length:p.length,close:function(){i.close()},pick:function(){s.pick()},data:o})),i.options.closeOnUnfocus){var L;l.on("blur",this.onBlur=function(){L=setTimeout(function(){i.close()},100)}),l.on("focus",this.onFocus=function(){clearTimeout(L)})}return l.on("scroll",this.onScroll=function(){var t=l.getScrollInfo(),e=l.getWrapperElement().getBoundingClientRect(),n=C+P.top-t.top,o=n-(a.pageYOffset||(h.documentElement||h.body).scrollTop);if(b||(o+=f.offsetHeight),o<=e.top||o>=e.bottom)return i.close();f.style.top=n+"px",f.style.left=H+P.left-t.left+"px"}),t.on(f,"dblclick",function(t){var i=n(f,t.target||t.srcElement);i&&null!=i.hintId&&(s.changeActive(i.hintId),s.pick())}),t.on(f,"click",function(t){var e=n(f,t.target||t.srcElement);e&&null!=e.hintId&&(s.changeActive(e.hintId),i.options.completeOnSingleClick&&s.pick())}),t.on(f,"mousedown",function(){setTimeout(function(){l.focus()},20)}),this.scrollToActive(),t.signal(o,"select",p[this.selectedHint],f.childNodes[this.selectedHint]),!0}function s(t,i,e,n){if(t.async)t(i,n,e);else{var o=t(i,e);o&&o.then?o.then(n):n(o)}}var c="CodeMirror-hint",r="CodeMirror-hint-active";t.showHint=function(t,i,e){if(!i)return t.showHint(e);e&&e.async&&(i.async=!0);var n={hint:i};if(e)for(var o in e)n[o]=e[o];return t.showHint(n)},t.defineExtension("showHint",function(e){e=function(t,i,e){var n=t.options.hintOptions,o={};for(var s in a)o[s]=a[s];if(n)for(var s in n)void 0!==n[s]&&(o[s]=n[s]);if(e)for(var s in e)void 0!==e[s]&&(o[s]=e[s]);return o.hint.resolve&&(o.hint=o.hint.resolve(t,i)),o}(this,this.getCursor("start"),e);var n=this.listSelections();if(!(n.length>1)){if(this.somethingSelected()){if(!e.hint.supportsSelection)return;for(var o=0;o<n.length;o++)if(n[o].head.line!=n[o].anchor.line)return}this.state.completionActive&&this.state.completionActive.close();var s=this.state.completionActive=new i(this,e);s.options.hint&&(t.signal(this,"startCompletion",this),s.update(!0))}}),t.defineExtension("closeHint",function(){this.state.completionActive&&this.state.completionActive.close()});var l=window.requestAnimationFrame||function(t){return setTimeout(t,1e3/60)},h=window.cancelAnimationFrame||clearTimeout;i.prototype={close:function(){this.active()&&(this.cm.state.completionActive=null,this.tick=null,this.cm.off("cursorActivity",this.activityFunc),this.widget&&this.data&&t.signal(this.data,"close"),this.widget&&this.widget.close(),t.signal(this.cm,"endCompletion",this.cm))},active:function(){return this.cm.state.completionActive==this},pick:function(i,n){var o=i.list[n];o.hint?o.hint(this.cm,i,o):this.cm.replaceRange(e(o),o.from||i.from,o.to||i.to,"complete"),t.signal(i,"pick",o),this.close()},cursorActivity:function(){this.debounce&&(h(this.debounce),this.debounce=0);var t=this.cm.getCursor(),i=this.cm.getLine(t.line);if(t.line!=this.startPos.line||i.length-t.ch!=this.startLen-this.startPos.ch||t.ch<this.startPos.ch||this.cm.somethingSelected()||!t.ch||this.options.closeCharacters.test(i.charAt(t.ch-1)))this.close();else{var e=this;this.debounce=l(function(){e.update()}),this.widget&&this.widget.disable()}},update:function(t){if(null!=this.tick){var i=this,e=++this.tick;s(this.options.hint,this.cm,this.options,function(n){i.tick==e&&i.finishUpdate(n,t)})}},finishUpdate:function(i,e){this.data&&t.signal(this.data,"update");var n=this.widget&&this.widget.picked||e&&this.options.completeSingle;this.widget&&this.widget.close(),this.data=i,i&&i.list.length&&(n&&1==i.list.length?this.pick(i,0):(this.widget=new o(this,i),t.signal(i,"shown")))}},o.prototype={close:function(){if(this.completion.widget==this){this.completion.widget=null,this.hints.parentNode.removeChild(this.hints),this.completion.cm.removeKeyMap(this.keyMap);var t=this.completion.cm;this.completion.options.closeOnUnfocus&&(t.off("blur",this.onBlur),t.off("focus",this.onFocus)),t.off("scroll",this.onScroll)}},disable:function(){this.completion.cm.removeKeyMap(this.keyMap);var t=this;this.keyMap={Enter:function(){t.picked=!0}},this.completion.cm.addKeyMap(this.keyMap)},pick:function(){this.completion.pick(this.data,this.selectedHint)},changeActive:function(i,e){if(i>=this.data.list.length?i=e?this.data.list.length-1:0:i<0&&(i=e?0:this.data.list.length-1),this.selectedHint!=i){var n=this.hints.childNodes[this.selectedHint];n&&(n.className=n.className.replace(" "+r,"")),(n=this.hints.childNodes[this.selectedHint=i]).className+=" "+r,this.scrollToActive(),t.signal(this.data,"select",this.data.list[this.selectedHint],n)}},scrollToActive:function(){var t=this.hints.childNodes[this.selectedHint];t.offsetTop<this.hints.scrollTop?this.hints.scrollTop=t.offsetTop-3:t.offsetTop+t.offsetHeight>this.hints.scrollTop+this.hints.clientHeight&&(this.hints.scrollTop=t.offsetTop+t.offsetHeight-this.hints.clientHeight+3)},screenAmount:function(){return Math.floor(this.hints.clientHeight/this.hints.firstChild.offsetHeight)||1}},t.registerHelper("hint","auto",{resolve:function(i,e){var n,o=i.getHelpers(e,"hint");if(o.length){var c=function(t,i,e){function n(o){if(o==c.length)return i(null);s(c[o],t,e,function(t){t&&t.list.length>0?i(t):n(o+1)})}var c=function(t,i){if(!t.somethingSelected())return i;for(var e=[],n=0;n<i.length;n++)i[n].supportsSelection&&e.push(i[n]);return e}(t,o);n(0)};return c.async=!0,c.supportsSelection=!0,c}return(n=i.getHelper(i.getCursor(),"hintWords"))?function(i){return t.hint.fromList(i,{words:n})}:t.hint.anyword?function(i,e){return t.hint.anyword(i,e)}:function(){}}}),t.registerHelper("hint","fromList",function(i,e){var n,o=i.getCursor(),s=i.getTokenAt(o),c=t.Pos(o.line,s.start),r=o;s.start<o.ch&&/\w/.test(s.string.charAt(o.ch-s.start-1))?n=s.string.substr(0,o.ch-s.start):(n="",c=o);for(var l=[],h=0;h<e.words.length;h++){var a=e.words[h];a.slice(0,n.length)==n&&l.push(a)}if(l.length)return{list:l,from:c,to:r}}),t.commands.autocomplete=t.showHint;var a={hint:t.hint.auto,completeSingle:!0,alignWithWord:!0,closeCharacters:/[\s()\[\]{};:>,]/,closeOnUnfocus:!0,completeOnSingleClick:!0,container:null,customKeys:null,extraKeys:null};t.defineOption("hintOptions",null)});
\ No newline at end of file
+!function(t){"object"==typeof exports&&"object"==typeof module?t(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],t):t(CodeMirror)}(function(t){"use strict";function i(t,i){this.cm=t,this.options=i,this.widget=null,this.debounce=0,this.tick=0,this.startPos=this.cm.getCursor("start"),this.startLen=this.cm.getLine(this.startPos.line).length-this.cm.getSelection().length;var e=this;t.on("cursorActivity",this.activityFunc=function(){e.cursorActivity()})}function e(t){return"string"==typeof t?t:t.text}function n(t,i){for(;i&&i!=t;){if("LI"===i.nodeName.toUpperCase()&&i.parentNode==t)return i;i=i.parentNode}}function o(i,o){this.completion=i,this.data=o,this.picked=!1;var s=this,l=i.cm,h=l.getInputField().ownerDocument,a=h.defaultView||h.parentWindow,f=this.hints=h.createElement("ul"),u=i.cm.options.theme;f.className="CodeMirror-hints "+u,this.selectedHint=o.selectedHint||0;for(var p=o.list,d=0;d<p.length;++d){var m=f.appendChild(h.createElement("li")),g=p[d],v=c+(d!=this.selectedHint?"":" "+r);null!=g.className&&(v=g.className+" "+v),m.className=v,g.render?g.render(m,o,g):m.appendChild(h.createTextNode(g.displayText||e(g))),m.hintId=d}var y=i.options.container||h.body,w=l.cursorCoords(i.options.alignWithWord?o.from:null),H=w.left,C=w.bottom,b=!0,k=0,A=0;if(y!==h.body){var x=-1!==["absolute","relative","fixed"].indexOf(a.getComputedStyle(y).position)?y:y.offsetParent,T=x.getBoundingClientRect(),S=h.body.getBoundingClientRect();k=T.left-S.left-x.scrollLeft,A=T.top-S.top-x.scrollTop}f.style.left=H-k+"px",f.style.top=C-A+"px";var M=a.innerWidth||Math.max(h.body.offsetWidth,h.documentElement.offsetWidth),N=a.innerHeight||Math.max(h.body.offsetHeight,h.documentElement.offsetHeight);y.appendChild(f);var F=f.getBoundingClientRect(),E=F.bottom-N,O=f.scrollHeight>f.clientHeight+1,P=l.getScrollInfo();if(E>0){var W=F.bottom-F.top;if(w.top-(w.bottom-F.top)-W>0)f.style.top=(C=w.top-W-A)+"px",b=!1;else if(W>N){f.style.height=N-5+"px",f.style.top=(C=w.bottom-F.top-A)+"px";var I=l.getCursor();o.from.ch!=I.ch&&(w=l.cursorCoords(I),f.style.left=(H=w.left-k)+"px",F=f.getBoundingClientRect())}}var B=F.right-M;if(B>0&&(F.right-F.left>M&&(f.style.width=M-5+"px",B-=F.right-F.left-M),f.style.left=(H=w.left-B-k)+"px"),O)for(var K=f.firstChild;K;K=K.nextSibling)K.style.paddingRight=l.display.nativeBarWidth+"px";if(l.addKeyMap(this.keyMap=function(t,i){function e(t,e){var o;o="string"!=typeof e?function(t){return e(t,i)}:n.hasOwnProperty(e)?n[e]:e,s[t]=o}var n={Up:function(){i.moveFocus(-1)},Down:function(){i.moveFocus(1)},PageUp:function(){i.moveFocus(1-i.menuSize(),!0)},PageDown:function(){i.moveFocus(i.menuSize()-1,!0)},Home:function(){i.setFocus(0)},End:function(){i.setFocus(i.length-1)},Enter:i.pick,Tab:i.pick,Esc:i.close};/Mac/.test(navigator.platform)&&(n["Ctrl-P"]=function(){i.moveFocus(-1)},n["Ctrl-N"]=function(){i.moveFocus(1)});var o=t.options.customKeys,s=o?{}:n;if(o)for(var c in o)o.hasOwnProperty(c)&&e(c,o[c]);var r=t.options.extraKeys;if(r)for(var c in r)r.hasOwnProperty(c)&&e(c,r[c]);return s}(i,{moveFocus:function(t,i){s.changeActive(s.selectedHint+t,i)},setFocus:function(t){s.changeActive(t)},menuSize:function(){return s.screenAmount()},length:p.length,close:function(){i.close()},pick:function(){s.pick()},data:o})),i.options.closeOnUnfocus){var L;l.on("blur",this.onBlur=function(){L=setTimeout(function(){i.close()},100)}),l.on("focus",this.onFocus=function(){clearTimeout(L)})}return l.on("scroll",this.onScroll=function(){var t=l.getScrollInfo(),e=l.getWrapperElement().getBoundingClientRect(),n=C+P.top-t.top,o=n-(a.pageYOffset||(h.documentElement||h.body).scrollTop);if(b||(o+=f.offsetHeight),o<=e.top||o>=e.bottom)return i.close();f.style.top=n+"px",f.style.left=H+P.left-t.left+"px"}),t.on(f,"dblclick",function(t){var i=n(f,t.target||t.srcElement);i&&null!=i.hintId&&(s.changeActive(i.hintId),s.pick())}),t.on(f,"click",function(t){var e=n(f,t.target||t.srcElement);e&&null!=e.hintId&&(s.changeActive(e.hintId),i.options.completeOnSingleClick&&s.pick())}),t.on(f,"mousedown",function(){setTimeout(function(){l.focus()},20)}),this.scrollToActive(),t.signal(o,"select",p[this.selectedHint],f.childNodes[this.selectedHint]),!0}function s(t,i,e,n){if(t.async)t(i,n,e);else{var o=t(i,e);o&&o.then?o.then(n):n(o)}}var c="CodeMirror-hint",r="CodeMirror-hint-active";t.showHint=function(t,i,e){if(!i)return t.showHint(e);e&&e.async&&(i.async=!0);var n={hint:i};if(e)for(var o in e)n[o]=e[o];return t.showHint(n)},t.defineExtension("showHint",function(e){e=function(t,i,e){var n=t.options.hintOptions,o={};for(var s in a)o[s]=a[s];if(n)for(var s in n)void 0!==n[s]&&(o[s]=n[s]);if(e)for(var s in e)void 0!==e[s]&&(o[s]=e[s]);return o.hint.resolve&&(o.hint=o.hint.resolve(t,i)),o}(this,this.getCursor("start"),e);var n=this.listSelections();if(!(n.length>1)){if(this.somethingSelected()){if(!e.hint.supportsSelection)return;for(var o=0;o<n.length;o++)if(n[o].head.line!=n[o].anchor.line)return}this.state.completionActive&&this.state.completionActive.close();var s=this.state.completionActive=new i(this,e);s.options.hint&&(t.signal(this,"startCompletion",this),s.update(!0))}}),t.defineExtension("closeHint",function(){this.state.completionActive&&this.state.completionActive.close()});var l=window.requestAnimationFrame||function(t){return setTimeout(t,1e3/60)},h=window.cancelAnimationFrame||clearTimeout;i.prototype={close:function(){this.active()&&(this.cm.state.completionActive=null,this.tick=null,this.cm.off("cursorActivity",this.activityFunc),this.widget&&this.data&&t.signal(this.data,"close"),this.widget&&this.widget.close(),t.signal(this.cm,"endCompletion",this.cm))},active:function(){return this.cm.state.completionActive==this},pick:function(i,n){var o=i.list[n],s=this;this.cm.operation(function(){o.hint?o.hint(s.cm,i,o):s.cm.replaceRange(e(o),o.from||i.from,o.to||i.to,"complete"),t.signal(i,"pick",o),s.cm.scrollIntoView()}),this.close()},cursorActivity:function(){this.debounce&&(h(this.debounce),this.debounce=0);var t=this.startPos;this.data&&(t=this.data.from);var i=this.cm.getCursor(),e=this.cm.getLine(i.line);if(i.line!=this.startPos.line||e.length-i.ch!=this.startLen-this.startPos.ch||i.ch<t.ch||this.cm.somethingSelected()||!i.ch||this.options.closeCharacters.test(e.charAt(i.ch-1)))this.close();else{var n=this;this.debounce=l(function(){n.update()}),this.widget&&this.widget.disable()}},update:function(t){if(null!=this.tick){var i=this,e=++this.tick;s(this.options.hint,this.cm,this.options,function(n){i.tick==e&&i.finishUpdate(n,t)})}},finishUpdate:function(i,e){this.data&&t.signal(this.data,"update");var n=this.widget&&this.widget.picked||e&&this.options.completeSingle;this.widget&&this.widget.close(),this.data=i,i&&i.list.length&&(n&&1==i.list.length?this.pick(i,0):(this.widget=new o(this,i),t.signal(i,"shown")))}},o.prototype={close:function(){if(this.completion.widget==this){this.completion.widget=null,this.hints.parentNode.removeChild(this.hints),this.completion.cm.removeKeyMap(this.keyMap);var t=this.completion.cm;this.completion.options.closeOnUnfocus&&(t.off("blur",this.onBlur),t.off("focus",this.onFocus)),t.off("scroll",this.onScroll)}},disable:function(){this.completion.cm.removeKeyMap(this.keyMap);var t=this;this.keyMap={Enter:function(){t.picked=!0}},this.completion.cm.addKeyMap(this.keyMap)},pick:function(){this.completion.pick(this.data,this.selectedHint)},changeActive:function(i,e){if(i>=this.data.list.length?i=e?this.data.list.length-1:0:i<0&&(i=e?0:this.data.list.length-1),this.selectedHint!=i){var n=this.hints.childNodes[this.selectedHint];n&&(n.className=n.className.replace(" "+r,"")),(n=this.hints.childNodes[this.selectedHint=i]).className+=" "+r,this.scrollToActive(),t.signal(this.data,"select",this.data.list[this.selectedHint],n)}},scrollToActive:function(){var t=this.completion.options.scrollMargin||0,i=this.hints.childNodes[Math.max(0,this.selectedHint-t)],e=this.hints.childNodes[Math.min(this.data.list.length-1,this.selectedHint+t)],n=this.hints.firstChild;i.offsetTop<this.hints.scrollTop?this.hints.scrollTop=i.offsetTop-n.offsetTop:e.offsetTop+e.offsetHeight>this.hints.scrollTop+this.hints.clientHeight&&(this.hints.scrollTop=e.offsetTop+e.offsetHeight-this.hints.clientHeight+n.offsetTop)},screenAmount:function(){return Math.floor(this.hints.clientHeight/this.hints.firstChild.offsetHeight)||1}},t.registerHelper("hint","auto",{resolve:function(i,e){var n,o=i.getHelpers(e,"hint");if(o.length){var c=function(t,i,e){function n(o){if(o==c.length)return i(null);s(c[o],t,e,function(t){t&&t.list.length>0?i(t):n(o+1)})}var c=function(t,i){if(!t.somethingSelected())return i;for(var e=[],n=0;n<i.length;n++)i[n].supportsSelection&&e.push(i[n]);return e}(t,o);n(0)};return c.async=!0,c.supportsSelection=!0,c}return(n=i.getHelper(i.getCursor(),"hintWords"))?function(i){return t.hint.fromList(i,{words:n})}:t.hint.anyword?function(i,e){return t.hint.anyword(i,e)}:function(){}}}),t.registerHelper("hint","fromList",function(i,e){var n,o=i.getCursor(),s=i.getTokenAt(o),c=t.Pos(o.line,s.start),r=o;s.start<o.ch&&/\w/.test(s.string.charAt(o.ch-s.start-1))?n=s.string.substr(0,o.ch-s.start):(n="",c=o);for(var l=[],h=0;h<e.words.length;h++){var a=e.words[h];a.slice(0,n.length)==n&&l.push(a)}if(l.length)return{list:l,from:c,to:r}}),t.commands.autocomplete=t.showHint;var a={hint:t.hint.auto,completeSingle:!0,alignWithWord:!0,closeCharacters:/[\s()\[\]{};:>,]/,closeOnUnfocus:!0,completeOnSingleClick:!0,container:null,customKeys:null,extraKeys:null};t.defineOption("hintOptions",null)});
\ No newline at end of file