diff --git a/fiddle.html b/fiddle.html
index 165e6f2..03ed20b 100644
--- a/fiddle.html
+++ b/fiddle.html
@@ -12,9 +12,9 @@
     <link href='//fonts.googleapis.com/css?family=Lato:100,300,400,700' rel='stylesheet' type='text/css'>
 
     <!-- Latest compiled and minified CSS -->
-    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
+    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
     <!-- Optional theme -->
-    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap-theme.min.css">
+    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap-theme.min.css">
     <!-- Latest compiled and minified JavaScript -->
 
     <link rel="stylesheet" href="playground/libs/codemirror-4.8/lib/codemirror.css" />
@@ -38,8 +38,9 @@
 <!--<script src="//cdnjs.cloudflare.com/ajax/libs/require.js/2.1.15/require.min.js"></script>-->
 <!--<script src="playground/dist/fiddle.min.js"></script>-->
 
-<!--<script data-main="playground/fiddle-main.js" src="http://cdnjs.cloudflare.com/ajax/libs/require.js/2.1.15/require.js"></script>-->
-<script data-main="playground/dist/fiddle.min.js" src="//cdnjs.cloudflare.com/ajax/libs/require.js/2.1.15/require.min.js"></script>
+<!--<script data-main="playground/fiddle-main.js" src="http://cdnjs.cloudflare.com/ajax/libs/require.js/2.1.20/require.js"></script>-->
+<script data-main="playground/dist/fiddle.min.js" src="//cdnjs.cloudflare.com/ajax/libs/require.js/2.1.20/require.min.js"></script>
+
 <script>
 (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
   (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
diff --git a/index.html b/index.html
index 97b2b75..24fcd4d 100644
--- a/index.html
+++ b/index.html
@@ -11,7 +11,7 @@
     <link href='//fonts.googleapis.com/css?family=Lato:100,300,700' rel='stylesheet' type='text/css'>
 
     <!-- Latest compiled and minified CSS -->
-    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
+    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
     <!-- Optional theme -->
     <!--<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap-theme.min.css">-->
 
@@ -82,8 +82,9 @@
 
 <script src="//code.jquery.com/jquery-2.1.4.min.js"></script>
 <script src="playground/dist/rt-main.browser.min.js"></script>
-<!--<script data-main="playground/home-main.js" src="//cdnjs.cloudflare.com/ajax/libs/require.js/2.1.15/require.min.js"></script>-->
-<script src="//cdnjs.cloudflare.com/ajax/libs/require.js/2.1.15/require.min.js"></script>
+<!--<script data-main="playground/home-main.js" src="//cdnjs.cloudflare.com/ajax/libs/require.js/2.1.20/require.min.js"></script>-->
+<script src="//cdnjs.cloudflare.com/ajax/libs/require.js/2.1.20/require.min.js"></script>
+<!--<script src="playground/home-main.js"></script>-->
 <script src="playground/dist/home.min.js"></script>
 <script>
 (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
diff --git a/playground/CMLint.js b/playground/CMLint.js
index b319d2e..80d8442 100644
--- a/playground/CMLint.js
+++ b/playground/CMLint.js
@@ -62,7 +62,7 @@ define(['react', 'lodash', 'jquery', './libs/codemirror-4.8/lib/codemirror'], fu
                 return CodeMirror.off(document, 'mousemove', position);
             }
             tt.style.top = Math.max(0, ev.clientY - tt.offsetHeight - 5) + 'px';
-            tt.style.left = (ev.clientX + 5) + 'px';
+            tt.style.left = (ev.clientX + 5) + 'px'; //eslint-disable-line no-extra-parens
         }
         CodeMirror.on(document, 'mousemove', position);
         position(e);
diff --git a/playground/CodeMirrorViewer.js b/playground/CodeMirrorViewer.js
index fa42eee..964b1af 100644
--- a/playground/CodeMirrorViewer.js
+++ b/playground/CodeMirrorViewer.js
@@ -13,14 +13,10 @@ define(['react', 'lodash', 'jquery', './libs/codemirror-4.8/lib/codemirror',
             valueLink: React.PropTypes.string
         },
         getDefaultProps: function () {
-            return {
-                mode: 'html'
-            };
+            return {mode: 'html'};
         },
         getInitialState: function () {
-            return {
-                editorId: _.uniqueId()
-            };
+            return {editorId: _.uniqueId()};
         },
         render: function () {
             var props = _.omit(this.props, ['ref', 'key', 'value', 'valueLink', 'onChange']);
diff --git a/playground/dist/fiddle.min.js b/playground/dist/fiddle.min.js
index 8ba6fb0..d5d7e93 100644
--- a/playground/dist/fiddle.min.js
+++ b/playground/dist/fiddle.min.js
@@ -12,4 +12,4 @@
  * Config saved to config.json and https://gist.github.com/b3a553f0244f7a115bca
  */
 
-(function(e){if(typeof exports=="object"&&typeof module=="object")module.exports=e();else{if(typeof define=="function"&&define.amd)return define("libs/codemirror-4.8/lib/codemirror",[],e);this.CodeMirror=e()}})(function(){function S(e,t){if(!(this instanceof S))return new S(e,t);this.options=t=t?zo(t):{},zo(fi,t,!1),H(t);var n=t.value;typeof n=="string"&&(n=new js(n,t.mode)),this.doc=n;var s=this.display=new x(e,n);s.wrapper.CodeMirror=this,M(this),A(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),t.autofocus&&!d&&er(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,draggingText:!1,highlight:new Do,keySeq:null},r&&i<11&&setTimeout(Wo(Zn,this,!0),20),rr(this),fu(),kn(this),this.curOp.forceUpdate=!0,Rs(this,n),t.autofocus&&!d||nu()==s.input?setTimeout(Wo(Pr,this),20):Hr(this);for(var o in li)li.hasOwnProperty(o)&&li[o](this,t[o],hi);R(this);for(var u=0;u<mi.length;++u)mi[u](this);An(this)}function x(e,t){var n=this,o=n.input=Go("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none");s?o.style.width="1000px":o.setAttribute("wrap","off"),p&&(o.style.border="1px solid black"),o.setAttribute("autocorrect","off"),o.setAttribute("autocapitalize","off"),o.setAttribute("spellcheck","false"),n.inputDiv=Go("div",[o],null,"overflow: hidden; position: relative; width: 3px; height: 0px;"),n.scrollbarH=Go("div",[Go("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar"),n.scrollbarV=Go("div",[Go("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n.scrollbarFiller=Go("div",null,"CodeMirror-scrollbar-filler"),n.gutterFiller=Go("div",null,"CodeMirror-gutter-filler"),n.lineDiv=Go("div",null,"CodeMirror-code"),n.selectionDiv=Go("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=Go("div",null,"CodeMirror-cursors"),n.measure=Go("div",null,"CodeMirror-measure"),n.lineMeasure=Go("div",null,"CodeMirror-measure"),n.lineSpace=Go("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none"),n.mover=Go("div",[Go("div",[n.lineSpace],"CodeMirror-lines")],null,"position: relative"),n.sizer=Go("div",[n.mover],"CodeMirror-sizer"),n.heightForcer=Go("div",null,null,"position: absolute; height: "+Lo+"px; width: 1px;"),n.gutters=Go("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=Go("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=Go("div",[n.inputDiv,n.scrollbarH,n.scrollbarV,n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),r&&i<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),p&&(o.style.width="0px"),s||(n.scroller.draggable=!0),l&&(n.inputDiv.style.height="1px",n.inputDiv.style.position="absolute"),r&&i<8&&(n.scrollbarH.style.minHeight=n.scrollbarV.style.minWidth="18px"),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.view=[],n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.prevInput="",n.alignWidgets=!1,n.pollingFast=!1,n.poll=new Do,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.inaccurateSelection=!1,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null}function T(e){e.doc.mode=S.getMode(e.options,e.doc.modeOption),N(e)}function N(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,Xt(e,100),e.state.modeGen++,e.curOp&&Un(e)}function C(e){e.options.lineWrapping?(su(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth=""):(iu(e.display.wrapper,"CodeMirror-wrap"),P(e)),L(e),Un(e),cn(e),setTimeout(function(){F(e)},100)}function k(e){var t=xn(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/Tn(e.display)-3);return function(i){if(ss(e.doc,i))return 0;var s=0;if(i.widgets)for(var o=0;o<i.widgets.length;o++)i.widgets[o].height&&(s+=i.widgets[o].height);return n?s+(Math.ceil(i.text.length/r)||1)*t:s+t}}function L(e){var t=e.doc,n=k(e);t.iter(function(e){var t=n(e);t!=e.height&&Xs(e,t)})}function A(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),cn(e)}function O(e){M(e),Un(e),setTimeout(function(){q(e)},20)}function M(e){var t=e.display.gutters,n=e.options.gutters;Zo(t);for(var r=0;r<n.length;++r){var i=n[r],s=t.appendChild(Go("div",null,"CodeMirror-gutter "+i));i=="CodeMirror-linenumbers"&&(e.display.lineGutter=s,s.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=r?"":"none",_(e)}function _(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px",e.display.scrollbarH.style.left=e.options.fixedGutter?t+"px":0}function D(e){if(e.height==0)return 0;var t=e.text.length,n,r=e;while(n=Yi(r)){var i=n.find(0,!0);r=i.from.line,t+=i.from.ch-i.to.ch}r=e;while(n=Zi(r)){var i=n.find(0,!0);t-=r.text.length-i.from.ch,r=i.to.line,t+=r.text.length-i.to.ch}return t}function P(e){var t=e.display,n=e.doc;t.maxLine=Us(n,n.first),t.maxLineLength=D(t.maxLine),t.maxLineChanged=!0,n.iter(function(e){var n=D(e);n>t.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)})}function H(e){var t=qo(e.gutters,"CodeMirror-linenumbers");t==-1&&e.lineNumbers?e.gutters=e.gutters.concat(["CodeMirror-linenumbers"]):t>-1&&!e.lineNumbers&&(e.gutters=e.gutters.slice(0),e.gutters.splice(t,1))}function B(e){return e.display.scroller.clientHeight-e.display.wrapper.clientHeight<Lo-3}function j(e){var t=e.display.scroller;return{clientHeight:t.clientHeight,barHeight:e.display.scrollbarV.clientHeight,scrollWidth:t.scrollWidth,clientWidth:t.clientWidth,hScrollbarTakesSpace:B(e),barWidth:e.display.scrollbarH.clientWidth,docHeight:Math.round(e.doc.height+Qt(e.display))}}function F(e,t){t||(t=j(e));var n=e.display,r=pu(n.measure),i=t.docHeight+Lo,s=t.scrollWidth>t.clientWidth;s&&t.scrollWidth<=t.clientWidth+1&&r>0&&!t.hScrollbarTakesSpace&&(s=!1);var o=i>t.clientHeight;o?(n.scrollbarV.style.display="block",n.scrollbarV.style.bottom=s?r+"px":"0",n.scrollbarV.firstChild.style.height=Math.max(0,i-t.clientHeight+(t.barHeight||n.scrollbarV.clientHeight))+"px"):(n.scrollbarV.style.display="",n.scrollbarV.firstChild.style.height="0"),s?(n.scrollbarH.style.display="block",n.scrollbarH.style.right=o?r+"px":"0",n.scrollbarH.firstChild.style.width=t.scrollWidth-t.clientWidth+(t.barWidth||n.scrollbarH.clientWidth)+"px"):(n.scrollbarH.style.display="",n.scrollbarH.firstChild.style.width="0"),s&&o?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=n.scrollbarFiller.style.width=r+"px"):n.scrollbarFiller.style.display="",s&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r+"px",n.gutterFiller.style.width=n.gutters.offsetWidth+"px"):n.gutterFiller.style.display="";if(!e.state.checkedOverlayScrollbar&&t.clientHeight>0){if(r===0){var u=v&&!c?"12px":"18px";n.scrollbarV.style.minWidth=n.scrollbarH.style.minHeight=u;var a=function(t){mo(t)!=n.scrollbarV&&mo(t)!=n.scrollbarH&&jn(e,ur)(t)};yo(n.scrollbarV,"mousedown",a),yo(n.scrollbarH,"mousedown",a)}e.state.checkedOverlayScrollbar=!0}}function I(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Kt(e));var i=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,s=$s(t,r),o=$s(t,i);if(n&&n.ensure){var u=n.ensure.from.line,a=n.ensure.to.line;if(u<s)return{from:u,to:$s(t,Js(Us(t,u))+e.wrapper.clientHeight)};if(Math.min(a,t.lastLine())>=o)return{from:$s(t,Js(Us(t,a))-e.wrapper.clientHeight),to:a}}return{from:s,to:Math.max(o,s+1)}}function q(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;var r=z(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,s=r+"px";for(var o=0;o<n.length;o++)if(!n[o].hidden){e.options.fixedGutter&&n[o].gutter&&(n[o].gutter.style.left=s);var u=n[o].alignable;if(u)for(var a=0;a<u.length;a++)u[a].style.left=s}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}function R(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=U(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(Go("div",[Go("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),s=i.firstChild.offsetWidth,o=i.offsetWidth-s;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(s,r.lineGutter.offsetWidth-o),r.lineNumWidth=r.lineNumInnerWidth+o,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",_(e),!0}return!1}function U(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function z(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function W(e,t,n){var r=e.display;this.viewport=t,this.visible=I(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldViewFrom=r.viewFrom,this.oldViewTo=r.viewTo,this.oldScrollerWidth=r.scroller.clientWidth,this.force=n,this.dims=Y(e)}function X(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Wn(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&Jn(e)==0)return!1;R(e)&&(Wn(e),t.dims=Y(e));var i=r.first+r.size,s=Math.max(t.visible.from-e.options.viewportMargin,r.first),o=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<s&&s-n.viewFrom<20&&(s=Math.max(r.first,n.viewFrom)),n.viewTo>o&&n.viewTo-o<20&&(o=Math.min(i,n.viewTo)),E&&(s=rs(e.doc,s),o=is(e.doc,o));var u=s!=n.viewFrom||o!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;$n(e,s,o),n.viewOffset=Js(Us(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var a=Jn(e);if(!u&&a==0&&!t.force&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var f=nu();return a>4&&(n.lineDiv.style.display="none"),Z(e,n.updateLineNumbers,t.dims),a>4&&(n.lineDiv.style.display=""),f&&nu()!=f&&f.offsetHeight&&f.focus(),Zo(n.cursorDiv),Zo(n.selectionDiv),u&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Xt(e,400)),n.updateLineNumbers=null,!0}function V(e,t){var n=t.force,r=t.viewport;for(var i=!0;;i=!1){if(i&&e.options.lineWrapping&&t.oldScrollerWidth!=e.display.scroller.clientWidth)n=!0;else{n=!1,r&&r.top!=null&&(r={top:Math.min(e.doc.height+Qt(e.display)-Lo-e.display.scroller.clientHeight,r.top)}),t.visible=I(e.display,e.doc,r);if(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}if(!X(e,t))break;Q(e);var s=j(e);Rt(e),J(e,s),F(e,s)}So(e,"update",e),(e.display.viewFrom!=t.oldViewFrom||e.display.viewTo!=t.oldViewTo)&&So(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo)}function $(e,t){var n=new W(e,t);if(X(e,n)){Q(e),V(e,n);var r=j(e);Rt(e),J(e,r),F(e,r)}}function J(e,t){e.display.sizer.style.minHeight=e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=Math.max(t.docHeight,t.clientHeight-Lo)+"px"}function K(e,t){e.display.sizer.offsetWidth+e.display.gutters.offsetWidth<e.display.scroller.clientWidth-1&&(e.display.sizer.style.minHeight=e.display.heightForcer.style.top="0px",e.display.gutters.style.height=t.docHeight+"px")}function Q(e){var t=e.display,n=t.lineDiv.offsetTop;for(var s=0;s<t.view.length;s++){var o=t.view[s],u;if(o.hidden)continue;if(r&&i<8){var a=o.node.offsetTop+o.node.offsetHeight;u=a-n,n=a}else{var f=o.node.getBoundingClientRect();u=f.bottom-f.top}var l=o.line.height-u;u<2&&(u=xn(t));if(l>.001||l<-0.001){Xs(o.line,u),G(o.line);if(o.rest)for(var c=0;c<o.rest.length;c++)G(o.rest[c])}}}function G(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.offsetHeight}function Y(e){var t=e.display,n={},r={},i=t.gutters.clientLeft;for(var s=t.gutters.firstChild,o=0;s;s=s.nextSibling,++o)n[e.options.gutters[o]]=s.offsetLeft+s.clientLeft+i,r[e.options.gutters[o]]=s.clientWidth;return{fixedPos:z(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Z(e,t,n){function a(t){var n=t.nextSibling;return s&&v&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,u=o.firstChild,f=r.view,l=r.viewFrom;for(var c=0;c<f.length;c++){var h=f[c];if(!h.hidden)if(!h.node){var p=at(e,h,l,n);o.insertBefore(p,u)}else{while(u!=h.node)u=a(u);var d=i&&t!=null&&t<=l&&h.lineNumber;h.changes&&(qo(h.changes,"gutter")>-1&&(d=!1),et(e,h,l,n)),d&&(Zo(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(U(e.options,l)))),u=h.node.nextSibling}l+=h.size}while(u)u=a(u)}function et(e,t,n,r){for(var i=0;i<t.changes.length;i++){var s=t.changes[i];s=="text"?it(e,t):s=="gutter"?ot(e,t,n,r):s=="class"?st(t):s=="widget"&&ut(t,r)}t.changes=null}function tt(e){return e.node==e.text&&(e.node=Go("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),r&&i<8&&(e.node.style.zIndex=2)),e.node}function nt(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;t&&(t+=" CodeMirror-linebackground");if(e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var n=tt(e);e.background=n.insertBefore(Go("div",null,t),n.firstChild)}}function rt(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Ns(e,t)}function it(e,t){var n=t.text.className,r=rt(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,st(t)):n&&(t.text.className=n)}function st(e){nt(e),e.line.wrapClass?tt(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var t=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=t||""}function ot(e,t,n,r){t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null);var i=t.line.gutterMarkers;if(e.options.lineNumbers||i){var s=tt(t),o=t.gutter=s.insertBefore(Go("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),t.text);t.line.gutterClass&&(o.className+=" 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s=0,o=e.widgets;s<o.length;++s){var u=o[s],a=Go("div",[u.node],"CodeMirror-linewidget");u.handleMouseEvents||(a.ignoreEvents=!0),ct(u,a,t,n),r&&u.above?i.insertBefore(a,t.gutter||t.text):i.appendChild(a),So(u,"redraw")}}function ct(e,t,n,r){if(e.noHScroll){(n.alignable||(n.alignable=[])).push(t);var i=r.wrapperWidth;t.style.left=r.fixedPos+"px",e.coverGutter||(i-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function dt(e){return ht(e.line,e.ch)}function vt(e,t){return pt(e,t)<0?t:e}function mt(e,t){return pt(e,t)<0?e:t}function gt(e,t){this.ranges=e,this.primIndex=t}function yt(e,t){this.anchor=e,this.head=t}function bt(e,t){var n=e[t];e.sort(function(e,t){return pt(e.from(),t.from())}),t=qo(e,n);for(var r=1;r<e.length;r++){var i=e[r],s=e[r-1];if(pt(s.to(),i.from())>=0){var o=mt(s.from(),i.from()),u=vt(s.to(),i.to()),a=s.empty()?i.from()==i.head:s.from()==s.head;r<=t&&--t,e.splice(--r,2,new yt(a?u:o,a?o:u))}}return new gt(e,t)}function wt(e,t){return new gt([new yt(e,t||e)],0)}function Et(e,t){return Math.max(e.first,Math.min(t,e.first+e.size-1))}function St(e,t){if(t.line<e.first)return ht(e.first,0);var n=e.first+e.size-1;return t.line>n?ht(n,Us(e,n).text.length):xt(t,Us(e,t.line).text.length)}function xt(e,t){var n=e.ch;return n==null||n>t?ht(e.line,t):n<0?ht(e.line,0):e}function Tt(e,t){return t>=e.first&&t<e.first+e.size}function Nt(e,t){for(var n=[],r=0;r<t.length;r++)n[r]=St(e,t[r]);return n}function Ct(e,t,n,r){if(e.cm&&e.cm.display.shift||e.extend){var i=t.anchor;if(r){var s=pt(n,i)<0;s!=pt(r,i)<0?(i=n,n=r):s!=pt(n,r)<0&&(n=r)}return new yt(i,n)}return new yt(r||n,n)}function kt(e,t,n,r){Dt(e,new gt([Ct(e,e.sel.primary(),t,n)],0),r)}function Lt(e,t,n){for(var r=[],i=0;i<e.sel.ranges.length;i++)r[i]=Ct(e,e.sel.ranges[i],t[i],null);var s=bt(r,e.sel.primIndex);Dt(e,s,n)}function At(e,t,n,r){var i=e.sel.ranges.slice(0);i[t]=n,Dt(e,bt(i,e.sel.primIndex),r)}function Ot(e,t,n,r){Dt(e,wt(t,n),r)}function Mt(e,t){var n={ranges:t.ranges,update:function(t){this.ranges=[];for(var n=0;n<t.length;n++)this.ranges[n]=new yt(St(e,t[n].anchor),St(e,t[n].head))}};return wo(e,"beforeSelectionChange",e,n),e.cm&&wo(e.cm,"beforeSelectionChange",e.cm,n),n.ranges!=t.ranges?bt(n.ranges,n.ranges.length-1):t}function _t(e,t,n){var r=e.history.done,i=Fo(r);i&&i.ranges?(r[r.length-1]=t,Pt(e,t,n)):Dt(e,t,n)}function Dt(e,t,n){Pt(e,t,n),no(e,e.sel,e.cm?e.cm.curOp.id:NaN,n)}function Pt(e,t,n){if(Co(e,"beforeSelectionChange")||e.cm&&Co(e.cm,"beforeSelectionChange"))t=Mt(e,t);var r=n&&n.bias||(pt(t.primary().head,e.sel.primary().head)<0?-1:1);Ht(e,jt(e,t,r,!0)),(!n||n.scroll!==!1)&&e.cm&&ni(e.cm)}function Ht(e,t){if(t.equals(e.sel))return;e.sel=t,e.cm&&(e.cm.curOp.updateInput=e.cm.curOp.selectionChanged=!0,No(e.cm)),So(e,"cursorActivity",e)}function Bt(e){Ht(e,jt(e,e.sel,null,!1),Oo)}function jt(e,t,n,r){var i;for(var s=0;s<t.ranges.length;s++){var o=t.ranges[s],u=Ft(e,o.anchor,n,r),a=Ft(e,o.head,n,r);if(i||u!=o.anchor||a!=o.head)i||(i=t.ranges.slice(0,s)),i[s]=new yt(u,a)}return i?bt(i,t.primIndex):t}function Ft(e,t,n,r){var i=!1,s=t,o=n||1;e.cantEdit=!1;e:for(;;){var u=Us(e,s.line);if(u.markedSpans)for(var a=0;a<u.markedSpans.length;++a){var f=u.markedSpans[a],l=f.marker;if((f.from==null||(l.inclusiveLeft?f.from<=s.ch:f.from<s.ch))&&(f.to==null||(l.inclusiveRight?f.to>=s.ch:f.to>s.ch))){if(r){wo(l,"beforeCursorEnter");if(l.explicitlyCleared){if(!u.markedSpans)break;--a;continue}}if(!l.atomic)continue;var c=l.find(o<0?-1:1);if(pt(c,s)==0){c.ch+=o,c.ch<0?c.line>e.first?c=St(e,ht(c.line-1)):c=null:c.ch>u.text.length&&(c.line<e.first+e.size-1?c=ht(c.line+1,0):c=null);if(!c){if(i)return r?(e.cantEdit=!0,ht(e.first,0)):Ft(e,t,n,!0);i=!0,c=t,o=-o}}s=c;continue e}}return s}}function It(e){var t=e.display,n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),s=r.selection=document.createDocumentFragment();for(var o=0;o<n.sel.ranges.length;o++){var u=n.sel.ranges[o],a=u.empty();(a||e.options.showCursorWhenSelecting)&&Ut(e,u,i),a||zt(e,u,s)}if(e.options.moveInputWithCursor){var f=gn(e,n.sel.primary().head,"div"),l=t.wrapper.getBoundingClientRect(),c=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,f.top+c.top-l.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,f.left+c.left-l.left))}return r}function qt(e,t){eu(e.display.cursorDiv,t.cursors),eu(e.display.selectionDiv,t.selection),t.teTop!=null&&(e.display.inputDiv.style.top=t.teTop+"px",e.display.inputDiv.style.left=t.teLeft+"px")}function Rt(e){qt(e,It(e))}function Ut(e,t,n){var r=gn(e,t.head,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(Go("div"," ","CodeMirror-cursor"));i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px";if(r.other){var s=n.appendChild(Go("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));s.style.display="",s.style.left=r.other.left+"px",s.style.top=r.other.top+"px",s.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function zt(e,t,n){function f(e,t,n,r){t<0&&(t=0),t=Math.round(t),r=Math.round(r),s.appendChild(Go("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px; top: "+t+"px; width: "+(n==null?a-e:n)+"px; height: "+(r-t)+"px"))}function l(t,n,r){function h(n,r){return mn(e,ht(t,n),"div",s,r)}var s=Us(i,t),o=s.text.length,l,c;return Tu(Ks(s),n||0,r==null?o:r,function(e,t,i){var s=h(e,"left"),p,d,v;if(e==t)p=s,d=v=s.left;else{p=h(t-1,"right");if(i=="rtl"){var m=s;s=p,p=m}d=s.left,v=p.right}n==null&&e==0&&(d=u),p.top-s.top>3&&(f(d,s.top,null,s.bottom),d=u,s.bottom<p.top&&f(d,s.bottom,null,p.top)),r==null&&t==o&&(v=a);if(!l||s.top<l.top||s.top==l.top&&s.left<l.left)l=s;if(!c||p.bottom>c.bottom||p.bottom==c.bottom&&p.right>c.right)c=p;d<u+1&&(d=u),f(d,p.top,v-d,p.bottom)}),{start:l,end:c}}var r=e.display,i=e.doc,s=document.createDocumentFragment(),o=Gt(e.display),u=o.left,a=r.lineSpace.offsetWidth-o.right,c=t.from(),h=t.to();if(c.line==h.line)l(c.line,c.ch,h.ch);else{var p=Us(i,c.line),d=Us(i,h.line),v=ts(p)==ts(d),m=l(c.line,c.ch,v?p.text.length+1:null).end,g=l(h.line,v?0:null,h.ch).start;v&&(m.top<g.top-2?(f(m.right,m.top,null,m.bottom),f(u,g.top,g.left,g.bottom)):f(m.right,m.top,g.left-m.right,m.bottom)),m.bottom<g.top&&f(u,m.bottom,null,g.top)}n.appendChild(s)}function Wt(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function Xt(e,t){e.doc.mode.startState&&e.doc.frontier<e.display.viewTo&&e.state.highlight.set(t,Wo(Vt,e))}function Vt(e){var t=e.doc;t.frontier<t.first&&(t.frontier=t.first);if(t.frontier>=e.display.viewTo)return;var n=+(new Date)+e.options.workTime,r=yi(t.mode,Jt(e,t.frontier)),i=[];t.iter(t.frontier,Math.min(t.first+t.size,e.display.viewTo+500),function(s){if(t.frontier>=e.display.viewFrom){var o=s.styles,u=bs(e,s,r,!0);s.styles=u.styles;var a=s.styleClasses,f=u.classes;f?s.styleClasses=f:a&&(s.styleClasses=null);var l=!o||o.length!=s.styles.length||a!=f&&(!a||!f||a.bgClass!=f.bgClass||a.textClass!=f.textClass);for(var c=0;!l&&c<o.length;++c)l=o[c]!=s.styles[c];l&&i.push(t.frontier),s.stateAfter=yi(t.mode,r)}else Es(e,s.text,r),s.stateAfter=t.frontier%5==0?yi(t.mode,r):null;++t.frontier;if(+(new Date)>n)return Xt(e,e.options.workDelay),!0}),i.length&&Bn(e,function(){for(var t=0;t<i.length;t++)zn(e,i[t],"text")})}function $t(e,t,n){var r,i,s=e.doc,o=n?-1:t-(e.doc.mode.innerMode?1e3:100);for(var u=t;u>o;--u){if(u<=s.first)return s.first;var a=Us(s,u-1);if(a.stateAfter&&(!n||u<=s.frontier))return u;var f=Po(a.text,null,e.options.tabSize);if(i==null||r>f)i=u-1,r=f}return i}function Jt(e,t,n){var r=e.doc,i=e.display;if(!r.mode.startState)return!0;var s=$t(e,t,n),o=s>r.first&&Us(r,s-1).stateAfter;return o?o=yi(r.mode,o):o=bi(r.mode),r.iter(s,t,function(n){Es(e,n.text,o);var u=s==t-1||s%5==0||s>=i.viewFrom&&s<i.viewTo;n.stateAfter=u?yi(r.mode,o):null,++s}),n&&(r.frontier=s),o}function Kt(e){return e.lineSpace.offsetTop}function Qt(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Gt(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=eu(e.measure,Go("pre","x")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function Yt(e,t,n){var r=e.options.lineWrapping,i=r&&e.display.scroller.clientWidth;if(!t.measure.heights||r&&t.measure.width!=i){var s=t.measure.heights=[];if(r){t.measure.width=i;var o=t.text.firstChild.getClientRects();for(var u=0;u<o.length-1;u++){var a=o[u],f=o[u+1];Math.abs(a.bottom-f.bottom)>2&&s.push((a.bottom+f.top)/2-n.top)}}s.push(n.bottom-n.top)}}function Zt(e,t,n){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var r=0;r<e.rest.length;r++)if(e.rest[r]==t)return{map:e.measure.maps[r],cache:e.measure.caches[r]};for(var r=0;r<e.rest.length;r++)if(Vs(e.rest[r])>n)return{map:e.measure.maps[r],cache:e.measure.caches[r],before:!0}}function en(e,t){t=ts(t);var n=Vs(t),r=e.display.externalMeasured=new qn(e.doc,t,n);r.lineN=n;var i=r.built=Ns(e,r);return r.text=i.pre,eu(e.display.lineMeasure,i.pre),r}function tn(e,t,n,r){return sn(e,rn(e,t),n,r)}function nn(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[Xn(e,t)];var n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size)return n}function rn(e,t){var n=Vs(t),r=nn(e,n);r&&!r.text?r=null:r&&r.changes&&et(e,r,n,Y(e)),r||(r=en(e,t));var i=Zt(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function sn(e,t,n,r,i){t.before&&(n=-1);var s=n+(r||""),o;return t.cache.hasOwnProperty(s)?o=t.cache[s]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Yt(e,t.view,t.rect),t.hasHeights=!0),o=un(e,t,n,r),o.bogus||(t.cache[s]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}function un(e,t,n,s){var o=t.map,u,a,f,l;for(var c=0;c<o.length;c+=3){var h=o[c],p=o[c+1];if(n<h)a=0,f=1,l="left";else if(n<p)a=n-h,f=a+1;else if(c==o.length-3||n==p&&o[c+3]>n)f=p-h,a=f-1,n>=p&&(l="right");if(a!=null){u=o[c+2],h==p&&s==(u.insertLeft?"left":"right")&&(l=s);if(s=="left"&&a==0)while(c&&o[c-2]==o[c-3]&&o[c-1].insertLeft)u=o[(c-=3)+2],l="left";if(s=="right"&&a==p-h)while(c<o.length-3&&o[c+3]==o[c+4]&&!o[c+5].insertLeft)u=o[(c+=3)+2],l="right";break}}var d;if(u.nodeType==3){for(var c=0;c<4;c++){while(a&&Qo(t.line.text.charAt(h+a)))--a;while(h+f<p&&Qo(t.line.text.charAt(h+f)))++f;if(r&&i<9&&a==0&&f==p-h)d=u.parentNode.getBoundingClientRect();else if(r&&e.options.lineWrapping){var v=Yo(u,a,f).getClientRects();v.length?d=v[s=="right"?v.length-1:0]:d=on}else d=Yo(u,a,f).getBoundingClientRect()||on;if(d.left||d.right||a==0)break;f=a,a-=1,l="right"}r&&i<11&&(d=an(e.display.measure,d))}else{a>0&&(l=s="right");var v;e.options.lineWrapping&&(v=u.getClientRects()).length>1?d=v[s=="right"?v.length-1:0]:d=u.getBoundingClientRect()}if(r&&i<9&&!a&&(!d||!d.left&&!d.right)){var m=u.parentNode.getClientRects()[0];m?d={left:m.left,right:m.left+Tn(e.display),top:m.top,bottom:m.bottom}:d=on}var g=d.top-t.rect.top,y=d.bottom-t.rect.top,b=(g+y)/2,w=t.view.measure.heights;for(var c=0;c<w.length-1;c++)if(b<w[c])break;var E=c?w[c-1]:0,S=w[c],x={left:(l=="right"?d.right:d.left)-t.rect.left,right:(l=="left"?d.left:d.right)-t.rect.left,top:E,bottom:S};return!d.left&&!d.right&&(x.bogus=!0),e.options.singleCursorHeightPerLine||(x.rtop=g,x.rbottom=y),x}function an(e,t){if(!window.screen||screen.logicalXDPI==null||screen.logicalXDPI==screen.deviceXDPI||!Su(e))return t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}function fn(e){if(e.measure){e.measure.cache={},e.measure.heights=null;if(e.rest)for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}}function ln(e){e.display.externalMeasure=null,Zo(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)fn(e.display.view[t])}function cn(e){ln(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function hn(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function pn(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function dn(e,t,n,r){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var s=fs(t.widgets[i]);n.top+=s,n.bottom+=s}if(r=="line")return n;r||(r="local");var o=Js(t);r=="local"?o+=Kt(e.display):o-=e.display.viewOffset;if(r=="page"||r=="window"){var u=e.display.lineSpace.getBoundingClientRect();o+=u.top+(r=="window"?0:pn());var a=u.left+(r=="window"?0:hn());n.left+=a,n.right+=a}return n.top+=o,n.bottom+=o,n}function vn(e,t,n){if(n=="div")return t;var r=t.left,i=t.top;if(n=="page")r-=hn(),i-=pn();else if(n=="local"||!n){var s=e.display.sizer.getBoundingClientRect();r+=s.left,i+=s.top}var o=e.display.lineSpace.getBoundingClientRect();return{left:r-o.left,top:i-o.top}}function mn(e,t,n,r,i){return r||(r=Us(e.doc,t.line)),dn(e,r,tn(e,r,t.ch,i),n)}function gn(e,t,n,r,i,s){function o(t,o){var u=sn(e,i,t,o?"right":"left",s);return o?u.left=u.right:u.right=u.left,dn(e,r,u,n)}function u(e,t){var n=a[t],r=n.level%2;return e==Nu(n)&&t&&n.level<a[t-1].level?(n=a[--t],e=Cu(n)-(n.level%2?0:1),r=!0):e==Cu(n)&&t<a.length-1&&n.level<a[t+1].level&&(n=a[++t],e=Nu(n)-n.level%2,r=!1),r&&e==n.to&&e>n.from?o(e-1):o(e,r)}r=r||Us(e.doc,t.line),i||(i=rn(e,r));var a=Ks(r),f=t.ch;if(!a)return o(f);var l=Pu(a,f),c=u(f,l);return Du!=null&&(c.other=u(f,Du)),c}function yn(e,t){var n=0,t=St(e.doc,t);e.options.lineWrapping||(n=Tn(e.display)*t.ch);var r=Us(e.doc,t.line),i=Js(r)+Kt(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function bn(e,t,n,r){var i=ht(e,t);return i.xRel=r,n&&(i.outside=!0),i}function wn(e,t,n){var r=e.doc;n+=e.display.viewOffset;if(n<0)return bn(r.first,0,!0,-1);var i=$s(r,n),s=r.first+r.size-1;if(i>s)return bn(r.first+r.size-1,Us(r,s).text.length,!0,1);t<0&&(t=0);var o=Us(r,i);for(;;){var u=En(e,o,i,t,n),a=Zi(o),f=a&&a.find(0,!0);if(!a||!(u.ch>f.from.ch||u.ch==f.from.ch&&u.xRel>0))return u;i=Vs(o=f.to.line)}}function En(e,t,n,r,i){function f(r){var i=gn(e,ht(n,r),"line",t,a);return o=!0,s>i.bottom?i.left-u:s<i.top?i.left+u:(o=!1,i.left)}var s=i-Js(t),o=!1,u=2*e.display.wrapper.clientWidth,a=rn(e,t),l=Ks(t),c=t.text.length,h=ku(t),p=Lu(t),d=f(h),v=o,m=f(p),g=o;if(r>m)return bn(n,p,g,1);for(;;){if(l?p==h||p==Bu(t,h,1):p-h<=1){var y=r<d||r-d<=m-r?h:p,b=r-(y==h?d:m);while(Qo(t.text.charAt(y)))++y;var w=bn(n,y,y==h?v:g,b<-1?-1:b>1?1:0);return w}var E=Math.ceil(c/2),S=h+E;if(l){S=h;for(var x=0;x<E;++x)S=Bu(t,S,1)}var T=f(S);if(T>r){p=S,m=T;if(g=o)m+=1e3;c=E}else h=S,d=T,v=o,c-=E}}function xn(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(Sn==null){Sn=Go("pre");for(var t=0;t<49;++t)Sn.appendChild(document.createTextNode("x")),Sn.appendChild(Go("br"));Sn.appendChild(document.createTextNode("x"))}eu(e.measure,Sn);var n=Sn.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),Zo(e.measure),n||1}function Tn(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=Go("span","xxxxxxxxxx"),n=Go("pre",[t]);eu(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function kn(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,id:++Cn},Nn?Nn.ops.push(e.curOp):e.curOp.ownsGroup=Nn={ops:[e.curOp],delayedCallbacks:[]}}function Ln(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n]();for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)while(i.cursorActivityCalled<i.cursorActivityHandlers.length)i.cursorActivityHandlers[i.cursorActivityCalled++](i.cm)}}while(n<t.length)}function An(e){var t=e.curOp,n=t.ownsGroup;if(!n)return;try{Ln(n)}finally{Nn=null;for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;On(n)}}function On(e){var t=e.ops;for(var n=0;n<t.length;n++)Mn(t[n]);for(var n=0;n<t.length;n++)_n(t[n]);for(var n=0;n<t.length;n++)Dn(t[n]);for(var n=0;n<t.length;n++)Pn(t[n]);for(var n=0;n<t.length;n++)Hn(t[n])}function Mn(e){var t=e.cm,n=t.display;e.updateMaxLine&&P(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new W(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function _n(e){e.updatedDisplay=e.mustUpdate&&X(e.cm,e.update)}function Dn(e){var t=e.cm,n=t.display;e.updatedDisplay&&Q(t),e.barMeasure=j(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=tn(t,n.maxLine,n.maxLine.text.length).left+3,e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo+Lo-n.scroller.clientWidth));if(e.updatedDisplay||e.selectionChanged)e.newSelectionNodes=It(t)}function Pn(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&br(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1),e.newSelectionNodes&&qt(t,e.newSelectionNodes),e.updatedDisplay&&J(t,e.barMeasure),(e.updatedDisplay||e.startHeight!=t.doc.height)&&F(t,e.barMeasure),e.selectionChanged&&Wt(t),t.state.focused&&e.updateInput&&Zn(t,e.typing)}function Hn(e){var t=e.cm,n=t.display,r=t.doc;e.adjustWidthTo!=null&&Math.abs(e.barMeasure.scrollWidth-t.display.scroller.scrollWidth)>1&&F(t),e.updatedDisplay&&V(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null);if(e.scrollTop!=null&&(n.scroller.scrollTop!=e.scrollTop||e.forceScroll)){var i=Math.max(0,Math.min(n.scroller.scrollHeight-n.scroller.clientHeight,e.scrollTop));n.scroller.scrollTop=n.scrollbarV.scrollTop=r.scrollTop=i}if(e.scrollLeft!=null&&(n.scroller.scrollLeft!=e.scrollLeft||e.forceScroll)){var o=Math.max(0,Math.min(n.scroller.scrollWidth-n.scroller.clientWidth,e.scrollLeft));n.scroller.scrollLeft=n.scrollbarH.scrollLeft=r.scrollLeft=o,q(t)}if(e.scrollToPos){var u=Yr(t,St(r,e.scrollToPos.from),St(r,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&Gr(t,u)}var a=e.maybeHiddenMarkers,f=e.maybeUnhiddenMarkers;if(a)for(var l=0;l<a.length;++l)a[l].lines.length||wo(a[l],"hide");if(f)for(var l=0;l<f.length;++l)f[l].lines.length&&wo(f[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.updatedDisplay&&s&&(t.options.lineWrapping&&K(t,e.barMeasure),e.barMeasure.scrollWidth>e.barMeasure.clientWidth&&e.barMeasure.scrollWidth<e.barMeasure.clientWidth+1&&!B(t)&&F(t)),e.changeObjs&&wo(t,"changes",t,e.changeObjs)}function Bn(e,t){if(e.curOp)return t();kn(e);try{return t()}finally{An(e)}}function jn(e,t){return function(){if(e.curOp)return t.apply(e,arguments);kn(e);try{return t.apply(e,arguments)}finally{An(e)}}}function Fn(e){return function(){if(this.curOp)return e.apply(this,arguments);kn(this);try{return e.apply(this,arguments)}finally{An(this)}}}function In(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);kn(t);try{return e.apply(this,arguments)}finally{An(t)}}}function qn(e,t,n){this.line=t,this.rest=ns(t),this.size=this.rest?Vs(Fo(this.rest))-n+1:1,this.node=this.text=null,this.hidden=ss(e,t)}function Rn(e,t,n){var r=[],i;for(var s=t;s<n;s=i){var o=new qn(e.doc,Us(e.doc,s),s);i=s+o.size,r.push(o)}return r}function Un(e,t,n,r){t==null&&(t=e.doc.first),n==null&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;r&&n<i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0;if(t>=i.viewTo)E&&rs(e.doc,t)<i.viewTo&&Wn(e);else if(n<=i.viewFrom)E&&is(e.doc,n+r)>i.viewFrom?Wn(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Wn(e);else if(t<=i.viewFrom){var s=Vn(e,n,n+r,1);s?(i.view=i.view.slice(s.index),i.viewFrom=s.lineN,i.viewTo+=r):Wn(e)}else if(n>=i.viewTo){var s=Vn(e,t,t,-1);s?(i.view=i.view.slice(0,s.index),i.viewTo=s.lineN):Wn(e)}else{var o=Vn(e,t,t,-1),u=Vn(e,n,n+r,1);o&&u?(i.view=i.view.slice(0,o.index).concat(Rn(e,o.lineN,u.lineN)).concat(i.view.slice(u.index)),i.viewTo+=r):Wn(e)}var a=i.externalMeasured;a&&(n<a.lineN?a.lineN+=r:t<a.lineN+a.size&&(i.externalMeasured=null))}function zn(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null);if(t<r.viewFrom||t>=r.viewTo)return;var s=r.view[Xn(e,t)];if(s.node==null)return;var o=s.changes||(s.changes=[]);qo(o,n)==-1&&o.push(n)}function Wn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Xn(e,t){if(t>=e.display.viewTo)return null;t-=e.display.viewFrom;if(t<0)return null;var n=e.display.view;for(var r=0;r<n.length;r++){t-=n[r].size;if(t<0)return r}}function Vn(e,t,n,r){var i=Xn(e,t),s,o=e.display.view;if(!E||n==e.doc.first+e.doc.size)return{index:i,lineN:n};for(var u=0,a=e.display.viewFrom;u<i;u++)a+=o[u].size;if(a!=t){if(r>0){if(i==o.length-1)return null;s=a+o[i].size-t,i++}else s=a-t;t+=s,n+=s}while(rs(e.doc,n)!=n){if(i==(r<0?0:o.length-1))return null;n+=r*o[i-(r<0?1:0)].size,i+=r}return{index:i,lineN:n}}function $n(e,t,n){var r=e.display,i=r.view;i.length==0||t>=r.viewTo||n<=r.viewFrom?(r.view=Rn(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Rn(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Xn(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Rn(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Xn(e,n)))),r.viewTo=n}function Jn(e){var t=e.display.view,n=0;for(var r=0;r<t.length;r++){var i=t[r];!i.hidden&&(!i.node||i.changes)&&++n}return n}function Kn(e){if(e.display.pollingFast)return;e.display.poll.set(e.options.pollInterval,function(){Yn(e),e.state.focused&&Kn(e)})}function Qn(e){function n(){var r=Yn(e);!r&&!t?(t=!0,e.display.poll.set(60,n)):(e.display.pollingFast=!1,Kn(e))}var t=!1;e.display.pollingFast=!0,e.display.poll.set(20,n)}function Yn(e){var t=e.display.input,n=e.display.prevInput,s=e.doc;if(!e.state.focused||bu(t)&&!n||nr(e)||e.options.disableInput||e.state.keySeq)return!1;e.state.pasteIncoming&&e.state.fakedLastChar&&(t.value=t.value.substring(0,t.value.length-1),e.state.fakedLastChar=!1);var o=t.value;if(o==n&&!e.somethingSelected())return!1;if(r&&i>=9&&e.display.inputHasSelection===o||v&&/[\uf700-\uf7ff]/.test(o))return Zn(e),!1;var u=!e.curOp;u&&kn(e),e.display.shift=!1,o.charCodeAt(0)==8203&&s.sel==e.display.selForContextMenu&&!n&&(n="​");var a=0,f=Math.min(n.length,o.length);while(a<f&&n.charCodeAt(a)==o.charCodeAt(a))++a;var l=o.slice(a),c=yu(l),h=null;e.state.pasteIncoming&&s.sel.ranges.length>1&&(Gn&&Gn.join("\n")==l?h=s.sel.ranges.length%Gn.length==0&&Ro(Gn,yu):c.length==s.sel.ranges.length&&(h=Ro(c,function(e){return[e]})));for(var p=s.sel.ranges.length-1;p>=0;p--){var d=s.sel.ranges[p],m=d.from(),g=d.to();a<n.length?m=ht(m.line,m.ch-(n.length-a)):e.state.overwrite&&d.empty()&&!e.state.pasteIncoming&&(g=ht(g.line,Math.min(Us(s,g.line).text.length,g.ch+Fo(c).length)));var y=e.curOp.updateInput,b={from:m,to:g,text:h?h[p%h.length]:c,origin:e.state.pasteIncoming?"paste":e.state.cutIncoming?"cut":"+input"};Wr(e.doc,b),So(e,"inputRead",e,b);if(l&&!e.state.pasteIncoming&&e.options.electricChars&&e.options.smartIndent&&d.head.ch<100&&(!p||s.sel.ranges[p-1].head.line!=d.head.line)){var w=e.getModeAt(d.head),E=Fr(b);if(w.electricChars){for(var S=0;S<w.electricChars.length;S++)if(l.indexOf(w.electricChars.charAt(S))>-1){ii(e,E.line,"smart");break}}else w.electricInput&&w.electricInput.test(Us(s,E.line).text.slice(0,E.ch))&&ii(e,E.line,"smart")}}return ni(e),e.curOp.updateInput=y,e.curOp.typing=!0,o.length>1e3||o.indexOf("\n")>-1?t.value=e.display.prevInput="":e.display.prevInput=o,u&&An(e),e.state.pasteIncoming=e.state.cutIncoming=!1,!0}function Zn(e,t){var n,s,o=e.doc;if(e.somethingSelected()){e.display.prevInput="";var u=o.sel.primary();n=wu&&(u.to().line-u.from().line>100||(s=e.getSelection()).length>1e3);var a=n?"-":s||e.getSelection();e.display.input.value=a,e.state.focused&&Io(e.display.input),r&&i>=9&&(e.display.inputHasSelection=a)}else t||(e.display.prevInput=e.display.input.value="",r&&i>=9&&(e.display.inputHasSelection=null));e.display.inaccurateSelection=n}function er(e){e.options.readOnly!="nocursor"&&(!d||nu()!=e.display.input)&&e.display.input.focus()}function tr(e){e.state.focused||(er(e),Pr(e))}function nr(e){return e.options.readOnly||e.doc.cantEdit}function rr(e){function n(){e.state.focused&&setTimeout(Wo(er,e),0)}function o(t){To(e,t)||vo(t)}function u(n){if(e.somethingSelected())Gn=e.getSelections(),t.inaccurateSelection&&(t.prevInput="",t.inaccurateSelection=!1,t.input.value=Gn.join("\n"),Io(t.input));else{var r=[],i=[];for(var s=0;s<e.doc.sel.ranges.length;s++){var o=e.doc.sel.ranges[s].head.line,u={anchor:ht(o,0),head:ht(o+1,0)};i.push(u),r.push(e.getRange(u.anchor,u.head))}n.type=="cut"?e.setSelections(i,null,Oo):(t.prevInput="",t.input.value=r.join("\n"),Io(t.input)),Gn=r}n.type=="cut"&&(e.state.cutIncoming=!0)}var t=e.display;yo(t.scroller,"mousedown",jn(e,ur)),r&&i<11?yo(t.scroller,"dblclick",jn(e,function(t){if(To(e,t))return;var n=or(e,t);if(!n||dr(e,t)||sr(e.display,t))return;co(t);var r=e.findWordAt(n);kt(e.doc,r.anchor,r.head)})):yo(t.scroller,"dblclick",function(t){To(e,t)||co(t)}),yo(t.lineSpace,"selectstart",function(e){sr(t,e)||co(e)}),b||yo(t.scroller,"contextmenu",function(t){Br(e,t)}),yo(t.scroller,"scroll",function(){t.scroller.clientHeight&&(yr(e,t.scroller.scrollTop),br(e,t.scroller.scrollLeft,!0),wo(e,"scroll",e))}),yo(t.scrollbarV,"scroll",function(){t.scroller.clientHeight&&yr(e,t.scrollbarV.scrollTop)}),yo(t.scrollbarH,"scroll",function(){t.scroller.clientHeight&&br(e,t.scrollbarH.scrollLeft)}),yo(t.scroller,"mousewheel",function(t){Sr(e,t)}),yo(t.scroller,"DOMMouseScroll",function(t){Sr(e,t)}),yo(t.scrollbarH,"mousedown",n),yo(t.scrollbarV,"mousedown",n),yo(t.wrapper,"scroll",function(){t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),yo(t.input,"keyup",function(t){_r.call(e,t)}),yo(t.input,"input",function(){r&&i>=9&&e.display.inputHasSelection&&(e.display.inputHasSelection=null),Qn(e)}),yo(t.input,"keydown",jn(e,Or)),yo(t.input,"keypress",jn(e,Dr)),yo(t.input,"focus",Wo(Pr,e)),yo(t.input,"blur",Wo(Hr,e)),e.options.dragDrop&&(yo(t.scroller,"dragstart",function(t){gr(e,t)}),yo(t.scroller,"dragenter",o),yo(t.scroller,"dragover",o),yo(t.scroller,"drop",jn(e,mr))),yo(t.scroller,"paste",function(n){if(sr(t,n))return;e.state.pasteIncoming=!0,er(e),Qn(e)}),yo(t.input,"paste",function(){if(s&&!e.state.fakedLastChar&&!(new Date-e.state.lastMiddleDown<200)){var n=t.input.selectionStart,r=t.input.selectionEnd;t.input.value+="$",t.input.selectionEnd=r,t.input.selectionStart=n,e.state.fakedLastChar=!0}e.state.pasteIncoming=!0,Qn(e)}),yo(t.input,"cut",u),yo(t.input,"copy",u),l&&yo(t.sizer,"mouseup",function(){nu()==t.input&&t.input.blur(),er(e)})}function ir(e){var t=e.display;if(t.lastWrapHeight==t.wrapper.clientHeight&&t.lastWrapWidth==t.wrapper.clientWidth)return;t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,e.setSize()}function sr(e,t){for(var n=mo(t);n!=e.wrapper;n=n.parentNode)if(!n||n.ignoreEvents||n.parentNode==e.sizer&&n!=e.mover)return!0}function or(e,t,n,r){var i=e.display;if(!n){var s=mo(t);if(s==i.scrollbarH||s==i.scrollbarV||s==i.scrollbarFiller||s==i.gutterFiller)return null}var o,u,a=i.lineSpace.getBoundingClientRect();try{o=t.clientX-a.left,u=t.clientY-a.top}catch(t){return null}var f=wn(e,o,u),l;if(r&&f.xRel==1&&(l=Us(e.doc,f.line).text).length==f.ch){var c=Po(l,l.length,e.options.tabSize)-l.length;f=ht(f.line,Math.max(0,Math.round((o-Gt(e.display).left)/Tn(e.display))-c))}return f}function ur(e){if(To(this,e))return;var t=this,n=t.display;n.shift=e.shiftKey;if(sr(n,e)){s||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100));return}if(dr(t,e))return;var r=or(t,e);window.focus();switch(go(e)){case 1:r?lr(t,e,r):mo(e)==n.scroller&&co(e);break;case 2:s&&(t.state.lastMiddleDown=+(new Date)),r&&kt(t.doc,r),setTimeout(Wo(er,t),20),co(e);break;case 3:b&&Br(t,e)}}function lr(e,t,n){setTimeout(Wo(tr,e),0);var r=+(new Date),i;fr&&fr.time>r-400&&pt(fr.pos,n)==0?i="triple":ar&&ar.time>r-400&&pt(ar.pos,n)==0?(i="double",fr={time:r,pos:n}):(i="single",ar={time:r,pos:n});var s=e.doc.sel,o=v?t.metaKey:t.ctrlKey;e.options.dragDrop&&cu&&!nr(e)&&i=="single"&&s.contains(n)>-1&&s.somethingSelected()?cr(e,t,n,o):hr(e,t,n,i,o)}function cr(e,t,n,o){var u=e.display,a=jn(e,function(f){s&&(u.scroller.draggable=!1),e.state.draggingText=!1,bo(document,"mouseup",a),bo(u.scroller,"drop",a),Math.abs(t.clientX-f.clientX)+Math.abs(t.clientY-f.clientY)<10&&(co(f),o||kt(e.doc,n),er(e),r&&i==9&&setTimeout(function(){document.body.focus(),er(e)},20))});s&&(u.scroller.draggable=!0),e.state.draggingText=a,u.scroller.dragDrop&&u.scroller.dragDrop(),yo(document,"mouseup",a),yo(u.scroller,"drop",a)}function hr(e,t,n,r,i){function p(t){if(pt(h,t)==0)return;h=t;if(r=="rect"){var i=[],s=e.options.tabSize,l=Po(Us(o,n.line).text,n.ch,s),c=Po(Us(o,t.line).text,t.ch,s),p=Math.min(l,c),d=Math.max(l,c);for(var v=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));v<=m;v++){var g=Us(o,v).text,y=Ho(g,p,s);p==d?i.push(new yt(ht(v,y),ht(v,y))):g.length>y&&i.push(new yt(ht(v,y),ht(v,Ho(g,d,s))))}i.length||i.push(new yt(n,n)),Dt(o,bt(f.ranges.slice(0,a).concat(i),a),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=u,w=b.anchor,E=t;if(r!="single"){if(r=="double")var S=e.findWordAt(t);else var S=new yt(ht(t.line,0),St(o,ht(t.line+1,0)));pt(S.anchor,w)>0?(E=S.head,w=mt(b.from(),S.anchor)):(E=S.anchor,w=vt(b.to(),S.head))}var i=f.ranges.slice(0);i[a]=new yt(St(o,w),E),Dt(o,bt(i,a),Mo)}}function m(t){var n=++v,i=or(e,t,!0,r=="rect");if(!i)return;if(pt(i,h)!=0){tr(e),p(i);var u=I(s,o);(i.line>=u.to||i.line<u.from)&&setTimeout(jn(e,function(){v==n&&m(t)}),150)}else{var a=t.clientY<d.top?-20:t.clientY>d.bottom?20:0;a&&setTimeout(jn(e,function(){if(v!=n)return;s.scroller.scrollTop+=a,m(t)}),50)}}function g(t){v=Infinity,co(t),er(e),bo(document,"mousemove",y),bo(document,"mouseup",b),o.history.lastSelOrigin=null}var s=e.display,o=e.doc;co(t);var u,a,f=o.sel;i&&!t.shiftKey?(a=o.sel.contains(n),a>-1?u=o.sel.ranges[a]:u=new yt(n,n)):u=o.sel.primary();if(t.altKey)r="rect",i||(u=new yt(n,n)),n=or(e,t,!0,!0),a=-1;else if(r=="double"){var l=e.findWordAt(n);e.display.shift||o.extend?u=Ct(o,u,l.anchor,l.head):u=l}else if(r=="triple"){var c=new yt(ht(n.line,0),St(o,ht(n.line+1,0)));e.display.shift||o.extend?u=Ct(o,u,c.anchor,c.head):u=c}else u=Ct(o,u,n);i?a>-1?At(o,a,u,Mo):(a=o.sel.ranges.length,Dt(o,bt(o.sel.ranges.concat([u]),a),{scroll:!1,origin:"*mouse"})):(a=0,Dt(o,new gt([u],0),Mo),f=o.sel);var h=n,d=s.wrapper.getBoundingClientRect(),v=0,y=jn(e,function(e){go(e)?m(e):g(e)}),b=jn(e,g);yo(document,"mousemove",y),yo(document,"mouseup",b)}function pr(e,t,n,r,i){try{var s=t.clientX,o=t.clientY}catch(t){return!1}if(s>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&co(t);var u=e.display,a=u.lineDiv.getBoundingClientRect();if(o>a.bottom||!Co(e,n))return po(t);o-=a.top-u.viewOffset;for(var f=0;f<e.options.gutters.length;++f){var l=u.gutters.childNodes[f];if(l&&l.getBoundingClientRect().right>=s){var c=$s(e.doc,o),h=e.options.gutters[f];return i(e,n,e,c,h,t),po(t)}}}function dr(e,t){return pr(e,t,"gutterClick",!0,So)}function mr(e){var t=this;if(To(t,e)||sr(t.display,e))return;co(e),r&&(vr=+(new Date));var n=or(t,e,!0),i=e.dataTransfer.files;if(!n||nr(t))return;if(i&&i.length&&window.FileReader&&window.File){var s=i.length,o=Array(s),u=0,a=function(e,r){var i=new FileReader;i.onload=jn(t,function(){o[r]=i.result;if(++u==s){n=St(t.doc,n);var e={from:n,to:n,text:yu(o.join("\n")),origin:"paste"};Wr(t.doc,e),_t(t.doc,wt(n,Fr(e)))}}),i.readAsText(e)};for(var f=0;f<s;++f)a(i[f],f)}else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1){t.state.draggingText(e),setTimeout(Wo(er,t),20);return}try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&(v?!e.metaKey:!e.ctrlKey))var l=t.listSelections();Pt(t.doc,wt(n,n));if(l)for(var f=0;f<l.length;++f)Qr(t.doc,"",l[f].anchor,l[f].head,"drag");t.replaceSelection(o,"around","paste"),er(t)}}catch(e){}}}function gr(e,t){if(r&&(!e.state.draggingText||+(new Date)-vr<100)){vo(t);return}if(To(e,t)||sr(e.display,t))return;t.dataTransfer.setData("Text",e.getSelection());if(t.dataTransfer.setDragImage&&!f){var n=Go("img",null,null,"position: fixed; left: 0; top: 0;");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",a&&(n.width=n.height=1,e.display.wrapper.appendChild(n),n._top=n.offsetTop),t.dataTransfer.setDragImage(n,0,0),a&&n.parentNode.removeChild(n)}}function yr(t,n){if(Math.abs(t.doc.scrollTop-n)<2)return;t.doc.scrollTop=n,e||$(t,{top:n}),t.display.scroller.scrollTop!=n&&(t.display.scroller.scrollTop=n),t.display.scrollbarV.scrollTop!=n&&(t.display.scrollbarV.scrollTop=n),e&&$(t),Xt(t,100)}function br(e,t,n){if(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)return;t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,q(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbarH.scrollLeft!=t&&(e.display.scrollbarH.scrollLeft=t)}function Sr(t,n){var r=n.wheelDeltaX,i=n.wheelDeltaY;r==null&&n.detail&&n.axis==n.HORIZONTAL_AXIS&&(r=n.detail),i==null&&n.detail&&n.axis==n.VERTICAL_AXIS?i=n.detail:i==null&&(i=n.wheelDelta);var o=t.display,u=o.scroller;if(!(r&&u.scrollWidth>u.clientWidth||i&&u.scrollHeight>u.clientHeight))return;if(i&&v&&s)e:for(var f=n.target,l=o.view;f!=u;f=f.parentNode)for(var c=0;c<l.length;c++)if(l[c].node==f){t.display.currentWheelTarget=f;break e}if(r&&!e&&!a&&Er!=null){i&&yr(t,Math.max(0,Math.min(u.scrollTop+i*Er,u.scrollHeight-u.clientHeight))),br(t,Math.max(0,Math.min(u.scrollLeft+r*Er,u.scrollWidth-u.clientWidth))),co(n),o.wheelStartX=null;return}if(i&&Er!=null){var h=i*Er,p=t.doc.scrollTop,d=p+o.wrapper.clientHeight;h<0?p=Math.max(0,p+h-50):d=Math.min(t.doc.height,d+h+50),$(t,{top:p,bottom:d})}wr<20&&(o.wheelStartX==null?(o.wheelStartX=u.scrollLeft,o.wheelStartY=u.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(o.wheelStartX==null)return;var e=u.scrollLeft-o.wheelStartX,t=u.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null;if(!n)return;Er=(Er*wr+n)/(wr+1),++wr},200)):(o.wheelDX+=r,o.wheelDY+=i))}function xr(e,t,n){if(typeof t=="string"){t=wi[t];if(!t)return!1}e.display.pollingFast&&Yn(e)&&(e.display.pollingFast=!1);var r=e.display.shift,i=!1;try{nr(e)&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=Ao}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function Tr(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=xi(t,e.state.keyMaps[r],n);if(i)return i}return e.options.extraKeys&&xi(t,e.options.extraKeys,n)||xi(t,e.options.keyMap,n)}function Cr(e,t,n,r){var i=e.state.keySeq;if(i){if(Ti(t))return"handled";Nr.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,Zn(e))}),t=i+" "+t}var s=Tr(e,t,r);s=="multi"&&(e.state.keySeq=t),s=="handled"&&So(e,"keyHandled",e,t,n);if(s=="handled"||s=="multi")co(n),Wt(e);return i&&!s&&/\'$/.test(t)?(co(n),!0):!!s}function kr(e,t){var n=Ni(t,!0);return n?t.shiftKey&&!e.state.keySeq?Cr(e,"Shift-"+n,t,function(t){return xr(e,t,!0)})||Cr(e,n,t,function(t){if(typeof t=="string"?/^go[A-Z]/.test(t):t.motion)return xr(e,t)}):Cr(e,n,t,function(t){return xr(e,t)}):!1}function Lr(e,t,n){return Cr(e,"'"+n+"'",t,function(t){return xr(e,t,!0)})}function Or(e){var t=this;tr(t);if(To(t,e))return;r&&i<11&&e.keyCode==27&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=n==16||e.shiftKey;var s=kr(t,e);a&&(Ar=s?n:null,!s&&n==88&&!wu&&(v?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),n==18&&!/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)&&Mr(t)}function Mr(e){function n(e){if(e.keyCode==18||!e.altKey)iu(t,"CodeMirror-crosshair"),bo(document,"keyup",n),bo(document,"mouseover",n)}var t=e.display.lineDiv;su(t,"CodeMirror-crosshair"),yo(document,"keyup",n),yo(document,"mouseover",n)}function _r(e){e.keyCode==16&&(this.doc.sel.shift=!1),To(this,e)}function Dr(e){var t=this;if(To(t,e)||e.ctrlKey&&!e.altKey||v&&e.metaKey)return;var n=e.keyCode,s=e.charCode;if(a&&n==Ar){Ar=null,co(e);return}if((a&&(!e.which||e.which<10)||l)&&kr(t,e))return;var o=String.fromCharCode(s==null?n:s);if(Lr(t,e,o))return;r&&i>=9&&(t.display.inputHasSelection=null),Qn(t)}function Pr(e){if(e.options.readOnly=="nocursor")return;e.state.focused||(wo(e,"focus",e),e.state.focused=!0,su(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(Zn(e),s&&setTimeout(Wo(Zn,e,!0),0))),Kn(e),Wt(e)}function Hr(e){e.state.focused&&(wo(e,"blur",e),e.state.focused=!1,iu(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Br(e,t){function h(){if(n.input.selectionStart!=null){var t=e.somethingSelected(),r=n.input.value="​"+(t?n.input.value:"");n.prevInput=t?"":"​",n.input.selectionStart=1,n.input.selectionEnd=r.length,n.selForContextMenu=e.doc.sel}}function p(){n.inputDiv.style.position="relative",n.input.style.cssText=l,r&&i<9&&(n.scrollbarV.scrollTop=n.scroller.scrollTop=u),Kn(e);if(n.input.selectionStart!=null){(!r||r&&i<9)&&h();var t=0,s=function(){n.selForContextMenu==e.doc.sel&&n.input.selectionStart==0?jn(e,wi.selectAll)(e):t++<10?n.detectingSelectAll=setTimeout(s,500):Zn(e)};n.detectingSelectAll=setTimeout(s,200)}}if(To(e,t,"contextmenu"))return;var n=e.display;if(sr(n,t)||jr(e,t))return;var o=or(e,t),u=n.scroller.scrollTop;if(!o||a)return;var f=e.options.resetSelectionOnContextMenu;f&&e.doc.sel.contains(o)==-1&&jn(e,Dt)(e.doc,wt(o),Oo);var l=n.input.style.cssText;n.inputDiv.style.position="absolute",n.input.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(t.clientY-5)+"px; left: "+(t.clientX-5)+"px; z-index: 1000; background: "+(r?"rgba(255, 255, 255, .05)":"transparent")+"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";if(s)var c=window.scrollY;er(e),s&&window.scrollTo(null,c),Zn(e),e.somethingSelected()||(n.input.value=n.prevInput=" "),n.selForContextMenu=e.doc.sel,clearTimeout(n.detectingSelectAll),r&&i>=9&&h();if(b){vo(t);var d=function(){bo(window,"mouseup",d),setTimeout(p,20)};yo(window,"mouseup",d)}else setTimeout(p,50)}function jr(e,t){return Co(e,"gutterContextMenu")?pr(e,t,"gutterContextMenu",!1,wo):!1}function Ir(e,t){if(pt(e,t.from)<0)return e;if(pt(e,t.to)<=0)return Fr(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Fr(t).ch-t.to.ch),ht(n,r)}function qr(e,t){var n=[];for(var r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new yt(Ir(i.anchor,t),Ir(i.head,t)))}return bt(n,e.sel.primIndex)}function Rr(e,t,n){return e.line==t.line?ht(n.line,e.ch-t.ch+n.ch):ht(n.line+(e.line-t.line),e.ch)}function Ur(e,t,n){var r=[],i=ht(e.first,0),s=i;for(var o=0;o<t.length;o++){var u=t[o],a=Rr(u.from,i,s),f=Rr(Fr(u),i,s);i=u.to,s=f;if(n=="around"){var l=e.sel.ranges[o],c=pt(l.head,l.anchor)<0;r[o]=new yt(c?f:a,c?a:f)}else r[o]=new yt(a,a)}return new gt(r,e.sel.primIndex)}function zr(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){this.canceled=!0}};return n&&(r.update=function(t,n,r,i){t&&(this.from=St(e,t)),n&&(this.to=St(e,n)),r&&(this.text=r),i!==undefined&&(this.origin=i)}),wo(e,"beforeChange",e,r),e.cm&&wo(e.cm,"beforeChange",e.cm,r),r.canceled?null:{from:r.from,to:r.to,text:r.text,origin:r.origin}}function Wr(e,t,n){if(e.cm){if(!e.cm.curOp)return jn(e.cm,Wr)(e,t,n);if(e.cm.state.suppressEdits)return}if(Co(e,"beforeChange")||e.cm&&Co(e.cm,"beforeChange")){t=zr(e,t,!0);if(!t)return}var r=w&&!n&&Xi(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)Xr(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else Xr(e,t)}function Xr(e,t){if(t.text.length==1&&t.text[0]==""&&pt(t.from,t.to)==0)return;var n=qr(e,t);eo(e,t,n,e.cm?e.cm.curOp.id:NaN),Jr(e,t,n,Ui(e,t));var r=[];qs(e,function(e,n){!n&&qo(r,e.history)==-1&&(lo(e.history,t),r.push(e.history)),Jr(e,t,null,Ui(e,t))})}function Vr(e,t,n){if(e.cm&&e.cm.state.suppressEdits)return;var r=e.history,i,s=e.sel,o=t=="undo"?r.done:r.undone,u=t=="undo"?r.undone:r.done;for(var a=0;a<o.length;a++){i=o[a];if(n?i.ranges&&!i.equals(e.sel):!i.ranges)break}if(a==o.length)return;r.lastOrigin=r.lastSelOrigin=null;for(;;){i=o.pop();if(!i.ranges)break;ro(i,u);if(n&&!i.equals(e.sel)){Dt(e,i,{clearRedo:!1});return}s=i}var f=[];ro(s,u),u.push({changes:f,generation:r.generation}),r.generation=i.generation||++r.maxGeneration;var l=Co(e,"beforeChange")||e.cm&&Co(e.cm,"beforeChange");for(var a=i.changes.length-1;a>=0;--a){var c=i.changes[a];c.origin=t;if(l&&!zr(e,c,!1)){o.length=0;return}f.push(Gs(e,c));var h=a?qr(e,c):Fo(o);Jr(e,c,h,Wi(e,c)),!a&&e.cm&&e.cm.scrollIntoView({from:c.from,to:Fr(c)});var p=[];qs(e,function(e,t){!t&&qo(p,e.history)==-1&&(lo(e.history,c),p.push(e.history)),Jr(e,c,null,Wi(e,c))})}}function $r(e,t){if(t==0)return;e.first+=t,e.sel=new gt(Ro(e.sel.ranges,function(e){return new yt(ht(e.anchor.line+t,e.anchor.ch),ht(e.head.line+t,e.head.ch))}),e.sel.primIndex);if(e.cm){Un(e.cm,e.first,e.first-t,t);for(var 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n=yn(e,t.from),r=yn(e,t.to),i=ei(e,Math.min(n.left,r.left),Math.min(n.top,r.top)-t.margin,Math.max(n.right,r.right),Math.max(n.bottom,r.bottom)+t.margin);e.scrollTo(i.scrollLeft,i.scrollTop)}}function ii(e,t,n,r){var i=e.doc,s;n==null&&(n="add"),n=="smart"&&(i.mode.indent?s=Jt(e,t):n="prev");var o=e.options.tabSize,u=Us(i,t),a=Po(u.text,null,o);u.stateAfter&&(u.stateAfter=null);var f=u.text.match(/^\s*/)[0],l;if(!r&&!/\S/.test(u.text))l=0,n="not";else if(n=="smart"){l=i.mode.indent(s,u.text.slice(f.length),u.text);if(l==Ao||l>150){if(!r)return;n="prev"}}n=="prev"?t>i.first?l=Po(Us(i,t-1).text,null,o):l=0:n=="add"?l=a+e.options.indentUnit:n=="subtract"?l=a-e.options.indentUnit:typeof n=="number"&&(l=a+n),l=Math.max(0,l);var c="",h=0;if(e.options.indentWithTabs)for(var p=Math.floor(l/o);p;--p)h+=o,c+="	";h<l&&(c+=jo(l-h));if(c!=f)Qr(i,c,ht(t,0),ht(t,f.length),"+input");else for(var p=0;p<i.sel.ranges.length;p++){var d=i.sel.ranges[p];if(d.head.line==t&&d.head.ch<f.length){var 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Bi(s,u==t.line?t.ch:null,u==n.line?n.ch:null)),++u}),s.collapsed&&e.iter(t.line,n.line+1,function(t){ss(e,t)&&Xs(t,0)}),s.clearOnEnter&&yo(s,"beforeCursorEnter",function(){s.clear()}),s.readOnly&&(w=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),s.collapsed&&(s.id=++Ai,s.atomic=!0);if(a){f&&(a.curOp.updateMaxLine=!0);if(s.collapsed)Un(a,t.line,n.line+1);else if(s.className||s.title||s.startStyle||s.endStyle)for(var l=t.line;l<=n.line;l++)zn(a,l,"text");s.atomic&&Bt(a.doc),So(a,"markerAdded",a,s)}return s}function _i(e,t,n,r,i){r=zo(r),r.shared=!1;var s=[Oi(e,t,n,r,i)],o=s[0],u=r.widgetNode;return qs(e,function(e){u&&(r.widgetNode=u.cloneNode(!0)),s.push(Oi(e,St(e,t),St(e,n),r,i));for(var a=0;a<e.linked.length;++a)if(e.linked[a].isParent)return;o=Fo(s)}),new Mi(s,o)}function Di(e){return e.findMarks(ht(e.first,0),e.clipPos(ht(e.lastLine())),function(e){return e.parent})}function Pi(e,t){for(var n=0;n<t.length;n++){var r=t[n],i=r.find(),s=e.clipPos(i.from),o=e.clipPos(i.to);if(pt(s,o)){var u=Oi(e,s,o,r.primary,r.primary.type);r.markers.push(u),u.parent=r}}}function Hi(e){for(var t=0;t<e.length;t++){var n=e[t],r=[n.primary.doc];qs(n.primary.doc,function(e){r.push(e)});for(var i=0;i<n.markers.length;i++){var s=n.markers[i];qo(r,s.doc)==-1&&(s.parent=null,n.markers.splice(i--,1))}}}function Bi(e,t,n){this.marker=e,this.from=t,this.to=n}function ji(e,t){if(e)for(var n=0;n<e.length;++n){var r=e[n];if(r.marker==t)return r}}function Fi(e,t){for(var n,r=0;r<e.length;++r)e[r]!=t&&(n||(n=[])).push(e[r]);return n}function Ii(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}function qi(e,t,n){if(e)for(var r=0,i;r<e.length;++r){var s=e[r],o=s.marker,u=s.from==null||(o.inclusiveLeft?s.from<=t:s.from<t);if(u||s.from==t&&o.type=="bookmark"&&(!n||!s.marker.insertLeft)){var a=s.to==null||(o.inclusiveRight?s.to>=t:s.to>t);(i||(i=[])).push(new Bi(o,s.from,a?null:s.to))}}return 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c=0;c<u.length;++c)u[c].to==null&&(m||(m=[])).push(new Bi(u[c].marker,null,null));for(var c=0;c<v;++c)d.push(m);d.push(a)}return d}function zi(e){for(var t=0;t<e.length;++t){var n=e[t];n.from!=null&&n.from==n.to&&n.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function Wi(e,t){var n=oo(e,t),r=Ui(e,t);if(!n)return r;if(!r)return n;for(var i=0;i<n.length;++i){var s=n[i],o=r[i];if(s&&o)e:for(var u=0;u<o.length;++u){var a=o[u];for(var f=0;f<s.length;++f)if(s[f].marker==a.marker)continue e;s.push(a)}else o&&(n[i]=o)}return n}function Xi(e,t,n){var r=null;e.iter(t.line,n.line+1,function(e){if(e.markedSpans)for(var t=0;t<e.markedSpans.length;++t){var n=e.markedSpans[t].marker;n.readOnly&&(!r||qo(r,n)==-1)&&(r||(r=[])).push(n)}});if(!r)return null;var i=[{from:t,to:n}];for(var s=0;s<r.length;++s){var o=r[s],u=o.find(0);for(var a=0;a<i.length;++a){var f=i[a];if(pt(f.to,u.from)<0||pt(f.from,u.to)>0)continue;var 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e=this.doc.cm,t=e&&!e.curOp;t&&kn(e);if(Co(this,"clear")){var n=this.find();n&&So(this,"clear",n.from,n.to)}var r=null,i=null;for(var s=0;s<this.lines.length;++s){var o=this.lines[s],u=ji(o.markedSpans,this);e&&!this.collapsed?zn(e,Vs(o),"text"):e&&(u.to!=null&&(i=Vs(o)),u.from!=null&&(r=Vs(o))),o.markedSpans=Fi(o.markedSpans,u),u.from==null&&this.collapsed&&!ss(this.doc,o)&&e&&Xs(o,xn(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var s=0;s<this.lines.length;++s){var a=ts(this.lines[s]),f=D(a);f>e.display.maxLineLength&&(e.display.maxLine=a,e.display.maxLineLength=f,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Un(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Bt(e.doc)),e&&So(e,"markerCleared",e,this),t&&An(e),this.parent&&this.parent.clear()},Li.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);var n,r;for(var i=0;i<this.lines.length;++i){var s=this.lines[i],o=ji(s.markedSpans,this);if(o.from!=null){n=ht(t?s:Vs(s),o.from);if(e==-1)return n}if(o.to!=null){r=ht(t?s:Vs(s),o.to);if(e==1)return r}}return n&&{from:n,to:r}},Li.prototype.changed=function(){var e=this.find(-1,!0),t=this,n=this.doc.cm;if(!e||!n)return;Bn(n,function(){var r=e.line,i=Vs(e.line),s=nn(n,i);s&&(fn(s),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0;if(!ss(t.doc,r)&&t.height!=null){var o=t.height;t.height=null;var u=fs(t)-o;u&&Xs(r,r.height+u)}})},Li.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||qo(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Li.prototype.detachLine=function(e){this.lines.splice(qo(this.lines,e),1);if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}};var Ai=0,Mi=S.SharedTextMarker=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};ko(Mi),Mi.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();So(this,"clear")},Mi.prototype.find=function(e,t){return this.primary.find(e,t)};var us=S.LineWidget=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.cm=e,this.node=t};ko(us),us.prototype.clear=function(){var e=this.cm,t=this.line.widgets,n=this.line,r=Vs(n);if(r==null||!t)return;for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var s=fs(this);Bn(e,function(){as(e,n,-s),zn(e,r,"widget"),Xs(n,Math.max(0,n.height-s))})},us.prototype.changed=function(){var e=this.height,t=this.cm,n=this.line;this.height=null;var r=fs(this)-e;if(!r)return;Bn(t,function(){t.curOp.forceUpdate=!0,as(t,n,r),Xs(n,n.height+r)})};var cs=S.Line=function(e,t,n){this.text=e,$i(this,t),this.height=n?n(this):1};ko(cs),cs.prototype.lineNo=function(){return Vs(this)};var Ss={},xs={};Ps.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var i=this.lines[n];this.height-=i.height,ps(i),So(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}},Hs.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],i=r.chunkSize();if(e<i){var s=Math.min(t,i-e),o=r.height;r.removeInner(e,s),this.height-=o-r.height,i==s&&(this.children.splice(n--,1),r.parent=null);if((t-=s)==0)break;e=0}else 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i=qo(e.parent.children,e);e.parent.children.splice(i+1,0,n)}n.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var i=this.children[r],s=i.chunkSize();if(e<s){var o=Math.min(t,s-e);if(i.iterN(e,o,n))return!0;if((t-=o)==0)break;e=0}else e-=s}}};var Bs=0,js=S.Doc=function(e,t,n){if(!(this instanceof js))return new js(e,t,n);n==null&&(n=0),Hs.call(this,[new Ps([new cs("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.frontier=n;var r=ht(n,0);this.sel=wt(r),this.history=new Qs(null),this.id=++Bs,this.modeOption=t,typeof e=="string"&&(e=yu(e)),Ds(this,{from:r,to:r,text:e}),Dt(this,wt(r),Oo)};js.prototype=Uo(Hs.prototype,{constructor:js,iter:function(e,t,n){n?this.iterN(e-this.first,t-e,n):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){var n=0;for(var 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St(this,e)},getCursor:function(e){var t=this.sel.primary(),n;return e==null||e=="head"?n=t.head:e=="anchor"?n=t.anchor:e=="end"||e=="to"||e===!1?n=t.to():n=t.from(),n},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:In(function(e,t,n){Ot(this,St(this,typeof e=="number"?ht(e,t||0):e),null,n)}),setSelection:In(function(e,t,n){Ot(this,St(this,e),St(this,t||e),n)}),extendSelection:In(function(e,t,n){kt(this,St(this,e),t&&St(this,t),n)}),extendSelections:In(function(e,t){Lt(this,Nt(this,e,t))}),extendSelectionsBy:In(function(e,t){Lt(this,Ro(this.sel.ranges,e),t)}),setSelections:In(function(e,t,n){if(!e.length)return;for(var r=0,i=[];r<e.length;r++)i[r]=new yt(St(this,e[r].anchor),St(this,e[r].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),Dt(this,bt(i,t),n)}),addSelection:In(function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new 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s=r.length-1;s>=0;s--)Wr(this,r[s]);u?_t(this,u):this.cm&&ni(this.cm)}),undo:In(function(){Vr(this,"undo")}),redo:In(function(){Vr(this,"redo")}),undoSelection:In(function(){Vr(this,"undo",!0)}),redoSelection:In(function(){Vr(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){var e=this.history,t=0,n=0;for(var r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var r=0;r<e.undone.length;r++)e.undone[r].ranges||++n;return{undo:t,redo:n}},clearHistory:function(){this.history=new Qs(this.history.maxGeneration)},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:uo(this.history.done),undone:uo(this.history.undone)}},setHistory:function(e){var t=this.history=new Qs(this.history.maxGeneration);t.done=uo(e.done.slice(0),null,!0),t.undone=uo(e.undone.slice(0),null,!0)},addLineClass:In(function(e,t,n){return si(this,e,t=="gutter"?"gutter":"class",function(e){var r=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass";if(!e[r])e[r]=n;else{if(ru(n).test(e[r]))return!1;e[r]+=" "+n}return!0})}),removeLineClass:In(function(e,t,n){return si(this,e,"class",function(e){var r=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",i=e[r];if(!i)return!1;if(n==null)e[r]=null;else{var s=i.match(ru(n));if(!s)return!1;var o=s.index+s[0].length;e[r]=i.slice(0,s.index)+(!s.index||o==i.length?"":" ")+i.slice(o)||null}return!0})}),markText:function(e,t,n){return Oi(this,St(this,e),St(this,t),n,"range")},setBookmark:function(e,t){var n={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared};return e=St(this,e),Oi(this,e,e,n,"bookmark")},findMarksAt:function(e){e=St(this,e);var t=[],n=Us(this,e.line).markedSpans;if(n)for(var r=0;r<n.length;++r){var i=n[r];(i.from==null||i.from<=e.ch)&&(i.to==null||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,n){e=St(this,e),t=St(this,t);var r=[],i=e.line;return this.iter(e.line,t.line+1,function(s){var o=s.markedSpans;if(o)for(var u=0;u<o.length;u++){var a=o[u];!(i==e.line&&e.ch>a.to||a.from==null&&i!=e.line||i==t.line&&a.from>t.ch)&&(!n||n(a.marker))&&r.push(a.marker.parent||a.marker)}++i}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var n=t.markedSpans;if(n)for(var r=0;r<n.length;++r)n[r].from!=null&&e.push(n[r].marker)}),e},posFromIndex:function(e){var t,n=this.first;return this.iter(function(r){var i=r.text.length+1;if(i>e)return t=e,!0;e-=i,++n}),St(this,ht(n,t))},indexFromPos:function(e){e=St(this,e);var t=e.ch;return e.line<this.first||e.ch<0?0:(this.iter(this.first,e.line,function(e){t+=e.text.length+1}),t)},copy:function(e){var t=new js(Ws(this,this.first,this.first+this.size),this.modeOption,this.first);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,n=this.first+this.size;e.from!=null&&e.from>t&&(t=e.from),e.to!=null&&e.to<n&&(n=e.to);var r=new js(Ws(this,t,n),e.mode||this.modeOption,t);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Pi(r,Di(this)),r},unlinkDoc:function(e){e instanceof S&&(e=e.doc);if(this.linked)for(var t=0;t<this.linked.length;++t){var n=this.linked[t];if(n.doc!=e)continue;this.linked.splice(t,1),e.unlinkDoc(this),Hi(Di(this));break}if(e.history==this.history){var r=[e.id];qs(e,function(e){r.push(e.id)},!0),e.history=new Qs(null),e.history.done=uo(this.history.done,r),e.history.undone=uo(this.history.undone,r)}},iterLinkedDocs:function(e){qs(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm}}),js.prototype.eachLine=js.prototype.iter;var Fs="iter insert remove copy getEditor".split(" ");for(var Is in js.prototype)js.prototype.hasOwnProperty(Is)&&qo(Fs,Is)<0&&(S.prototype[Is]=function(e){return function(){return e.apply(this.doc,arguments)}}(js.prototype[Is]));ko(js);var co=S.e_preventDefault=function(e){e.preventDefault?e.preventDefault():e.returnValue=!1},ho=S.e_stopPropagation=function(e){e.stopPropagation?e.stopPropagation():e.cancelBubble=!0},vo=S.e_stop=function(e){co(e),ho(e)},yo=S.on=function(e,t,n){if(e.addEventListener)e.addEventListener(t,n,!1);else if(e.attachEvent)e.attachEvent("on"+t,n);else{var 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n=e.display,r=pu(n.measure),i=t.docHeight+Lo,s=t.scrollWidth>t.clientWidth;s&&t.scrollWidth<=t.clientWidth+1&&r>0&&!t.hScrollbarTakesSpace&&(s=!1);var o=i>t.clientHeight;o?(n.scrollbarV.style.display="block",n.scrollbarV.style.bottom=s?r+"px":"0",n.scrollbarV.firstChild.style.height=Math.max(0,i-t.clientHeight+(t.barHeight||n.scrollbarV.clientHeight))+"px"):(n.scrollbarV.style.display="",n.scrollbarV.firstChild.style.height="0"),s?(n.scrollbarH.style.display="block",n.scrollbarH.style.right=o?r+"px":"0",n.scrollbarH.firstChild.style.width=t.scrollWidth-t.clientWidth+(t.barWidth||n.scrollbarH.clientWidth)+"px"):(n.scrollbarH.style.display="",n.scrollbarH.firstChild.style.width="0"),s&&o?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=n.scrollbarFiller.style.width=r+"px"):n.scrollbarFiller.style.display="",s&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r+"px",n.gutterFiller.style.width=n.gutters.offsetWidth+"px"):n.gutterFiller.style.display="";if(!e.state.checkedOverlayScrollbar&&t.clientHeight>0){if(r===0){var u=v&&!c?"12px":"18px";n.scrollbarV.style.minWidth=n.scrollbarH.style.minHeight=u;var a=function(t){mo(t)!=n.scrollbarV&&mo(t)!=n.scrollbarH&&jn(e,ur)(t)};yo(n.scrollbarV,"mousedown",a),yo(n.scrollbarH,"mousedown",a)}e.state.checkedOverlayScrollbar=!0}}function I(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Kt(e));var i=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,s=$s(t,r),o=$s(t,i);if(n&&n.ensure){var u=n.ensure.from.line,a=n.ensure.to.line;if(u<s)return{from:u,to:$s(t,Js(Us(t,u))+e.wrapper.clientHeight)};if(Math.min(a,t.lastLine())>=o)return{from:$s(t,Js(Us(t,a))-e.wrapper.clientHeight),to:a}}return{from:s,to:Math.max(o,s+1)}}function q(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;var r=z(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,s=r+"px";for(var o=0;o<n.length;o++)if(!n[o].hidden){e.options.fixedGutter&&n[o].gutter&&(n[o].gutter.style.left=s);var u=n[o].alignable;if(u)for(var a=0;a<u.length;a++)u[a].style.left=s}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}function R(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=U(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(Go("div",[Go("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),s=i.firstChild.offsetWidth,o=i.offsetWidth-s;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(s,r.lineGutter.offsetWidth-o),r.lineNumWidth=r.lineNumInnerWidth+o,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",_(e),!0}return!1}function U(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function z(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function W(e,t,n){var r=e.display;this.viewport=t,this.visible=I(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldViewFrom=r.viewFrom,this.oldViewTo=r.viewTo,this.oldScrollerWidth=r.scroller.clientWidth,this.force=n,this.dims=Y(e)}function X(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Wn(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&Jn(e)==0)return!1;R(e)&&(Wn(e),t.dims=Y(e));var i=r.first+r.size,s=Math.max(t.visible.from-e.options.viewportMargin,r.first),o=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<s&&s-n.viewFrom<20&&(s=Math.max(r.first,n.viewFrom)),n.viewTo>o&&n.viewTo-o<20&&(o=Math.min(i,n.viewTo)),E&&(s=rs(e.doc,s),o=is(e.doc,o));var u=s!=n.viewFrom||o!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;$n(e,s,o),n.viewOffset=Js(Us(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var a=Jn(e);if(!u&&a==0&&!t.force&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var f=nu();return a>4&&(n.lineDiv.style.display="none"),Z(e,n.updateLineNumbers,t.dims),a>4&&(n.lineDiv.style.display=""),f&&nu()!=f&&f.offsetHeight&&f.focus(),Zo(n.cursorDiv),Zo(n.selectionDiv),u&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Xt(e,400)),n.updateLineNumbers=null,!0}function V(e,t){var n=t.force,r=t.viewport;for(var i=!0;;i=!1){if(i&&e.options.lineWrapping&&t.oldScrollerWidth!=e.display.scroller.clientWidth)n=!0;else{n=!1,r&&r.top!=null&&(r={top:Math.min(e.doc.height+Qt(e.display)-Lo-e.display.scroller.clientHeight,r.top)}),t.visible=I(e.display,e.doc,r);if(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}if(!X(e,t))break;Q(e);var s=j(e);Rt(e),J(e,s),F(e,s)}So(e,"update",e),(e.display.viewFrom!=t.oldViewFrom||e.display.viewTo!=t.oldViewTo)&&So(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo)}function $(e,t){var n=new W(e,t);if(X(e,n)){Q(e),V(e,n);var r=j(e);Rt(e),J(e,r),F(e,r)}}function J(e,t){e.display.sizer.style.minHeight=e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=Math.max(t.docHeight,t.clientHeight-Lo)+"px"}function K(e,t){e.display.sizer.offsetWidth+e.display.gutters.offsetWidth<e.display.scroller.clientWidth-1&&(e.display.sizer.style.minHeight=e.display.heightForcer.style.top="0px",e.display.gutters.style.height=t.docHeight+"px")}function Q(e){var t=e.display,n=t.lineDiv.offsetTop;for(var s=0;s<t.view.length;s++){var o=t.view[s],u;if(o.hidden)continue;if(r&&i<8){var a=o.node.offsetTop+o.node.offsetHeight;u=a-n,n=a}else{var f=o.node.getBoundingClientRect();u=f.bottom-f.top}var l=o.line.height-u;u<2&&(u=xn(t));if(l>.001||l<-0.001){Xs(o.line,u),G(o.line);if(o.rest)for(var c=0;c<o.rest.length;c++)G(o.rest[c])}}}function G(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.offsetHeight}function Y(e){var t=e.display,n={},r={},i=t.gutters.clientLeft;for(var s=t.gutters.firstChild,o=0;s;s=s.nextSibling,++o)n[e.options.gutters[o]]=s.offsetLeft+s.clientLeft+i,r[e.options.gutters[o]]=s.clientWidth;return{fixedPos:z(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Z(e,t,n){function a(t){var n=t.nextSibling;return s&&v&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,u=o.firstChild,f=r.view,l=r.viewFrom;for(var c=0;c<f.length;c++){var h=f[c];if(!h.hidden)if(!h.node){var p=at(e,h,l,n);o.insertBefore(p,u)}else{while(u!=h.node)u=a(u);var d=i&&t!=null&&t<=l&&h.lineNumber;h.changes&&(qo(h.changes,"gutter")>-1&&(d=!1),et(e,h,l,n)),d&&(Zo(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(U(e.options,l)))),u=h.node.nextSibling}l+=h.size}while(u)u=a(u)}function et(e,t,n,r){for(var i=0;i<t.changes.length;i++){var s=t.changes[i];s=="text"?it(e,t):s=="gutter"?ot(e,t,n,r):s=="class"?st(t):s=="widget"&&ut(t,r)}t.changes=null}function tt(e){return e.node==e.text&&(e.node=Go("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),r&&i<8&&(e.node.style.zIndex=2)),e.node}function nt(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;t&&(t+=" CodeMirror-linebackground");if(e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var n=tt(e);e.background=n.insertBefore(Go("div",null,t),n.firstChild)}}function rt(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Ns(e,t)}function it(e,t){var n=t.text.className,r=rt(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,st(t)):n&&(t.text.className=n)}function st(e){nt(e),e.line.wrapClass?tt(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var t=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=t||""}function ot(e,t,n,r){t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null);var i=t.line.gutterMarkers;if(e.options.lineNumbers||i){var s=tt(t),o=t.gutter=s.insertBefore(Go("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),t.text);t.line.gutterClass&&(o.className+=" 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s=0,o=e.widgets;s<o.length;++s){var u=o[s],a=Go("div",[u.node],"CodeMirror-linewidget");u.handleMouseEvents||(a.ignoreEvents=!0),ct(u,a,t,n),r&&u.above?i.insertBefore(a,t.gutter||t.text):i.appendChild(a),So(u,"redraw")}}function ct(e,t,n,r){if(e.noHScroll){(n.alignable||(n.alignable=[])).push(t);var i=r.wrapperWidth;t.style.left=r.fixedPos+"px",e.coverGutter||(i-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function dt(e){return ht(e.line,e.ch)}function vt(e,t){return pt(e,t)<0?t:e}function mt(e,t){return pt(e,t)<0?e:t}function gt(e,t){this.ranges=e,this.primIndex=t}function yt(e,t){this.anchor=e,this.head=t}function bt(e,t){var n=e[t];e.sort(function(e,t){return pt(e.from(),t.from())}),t=qo(e,n);for(var r=1;r<e.length;r++){var i=e[r],s=e[r-1];if(pt(s.to(),i.from())>=0){var o=mt(s.from(),i.from()),u=vt(s.to(),i.to()),a=s.empty()?i.from()==i.head:s.from()==s.head;r<=t&&--t,e.splice(--r,2,new yt(a?u:o,a?o:u))}}return new gt(e,t)}function wt(e,t){return new gt([new yt(e,t||e)],0)}function Et(e,t){return Math.max(e.first,Math.min(t,e.first+e.size-1))}function St(e,t){if(t.line<e.first)return ht(e.first,0);var n=e.first+e.size-1;return t.line>n?ht(n,Us(e,n).text.length):xt(t,Us(e,t.line).text.length)}function xt(e,t){var n=e.ch;return n==null||n>t?ht(e.line,t):n<0?ht(e.line,0):e}function Tt(e,t){return t>=e.first&&t<e.first+e.size}function Nt(e,t){for(var n=[],r=0;r<t.length;r++)n[r]=St(e,t[r]);return n}function Ct(e,t,n,r){if(e.cm&&e.cm.display.shift||e.extend){var i=t.anchor;if(r){var s=pt(n,i)<0;s!=pt(r,i)<0?(i=n,n=r):s!=pt(n,r)<0&&(n=r)}return new yt(i,n)}return new yt(r||n,n)}function kt(e,t,n,r){Dt(e,new gt([Ct(e,e.sel.primary(),t,n)],0),r)}function Lt(e,t,n){for(var r=[],i=0;i<e.sel.ranges.length;i++)r[i]=Ct(e,e.sel.ranges[i],t[i],null);var s=bt(r,e.sel.primIndex);Dt(e,s,n)}function At(e,t,n,r){var i=e.sel.ranges.slice(0);i[t]=n,Dt(e,bt(i,e.sel.primIndex),r)}function Ot(e,t,n,r){Dt(e,wt(t,n),r)}function Mt(e,t){var n={ranges:t.ranges,update:function(t){this.ranges=[];for(var n=0;n<t.length;n++)this.ranges[n]=new yt(St(e,t[n].anchor),St(e,t[n].head))}};return wo(e,"beforeSelectionChange",e,n),e.cm&&wo(e.cm,"beforeSelectionChange",e.cm,n),n.ranges!=t.ranges?bt(n.ranges,n.ranges.length-1):t}function _t(e,t,n){var r=e.history.done,i=Fo(r);i&&i.ranges?(r[r.length-1]=t,Pt(e,t,n)):Dt(e,t,n)}function Dt(e,t,n){Pt(e,t,n),no(e,e.sel,e.cm?e.cm.curOp.id:NaN,n)}function Pt(e,t,n){if(Co(e,"beforeSelectionChange")||e.cm&&Co(e.cm,"beforeSelectionChange"))t=Mt(e,t);var r=n&&n.bias||(pt(t.primary().head,e.sel.primary().head)<0?-1:1);Ht(e,jt(e,t,r,!0)),(!n||n.scroll!==!1)&&e.cm&&ni(e.cm)}function Ht(e,t){if(t.equals(e.sel))return;e.sel=t,e.cm&&(e.cm.curOp.updateInput=e.cm.curOp.selectionChanged=!0,No(e.cm)),So(e,"cursorActivity",e)}function Bt(e){Ht(e,jt(e,e.sel,null,!1),Oo)}function jt(e,t,n,r){var i;for(var s=0;s<t.ranges.length;s++){var o=t.ranges[s],u=Ft(e,o.anchor,n,r),a=Ft(e,o.head,n,r);if(i||u!=o.anchor||a!=o.head)i||(i=t.ranges.slice(0,s)),i[s]=new yt(u,a)}return i?bt(i,t.primIndex):t}function Ft(e,t,n,r){var i=!1,s=t,o=n||1;e.cantEdit=!1;e:for(;;){var u=Us(e,s.line);if(u.markedSpans)for(var a=0;a<u.markedSpans.length;++a){var f=u.markedSpans[a],l=f.marker;if((f.from==null||(l.inclusiveLeft?f.from<=s.ch:f.from<s.ch))&&(f.to==null||(l.inclusiveRight?f.to>=s.ch:f.to>s.ch))){if(r){wo(l,"beforeCursorEnter");if(l.explicitlyCleared){if(!u.markedSpans)break;--a;continue}}if(!l.atomic)continue;var c=l.find(o<0?-1:1);if(pt(c,s)==0){c.ch+=o,c.ch<0?c.line>e.first?c=St(e,ht(c.line-1)):c=null:c.ch>u.text.length&&(c.line<e.first+e.size-1?c=ht(c.line+1,0):c=null);if(!c){if(i)return r?(e.cantEdit=!0,ht(e.first,0)):Ft(e,t,n,!0);i=!0,c=t,o=-o}}s=c;continue e}}return s}}function It(e){var t=e.display,n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),s=r.selection=document.createDocumentFragment();for(var o=0;o<n.sel.ranges.length;o++){var u=n.sel.ranges[o],a=u.empty();(a||e.options.showCursorWhenSelecting)&&Ut(e,u,i),a||zt(e,u,s)}if(e.options.moveInputWithCursor){var f=gn(e,n.sel.primary().head,"div"),l=t.wrapper.getBoundingClientRect(),c=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,f.top+c.top-l.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,f.left+c.left-l.left))}return r}function qt(e,t){eu(e.display.cursorDiv,t.cursors),eu(e.display.selectionDiv,t.selection),t.teTop!=null&&(e.display.inputDiv.style.top=t.teTop+"px",e.display.inputDiv.style.left=t.teLeft+"px")}function Rt(e){qt(e,It(e))}function Ut(e,t,n){var r=gn(e,t.head,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(Go("div"," ","CodeMirror-cursor"));i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px";if(r.other){var s=n.appendChild(Go("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));s.style.display="",s.style.left=r.other.left+"px",s.style.top=r.other.top+"px",s.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function zt(e,t,n){function f(e,t,n,r){t<0&&(t=0),t=Math.round(t),r=Math.round(r),s.appendChild(Go("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px; top: "+t+"px; width: "+(n==null?a-e:n)+"px; height: "+(r-t)+"px"))}function l(t,n,r){function h(n,r){return mn(e,ht(t,n),"div",s,r)}var s=Us(i,t),o=s.text.length,l,c;return Tu(Ks(s),n||0,r==null?o:r,function(e,t,i){var s=h(e,"left"),p,d,v;if(e==t)p=s,d=v=s.left;else{p=h(t-1,"right");if(i=="rtl"){var m=s;s=p,p=m}d=s.left,v=p.right}n==null&&e==0&&(d=u),p.top-s.top>3&&(f(d,s.top,null,s.bottom),d=u,s.bottom<p.top&&f(d,s.bottom,null,p.top)),r==null&&t==o&&(v=a);if(!l||s.top<l.top||s.top==l.top&&s.left<l.left)l=s;if(!c||p.bottom>c.bottom||p.bottom==c.bottom&&p.right>c.right)c=p;d<u+1&&(d=u),f(d,p.top,v-d,p.bottom)}),{start:l,end:c}}var r=e.display,i=e.doc,s=document.createDocumentFragment(),o=Gt(e.display),u=o.left,a=r.lineSpace.offsetWidth-o.right,c=t.from(),h=t.to();if(c.line==h.line)l(c.line,c.ch,h.ch);else{var p=Us(i,c.line),d=Us(i,h.line),v=ts(p)==ts(d),m=l(c.line,c.ch,v?p.text.length+1:null).end,g=l(h.line,v?0:null,h.ch).start;v&&(m.top<g.top-2?(f(m.right,m.top,null,m.bottom),f(u,g.top,g.left,g.bottom)):f(m.right,m.top,g.left-m.right,m.bottom)),m.bottom<g.top&&f(u,m.bottom,null,g.top)}n.appendChild(s)}function Wt(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function Xt(e,t){e.doc.mode.startState&&e.doc.frontier<e.display.viewTo&&e.state.highlight.set(t,Wo(Vt,e))}function Vt(e){var t=e.doc;t.frontier<t.first&&(t.frontier=t.first);if(t.frontier>=e.display.viewTo)return;var n=+(new Date)+e.options.workTime,r=yi(t.mode,Jt(e,t.frontier)),i=[];t.iter(t.frontier,Math.min(t.first+t.size,e.display.viewTo+500),function(s){if(t.frontier>=e.display.viewFrom){var o=s.styles,u=bs(e,s,r,!0);s.styles=u.styles;var a=s.styleClasses,f=u.classes;f?s.styleClasses=f:a&&(s.styleClasses=null);var l=!o||o.length!=s.styles.length||a!=f&&(!a||!f||a.bgClass!=f.bgClass||a.textClass!=f.textClass);for(var c=0;!l&&c<o.length;++c)l=o[c]!=s.styles[c];l&&i.push(t.frontier),s.stateAfter=yi(t.mode,r)}else Es(e,s.text,r),s.stateAfter=t.frontier%5==0?yi(t.mode,r):null;++t.frontier;if(+(new Date)>n)return Xt(e,e.options.workDelay),!0}),i.length&&Bn(e,function(){for(var t=0;t<i.length;t++)zn(e,i[t],"text")})}function $t(e,t,n){var r,i,s=e.doc,o=n?-1:t-(e.doc.mode.innerMode?1e3:100);for(var u=t;u>o;--u){if(u<=s.first)return s.first;var a=Us(s,u-1);if(a.stateAfter&&(!n||u<=s.frontier))return u;var f=Po(a.text,null,e.options.tabSize);if(i==null||r>f)i=u-1,r=f}return i}function Jt(e,t,n){var r=e.doc,i=e.display;if(!r.mode.startState)return!0;var s=$t(e,t,n),o=s>r.first&&Us(r,s-1).stateAfter;return o?o=yi(r.mode,o):o=bi(r.mode),r.iter(s,t,function(n){Es(e,n.text,o);var u=s==t-1||s%5==0||s>=i.viewFrom&&s<i.viewTo;n.stateAfter=u?yi(r.mode,o):null,++s}),n&&(r.frontier=s),o}function Kt(e){return e.lineSpace.offsetTop}function Qt(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Gt(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=eu(e.measure,Go("pre","x")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function Yt(e,t,n){var r=e.options.lineWrapping,i=r&&e.display.scroller.clientWidth;if(!t.measure.heights||r&&t.measure.width!=i){var s=t.measure.heights=[];if(r){t.measure.width=i;var o=t.text.firstChild.getClientRects();for(var u=0;u<o.length-1;u++){var a=o[u],f=o[u+1];Math.abs(a.bottom-f.bottom)>2&&s.push((a.bottom+f.top)/2-n.top)}}s.push(n.bottom-n.top)}}function Zt(e,t,n){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var r=0;r<e.rest.length;r++)if(e.rest[r]==t)return{map:e.measure.maps[r],cache:e.measure.caches[r]};for(var r=0;r<e.rest.length;r++)if(Vs(e.rest[r])>n)return{map:e.measure.maps[r],cache:e.measure.caches[r],before:!0}}function en(e,t){t=ts(t);var n=Vs(t),r=e.display.externalMeasured=new qn(e.doc,t,n);r.lineN=n;var i=r.built=Ns(e,r);return r.text=i.pre,eu(e.display.lineMeasure,i.pre),r}function tn(e,t,n,r){return sn(e,rn(e,t),n,r)}function nn(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[Xn(e,t)];var n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size)return n}function rn(e,t){var n=Vs(t),r=nn(e,n);r&&!r.text?r=null:r&&r.changes&&et(e,r,n,Y(e)),r||(r=en(e,t));var i=Zt(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function sn(e,t,n,r,i){t.before&&(n=-1);var s=n+(r||""),o;return t.cache.hasOwnProperty(s)?o=t.cache[s]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Yt(e,t.view,t.rect),t.hasHeights=!0),o=un(e,t,n,r),o.bogus||(t.cache[s]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}function un(e,t,n,s){var o=t.map,u,a,f,l;for(var c=0;c<o.length;c+=3){var h=o[c],p=o[c+1];if(n<h)a=0,f=1,l="left";else if(n<p)a=n-h,f=a+1;else if(c==o.length-3||n==p&&o[c+3]>n)f=p-h,a=f-1,n>=p&&(l="right");if(a!=null){u=o[c+2],h==p&&s==(u.insertLeft?"left":"right")&&(l=s);if(s=="left"&&a==0)while(c&&o[c-2]==o[c-3]&&o[c-1].insertLeft)u=o[(c-=3)+2],l="left";if(s=="right"&&a==p-h)while(c<o.length-3&&o[c+3]==o[c+4]&&!o[c+5].insertLeft)u=o[(c+=3)+2],l="right";break}}var d;if(u.nodeType==3){for(var c=0;c<4;c++){while(a&&Qo(t.line.text.charAt(h+a)))--a;while(h+f<p&&Qo(t.line.text.charAt(h+f)))++f;if(r&&i<9&&a==0&&f==p-h)d=u.parentNode.getBoundingClientRect();else if(r&&e.options.lineWrapping){var v=Yo(u,a,f).getClientRects();v.length?d=v[s=="right"?v.length-1:0]:d=on}else d=Yo(u,a,f).getBoundingClientRect()||on;if(d.left||d.right||a==0)break;f=a,a-=1,l="right"}r&&i<11&&(d=an(e.display.measure,d))}else{a>0&&(l=s="right");var v;e.options.lineWrapping&&(v=u.getClientRects()).length>1?d=v[s=="right"?v.length-1:0]:d=u.getBoundingClientRect()}if(r&&i<9&&!a&&(!d||!d.left&&!d.right)){var m=u.parentNode.getClientRects()[0];m?d={left:m.left,right:m.left+Tn(e.display),top:m.top,bottom:m.bottom}:d=on}var g=d.top-t.rect.top,y=d.bottom-t.rect.top,b=(g+y)/2,w=t.view.measure.heights;for(var c=0;c<w.length-1;c++)if(b<w[c])break;var E=c?w[c-1]:0,S=w[c],x={left:(l=="right"?d.right:d.left)-t.rect.left,right:(l=="left"?d.left:d.right)-t.rect.left,top:E,bottom:S};return!d.left&&!d.right&&(x.bogus=!0),e.options.singleCursorHeightPerLine||(x.rtop=g,x.rbottom=y),x}function an(e,t){if(!window.screen||screen.logicalXDPI==null||screen.logicalXDPI==screen.deviceXDPI||!Su(e))return t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}function fn(e){if(e.measure){e.measure.cache={},e.measure.heights=null;if(e.rest)for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}}function ln(e){e.display.externalMeasure=null,Zo(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)fn(e.display.view[t])}function cn(e){ln(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function hn(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function pn(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function dn(e,t,n,r){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var s=fs(t.widgets[i]);n.top+=s,n.bottom+=s}if(r=="line")return n;r||(r="local");var o=Js(t);r=="local"?o+=Kt(e.display):o-=e.display.viewOffset;if(r=="page"||r=="window"){var u=e.display.lineSpace.getBoundingClientRect();o+=u.top+(r=="window"?0:pn());var a=u.left+(r=="window"?0:hn());n.left+=a,n.right+=a}return n.top+=o,n.bottom+=o,n}function vn(e,t,n){if(n=="div")return t;var r=t.left,i=t.top;if(n=="page")r-=hn(),i-=pn();else if(n=="local"||!n){var s=e.display.sizer.getBoundingClientRect();r+=s.left,i+=s.top}var o=e.display.lineSpace.getBoundingClientRect();return{left:r-o.left,top:i-o.top}}function mn(e,t,n,r,i){return r||(r=Us(e.doc,t.line)),dn(e,r,tn(e,r,t.ch,i),n)}function gn(e,t,n,r,i,s){function o(t,o){var u=sn(e,i,t,o?"right":"left",s);return o?u.left=u.right:u.right=u.left,dn(e,r,u,n)}function u(e,t){var n=a[t],r=n.level%2;return e==Nu(n)&&t&&n.level<a[t-1].level?(n=a[--t],e=Cu(n)-(n.level%2?0:1),r=!0):e==Cu(n)&&t<a.length-1&&n.level<a[t+1].level&&(n=a[++t],e=Nu(n)-n.level%2,r=!1),r&&e==n.to&&e>n.from?o(e-1):o(e,r)}r=r||Us(e.doc,t.line),i||(i=rn(e,r));var a=Ks(r),f=t.ch;if(!a)return o(f);var l=Pu(a,f),c=u(f,l);return Du!=null&&(c.other=u(f,Du)),c}function yn(e,t){var n=0,t=St(e.doc,t);e.options.lineWrapping||(n=Tn(e.display)*t.ch);var r=Us(e.doc,t.line),i=Js(r)+Kt(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function bn(e,t,n,r){var i=ht(e,t);return i.xRel=r,n&&(i.outside=!0),i}function wn(e,t,n){var r=e.doc;n+=e.display.viewOffset;if(n<0)return bn(r.first,0,!0,-1);var i=$s(r,n),s=r.first+r.size-1;if(i>s)return bn(r.first+r.size-1,Us(r,s).text.length,!0,1);t<0&&(t=0);var o=Us(r,i);for(;;){var u=En(e,o,i,t,n),a=Zi(o),f=a&&a.find(0,!0);if(!a||!(u.ch>f.from.ch||u.ch==f.from.ch&&u.xRel>0))return u;i=Vs(o=f.to.line)}}function En(e,t,n,r,i){function f(r){var i=gn(e,ht(n,r),"line",t,a);return o=!0,s>i.bottom?i.left-u:s<i.top?i.left+u:(o=!1,i.left)}var s=i-Js(t),o=!1,u=2*e.display.wrapper.clientWidth,a=rn(e,t),l=Ks(t),c=t.text.length,h=ku(t),p=Lu(t),d=f(h),v=o,m=f(p),g=o;if(r>m)return bn(n,p,g,1);for(;;){if(l?p==h||p==Bu(t,h,1):p-h<=1){var y=r<d||r-d<=m-r?h:p,b=r-(y==h?d:m);while(Qo(t.text.charAt(y)))++y;var w=bn(n,y,y==h?v:g,b<-1?-1:b>1?1:0);return w}var E=Math.ceil(c/2),S=h+E;if(l){S=h;for(var x=0;x<E;++x)S=Bu(t,S,1)}var T=f(S);if(T>r){p=S,m=T;if(g=o)m+=1e3;c=E}else h=S,d=T,v=o,c-=E}}function xn(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(Sn==null){Sn=Go("pre");for(var t=0;t<49;++t)Sn.appendChild(document.createTextNode("x")),Sn.appendChild(Go("br"));Sn.appendChild(document.createTextNode("x"))}eu(e.measure,Sn);var n=Sn.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),Zo(e.measure),n||1}function Tn(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=Go("span","xxxxxxxxxx"),n=Go("pre",[t]);eu(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function kn(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,id:++Cn},Nn?Nn.ops.push(e.curOp):e.curOp.ownsGroup=Nn={ops:[e.curOp],delayedCallbacks:[]}}function Ln(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n]();for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)while(i.cursorActivityCalled<i.cursorActivityHandlers.length)i.cursorActivityHandlers[i.cursorActivityCalled++](i.cm)}}while(n<t.length)}function An(e){var t=e.curOp,n=t.ownsGroup;if(!n)return;try{Ln(n)}finally{Nn=null;for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;On(n)}}function On(e){var t=e.ops;for(var n=0;n<t.length;n++)Mn(t[n]);for(var n=0;n<t.length;n++)_n(t[n]);for(var n=0;n<t.length;n++)Dn(t[n]);for(var n=0;n<t.length;n++)Pn(t[n]);for(var n=0;n<t.length;n++)Hn(t[n])}function Mn(e){var t=e.cm,n=t.display;e.updateMaxLine&&P(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new W(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function _n(e){e.updatedDisplay=e.mustUpdate&&X(e.cm,e.update)}function Dn(e){var t=e.cm,n=t.display;e.updatedDisplay&&Q(t),e.barMeasure=j(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=tn(t,n.maxLine,n.maxLine.text.length).left+3,e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo+Lo-n.scroller.clientWidth));if(e.updatedDisplay||e.selectionChanged)e.newSelectionNodes=It(t)}function Pn(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&br(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1),e.newSelectionNodes&&qt(t,e.newSelectionNodes),e.updatedDisplay&&J(t,e.barMeasure),(e.updatedDisplay||e.startHeight!=t.doc.height)&&F(t,e.barMeasure),e.selectionChanged&&Wt(t),t.state.focused&&e.updateInput&&Zn(t,e.typing)}function Hn(e){var t=e.cm,n=t.display,r=t.doc;e.adjustWidthTo!=null&&Math.abs(e.barMeasure.scrollWidth-t.display.scroller.scrollWidth)>1&&F(t),e.updatedDisplay&&V(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null);if(e.scrollTop!=null&&(n.scroller.scrollTop!=e.scrollTop||e.forceScroll)){var i=Math.max(0,Math.min(n.scroller.scrollHeight-n.scroller.clientHeight,e.scrollTop));n.scroller.scrollTop=n.scrollbarV.scrollTop=r.scrollTop=i}if(e.scrollLeft!=null&&(n.scroller.scrollLeft!=e.scrollLeft||e.forceScroll)){var o=Math.max(0,Math.min(n.scroller.scrollWidth-n.scroller.clientWidth,e.scrollLeft));n.scroller.scrollLeft=n.scrollbarH.scrollLeft=r.scrollLeft=o,q(t)}if(e.scrollToPos){var u=Yr(t,St(r,e.scrollToPos.from),St(r,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&Gr(t,u)}var a=e.maybeHiddenMarkers,f=e.maybeUnhiddenMarkers;if(a)for(var l=0;l<a.length;++l)a[l].lines.length||wo(a[l],"hide");if(f)for(var l=0;l<f.length;++l)f[l].lines.length&&wo(f[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.updatedDisplay&&s&&(t.options.lineWrapping&&K(t,e.barMeasure),e.barMeasure.scrollWidth>e.barMeasure.clientWidth&&e.barMeasure.scrollWidth<e.barMeasure.clientWidth+1&&!B(t)&&F(t)),e.changeObjs&&wo(t,"changes",t,e.changeObjs)}function Bn(e,t){if(e.curOp)return t();kn(e);try{return t()}finally{An(e)}}function jn(e,t){return function(){if(e.curOp)return t.apply(e,arguments);kn(e);try{return t.apply(e,arguments)}finally{An(e)}}}function Fn(e){return function(){if(this.curOp)return e.apply(this,arguments);kn(this);try{return e.apply(this,arguments)}finally{An(this)}}}function In(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);kn(t);try{return e.apply(this,arguments)}finally{An(t)}}}function qn(e,t,n){this.line=t,this.rest=ns(t),this.size=this.rest?Vs(Fo(this.rest))-n+1:1,this.node=this.text=null,this.hidden=ss(e,t)}function Rn(e,t,n){var r=[],i;for(var s=t;s<n;s=i){var o=new qn(e.doc,Us(e.doc,s),s);i=s+o.size,r.push(o)}return r}function Un(e,t,n,r){t==null&&(t=e.doc.first),n==null&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;r&&n<i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0;if(t>=i.viewTo)E&&rs(e.doc,t)<i.viewTo&&Wn(e);else if(n<=i.viewFrom)E&&is(e.doc,n+r)>i.viewFrom?Wn(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Wn(e);else if(t<=i.viewFrom){var s=Vn(e,n,n+r,1);s?(i.view=i.view.slice(s.index),i.viewFrom=s.lineN,i.viewTo+=r):Wn(e)}else if(n>=i.viewTo){var s=Vn(e,t,t,-1);s?(i.view=i.view.slice(0,s.index),i.viewTo=s.lineN):Wn(e)}else{var o=Vn(e,t,t,-1),u=Vn(e,n,n+r,1);o&&u?(i.view=i.view.slice(0,o.index).concat(Rn(e,o.lineN,u.lineN)).concat(i.view.slice(u.index)),i.viewTo+=r):Wn(e)}var a=i.externalMeasured;a&&(n<a.lineN?a.lineN+=r:t<a.lineN+a.size&&(i.externalMeasured=null))}function zn(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null);if(t<r.viewFrom||t>=r.viewTo)return;var s=r.view[Xn(e,t)];if(s.node==null)return;var o=s.changes||(s.changes=[]);qo(o,n)==-1&&o.push(n)}function Wn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Xn(e,t){if(t>=e.display.viewTo)return null;t-=e.display.viewFrom;if(t<0)return null;var n=e.display.view;for(var r=0;r<n.length;r++){t-=n[r].size;if(t<0)return r}}function Vn(e,t,n,r){var i=Xn(e,t),s,o=e.display.view;if(!E||n==e.doc.first+e.doc.size)return{index:i,lineN:n};for(var u=0,a=e.display.viewFrom;u<i;u++)a+=o[u].size;if(a!=t){if(r>0){if(i==o.length-1)return null;s=a+o[i].size-t,i++}else s=a-t;t+=s,n+=s}while(rs(e.doc,n)!=n){if(i==(r<0?0:o.length-1))return null;n+=r*o[i-(r<0?1:0)].size,i+=r}return{index:i,lineN:n}}function $n(e,t,n){var r=e.display,i=r.view;i.length==0||t>=r.viewTo||n<=r.viewFrom?(r.view=Rn(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Rn(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Xn(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Rn(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Xn(e,n)))),r.viewTo=n}function Jn(e){var t=e.display.view,n=0;for(var r=0;r<t.length;r++){var i=t[r];!i.hidden&&(!i.node||i.changes)&&++n}return n}function Kn(e){if(e.display.pollingFast)return;e.display.poll.set(e.options.pollInterval,function(){Yn(e),e.state.focused&&Kn(e)})}function Qn(e){function n(){var r=Yn(e);!r&&!t?(t=!0,e.display.poll.set(60,n)):(e.display.pollingFast=!1,Kn(e))}var t=!1;e.display.pollingFast=!0,e.display.poll.set(20,n)}function Yn(e){var t=e.display.input,n=e.display.prevInput,s=e.doc;if(!e.state.focused||bu(t)&&!n||nr(e)||e.options.disableInput||e.state.keySeq)return!1;e.state.pasteIncoming&&e.state.fakedLastChar&&(t.value=t.value.substring(0,t.value.length-1),e.state.fakedLastChar=!1);var o=t.value;if(o==n&&!e.somethingSelected())return!1;if(r&&i>=9&&e.display.inputHasSelection===o||v&&/[\uf700-\uf7ff]/.test(o))return Zn(e),!1;var u=!e.curOp;u&&kn(e),e.display.shift=!1,o.charCodeAt(0)==8203&&s.sel==e.display.selForContextMenu&&!n&&(n="​");var a=0,f=Math.min(n.length,o.length);while(a<f&&n.charCodeAt(a)==o.charCodeAt(a))++a;var l=o.slice(a),c=yu(l),h=null;e.state.pasteIncoming&&s.sel.ranges.length>1&&(Gn&&Gn.join("\n")==l?h=s.sel.ranges.length%Gn.length==0&&Ro(Gn,yu):c.length==s.sel.ranges.length&&(h=Ro(c,function(e){return[e]})));for(var p=s.sel.ranges.length-1;p>=0;p--){var d=s.sel.ranges[p],m=d.from(),g=d.to();a<n.length?m=ht(m.line,m.ch-(n.length-a)):e.state.overwrite&&d.empty()&&!e.state.pasteIncoming&&(g=ht(g.line,Math.min(Us(s,g.line).text.length,g.ch+Fo(c).length)));var y=e.curOp.updateInput,b={from:m,to:g,text:h?h[p%h.length]:c,origin:e.state.pasteIncoming?"paste":e.state.cutIncoming?"cut":"+input"};Wr(e.doc,b),So(e,"inputRead",e,b);if(l&&!e.state.pasteIncoming&&e.options.electricChars&&e.options.smartIndent&&d.head.ch<100&&(!p||s.sel.ranges[p-1].head.line!=d.head.line)){var w=e.getModeAt(d.head),E=Fr(b);if(w.electricChars){for(var S=0;S<w.electricChars.length;S++)if(l.indexOf(w.electricChars.charAt(S))>-1){ii(e,E.line,"smart");break}}else w.electricInput&&w.electricInput.test(Us(s,E.line).text.slice(0,E.ch))&&ii(e,E.line,"smart")}}return ni(e),e.curOp.updateInput=y,e.curOp.typing=!0,o.length>1e3||o.indexOf("\n")>-1?t.value=e.display.prevInput="":e.display.prevInput=o,u&&An(e),e.state.pasteIncoming=e.state.cutIncoming=!1,!0}function Zn(e,t){var n,s,o=e.doc;if(e.somethingSelected()){e.display.prevInput="";var u=o.sel.primary();n=wu&&(u.to().line-u.from().line>100||(s=e.getSelection()).length>1e3);var a=n?"-":s||e.getSelection();e.display.input.value=a,e.state.focused&&Io(e.display.input),r&&i>=9&&(e.display.inputHasSelection=a)}else t||(e.display.prevInput=e.display.input.value="",r&&i>=9&&(e.display.inputHasSelection=null));e.display.inaccurateSelection=n}function er(e){e.options.readOnly!="nocursor"&&(!d||nu()!=e.display.input)&&e.display.input.focus()}function tr(e){e.state.focused||(er(e),Pr(e))}function nr(e){return e.options.readOnly||e.doc.cantEdit}function rr(e){function n(){e.state.focused&&setTimeout(Wo(er,e),0)}function o(t){To(e,t)||vo(t)}function u(n){if(e.somethingSelected())Gn=e.getSelections(),t.inaccurateSelection&&(t.prevInput="",t.inaccurateSelection=!1,t.input.value=Gn.join("\n"),Io(t.input));else{var r=[],i=[];for(var s=0;s<e.doc.sel.ranges.length;s++){var o=e.doc.sel.ranges[s].head.line,u={anchor:ht(o,0),head:ht(o+1,0)};i.push(u),r.push(e.getRange(u.anchor,u.head))}n.type=="cut"?e.setSelections(i,null,Oo):(t.prevInput="",t.input.value=r.join("\n"),Io(t.input)),Gn=r}n.type=="cut"&&(e.state.cutIncoming=!0)}var t=e.display;yo(t.scroller,"mousedown",jn(e,ur)),r&&i<11?yo(t.scroller,"dblclick",jn(e,function(t){if(To(e,t))return;var n=or(e,t);if(!n||dr(e,t)||sr(e.display,t))return;co(t);var r=e.findWordAt(n);kt(e.doc,r.anchor,r.head)})):yo(t.scroller,"dblclick",function(t){To(e,t)||co(t)}),yo(t.lineSpace,"selectstart",function(e){sr(t,e)||co(e)}),b||yo(t.scroller,"contextmenu",function(t){Br(e,t)}),yo(t.scroller,"scroll",function(){t.scroller.clientHeight&&(yr(e,t.scroller.scrollTop),br(e,t.scroller.scrollLeft,!0),wo(e,"scroll",e))}),yo(t.scrollbarV,"scroll",function(){t.scroller.clientHeight&&yr(e,t.scrollbarV.scrollTop)}),yo(t.scrollbarH,"scroll",function(){t.scroller.clientHeight&&br(e,t.scrollbarH.scrollLeft)}),yo(t.scroller,"mousewheel",function(t){Sr(e,t)}),yo(t.scroller,"DOMMouseScroll",function(t){Sr(e,t)}),yo(t.scrollbarH,"mousedown",n),yo(t.scrollbarV,"mousedown",n),yo(t.wrapper,"scroll",function(){t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),yo(t.input,"keyup",function(t){_r.call(e,t)}),yo(t.input,"input",function(){r&&i>=9&&e.display.inputHasSelection&&(e.display.inputHasSelection=null),Qn(e)}),yo(t.input,"keydown",jn(e,Or)),yo(t.input,"keypress",jn(e,Dr)),yo(t.input,"focus",Wo(Pr,e)),yo(t.input,"blur",Wo(Hr,e)),e.options.dragDrop&&(yo(t.scroller,"dragstart",function(t){gr(e,t)}),yo(t.scroller,"dragenter",o),yo(t.scroller,"dragover",o),yo(t.scroller,"drop",jn(e,mr))),yo(t.scroller,"paste",function(n){if(sr(t,n))return;e.state.pasteIncoming=!0,er(e),Qn(e)}),yo(t.input,"paste",function(){if(s&&!e.state.fakedLastChar&&!(new Date-e.state.lastMiddleDown<200)){var n=t.input.selectionStart,r=t.input.selectionEnd;t.input.value+="$",t.input.selectionEnd=r,t.input.selectionStart=n,e.state.fakedLastChar=!0}e.state.pasteIncoming=!0,Qn(e)}),yo(t.input,"cut",u),yo(t.input,"copy",u),l&&yo(t.sizer,"mouseup",function(){nu()==t.input&&t.input.blur(),er(e)})}function ir(e){var t=e.display;if(t.lastWrapHeight==t.wrapper.clientHeight&&t.lastWrapWidth==t.wrapper.clientWidth)return;t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,e.setSize()}function sr(e,t){for(var n=mo(t);n!=e.wrapper;n=n.parentNode)if(!n||n.ignoreEvents||n.parentNode==e.sizer&&n!=e.mover)return!0}function or(e,t,n,r){var i=e.display;if(!n){var s=mo(t);if(s==i.scrollbarH||s==i.scrollbarV||s==i.scrollbarFiller||s==i.gutterFiller)return null}var o,u,a=i.lineSpace.getBoundingClientRect();try{o=t.clientX-a.left,u=t.clientY-a.top}catch(t){return null}var f=wn(e,o,u),l;if(r&&f.xRel==1&&(l=Us(e.doc,f.line).text).length==f.ch){var c=Po(l,l.length,e.options.tabSize)-l.length;f=ht(f.line,Math.max(0,Math.round((o-Gt(e.display).left)/Tn(e.display))-c))}return f}function ur(e){if(To(this,e))return;var t=this,n=t.display;n.shift=e.shiftKey;if(sr(n,e)){s||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100));return}if(dr(t,e))return;var r=or(t,e);window.focus();switch(go(e)){case 1:r?lr(t,e,r):mo(e)==n.scroller&&co(e);break;case 2:s&&(t.state.lastMiddleDown=+(new Date)),r&&kt(t.doc,r),setTimeout(Wo(er,t),20),co(e);break;case 3:b&&Br(t,e)}}function lr(e,t,n){setTimeout(Wo(tr,e),0);var r=+(new Date),i;fr&&fr.time>r-400&&pt(fr.pos,n)==0?i="triple":ar&&ar.time>r-400&&pt(ar.pos,n)==0?(i="double",fr={time:r,pos:n}):(i="single",ar={time:r,pos:n});var s=e.doc.sel,o=v?t.metaKey:t.ctrlKey;e.options.dragDrop&&cu&&!nr(e)&&i=="single"&&s.contains(n)>-1&&s.somethingSelected()?cr(e,t,n,o):hr(e,t,n,i,o)}function cr(e,t,n,o){var u=e.display,a=jn(e,function(f){s&&(u.scroller.draggable=!1),e.state.draggingText=!1,bo(document,"mouseup",a),bo(u.scroller,"drop",a),Math.abs(t.clientX-f.clientX)+Math.abs(t.clientY-f.clientY)<10&&(co(f),o||kt(e.doc,n),er(e),r&&i==9&&setTimeout(function(){document.body.focus(),er(e)},20))});s&&(u.scroller.draggable=!0),e.state.draggingText=a,u.scroller.dragDrop&&u.scroller.dragDrop(),yo(document,"mouseup",a),yo(u.scroller,"drop",a)}function hr(e,t,n,r,i){function p(t){if(pt(h,t)==0)return;h=t;if(r=="rect"){var i=[],s=e.options.tabSize,l=Po(Us(o,n.line).text,n.ch,s),c=Po(Us(o,t.line).text,t.ch,s),p=Math.min(l,c),d=Math.max(l,c);for(var v=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));v<=m;v++){var g=Us(o,v).text,y=Ho(g,p,s);p==d?i.push(new yt(ht(v,y),ht(v,y))):g.length>y&&i.push(new yt(ht(v,y),ht(v,Ho(g,d,s))))}i.length||i.push(new yt(n,n)),Dt(o,bt(f.ranges.slice(0,a).concat(i),a),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=u,w=b.anchor,E=t;if(r!="single"){if(r=="double")var S=e.findWordAt(t);else var S=new yt(ht(t.line,0),St(o,ht(t.line+1,0)));pt(S.anchor,w)>0?(E=S.head,w=mt(b.from(),S.anchor)):(E=S.anchor,w=vt(b.to(),S.head))}var i=f.ranges.slice(0);i[a]=new yt(St(o,w),E),Dt(o,bt(i,a),Mo)}}function m(t){var n=++v,i=or(e,t,!0,r=="rect");if(!i)return;if(pt(i,h)!=0){tr(e),p(i);var u=I(s,o);(i.line>=u.to||i.line<u.from)&&setTimeout(jn(e,function(){v==n&&m(t)}),150)}else{var a=t.clientY<d.top?-20:t.clientY>d.bottom?20:0;a&&setTimeout(jn(e,function(){if(v!=n)return;s.scroller.scrollTop+=a,m(t)}),50)}}function g(t){v=Infinity,co(t),er(e),bo(document,"mousemove",y),bo(document,"mouseup",b),o.history.lastSelOrigin=null}var s=e.display,o=e.doc;co(t);var u,a,f=o.sel;i&&!t.shiftKey?(a=o.sel.contains(n),a>-1?u=o.sel.ranges[a]:u=new yt(n,n)):u=o.sel.primary();if(t.altKey)r="rect",i||(u=new yt(n,n)),n=or(e,t,!0,!0),a=-1;else if(r=="double"){var l=e.findWordAt(n);e.display.shift||o.extend?u=Ct(o,u,l.anchor,l.head):u=l}else if(r=="triple"){var c=new yt(ht(n.line,0),St(o,ht(n.line+1,0)));e.display.shift||o.extend?u=Ct(o,u,c.anchor,c.head):u=c}else u=Ct(o,u,n);i?a>-1?At(o,a,u,Mo):(a=o.sel.ranges.length,Dt(o,bt(o.sel.ranges.concat([u]),a),{scroll:!1,origin:"*mouse"})):(a=0,Dt(o,new gt([u],0),Mo),f=o.sel);var h=n,d=s.wrapper.getBoundingClientRect(),v=0,y=jn(e,function(e){go(e)?m(e):g(e)}),b=jn(e,g);yo(document,"mousemove",y),yo(document,"mouseup",b)}function pr(e,t,n,r,i){try{var s=t.clientX,o=t.clientY}catch(t){return!1}if(s>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&co(t);var u=e.display,a=u.lineDiv.getBoundingClientRect();if(o>a.bottom||!Co(e,n))return po(t);o-=a.top-u.viewOffset;for(var f=0;f<e.options.gutters.length;++f){var l=u.gutters.childNodes[f];if(l&&l.getBoundingClientRect().right>=s){var c=$s(e.doc,o),h=e.options.gutters[f];return i(e,n,e,c,h,t),po(t)}}}function dr(e,t){return pr(e,t,"gutterClick",!0,So)}function mr(e){var t=this;if(To(t,e)||sr(t.display,e))return;co(e),r&&(vr=+(new Date));var n=or(t,e,!0),i=e.dataTransfer.files;if(!n||nr(t))return;if(i&&i.length&&window.FileReader&&window.File){var s=i.length,o=Array(s),u=0,a=function(e,r){var i=new FileReader;i.onload=jn(t,function(){o[r]=i.result;if(++u==s){n=St(t.doc,n);var e={from:n,to:n,text:yu(o.join("\n")),origin:"paste"};Wr(t.doc,e),_t(t.doc,wt(n,Fr(e)))}}),i.readAsText(e)};for(var f=0;f<s;++f)a(i[f],f)}else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1){t.state.draggingText(e),setTimeout(Wo(er,t),20);return}try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&(v?!e.metaKey:!e.ctrlKey))var l=t.listSelections();Pt(t.doc,wt(n,n));if(l)for(var f=0;f<l.length;++f)Qr(t.doc,"",l[f].anchor,l[f].head,"drag");t.replaceSelection(o,"around","paste"),er(t)}}catch(e){}}}function gr(e,t){if(r&&(!e.state.draggingText||+(new Date)-vr<100)){vo(t);return}if(To(e,t)||sr(e.display,t))return;t.dataTransfer.setData("Text",e.getSelection());if(t.dataTransfer.setDragImage&&!f){var n=Go("img",null,null,"position: fixed; left: 0; top: 0;");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",a&&(n.width=n.height=1,e.display.wrapper.appendChild(n),n._top=n.offsetTop),t.dataTransfer.setDragImage(n,0,0),a&&n.parentNode.removeChild(n)}}function yr(t,n){if(Math.abs(t.doc.scrollTop-n)<2)return;t.doc.scrollTop=n,e||$(t,{top:n}),t.display.scroller.scrollTop!=n&&(t.display.scroller.scrollTop=n),t.display.scrollbarV.scrollTop!=n&&(t.display.scrollbarV.scrollTop=n),e&&$(t),Xt(t,100)}function br(e,t,n){if(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)return;t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,q(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbarH.scrollLeft!=t&&(e.display.scrollbarH.scrollLeft=t)}function Sr(t,n){var r=n.wheelDeltaX,i=n.wheelDeltaY;r==null&&n.detail&&n.axis==n.HORIZONTAL_AXIS&&(r=n.detail),i==null&&n.detail&&n.axis==n.VERTICAL_AXIS?i=n.detail:i==null&&(i=n.wheelDelta);var o=t.display,u=o.scroller;if(!(r&&u.scrollWidth>u.clientWidth||i&&u.scrollHeight>u.clientHeight))return;if(i&&v&&s)e:for(var f=n.target,l=o.view;f!=u;f=f.parentNode)for(var c=0;c<l.length;c++)if(l[c].node==f){t.display.currentWheelTarget=f;break e}if(r&&!e&&!a&&Er!=null){i&&yr(t,Math.max(0,Math.min(u.scrollTop+i*Er,u.scrollHeight-u.clientHeight))),br(t,Math.max(0,Math.min(u.scrollLeft+r*Er,u.scrollWidth-u.clientWidth))),co(n),o.wheelStartX=null;return}if(i&&Er!=null){var h=i*Er,p=t.doc.scrollTop,d=p+o.wrapper.clientHeight;h<0?p=Math.max(0,p+h-50):d=Math.min(t.doc.height,d+h+50),$(t,{top:p,bottom:d})}wr<20&&(o.wheelStartX==null?(o.wheelStartX=u.scrollLeft,o.wheelStartY=u.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(o.wheelStartX==null)return;var e=u.scrollLeft-o.wheelStartX,t=u.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null;if(!n)return;Er=(Er*wr+n)/(wr+1),++wr},200)):(o.wheelDX+=r,o.wheelDY+=i))}function xr(e,t,n){if(typeof t=="string"){t=wi[t];if(!t)return!1}e.display.pollingFast&&Yn(e)&&(e.display.pollingFast=!1);var r=e.display.shift,i=!1;try{nr(e)&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=Ao}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function Tr(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=xi(t,e.state.keyMaps[r],n);if(i)return i}return e.options.extraKeys&&xi(t,e.options.extraKeys,n)||xi(t,e.options.keyMap,n)}function Cr(e,t,n,r){var i=e.state.keySeq;if(i){if(Ti(t))return"handled";Nr.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,Zn(e))}),t=i+" "+t}var s=Tr(e,t,r);s=="multi"&&(e.state.keySeq=t),s=="handled"&&So(e,"keyHandled",e,t,n);if(s=="handled"||s=="multi")co(n),Wt(e);return i&&!s&&/\'$/.test(t)?(co(n),!0):!!s}function kr(e,t){var n=Ni(t,!0);return n?t.shiftKey&&!e.state.keySeq?Cr(e,"Shift-"+n,t,function(t){return xr(e,t,!0)})||Cr(e,n,t,function(t){if(typeof t=="string"?/^go[A-Z]/.test(t):t.motion)return xr(e,t)}):Cr(e,n,t,function(t){return xr(e,t)}):!1}function Lr(e,t,n){return Cr(e,"'"+n+"'",t,function(t){return xr(e,t,!0)})}function Or(e){var t=this;tr(t);if(To(t,e))return;r&&i<11&&e.keyCode==27&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=n==16||e.shiftKey;var s=kr(t,e);a&&(Ar=s?n:null,!s&&n==88&&!wu&&(v?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),n==18&&!/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)&&Mr(t)}function Mr(e){function n(e){if(e.keyCode==18||!e.altKey)iu(t,"CodeMirror-crosshair"),bo(document,"keyup",n),bo(document,"mouseover",n)}var t=e.display.lineDiv;su(t,"CodeMirror-crosshair"),yo(document,"keyup",n),yo(document,"mouseover",n)}function _r(e){e.keyCode==16&&(this.doc.sel.shift=!1),To(this,e)}function Dr(e){var t=this;if(To(t,e)||e.ctrlKey&&!e.altKey||v&&e.metaKey)return;var n=e.keyCode,s=e.charCode;if(a&&n==Ar){Ar=null,co(e);return}if((a&&(!e.which||e.which<10)||l)&&kr(t,e))return;var o=String.fromCharCode(s==null?n:s);if(Lr(t,e,o))return;r&&i>=9&&(t.display.inputHasSelection=null),Qn(t)}function Pr(e){if(e.options.readOnly=="nocursor")return;e.state.focused||(wo(e,"focus",e),e.state.focused=!0,su(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(Zn(e),s&&setTimeout(Wo(Zn,e,!0),0))),Kn(e),Wt(e)}function Hr(e){e.state.focused&&(wo(e,"blur",e),e.state.focused=!1,iu(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Br(e,t){function h(){if(n.input.selectionStart!=null){var t=e.somethingSelected(),r=n.input.value="​"+(t?n.input.value:"");n.prevInput=t?"":"​",n.input.selectionStart=1,n.input.selectionEnd=r.length,n.selForContextMenu=e.doc.sel}}function p(){n.inputDiv.style.position="relative",n.input.style.cssText=l,r&&i<9&&(n.scrollbarV.scrollTop=n.scroller.scrollTop=u),Kn(e);if(n.input.selectionStart!=null){(!r||r&&i<9)&&h();var t=0,s=function(){n.selForContextMenu==e.doc.sel&&n.input.selectionStart==0?jn(e,wi.selectAll)(e):t++<10?n.detectingSelectAll=setTimeout(s,500):Zn(e)};n.detectingSelectAll=setTimeout(s,200)}}if(To(e,t,"contextmenu"))return;var n=e.display;if(sr(n,t)||jr(e,t))return;var o=or(e,t),u=n.scroller.scrollTop;if(!o||a)return;var f=e.options.resetSelectionOnContextMenu;f&&e.doc.sel.contains(o)==-1&&jn(e,Dt)(e.doc,wt(o),Oo);var l=n.input.style.cssText;n.inputDiv.style.position="absolute",n.input.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(t.clientY-5)+"px; left: "+(t.clientX-5)+"px; z-index: 1000; background: "+(r?"rgba(255, 255, 255, .05)":"transparent")+"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";if(s)var c=window.scrollY;er(e),s&&window.scrollTo(null,c),Zn(e),e.somethingSelected()||(n.input.value=n.prevInput=" "),n.selForContextMenu=e.doc.sel,clearTimeout(n.detectingSelectAll),r&&i>=9&&h();if(b){vo(t);var d=function(){bo(window,"mouseup",d),setTimeout(p,20)};yo(window,"mouseup",d)}else setTimeout(p,50)}function jr(e,t){return Co(e,"gutterContextMenu")?pr(e,t,"gutterContextMenu",!1,wo):!1}function Ir(e,t){if(pt(e,t.from)<0)return e;if(pt(e,t.to)<=0)return Fr(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Fr(t).ch-t.to.ch),ht(n,r)}function qr(e,t){var n=[];for(var r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new yt(Ir(i.anchor,t),Ir(i.head,t)))}return bt(n,e.sel.primIndex)}function Rr(e,t,n){return e.line==t.line?ht(n.line,e.ch-t.ch+n.ch):ht(n.line+(e.line-t.line),e.ch)}function Ur(e,t,n){var r=[],i=ht(e.first,0),s=i;for(var o=0;o<t.length;o++){var u=t[o],a=Rr(u.from,i,s),f=Rr(Fr(u),i,s);i=u.to,s=f;if(n=="around"){var l=e.sel.ranges[o],c=pt(l.head,l.anchor)<0;r[o]=new yt(c?f:a,c?a:f)}else r[o]=new yt(a,a)}return new gt(r,e.sel.primIndex)}function zr(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){this.canceled=!0}};return n&&(r.update=function(t,n,r,i){t&&(this.from=St(e,t)),n&&(this.to=St(e,n)),r&&(this.text=r),i!==undefined&&(this.origin=i)}),wo(e,"beforeChange",e,r),e.cm&&wo(e.cm,"beforeChange",e.cm,r),r.canceled?null:{from:r.from,to:r.to,text:r.text,origin:r.origin}}function Wr(e,t,n){if(e.cm){if(!e.cm.curOp)return jn(e.cm,Wr)(e,t,n);if(e.cm.state.suppressEdits)return}if(Co(e,"beforeChange")||e.cm&&Co(e.cm,"beforeChange")){t=zr(e,t,!0);if(!t)return}var r=w&&!n&&Xi(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)Xr(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else Xr(e,t)}function Xr(e,t){if(t.text.length==1&&t.text[0]==""&&pt(t.from,t.to)==0)return;var n=qr(e,t);eo(e,t,n,e.cm?e.cm.curOp.id:NaN),Jr(e,t,n,Ui(e,t));var r=[];qs(e,function(e,n){!n&&qo(r,e.history)==-1&&(lo(e.history,t),r.push(e.history)),Jr(e,t,null,Ui(e,t))})}function Vr(e,t,n){if(e.cm&&e.cm.state.suppressEdits)return;var r=e.history,i,s=e.sel,o=t=="undo"?r.done:r.undone,u=t=="undo"?r.undone:r.done;for(var a=0;a<o.length;a++){i=o[a];if(n?i.ranges&&!i.equals(e.sel):!i.ranges)break}if(a==o.length)return;r.lastOrigin=r.lastSelOrigin=null;for(;;){i=o.pop();if(!i.ranges)break;ro(i,u);if(n&&!i.equals(e.sel)){Dt(e,i,{clearRedo:!1});return}s=i}var f=[];ro(s,u),u.push({changes:f,generation:r.generation}),r.generation=i.generation||++r.maxGeneration;var l=Co(e,"beforeChange")||e.cm&&Co(e.cm,"beforeChange");for(var a=i.changes.length-1;a>=0;--a){var c=i.changes[a];c.origin=t;if(l&&!zr(e,c,!1)){o.length=0;return}f.push(Gs(e,c));var h=a?qr(e,c):Fo(o);Jr(e,c,h,Wi(e,c)),!a&&e.cm&&e.cm.scrollIntoView({from:c.from,to:Fr(c)});var p=[];qs(e,function(e,t){!t&&qo(p,e.history)==-1&&(lo(e.history,c),p.push(e.history)),Jr(e,c,null,Wi(e,c))})}}function $r(e,t){if(t==0)return;e.first+=t,e.sel=new gt(Ro(e.sel.ranges,function(e){return new yt(ht(e.anchor.line+t,e.anchor.ch),ht(e.head.line+t,e.head.ch))}),e.sel.primIndex);if(e.cm){Un(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)zn(e.cm,r,"gutter")}}function Jr(e,t,n,r){if(e.cm&&!e.cm.curOp)return jn(e.cm,Jr)(e,t,n,r);if(t.to.line<e.first){$r(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);$r(e,i),t={from:ht(e.first,0),to:ht(t.to.line+i,t.to.ch),text:[Fo(t.text)],origin:t.origin}}var s=e.lastLine();t.to.line>s&&(t={from:t.from,to:ht(s,Us(e,s).text.length),text:[t.text[0]],origin:t.origin}),t.removed=zs(e,t.from,t.to),n||(n=qr(e,t)),e.cm?Kr(e.cm,t,r):Ds(e,t,r),Pt(e,n,Oo)}function Kr(e,t,n){var r=e.doc,i=e.display,s=t.from,o=t.to,u=!1,a=s.line;e.options.lineWrapping||(a=Vs(ts(Us(r,s.line))),r.iter(a,o.line+1,function(e){if(e==i.maxLine)return u=!0,!0})),r.sel.contains(t.from,t.to)>-1&&No(e),Ds(r,t,n,k(e)),e.options.lineWrapping||(r.iter(a,s.line+t.text.length,function(e){var t=D(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,u=!1)}),u&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,s.line),Xt(e,400);var f=t.text.length-(o.line-s.line)-1;s.line==o.line&&t.text.length==1&&!_s(e.doc,t)?zn(e,s.line,"text"):Un(e,s.line,o.line+1,f);var l=Co(e,"changes"),c=Co(e,"change");if(c||l){var h={from:s,to:o,text:t.text,removed:t.removed,origin:t.origin};c&&So(e,"change",e,h),l&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(h)}e.display.selForContextMenu=null}function Qr(e,t,n,r,i){r||(r=n);if(pt(r,n)<0){var s=r;r=n,n=s}typeof t=="string"&&(t=yu(t)),Wr(e,{from:n,to:r,text:t,origin:i})}function Gr(e,t){if(To(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1);if(i!=null&&!h){var s=Go("div","​",null,"position: absolute; top: "+(t.top-n.viewOffset-Kt(e.display))+"px; height: "+(t.bottom-t.top+Lo)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(s),s.scrollIntoView(i),e.display.lineSpace.removeChild(s)}}function Yr(e,t,n,r){r==null&&(r=0);for(var i=0;i<5;i++){var s=!1,o=gn(e,t),u=!n||n==t?o:gn(e,n),a=ei(e,Math.min(o.left,u.left),Math.min(o.top,u.top)-r,Math.max(o.left,u.left),Math.max(o.bottom,u.bottom)+r),f=e.doc.scrollTop,l=e.doc.scrollLeft;a.scrollTop!=null&&(yr(e,a.scrollTop),Math.abs(e.doc.scrollTop-f)>1&&(s=!0)),a.scrollLeft!=null&&(br(e,a.scrollLeft),Math.abs(e.doc.scrollLeft-l)>1&&(s=!0));if(!s)return o}}function Zr(e,t,n,r,i){var s=ei(e,t,n,r,i);s.scrollTop!=null&&yr(e,s.scrollTop),s.scrollLeft!=null&&br(e,s.scrollLeft)}function ei(e,t,n,r,i){var s=e.display,o=xn(e.display);n<0&&(n=0);var u=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:s.scroller.scrollTop,a=s.scroller.clientHeight-Lo,f={};i-n>a&&(i=n+a);var l=e.doc.height+Qt(s),c=n<o,h=i>l-o;if(n<u)f.scrollTop=c?0:n;else if(i>u+a){var p=Math.min(n,(h?l:i)-a);p!=u&&(f.scrollTop=p)}var d=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:s.scroller.scrollLeft,v=s.scroller.clientWidth-Lo-s.gutters.offsetWidth,m=r-t>v;return m&&(r=t+v),t<10?f.scrollLeft=0:t<d?f.scrollLeft=Math.max(0,t-(m?0:10)):r>v+d-3&&(f.scrollLeft=r+(m?0:10)-v),f}function ti(e,t,n){(t!=null||n!=null)&&ri(e),t!=null&&(e.curOp.scrollLeft=(e.curOp.scrollLeft==null?e.doc.scrollLeft:e.curOp.scrollLeft)+t),n!=null&&(e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+n)}function ni(e){ri(e);var t=e.getCursor(),n=t,r=t;e.options.lineWrapping||(n=t.ch?ht(t.line,t.ch-1):t,r=ht(t.line,t.ch+1)),e.curOp.scrollToPos={from:n,to:r,margin:e.options.cursorScrollMargin,isCursor:!0}}function ri(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=yn(e,t.from),r=yn(e,t.to),i=ei(e,Math.min(n.left,r.left),Math.min(n.top,r.top)-t.margin,Math.max(n.right,r.right),Math.max(n.bottom,r.bottom)+t.margin);e.scrollTo(i.scrollLeft,i.scrollTop)}}function ii(e,t,n,r){var i=e.doc,s;n==null&&(n="add"),n=="smart"&&(i.mode.indent?s=Jt(e,t):n="prev");var o=e.options.tabSize,u=Us(i,t),a=Po(u.text,null,o);u.stateAfter&&(u.stateAfter=null);var f=u.text.match(/^\s*/)[0],l;if(!r&&!/\S/.test(u.text))l=0,n="not";else if(n=="smart"){l=i.mode.indent(s,u.text.slice(f.length),u.text);if(l==Ao||l>150){if(!r)return;n="prev"}}n=="prev"?t>i.first?l=Po(Us(i,t-1).text,null,o):l=0:n=="add"?l=a+e.options.indentUnit:n=="subtract"?l=a-e.options.indentUnit:typeof n=="number"&&(l=a+n),l=Math.max(0,l);var c="",h=0;if(e.options.indentWithTabs)for(var p=Math.floor(l/o);p;--p)h+=o,c+="	";h<l&&(c+=jo(l-h));if(c!=f)Qr(i,c,ht(t,0),ht(t,f.length),"+input");else for(var p=0;p<i.sel.ranges.length;p++){var d=i.sel.ranges[p];if(d.head.line==t&&d.head.ch<f.length){var h=ht(t,f.length);At(i,p,new yt(h,h));break}}u.stateAfter=null}function si(e,t,n,r){var i=t,s=t;return typeof t=="number"?s=Us(e,Et(e,t)):i=Vs(t),i==null?null:(r(s,i)&&e.cm&&zn(e.cm,i,n),s)}function oi(e,t){var n=e.doc.sel.ranges,r=[];for(var i=0;i<n.length;i++){var s=t(n[i]);while(r.length&&pt(s.from,Fo(r).to)<=0){var o=r.pop();if(pt(o.from,s.from)<0){s.from=o.from;break}}r.push(s)}Bn(e,function(){for(var t=r.length-1;t>=0;t--)Qr(e.doc,"",r[t].from,r[t].to,"+delete");ni(e)})}function ui(e,t,n,r,i){function l(){var t=s+n;return t<e.first||t>=e.first+e.size?f=!1:(s=t,a=Us(e,t))}function c(e){var t=(i?Bu:ju)(a,o,n,!0);if(t==null){if(!!e||!l())return f=!1;i?o=(n<0?Lu:ku)(a):o=n<0?a.text.length:0}else o=t;return!0}var s=t.line,o=t.ch,u=n,a=Us(e,s),f=!0;if(r=="char")c();else if(r=="column")c(!0);else if(r=="word"||r=="group"){var h=null,p=r=="group",d=e.cm&&e.cm.getHelper(t,"wordChars");for(var v=!0;;v=!1){if(n<0&&!c(!v))break;var 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e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},contains:function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(pt(t,r.from())>=0&&pt(e,r.to())<=0)return n}return-1}},yt.prototype={from:function(){return mt(this.anchor,this.head)},to:function(){return vt(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var on={left:0,right:0,top:0,bottom:0},Sn,Nn=null,Cn=0,Gn=null,ar,fr,vr=0,wr=0,Er=null;r?Er=-0.53:e?Er=15:u?Er=-0.7:f&&(Er=-1/3);var Nr=new Do,Ar=null,Fr=S.changeEnd=function(e){return e.text?ht(e.from.line+e.text.length-1,Fo(e.text).length+(e.text.length==1?e.from.ch:0)):e.to};S.prototype={constructor:S,focus:function(){window.focus(),er(this),Qn(this)},setOption:function(e,t){var n=this.options,r=n[e];if(n[e]==t&&e!="mode")return;n[e]=t,li.hasOwnProperty(e)&&jn(this,li[e])(this,t,r)},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Ci(e))},removeKeyMap:function(e){var t=this.state.keyMaps;for(var n=0;n<t.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:Fn(function(e,t){var n=e.token?e:S.getMode(this.options,e);if(n.startState)throw new Error("Overlays may not be stateful.");this.state.overlays.push({mode:n,modeSpec:e,opaque:t&&t.opaque}),this.state.modeGen++,Un(this)}),removeOverlay:Fn(function(e){var t=this.state.overlays;for(var n=0;n<t.length;++n){var r=t[n].modeSpec;if(r==e||typeof e=="string"&&r.name==e){t.splice(n,1),this.state.modeGen++,Un(this);return}}}),indentLine:Fn(function(e,t,n){typeof t!="string"&&typeof t!="number"&&(t==null?t=this.options.smartIndent?"smart":"prev":t=t?"add":"subtract"),Tt(this.doc,e)&&ii(this,e,t,n)}),indentSelection:Fn(function(e){var t=this.doc.sel.ranges,n=-1;for(var r=0;r<t.length;r++){var i=t[r];if(!i.empty()){var s=i.from(),o=i.to(),u=Math.max(n,s.line);n=Math.min(this.lastLine(),o.line-(o.ch?0:1))+1;for(var a=u;a<n;++a)ii(this,a,e);var f=this.doc.sel.ranges;s.ch==0&&t.length==f.length&&f[r].from().ch>0&&At(this.doc,r,new yt(s,f[r].to()),Oo)}else i.head.line>n&&(ii(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&ni(this))}}),getTokenAt:function(e,t){return gs(this,e,t)},getLineTokens:function(e,t){return gs(this,ht(e),t,!0)},getTokenTypeAt:function(e){e=St(this.doc,e);var t=ws(this,Us(this.doc,e.line)),n=0,r=(t.length-1)/2,i=e.ch,s;if(i==0)s=t[2];else for(;;){var o=n+r>>1;if((o?t[o*2-1]:0)>=i)r=o;else{if(!(t[o*2+1]<i)){s=t[o*2+2];break}n=o+1}}var u=s?s.indexOf("cm-overlay "):-1;return u<0?s:u==0?null:s.slice(0,u-1)},getModeAt:function(e){var t=this.doc.mode;return t.innerMode?S.innerMode(t,this.getTokenAt(e).state).mode:t},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=[];if(!gi.hasOwnProperty(t))return gi;var r=gi[t],i=this.getModeAt(e);if(typeof i[t]=="string")r[i[t]]&&n.push(r[i[t]]);else if(i[t])for(var s=0;s<i[t].length;s++){var o=r[i[t][s]];o&&n.push(o)}else i.helperType&&r[i.helperType]?n.push(r[i.helperType]):r[i.name]&&n.push(r[i.name]);for(var s=0;s<r._global.length;s++){var u=r._global[s];u.pred(i,this)&&qo(n,u.val)==-1&&n.push(u.val)}return n},getStateAfter:function(e,t){var n=this.doc;return e=Et(n,e==null?n.first+n.size-1:e),Jt(this,e+1,t)},cursorCoords:function(e,t){var n,r=this.doc.sel.primary();return e==null?n=r.head:typeof e=="object"?n=St(this.doc,e):n=e?r.from():r.to(),gn(this,n,t||"page")},charCoords:function(e,t){return mn(this,St(this.doc,e),t||"page")},coordsChar:function(e,t){return e=vn(this,e,t||"page"),wn(this,e.left,e.top)},lineAtHeight:function(e,t){return e=vn(this,{top:e,left:0},t||"page").top,$s(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t){var n=!1,r=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>r&&(e=r,n=!0);var i=Us(this.doc,e);return dn(this,i,{top:0,left:0},t||"page").top+(n?this.doc.height-Js(i):0)},defaultTextHeight:function(){return xn(this.display)},defaultCharWidth:function(){return Tn(this.display)},setGutterMarker:Fn(function(e,t,n){return si(this.doc,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&Jo(r)&&(e.gutterMarkers=null),!0})}),clearGutter:Fn(function(e){var t=this,n=t.doc,r=n.first;n.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&(n.gutterMarkers[e]=null,zn(t,r,"gutter"),Jo(n.gutterMarkers)&&(n.gutterMarkers=null)),++r})}),addLineWidget:Fn(function(e,t,n){return ls(this,e,t,n)}),removeLineWidget:function(e){e.clear()},lineInfo:function(e){if(typeof e=="number"){if(!Tt(this.doc,e))return null;var t=e;e=Us(this.doc,e);if(!e)return null}else{var t=Vs(e);if(t==null)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}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var s=this.display;e=gn(this,St(this.doc,e));var o=e.bottom,u=e.left;t.style.position="absolute",s.sizer.appendChild(t);if(r=="over")o=e.top;else if(r=="above"||r=="near"){var a=Math.max(s.wrapper.clientHeight,this.doc.height),f=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth);(r=="above"||e.bottom+t.offsetHeight>a)&&e.top>t.offsetHeight?o=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=a&&(o=e.bottom),u+t.offsetWidth>f&&(u=f-t.offsetWidth)}t.style.top=o+"px",t.style.left=t.style.right="",i=="right"?(u=s.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):(i=="left"?u=0:i=="middle"&&(u=(s.sizer.clientWidth-t.offsetWidth)/2),t.style.left=u+"px"),n&&Zr(this,u,o,u+t.offsetWidth,o+t.offsetHeight)},triggerOnKeyDown:Fn(Or),triggerOnKeyPress:Fn(Dr),triggerOnKeyUp:_r,execCommand:function(e){if(wi.hasOwnProperty(e))return wi[e](this)},findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var s=0,o=St(this.doc,e);s<t;++s){o=ui(this.doc,o,i,n,r);if(o.hitSide)break}return o},moveH:Fn(function(e,t){var n=this;n.extendSelectionsBy(function(r){return n.display.shift||n.doc.extend||r.empty()?ui(n.doc,r.head,e,t,n.options.rtlMoveVisually):e<0?r.from():r.to()},_o)}),deleteH:Fn(function(e,t){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):oi(this,function(n){var i=ui(r,n.head,e,t,!1);return e<0?{from:i,to:n.head}:{from:n.head,to:i}})}),findPosV:function(e,t,n,r){var i=1,s=r;t<0&&(i=-1,t=-t);for(var o=0,u=St(this.doc,e);o<t;++o){var a=gn(this,u,"div");s==null?s=a.left:a.left=s,u=ai(this,a,i,n);if(u.hitSide)break}return u},moveV:Fn(function(e,t){var n=this,r=this.doc,i=[],s=!n.display.shift&&!r.extend&&r.sel.somethingSelected();r.extendSelectionsBy(function(o){if(s)return e<0?o.from():o.to();var u=gn(n,o.head,"div");o.goalColumn!=null&&(u.left=o.goalColumn),i.push(u.left);var a=ai(n,u,e,t);return t=="page"&&o==r.sel.primary()&&ti(n,null,mn(n,a,"div").top-u.top),a},_o);if(i.length)for(var o=0;o<r.sel.ranges.length;o++)r.sel.ranges[o].goalColumn=i[o]}),findWordAt:function(e){var t=this.doc,n=Us(t,e.line).text,r=e.ch,i=e.ch;if(n){var s=this.getHelper(e,"wordChars");(e.xRel<0||i==n.length)&&r?--r:++i;var o=n.charAt(r),u=$o(o,s)?function(e){return $o(e,s)}:/\s/.test(o)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!$o(e)};while(r>0&&u(n.charAt(r-1)))--r;while(i<n.length&&u(n.charAt(i)))++i}return new yt(ht(e.line,r),ht(e.line,i))},toggleOverwrite:function(e){if(e!=null&&e==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?su(this.display.cursorDiv,"CodeMirror-overwrite"):iu(this.display.cursorDiv,"CodeMirror-overwrite"),wo(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return nu()==this.display.input},scrollTo:Fn(function(e,t){(e!=null||t!=null)&&ri(this),e!=null&&(this.curOp.scrollLeft=e),t!=null&&(this.curOp.scrollTop=t)}),getScrollInfo:function(){var e=this.display.scroller,t=Lo;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-t,width:e.scrollWidth-t,clientHeight:e.clientHeight-t,clientWidth:e.clientWidth-t}},scrollIntoView:Fn(function(e,t){e==null?(e={from:this.doc.sel.primary().head,to:null},t==null&&(t=this.options.cursorScrollMargin)):typeof e=="number"?e={from:ht(e,0),to:null}:e.from==null&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0;if(e.from.line!=null)ri(this),this.curOp.scrollToPos=e;else{var n=ei(this,Math.min(e.from.left,e.to.left),Math.min(e.from.top,e.to.top)-e.margin,Math.max(e.from.right,e.to.right),Math.max(e.from.bottom,e.to.bottom)+e.margin);this.scrollTo(n.scrollLeft,n.scrollTop)}}),setSize:Fn(function(e,t){function r(e){return typeof e=="number"||/^\d+$/.test(String(e))?e+"px":e}var n=this;e!=null&&(n.display.wrapper.style.width=r(e)),t!=null&&(n.display.wrapper.style.height=r(t)),n.options.lineWrapping&&ln(this);var i=n.display.viewFrom;n.doc.iter(i,n.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){zn(n,i,"widget");break}++i}),n.curOp.forceUpdate=!0,wo(n,"refresh",this)}),operation:function(e){return Bn(this,e)},refresh:Fn(function(){var e=this.display.cachedTextHeight;Un(this),this.curOp.forceUpdate=!0,cn(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),_(this),(e==null||Math.abs(e-xn(this.display))>.5)&&L(this),wo(this,"refresh",this)}),swapDoc:Fn(function(e){var t=this.doc;return t.cm=null,Rs(this,e),cn(this),Zn(this),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,So(this,"swapDoc",this,t),t}),getInputField:function(){return this.display.input},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},ko(S);var fi=S.defaults={},li=S.optionHandlers={},hi=S.Init={toString:function(){return"CodeMirror.Init"}};ci("value","",function(e,t){e.setValue(t)},!0),ci("mode",null,function(e,t){e.doc.modeOption=t,T(e)},!0),ci("indentUnit",2,T,!0),ci("indentWithTabs",!1),ci("smartIndent",!0),ci("tabSize",4,function(e){N(e),cn(e),Un(e)},!0),ci("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(e,t){e.options.specialChars=new RegExp(t.source+(t.test("	")?"":"|	"),"g"),e.refresh()},!0),ci("specialCharPlaceholder",Cs,function(e){e.refresh()},!0),ci("electricChars",!0),ci("rtlMoveVisually",!m),ci("wholeLineUpdateBefore",!0),ci("theme","default",function(e){A(e),O(e)},!0),ci("keyMap","default",function(e,t,n){var r=Ci(t),i=n!=S.Init&&Ci(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)}),ci("extraKeys",null),ci("lineWrapping",!1,C,!0),ci("gutters",[],function(e){H(e.options),O(e)},!0),ci("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?z(e.display)+"px":"0",e.refresh()},!0),ci("coverGutterNextToScrollbar",!1,F,!0),ci("lineNumbers",!1,function(e){H(e.options),O(e)},!0),ci("firstLineNumber",1,O,!0),ci("lineNumberFormatter",function(e){return e},O,!0),ci("showCursorWhenSelecting",!1,Rt,!0),ci("resetSelectionOnContextMenu",!0),ci("readOnly",!1,function(e,t){t=="nocursor"?(Hr(e),e.display.input.blur(),e.display.disabled=!0):(e.display.disabled=!1,t||Zn(e))}),ci("disableInput",!1,function(e,t){t||Zn(e)},!0),ci("dragDrop",!0),ci("cursorBlinkRate",530),ci("cursorScrollMargin",0),ci("cursorHeight",1,Rt,!0),ci("singleCursorHeightPerLine",!0,Rt,!0),ci("workTime",100),ci("workDelay",100),ci("flattenSpans",!0,N,!0),ci("addModeClass",!1,N,!0),ci("pollInterval",100),ci("undoDepth",200,function(e,t){e.doc.history.undoDepth=t}),ci("historyEventDelay",1250),ci("viewportMargin",10,function(e){e.refresh()},!0),ci("maxHighlightLength",1e4,N,!0),ci("moveInputWithCursor",!0,function(e,t){t||(e.display.inputDiv.style.top=e.display.inputDiv.style.left=0)}),ci("tabindex",null,function(e,t){e.display.input.tabIndex=t||""}),ci("autofocus",null);var pi=S.modes={},di=S.mimeModes={};S.defineMode=function(e,t){!S.defaults.mode&&e!="null"&&(S.defaults.mode=e),arguments.length>2&&(t.dependencies=Array.prototype.slice.call(arguments,2)),pi[e]=t},S.defineMIME=function(e,t){di[e]=t},S.resolveMode=function(e){if(typeof e=="string"&&di.hasOwnProperty(e))e=di[e];else if(e&&typeof e.name=="string"&&di.hasOwnProperty(e.name)){var t=di[e.name];typeof t=="string"&&(t={name:t}),e=Uo(t,e),e.name=t.name}else if(typeof e=="string"&&/^[\w\-]+\/[\w\-]+\+xml$/.test(e))return S.resolveMode("application/xml");return typeof e=="string"?{name:e}:e||{name:"null"}},S.getMode=function(e,t){var t=S.resolveMode(t),n=pi[t.name];if(!n)return S.getMode(e,"text/plain");var r=n(e,t);if(vi.hasOwnProperty(t.name)){var i=vi[t.name];for(var s in i){if(!i.hasOwnProperty(s))continue;r.hasOwnProperty(s)&&(r["_"+s]=r[s]),r[s]=i[s]}}r.name=t.name,t.helperType&&(r.helperType=t.helperType);if(t.modeProps)for(var s in t.modeProps)r[s]=t.modeProps[s];return r},S.defineMode("null",function(){return{token:function(e){e.skipToEnd()}}}),S.defineMIME("text/plain","null");var vi=S.modeExtensions={};S.extendMode=function(e,t){var n=vi.hasOwnProperty(e)?vi[e]:vi[e]={};zo(t,n)},S.defineExtension=function(e,t){S.prototype[e]=t},S.defineDocExtension=function(e,t){js.prototype[e]=t},S.defineOption=ci;var mi=[];S.defineInitHook=function(e){mi.push(e)};var gi=S.helpers={};S.registerHelper=function(e,t,n){gi.hasOwnProperty(e)||(gi[e]=S[e]={_global:[]}),gi[e][t]=n},S.registerGlobalHelper=function(e,t,n,r){S.registerHelper(e,t,r),gi[e]._global.push({pred:n,val:r})};var yi=S.copyState=function(e,t){if(t===!0)return t;if(e.copyState)return e.copyState(t);var n={};for(var r in t){var i=t[r];i instanceof Array&&(i=i.concat([])),n[r]=i}return n},bi=S.startState=function(e,t,n){return e.startState?e.startState(t,n):!0};S.innerMode=function(e,t){while(e.innerMode){var n=e.innerMode(t);if(!n||n.mode==e)break;t=n.state,e=n.mode}return n||{mode:e,state:t}};var wi=S.commands={selectAll:function(e){e.setSelection(ht(e.firstLine(),0),ht(e.lastLine()),Oo)},singleSelection:function(e){e.setSelection(e.getCursor("anchor"),e.getCursor("head"),Oo)},killLine:function(e){oi(e,function(t){if(t.empty()){var n=Us(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line<e.lastLine()?{from:t.head,to:ht(t.head.line+1,0)}:{from:t.head,to:ht(t.head.line,n)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){oi(e,function(t){return{from:ht(t.from().line,0),to:St(e.doc,ht(t.to().line+1,0))}})},delLineLeft:function(e){oi(e,function(e){return{from:ht(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){oi(e,function(t){var n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:n},"div");return{from:r,to:t.from()}})},delWrappedLineRight:function(e){oi(e,function(t){var 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St(this,e)},getCursor:function(e){var t=this.sel.primary(),n;return e==null||e=="head"?n=t.head:e=="anchor"?n=t.anchor:e=="end"||e=="to"||e===!1?n=t.to():n=t.from(),n},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:In(function(e,t,n){Ot(this,St(this,typeof e=="number"?ht(e,t||0):e),null,n)}),setSelection:In(function(e,t,n){Ot(this,St(this,e),St(this,t||e),n)}),extendSelection:In(function(e,t,n){kt(this,St(this,e),t&&St(this,t),n)}),extendSelections:In(function(e,t){Lt(this,Nt(this,e,t))}),extendSelectionsBy:In(function(e,t){Lt(this,Ro(this.sel.ranges,e),t)}),setSelections:In(function(e,t,n){if(!e.length)return;for(var r=0,i=[];r<e.length;r++)i[r]=new yt(St(this,e[r].anchor),St(this,e[r].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),Dt(this,bt(i,t),n)}),addSelection:In(function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new 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t=e.templateHTML,n=this.refs.editorRT,r=window.reactTemplates.normalizeName(e.name)+"RT",i=null,s=null;try{i=window.reactTemplates.convertTemplateToReact(t.trim().replace(/\r/g,""),{modules:"none",name:r}),clearMessage(n)}catch(o){o.name==="RTCodeError"?s={line:o.line,message:o.message,index:o.index}:s={line:1,message:o.message},this.showErrorAnnotation(s,n),console.log(o)}this.templateSource=i},getInitialState:function(){var e={templateHTML:this.props.templateHTML||templateHTML,templateProps:this.props.templateProps||templateProps,name:this.props.name||"template",currentTab:"templateHTML"};return e},componentDidMount:function(){this.props.fiddle&&(window.addEventListener("resize",this.calcSize),this.calcSize()),this.updateSample(this.state),this.renderSample()},renderSample:function(){var e=this.refs.mount.getDOMNode();this.sample&&React.render(this.sample,e)},componentDidUpdate:function(){this.renderSample()},componentWillUnmount:function(){window.removeEventListener("resize",this.calcSize)},calcSize:function(){var e=$(window).height()-$("#header").height(),t=e/2-10;$(".code-area").each(function(){$(this).height(t)}),this.refs.editorCode.editor.refresh(),this.refs.editorRT.editor.refresh(),this.refs.editorGenerated.editor.refresh()},componentWillUpdate:function(e,t){(t.templateHTML!==this.state.templateHTML||t.templateProps!==this.state.templateProps)&&this.updateSample(t)},render:function(){this.generateCode(this.state);var e=this.props.fiddle?pgFiddleTemplate:playgroundTemplate;return e.apply(this)}});return Playground}),define("fiddle.rt",["react/addons","lodash","./playground"],function(e,t,n){function r(e){e.preventDefault(),this.save()}function i(e){e.preventDefault(),this.clear()}function s(e){e.preventDefault(),this.loadSample("rt-if")}function o(e){e.preventDefault(),this.loadSample("rt-repeat")}function u(e){e.preventDefault(),this.loadSample("rt-props")}function a(e){e.preventDefault(),this.loadSample("todo")}function f(e){e.preventDefault(),this.loadSample("weather")}return function(){return e.createElement("div",{className:"fiddle"},e.createElement("div",{id:"header"},e.createElement("div",{id:"header-title"},e.createElement("a",{href:"index.html",className:"title-link"},e.createElement("img",{className:"nav-logo",src:"https://wix.github.io/react-templates/img/logo-rt.svg",width:"56",height:"24"})),"\n            RT Playground\n        "),e.createElement("div",{id:"buttons-bar"},e.createElement("button",{type:"button",className:"btn btn-default",onClick:r.bind(this)},e.createElement("span",{className:"glyphicon glyphicon-star button-icon","aria-hidden":"true"}),"Save fiddle\n            "),e.createElement("button",{type:"button",className:"btn 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s(){var e="xxxxxxxx".replace(/[xy]/g,function(e){var t=n.random(0,15);return(e==="x"?t:t&3|8).toString(16)});return e}var o=e.createClass({displayName:"Fiddle",componentDidMount:function(){if(window.location.hash){var e=window.location.hash.replace("#",""),n=new t("https://reacttemplates.firebaseio-demo.com/");n.child("fiddles").child(e).on("value",function(e){this.refs.playground.setState(e.val()),t.goOffline()}.bind(this))}else t.goOffline()},save:function(){var e=s();window.location.hash=e,t.goOnline();var n=this.refs.playground.state,r=new t("https://reacttemplates.firebaseio-demo.com/");r.child("fiddles").child(e).set(n,function(){t.goOffline(),alert("saved the fiddle, you can share your url")})},clear:function(){this.refs.playground.clear()},loadSample:function(e){var t=this.refs.playground;i.get("playground/samples/"+e+".rt",null,function(r){var s=r;i.get("playground/samples/"+e+".code",null,function(e){var r={templateHTML:s,templateProps:n.template(e,{name:"template"})};t.setState(r)})})},render:r});return o});if("undefined"==typeof jQuery)throw new Error("Bootstrap's JavaScript requires jQuery");+function(e){var t=e.fn.jquery.split(" ")[0].split(".");if(t[0]<2&&t[1]<9||1==t[0]&&9==t[1]&&t[2]<1)throw new Error("Bootstrap's JavaScript requires jQuery version 1.9.1 or higher")}(jQuery),+function(e){function t(t){t&&3===t.which||(e(i).remove(),e(s).each(function(){var r=e(this),i=n(r),s={relatedTarget:this};i.hasClass("open")&&(i.trigger(t=e.Event("hide.bs.dropdown",s)),t.isDefaultPrevented()||(r.attr("aria-expanded","false"),i.removeClass("open").trigger("hidden.bs.dropdown",s)))}))}function n(t){var n=t.attr("data-target");n||(n=t.attr("href"),n=n&&/#[A-Za-z]/.test(n)&&n.replace(/.*(?=#[^\s]*$)/,""));var r=n&&e(n);return r&&r.length?r:t.parent()}function r(t){return this.each(function(){var n=e(this),r=n.data("bs.dropdown");r||n.data("bs.dropdown",r=new o(this)),"string"==typeof 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r=t.createElement(n);window.fiddle=t.render(r,document.getElementById("container"))}),define("fiddle-main.js",function(){});
\ No newline at end of file
diff --git a/playground/dist/home.min.js b/playground/dist/home.min.js
index 03b2eca..c3e14d8 100644
--- a/playground/dist/home.min.js
+++ b/playground/dist/home.min.js
@@ -7,4 +7,4 @@
  * see: http://github.com/requirejs/text for details
  */
 
-(function(e){if(typeof exports=="object"&&typeof module=="object")module.exports=e();else{if(typeof define=="function"&&define.amd)return define("libs/codemirror-4.8/lib/codemirror",[],e);this.CodeMirror=e()}})(function(){function S(e,t){if(!(this instanceof S))return new S(e,t);this.options=t=t?zo(t):{},zo(fi,t,!1),H(t);var n=t.value;typeof n=="string"&&(n=new js(n,t.mode)),this.doc=n;var s=this.display=new x(e,n);s.wrapper.CodeMirror=this,M(this),A(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),t.autofocus&&!d&&er(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,draggingText:!1,highlight:new Do,keySeq:null},r&&i<11&&setTimeout(Wo(Zn,this,!0),20),rr(this),fu(),kn(this),this.curOp.forceUpdate=!0,Rs(this,n),t.autofocus&&!d||nu()==s.input?setTimeout(Wo(Pr,this),20):Hr(this);for(var o in li)li.hasOwnProperty(o)&&li[o](this,t[o],hi);R(this);for(var u=0;u<mi.length;++u)mi[u](this);An(this)}function x(e,t){var n=this,o=n.input=Go("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none");s?o.style.width="1000px":o.setAttribute("wrap","off"),p&&(o.style.border="1px solid black"),o.setAttribute("autocorrect","off"),o.setAttribute("autocapitalize","off"),o.setAttribute("spellcheck","false"),n.inputDiv=Go("div",[o],null,"overflow: hidden; position: relative; width: 3px; height: 0px;"),n.scrollbarH=Go("div",[Go("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar"),n.scrollbarV=Go("div",[Go("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n.scrollbarFiller=Go("div",null,"CodeMirror-scrollbar-filler"),n.gutterFiller=Go("div",null,"CodeMirror-gutter-filler"),n.lineDiv=Go("div",null,"CodeMirror-code"),n.selectionDiv=Go("div",null,null,"position: relative; z-index: 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1px;"),n.gutters=Go("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=Go("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=Go("div",[n.inputDiv,n.scrollbarH,n.scrollbarV,n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),r&&i<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),p&&(o.style.width="0px"),s||(n.scroller.draggable=!0),l&&(n.inputDiv.style.height="1px",n.inputDiv.style.position="absolute"),r&&i<8&&(n.scrollbarH.style.minHeight=n.scrollbarV.style.minWidth="18px"),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.view=[],n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.prevInput="",n.alignWidgets=!1,n.pollingFast=!1,n.poll=new Do,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.inaccurateSelection=!1,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null}function T(e){e.doc.mode=S.getMode(e.options,e.doc.modeOption),N(e)}function N(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,Xt(e,100),e.state.modeGen++,e.curOp&&Un(e)}function C(e){e.options.lineWrapping?(su(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth=""):(iu(e.display.wrapper,"CodeMirror-wrap"),P(e)),L(e),Un(e),cn(e),setTimeout(function(){F(e)},100)}function k(e){var t=xn(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/Tn(e.display)-3);return function(i){if(ss(e.doc,i))return 0;var s=0;if(i.widgets)for(var o=0;o<i.widgets.length;o++)i.widgets[o].height&&(s+=i.widgets[o].height);return n?s+(Math.ceil(i.text.length/r)||1)*t:s+t}}function L(e){var t=e.doc,n=k(e);t.iter(function(e){var t=n(e);t!=e.height&&Xs(e,t)})}function A(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),cn(e)}function O(e){M(e),Un(e),setTimeout(function(){q(e)},20)}function M(e){var t=e.display.gutters,n=e.options.gutters;Zo(t);for(var r=0;r<n.length;++r){var i=n[r],s=t.appendChild(Go("div",null,"CodeMirror-gutter "+i));i=="CodeMirror-linenumbers"&&(e.display.lineGutter=s,s.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=r?"":"none",_(e)}function _(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px",e.display.scrollbarH.style.left=e.options.fixedGutter?t+"px":0}function D(e){if(e.height==0)return 0;var t=e.text.length,n,r=e;while(n=Yi(r)){var i=n.find(0,!0);r=i.from.line,t+=i.from.ch-i.to.ch}r=e;while(n=Zi(r)){var i=n.find(0,!0);t-=r.text.length-i.from.ch,r=i.to.line,t+=r.text.length-i.to.ch}return t}function P(e){var t=e.display,n=e.doc;t.maxLine=Us(n,n.first),t.maxLineLength=D(t.maxLine),t.maxLineChanged=!0,n.iter(function(e){var n=D(e);n>t.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)})}function H(e){var t=qo(e.gutters,"CodeMirror-linenumbers");t==-1&&e.lineNumbers?e.gutters=e.gutters.concat(["CodeMirror-linenumbers"]):t>-1&&!e.lineNumbers&&(e.gutters=e.gutters.slice(0),e.gutters.splice(t,1))}function B(e){return e.display.scroller.clientHeight-e.display.wrapper.clientHeight<Lo-3}function j(e){var t=e.display.scroller;return{clientHeight:t.clientHeight,barHeight:e.display.scrollbarV.clientHeight,scrollWidth:t.scrollWidth,clientWidth:t.clientWidth,hScrollbarTakesSpace:B(e),barWidth:e.display.scrollbarH.clientWidth,docHeight:Math.round(e.doc.height+Qt(e.display))}}function F(e,t){t||(t=j(e));var n=e.display,r=pu(n.measure),i=t.docHeight+Lo,s=t.scrollWidth>t.clientWidth;s&&t.scrollWidth<=t.clientWidth+1&&r>0&&!t.hScrollbarTakesSpace&&(s=!1);var o=i>t.clientHeight;o?(n.scrollbarV.style.display="block",n.scrollbarV.style.bottom=s?r+"px":"0",n.scrollbarV.firstChild.style.height=Math.max(0,i-t.clientHeight+(t.barHeight||n.scrollbarV.clientHeight))+"px"):(n.scrollbarV.style.display="",n.scrollbarV.firstChild.style.height="0"),s?(n.scrollbarH.style.display="block",n.scrollbarH.style.right=o?r+"px":"0",n.scrollbarH.firstChild.style.width=t.scrollWidth-t.clientWidth+(t.barWidth||n.scrollbarH.clientWidth)+"px"):(n.scrollbarH.style.display="",n.scrollbarH.firstChild.style.width="0"),s&&o?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=n.scrollbarFiller.style.width=r+"px"):n.scrollbarFiller.style.display="",s&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r+"px",n.gutterFiller.style.width=n.gutters.offsetWidth+"px"):n.gutterFiller.style.display="";if(!e.state.checkedOverlayScrollbar&&t.clientHeight>0){if(r===0){var u=v&&!c?"12px":"18px";n.scrollbarV.style.minWidth=n.scrollbarH.style.minHeight=u;var a=function(t){mo(t)!=n.scrollbarV&&mo(t)!=n.scrollbarH&&jn(e,ur)(t)};yo(n.scrollbarV,"mousedown",a),yo(n.scrollbarH,"mousedown",a)}e.state.checkedOverlayScrollbar=!0}}function I(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Kt(e));var i=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,s=$s(t,r),o=$s(t,i);if(n&&n.ensure){var u=n.ensure.from.line,a=n.ensure.to.line;if(u<s)return{from:u,to:$s(t,Js(Us(t,u))+e.wrapper.clientHeight)};if(Math.min(a,t.lastLine())>=o)return{from:$s(t,Js(Us(t,a))-e.wrapper.clientHeight),to:a}}return{from:s,to:Math.max(o,s+1)}}function q(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;var r=z(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,s=r+"px";for(var o=0;o<n.length;o++)if(!n[o].hidden){e.options.fixedGutter&&n[o].gutter&&(n[o].gutter.style.left=s);var u=n[o].alignable;if(u)for(var a=0;a<u.length;a++)u[a].style.left=s}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}function R(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=U(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(Go("div",[Go("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),s=i.firstChild.offsetWidth,o=i.offsetWidth-s;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(s,r.lineGutter.offsetWidth-o),r.lineNumWidth=r.lineNumInnerWidth+o,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",_(e),!0}return!1}function U(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function z(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function W(e,t,n){var r=e.display;this.viewport=t,this.visible=I(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldViewFrom=r.viewFrom,this.oldViewTo=r.viewTo,this.oldScrollerWidth=r.scroller.clientWidth,this.force=n,this.dims=Y(e)}function X(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Wn(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&Jn(e)==0)return!1;R(e)&&(Wn(e),t.dims=Y(e));var i=r.first+r.size,s=Math.max(t.visible.from-e.options.viewportMargin,r.first),o=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<s&&s-n.viewFrom<20&&(s=Math.max(r.first,n.viewFrom)),n.viewTo>o&&n.viewTo-o<20&&(o=Math.min(i,n.viewTo)),E&&(s=rs(e.doc,s),o=is(e.doc,o));var u=s!=n.viewFrom||o!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;$n(e,s,o),n.viewOffset=Js(Us(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var a=Jn(e);if(!u&&a==0&&!t.force&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var f=nu();return a>4&&(n.lineDiv.style.display="none"),Z(e,n.updateLineNumbers,t.dims),a>4&&(n.lineDiv.style.display=""),f&&nu()!=f&&f.offsetHeight&&f.focus(),Zo(n.cursorDiv),Zo(n.selectionDiv),u&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Xt(e,400)),n.updateLineNumbers=null,!0}function V(e,t){var n=t.force,r=t.viewport;for(var i=!0;;i=!1){if(i&&e.options.lineWrapping&&t.oldScrollerWidth!=e.display.scroller.clientWidth)n=!0;else{n=!1,r&&r.top!=null&&(r={top:Math.min(e.doc.height+Qt(e.display)-Lo-e.display.scroller.clientHeight,r.top)}),t.visible=I(e.display,e.doc,r);if(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}if(!X(e,t))break;Q(e);var s=j(e);Rt(e),J(e,s),F(e,s)}So(e,"update",e),(e.display.viewFrom!=t.oldViewFrom||e.display.viewTo!=t.oldViewTo)&&So(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo)}function $(e,t){var n=new W(e,t);if(X(e,n)){Q(e),V(e,n);var r=j(e);Rt(e),J(e,r),F(e,r)}}function J(e,t){e.display.sizer.style.minHeight=e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=Math.max(t.docHeight,t.clientHeight-Lo)+"px"}function K(e,t){e.display.sizer.offsetWidth+e.display.gutters.offsetWidth<e.display.scroller.clientWidth-1&&(e.display.sizer.style.minHeight=e.display.heightForcer.style.top="0px",e.display.gutters.style.height=t.docHeight+"px")}function Q(e){var t=e.display,n=t.lineDiv.offsetTop;for(var s=0;s<t.view.length;s++){var o=t.view[s],u;if(o.hidden)continue;if(r&&i<8){var a=o.node.offsetTop+o.node.offsetHeight;u=a-n,n=a}else{var f=o.node.getBoundingClientRect();u=f.bottom-f.top}var l=o.line.height-u;u<2&&(u=xn(t));if(l>.001||l<-0.001){Xs(o.line,u),G(o.line);if(o.rest)for(var c=0;c<o.rest.length;c++)G(o.rest[c])}}}function G(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.offsetHeight}function Y(e){var t=e.display,n={},r={},i=t.gutters.clientLeft;for(var s=t.gutters.firstChild,o=0;s;s=s.nextSibling,++o)n[e.options.gutters[o]]=s.offsetLeft+s.clientLeft+i,r[e.options.gutters[o]]=s.clientWidth;return{fixedPos:z(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Z(e,t,n){function a(t){var n=t.nextSibling;return s&&v&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,u=o.firstChild,f=r.view,l=r.viewFrom;for(var c=0;c<f.length;c++){var h=f[c];if(!h.hidden)if(!h.node){var p=at(e,h,l,n);o.insertBefore(p,u)}else{while(u!=h.node)u=a(u);var d=i&&t!=null&&t<=l&&h.lineNumber;h.changes&&(qo(h.changes,"gutter")>-1&&(d=!1),et(e,h,l,n)),d&&(Zo(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(U(e.options,l)))),u=h.node.nextSibling}l+=h.size}while(u)u=a(u)}function et(e,t,n,r){for(var i=0;i<t.changes.length;i++){var s=t.changes[i];s=="text"?it(e,t):s=="gutter"?ot(e,t,n,r):s=="class"?st(t):s=="widget"&&ut(t,r)}t.changes=null}function tt(e){return e.node==e.text&&(e.node=Go("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),r&&i<8&&(e.node.style.zIndex=2)),e.node}function nt(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;t&&(t+=" CodeMirror-linebackground");if(e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var n=tt(e);e.background=n.insertBefore(Go("div",null,t),n.firstChild)}}function rt(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Ns(e,t)}function it(e,t){var n=t.text.className,r=rt(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,st(t)):n&&(t.text.className=n)}function st(e){nt(e),e.line.wrapClass?tt(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var t=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=t||""}function ot(e,t,n,r){t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null);var i=t.line.gutterMarkers;if(e.options.lineNumbers||i){var s=tt(t),o=t.gutter=s.insertBefore(Go("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),t.text);t.line.gutterClass&&(o.className+=" "+t.line.gutterClass),e.options.lineNumbers&&(!i||!i["CodeMirror-linenumbers"])&&(t.lineNumber=o.appendChild(Go("div",U(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px")));if(i)for(var u=0;u<e.options.gutters.length;++u){var a=e.options.gutters[u],f=i.hasOwnProperty(a)&&i[a];f&&o.appendChild(Go("div",[f],"CodeMirror-gutter-elt","left: "+r.gutterLeft[a]+"px; width: "+r.gutterWidth[a]+"px"))}}}function ut(e,t){e.alignable&&(e.alignable=null);for(var n=e.node.firstChild,r;n;n=r){var r=n.nextSibling;n.className=="CodeMirror-linewidget"&&e.node.removeChild(n)}ft(e,t)}function at(e,t,n,r){var i=rt(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),st(t),ot(e,t,n,r),ft(t,r),t.node}function ft(e,t){lt(e.line,e,t,!0);if(e.rest)for(var n=0;n<e.rest.length;n++)lt(e.rest[n],e,t,!1)}function lt(e,t,n,r){if(!e.widgets)return;var i=tt(t);for(var s=0,o=e.widgets;s<o.length;++s){var u=o[s],a=Go("div",[u.node],"CodeMirror-linewidget");u.handleMouseEvents||(a.ignoreEvents=!0),ct(u,a,t,n),r&&u.above?i.insertBefore(a,t.gutter||t.text):i.appendChild(a),So(u,"redraw")}}function ct(e,t,n,r){if(e.noHScroll){(n.alignable||(n.alignable=[])).push(t);var i=r.wrapperWidth;t.style.left=r.fixedPos+"px",e.coverGutter||(i-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function dt(e){return ht(e.line,e.ch)}function vt(e,t){return pt(e,t)<0?t:e}function mt(e,t){return pt(e,t)<0?e:t}function gt(e,t){this.ranges=e,this.primIndex=t}function yt(e,t){this.anchor=e,this.head=t}function bt(e,t){var n=e[t];e.sort(function(e,t){return pt(e.from(),t.from())}),t=qo(e,n);for(var r=1;r<e.length;r++){var i=e[r],s=e[r-1];if(pt(s.to(),i.from())>=0){var o=mt(s.from(),i.from()),u=vt(s.to(),i.to()),a=s.empty()?i.from()==i.head:s.from()==s.head;r<=t&&--t,e.splice(--r,2,new yt(a?u:o,a?o:u))}}return new gt(e,t)}function wt(e,t){return new gt([new yt(e,t||e)],0)}function Et(e,t){return Math.max(e.first,Math.min(t,e.first+e.size-1))}function St(e,t){if(t.line<e.first)return ht(e.first,0);var n=e.first+e.size-1;return t.line>n?ht(n,Us(e,n).text.length):xt(t,Us(e,t.line).text.length)}function xt(e,t){var n=e.ch;return n==null||n>t?ht(e.line,t):n<0?ht(e.line,0):e}function Tt(e,t){return t>=e.first&&t<e.first+e.size}function Nt(e,t){for(var n=[],r=0;r<t.length;r++)n[r]=St(e,t[r]);return n}function Ct(e,t,n,r){if(e.cm&&e.cm.display.shift||e.extend){var i=t.anchor;if(r){var s=pt(n,i)<0;s!=pt(r,i)<0?(i=n,n=r):s!=pt(n,r)<0&&(n=r)}return new yt(i,n)}return new yt(r||n,n)}function kt(e,t,n,r){Dt(e,new gt([Ct(e,e.sel.primary(),t,n)],0),r)}function Lt(e,t,n){for(var r=[],i=0;i<e.sel.ranges.length;i++)r[i]=Ct(e,e.sel.ranges[i],t[i],null);var s=bt(r,e.sel.primIndex);Dt(e,s,n)}function At(e,t,n,r){var i=e.sel.ranges.slice(0);i[t]=n,Dt(e,bt(i,e.sel.primIndex),r)}function Ot(e,t,n,r){Dt(e,wt(t,n),r)}function Mt(e,t){var n={ranges:t.ranges,update:function(t){this.ranges=[];for(var n=0;n<t.length;n++)this.ranges[n]=new yt(St(e,t[n].anchor),St(e,t[n].head))}};return wo(e,"beforeSelectionChange",e,n),e.cm&&wo(e.cm,"beforeSelectionChange",e.cm,n),n.ranges!=t.ranges?bt(n.ranges,n.ranges.length-1):t}function _t(e,t,n){var r=e.history.done,i=Fo(r);i&&i.ranges?(r[r.length-1]=t,Pt(e,t,n)):Dt(e,t,n)}function Dt(e,t,n){Pt(e,t,n),no(e,e.sel,e.cm?e.cm.curOp.id:NaN,n)}function Pt(e,t,n){if(Co(e,"beforeSelectionChange")||e.cm&&Co(e.cm,"beforeSelectionChange"))t=Mt(e,t);var r=n&&n.bias||(pt(t.primary().head,e.sel.primary().head)<0?-1:1);Ht(e,jt(e,t,r,!0)),(!n||n.scroll!==!1)&&e.cm&&ni(e.cm)}function Ht(e,t){if(t.equals(e.sel))return;e.sel=t,e.cm&&(e.cm.curOp.updateInput=e.cm.curOp.selectionChanged=!0,No(e.cm)),So(e,"cursorActivity",e)}function Bt(e){Ht(e,jt(e,e.sel,null,!1),Oo)}function jt(e,t,n,r){var i;for(var s=0;s<t.ranges.length;s++){var o=t.ranges[s],u=Ft(e,o.anchor,n,r),a=Ft(e,o.head,n,r);if(i||u!=o.anchor||a!=o.head)i||(i=t.ranges.slice(0,s)),i[s]=new yt(u,a)}return i?bt(i,t.primIndex):t}function Ft(e,t,n,r){var i=!1,s=t,o=n||1;e.cantEdit=!1;e:for(;;){var u=Us(e,s.line);if(u.markedSpans)for(var a=0;a<u.markedSpans.length;++a){var f=u.markedSpans[a],l=f.marker;if((f.from==null||(l.inclusiveLeft?f.from<=s.ch:f.from<s.ch))&&(f.to==null||(l.inclusiveRight?f.to>=s.ch:f.to>s.ch))){if(r){wo(l,"beforeCursorEnter");if(l.explicitlyCleared){if(!u.markedSpans)break;--a;continue}}if(!l.atomic)continue;var c=l.find(o<0?-1:1);if(pt(c,s)==0){c.ch+=o,c.ch<0?c.line>e.first?c=St(e,ht(c.line-1)):c=null:c.ch>u.text.length&&(c.line<e.first+e.size-1?c=ht(c.line+1,0):c=null);if(!c){if(i)return r?(e.cantEdit=!0,ht(e.first,0)):Ft(e,t,n,!0);i=!0,c=t,o=-o}}s=c;continue e}}return s}}function It(e){var t=e.display,n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),s=r.selection=document.createDocumentFragment();for(var o=0;o<n.sel.ranges.length;o++){var u=n.sel.ranges[o],a=u.empty();(a||e.options.showCursorWhenSelecting)&&Ut(e,u,i),a||zt(e,u,s)}if(e.options.moveInputWithCursor){var f=gn(e,n.sel.primary().head,"div"),l=t.wrapper.getBoundingClientRect(),c=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,f.top+c.top-l.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,f.left+c.left-l.left))}return r}function qt(e,t){eu(e.display.cursorDiv,t.cursors),eu(e.display.selectionDiv,t.selection),t.teTop!=null&&(e.display.inputDiv.style.top=t.teTop+"px",e.display.inputDiv.style.left=t.teLeft+"px")}function Rt(e){qt(e,It(e))}function Ut(e,t,n){var r=gn(e,t.head,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(Go("div"," ","CodeMirror-cursor"));i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px";if(r.other){var s=n.appendChild(Go("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));s.style.display="",s.style.left=r.other.left+"px",s.style.top=r.other.top+"px",s.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function zt(e,t,n){function f(e,t,n,r){t<0&&(t=0),t=Math.round(t),r=Math.round(r),s.appendChild(Go("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px; top: "+t+"px; width: "+(n==null?a-e:n)+"px; height: "+(r-t)+"px"))}function l(t,n,r){function h(n,r){return mn(e,ht(t,n),"div",s,r)}var s=Us(i,t),o=s.text.length,l,c;return Tu(Ks(s),n||0,r==null?o:r,function(e,t,i){var s=h(e,"left"),p,d,v;if(e==t)p=s,d=v=s.left;else{p=h(t-1,"right");if(i=="rtl"){var m=s;s=p,p=m}d=s.left,v=p.right}n==null&&e==0&&(d=u),p.top-s.top>3&&(f(d,s.top,null,s.bottom),d=u,s.bottom<p.top&&f(d,s.bottom,null,p.top)),r==null&&t==o&&(v=a);if(!l||s.top<l.top||s.top==l.top&&s.left<l.left)l=s;if(!c||p.bottom>c.bottom||p.bottom==c.bottom&&p.right>c.right)c=p;d<u+1&&(d=u),f(d,p.top,v-d,p.bottom)}),{start:l,end:c}}var r=e.display,i=e.doc,s=document.createDocumentFragment(),o=Gt(e.display),u=o.left,a=r.lineSpace.offsetWidth-o.right,c=t.from(),h=t.to();if(c.line==h.line)l(c.line,c.ch,h.ch);else{var p=Us(i,c.line),d=Us(i,h.line),v=ts(p)==ts(d),m=l(c.line,c.ch,v?p.text.length+1:null).end,g=l(h.line,v?0:null,h.ch).start;v&&(m.top<g.top-2?(f(m.right,m.top,null,m.bottom),f(u,g.top,g.left,g.bottom)):f(m.right,m.top,g.left-m.right,m.bottom)),m.bottom<g.top&&f(u,m.bottom,null,g.top)}n.appendChild(s)}function Wt(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function Xt(e,t){e.doc.mode.startState&&e.doc.frontier<e.display.viewTo&&e.state.highlight.set(t,Wo(Vt,e))}function Vt(e){var t=e.doc;t.frontier<t.first&&(t.frontier=t.first);if(t.frontier>=e.display.viewTo)return;var n=+(new Date)+e.options.workTime,r=yi(t.mode,Jt(e,t.frontier)),i=[];t.iter(t.frontier,Math.min(t.first+t.size,e.display.viewTo+500),function(s){if(t.frontier>=e.display.viewFrom){var o=s.styles,u=bs(e,s,r,!0);s.styles=u.styles;var a=s.styleClasses,f=u.classes;f?s.styleClasses=f:a&&(s.styleClasses=null);var l=!o||o.length!=s.styles.length||a!=f&&(!a||!f||a.bgClass!=f.bgClass||a.textClass!=f.textClass);for(var c=0;!l&&c<o.length;++c)l=o[c]!=s.styles[c];l&&i.push(t.frontier),s.stateAfter=yi(t.mode,r)}else 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t=eu(e.measure,Go("pre","x")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function Yt(e,t,n){var r=e.options.lineWrapping,i=r&&e.display.scroller.clientWidth;if(!t.measure.heights||r&&t.measure.width!=i){var s=t.measure.heights=[];if(r){t.measure.width=i;var o=t.text.firstChild.getClientRects();for(var u=0;u<o.length-1;u++){var a=o[u],f=o[u+1];Math.abs(a.bottom-f.bottom)>2&&s.push((a.bottom+f.top)/2-n.top)}}s.push(n.bottom-n.top)}}function Zt(e,t,n){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var r=0;r<e.rest.length;r++)if(e.rest[r]==t)return{map:e.measure.maps[r],cache:e.measure.caches[r]};for(var r=0;r<e.rest.length;r++)if(Vs(e.rest[r])>n)return{map:e.measure.maps[r],cache:e.measure.caches[r],before:!0}}function en(e,t){t=ts(t);var n=Vs(t),r=e.display.externalMeasured=new qn(e.doc,t,n);r.lineN=n;var i=r.built=Ns(e,r);return r.text=i.pre,eu(e.display.lineMeasure,i.pre),r}function tn(e,t,n,r){return sn(e,rn(e,t),n,r)}function nn(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[Xn(e,t)];var n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size)return n}function rn(e,t){var n=Vs(t),r=nn(e,n);r&&!r.text?r=null:r&&r.changes&&et(e,r,n,Y(e)),r||(r=en(e,t));var i=Zt(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function sn(e,t,n,r,i){t.before&&(n=-1);var s=n+(r||""),o;return t.cache.hasOwnProperty(s)?o=t.cache[s]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Yt(e,t.view,t.rect),t.hasHeights=!0),o=un(e,t,n,r),o.bogus||(t.cache[s]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}function un(e,t,n,s){var o=t.map,u,a,f,l;for(var c=0;c<o.length;c+=3){var h=o[c],p=o[c+1];if(n<h)a=0,f=1,l="left";else if(n<p)a=n-h,f=a+1;else if(c==o.length-3||n==p&&o[c+3]>n)f=p-h,a=f-1,n>=p&&(l="right");if(a!=null){u=o[c+2],h==p&&s==(u.insertLeft?"left":"right")&&(l=s);if(s=="left"&&a==0)while(c&&o[c-2]==o[c-3]&&o[c-1].insertLeft)u=o[(c-=3)+2],l="left";if(s=="right"&&a==p-h)while(c<o.length-3&&o[c+3]==o[c+4]&&!o[c+5].insertLeft)u=o[(c+=3)+2],l="right";break}}var d;if(u.nodeType==3){for(var c=0;c<4;c++){while(a&&Qo(t.line.text.charAt(h+a)))--a;while(h+f<p&&Qo(t.line.text.charAt(h+f)))++f;if(r&&i<9&&a==0&&f==p-h)d=u.parentNode.getBoundingClientRect();else if(r&&e.options.lineWrapping){var v=Yo(u,a,f).getClientRects();v.length?d=v[s=="right"?v.length-1:0]:d=on}else d=Yo(u,a,f).getBoundingClientRect()||on;if(d.left||d.right||a==0)break;f=a,a-=1,l="right"}r&&i<11&&(d=an(e.display.measure,d))}else{a>0&&(l=s="right");var v;e.options.lineWrapping&&(v=u.getClientRects()).length>1?d=v[s=="right"?v.length-1:0]:d=u.getBoundingClientRect()}if(r&&i<9&&!a&&(!d||!d.left&&!d.right)){var m=u.parentNode.getClientRects()[0];m?d={left:m.left,right:m.left+Tn(e.display),top:m.top,bottom:m.bottom}:d=on}var g=d.top-t.rect.top,y=d.bottom-t.rect.top,b=(g+y)/2,w=t.view.measure.heights;for(var c=0;c<w.length-1;c++)if(b<w[c])break;var E=c?w[c-1]:0,S=w[c],x={left:(l=="right"?d.right:d.left)-t.rect.left,right:(l=="left"?d.left:d.right)-t.rect.left,top:E,bottom:S};return!d.left&&!d.right&&(x.bogus=!0),e.options.singleCursorHeightPerLine||(x.rtop=g,x.rbottom=y),x}function an(e,t){if(!window.screen||screen.logicalXDPI==null||screen.logicalXDPI==screen.deviceXDPI||!Su(e))return t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}function fn(e){if(e.measure){e.measure.cache={},e.measure.heights=null;if(e.rest)for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}}function ln(e){e.display.externalMeasure=null,Zo(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)fn(e.display.view[t])}function cn(e){ln(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function hn(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function pn(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function dn(e,t,n,r){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var s=fs(t.widgets[i]);n.top+=s,n.bottom+=s}if(r=="line")return n;r||(r="local");var o=Js(t);r=="local"?o+=Kt(e.display):o-=e.display.viewOffset;if(r=="page"||r=="window"){var u=e.display.lineSpace.getBoundingClientRect();o+=u.top+(r=="window"?0:pn());var a=u.left+(r=="window"?0:hn());n.left+=a,n.right+=a}return n.top+=o,n.bottom+=o,n}function vn(e,t,n){if(n=="div")return t;var r=t.left,i=t.top;if(n=="page")r-=hn(),i-=pn();else if(n=="local"||!n){var s=e.display.sizer.getBoundingClientRect();r+=s.left,i+=s.top}var o=e.display.lineSpace.getBoundingClientRect();return{left:r-o.left,top:i-o.top}}function mn(e,t,n,r,i){return r||(r=Us(e.doc,t.line)),dn(e,r,tn(e,r,t.ch,i),n)}function gn(e,t,n,r,i,s){function o(t,o){var u=sn(e,i,t,o?"right":"left",s);return o?u.left=u.right:u.right=u.left,dn(e,r,u,n)}function u(e,t){var n=a[t],r=n.level%2;return e==Nu(n)&&t&&n.level<a[t-1].level?(n=a[--t],e=Cu(n)-(n.level%2?0:1),r=!0):e==Cu(n)&&t<a.length-1&&n.level<a[t+1].level&&(n=a[++t],e=Nu(n)-n.level%2,r=!1),r&&e==n.to&&e>n.from?o(e-1):o(e,r)}r=r||Us(e.doc,t.line),i||(i=rn(e,r));var a=Ks(r),f=t.ch;if(!a)return o(f);var l=Pu(a,f),c=u(f,l);return Du!=null&&(c.other=u(f,Du)),c}function yn(e,t){var n=0,t=St(e.doc,t);e.options.lineWrapping||(n=Tn(e.display)*t.ch);var r=Us(e.doc,t.line),i=Js(r)+Kt(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function bn(e,t,n,r){var i=ht(e,t);return i.xRel=r,n&&(i.outside=!0),i}function wn(e,t,n){var r=e.doc;n+=e.display.viewOffset;if(n<0)return bn(r.first,0,!0,-1);var i=$s(r,n),s=r.first+r.size-1;if(i>s)return bn(r.first+r.size-1,Us(r,s).text.length,!0,1);t<0&&(t=0);var o=Us(r,i);for(;;){var u=En(e,o,i,t,n),a=Zi(o),f=a&&a.find(0,!0);if(!a||!(u.ch>f.from.ch||u.ch==f.from.ch&&u.xRel>0))return u;i=Vs(o=f.to.line)}}function En(e,t,n,r,i){function f(r){var i=gn(e,ht(n,r),"line",t,a);return o=!0,s>i.bottom?i.left-u:s<i.top?i.left+u:(o=!1,i.left)}var s=i-Js(t),o=!1,u=2*e.display.wrapper.clientWidth,a=rn(e,t),l=Ks(t),c=t.text.length,h=ku(t),p=Lu(t),d=f(h),v=o,m=f(p),g=o;if(r>m)return bn(n,p,g,1);for(;;){if(l?p==h||p==Bu(t,h,1):p-h<=1){var y=r<d||r-d<=m-r?h:p,b=r-(y==h?d:m);while(Qo(t.text.charAt(y)))++y;var w=bn(n,y,y==h?v:g,b<-1?-1:b>1?1:0);return w}var E=Math.ceil(c/2),S=h+E;if(l){S=h;for(var x=0;x<E;++x)S=Bu(t,S,1)}var T=f(S);if(T>r){p=S,m=T;if(g=o)m+=1e3;c=E}else h=S,d=T,v=o,c-=E}}function xn(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(Sn==null){Sn=Go("pre");for(var t=0;t<49;++t)Sn.appendChild(document.createTextNode("x")),Sn.appendChild(Go("br"));Sn.appendChild(document.createTextNode("x"))}eu(e.measure,Sn);var n=Sn.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),Zo(e.measure),n||1}function Tn(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=Go("span","xxxxxxxxxx"),n=Go("pre",[t]);eu(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function kn(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,id:++Cn},Nn?Nn.ops.push(e.curOp):e.curOp.ownsGroup=Nn={ops:[e.curOp],delayedCallbacks:[]}}function Ln(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n]();for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)while(i.cursorActivityCalled<i.cursorActivityHandlers.length)i.cursorActivityHandlers[i.cursorActivityCalled++](i.cm)}}while(n<t.length)}function An(e){var t=e.curOp,n=t.ownsGroup;if(!n)return;try{Ln(n)}finally{Nn=null;for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;On(n)}}function On(e){var t=e.ops;for(var n=0;n<t.length;n++)Mn(t[n]);for(var n=0;n<t.length;n++)_n(t[n]);for(var n=0;n<t.length;n++)Dn(t[n]);for(var n=0;n<t.length;n++)Pn(t[n]);for(var n=0;n<t.length;n++)Hn(t[n])}function Mn(e){var t=e.cm,n=t.display;e.updateMaxLine&&P(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new W(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function _n(e){e.updatedDisplay=e.mustUpdate&&X(e.cm,e.update)}function Dn(e){var t=e.cm,n=t.display;e.updatedDisplay&&Q(t),e.barMeasure=j(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=tn(t,n.maxLine,n.maxLine.text.length).left+3,e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo+Lo-n.scroller.clientWidth));if(e.updatedDisplay||e.selectionChanged)e.newSelectionNodes=It(t)}function Pn(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&br(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1),e.newSelectionNodes&&qt(t,e.newSelectionNodes),e.updatedDisplay&&J(t,e.barMeasure),(e.updatedDisplay||e.startHeight!=t.doc.height)&&F(t,e.barMeasure),e.selectionChanged&&Wt(t),t.state.focused&&e.updateInput&&Zn(t,e.typing)}function Hn(e){var t=e.cm,n=t.display,r=t.doc;e.adjustWidthTo!=null&&Math.abs(e.barMeasure.scrollWidth-t.display.scroller.scrollWidth)>1&&F(t),e.updatedDisplay&&V(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null);if(e.scrollTop!=null&&(n.scroller.scrollTop!=e.scrollTop||e.forceScroll)){var i=Math.max(0,Math.min(n.scroller.scrollHeight-n.scroller.clientHeight,e.scrollTop));n.scroller.scrollTop=n.scrollbarV.scrollTop=r.scrollTop=i}if(e.scrollLeft!=null&&(n.scroller.scrollLeft!=e.scrollLeft||e.forceScroll)){var o=Math.max(0,Math.min(n.scroller.scrollWidth-n.scroller.clientWidth,e.scrollLeft));n.scroller.scrollLeft=n.scrollbarH.scrollLeft=r.scrollLeft=o,q(t)}if(e.scrollToPos){var u=Yr(t,St(r,e.scrollToPos.from),St(r,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&Gr(t,u)}var a=e.maybeHiddenMarkers,f=e.maybeUnhiddenMarkers;if(a)for(var l=0;l<a.length;++l)a[l].lines.length||wo(a[l],"hide");if(f)for(var l=0;l<f.length;++l)f[l].lines.length&&wo(f[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.updatedDisplay&&s&&(t.options.lineWrapping&&K(t,e.barMeasure),e.barMeasure.scrollWidth>e.barMeasure.clientWidth&&e.barMeasure.scrollWidth<e.barMeasure.clientWidth+1&&!B(t)&&F(t)),e.changeObjs&&wo(t,"changes",t,e.changeObjs)}function Bn(e,t){if(e.curOp)return t();kn(e);try{return t()}finally{An(e)}}function jn(e,t){return function(){if(e.curOp)return t.apply(e,arguments);kn(e);try{return t.apply(e,arguments)}finally{An(e)}}}function Fn(e){return function(){if(this.curOp)return e.apply(this,arguments);kn(this);try{return e.apply(this,arguments)}finally{An(this)}}}function In(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);kn(t);try{return e.apply(this,arguments)}finally{An(t)}}}function qn(e,t,n){this.line=t,this.rest=ns(t),this.size=this.rest?Vs(Fo(this.rest))-n+1:1,this.node=this.text=null,this.hidden=ss(e,t)}function Rn(e,t,n){var r=[],i;for(var s=t;s<n;s=i){var o=new qn(e.doc,Us(e.doc,s),s);i=s+o.size,r.push(o)}return r}function Un(e,t,n,r){t==null&&(t=e.doc.first),n==null&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;r&&n<i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0;if(t>=i.viewTo)E&&rs(e.doc,t)<i.viewTo&&Wn(e);else if(n<=i.viewFrom)E&&is(e.doc,n+r)>i.viewFrom?Wn(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Wn(e);else if(t<=i.viewFrom){var s=Vn(e,n,n+r,1);s?(i.view=i.view.slice(s.index),i.viewFrom=s.lineN,i.viewTo+=r):Wn(e)}else if(n>=i.viewTo){var s=Vn(e,t,t,-1);s?(i.view=i.view.slice(0,s.index),i.viewTo=s.lineN):Wn(e)}else{var o=Vn(e,t,t,-1),u=Vn(e,n,n+r,1);o&&u?(i.view=i.view.slice(0,o.index).concat(Rn(e,o.lineN,u.lineN)).concat(i.view.slice(u.index)),i.viewTo+=r):Wn(e)}var a=i.externalMeasured;a&&(n<a.lineN?a.lineN+=r:t<a.lineN+a.size&&(i.externalMeasured=null))}function zn(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null);if(t<r.viewFrom||t>=r.viewTo)return;var s=r.view[Xn(e,t)];if(s.node==null)return;var o=s.changes||(s.changes=[]);qo(o,n)==-1&&o.push(n)}function Wn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Xn(e,t){if(t>=e.display.viewTo)return null;t-=e.display.viewFrom;if(t<0)return null;var n=e.display.view;for(var r=0;r<n.length;r++){t-=n[r].size;if(t<0)return r}}function Vn(e,t,n,r){var i=Xn(e,t),s,o=e.display.view;if(!E||n==e.doc.first+e.doc.size)return{index:i,lineN:n};for(var u=0,a=e.display.viewFrom;u<i;u++)a+=o[u].size;if(a!=t){if(r>0){if(i==o.length-1)return null;s=a+o[i].size-t,i++}else s=a-t;t+=s,n+=s}while(rs(e.doc,n)!=n){if(i==(r<0?0:o.length-1))return null;n+=r*o[i-(r<0?1:0)].size,i+=r}return{index:i,lineN:n}}function $n(e,t,n){var r=e.display,i=r.view;i.length==0||t>=r.viewTo||n<=r.viewFrom?(r.view=Rn(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Rn(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Xn(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Rn(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Xn(e,n)))),r.viewTo=n}function Jn(e){var t=e.display.view,n=0;for(var r=0;r<t.length;r++){var i=t[r];!i.hidden&&(!i.node||i.changes)&&++n}return n}function Kn(e){if(e.display.pollingFast)return;e.display.poll.set(e.options.pollInterval,function(){Yn(e),e.state.focused&&Kn(e)})}function Qn(e){function n(){var r=Yn(e);!r&&!t?(t=!0,e.display.poll.set(60,n)):(e.display.pollingFast=!1,Kn(e))}var t=!1;e.display.pollingFast=!0,e.display.poll.set(20,n)}function Yn(e){var t=e.display.input,n=e.display.prevInput,s=e.doc;if(!e.state.focused||bu(t)&&!n||nr(e)||e.options.disableInput||e.state.keySeq)return!1;e.state.pasteIncoming&&e.state.fakedLastChar&&(t.value=t.value.substring(0,t.value.length-1),e.state.fakedLastChar=!1);var o=t.value;if(o==n&&!e.somethingSelected())return!1;if(r&&i>=9&&e.display.inputHasSelection===o||v&&/[\uf700-\uf7ff]/.test(o))return Zn(e),!1;var u=!e.curOp;u&&kn(e),e.display.shift=!1,o.charCodeAt(0)==8203&&s.sel==e.display.selForContextMenu&&!n&&(n="​");var a=0,f=Math.min(n.length,o.length);while(a<f&&n.charCodeAt(a)==o.charCodeAt(a))++a;var l=o.slice(a),c=yu(l),h=null;e.state.pasteIncoming&&s.sel.ranges.length>1&&(Gn&&Gn.join("\n")==l?h=s.sel.ranges.length%Gn.length==0&&Ro(Gn,yu):c.length==s.sel.ranges.length&&(h=Ro(c,function(e){return[e]})));for(var p=s.sel.ranges.length-1;p>=0;p--){var d=s.sel.ranges[p],m=d.from(),g=d.to();a<n.length?m=ht(m.line,m.ch-(n.length-a)):e.state.overwrite&&d.empty()&&!e.state.pasteIncoming&&(g=ht(g.line,Math.min(Us(s,g.line).text.length,g.ch+Fo(c).length)));var y=e.curOp.updateInput,b={from:m,to:g,text:h?h[p%h.length]:c,origin:e.state.pasteIncoming?"paste":e.state.cutIncoming?"cut":"+input"};Wr(e.doc,b),So(e,"inputRead",e,b);if(l&&!e.state.pasteIncoming&&e.options.electricChars&&e.options.smartIndent&&d.head.ch<100&&(!p||s.sel.ranges[p-1].head.line!=d.head.line)){var w=e.getModeAt(d.head),E=Fr(b);if(w.electricChars){for(var S=0;S<w.electricChars.length;S++)if(l.indexOf(w.electricChars.charAt(S))>-1){ii(e,E.line,"smart");break}}else w.electricInput&&w.electricInput.test(Us(s,E.line).text.slice(0,E.ch))&&ii(e,E.line,"smart")}}return ni(e),e.curOp.updateInput=y,e.curOp.typing=!0,o.length>1e3||o.indexOf("\n")>-1?t.value=e.display.prevInput="":e.display.prevInput=o,u&&An(e),e.state.pasteIncoming=e.state.cutIncoming=!1,!0}function Zn(e,t){var n,s,o=e.doc;if(e.somethingSelected()){e.display.prevInput="";var u=o.sel.primary();n=wu&&(u.to().line-u.from().line>100||(s=e.getSelection()).length>1e3);var a=n?"-":s||e.getSelection();e.display.input.value=a,e.state.focused&&Io(e.display.input),r&&i>=9&&(e.display.inputHasSelection=a)}else t||(e.display.prevInput=e.display.input.value="",r&&i>=9&&(e.display.inputHasSelection=null));e.display.inaccurateSelection=n}function er(e){e.options.readOnly!="nocursor"&&(!d||nu()!=e.display.input)&&e.display.input.focus()}function tr(e){e.state.focused||(er(e),Pr(e))}function nr(e){return e.options.readOnly||e.doc.cantEdit}function rr(e){function n(){e.state.focused&&setTimeout(Wo(er,e),0)}function o(t){To(e,t)||vo(t)}function u(n){if(e.somethingSelected())Gn=e.getSelections(),t.inaccurateSelection&&(t.prevInput="",t.inaccurateSelection=!1,t.input.value=Gn.join("\n"),Io(t.input));else{var r=[],i=[];for(var s=0;s<e.doc.sel.ranges.length;s++){var o=e.doc.sel.ranges[s].head.line,u={anchor:ht(o,0),head:ht(o+1,0)};i.push(u),r.push(e.getRange(u.anchor,u.head))}n.type=="cut"?e.setSelections(i,null,Oo):(t.prevInput="",t.input.value=r.join("\n"),Io(t.input)),Gn=r}n.type=="cut"&&(e.state.cutIncoming=!0)}var t=e.display;yo(t.scroller,"mousedown",jn(e,ur)),r&&i<11?yo(t.scroller,"dblclick",jn(e,function(t){if(To(e,t))return;var n=or(e,t);if(!n||dr(e,t)||sr(e.display,t))return;co(t);var r=e.findWordAt(n);kt(e.doc,r.anchor,r.head)})):yo(t.scroller,"dblclick",function(t){To(e,t)||co(t)}),yo(t.lineSpace,"selectstart",function(e){sr(t,e)||co(e)}),b||yo(t.scroller,"contextmenu",function(t){Br(e,t)}),yo(t.scroller,"scroll",function(){t.scroller.clientHeight&&(yr(e,t.scroller.scrollTop),br(e,t.scroller.scrollLeft,!0),wo(e,"scroll",e))}),yo(t.scrollbarV,"scroll",function(){t.scroller.clientHeight&&yr(e,t.scrollbarV.scrollTop)}),yo(t.scrollbarH,"scroll",function(){t.scroller.clientHeight&&br(e,t.scrollbarH.scrollLeft)}),yo(t.scroller,"mousewheel",function(t){Sr(e,t)}),yo(t.scroller,"DOMMouseScroll",function(t){Sr(e,t)}),yo(t.scrollbarH,"mousedown",n),yo(t.scrollbarV,"mousedown",n),yo(t.wrapper,"scroll",function(){t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),yo(t.input,"keyup",function(t){_r.call(e,t)}),yo(t.input,"input",function(){r&&i>=9&&e.display.inputHasSelection&&(e.display.inputHasSelection=null),Qn(e)}),yo(t.input,"keydown",jn(e,Or)),yo(t.input,"keypress",jn(e,Dr)),yo(t.input,"focus",Wo(Pr,e)),yo(t.input,"blur",Wo(Hr,e)),e.options.dragDrop&&(yo(t.scroller,"dragstart",function(t){gr(e,t)}),yo(t.scroller,"dragenter",o),yo(t.scroller,"dragover",o),yo(t.scroller,"drop",jn(e,mr))),yo(t.scroller,"paste",function(n){if(sr(t,n))return;e.state.pasteIncoming=!0,er(e),Qn(e)}),yo(t.input,"paste",function(){if(s&&!e.state.fakedLastChar&&!(new Date-e.state.lastMiddleDown<200)){var n=t.input.selectionStart,r=t.input.selectionEnd;t.input.value+="$",t.input.selectionEnd=r,t.input.selectionStart=n,e.state.fakedLastChar=!0}e.state.pasteIncoming=!0,Qn(e)}),yo(t.input,"cut",u),yo(t.input,"copy",u),l&&yo(t.sizer,"mouseup",function(){nu()==t.input&&t.input.blur(),er(e)})}function ir(e){var t=e.display;if(t.lastWrapHeight==t.wrapper.clientHeight&&t.lastWrapWidth==t.wrapper.clientWidth)return;t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,e.setSize()}function sr(e,t){for(var n=mo(t);n!=e.wrapper;n=n.parentNode)if(!n||n.ignoreEvents||n.parentNode==e.sizer&&n!=e.mover)return!0}function or(e,t,n,r){var i=e.display;if(!n){var s=mo(t);if(s==i.scrollbarH||s==i.scrollbarV||s==i.scrollbarFiller||s==i.gutterFiller)return null}var o,u,a=i.lineSpace.getBoundingClientRect();try{o=t.clientX-a.left,u=t.clientY-a.top}catch(t){return null}var f=wn(e,o,u),l;if(r&&f.xRel==1&&(l=Us(e.doc,f.line).text).length==f.ch){var c=Po(l,l.length,e.options.tabSize)-l.length;f=ht(f.line,Math.max(0,Math.round((o-Gt(e.display).left)/Tn(e.display))-c))}return f}function ur(e){if(To(this,e))return;var t=this,n=t.display;n.shift=e.shiftKey;if(sr(n,e)){s||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100));return}if(dr(t,e))return;var r=or(t,e);window.focus();switch(go(e)){case 1:r?lr(t,e,r):mo(e)==n.scroller&&co(e);break;case 2:s&&(t.state.lastMiddleDown=+(new Date)),r&&kt(t.doc,r),setTimeout(Wo(er,t),20),co(e);break;case 3:b&&Br(t,e)}}function lr(e,t,n){setTimeout(Wo(tr,e),0);var r=+(new Date),i;fr&&fr.time>r-400&&pt(fr.pos,n)==0?i="triple":ar&&ar.time>r-400&&pt(ar.pos,n)==0?(i="double",fr={time:r,pos:n}):(i="single",ar={time:r,pos:n});var s=e.doc.sel,o=v?t.metaKey:t.ctrlKey;e.options.dragDrop&&cu&&!nr(e)&&i=="single"&&s.contains(n)>-1&&s.somethingSelected()?cr(e,t,n,o):hr(e,t,n,i,o)}function cr(e,t,n,o){var u=e.display,a=jn(e,function(f){s&&(u.scroller.draggable=!1),e.state.draggingText=!1,bo(document,"mouseup",a),bo(u.scroller,"drop",a),Math.abs(t.clientX-f.clientX)+Math.abs(t.clientY-f.clientY)<10&&(co(f),o||kt(e.doc,n),er(e),r&&i==9&&setTimeout(function(){document.body.focus(),er(e)},20))});s&&(u.scroller.draggable=!0),e.state.draggingText=a,u.scroller.dragDrop&&u.scroller.dragDrop(),yo(document,"mouseup",a),yo(u.scroller,"drop",a)}function hr(e,t,n,r,i){function p(t){if(pt(h,t)==0)return;h=t;if(r=="rect"){var i=[],s=e.options.tabSize,l=Po(Us(o,n.line).text,n.ch,s),c=Po(Us(o,t.line).text,t.ch,s),p=Math.min(l,c),d=Math.max(l,c);for(var v=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));v<=m;v++){var g=Us(o,v).text,y=Ho(g,p,s);p==d?i.push(new yt(ht(v,y),ht(v,y))):g.length>y&&i.push(new yt(ht(v,y),ht(v,Ho(g,d,s))))}i.length||i.push(new yt(n,n)),Dt(o,bt(f.ranges.slice(0,a).concat(i),a),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=u,w=b.anchor,E=t;if(r!="single"){if(r=="double")var S=e.findWordAt(t);else var S=new yt(ht(t.line,0),St(o,ht(t.line+1,0)));pt(S.anchor,w)>0?(E=S.head,w=mt(b.from(),S.anchor)):(E=S.anchor,w=vt(b.to(),S.head))}var i=f.ranges.slice(0);i[a]=new yt(St(o,w),E),Dt(o,bt(i,a),Mo)}}function m(t){var n=++v,i=or(e,t,!0,r=="rect");if(!i)return;if(pt(i,h)!=0){tr(e),p(i);var u=I(s,o);(i.line>=u.to||i.line<u.from)&&setTimeout(jn(e,function(){v==n&&m(t)}),150)}else{var a=t.clientY<d.top?-20:t.clientY>d.bottom?20:0;a&&setTimeout(jn(e,function(){if(v!=n)return;s.scroller.scrollTop+=a,m(t)}),50)}}function g(t){v=Infinity,co(t),er(e),bo(document,"mousemove",y),bo(document,"mouseup",b),o.history.lastSelOrigin=null}var s=e.display,o=e.doc;co(t);var u,a,f=o.sel;i&&!t.shiftKey?(a=o.sel.contains(n),a>-1?u=o.sel.ranges[a]:u=new yt(n,n)):u=o.sel.primary();if(t.altKey)r="rect",i||(u=new yt(n,n)),n=or(e,t,!0,!0),a=-1;else if(r=="double"){var l=e.findWordAt(n);e.display.shift||o.extend?u=Ct(o,u,l.anchor,l.head):u=l}else if(r=="triple"){var c=new yt(ht(n.line,0),St(o,ht(n.line+1,0)));e.display.shift||o.extend?u=Ct(o,u,c.anchor,c.head):u=c}else u=Ct(o,u,n);i?a>-1?At(o,a,u,Mo):(a=o.sel.ranges.length,Dt(o,bt(o.sel.ranges.concat([u]),a),{scroll:!1,origin:"*mouse"})):(a=0,Dt(o,new gt([u],0),Mo),f=o.sel);var h=n,d=s.wrapper.getBoundingClientRect(),v=0,y=jn(e,function(e){go(e)?m(e):g(e)}),b=jn(e,g);yo(document,"mousemove",y),yo(document,"mouseup",b)}function pr(e,t,n,r,i){try{var s=t.clientX,o=t.clientY}catch(t){return!1}if(s>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&co(t);var u=e.display,a=u.lineDiv.getBoundingClientRect();if(o>a.bottom||!Co(e,n))return po(t);o-=a.top-u.viewOffset;for(var f=0;f<e.options.gutters.length;++f){var l=u.gutters.childNodes[f];if(l&&l.getBoundingClientRect().right>=s){var c=$s(e.doc,o),h=e.options.gutters[f];return i(e,n,e,c,h,t),po(t)}}}function dr(e,t){return pr(e,t,"gutterClick",!0,So)}function mr(e){var t=this;if(To(t,e)||sr(t.display,e))return;co(e),r&&(vr=+(new Date));var n=or(t,e,!0),i=e.dataTransfer.files;if(!n||nr(t))return;if(i&&i.length&&window.FileReader&&window.File){var s=i.length,o=Array(s),u=0,a=function(e,r){var i=new FileReader;i.onload=jn(t,function(){o[r]=i.result;if(++u==s){n=St(t.doc,n);var e={from:n,to:n,text:yu(o.join("\n")),origin:"paste"};Wr(t.doc,e),_t(t.doc,wt(n,Fr(e)))}}),i.readAsText(e)};for(var f=0;f<s;++f)a(i[f],f)}else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1){t.state.draggingText(e),setTimeout(Wo(er,t),20);return}try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&(v?!e.metaKey:!e.ctrlKey))var l=t.listSelections();Pt(t.doc,wt(n,n));if(l)for(var f=0;f<l.length;++f)Qr(t.doc,"",l[f].anchor,l[f].head,"drag");t.replaceSelection(o,"around","paste"),er(t)}}catch(e){}}}function gr(e,t){if(r&&(!e.state.draggingText||+(new Date)-vr<100)){vo(t);return}if(To(e,t)||sr(e.display,t))return;t.dataTransfer.setData("Text",e.getSelection());if(t.dataTransfer.setDragImage&&!f){var n=Go("img",null,null,"position: fixed; left: 0; top: 0;");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",a&&(n.width=n.height=1,e.display.wrapper.appendChild(n),n._top=n.offsetTop),t.dataTransfer.setDragImage(n,0,0),a&&n.parentNode.removeChild(n)}}function yr(t,n){if(Math.abs(t.doc.scrollTop-n)<2)return;t.doc.scrollTop=n,e||$(t,{top:n}),t.display.scroller.scrollTop!=n&&(t.display.scroller.scrollTop=n),t.display.scrollbarV.scrollTop!=n&&(t.display.scrollbarV.scrollTop=n),e&&$(t),Xt(t,100)}function br(e,t,n){if(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)return;t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,q(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbarH.scrollLeft!=t&&(e.display.scrollbarH.scrollLeft=t)}function Sr(t,n){var r=n.wheelDeltaX,i=n.wheelDeltaY;r==null&&n.detail&&n.axis==n.HORIZONTAL_AXIS&&(r=n.detail),i==null&&n.detail&&n.axis==n.VERTICAL_AXIS?i=n.detail:i==null&&(i=n.wheelDelta);var o=t.display,u=o.scroller;if(!(r&&u.scrollWidth>u.clientWidth||i&&u.scrollHeight>u.clientHeight))return;if(i&&v&&s)e:for(var f=n.target,l=o.view;f!=u;f=f.parentNode)for(var c=0;c<l.length;c++)if(l[c].node==f){t.display.currentWheelTarget=f;break e}if(r&&!e&&!a&&Er!=null){i&&yr(t,Math.max(0,Math.min(u.scrollTop+i*Er,u.scrollHeight-u.clientHeight))),br(t,Math.max(0,Math.min(u.scrollLeft+r*Er,u.scrollWidth-u.clientWidth))),co(n),o.wheelStartX=null;return}if(i&&Er!=null){var h=i*Er,p=t.doc.scrollTop,d=p+o.wrapper.clientHeight;h<0?p=Math.max(0,p+h-50):d=Math.min(t.doc.height,d+h+50),$(t,{top:p,bottom:d})}wr<20&&(o.wheelStartX==null?(o.wheelStartX=u.scrollLeft,o.wheelStartY=u.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(o.wheelStartX==null)return;var e=u.scrollLeft-o.wheelStartX,t=u.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null;if(!n)return;Er=(Er*wr+n)/(wr+1),++wr},200)):(o.wheelDX+=r,o.wheelDY+=i))}function xr(e,t,n){if(typeof t=="string"){t=wi[t];if(!t)return!1}e.display.pollingFast&&Yn(e)&&(e.display.pollingFast=!1);var r=e.display.shift,i=!1;try{nr(e)&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=Ao}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function Tr(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=xi(t,e.state.keyMaps[r],n);if(i)return i}return e.options.extraKeys&&xi(t,e.options.extraKeys,n)||xi(t,e.options.keyMap,n)}function Cr(e,t,n,r){var i=e.state.keySeq;if(i){if(Ti(t))return"handled";Nr.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,Zn(e))}),t=i+" "+t}var s=Tr(e,t,r);s=="multi"&&(e.state.keySeq=t),s=="handled"&&So(e,"keyHandled",e,t,n);if(s=="handled"||s=="multi")co(n),Wt(e);return i&&!s&&/\'$/.test(t)?(co(n),!0):!!s}function kr(e,t){var n=Ni(t,!0);return n?t.shiftKey&&!e.state.keySeq?Cr(e,"Shift-"+n,t,function(t){return xr(e,t,!0)})||Cr(e,n,t,function(t){if(typeof t=="string"?/^go[A-Z]/.test(t):t.motion)return xr(e,t)}):Cr(e,n,t,function(t){return xr(e,t)}):!1}function Lr(e,t,n){return Cr(e,"'"+n+"'",t,function(t){return xr(e,t,!0)})}function Or(e){var t=this;tr(t);if(To(t,e))return;r&&i<11&&e.keyCode==27&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=n==16||e.shiftKey;var s=kr(t,e);a&&(Ar=s?n:null,!s&&n==88&&!wu&&(v?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),n==18&&!/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)&&Mr(t)}function Mr(e){function n(e){if(e.keyCode==18||!e.altKey)iu(t,"CodeMirror-crosshair"),bo(document,"keyup",n),bo(document,"mouseover",n)}var t=e.display.lineDiv;su(t,"CodeMirror-crosshair"),yo(document,"keyup",n),yo(document,"mouseover",n)}function _r(e){e.keyCode==16&&(this.doc.sel.shift=!1),To(this,e)}function Dr(e){var t=this;if(To(t,e)||e.ctrlKey&&!e.altKey||v&&e.metaKey)return;var n=e.keyCode,s=e.charCode;if(a&&n==Ar){Ar=null,co(e);return}if((a&&(!e.which||e.which<10)||l)&&kr(t,e))return;var o=String.fromCharCode(s==null?n:s);if(Lr(t,e,o))return;r&&i>=9&&(t.display.inputHasSelection=null),Qn(t)}function Pr(e){if(e.options.readOnly=="nocursor")return;e.state.focused||(wo(e,"focus",e),e.state.focused=!0,su(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(Zn(e),s&&setTimeout(Wo(Zn,e,!0),0))),Kn(e),Wt(e)}function Hr(e){e.state.focused&&(wo(e,"blur",e),e.state.focused=!1,iu(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Br(e,t){function h(){if(n.input.selectionStart!=null){var t=e.somethingSelected(),r=n.input.value="​"+(t?n.input.value:"");n.prevInput=t?"":"​",n.input.selectionStart=1,n.input.selectionEnd=r.length,n.selForContextMenu=e.doc.sel}}function p(){n.inputDiv.style.position="relative",n.input.style.cssText=l,r&&i<9&&(n.scrollbarV.scrollTop=n.scroller.scrollTop=u),Kn(e);if(n.input.selectionStart!=null){(!r||r&&i<9)&&h();var t=0,s=function(){n.selForContextMenu==e.doc.sel&&n.input.selectionStart==0?jn(e,wi.selectAll)(e):t++<10?n.detectingSelectAll=setTimeout(s,500):Zn(e)};n.detectingSelectAll=setTimeout(s,200)}}if(To(e,t,"contextmenu"))return;var n=e.display;if(sr(n,t)||jr(e,t))return;var o=or(e,t),u=n.scroller.scrollTop;if(!o||a)return;var f=e.options.resetSelectionOnContextMenu;f&&e.doc.sel.contains(o)==-1&&jn(e,Dt)(e.doc,wt(o),Oo);var l=n.input.style.cssText;n.inputDiv.style.position="absolute",n.input.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(t.clientY-5)+"px; left: "+(t.clientX-5)+"px; z-index: 1000; background: "+(r?"rgba(255, 255, 255, .05)":"transparent")+"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";if(s)var c=window.scrollY;er(e),s&&window.scrollTo(null,c),Zn(e),e.somethingSelected()||(n.input.value=n.prevInput=" "),n.selForContextMenu=e.doc.sel,clearTimeout(n.detectingSelectAll),r&&i>=9&&h();if(b){vo(t);var d=function(){bo(window,"mouseup",d),setTimeout(p,20)};yo(window,"mouseup",d)}else setTimeout(p,50)}function jr(e,t){return Co(e,"gutterContextMenu")?pr(e,t,"gutterContextMenu",!1,wo):!1}function Ir(e,t){if(pt(e,t.from)<0)return e;if(pt(e,t.to)<=0)return Fr(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Fr(t).ch-t.to.ch),ht(n,r)}function qr(e,t){var n=[];for(var r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new yt(Ir(i.anchor,t),Ir(i.head,t)))}return bt(n,e.sel.primIndex)}function Rr(e,t,n){return e.line==t.line?ht(n.line,e.ch-t.ch+n.ch):ht(n.line+(e.line-t.line),e.ch)}function Ur(e,t,n){var r=[],i=ht(e.first,0),s=i;for(var o=0;o<t.length;o++){var u=t[o],a=Rr(u.from,i,s),f=Rr(Fr(u),i,s);i=u.to,s=f;if(n=="around"){var l=e.sel.ranges[o],c=pt(l.head,l.anchor)<0;r[o]=new yt(c?f:a,c?a:f)}else r[o]=new yt(a,a)}return new gt(r,e.sel.primIndex)}function zr(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){this.canceled=!0}};return n&&(r.update=function(t,n,r,i){t&&(this.from=St(e,t)),n&&(this.to=St(e,n)),r&&(this.text=r),i!==undefined&&(this.origin=i)}),wo(e,"beforeChange",e,r),e.cm&&wo(e.cm,"beforeChange",e.cm,r),r.canceled?null:{from:r.from,to:r.to,text:r.text,origin:r.origin}}function Wr(e,t,n){if(e.cm){if(!e.cm.curOp)return jn(e.cm,Wr)(e,t,n);if(e.cm.state.suppressEdits)return}if(Co(e,"beforeChange")||e.cm&&Co(e.cm,"beforeChange")){t=zr(e,t,!0);if(!t)return}var r=w&&!n&&Xi(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)Xr(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else Xr(e,t)}function Xr(e,t){if(t.text.length==1&&t.text[0]==""&&pt(t.from,t.to)==0)return;var n=qr(e,t);eo(e,t,n,e.cm?e.cm.curOp.id:NaN),Jr(e,t,n,Ui(e,t));var r=[];qs(e,function(e,n){!n&&qo(r,e.history)==-1&&(lo(e.history,t),r.push(e.history)),Jr(e,t,null,Ui(e,t))})}function Vr(e,t,n){if(e.cm&&e.cm.state.suppressEdits)return;var r=e.history,i,s=e.sel,o=t=="undo"?r.done:r.undone,u=t=="undo"?r.undone:r.done;for(var a=0;a<o.length;a++){i=o[a];if(n?i.ranges&&!i.equals(e.sel):!i.ranges)break}if(a==o.length)return;r.lastOrigin=r.lastSelOrigin=null;for(;;){i=o.pop();if(!i.ranges)break;ro(i,u);if(n&&!i.equals(e.sel)){Dt(e,i,{clearRedo:!1});return}s=i}var f=[];ro(s,u),u.push({changes:f,generation:r.generation}),r.generation=i.generation||++r.maxGeneration;var l=Co(e,"beforeChange")||e.cm&&Co(e.cm,"beforeChange");for(var a=i.changes.length-1;a>=0;--a){var c=i.changes[a];c.origin=t;if(l&&!zr(e,c,!1)){o.length=0;return}f.push(Gs(e,c));var h=a?qr(e,c):Fo(o);Jr(e,c,h,Wi(e,c)),!a&&e.cm&&e.cm.scrollIntoView({from:c.from,to:Fr(c)});var p=[];qs(e,function(e,t){!t&&qo(p,e.history)==-1&&(lo(e.history,c),p.push(e.history)),Jr(e,c,null,Wi(e,c))})}}function $r(e,t){if(t==0)return;e.first+=t,e.sel=new gt(Ro(e.sel.ranges,function(e){return new yt(ht(e.anchor.line+t,e.anchor.ch),ht(e.head.line+t,e.head.ch))}),e.sel.primIndex);if(e.cm){Un(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)zn(e.cm,r,"gutter")}}function Jr(e,t,n,r){if(e.cm&&!e.cm.curOp)return jn(e.cm,Jr)(e,t,n,r);if(t.to.line<e.first){$r(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);$r(e,i),t={from:ht(e.first,0),to:ht(t.to.line+i,t.to.ch),text:[Fo(t.text)],origin:t.origin}}var s=e.lastLine();t.to.line>s&&(t={from:t.from,to:ht(s,Us(e,s).text.length),text:[t.text[0]],origin:t.origin}),t.removed=zs(e,t.from,t.to),n||(n=qr(e,t)),e.cm?Kr(e.cm,t,r):Ds(e,t,r),Pt(e,n,Oo)}function Kr(e,t,n){var r=e.doc,i=e.display,s=t.from,o=t.to,u=!1,a=s.line;e.options.lineWrapping||(a=Vs(ts(Us(r,s.line))),r.iter(a,o.line+1,function(e){if(e==i.maxLine)return u=!0,!0})),r.sel.contains(t.from,t.to)>-1&&No(e),Ds(r,t,n,k(e)),e.options.lineWrapping||(r.iter(a,s.line+t.text.length,function(e){var t=D(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,u=!1)}),u&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,s.line),Xt(e,400);var f=t.text.length-(o.line-s.line)-1;s.line==o.line&&t.text.length==1&&!_s(e.doc,t)?zn(e,s.line,"text"):Un(e,s.line,o.line+1,f);var l=Co(e,"changes"),c=Co(e,"change");if(c||l){var h={from:s,to:o,text:t.text,removed:t.removed,origin:t.origin};c&&So(e,"change",e,h),l&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(h)}e.display.selForContextMenu=null}function Qr(e,t,n,r,i){r||(r=n);if(pt(r,n)<0){var s=r;r=n,n=s}typeof t=="string"&&(t=yu(t)),Wr(e,{from:n,to:r,text:t,origin:i})}function Gr(e,t){if(To(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1);if(i!=null&&!h){var s=Go("div","​",null,"position: absolute; top: "+(t.top-n.viewOffset-Kt(e.display))+"px; height: 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r=t[n],i=r.find(),s=e.clipPos(i.from),o=e.clipPos(i.to);if(pt(s,o)){var u=Oi(e,s,o,r.primary,r.primary.type);r.markers.push(u),u.parent=r}}}function Hi(e){for(var t=0;t<e.length;t++){var n=e[t],r=[n.primary.doc];qs(n.primary.doc,function(e){r.push(e)});for(var i=0;i<n.markers.length;i++){var s=n.markers[i];qo(r,s.doc)==-1&&(s.parent=null,n.markers.splice(i--,1))}}}function Bi(e,t,n){this.marker=e,this.from=t,this.to=n}function ji(e,t){if(e)for(var n=0;n<e.length;++n){var r=e[n];if(r.marker==t)return r}}function Fi(e,t){for(var n,r=0;r<e.length;++r)e[r]!=t&&(n||(n=[])).push(e[r]);return n}function Ii(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}function qi(e,t,n){if(e)for(var r=0,i;r<e.length;++r){var s=e[r],o=s.marker,u=s.from==null||(o.inclusiveLeft?s.from<=t:s.from<t);if(u||s.from==t&&o.type=="bookmark"&&(!n||!s.marker.insertLeft)){var a=s.to==null||(o.inclusiveRight?s.to>=t:s.to>t);(i||(i=[])).push(new Bi(o,s.from,a?null:s.to))}}return 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c=0;c<u.length;++c)u[c].to==null&&(m||(m=[])).push(new Bi(u[c].marker,null,null));for(var c=0;c<v;++c)d.push(m);d.push(a)}return d}function zi(e){for(var t=0;t<e.length;++t){var n=e[t];n.from!=null&&n.from==n.to&&n.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function Wi(e,t){var n=oo(e,t),r=Ui(e,t);if(!n)return r;if(!r)return n;for(var i=0;i<n.length;++i){var s=n[i],o=r[i];if(s&&o)e:for(var u=0;u<o.length;++u){var a=o[u];for(var f=0;f<s.length;++f)if(s[f].marker==a.marker)continue e;s.push(a)}else o&&(n[i]=o)}return n}function Xi(e,t,n){var r=null;e.iter(t.line,n.line+1,function(e){if(e.markedSpans)for(var t=0;t<e.markedSpans.length;++t){var n=e.markedSpans[t].marker;n.readOnly&&(!r||qo(r,n)==-1)&&(r||(r=[])).push(n)}});if(!r)return null;var i=[{from:t,to:n}];for(var s=0;s<r.length;++s){var o=r[s],u=o.find(0);for(var a=0;a<i.length;++a){var f=i[a];if(pt(f.to,u.from)<0||pt(f.from,u.to)>0)continue;var l=[a,1],c=pt(f.from,u.from),h=pt(f.to,u.to);(c<0||!o.inclusiveLeft&&!c)&&l.push({from:f.from,to:u.from}),(h>0||!o.inclusiveRight&&!h)&&l.push({from:u.to,to:f.to}),i.splice.apply(i,l),a+=l.length-1}}return i}function Vi(e){var t=e.markedSpans;if(!t)return;for(var n=0;n<t.length;++n)t[n].marker.detachLine(e);e.markedSpans=null}function $i(e,t){if(!t)return;for(var n=0;n<t.length;++n)t[n].marker.attachLine(e);e.markedSpans=t}function Ji(e){return e.inclusiveLeft?-1:0}function Ki(e){return e.inclusiveRight?1:0}function Qi(e,t){var n=e.lines.length-t.lines.length;if(n!=0)return n;var r=e.find(),i=t.find(),s=pt(r.from,i.from)||Ji(e)-Ji(t);if(s)return-s;var o=pt(r.to,i.to)||Ki(e)-Ki(t);return o?o:t.id-e.id}function Gi(e,t){var n=E&&e.markedSpans,r;if(n)for(var i,s=0;s<n.length;++s)i=n[s],i.marker.collapsed&&(t?i.from:i.to)==null&&(!r||Qi(r,i.marker)<0)&&(r=i.marker);return r}function Yi(e){return Gi(e,!0)}function Zi(e){return Gi(e,!1)}function es(e,t,n,r,i){var 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i=Us(this.doc,e);return dn(this,i,{top:0,left:0},t||"page").top+(n?this.doc.height-Js(i):0)},defaultTextHeight:function(){return xn(this.display)},defaultCharWidth:function(){return Tn(this.display)},setGutterMarker:Fn(function(e,t,n){return si(this.doc,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&Jo(r)&&(e.gutterMarkers=null),!0})}),clearGutter:Fn(function(e){var t=this,n=t.doc,r=n.first;n.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&(n.gutterMarkers[e]=null,zn(t,r,"gutter"),Jo(n.gutterMarkers)&&(n.gutterMarkers=null)),++r})}),addLineWidget:Fn(function(e,t,n){return ls(this,e,t,n)}),removeLineWidget:function(e){e.clear()},lineInfo:function(e){if(typeof e=="number"){if(!Tt(this.doc,e))return null;var t=e;e=Us(this.doc,e);if(!e)return null}else{var t=Vs(e);if(t==null)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}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var s=this.display;e=gn(this,St(this.doc,e));var o=e.bottom,u=e.left;t.style.position="absolute",s.sizer.appendChild(t);if(r=="over")o=e.top;else if(r=="above"||r=="near"){var a=Math.max(s.wrapper.clientHeight,this.doc.height),f=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth);(r=="above"||e.bottom+t.offsetHeight>a)&&e.top>t.offsetHeight?o=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=a&&(o=e.bottom),u+t.offsetWidth>f&&(u=f-t.offsetWidth)}t.style.top=o+"px",t.style.left=t.style.right="",i=="right"?(u=s.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):(i=="left"?u=0:i=="middle"&&(u=(s.sizer.clientWidth-t.offsetWidth)/2),t.style.left=u+"px"),n&&Zr(this,u,o,u+t.offsetWidth,o+t.offsetHeight)},triggerOnKeyDown:Fn(Or),triggerOnKeyPress:Fn(Dr),triggerOnKeyUp:_r,execCommand:function(e){if(wi.hasOwnProperty(e))return wi[e](this)},findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var s=0,o=St(this.doc,e);s<t;++s){o=ui(this.doc,o,i,n,r);if(o.hitSide)break}return o},moveH:Fn(function(e,t){var n=this;n.extendSelectionsBy(function(r){return 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t=this.doc,n=Us(t,e.line).text,r=e.ch,i=e.ch;if(n){var s=this.getHelper(e,"wordChars");(e.xRel<0||i==n.length)&&r?--r:++i;var o=n.charAt(r),u=$o(o,s)?function(e){return $o(e,s)}:/\s/.test(o)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!$o(e)};while(r>0&&u(n.charAt(r-1)))--r;while(i<n.length&&u(n.charAt(i)))++i}return new yt(ht(e.line,r),ht(e.line,i))},toggleOverwrite:function(e){if(e!=null&&e==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?su(this.display.cursorDiv,"CodeMirror-overwrite"):iu(this.display.cursorDiv,"CodeMirror-overwrite"),wo(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return nu()==this.display.input},scrollTo:Fn(function(e,t){(e!=null||t!=null)&&ri(this),e!=null&&(this.curOp.scrollLeft=e),t!=null&&(this.curOp.scrollTop=t)}),getScrollInfo:function(){var e=this.display.scroller,t=Lo;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-t,width:e.scrollWidth-t,clientHeight:e.clientHeight-t,clientWidth:e.clientWidth-t}},scrollIntoView:Fn(function(e,t){e==null?(e={from:this.doc.sel.primary().head,to:null},t==null&&(t=this.options.cursorScrollMargin)):typeof e=="number"?e={from:ht(e,0),to:null}:e.from==null&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0;if(e.from.line!=null)ri(this),this.curOp.scrollToPos=e;else{var n=ei(this,Math.min(e.from.left,e.to.left),Math.min(e.from.top,e.to.top)-e.margin,Math.max(e.from.right,e.to.right),Math.max(e.from.bottom,e.to.bottom)+e.margin);this.scrollTo(n.scrollLeft,n.scrollTop)}}),setSize:Fn(function(e,t){function r(e){return typeof e=="number"||/^\d+$/.test(String(e))?e+"px":e}var n=this;e!=null&&(n.display.wrapper.style.width=r(e)),t!=null&&(n.display.wrapper.style.height=r(t)),n.options.lineWrapping&&ln(this);var i=n.display.viewFrom;n.doc.iter(i,n.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){zn(n,i,"widget");break}++i}),n.curOp.forceUpdate=!0,wo(n,"refresh",this)}),operation:function(e){return Bn(this,e)},refresh:Fn(function(){var e=this.display.cachedTextHeight;Un(this),this.curOp.forceUpdate=!0,cn(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),_(this),(e==null||Math.abs(e-xn(this.display))>.5)&&L(this),wo(this,"refresh",this)}),swapDoc:Fn(function(e){var t=this.doc;return t.cm=null,Rs(this,e),cn(this),Zn(this),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,So(this,"swapDoc",this,t),t}),getInputField:function(){return this.display.input},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},ko(S);var fi=S.defaults={},li=S.optionHandlers={},hi=S.Init={toString:function(){return"CodeMirror.Init"}};ci("value","",function(e,t){e.setValue(t)},!0),ci("mode",null,function(e,t){e.doc.modeOption=t,T(e)},!0),ci("indentUnit",2,T,!0),ci("indentWithTabs",!1),ci("smartIndent",!0),ci("tabSize",4,function(e){N(e),cn(e),Un(e)},!0),ci("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(e,t){e.options.specialChars=new RegExp(t.source+(t.test("	")?"":"|	"),"g"),e.refresh()},!0),ci("specialCharPlaceholder",Cs,function(e){e.refresh()},!0),ci("electricChars",!0),ci("rtlMoveVisually",!m),ci("wholeLineUpdateBefore",!0),ci("theme","default",function(e){A(e),O(e)},!0),ci("keyMap","default",function(e,t,n){var 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s={div:{attrs:{"rt-props":null,"rt-if":null,"rt-repeat":null,"rt-class":null,"rt-scope":null,valueLink:null,key:null,ref:null,dangerouslySetInnerHTML:null}}},o=r.htmlSchema;return Object.keys(r.htmlSchema).forEach(function(e){o[e].attrs=t.defaults(s.div.attrs,o[e].attrs)}),e.createClass({displayName:"CodeMirrorEditor",propTypes:{id:e.PropTypes.string,readOnly:e.PropTypes.bool,runMode:e.PropTypes.bool,mode:e.PropTypes.string,value:e.PropTypes.string,valueLink:e.PropTypes.string,onChange:e.PropTypes.func},getDefaultProps:function(){return{readOnly:!1,mode:"html"}},getInitialState:function(){return{editorId:t.uniqueId()}},render:function(){var n=t.omit(this.props,["ref","key","value","valueLink","onChange"]);return n.id=this.props.id||this.state.editorId,n.defaultValue=this.props.valueLink?this.props.valueLink():this.props.value,e.DOM.textarea(n)},componentWillUpdate:function(e){var t=e.valueLink?e.valueLink():e.value;this.editor&&this.editor.getValue()!==t&&this.editor.setValue(t||"")},componentDidMount:function(){var e=this.props.valueLink?this.props.valueLink():this.props.value,t={readOnly:this.props.readOnly,lineWrapping:!0,smartIndent:!0,matchBrackets:!0,value:e,lineNumbers:!0,mode:"javascript",gutters:["CodeMirror-linenumbers","rt-annotations"],theme:"solarized"};this.props.mode==="html"?(t.mode="text/html",t.extraKeys={"'<'":u,"'/'":a,"' '":f,"'='":f,"Ctrl-Space":"autocomplete"},t.hintOptions={schemaInfo:o}):t.mode="javascript",this.editor=r.fromTextArea(this.getDOMNode(),t),this.props.readOnly||this.editor.on("change",function(){this.props.valueLink?this.props.valueLink(this.editor.getValue()):this.props.onChange&&this.props.onChange({target:{value:this.editor.getValue()}})}.bind(this))},annotate:function(e){i.annotate(this.editor,e)},clearAnnotations:function(){i.clearMarks(this.editor)},componentWillUnmount:function(){this.editor.toTextArea()}})}),define("playground-fiddle.rt",["react/addons","lodash","./CodeMirrorEditor"],function(e,t,n){function r(e){this.setState({templateHTML:e.target.value})}function i(e){this.setState({templateProps:e.target.value})}function s(e){e.preventDefault()}return function(){return e.createElement("div",{className:"playground"},e.createElement("div",{className:"fiddle-row"},e.createElement("div",{className:"code-area",id:"area-rt"},e.createElement(n,{ref:"editorRT",id:"editor-rt",className:"large-text-area",value:this.state.templateHTML,mode:"html",onChange:r.bind(this)})),e.createElement("div",{className:"code-area",id:"area-code"},e.createElement(n,{ref:"editorCode",id:"editor-code",className:"large-text-area",value:this.state.templateProps,mode:"javascript",onChange:i.bind(this)}))),e.createElement("div",{className:"fiddle-row"},e.createElement("div",{className:"code-area",id:"area-generated"},e.createElement(n,{id:"editor-generated",className:"large-text-area",ref:"editorGenerated",value:this.templateSource,mode:"javascript",readOnly:!0})),e.createElement("div",{className:"code-area",id:"area-result"},e.createElement("div",{id:"result-area",key:"result-area",className:"sample-view"},e.createElement("form",{className:"result-area-form",ref:"mount",onSubmit:s.bind(this)})))))}}),define("playground.rt",["react/addons","lodash","./CodeMirrorEditor"],function(e,t,n){function r(e,t,n){n.preventDefault(),this.setState({currentTab:e[0]})}function i(n,i){return e.createElement("li",{role:"presentation",className:t.keys(t.pick({active:this.state.currentTab===n[0]},t.identity)).join(" "),onClick:r.bind(this,n,i)},e.createElement("a",{"aria-controls":n[1]},n[1]))}function s(e){this.setState({templateHTML:e.target.value})}function o(e){this.setState({templateProps:e.target.value})}function u(e){e.preventDefault()}return function(){return e.createElement("div",{className:"playground"},e.createElement("div",{id:this.props.id+"-myTab",className:"code-area "+this.getLayoutClass()},e.createElement.apply(this,["ul",{className:"nav nav-tabs",role:"tablist"},t.map(this.getTabs(),i.bind(this))]),e.createElement("div",{},this.state.currentTab==="templateHTML"?e.createElement("div",{key:"editorRT",className:"tab-pane active"},e.createElement(n,{ref:"editorRT",className:"large-text-area",style:{border:this.validHTML?"":"2px solid 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"+this.getLayoutClass()},e.createElement("span",{className:"preview-title"}," "),e.createElement("form",{ref:"mount",className:"sample-view",onSubmit:u.bind(this)})),e.createElement("br",{style:{clear:"both"}}))}}),define("playground",["react","jquery","lodash","./playground-fiddle.rt","./playground.rt"],function(React,$,_,pgFiddleTemplate,playgroundTemplate){function showMessage(e,t){e&&e.showMessage&&e.annotate({line:1,message:t})}function clearMessage(e){e&&e.clearAnnotations&&e.clearAnnotations()}function generateRenderFunc(e){return function(){var t=null;try{t=e.apply(this)}catch(n){t=React.DOM.div.apply(this,[{style:{color:"red"}},"Exception:"+n.message])}return React.DOM.div.apply(this,_.flatten([{key:"result"},t]))}}var templateHTML="<div></div>",templateProps="var template = React.createClass({\n   render: templateRT\n});",Playground=React.createClass({displayName:"Playground",mixins:[React.addons.LinkedStateMixin],propTypes:{direction:React.PropTypes.oneOf(["horizontal","vertical"]),codeVisible:React.PropTypes.bool,fiddle:React.PropTypes.bool,templateHTML:React.PropTypes.string,templateProps:React.PropTypes.string,name:React.PropTypes.string},templateSource:"",validHTML:!0,validProps:!0,setTimeout:function(){clearTimeout(this.timeoutID),this.timeoutID=setTimeout.apply(null,arguments)},getDefaultProps:function(){return{direction:"horizontal",codeVisible:!0,fiddle:!1}},getLayoutClass:function(){return this.props.direction==="horizontal"&&"horizontal"||"vertical"},getTabs:function(){return this.props.codeVisible?[["templateHTML","Template"],["templateProps","Class"],["templateSource","Generated code"]]:[["templateHTML","Template"],["templateSource","Generated code"]]},updateSample:function(state){this.generateCode(state),this.validHTML=!0,this.sampleRender=generateRenderFunc(this.sampleFunc);var editor;try{this.validProps=!0,this.sample=eval("(function () {"+this.templateSource+"\n"+state.templateProps+"\n return React.createElement("+state.name+");})()"),clearMessage(this.refs.editorCode)}catch(e){this.validProps=!1,this.sample=null,editor=this.refs.editorCode,this.showError(e,editor)}},showError:function(e,t){var n=this.refs.mount.getDOMNode();this.setTimeout(function(){showMessage(t,e.message),React.render(React.createElement("div",{className:"playground-error"},e.toString()),n)},500)},showErrorAnnotation:function(e,t){var n=this.refs.mount.getDOMNode();this.setTimeout(function(){t.annotate(e),React.render(React.createElement("div",{className:"playground-error"},e.message),n)},500)},clear:function(){var e={templateHTML:templateHTML,templateProps:templateProps};this.setState(e)},generateCode:function(e){var t=e.templateHTML,n=this.refs.editorRT,r=window.reactTemplates.normalizeName(e.name)+"RT",i=null,s=null;try{i=window.reactTemplates.convertTemplateToReact(t.trim().replace(/\r/g,""),{modules:"none",name:r}),clearMessage(n)}catch(o){o.name==="RTCodeError"?s={line:o.line,message:o.message,index:o.index}:s={line:1,message:o.message},this.showErrorAnnotation(s,n),console.log(o)}this.templateSource=i},getInitialState:function(){var e={templateHTML:this.props.templateHTML||templateHTML,templateProps:this.props.templateProps||templateProps,name:this.props.name||"template",currentTab:"templateHTML"};return e},componentDidMount:function(){this.props.fiddle&&(window.addEventListener("resize",this.calcSize),this.calcSize()),this.updateSample(this.state),this.renderSample()},renderSample:function(){var e=this.refs.mount.getDOMNode();this.sample&&React.render(this.sample,e)},componentDidUpdate:function(){this.renderSample()},componentWillUnmount:function(){window.removeEventListener("resize",this.calcSize)},calcSize:function(){var e=$(window).height()-$("#header").height(),t=e/2-10;$(".code-area").each(function(){$(this).height(t)}),this.refs.editorCode.editor.refresh(),this.refs.editorRT.editor.refresh(),this.refs.editorGenerated.editor.refresh()},componentWillUpdate:function(e,t){(t.templateHTML!==this.state.templateHTML||t.templateProps!==this.state.templateProps)&&this.updateSample(t)},render:function(){this.generateCode(this.state);var e=this.props.fiddle?pgFiddleTemplate:playgroundTemplate;return e.apply(this)}});return Playground}),define("CodeMirrorViewer",["react","lodash","jquery","./libs/codemirror-4.8/lib/codemirror","./libs/codemirror-4.8/mode/javascript/javascript","./libs/codemirror-4.8/mode/xml/xml","./libs/codemirror-4.8/addon/runmode/runmode"],function(e,t,n,r){return e.createClass({displayName:"CodeMirrorViewer",propTypes:{id:e.PropTypes.string,mode:e.PropTypes.string,value:e.PropTypes.string,valueLink:e.PropTypes.string},getDefaultProps:function(){return{mode:"html"}},getInitialState:function(){return{editorId:t.uniqueId()}},render:function(){var n=t.omit(this.props,["ref","key","value","valueLink","onChange"]);n.id=this.props.id||this.state.editorId,n.className="cm-s-default";var r=this.props.valueLink?this.props.valueLink():this.props.value;return e.DOM.pre(n,r)},componentWillUpdate:function(e){var t=e.valueLink?e.valueLink():e.value;this.editor&&this.editor.getValue()!==t&&this.editor.setValue(t||"")},componentDidMount:function(){var e=this.props.valueLink?this.props.valueLink():this.props.value,t=this.props.mode;this.props.mode==="html"&&(t="text/html"),this.editor=r.runMode(e,t,this.getDOMNode())},componentWillUnmount:function(){this.editor.toTextArea()}})}),define("examples.rt",["react/addons","lodash","./playground","./CodeMirrorViewer"],function(e,t,n,r){return function(){return e.createElement("div",{id:"examples"},e.createElement("div",{className:"example"},e.createElement("h3",{},"Hello world in React Templates"),e.createElement("p",{},'\n            Simple "Hello world" HTML transformed into React JavaScript code.\n        '),e.createElement(n,t.assign({},{id:"helloExample",direction:"horizontal"},this.state.samples.hello))),e.createElement("div",{className:"example"},e.createElement("h3",{},"rt-if"),e.createElement("p",{},"\n            This shows the use of rt-if.\n        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o=i>t.clientHeight;o?(n.scrollbarV.style.display="block",n.scrollbarV.style.bottom=s?r+"px":"0",n.scrollbarV.firstChild.style.height=Math.max(0,i-t.clientHeight+(t.barHeight||n.scrollbarV.clientHeight))+"px"):(n.scrollbarV.style.display="",n.scrollbarV.firstChild.style.height="0"),s?(n.scrollbarH.style.display="block",n.scrollbarH.style.right=o?r+"px":"0",n.scrollbarH.firstChild.style.width=t.scrollWidth-t.clientWidth+(t.barWidth||n.scrollbarH.clientWidth)+"px"):(n.scrollbarH.style.display="",n.scrollbarH.firstChild.style.width="0"),s&&o?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=n.scrollbarFiller.style.width=r+"px"):n.scrollbarFiller.style.display="",s&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r+"px",n.gutterFiller.style.width=n.gutters.offsetWidth+"px"):n.gutterFiller.style.display="";if(!e.state.checkedOverlayScrollbar&&t.clientHeight>0){if(r===0){var u=v&&!c?"12px":"18px";n.scrollbarV.style.minWidth=n.scrollbarH.style.minHeight=u;var a=function(t){mo(t)!=n.scrollbarV&&mo(t)!=n.scrollbarH&&jn(e,ur)(t)};yo(n.scrollbarV,"mousedown",a),yo(n.scrollbarH,"mousedown",a)}e.state.checkedOverlayScrollbar=!0}}function I(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Kt(e));var i=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,s=$s(t,r),o=$s(t,i);if(n&&n.ensure){var u=n.ensure.from.line,a=n.ensure.to.line;if(u<s)return{from:u,to:$s(t,Js(Us(t,u))+e.wrapper.clientHeight)};if(Math.min(a,t.lastLine())>=o)return{from:$s(t,Js(Us(t,a))-e.wrapper.clientHeight),to:a}}return{from:s,to:Math.max(o,s+1)}}function q(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;var r=z(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,s=r+"px";for(var o=0;o<n.length;o++)if(!n[o].hidden){e.options.fixedGutter&&n[o].gutter&&(n[o].gutter.style.left=s);var u=n[o].alignable;if(u)for(var a=0;a<u.length;a++)u[a].style.left=s}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}function R(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=U(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(Go("div",[Go("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),s=i.firstChild.offsetWidth,o=i.offsetWidth-s;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(s,r.lineGutter.offsetWidth-o),r.lineNumWidth=r.lineNumInnerWidth+o,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",_(e),!0}return!1}function U(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function z(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function W(e,t,n){var r=e.display;this.viewport=t,this.visible=I(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldViewFrom=r.viewFrom,this.oldViewTo=r.viewTo,this.oldScrollerWidth=r.scroller.clientWidth,this.force=n,this.dims=Y(e)}function X(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Wn(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&Jn(e)==0)return!1;R(e)&&(Wn(e),t.dims=Y(e));var i=r.first+r.size,s=Math.max(t.visible.from-e.options.viewportMargin,r.first),o=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<s&&s-n.viewFrom<20&&(s=Math.max(r.first,n.viewFrom)),n.viewTo>o&&n.viewTo-o<20&&(o=Math.min(i,n.viewTo)),E&&(s=rs(e.doc,s),o=is(e.doc,o));var u=s!=n.viewFrom||o!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;$n(e,s,o),n.viewOffset=Js(Us(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var a=Jn(e);if(!u&&a==0&&!t.force&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var f=nu();return a>4&&(n.lineDiv.style.display="none"),Z(e,n.updateLineNumbers,t.dims),a>4&&(n.lineDiv.style.display=""),f&&nu()!=f&&f.offsetHeight&&f.focus(),Zo(n.cursorDiv),Zo(n.selectionDiv),u&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Xt(e,400)),n.updateLineNumbers=null,!0}function V(e,t){var n=t.force,r=t.viewport;for(var i=!0;;i=!1){if(i&&e.options.lineWrapping&&t.oldScrollerWidth!=e.display.scroller.clientWidth)n=!0;else{n=!1,r&&r.top!=null&&(r={top:Math.min(e.doc.height+Qt(e.display)-Lo-e.display.scroller.clientHeight,r.top)}),t.visible=I(e.display,e.doc,r);if(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}if(!X(e,t))break;Q(e);var s=j(e);Rt(e),J(e,s),F(e,s)}So(e,"update",e),(e.display.viewFrom!=t.oldViewFrom||e.display.viewTo!=t.oldViewTo)&&So(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo)}function $(e,t){var n=new W(e,t);if(X(e,n)){Q(e),V(e,n);var r=j(e);Rt(e),J(e,r),F(e,r)}}function J(e,t){e.display.sizer.style.minHeight=e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=Math.max(t.docHeight,t.clientHeight-Lo)+"px"}function K(e,t){e.display.sizer.offsetWidth+e.display.gutters.offsetWidth<e.display.scroller.clientWidth-1&&(e.display.sizer.style.minHeight=e.display.heightForcer.style.top="0px",e.display.gutters.style.height=t.docHeight+"px")}function Q(e){var t=e.display,n=t.lineDiv.offsetTop;for(var s=0;s<t.view.length;s++){var o=t.view[s],u;if(o.hidden)continue;if(r&&i<8){var a=o.node.offsetTop+o.node.offsetHeight;u=a-n,n=a}else{var f=o.node.getBoundingClientRect();u=f.bottom-f.top}var l=o.line.height-u;u<2&&(u=xn(t));if(l>.001||l<-0.001){Xs(o.line,u),G(o.line);if(o.rest)for(var c=0;c<o.rest.length;c++)G(o.rest[c])}}}function G(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.offsetHeight}function Y(e){var t=e.display,n={},r={},i=t.gutters.clientLeft;for(var s=t.gutters.firstChild,o=0;s;s=s.nextSibling,++o)n[e.options.gutters[o]]=s.offsetLeft+s.clientLeft+i,r[e.options.gutters[o]]=s.clientWidth;return{fixedPos:z(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Z(e,t,n){function a(t){var n=t.nextSibling;return s&&v&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,u=o.firstChild,f=r.view,l=r.viewFrom;for(var c=0;c<f.length;c++){var h=f[c];if(!h.hidden)if(!h.node){var p=at(e,h,l,n);o.insertBefore(p,u)}else{while(u!=h.node)u=a(u);var d=i&&t!=null&&t<=l&&h.lineNumber;h.changes&&(qo(h.changes,"gutter")>-1&&(d=!1),et(e,h,l,n)),d&&(Zo(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(U(e.options,l)))),u=h.node.nextSibling}l+=h.size}while(u)u=a(u)}function et(e,t,n,r){for(var i=0;i<t.changes.length;i++){var s=t.changes[i];s=="text"?it(e,t):s=="gutter"?ot(e,t,n,r):s=="class"?st(t):s=="widget"&&ut(t,r)}t.changes=null}function tt(e){return e.node==e.text&&(e.node=Go("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),r&&i<8&&(e.node.style.zIndex=2)),e.node}function nt(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;t&&(t+=" CodeMirror-linebackground");if(e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var n=tt(e);e.background=n.insertBefore(Go("div",null,t),n.firstChild)}}function rt(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Ns(e,t)}function it(e,t){var n=t.text.className,r=rt(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,st(t)):n&&(t.text.className=n)}function st(e){nt(e),e.line.wrapClass?tt(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var t=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=t||""}function ot(e,t,n,r){t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null);var i=t.line.gutterMarkers;if(e.options.lineNumbers||i){var s=tt(t),o=t.gutter=s.insertBefore(Go("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),t.text);t.line.gutterClass&&(o.className+=" "+t.line.gutterClass),e.options.lineNumbers&&(!i||!i["CodeMirror-linenumbers"])&&(t.lineNumber=o.appendChild(Go("div",U(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px")));if(i)for(var u=0;u<e.options.gutters.length;++u){var a=e.options.gutters[u],f=i.hasOwnProperty(a)&&i[a];f&&o.appendChild(Go("div",[f],"CodeMirror-gutter-elt","left: "+r.gutterLeft[a]+"px; width: "+r.gutterWidth[a]+"px"))}}}function ut(e,t){e.alignable&&(e.alignable=null);for(var n=e.node.firstChild,r;n;n=r){var r=n.nextSibling;n.className=="CodeMirror-linewidget"&&e.node.removeChild(n)}ft(e,t)}function at(e,t,n,r){var i=rt(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),st(t),ot(e,t,n,r),ft(t,r),t.node}function ft(e,t){lt(e.line,e,t,!0);if(e.rest)for(var n=0;n<e.rest.length;n++)lt(e.rest[n],e,t,!1)}function lt(e,t,n,r){if(!e.widgets)return;var i=tt(t);for(var s=0,o=e.widgets;s<o.length;++s){var u=o[s],a=Go("div",[u.node],"CodeMirror-linewidget");u.handleMouseEvents||(a.ignoreEvents=!0),ct(u,a,t,n),r&&u.above?i.insertBefore(a,t.gutter||t.text):i.appendChild(a),So(u,"redraw")}}function ct(e,t,n,r){if(e.noHScroll){(n.alignable||(n.alignable=[])).push(t);var i=r.wrapperWidth;t.style.left=r.fixedPos+"px",e.coverGutter||(i-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function dt(e){return ht(e.line,e.ch)}function vt(e,t){return pt(e,t)<0?t:e}function mt(e,t){return pt(e,t)<0?e:t}function gt(e,t){this.ranges=e,this.primIndex=t}function yt(e,t){this.anchor=e,this.head=t}function bt(e,t){var n=e[t];e.sort(function(e,t){return pt(e.from(),t.from())}),t=qo(e,n);for(var r=1;r<e.length;r++){var i=e[r],s=e[r-1];if(pt(s.to(),i.from())>=0){var o=mt(s.from(),i.from()),u=vt(s.to(),i.to()),a=s.empty()?i.from()==i.head:s.from()==s.head;r<=t&&--t,e.splice(--r,2,new yt(a?u:o,a?o:u))}}return new gt(e,t)}function wt(e,t){return new gt([new yt(e,t||e)],0)}function Et(e,t){return Math.max(e.first,Math.min(t,e.first+e.size-1))}function St(e,t){if(t.line<e.first)return ht(e.first,0);var n=e.first+e.size-1;return t.line>n?ht(n,Us(e,n).text.length):xt(t,Us(e,t.line).text.length)}function xt(e,t){var n=e.ch;return n==null||n>t?ht(e.line,t):n<0?ht(e.line,0):e}function Tt(e,t){return t>=e.first&&t<e.first+e.size}function Nt(e,t){for(var n=[],r=0;r<t.length;r++)n[r]=St(e,t[r]);return n}function Ct(e,t,n,r){if(e.cm&&e.cm.display.shift||e.extend){var i=t.anchor;if(r){var s=pt(n,i)<0;s!=pt(r,i)<0?(i=n,n=r):s!=pt(n,r)<0&&(n=r)}return new yt(i,n)}return new yt(r||n,n)}function kt(e,t,n,r){Dt(e,new gt([Ct(e,e.sel.primary(),t,n)],0),r)}function Lt(e,t,n){for(var r=[],i=0;i<e.sel.ranges.length;i++)r[i]=Ct(e,e.sel.ranges[i],t[i],null);var s=bt(r,e.sel.primIndex);Dt(e,s,n)}function At(e,t,n,r){var i=e.sel.ranges.slice(0);i[t]=n,Dt(e,bt(i,e.sel.primIndex),r)}function Ot(e,t,n,r){Dt(e,wt(t,n),r)}function Mt(e,t){var n={ranges:t.ranges,update:function(t){this.ranges=[];for(var n=0;n<t.length;n++)this.ranges[n]=new yt(St(e,t[n].anchor),St(e,t[n].head))}};return wo(e,"beforeSelectionChange",e,n),e.cm&&wo(e.cm,"beforeSelectionChange",e.cm,n),n.ranges!=t.ranges?bt(n.ranges,n.ranges.length-1):t}function _t(e,t,n){var r=e.history.done,i=Fo(r);i&&i.ranges?(r[r.length-1]=t,Pt(e,t,n)):Dt(e,t,n)}function Dt(e,t,n){Pt(e,t,n),no(e,e.sel,e.cm?e.cm.curOp.id:NaN,n)}function Pt(e,t,n){if(Co(e,"beforeSelectionChange")||e.cm&&Co(e.cm,"beforeSelectionChange"))t=Mt(e,t);var r=n&&n.bias||(pt(t.primary().head,e.sel.primary().head)<0?-1:1);Ht(e,jt(e,t,r,!0)),(!n||n.scroll!==!1)&&e.cm&&ni(e.cm)}function Ht(e,t){if(t.equals(e.sel))return;e.sel=t,e.cm&&(e.cm.curOp.updateInput=e.cm.curOp.selectionChanged=!0,No(e.cm)),So(e,"cursorActivity",e)}function Bt(e){Ht(e,jt(e,e.sel,null,!1),Oo)}function jt(e,t,n,r){var i;for(var s=0;s<t.ranges.length;s++){var o=t.ranges[s],u=Ft(e,o.anchor,n,r),a=Ft(e,o.head,n,r);if(i||u!=o.anchor||a!=o.head)i||(i=t.ranges.slice(0,s)),i[s]=new yt(u,a)}return i?bt(i,t.primIndex):t}function Ft(e,t,n,r){var i=!1,s=t,o=n||1;e.cantEdit=!1;e:for(;;){var u=Us(e,s.line);if(u.markedSpans)for(var a=0;a<u.markedSpans.length;++a){var f=u.markedSpans[a],l=f.marker;if((f.from==null||(l.inclusiveLeft?f.from<=s.ch:f.from<s.ch))&&(f.to==null||(l.inclusiveRight?f.to>=s.ch:f.to>s.ch))){if(r){wo(l,"beforeCursorEnter");if(l.explicitlyCleared){if(!u.markedSpans)break;--a;continue}}if(!l.atomic)continue;var c=l.find(o<0?-1:1);if(pt(c,s)==0){c.ch+=o,c.ch<0?c.line>e.first?c=St(e,ht(c.line-1)):c=null:c.ch>u.text.length&&(c.line<e.first+e.size-1?c=ht(c.line+1,0):c=null);if(!c){if(i)return r?(e.cantEdit=!0,ht(e.first,0)):Ft(e,t,n,!0);i=!0,c=t,o=-o}}s=c;continue e}}return s}}function It(e){var t=e.display,n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),s=r.selection=document.createDocumentFragment();for(var o=0;o<n.sel.ranges.length;o++){var u=n.sel.ranges[o],a=u.empty();(a||e.options.showCursorWhenSelecting)&&Ut(e,u,i),a||zt(e,u,s)}if(e.options.moveInputWithCursor){var f=gn(e,n.sel.primary().head,"div"),l=t.wrapper.getBoundingClientRect(),c=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,f.top+c.top-l.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,f.left+c.left-l.left))}return r}function qt(e,t){eu(e.display.cursorDiv,t.cursors),eu(e.display.selectionDiv,t.selection),t.teTop!=null&&(e.display.inputDiv.style.top=t.teTop+"px",e.display.inputDiv.style.left=t.teLeft+"px")}function Rt(e){qt(e,It(e))}function Ut(e,t,n){var r=gn(e,t.head,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(Go("div"," ","CodeMirror-cursor"));i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px";if(r.other){var s=n.appendChild(Go("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));s.style.display="",s.style.left=r.other.left+"px",s.style.top=r.other.top+"px",s.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function zt(e,t,n){function f(e,t,n,r){t<0&&(t=0),t=Math.round(t),r=Math.round(r),s.appendChild(Go("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px; top: "+t+"px; width: "+(n==null?a-e:n)+"px; height: "+(r-t)+"px"))}function l(t,n,r){function h(n,r){return mn(e,ht(t,n),"div",s,r)}var s=Us(i,t),o=s.text.length,l,c;return Tu(Ks(s),n||0,r==null?o:r,function(e,t,i){var s=h(e,"left"),p,d,v;if(e==t)p=s,d=v=s.left;else{p=h(t-1,"right");if(i=="rtl"){var m=s;s=p,p=m}d=s.left,v=p.right}n==null&&e==0&&(d=u),p.top-s.top>3&&(f(d,s.top,null,s.bottom),d=u,s.bottom<p.top&&f(d,s.bottom,null,p.top)),r==null&&t==o&&(v=a);if(!l||s.top<l.top||s.top==l.top&&s.left<l.left)l=s;if(!c||p.bottom>c.bottom||p.bottom==c.bottom&&p.right>c.right)c=p;d<u+1&&(d=u),f(d,p.top,v-d,p.bottom)}),{start:l,end:c}}var r=e.display,i=e.doc,s=document.createDocumentFragment(),o=Gt(e.display),u=o.left,a=r.lineSpace.offsetWidth-o.right,c=t.from(),h=t.to();if(c.line==h.line)l(c.line,c.ch,h.ch);else{var p=Us(i,c.line),d=Us(i,h.line),v=ts(p)==ts(d),m=l(c.line,c.ch,v?p.text.length+1:null).end,g=l(h.line,v?0:null,h.ch).start;v&&(m.top<g.top-2?(f(m.right,m.top,null,m.bottom),f(u,g.top,g.left,g.bottom)):f(m.right,m.top,g.left-m.right,m.bottom)),m.bottom<g.top&&f(u,m.bottom,null,g.top)}n.appendChild(s)}function Wt(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function Xt(e,t){e.doc.mode.startState&&e.doc.frontier<e.display.viewTo&&e.state.highlight.set(t,Wo(Vt,e))}function Vt(e){var t=e.doc;t.frontier<t.first&&(t.frontier=t.first);if(t.frontier>=e.display.viewTo)return;var n=+(new Date)+e.options.workTime,r=yi(t.mode,Jt(e,t.frontier)),i=[];t.iter(t.frontier,Math.min(t.first+t.size,e.display.viewTo+500),function(s){if(t.frontier>=e.display.viewFrom){var o=s.styles,u=bs(e,s,r,!0);s.styles=u.styles;var a=s.styleClasses,f=u.classes;f?s.styleClasses=f:a&&(s.styleClasses=null);var l=!o||o.length!=s.styles.length||a!=f&&(!a||!f||a.bgClass!=f.bgClass||a.textClass!=f.textClass);for(var c=0;!l&&c<o.length;++c)l=o[c]!=s.styles[c];l&&i.push(t.frontier),s.stateAfter=yi(t.mode,r)}else Es(e,s.text,r),s.stateAfter=t.frontier%5==0?yi(t.mode,r):null;++t.frontier;if(+(new Date)>n)return Xt(e,e.options.workDelay),!0}),i.length&&Bn(e,function(){for(var t=0;t<i.length;t++)zn(e,i[t],"text")})}function $t(e,t,n){var r,i,s=e.doc,o=n?-1:t-(e.doc.mode.innerMode?1e3:100);for(var u=t;u>o;--u){if(u<=s.first)return s.first;var a=Us(s,u-1);if(a.stateAfter&&(!n||u<=s.frontier))return u;var f=Po(a.text,null,e.options.tabSize);if(i==null||r>f)i=u-1,r=f}return i}function Jt(e,t,n){var r=e.doc,i=e.display;if(!r.mode.startState)return!0;var s=$t(e,t,n),o=s>r.first&&Us(r,s-1).stateAfter;return o?o=yi(r.mode,o):o=bi(r.mode),r.iter(s,t,function(n){Es(e,n.text,o);var u=s==t-1||s%5==0||s>=i.viewFrom&&s<i.viewTo;n.stateAfter=u?yi(r.mode,o):null,++s}),n&&(r.frontier=s),o}function Kt(e){return e.lineSpace.offsetTop}function Qt(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Gt(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=eu(e.measure,Go("pre","x")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function Yt(e,t,n){var r=e.options.lineWrapping,i=r&&e.display.scroller.clientWidth;if(!t.measure.heights||r&&t.measure.width!=i){var s=t.measure.heights=[];if(r){t.measure.width=i;var o=t.text.firstChild.getClientRects();for(var u=0;u<o.length-1;u++){var a=o[u],f=o[u+1];Math.abs(a.bottom-f.bottom)>2&&s.push((a.bottom+f.top)/2-n.top)}}s.push(n.bottom-n.top)}}function Zt(e,t,n){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var r=0;r<e.rest.length;r++)if(e.rest[r]==t)return{map:e.measure.maps[r],cache:e.measure.caches[r]};for(var r=0;r<e.rest.length;r++)if(Vs(e.rest[r])>n)return{map:e.measure.maps[r],cache:e.measure.caches[r],before:!0}}function en(e,t){t=ts(t);var n=Vs(t),r=e.display.externalMeasured=new qn(e.doc,t,n);r.lineN=n;var i=r.built=Ns(e,r);return r.text=i.pre,eu(e.display.lineMeasure,i.pre),r}function tn(e,t,n,r){return sn(e,rn(e,t),n,r)}function nn(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[Xn(e,t)];var n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size)return n}function rn(e,t){var n=Vs(t),r=nn(e,n);r&&!r.text?r=null:r&&r.changes&&et(e,r,n,Y(e)),r||(r=en(e,t));var i=Zt(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function sn(e,t,n,r,i){t.before&&(n=-1);var s=n+(r||""),o;return t.cache.hasOwnProperty(s)?o=t.cache[s]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Yt(e,t.view,t.rect),t.hasHeights=!0),o=un(e,t,n,r),o.bogus||(t.cache[s]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}function un(e,t,n,s){var o=t.map,u,a,f,l;for(var c=0;c<o.length;c+=3){var h=o[c],p=o[c+1];if(n<h)a=0,f=1,l="left";else if(n<p)a=n-h,f=a+1;else if(c==o.length-3||n==p&&o[c+3]>n)f=p-h,a=f-1,n>=p&&(l="right");if(a!=null){u=o[c+2],h==p&&s==(u.insertLeft?"left":"right")&&(l=s);if(s=="left"&&a==0)while(c&&o[c-2]==o[c-3]&&o[c-1].insertLeft)u=o[(c-=3)+2],l="left";if(s=="right"&&a==p-h)while(c<o.length-3&&o[c+3]==o[c+4]&&!o[c+5].insertLeft)u=o[(c+=3)+2],l="right";break}}var d;if(u.nodeType==3){for(var c=0;c<4;c++){while(a&&Qo(t.line.text.charAt(h+a)))--a;while(h+f<p&&Qo(t.line.text.charAt(h+f)))++f;if(r&&i<9&&a==0&&f==p-h)d=u.parentNode.getBoundingClientRect();else if(r&&e.options.lineWrapping){var v=Yo(u,a,f).getClientRects();v.length?d=v[s=="right"?v.length-1:0]:d=on}else d=Yo(u,a,f).getBoundingClientRect()||on;if(d.left||d.right||a==0)break;f=a,a-=1,l="right"}r&&i<11&&(d=an(e.display.measure,d))}else{a>0&&(l=s="right");var v;e.options.lineWrapping&&(v=u.getClientRects()).length>1?d=v[s=="right"?v.length-1:0]:d=u.getBoundingClientRect()}if(r&&i<9&&!a&&(!d||!d.left&&!d.right)){var m=u.parentNode.getClientRects()[0];m?d={left:m.left,right:m.left+Tn(e.display),top:m.top,bottom:m.bottom}:d=on}var g=d.top-t.rect.top,y=d.bottom-t.rect.top,b=(g+y)/2,w=t.view.measure.heights;for(var c=0;c<w.length-1;c++)if(b<w[c])break;var E=c?w[c-1]:0,S=w[c],x={left:(l=="right"?d.right:d.left)-t.rect.left,right:(l=="left"?d.left:d.right)-t.rect.left,top:E,bottom:S};return!d.left&&!d.right&&(x.bogus=!0),e.options.singleCursorHeightPerLine||(x.rtop=g,x.rbottom=y),x}function an(e,t){if(!window.screen||screen.logicalXDPI==null||screen.logicalXDPI==screen.deviceXDPI||!Su(e))return t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}function fn(e){if(e.measure){e.measure.cache={},e.measure.heights=null;if(e.rest)for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}}function ln(e){e.display.externalMeasure=null,Zo(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)fn(e.display.view[t])}function cn(e){ln(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function hn(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function pn(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function dn(e,t,n,r){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var s=fs(t.widgets[i]);n.top+=s,n.bottom+=s}if(r=="line")return n;r||(r="local");var o=Js(t);r=="local"?o+=Kt(e.display):o-=e.display.viewOffset;if(r=="page"||r=="window"){var u=e.display.lineSpace.getBoundingClientRect();o+=u.top+(r=="window"?0:pn());var a=u.left+(r=="window"?0:hn());n.left+=a,n.right+=a}return n.top+=o,n.bottom+=o,n}function vn(e,t,n){if(n=="div")return t;var r=t.left,i=t.top;if(n=="page")r-=hn(),i-=pn();else if(n=="local"||!n){var s=e.display.sizer.getBoundingClientRect();r+=s.left,i+=s.top}var o=e.display.lineSpace.getBoundingClientRect();return{left:r-o.left,top:i-o.top}}function mn(e,t,n,r,i){return r||(r=Us(e.doc,t.line)),dn(e,r,tn(e,r,t.ch,i),n)}function gn(e,t,n,r,i,s){function o(t,o){var u=sn(e,i,t,o?"right":"left",s);return o?u.left=u.right:u.right=u.left,dn(e,r,u,n)}function u(e,t){var n=a[t],r=n.level%2;return e==Nu(n)&&t&&n.level<a[t-1].level?(n=a[--t],e=Cu(n)-(n.level%2?0:1),r=!0):e==Cu(n)&&t<a.length-1&&n.level<a[t+1].level&&(n=a[++t],e=Nu(n)-n.level%2,r=!1),r&&e==n.to&&e>n.from?o(e-1):o(e,r)}r=r||Us(e.doc,t.line),i||(i=rn(e,r));var a=Ks(r),f=t.ch;if(!a)return o(f);var l=Pu(a,f),c=u(f,l);return Du!=null&&(c.other=u(f,Du)),c}function yn(e,t){var n=0,t=St(e.doc,t);e.options.lineWrapping||(n=Tn(e.display)*t.ch);var r=Us(e.doc,t.line),i=Js(r)+Kt(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function bn(e,t,n,r){var i=ht(e,t);return i.xRel=r,n&&(i.outside=!0),i}function wn(e,t,n){var r=e.doc;n+=e.display.viewOffset;if(n<0)return bn(r.first,0,!0,-1);var i=$s(r,n),s=r.first+r.size-1;if(i>s)return bn(r.first+r.size-1,Us(r,s).text.length,!0,1);t<0&&(t=0);var o=Us(r,i);for(;;){var u=En(e,o,i,t,n),a=Zi(o),f=a&&a.find(0,!0);if(!a||!(u.ch>f.from.ch||u.ch==f.from.ch&&u.xRel>0))return u;i=Vs(o=f.to.line)}}function En(e,t,n,r,i){function f(r){var i=gn(e,ht(n,r),"line",t,a);return o=!0,s>i.bottom?i.left-u:s<i.top?i.left+u:(o=!1,i.left)}var s=i-Js(t),o=!1,u=2*e.display.wrapper.clientWidth,a=rn(e,t),l=Ks(t),c=t.text.length,h=ku(t),p=Lu(t),d=f(h),v=o,m=f(p),g=o;if(r>m)return bn(n,p,g,1);for(;;){if(l?p==h||p==Bu(t,h,1):p-h<=1){var y=r<d||r-d<=m-r?h:p,b=r-(y==h?d:m);while(Qo(t.text.charAt(y)))++y;var w=bn(n,y,y==h?v:g,b<-1?-1:b>1?1:0);return w}var E=Math.ceil(c/2),S=h+E;if(l){S=h;for(var x=0;x<E;++x)S=Bu(t,S,1)}var T=f(S);if(T>r){p=S,m=T;if(g=o)m+=1e3;c=E}else h=S,d=T,v=o,c-=E}}function xn(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(Sn==null){Sn=Go("pre");for(var t=0;t<49;++t)Sn.appendChild(document.createTextNode("x")),Sn.appendChild(Go("br"));Sn.appendChild(document.createTextNode("x"))}eu(e.measure,Sn);var n=Sn.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),Zo(e.measure),n||1}function Tn(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=Go("span","xxxxxxxxxx"),n=Go("pre",[t]);eu(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function kn(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,id:++Cn},Nn?Nn.ops.push(e.curOp):e.curOp.ownsGroup=Nn={ops:[e.curOp],delayedCallbacks:[]}}function Ln(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n]();for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)while(i.cursorActivityCalled<i.cursorActivityHandlers.length)i.cursorActivityHandlers[i.cursorActivityCalled++](i.cm)}}while(n<t.length)}function An(e){var t=e.curOp,n=t.ownsGroup;if(!n)return;try{Ln(n)}finally{Nn=null;for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;On(n)}}function On(e){var t=e.ops;for(var n=0;n<t.length;n++)Mn(t[n]);for(var n=0;n<t.length;n++)_n(t[n]);for(var n=0;n<t.length;n++)Dn(t[n]);for(var n=0;n<t.length;n++)Pn(t[n]);for(var n=0;n<t.length;n++)Hn(t[n])}function Mn(e){var t=e.cm,n=t.display;e.updateMaxLine&&P(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new W(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function _n(e){e.updatedDisplay=e.mustUpdate&&X(e.cm,e.update)}function Dn(e){var t=e.cm,n=t.display;e.updatedDisplay&&Q(t),e.barMeasure=j(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=tn(t,n.maxLine,n.maxLine.text.length).left+3,e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo+Lo-n.scroller.clientWidth));if(e.updatedDisplay||e.selectionChanged)e.newSelectionNodes=It(t)}function Pn(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&br(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1),e.newSelectionNodes&&qt(t,e.newSelectionNodes),e.updatedDisplay&&J(t,e.barMeasure),(e.updatedDisplay||e.startHeight!=t.doc.height)&&F(t,e.barMeasure),e.selectionChanged&&Wt(t),t.state.focused&&e.updateInput&&Zn(t,e.typing)}function Hn(e){var t=e.cm,n=t.display,r=t.doc;e.adjustWidthTo!=null&&Math.abs(e.barMeasure.scrollWidth-t.display.scroller.scrollWidth)>1&&F(t),e.updatedDisplay&&V(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null);if(e.scrollTop!=null&&(n.scroller.scrollTop!=e.scrollTop||e.forceScroll)){var i=Math.max(0,Math.min(n.scroller.scrollHeight-n.scroller.clientHeight,e.scrollTop));n.scroller.scrollTop=n.scrollbarV.scrollTop=r.scrollTop=i}if(e.scrollLeft!=null&&(n.scroller.scrollLeft!=e.scrollLeft||e.forceScroll)){var o=Math.max(0,Math.min(n.scroller.scrollWidth-n.scroller.clientWidth,e.scrollLeft));n.scroller.scrollLeft=n.scrollbarH.scrollLeft=r.scrollLeft=o,q(t)}if(e.scrollToPos){var u=Yr(t,St(r,e.scrollToPos.from),St(r,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&Gr(t,u)}var a=e.maybeHiddenMarkers,f=e.maybeUnhiddenMarkers;if(a)for(var l=0;l<a.length;++l)a[l].lines.length||wo(a[l],"hide");if(f)for(var l=0;l<f.length;++l)f[l].lines.length&&wo(f[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.updatedDisplay&&s&&(t.options.lineWrapping&&K(t,e.barMeasure),e.barMeasure.scrollWidth>e.barMeasure.clientWidth&&e.barMeasure.scrollWidth<e.barMeasure.clientWidth+1&&!B(t)&&F(t)),e.changeObjs&&wo(t,"changes",t,e.changeObjs)}function Bn(e,t){if(e.curOp)return t();kn(e);try{return t()}finally{An(e)}}function jn(e,t){return function(){if(e.curOp)return t.apply(e,arguments);kn(e);try{return t.apply(e,arguments)}finally{An(e)}}}function Fn(e){return function(){if(this.curOp)return e.apply(this,arguments);kn(this);try{return e.apply(this,arguments)}finally{An(this)}}}function In(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);kn(t);try{return e.apply(this,arguments)}finally{An(t)}}}function qn(e,t,n){this.line=t,this.rest=ns(t),this.size=this.rest?Vs(Fo(this.rest))-n+1:1,this.node=this.text=null,this.hidden=ss(e,t)}function Rn(e,t,n){var r=[],i;for(var s=t;s<n;s=i){var o=new qn(e.doc,Us(e.doc,s),s);i=s+o.size,r.push(o)}return r}function Un(e,t,n,r){t==null&&(t=e.doc.first),n==null&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;r&&n<i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0;if(t>=i.viewTo)E&&rs(e.doc,t)<i.viewTo&&Wn(e);else if(n<=i.viewFrom)E&&is(e.doc,n+r)>i.viewFrom?Wn(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Wn(e);else if(t<=i.viewFrom){var s=Vn(e,n,n+r,1);s?(i.view=i.view.slice(s.index),i.viewFrom=s.lineN,i.viewTo+=r):Wn(e)}else if(n>=i.viewTo){var s=Vn(e,t,t,-1);s?(i.view=i.view.slice(0,s.index),i.viewTo=s.lineN):Wn(e)}else{var o=Vn(e,t,t,-1),u=Vn(e,n,n+r,1);o&&u?(i.view=i.view.slice(0,o.index).concat(Rn(e,o.lineN,u.lineN)).concat(i.view.slice(u.index)),i.viewTo+=r):Wn(e)}var a=i.externalMeasured;a&&(n<a.lineN?a.lineN+=r:t<a.lineN+a.size&&(i.externalMeasured=null))}function zn(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null);if(t<r.viewFrom||t>=r.viewTo)return;var s=r.view[Xn(e,t)];if(s.node==null)return;var o=s.changes||(s.changes=[]);qo(o,n)==-1&&o.push(n)}function Wn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Xn(e,t){if(t>=e.display.viewTo)return null;t-=e.display.viewFrom;if(t<0)return null;var n=e.display.view;for(var r=0;r<n.length;r++){t-=n[r].size;if(t<0)return r}}function Vn(e,t,n,r){var i=Xn(e,t),s,o=e.display.view;if(!E||n==e.doc.first+e.doc.size)return{index:i,lineN:n};for(var u=0,a=e.display.viewFrom;u<i;u++)a+=o[u].size;if(a!=t){if(r>0){if(i==o.length-1)return null;s=a+o[i].size-t,i++}else s=a-t;t+=s,n+=s}while(rs(e.doc,n)!=n){if(i==(r<0?0:o.length-1))return null;n+=r*o[i-(r<0?1:0)].size,i+=r}return{index:i,lineN:n}}function $n(e,t,n){var r=e.display,i=r.view;i.length==0||t>=r.viewTo||n<=r.viewFrom?(r.view=Rn(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Rn(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Xn(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Rn(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Xn(e,n)))),r.viewTo=n}function Jn(e){var t=e.display.view,n=0;for(var r=0;r<t.length;r++){var i=t[r];!i.hidden&&(!i.node||i.changes)&&++n}return n}function Kn(e){if(e.display.pollingFast)return;e.display.poll.set(e.options.pollInterval,function(){Yn(e),e.state.focused&&Kn(e)})}function Qn(e){function n(){var r=Yn(e);!r&&!t?(t=!0,e.display.poll.set(60,n)):(e.display.pollingFast=!1,Kn(e))}var t=!1;e.display.pollingFast=!0,e.display.poll.set(20,n)}function Yn(e){var t=e.display.input,n=e.display.prevInput,s=e.doc;if(!e.state.focused||bu(t)&&!n||nr(e)||e.options.disableInput||e.state.keySeq)return!1;e.state.pasteIncoming&&e.state.fakedLastChar&&(t.value=t.value.substring(0,t.value.length-1),e.state.fakedLastChar=!1);var o=t.value;if(o==n&&!e.somethingSelected())return!1;if(r&&i>=9&&e.display.inputHasSelection===o||v&&/[\uf700-\uf7ff]/.test(o))return Zn(e),!1;var u=!e.curOp;u&&kn(e),e.display.shift=!1,o.charCodeAt(0)==8203&&s.sel==e.display.selForContextMenu&&!n&&(n="​");var a=0,f=Math.min(n.length,o.length);while(a<f&&n.charCodeAt(a)==o.charCodeAt(a))++a;var l=o.slice(a),c=yu(l),h=null;e.state.pasteIncoming&&s.sel.ranges.length>1&&(Gn&&Gn.join("\n")==l?h=s.sel.ranges.length%Gn.length==0&&Ro(Gn,yu):c.length==s.sel.ranges.length&&(h=Ro(c,function(e){return[e]})));for(var p=s.sel.ranges.length-1;p>=0;p--){var d=s.sel.ranges[p],m=d.from(),g=d.to();a<n.length?m=ht(m.line,m.ch-(n.length-a)):e.state.overwrite&&d.empty()&&!e.state.pasteIncoming&&(g=ht(g.line,Math.min(Us(s,g.line).text.length,g.ch+Fo(c).length)));var y=e.curOp.updateInput,b={from:m,to:g,text:h?h[p%h.length]:c,origin:e.state.pasteIncoming?"paste":e.state.cutIncoming?"cut":"+input"};Wr(e.doc,b),So(e,"inputRead",e,b);if(l&&!e.state.pasteIncoming&&e.options.electricChars&&e.options.smartIndent&&d.head.ch<100&&(!p||s.sel.ranges[p-1].head.line!=d.head.line)){var w=e.getModeAt(d.head),E=Fr(b);if(w.electricChars){for(var S=0;S<w.electricChars.length;S++)if(l.indexOf(w.electricChars.charAt(S))>-1){ii(e,E.line,"smart");break}}else w.electricInput&&w.electricInput.test(Us(s,E.line).text.slice(0,E.ch))&&ii(e,E.line,"smart")}}return ni(e),e.curOp.updateInput=y,e.curOp.typing=!0,o.length>1e3||o.indexOf("\n")>-1?t.value=e.display.prevInput="":e.display.prevInput=o,u&&An(e),e.state.pasteIncoming=e.state.cutIncoming=!1,!0}function Zn(e,t){var n,s,o=e.doc;if(e.somethingSelected()){e.display.prevInput="";var u=o.sel.primary();n=wu&&(u.to().line-u.from().line>100||(s=e.getSelection()).length>1e3);var a=n?"-":s||e.getSelection();e.display.input.value=a,e.state.focused&&Io(e.display.input),r&&i>=9&&(e.display.inputHasSelection=a)}else t||(e.display.prevInput=e.display.input.value="",r&&i>=9&&(e.display.inputHasSelection=null));e.display.inaccurateSelection=n}function er(e){e.options.readOnly!="nocursor"&&(!d||nu()!=e.display.input)&&e.display.input.focus()}function tr(e){e.state.focused||(er(e),Pr(e))}function nr(e){return e.options.readOnly||e.doc.cantEdit}function rr(e){function n(){e.state.focused&&setTimeout(Wo(er,e),0)}function o(t){To(e,t)||vo(t)}function u(n){if(e.somethingSelected())Gn=e.getSelections(),t.inaccurateSelection&&(t.prevInput="",t.inaccurateSelection=!1,t.input.value=Gn.join("\n"),Io(t.input));else{var r=[],i=[];for(var s=0;s<e.doc.sel.ranges.length;s++){var o=e.doc.sel.ranges[s].head.line,u={anchor:ht(o,0),head:ht(o+1,0)};i.push(u),r.push(e.getRange(u.anchor,u.head))}n.type=="cut"?e.setSelections(i,null,Oo):(t.prevInput="",t.input.value=r.join("\n"),Io(t.input)),Gn=r}n.type=="cut"&&(e.state.cutIncoming=!0)}var t=e.display;yo(t.scroller,"mousedown",jn(e,ur)),r&&i<11?yo(t.scroller,"dblclick",jn(e,function(t){if(To(e,t))return;var n=or(e,t);if(!n||dr(e,t)||sr(e.display,t))return;co(t);var r=e.findWordAt(n);kt(e.doc,r.anchor,r.head)})):yo(t.scroller,"dblclick",function(t){To(e,t)||co(t)}),yo(t.lineSpace,"selectstart",function(e){sr(t,e)||co(e)}),b||yo(t.scroller,"contextmenu",function(t){Br(e,t)}),yo(t.scroller,"scroll",function(){t.scroller.clientHeight&&(yr(e,t.scroller.scrollTop),br(e,t.scroller.scrollLeft,!0),wo(e,"scroll",e))}),yo(t.scrollbarV,"scroll",function(){t.scroller.clientHeight&&yr(e,t.scrollbarV.scrollTop)}),yo(t.scrollbarH,"scroll",function(){t.scroller.clientHeight&&br(e,t.scrollbarH.scrollLeft)}),yo(t.scroller,"mousewheel",function(t){Sr(e,t)}),yo(t.scroller,"DOMMouseScroll",function(t){Sr(e,t)}),yo(t.scrollbarH,"mousedown",n),yo(t.scrollbarV,"mousedown",n),yo(t.wrapper,"scroll",function(){t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),yo(t.input,"keyup",function(t){_r.call(e,t)}),yo(t.input,"input",function(){r&&i>=9&&e.display.inputHasSelection&&(e.display.inputHasSelection=null),Qn(e)}),yo(t.input,"keydown",jn(e,Or)),yo(t.input,"keypress",jn(e,Dr)),yo(t.input,"focus",Wo(Pr,e)),yo(t.input,"blur",Wo(Hr,e)),e.options.dragDrop&&(yo(t.scroller,"dragstart",function(t){gr(e,t)}),yo(t.scroller,"dragenter",o),yo(t.scroller,"dragover",o),yo(t.scroller,"drop",jn(e,mr))),yo(t.scroller,"paste",function(n){if(sr(t,n))return;e.state.pasteIncoming=!0,er(e),Qn(e)}),yo(t.input,"paste",function(){if(s&&!e.state.fakedLastChar&&!(new Date-e.state.lastMiddleDown<200)){var n=t.input.selectionStart,r=t.input.selectionEnd;t.input.value+="$",t.input.selectionEnd=r,t.input.selectionStart=n,e.state.fakedLastChar=!0}e.state.pasteIncoming=!0,Qn(e)}),yo(t.input,"cut",u),yo(t.input,"copy",u),l&&yo(t.sizer,"mouseup",function(){nu()==t.input&&t.input.blur(),er(e)})}function ir(e){var t=e.display;if(t.lastWrapHeight==t.wrapper.clientHeight&&t.lastWrapWidth==t.wrapper.clientWidth)return;t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,e.setSize()}function sr(e,t){for(var n=mo(t);n!=e.wrapper;n=n.parentNode)if(!n||n.ignoreEvents||n.parentNode==e.sizer&&n!=e.mover)return!0}function or(e,t,n,r){var i=e.display;if(!n){var s=mo(t);if(s==i.scrollbarH||s==i.scrollbarV||s==i.scrollbarFiller||s==i.gutterFiller)return null}var o,u,a=i.lineSpace.getBoundingClientRect();try{o=t.clientX-a.left,u=t.clientY-a.top}catch(t){return null}var f=wn(e,o,u),l;if(r&&f.xRel==1&&(l=Us(e.doc,f.line).text).length==f.ch){var c=Po(l,l.length,e.options.tabSize)-l.length;f=ht(f.line,Math.max(0,Math.round((o-Gt(e.display).left)/Tn(e.display))-c))}return f}function ur(e){if(To(this,e))return;var t=this,n=t.display;n.shift=e.shiftKey;if(sr(n,e)){s||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100));return}if(dr(t,e))return;var r=or(t,e);window.focus();switch(go(e)){case 1:r?lr(t,e,r):mo(e)==n.scroller&&co(e);break;case 2:s&&(t.state.lastMiddleDown=+(new Date)),r&&kt(t.doc,r),setTimeout(Wo(er,t),20),co(e);break;case 3:b&&Br(t,e)}}function lr(e,t,n){setTimeout(Wo(tr,e),0);var r=+(new Date),i;fr&&fr.time>r-400&&pt(fr.pos,n)==0?i="triple":ar&&ar.time>r-400&&pt(ar.pos,n)==0?(i="double",fr={time:r,pos:n}):(i="single",ar={time:r,pos:n});var s=e.doc.sel,o=v?t.metaKey:t.ctrlKey;e.options.dragDrop&&cu&&!nr(e)&&i=="single"&&s.contains(n)>-1&&s.somethingSelected()?cr(e,t,n,o):hr(e,t,n,i,o)}function cr(e,t,n,o){var u=e.display,a=jn(e,function(f){s&&(u.scroller.draggable=!1),e.state.draggingText=!1,bo(document,"mouseup",a),bo(u.scroller,"drop",a),Math.abs(t.clientX-f.clientX)+Math.abs(t.clientY-f.clientY)<10&&(co(f),o||kt(e.doc,n),er(e),r&&i==9&&setTimeout(function(){document.body.focus(),er(e)},20))});s&&(u.scroller.draggable=!0),e.state.draggingText=a,u.scroller.dragDrop&&u.scroller.dragDrop(),yo(document,"mouseup",a),yo(u.scroller,"drop",a)}function hr(e,t,n,r,i){function p(t){if(pt(h,t)==0)return;h=t;if(r=="rect"){var i=[],s=e.options.tabSize,l=Po(Us(o,n.line).text,n.ch,s),c=Po(Us(o,t.line).text,t.ch,s),p=Math.min(l,c),d=Math.max(l,c);for(var v=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));v<=m;v++){var g=Us(o,v).text,y=Ho(g,p,s);p==d?i.push(new yt(ht(v,y),ht(v,y))):g.length>y&&i.push(new yt(ht(v,y),ht(v,Ho(g,d,s))))}i.length||i.push(new yt(n,n)),Dt(o,bt(f.ranges.slice(0,a).concat(i),a),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=u,w=b.anchor,E=t;if(r!="single"){if(r=="double")var S=e.findWordAt(t);else var S=new yt(ht(t.line,0),St(o,ht(t.line+1,0)));pt(S.anchor,w)>0?(E=S.head,w=mt(b.from(),S.anchor)):(E=S.anchor,w=vt(b.to(),S.head))}var i=f.ranges.slice(0);i[a]=new yt(St(o,w),E),Dt(o,bt(i,a),Mo)}}function m(t){var n=++v,i=or(e,t,!0,r=="rect");if(!i)return;if(pt(i,h)!=0){tr(e),p(i);var u=I(s,o);(i.line>=u.to||i.line<u.from)&&setTimeout(jn(e,function(){v==n&&m(t)}),150)}else{var a=t.clientY<d.top?-20:t.clientY>d.bottom?20:0;a&&setTimeout(jn(e,function(){if(v!=n)return;s.scroller.scrollTop+=a,m(t)}),50)}}function g(t){v=Infinity,co(t),er(e),bo(document,"mousemove",y),bo(document,"mouseup",b),o.history.lastSelOrigin=null}var s=e.display,o=e.doc;co(t);var u,a,f=o.sel;i&&!t.shiftKey?(a=o.sel.contains(n),a>-1?u=o.sel.ranges[a]:u=new yt(n,n)):u=o.sel.primary();if(t.altKey)r="rect",i||(u=new yt(n,n)),n=or(e,t,!0,!0),a=-1;else if(r=="double"){var l=e.findWordAt(n);e.display.shift||o.extend?u=Ct(o,u,l.anchor,l.head):u=l}else if(r=="triple"){var c=new yt(ht(n.line,0),St(o,ht(n.line+1,0)));e.display.shift||o.extend?u=Ct(o,u,c.anchor,c.head):u=c}else u=Ct(o,u,n);i?a>-1?At(o,a,u,Mo):(a=o.sel.ranges.length,Dt(o,bt(o.sel.ranges.concat([u]),a),{scroll:!1,origin:"*mouse"})):(a=0,Dt(o,new gt([u],0),Mo),f=o.sel);var h=n,d=s.wrapper.getBoundingClientRect(),v=0,y=jn(e,function(e){go(e)?m(e):g(e)}),b=jn(e,g);yo(document,"mousemove",y),yo(document,"mouseup",b)}function pr(e,t,n,r,i){try{var s=t.clientX,o=t.clientY}catch(t){return!1}if(s>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&co(t);var u=e.display,a=u.lineDiv.getBoundingClientRect();if(o>a.bottom||!Co(e,n))return po(t);o-=a.top-u.viewOffset;for(var f=0;f<e.options.gutters.length;++f){var l=u.gutters.childNodes[f];if(l&&l.getBoundingClientRect().right>=s){var c=$s(e.doc,o),h=e.options.gutters[f];return i(e,n,e,c,h,t),po(t)}}}function dr(e,t){return pr(e,t,"gutterClick",!0,So)}function mr(e){var t=this;if(To(t,e)||sr(t.display,e))return;co(e),r&&(vr=+(new Date));var n=or(t,e,!0),i=e.dataTransfer.files;if(!n||nr(t))return;if(i&&i.length&&window.FileReader&&window.File){var s=i.length,o=Array(s),u=0,a=function(e,r){var i=new FileReader;i.onload=jn(t,function(){o[r]=i.result;if(++u==s){n=St(t.doc,n);var e={from:n,to:n,text:yu(o.join("\n")),origin:"paste"};Wr(t.doc,e),_t(t.doc,wt(n,Fr(e)))}}),i.readAsText(e)};for(var f=0;f<s;++f)a(i[f],f)}else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1){t.state.draggingText(e),setTimeout(Wo(er,t),20);return}try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&(v?!e.metaKey:!e.ctrlKey))var l=t.listSelections();Pt(t.doc,wt(n,n));if(l)for(var f=0;f<l.length;++f)Qr(t.doc,"",l[f].anchor,l[f].head,"drag");t.replaceSelection(o,"around","paste"),er(t)}}catch(e){}}}function gr(e,t){if(r&&(!e.state.draggingText||+(new Date)-vr<100)){vo(t);return}if(To(e,t)||sr(e.display,t))return;t.dataTransfer.setData("Text",e.getSelection());if(t.dataTransfer.setDragImage&&!f){var n=Go("img",null,null,"position: fixed; left: 0; top: 0;");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",a&&(n.width=n.height=1,e.display.wrapper.appendChild(n),n._top=n.offsetTop),t.dataTransfer.setDragImage(n,0,0),a&&n.parentNode.removeChild(n)}}function yr(t,n){if(Math.abs(t.doc.scrollTop-n)<2)return;t.doc.scrollTop=n,e||$(t,{top:n}),t.display.scroller.scrollTop!=n&&(t.display.scroller.scrollTop=n),t.display.scrollbarV.scrollTop!=n&&(t.display.scrollbarV.scrollTop=n),e&&$(t),Xt(t,100)}function br(e,t,n){if(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)return;t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,q(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbarH.scrollLeft!=t&&(e.display.scrollbarH.scrollLeft=t)}function Sr(t,n){var r=n.wheelDeltaX,i=n.wheelDeltaY;r==null&&n.detail&&n.axis==n.HORIZONTAL_AXIS&&(r=n.detail),i==null&&n.detail&&n.axis==n.VERTICAL_AXIS?i=n.detail:i==null&&(i=n.wheelDelta);var o=t.display,u=o.scroller;if(!(r&&u.scrollWidth>u.clientWidth||i&&u.scrollHeight>u.clientHeight))return;if(i&&v&&s)e:for(var f=n.target,l=o.view;f!=u;f=f.parentNode)for(var c=0;c<l.length;c++)if(l[c].node==f){t.display.currentWheelTarget=f;break e}if(r&&!e&&!a&&Er!=null){i&&yr(t,Math.max(0,Math.min(u.scrollTop+i*Er,u.scrollHeight-u.clientHeight))),br(t,Math.max(0,Math.min(u.scrollLeft+r*Er,u.scrollWidth-u.clientWidth))),co(n),o.wheelStartX=null;return}if(i&&Er!=null){var h=i*Er,p=t.doc.scrollTop,d=p+o.wrapper.clientHeight;h<0?p=Math.max(0,p+h-50):d=Math.min(t.doc.height,d+h+50),$(t,{top:p,bottom:d})}wr<20&&(o.wheelStartX==null?(o.wheelStartX=u.scrollLeft,o.wheelStartY=u.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(o.wheelStartX==null)return;var e=u.scrollLeft-o.wheelStartX,t=u.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null;if(!n)return;Er=(Er*wr+n)/(wr+1),++wr},200)):(o.wheelDX+=r,o.wheelDY+=i))}function xr(e,t,n){if(typeof t=="string"){t=wi[t];if(!t)return!1}e.display.pollingFast&&Yn(e)&&(e.display.pollingFast=!1);var r=e.display.shift,i=!1;try{nr(e)&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=Ao}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function Tr(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=xi(t,e.state.keyMaps[r],n);if(i)return i}return e.options.extraKeys&&xi(t,e.options.extraKeys,n)||xi(t,e.options.keyMap,n)}function Cr(e,t,n,r){var i=e.state.keySeq;if(i){if(Ti(t))return"handled";Nr.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,Zn(e))}),t=i+" "+t}var s=Tr(e,t,r);s=="multi"&&(e.state.keySeq=t),s=="handled"&&So(e,"keyHandled",e,t,n);if(s=="handled"||s=="multi")co(n),Wt(e);return i&&!s&&/\'$/.test(t)?(co(n),!0):!!s}function kr(e,t){var n=Ni(t,!0);return n?t.shiftKey&&!e.state.keySeq?Cr(e,"Shift-"+n,t,function(t){return xr(e,t,!0)})||Cr(e,n,t,function(t){if(typeof t=="string"?/^go[A-Z]/.test(t):t.motion)return xr(e,t)}):Cr(e,n,t,function(t){return xr(e,t)}):!1}function Lr(e,t,n){return Cr(e,"'"+n+"'",t,function(t){return xr(e,t,!0)})}function Or(e){var t=this;tr(t);if(To(t,e))return;r&&i<11&&e.keyCode==27&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=n==16||e.shiftKey;var s=kr(t,e);a&&(Ar=s?n:null,!s&&n==88&&!wu&&(v?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),n==18&&!/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)&&Mr(t)}function Mr(e){function n(e){if(e.keyCode==18||!e.altKey)iu(t,"CodeMirror-crosshair"),bo(document,"keyup",n),bo(document,"mouseover",n)}var t=e.display.lineDiv;su(t,"CodeMirror-crosshair"),yo(document,"keyup",n),yo(document,"mouseover",n)}function _r(e){e.keyCode==16&&(this.doc.sel.shift=!1),To(this,e)}function Dr(e){var t=this;if(To(t,e)||e.ctrlKey&&!e.altKey||v&&e.metaKey)return;var n=e.keyCode,s=e.charCode;if(a&&n==Ar){Ar=null,co(e);return}if((a&&(!e.which||e.which<10)||l)&&kr(t,e))return;var o=String.fromCharCode(s==null?n:s);if(Lr(t,e,o))return;r&&i>=9&&(t.display.inputHasSelection=null),Qn(t)}function Pr(e){if(e.options.readOnly=="nocursor")return;e.state.focused||(wo(e,"focus",e),e.state.focused=!0,su(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(Zn(e),s&&setTimeout(Wo(Zn,e,!0),0))),Kn(e),Wt(e)}function Hr(e){e.state.focused&&(wo(e,"blur",e),e.state.focused=!1,iu(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Br(e,t){function h(){if(n.input.selectionStart!=null){var t=e.somethingSelected(),r=n.input.value="​"+(t?n.input.value:"");n.prevInput=t?"":"​",n.input.selectionStart=1,n.input.selectionEnd=r.length,n.selForContextMenu=e.doc.sel}}function p(){n.inputDiv.style.position="relative",n.input.style.cssText=l,r&&i<9&&(n.scrollbarV.scrollTop=n.scroller.scrollTop=u),Kn(e);if(n.input.selectionStart!=null){(!r||r&&i<9)&&h();var t=0,s=function(){n.selForContextMenu==e.doc.sel&&n.input.selectionStart==0?jn(e,wi.selectAll)(e):t++<10?n.detectingSelectAll=setTimeout(s,500):Zn(e)};n.detectingSelectAll=setTimeout(s,200)}}if(To(e,t,"contextmenu"))return;var n=e.display;if(sr(n,t)||jr(e,t))return;var o=or(e,t),u=n.scroller.scrollTop;if(!o||a)return;var f=e.options.resetSelectionOnContextMenu;f&&e.doc.sel.contains(o)==-1&&jn(e,Dt)(e.doc,wt(o),Oo);var l=n.input.style.cssText;n.inputDiv.style.position="absolute",n.input.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(t.clientY-5)+"px; left: "+(t.clientX-5)+"px; z-index: 1000; background: "+(r?"rgba(255, 255, 255, .05)":"transparent")+"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";if(s)var c=window.scrollY;er(e),s&&window.scrollTo(null,c),Zn(e),e.somethingSelected()||(n.input.value=n.prevInput=" "),n.selForContextMenu=e.doc.sel,clearTimeout(n.detectingSelectAll),r&&i>=9&&h();if(b){vo(t);var d=function(){bo(window,"mouseup",d),setTimeout(p,20)};yo(window,"mouseup",d)}else setTimeout(p,50)}function jr(e,t){return Co(e,"gutterContextMenu")?pr(e,t,"gutterContextMenu",!1,wo):!1}function Ir(e,t){if(pt(e,t.from)<0)return e;if(pt(e,t.to)<=0)return Fr(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Fr(t).ch-t.to.ch),ht(n,r)}function qr(e,t){var n=[];for(var r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new yt(Ir(i.anchor,t),Ir(i.head,t)))}return bt(n,e.sel.primIndex)}function Rr(e,t,n){return e.line==t.line?ht(n.line,e.ch-t.ch+n.ch):ht(n.line+(e.line-t.line),e.ch)}function Ur(e,t,n){var r=[],i=ht(e.first,0),s=i;for(var o=0;o<t.length;o++){var u=t[o],a=Rr(u.from,i,s),f=Rr(Fr(u),i,s);i=u.to,s=f;if(n=="around"){var l=e.sel.ranges[o],c=pt(l.head,l.anchor)<0;r[o]=new yt(c?f:a,c?a:f)}else r[o]=new yt(a,a)}return new gt(r,e.sel.primIndex)}function zr(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){this.canceled=!0}};return n&&(r.update=function(t,n,r,i){t&&(this.from=St(e,t)),n&&(this.to=St(e,n)),r&&(this.text=r),i!==undefined&&(this.origin=i)}),wo(e,"beforeChange",e,r),e.cm&&wo(e.cm,"beforeChange",e.cm,r),r.canceled?null:{from:r.from,to:r.to,text:r.text,origin:r.origin}}function Wr(e,t,n){if(e.cm){if(!e.cm.curOp)return jn(e.cm,Wr)(e,t,n);if(e.cm.state.suppressEdits)return}if(Co(e,"beforeChange")||e.cm&&Co(e.cm,"beforeChange")){t=zr(e,t,!0);if(!t)return}var r=w&&!n&&Xi(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)Xr(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else Xr(e,t)}function Xr(e,t){if(t.text.length==1&&t.text[0]==""&&pt(t.from,t.to)==0)return;var n=qr(e,t);eo(e,t,n,e.cm?e.cm.curOp.id:NaN),Jr(e,t,n,Ui(e,t));var r=[];qs(e,function(e,n){!n&&qo(r,e.history)==-1&&(lo(e.history,t),r.push(e.history)),Jr(e,t,null,Ui(e,t))})}function Vr(e,t,n){if(e.cm&&e.cm.state.suppressEdits)return;var r=e.history,i,s=e.sel,o=t=="undo"?r.done:r.undone,u=t=="undo"?r.undone:r.done;for(var a=0;a<o.length;a++){i=o[a];if(n?i.ranges&&!i.equals(e.sel):!i.ranges)break}if(a==o.length)return;r.lastOrigin=r.lastSelOrigin=null;for(;;){i=o.pop();if(!i.ranges)break;ro(i,u);if(n&&!i.equals(e.sel)){Dt(e,i,{clearRedo:!1});return}s=i}var f=[];ro(s,u),u.push({changes:f,generation:r.generation}),r.generation=i.generation||++r.maxGeneration;var l=Co(e,"beforeChange")||e.cm&&Co(e.cm,"beforeChange");for(var a=i.changes.length-1;a>=0;--a){var c=i.changes[a];c.origin=t;if(l&&!zr(e,c,!1)){o.length=0;return}f.push(Gs(e,c));var h=a?qr(e,c):Fo(o);Jr(e,c,h,Wi(e,c)),!a&&e.cm&&e.cm.scrollIntoView({from:c.from,to:Fr(c)});var p=[];qs(e,function(e,t){!t&&qo(p,e.history)==-1&&(lo(e.history,c),p.push(e.history)),Jr(e,c,null,Wi(e,c))})}}function $r(e,t){if(t==0)return;e.first+=t,e.sel=new gt(Ro(e.sel.ranges,function(e){return new yt(ht(e.anchor.line+t,e.anchor.ch),ht(e.head.line+t,e.head.ch))}),e.sel.primIndex);if(e.cm){Un(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)zn(e.cm,r,"gutter")}}function Jr(e,t,n,r){if(e.cm&&!e.cm.curOp)return jn(e.cm,Jr)(e,t,n,r);if(t.to.line<e.first){$r(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);$r(e,i),t={from:ht(e.first,0),to:ht(t.to.line+i,t.to.ch),text:[Fo(t.text)],origin:t.origin}}var s=e.lastLine();t.to.line>s&&(t={from:t.from,to:ht(s,Us(e,s).text.length),text:[t.text[0]],origin:t.origin}),t.removed=zs(e,t.from,t.to),n||(n=qr(e,t)),e.cm?Kr(e.cm,t,r):Ds(e,t,r),Pt(e,n,Oo)}function Kr(e,t,n){var r=e.doc,i=e.display,s=t.from,o=t.to,u=!1,a=s.line;e.options.lineWrapping||(a=Vs(ts(Us(r,s.line))),r.iter(a,o.line+1,function(e){if(e==i.maxLine)return u=!0,!0})),r.sel.contains(t.from,t.to)>-1&&No(e),Ds(r,t,n,k(e)),e.options.lineWrapping||(r.iter(a,s.line+t.text.length,function(e){var t=D(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,u=!1)}),u&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,s.line),Xt(e,400);var f=t.text.length-(o.line-s.line)-1;s.line==o.line&&t.text.length==1&&!_s(e.doc,t)?zn(e,s.line,"text"):Un(e,s.line,o.line+1,f);var l=Co(e,"changes"),c=Co(e,"change");if(c||l){var h={from:s,to:o,text:t.text,removed:t.removed,origin:t.origin};c&&So(e,"change",e,h),l&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(h)}e.display.selForContextMenu=null}function Qr(e,t,n,r,i){r||(r=n);if(pt(r,n)<0){var s=r;r=n,n=s}typeof t=="string"&&(t=yu(t)),Wr(e,{from:n,to:r,text:t,origin:i})}function Gr(e,t){if(To(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1);if(i!=null&&!h){var s=Go("div","​",null,"position: absolute; top: "+(t.top-n.viewOffset-Kt(e.display))+"px; height: 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p=Math.min(n,(h?l:i)-a);p!=u&&(f.scrollTop=p)}var d=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:s.scroller.scrollLeft,v=s.scroller.clientWidth-Lo-s.gutters.offsetWidth,m=r-t>v;return m&&(r=t+v),t<10?f.scrollLeft=0:t<d?f.scrollLeft=Math.max(0,t-(m?0:10)):r>v+d-3&&(f.scrollLeft=r+(m?0:10)-v),f}function ti(e,t,n){(t!=null||n!=null)&&ri(e),t!=null&&(e.curOp.scrollLeft=(e.curOp.scrollLeft==null?e.doc.scrollLeft:e.curOp.scrollLeft)+t),n!=null&&(e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+n)}function ni(e){ri(e);var t=e.getCursor(),n=t,r=t;e.options.lineWrapping||(n=t.ch?ht(t.line,t.ch-1):t,r=ht(t.line,t.ch+1)),e.curOp.scrollToPos={from:n,to:r,margin:e.options.cursorScrollMargin,isCursor:!0}}function ri(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=yn(e,t.from),r=yn(e,t.to),i=ei(e,Math.min(n.left,r.left),Math.min(n.top,r.top)-t.margin,Math.max(n.right,r.right),Math.max(n.bottom,r.bottom)+t.margin);e.scrollTo(i.scrollLeft,i.scrollTop)}}function ii(e,t,n,r){var i=e.doc,s;n==null&&(n="add"),n=="smart"&&(i.mode.indent?s=Jt(e,t):n="prev");var o=e.options.tabSize,u=Us(i,t),a=Po(u.text,null,o);u.stateAfter&&(u.stateAfter=null);var f=u.text.match(/^\s*/)[0],l;if(!r&&!/\S/.test(u.text))l=0,n="not";else if(n=="smart"){l=i.mode.indent(s,u.text.slice(f.length),u.text);if(l==Ao||l>150){if(!r)return;n="prev"}}n=="prev"?t>i.first?l=Po(Us(i,t-1).text,null,o):l=0:n=="add"?l=a+e.options.indentUnit:n=="subtract"?l=a-e.options.indentUnit:typeof n=="number"&&(l=a+n),l=Math.max(0,l);var c="",h=0;if(e.options.indentWithTabs)for(var p=Math.floor(l/o);p;--p)h+=o,c+="	";h<l&&(c+=jo(l-h));if(c!=f)Qr(i,c,ht(t,0),ht(t,f.length),"+input");else for(var p=0;p<i.sel.ranges.length;p++){var d=i.sel.ranges[p];if(d.head.line==t&&d.head.ch<f.length){var h=ht(t,f.length);At(i,p,new yt(h,h));break}}u.stateAfter=null}function si(e,t,n,r){var i=t,s=t;return typeof t=="number"?s=Us(e,Et(e,t)):i=Vs(t),i==null?null:(r(s,i)&&e.cm&&zn(e.cm,i,n),s)}function oi(e,t){var n=e.doc.sel.ranges,r=[];for(var i=0;i<n.length;i++){var s=t(n[i]);while(r.length&&pt(s.from,Fo(r).to)<=0){var o=r.pop();if(pt(o.from,s.from)<0){s.from=o.from;break}}r.push(s)}Bn(e,function(){for(var t=r.length-1;t>=0;t--)Qr(e.doc,"",r[t].from,r[t].to,"+delete");ni(e)})}function ui(e,t,n,r,i){function l(){var t=s+n;return t<e.first||t>=e.first+e.size?f=!1:(s=t,a=Us(e,t))}function c(e){var t=(i?Bu:ju)(a,o,n,!0);if(t==null){if(!!e||!l())return f=!1;i?o=(n<0?Lu:ku)(a):o=n<0?a.text.length:0}else o=t;return!0}var s=t.line,o=t.ch,u=n,a=Us(e,s),f=!0;if(r=="char")c();else if(r=="column")c(!0);else if(r=="word"||r=="group"){var h=null,p=r=="group",d=e.cm&&e.cm.getHelper(t,"wordChars");for(var v=!0;;v=!1){if(n<0&&!c(!v))break;var 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s=i.from(),o=i.to(),u=Math.max(n,s.line);n=Math.min(this.lastLine(),o.line-(o.ch?0:1))+1;for(var a=u;a<n;++a)ii(this,a,e);var f=this.doc.sel.ranges;s.ch==0&&t.length==f.length&&f[r].from().ch>0&&At(this.doc,r,new yt(s,f[r].to()),Oo)}else i.head.line>n&&(ii(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&ni(this))}}),getTokenAt:function(e,t){return gs(this,e,t)},getLineTokens:function(e,t){return gs(this,ht(e),t,!0)},getTokenTypeAt:function(e){e=St(this.doc,e);var t=ws(this,Us(this.doc,e.line)),n=0,r=(t.length-1)/2,i=e.ch,s;if(i==0)s=t[2];else for(;;){var o=n+r>>1;if((o?t[o*2-1]:0)>=i)r=o;else{if(!(t[o*2+1]<i)){s=t[o*2+2];break}n=o+1}}var u=s?s.indexOf("cm-overlay "):-1;return u<0?s:u==0?null:s.slice(0,u-1)},getModeAt:function(e){var t=this.doc.mode;return t.innerMode?S.innerMode(t,this.getTokenAt(e).state).mode:t},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=[];if(!gi.hasOwnProperty(t))return gi;var r=gi[t],i=this.getModeAt(e);if(typeof i[t]=="string")r[i[t]]&&n.push(r[i[t]]);else if(i[t])for(var s=0;s<i[t].length;s++){var o=r[i[t][s]];o&&n.push(o)}else i.helperType&&r[i.helperType]?n.push(r[i.helperType]):r[i.name]&&n.push(r[i.name]);for(var s=0;s<r._global.length;s++){var u=r._global[s];u.pred(i,this)&&qo(n,u.val)==-1&&n.push(u.val)}return n},getStateAfter:function(e,t){var n=this.doc;return e=Et(n,e==null?n.first+n.size-1:e),Jt(this,e+1,t)},cursorCoords:function(e,t){var n,r=this.doc.sel.primary();return e==null?n=r.head:typeof e=="object"?n=St(this.doc,e):n=e?r.from():r.to(),gn(this,n,t||"page")},charCoords:function(e,t){return mn(this,St(this.doc,e),t||"page")},coordsChar:function(e,t){return e=vn(this,e,t||"page"),wn(this,e.left,e.top)},lineAtHeight:function(e,t){return e=vn(this,{top:e,left:0},t||"page").top,$s(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t){var n=!1,r=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>r&&(e=r,n=!0);var i=Us(this.doc,e);return dn(this,i,{top:0,left:0},t||"page").top+(n?this.doc.height-Js(i):0)},defaultTextHeight:function(){return xn(this.display)},defaultCharWidth:function(){return Tn(this.display)},setGutterMarker:Fn(function(e,t,n){return si(this.doc,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&Jo(r)&&(e.gutterMarkers=null),!0})}),clearGutter:Fn(function(e){var t=this,n=t.doc,r=n.first;n.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&(n.gutterMarkers[e]=null,zn(t,r,"gutter"),Jo(n.gutterMarkers)&&(n.gutterMarkers=null)),++r})}),addLineWidget:Fn(function(e,t,n){return ls(this,e,t,n)}),removeLineWidget:function(e){e.clear()},lineInfo:function(e){if(typeof e=="number"){if(!Tt(this.doc,e))return null;var t=e;e=Us(this.doc,e);if(!e)return null}else{var t=Vs(e);if(t==null)return 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a=Math.max(s.wrapper.clientHeight,this.doc.height),f=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth);(r=="above"||e.bottom+t.offsetHeight>a)&&e.top>t.offsetHeight?o=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=a&&(o=e.bottom),u+t.offsetWidth>f&&(u=f-t.offsetWidth)}t.style.top=o+"px",t.style.left=t.style.right="",i=="right"?(u=s.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):(i=="left"?u=0:i=="middle"&&(u=(s.sizer.clientWidth-t.offsetWidth)/2),t.style.left=u+"px"),n&&Zr(this,u,o,u+t.offsetWidth,o+t.offsetHeight)},triggerOnKeyDown:Fn(Or),triggerOnKeyPress:Fn(Dr),triggerOnKeyUp:_r,execCommand:function(e){if(wi.hasOwnProperty(e))return wi[e](this)},findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var s=0,o=St(this.doc,e);s<t;++s){o=ui(this.doc,o,i,n,r);if(o.hitSide)break}return o},moveH:Fn(function(e,t){var n=this;n.extendSelectionsBy(function(r){return 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t=this.doc,n=Us(t,e.line).text,r=e.ch,i=e.ch;if(n){var s=this.getHelper(e,"wordChars");(e.xRel<0||i==n.length)&&r?--r:++i;var o=n.charAt(r),u=$o(o,s)?function(e){return $o(e,s)}:/\s/.test(o)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!$o(e)};while(r>0&&u(n.charAt(r-1)))--r;while(i<n.length&&u(n.charAt(i)))++i}return new yt(ht(e.line,r),ht(e.line,i))},toggleOverwrite:function(e){if(e!=null&&e==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?su(this.display.cursorDiv,"CodeMirror-overwrite"):iu(this.display.cursorDiv,"CodeMirror-overwrite"),wo(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return nu()==this.display.input},scrollTo:Fn(function(e,t){(e!=null||t!=null)&&ri(this),e!=null&&(this.curOp.scrollLeft=e),t!=null&&(this.curOp.scrollTop=t)}),getScrollInfo:function(){var e=this.display.scroller,t=Lo;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-t,width:e.scrollWidth-t,clientHeight:e.clientHeight-t,clientWidth:e.clientWidth-t}},scrollIntoView:Fn(function(e,t){e==null?(e={from:this.doc.sel.primary().head,to:null},t==null&&(t=this.options.cursorScrollMargin)):typeof e=="number"?e={from:ht(e,0),to:null}:e.from==null&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0;if(e.from.line!=null)ri(this),this.curOp.scrollToPos=e;else{var n=ei(this,Math.min(e.from.left,e.to.left),Math.min(e.from.top,e.to.top)-e.margin,Math.max(e.from.right,e.to.right),Math.max(e.from.bottom,e.to.bottom)+e.margin);this.scrollTo(n.scrollLeft,n.scrollTop)}}),setSize:Fn(function(e,t){function r(e){return typeof e=="number"||/^\d+$/.test(String(e))?e+"px":e}var n=this;e!=null&&(n.display.wrapper.style.width=r(e)),t!=null&&(n.display.wrapper.style.height=r(t)),n.options.lineWrapping&&ln(this);var i=n.display.viewFrom;n.doc.iter(i,n.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){zn(n,i,"widget");break}++i}),n.curOp.forceUpdate=!0,wo(n,"refresh",this)}),operation:function(e){return Bn(this,e)},refresh:Fn(function(){var e=this.display.cachedTextHeight;Un(this),this.curOp.forceUpdate=!0,cn(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),_(this),(e==null||Math.abs(e-xn(this.display))>.5)&&L(this),wo(this,"refresh",this)}),swapDoc:Fn(function(e){var t=this.doc;return t.cm=null,Rs(this,e),cn(this),Zn(this),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,So(this,"swapDoc",this,t),t}),getInputField:function(){return this.display.input},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},ko(S);var fi=S.defaults={},li=S.optionHandlers={},hi=S.Init={toString:function(){return"CodeMirror.Init"}};ci("value","",function(e,t){e.setValue(t)},!0),ci("mode",null,function(e,t){e.doc.modeOption=t,T(e)},!0),ci("indentUnit",2,T,!0),ci("indentWithTabs",!1),ci("smartIndent",!0),ci("tabSize",4,function(e){N(e),cn(e),Un(e)},!0),ci("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(e,t){e.options.specialChars=new RegExp(t.source+(t.test("	")?"":"|	"),"g"),e.refresh()},!0),ci("specialCharPlaceholder",Cs,function(e){e.refresh()},!0),ci("electricChars",!0),ci("rtlMoveVisually",!m),ci("wholeLineUpdateBefore",!0),ci("theme","default",function(e){A(e),O(e)},!0),ci("keyMap","default",function(e,t,n){var r=Ci(t),i=n!=S.Init&&Ci(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)}),ci("extraKeys",null),ci("lineWrapping",!1,C,!0),ci("gutters",[],function(e){H(e.options),O(e)},!0),ci("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?z(e.display)+"px":"0",e.refresh()},!0),ci("coverGutterNextToScrollbar",!1,F,!0),ci("lineNumbers",!1,function(e){H(e.options),O(e)},!0),ci("firstLineNumber",1,O,!0),ci("lineNumberFormatter",function(e){return 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pi=S.modes={},di=S.mimeModes={};S.defineMode=function(e,t){!S.defaults.mode&&e!="null"&&(S.defaults.mode=e),arguments.length>2&&(t.dependencies=Array.prototype.slice.call(arguments,2)),pi[e]=t},S.defineMIME=function(e,t){di[e]=t},S.resolveMode=function(e){if(typeof e=="string"&&di.hasOwnProperty(e))e=di[e];else if(e&&typeof e.name=="string"&&di.hasOwnProperty(e.name)){var t=di[e.name];typeof t=="string"&&(t={name:t}),e=Uo(t,e),e.name=t.name}else if(typeof e=="string"&&/^[\w\-]+\/[\w\-]+\+xml$/.test(e))return S.resolveMode("application/xml");return typeof e=="string"?{name:e}:e||{name:"null"}},S.getMode=function(e,t){var t=S.resolveMode(t),n=pi[t.name];if(!n)return S.getMode(e,"text/plain");var r=n(e,t);if(vi.hasOwnProperty(t.name)){var i=vi[t.name];for(var s in i){if(!i.hasOwnProperty(s))continue;r.hasOwnProperty(s)&&(r["_"+s]=r[s]),r[s]=i[s]}}r.name=t.name,t.helperType&&(r.helperType=t.helperType);if(t.modeProps)for(var s in t.modeProps)r[s]=t.modeProps[s];return 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wi=S.commands={selectAll:function(e){e.setSelection(ht(e.firstLine(),0),ht(e.lastLine()),Oo)},singleSelection:function(e){e.setSelection(e.getCursor("anchor"),e.getCursor("head"),Oo)},killLine:function(e){oi(e,function(t){if(t.empty()){var n=Us(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line<e.lastLine()?{from:t.head,to:ht(t.head.line+1,0)}:{from:t.head,to:ht(t.head.line,n)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){oi(e,function(t){return{from:ht(t.from().line,0),to:St(e.doc,ht(t.to().line+1,0))}})},delLineLeft:function(e){oi(e,function(e){return{from:ht(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){oi(e,function(t){var n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:n},"div");return{from:r,to:t.from()}})},delWrappedLineRight:function(e){oi(e,function(t){var n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"div");return{from:t.from(),to:r}})},undo:function(e){e.undo()},redo:function(e){e.redo()},undoSelection:function(e){e.undoSelection()},redoSelection:function(e){e.redoSelection()},goDocStart:function(e){e.extendSelection(ht(e.firstLine(),0))},goDocEnd:function(e){e.extendSelection(ht(e.lastLine()))},goLineStart:function(e){e.extendSelectionsBy(function(t){return Au(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){e.extendSelectionsBy(function(t){return Mu(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){e.extendSelectionsBy(function(t){return Ou(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){e.extendSelectionsBy(function(t){var n=e.charCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"div")},_o)},goLineLeft:function(e){e.extendSelectionsBy(function(t){var 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St(this,e)},getCursor:function(e){var t=this.sel.primary(),n;return e==null||e=="head"?n=t.head:e=="anchor"?n=t.anchor:e=="end"||e=="to"||e===!1?n=t.to():n=t.from(),n},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:In(function(e,t,n){Ot(this,St(this,typeof e=="number"?ht(e,t||0):e),null,n)}),setSelection:In(function(e,t,n){Ot(this,St(this,e),St(this,t||e),n)}),extendSelection:In(function(e,t,n){kt(this,St(this,e),t&&St(this,t),n)}),extendSelections:In(function(e,t){Lt(this,Nt(this,e,t))}),extendSelectionsBy:In(function(e,t){Lt(this,Ro(this.sel.ranges,e),t)}),setSelections:In(function(e,t,n){if(!e.length)return;for(var r=0,i=[];r<e.length;r++)i[r]=new yt(St(this,e[r].anchor),St(this,e[r].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),Dt(this,bt(i,t),n)}),addSelection:In(function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new 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r(e,t,n){n.preventDefault(),this.setState({currentTab:e[0]})}function i(n,i){return e.createElement("li",{role:"presentation",key:"tab"+i,className:t.keys(t.pick({active:this.state.currentTab===n[0]},t.identity)).join(" "),onClick:r.bind(this,n,i)},e.createElement("a",{"aria-controls":n[1]},n[1]))}function s(e){this.setState({templateHTML:e.target.value})}function o(e){this.setState({templateProps:e.target.value})}function u(e){e.preventDefault()}return function(){return e.createElement("div",{className:"playground"},e.createElement("div",{id:this.props.id+"-myTab",className:"code-area "+this.getLayoutClass()},e.createElement.apply(this,["ul",{className:"nav nav-tabs",role:"tablist"},t.map(this.getTabs(),i.bind(this))]),e.createElement("div",{},this.state.currentTab==="templateHTML"?e.createElement("div",{key:"editorRT",className:"tab-pane active"},e.createElement(n,{ref:"editorRT",className:"large-text-area",style:{border:this.validHTML?"":"2px solid 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Packages!="undefined"&&typeof java!="undefined")t.get=function(e,t){var n,r,i="utf-8",s=new java.io.File(e),o=java.lang.System.getProperty("line.separator"),u=new java.io.BufferedReader(new java.io.InputStreamReader(new java.io.FileInputStream(s),i)),a="";try{n=new java.lang.StringBuffer,r=u.readLine(),r&&r.length()&&r.charAt(0)===65279&&(r=r.substring(1)),n.append(r);while((r=u.readLine())!==null)n.append(o),n.append(r);a=String(n.toString())}finally{u.close()}t(a)};return t}),define("text!samples/hello.code",[],function(){return"var <%= name %> = React.createClass({\n    render: <%= name %>RT\n});"}),define("text!samples/hello.rt",[],function(){return"<h2>Hello world</h2>\n"}),define("text!samples/todo.code",[],function(){return"var <%= name %> = React.createClass({\n    mixins: [React.addons.LinkedStateMixin],\n    getInitialState: function () {\n        return {edited: '', todos: [], counter: 0};\n    },\n    add: function () {\n        if (this.state.edited.trim().length === 0) {\n            return;\n        }\n        var newTodo = {value: this.state.edited, done: false, key: this.state.counter};\n        this.setState({todos: this.state.todos.concat(newTodo), edited: '', counter: this.state.counter + 1});\n    },\n    remove: function (todo) {\n        this.setState({todos: _.reject(this.state.todos, todo)});\n    },\n    toggleChecked: function (index) {\n        var todos = _.cloneDeep(this.state.todos);\n        todos[index].done = !todos[index].done;\n        this.setState({todos: todos});\n    },\n    clearDone: function () {\n        this.setState({todos: this.getPending()});\n    },\n    getDone: function () {\n        return _.filter(this.state.todos, {done: true});\n    },\n    getPending: function () {\n        return _.filter(this.state.todos, {done: false});\n    },\n    render: <%= name %>RT\n});"}),define("text!samples/todo.rt",[],function(){return'<div>\n    <strong>{this.getDone().length}</strong>\n    done,\n    <strong>{this.getPending().length}</strong>\n    pending\n    <br/>\n    <div rt-repeat="todo in this.state.todos" key="{todo.key}">\n        <img src="img/samples/delete.png"\n             onClick="()=>this.remove(todo)"\n             title="Remove Todo"\n             style="cursor:pointer"/>\n        <input type="checkbox" checked="{todo.done}"\n               onChange="()=>this.toggleChecked(todoIndex)"/>\n        <span style="text-decoration: {todo.done ? \'line-through\': \'none\'}">{todo.value}</span>\n    </div>\n    <input key="myinput" style="width:130px" type="text"\n           onKeyDown="(e) => if (e.keyCode == 13) { e.preventDefault(); this.add(); }"\n           valueLink="{this.linkState(\'edited\')}"/>\n    <button onClick="()=>this.add()">Add</button><br/>\n    <button onClick="()=>this.clearDone()">Clear done</button>\n</div>'}),define("text!samples/rt-if.code",[],function(){return"var <%= name %> = React.createClass({\n    getInitialState: function () {\n        return {open: false};\n    },\n    toggle: function() {\n        this.setState({open: !this.state.open});\n    },\n    render: <%= name %>RT\n});"}),define("text!samples/rt-if.rt",[],function(){return'<div>\n    <h4 style="cursor:pointer" onClick="()=>this.toggle()">\n        Click to {this.state.open ? \'close\' : \'open\'}\n    </h4>\n    <p rt-if="this.state.open">This is my paragraph. It opens and\n                               closes</p>\n</div>'}),define("text!samples/rt-props.code",[],function(){return"var <%= name %> = React.createClass({\n    mixins: [React.addons.LinkedStateMixin],\n    getInitialState: function() {\n        return { key: 'color', val: 'blue' };\n    },\n    getProps: function() {\n        var ret = { style: {\n          color: 'black',\n          backgroundColor: 'white',\n          borderColor: 'black'\n        }};\n        ret.style[this.state.key] = this.state.val;\n        return ret;\n    },\n    render: <%= name %>RT\n});"}),define("text!samples/rt-props.rt",[],function(){return'<div>\n    Style:\n    <select valueLink="{this.linkState(\'key\')}">\n        <option value="color">Color</option>\n        <option value="backgroundColor">Background color</option>\n        <option value="borderColor">Border color</option>\n    </select><br/>\n    Value:\n    <select valueLink="{this.linkState(\'val\')}">\n        <option value="blue">Blue</option>\n        <option value="red">Red</option>\n        <option value="yellow">Yellow</option>\n    </select><br/><br/>\n    <div style="padding:5px;text-align:center;border:1px solid"\n         rt-props="this.getProps()">Sample</div>\n</div>'}),define("text!samples/rt-repeat.code",[],function(){return"var <%= name %> = React.createClass({\n    getInitialState: function () {\n        return {\n            items: ['One', 'Two', 'Three']\n        };\n    },\n    render: <%= name %>RT\n});"}),define("text!samples/rt-repeat.rt",[],function(){return'<div>\n    <ul>\n        <li rt-repeat="item in this.state.items">{item}</li>\n    </ul>\n</div>'}),define("text!samples/weather.code",[],function(){return"var <%= name %> = React.createClass({\n    mixins: [React.addons.LinkedStateMixin],\n    getInitialState: function() {\n        this.cityIds = [5391959,293397,2643743];\n        this.fetchWeather();\n        return { loading: true, cityToAdd: '', info: [] };\n    },\n    addCity: function() {\n        if (this.state.cityToAdd.trim() == '') {\n            return;\n        }\n        this.setState({ loading: true, cityToAdd: '' });\n        $.get('http://api.openweathermap.org/data/2.5/weather?q=' + this.state.cityToAdd, this.findCityCallback);\n    },\n    findCityCallback: function(result) {\n        if (result.id && !_.contains(this.cityIds, result.id)) {\n            this.cityIds.unshift(result.id);\n            this.fetchWeather();\n        } else {\n            this.setState({ loading: false });\n        }\n    },\n    refresh: function() {\n        this.setState({ loading:true });\n        this.fetchWeather();\n    },\n    fetchWeather: function() {\n       $.get('http://api.openweathermap.org/data/2.5/group?id=' + this.cityIds.join(',') + '&units=metric', this.fetchWeatherCallback);\n    },\n    fetchWeatherCallback: function(result) {\n        this.setState({ loading:false, info: result.list });\n    },\n    render: <%= name %>RT\n});"}),define("text!samples/weather.rt",[],function(){return'<div>\n    <h4>Cities weather report</h4>\n    <input placeholder="Type a city to add"\n           style="width:130px"\n           valueLink="{this.linkState(\'cityToAdd\')}"\n           onKeyDown="(e)=>if (e.keyCode === 13) { e.preventDefault(); this.addCity(); }"/>\n    <button onClick="{this.addCity}">Add</button>\n    <div key="preloader" rt-if="this.state.loading">\n        -- Loading --\n    </div>\n    <div rt-repeat="city in this.state.info" key="{city.id}">\n        {cityIndex+1})\n        <img rt-repeat="weather in city.weather"\n             src="http://openweathermap.org/img/w/{weather.icon}.png"\n             title="{weather.description}"/>\n        <span style="white-space:nowrap">{city.name}, {city.sys.country}</span>\n    </div>\n    <button onClick="{this.refresh}">Refresh</button>\n</div>'}),define("text!samples/rt-require.rt",[],function(){return'<rt-require dependency="comps/myComp" as="myComp"/>\n<rt-require dependency="utils/utils" as="utils"/>\n<div>\n    <myComp customProp="{utils.doSomething()}">myComp is just a regular tag</myComp>\n</div>\n'}),define("examples",["lodash","react","./examples.rt","text!./samples/hello.code","text!./samples/hello.rt","text!./samples/todo.code","text!./samples/todo.rt","text!./samples/rt-if.code","text!./samples/rt-if.rt","text!./samples/rt-props.code","text!./samples/rt-props.rt","text!./samples/rt-repeat.code","text!./samples/rt-repeat.rt","text!./samples/weather.code","text!./samples/weather.rt","text!./samples/rt-require.rt"],function(e,t,n,r,i,s,o,u,a,f,l,c,h,p,d,v){var m={hello:[r,i],todo:[s,o],props:[f,l],rtIf:[u,a],repeat:[c,h],weather:[p,d]};Object.keys(m).forEach(function(t){m[t]={name:t,templateProps:e.template(m[t][0],{name:t}),templateHTML:m[t][1]}});var g=t.createClass({displayName:"Examples",mixins:[t.addons.LinkedStateMixin],getInitialState:function(){var e=window.reactTemplates.convertTemplateToReact(v,{modules:"amd",name:"template"}),t=window.reactTemplates.convertTemplateToReact(v,{modules:"commonjs",name:"template"}),n=window.reactTemplates.convertTemplateToReact(v,{modules:"es6",name:"template"});return{rtRequire:{value:v},amd:{value:e},cjs:{value:t},es6:{value:n},samples:m}},render:n});return g}),requirejs.config({paths:{lodash:"//cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min",jquery:"//code.jquery.com/jquery-2.1.4.min",firebase:"https://cdn.firebase.com/js/client/2.0.5/firebase",react:"//fb.me/react-with-addons-0.13.3.min",text:"libs/requirejs-plugins/text",json:"libs/requirejs-plugins/json"},shim:{lodash:{exports:"_"},firebase:{exports:"Firebase"},jquery:{exports:"$"},react:{exports:"React"}},map:{"*":{"react/addons":"react"}}}),requirejs(["jquery","react","./examples"],function(e,t,n){var r=t.createElement(n);t.render(r,document.getElementById("home-section"))}),define("home-main.js",function(){});
\ No newline at end of file
diff --git a/playground/dist/rt-main.browser.js b/playground/dist/rt-main.browser.js
index c44164f..8f317a9 100644
--- a/playground/dist/rt-main.browser.js
+++ b/playground/dist/rt-main.browser.js
@@ -55574,6 +55574,10 @@ function convertHtmlToReact(node, context) {
                 data.scopeMapping[boundParam] = boundParam;
             });
             _.each(node.attribs[scopeProp].split(';'), function (scopePart) {
+                if (scopePart.trim().length === 0) {
+                    return;
+                }
+
                 var scopeSubParts = scopePart.split(' as ');
                 if (scopeSubParts.length < 2) {
                     throw RTCodeError.build("invalid scope part '" + scopePart + "'", context, node);
@@ -55630,7 +55634,7 @@ function convertHtmlToReact(node, context) {
         if (node.attribs[templateProp]) {
             data.repeatFunction = generateInjectedFunc(context, 'repeat' + stringUtils.capitalize(data.item), 'return ' + data.body);
             data.repeatBinds = ['this'].concat(_.reject(context.boundParams, function (param) {
-                return (param === data.item || param === data.item + 'Index');
+                return param === data.item || param === data.item + 'Index';
             }));
             data.body = repeatTemplate(data);
         }
@@ -55643,7 +55647,7 @@ function convertHtmlToReact(node, context) {
         }
         return data.body;
     } else if (node.type === 'comment') {
-        return (commentTemplate(node));
+        return commentTemplate(node);
     } else if (node.type === 'text') {
         if (node.data.trim()) {
             return convertText(node, context, node.data);
diff --git a/playground/dist/rt-main.browser.min.js b/playground/dist/rt-main.browser.min.js
index 77805a6..7769358 100644
--- a/playground/dist/rt-main.browser.min.js
+++ b/playground/dist/rt-main.browser.min.js
@@ -15,4 +15,4 @@ forEach:f.forEach,count:f.count,only:z},DOM:m,PropTypes:u,initializeTouchEvents:
 this.topLevelType=null,this.nativeEvent=null,this.ancestors.length=0}}),j.addPoolingTo(e,j.twoArgumentPooler);var q={_enabled:!0,_handleTopLevel:null,WINDOW_HANDLE:i.canUseDOM?window:null,setHandleTopLevel:function(a){q._handleTopLevel=a},setEnabled:function(a){q._enabled=!!a},isEnabled:function(){return q._enabled},trapBubbledEvent:function(a,b,c){var d=c;if(d)return h.listen(d,b,q.dispatchEvent.bind(null,a))},trapCapturedEvent:function(a,b,c){var d=c;if(d)return h.capture(d,b,q.dispatchEvent.bind(null,a))},monitorScrollValue:function(a){var b=g.bind(null,a);h.listen(window,"scroll",b),h.listen(window,"resize",b)},dispatchEvent:function(a,b){if(q._enabled){var c=e.getPooled(a,b);try{m.batchedUpdates(f,c)}finally{e.release(c)}}}};b.exports=q},{"./EventListener":126,"./ExecutionEnvironment":131,"./Object.assign":136,"./PooledClass":137,"./ReactInstanceHandles":170,"./ReactMount":173,"./ReactUpdates":189,"./getEventTarget":227,"./getUnboundedScrollPosition":232}],168:[function(a,b,c){"use strict";var d=a("./DOMProperty"),e=a("./EventPluginHub"),f=a("./ReactComponent"),g=a("./ReactCompositeComponent"),h=a("./ReactEmptyComponent"),i=a("./ReactBrowserEventEmitter"),j=a("./ReactNativeComponent"),k=a("./ReactPerf"),l=a("./ReactRootIndex"),m=a("./ReactUpdates"),n={Component:f.injection,CompositeComponent:g.injection,DOMProperty:d.injection,EmptyComponent:h.injection,EventPluginHub:e.injection,EventEmitter:i.injection,NativeComponent:j.injection,Perf:k.injection,RootIndex:l.injection,Updates:m.injection};b.exports=n},{"./DOMProperty":120,"./EventPluginHub":127,"./ReactBrowserEventEmitter":140,"./ReactComponent":142,"./ReactCompositeComponent":144,"./ReactEmptyComponent":164,"./ReactNativeComponent":176,"./ReactPerf":178,"./ReactRootIndex":185,"./ReactUpdates":189}],169:[function(a,b,c){"use strict";function d(a){return f(document.documentElement,a)}var e=a("./ReactDOMSelection"),f=a("./containsNode"),g=a("./focusNode"),h=a("./getActiveElement"),i={hasSelectionCapabilities:function(a){return a&&("INPUT"===a.nodeName&&"text"===a.type||"TEXTAREA"===a.nodeName||"true"===a.contentEditable)},getSelectionInformation:function(){var a=h();return{focusedElem:a,selectionRange:i.hasSelectionCapabilities(a)?i.getSelection(a):null}},restoreSelection:function(a){var b=h(),c=a.focusedElem,e=a.selectionRange;b!==c&&d(c)&&(i.hasSelectionCapabilities(c)&&i.setSelection(c,e),g(c))},getSelection:function(a){var b;if("selectionStart"in a)b={start:a.selectionStart,end:a.selectionEnd};else if(document.selection&&"INPUT"===a.nodeName){var c=document.selection.createRange();c.parentElement()===a&&(b={start:-c.moveStart("character",-a.value.length),end:-c.moveEnd("character",-a.value.length)})}else b=e.getOffsets(a);return b||{start:0,end:0}},setSelection:function(a,b){var c=b.start,d=b.end;if("undefined"==typeof d&&(d=c),"selectionStart"in a)a.selectionStart=c,a.selectionEnd=Math.min(d,a.value.length);else if(document.selection&&"INPUT"===a.nodeName){var f=a.createTextRange();f.collapse(!0),f.moveStart("character",c),f.moveEnd("character",d-c),f.select()}else e.setOffsets(a,b)}};b.exports=i},{"./ReactDOMSelection":156,"./containsNode":211,"./focusNode":221,"./getActiveElement":223}],170:[function(a,b,c){(function(c){"use strict";function d(a){return n+a.toString(36)}function e(a,b){return a.charAt(b)===n||b===a.length}function f(a){return""===a||a.charAt(0)===n&&a.charAt(a.length-1)!==n}function g(a,b){return 0===b.indexOf(a)&&e(b,a.length)}function h(a){return a?a.substr(0,a.lastIndexOf(n)):""}function i(a,b){if("production"!==c.env.NODE_ENV?m(f(a)&&f(b),"getNextDescendantID(%s, %s): Received an invalid React DOM ID.",a,b):m(f(a)&&f(b)),"production"!==c.env.NODE_ENV?m(g(a,b),"getNextDescendantID(...): React has made an invalid assumption about the DOM hierarchy. Expected `%s` to be an ancestor of `%s`.",a,b):m(g(a,b)),a===b)return a;for(var d=a.length+o,h=d;h<b.length&&!e(b,h);h++);return b.substr(0,h)}function j(a,b){var d=Math.min(a.length,b.length);if(0===d)return"";for(var g=0,h=0;d>=h;h++)if(e(a,h)&&e(b,h))g=h;else if(a.charAt(h)!==b.charAt(h))break;var i=a.substr(0,g);return"production"!==c.env.NODE_ENV?m(f(i),"getFirstCommonAncestorID(%s, %s): Expected a valid React DOM ID: %s",a,b,i):m(f(i)),i}function k(a,b,d,e,f,j){a=a||"",b=b||"","production"!==c.env.NODE_ENV?m(a!==b,"traverseParentPath(...): Cannot traverse from and to the same ID, `%s`.",a):m(a!==b);var k=g(b,a);"production"!==c.env.NODE_ENV?m(k||g(a,b),"traverseParentPath(%s, %s, ...): Cannot traverse from two IDs that do not have a parent path.",a,b):m(k||g(a,b));for(var l=0,n=k?h:i,o=a;;o=n(o,b)){var q;if(f&&o===a||j&&o===b||(q=d(o,k,e)),q===!1||o===b)break;"production"!==c.env.NODE_ENV?m(l++<p,"traverseParentPath(%s, %s, ...): Detected an infinite loop while traversing the React DOM ID tree. This may be due to malformed IDs: %s",a,b):m(l++<p)}}var l=a("./ReactRootIndex"),m=a("./invariant"),n=".",o=n.length,p=100,q={createReactRootID:function(){return d(l.createReactRootIndex())},createReactID:function(a,b){return a+b},getReactRootIDFromNodeID:function(a){if(a&&a.charAt(0)===n&&a.length>1){var b=a.indexOf(n,1);return b>-1?a.substr(0,b):a}return null},traverseEnterLeave:function(a,b,c,d,e){var f=j(a,b);f!==a&&k(a,f,c,d,!1,!0),f!==b&&k(f,b,c,e,!0,!1)},traverseTwoPhase:function(a,b,c){a&&(k("",a,b,c,!0,!1),k(a,"",b,c,!1,!0))},traverseAncestors:function(a,b,c){k("",a,b,c,!0,!1)},_getFirstCommonAncestorID:j,_getNextDescendantID:i,isAncestorIDOf:g,SEPARATOR:n};b.exports=q}).call(this,a("_process"))},{"./ReactRootIndex":185,"./invariant":236,_process:94}],171:[function(a,b,c){(function(c){"use strict";function d(){if(o._isLegacyCallWarningEnabled){var a=h.current,b=a&&a.constructor?a.constructor.displayName:"";b||(b="Something"),l.hasOwnProperty(b)||(l[b]=!0,"production"!==c.env.NODE_ENV?k(!1,b+" is calling a React component directly. 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g.setEnabled(!1),a},close:function(a){g.setEnabled(a)}},n={initialize:function(){this.reactMountReady.reset()},close:function(){this.reactMountReady.notifyAll()}},o={initialize:function(){this.putListenerQueue.reset()},close:function(){this.putListenerQueue.putListeners()}},p=[o,l,m,n],q={getTransactionWrappers:function(){return p},getReactMountReady:function(){return this.reactMountReady},getPutListenerQueue:function(){return this.putListenerQueue},destructor:function(){e.release(this.reactMountReady),this.reactMountReady=null,i.release(this.putListenerQueue),this.putListenerQueue=null}};k(d.prototype,j.Mixin,q),f.addPoolingTo(d),b.exports=d},{"./CallbackQueue":115,"./Object.assign":136,"./PooledClass":137,"./ReactBrowserEventEmitter":140,"./ReactInputSelection":169,"./ReactPutListenerQueue":183,"./Transaction":205}],185:[function(a,b,c){"use strict";var d={injectCreateReactRootIndex:function(a){e.createReactRootIndex=a}},e={createReactRootIndex:null,injection:d};b.exports=e},{}],186:[function(a,b,c){(function(c){"use strict";function d(a){"production"!==c.env.NODE_ENV?k(f.isValidElement(a),"renderToString(): You must pass a valid ReactElement."):k(f.isValidElement(a));var b;try{var d=g.createReactRootID();return b=i.getPooled(!1),b.perform(function(){var c=j(a,null),e=c.mountComponent(d,b,0);return h.addChecksumToMarkup(e)},null)}finally{i.release(b)}}function e(a){"production"!==c.env.NODE_ENV?k(f.isValidElement(a),"renderToStaticMarkup(): You must pass a valid ReactElement."):k(f.isValidElement(a));var b;try{var d=g.createReactRootID();return b=i.getPooled(!0),b.perform(function(){var c=j(a,null);return c.mountComponent(d,b,0)},null)}finally{i.release(b)}}var f=a("./ReactElement"),g=a("./ReactInstanceHandles"),h=a("./ReactMarkupChecksum"),i=a("./ReactServerRenderingTransaction"),j=a("./instantiateReactComponent"),k=a("./invariant");b.exports={renderToString:d,renderToStaticMarkup:e}}).call(this,a("_process"))},{"./ReactElement":162,"./ReactInstanceHandles":170,"./ReactMarkupChecksum":172,"./ReactServerRenderingTransaction":187,"./instantiateReactComponent":235,"./invariant":236,_process:94}],187:[function(a,b,c){"use strict";function d(a){this.reinitializeTransaction(),this.renderToStaticMarkup=a,this.reactMountReady=f.getPooled(null),this.putListenerQueue=g.getPooled()}var e=a("./PooledClass"),f=a("./CallbackQueue"),g=a("./ReactPutListenerQueue"),h=a("./Transaction"),i=a("./Object.assign"),j=a("./emptyFunction"),k={initialize:function(){this.reactMountReady.reset()},close:j},l={initialize:function(){this.putListenerQueue.reset()},close:j},m=[l,k],n={getTransactionWrappers:function(){return m},getReactMountReady:function(){return this.reactMountReady},getPutListenerQueue:function(){return this.putListenerQueue},destructor:function(){f.release(this.reactMountReady),this.reactMountReady=null,g.release(this.putListenerQueue),this.putListenerQueue=null}};i(d.prototype,h.Mixin,n),e.addPoolingTo(d),b.exports=d},{"./CallbackQueue":115,"./Object.assign":136,"./PooledClass":137,"./ReactPutListenerQueue":183,"./Transaction":205,"./emptyFunction":217}],188:[function(a,b,c){"use strict";var d=a("./DOMPropertyOperations"),e=a("./ReactComponent"),f=a("./ReactElement"),g=a("./Object.assign"),h=a("./escapeTextForBrowser"),i=function(a){};g(i.prototype,e.Mixin,{mountComponent:function(a,b,c){e.Mixin.mountComponent.call(this,a,b,c);var f=h(this.props);return b.renderToStaticMarkup?f:"<span "+d.createMarkupForID(a)+">"+f+"</span>"},receiveComponent:function(a,b){var c=a.props;c!==this.props&&(this.props=c,e.BackendIDOperations.updateTextContentByID(this._rootNodeID,c))}});var j=function(a){return new f(i,null,null,null,null,a)};j.type=i,b.exports=j},{"./DOMPropertyOperations":121,"./Object.assign":136,"./ReactComponent":142,"./ReactElement":162,"./escapeTextForBrowser":219}],189:[function(a,b,c){(function(c){"use strict";function d(){"production"!==c.env.NODE_ENV?q(B.ReactReconcileTransaction&&v,"ReactUpdates: must inject a reconcile transaction class and batching strategy"):q(B.ReactReconcileTransaction&&v)}function e(){this.reinitializeTransaction(),this.dirtyComponentsLength=null,this.callbackQueue=k.getPooled(),this.reconcileTransaction=B.ReactReconcileTransaction.getPooled()}function f(a,b,c){d(),v.batchedUpdates(a,b,c)}function g(a,b){return a._mountDepth-b._mountDepth}function h(a){var b=a.dirtyComponentsLength;"production"!==c.env.NODE_ENV?q(b===s.length,"Expected flush transaction's stored dirty-components length (%s) to match dirty-components array length (%s).",b,s.length):q(b===s.length),s.sort(g);for(var d=0;b>d;d++){var e=s[d];if(e.isMounted()){var f=e._pendingCallbacks;if(e._pendingCallbacks=null,e.performUpdateIfNecessary(a.reconcileTransaction),f)for(var h=0;h<f.length;h++)a.callbackQueue.enqueue(f[h],e)}}}function i(a,b){return"production"!==c.env.NODE_ENV?q(!b||"function"==typeof b,"enqueueUpdate(...): You called `setProps`, `replaceProps`, `setState`, `replaceState`, or `forceUpdate` with a callback that isn't callable."):q(!b||"function"==typeof b),d(),"production"!==c.env.NODE_ENV?r(null==m.current,"enqueueUpdate(): Render methods should be a pure function of props and state; triggering nested component updates from render is not allowed. If necessary, trigger nested updates in componentDidUpdate."):null,
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y},destructor:function(){this.dirtyComponentsLength=null,k.release(this.callbackQueue),this.callbackQueue=null,B.ReactReconcileTransaction.release(this.reconcileTransaction),this.reconcileTransaction=null},perform:function(a,b,c){return o.Mixin.perform.call(this,this.reconcileTransaction.perform,this.reconcileTransaction,a,b,c)}}),l.addPoolingTo(e);var z=n.measure("ReactUpdates","flushBatchedUpdates",function(){for(;s.length||u;){if(s.length){var a=e.getPooled();a.perform(h,null,a),e.release(a)}if(u){u=!1;var b=t;t=k.getPooled(),b.notifyAll(),k.release(b)}}}),A={injectReconcileTransaction:function(a){"production"!==c.env.NODE_ENV?q(a,"ReactUpdates: must provide a reconcile transaction class"):q(a),B.ReactReconcileTransaction=a},injectBatchingStrategy:function(a){"production"!==c.env.NODE_ENV?q(a,"ReactUpdates: must provide a batching strategy"):q(a),"production"!==c.env.NODE_ENV?q("function"==typeof a.batchedUpdates,"ReactUpdates: must provide a batchedUpdates() function"):q("function"==typeof a.batchedUpdates),"production"!==c.env.NODE_ENV?q("boolean"==typeof a.isBatchingUpdates,"ReactUpdates: must provide an isBatchingUpdates boolean attribute"):q("boolean"==typeof a.isBatchingUpdates),v=a}},B={ReactReconcileTransaction:null,batchedUpdates:f,enqueueUpdate:i,flushBatchedUpdates:z,injection:A,asap:j};b.exports=B}).call(this,a("_process"))},{"./CallbackQueue":115,"./Object.assign":136,"./PooledClass":137,"./ReactCurrentOwner":146,"./ReactPerf":178,"./Transaction":205,"./invariant":236,"./warning":255,_process:94}],190:[function(a,b,c){"use strict";var d=a("./DOMProperty"),e=d.injection.MUST_USE_ATTRIBUTE,f={Properties:{cx:e,cy:e,d:e,dx:e,dy:e,fill:e,fillOpacity:e,fontFamily:e,fontSize:e,fx:e,fy:e,gradientTransform:e,gradientUnits:e,markerEnd:e,markerMid:e,markerStart:e,offset:e,opacity:e,patternContentUnits:e,patternUnits:e,points:e,preserveAspectRatio:e,r:e,rx:e,ry:e,spreadMethod:e,stopColor:e,stopOpacity:e,stroke:e,strokeDasharray:e,strokeLinecap:e,strokeOpacity:e,strokeWidth:e,textAnchor:e,transform:e,version:e,viewBox:e,x1:e,x2:e,x:e,y1:e,y2:e,y:e},DOMAttributeNames:{fillOpacity:"fill-opacity",fontFamily:"font-family",fontSize:"font-size",gradientTransform:"gradientTransform",gradientUnits:"gradientUnits",markerEnd:"marker-end",markerMid:"marker-mid",markerStart:"marker-start",patternContentUnits:"patternContentUnits",patternUnits:"patternUnits",preserveAspectRatio:"preserveAspectRatio",spreadMethod:"spreadMethod",stopColor:"stop-color",stopOpacity:"stop-opacity",strokeDasharray:"stroke-dasharray",strokeLinecap:"stroke-linecap",strokeOpacity:"stroke-opacity",strokeWidth:"stroke-width",textAnchor:"text-anchor",viewBox:"viewBox"}};b.exports=f},{"./DOMProperty":120}],191:[function(a,b,c){"use 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f=a("./EventConstants"),g=a("./EventPropagators"),h=a("./ReactInputSelection"),i=a("./SyntheticEvent"),j=a("./getActiveElement"),k=a("./isTextInputElement"),l=a("./keyOf"),m=a("./shallowEqual"),n=f.topLevelTypes,o={select:{phasedRegistrationNames:{bubbled:l({onSelect:null}),captured:l({onSelectCapture:null})},dependencies:[n.topBlur,n.topContextMenu,n.topFocus,n.topKeyDown,n.topMouseDown,n.topMouseUp,n.topSelectionChange]}},p=null,q=null,r=null,s=!1,t={eventTypes:o,extractEvents:function(a,b,c,d){switch(a){case n.topFocus:(k(b)||"true"===b.contentEditable)&&(p=b,q=c,r=null);break;case n.topBlur:p=null,q=null,r=null;break;case n.topMouseDown:s=!0;break;case n.topContextMenu:case n.topMouseUp:return s=!1,e(d);case n.topSelectionChange:case n.topKeyDown:case n.topKeyUp:return e(d)}}};b.exports=t},{"./EventConstants":125,"./EventPropagators":130,"./ReactInputSelection":169,"./SyntheticEvent":197,"./getActiveElement":223,"./isTextInputElement":239,"./keyOf":243,"./shallowEqual":251}],192:[function(a,b,c){"use strict";var d=Math.pow(2,53),e={createReactRootIndex:function(){return Math.ceil(Math.random()*d)}};b.exports=e},{}],193:[function(a,b,c){(function(c){"use strict";var d=a("./EventConstants"),e=a("./EventPluginUtils"),f=a("./EventPropagators"),g=a("./SyntheticClipboardEvent"),h=a("./SyntheticEvent"),i=a("./SyntheticFocusEvent"),j=a("./SyntheticKeyboardEvent"),k=a("./SyntheticMouseEvent"),l=a("./SyntheticDragEvent"),m=a("./SyntheticTouchEvent"),n=a("./SyntheticUIEvent"),o=a("./SyntheticWheelEvent"),p=a("./getEventCharCode"),q=a("./invariant"),r=a("./keyOf"),s=a("./warning"),t=d.topLevelTypes,u={blur:{phasedRegistrationNames:{bubbled:r({onBlur:!0}),captured:r({onBlurCapture:!0})}},click:{phasedRegistrationNames:{bubbled:r({onClick:!0}),captured:r({onClickCapture:!0})}},contextMenu:{phasedRegistrationNames:{bubbled:r({onContextMenu:!0}),captured:r({onContextMenuCapture:!0})}},copy:{phasedRegistrationNames:{bubbled:r({onCopy:!0}),captured:r({onCopyCapture:!0})}},cut:{phasedRegistrationNames:{bubbled:r({onCut:!0}),captured:r({onCutCapture:!0})}},doubleClick:{phasedRegistrationNames:{bubbled:r({onDoubleClick:!0}),captured:r({onDoubleClickCapture:!0})}},drag:{phasedRegistrationNames:{bubbled:r({onDrag:!0}),captured:r({onDragCapture:!0})}},dragEnd:{phasedRegistrationNames:{bubbled:r({onDragEnd:!0}),captured:r({onDragEndCapture:!0})}},dragEnter:{phasedRegistrationNames:{bubbled:r({onDragEnter:!0}),captured:r({onDragEnterCapture:!0})}},dragExit:{phasedRegistrationNames:{bubbled:r({onDragExit:!0}),captured:r({onDragExitCapture:!0})}},dragLeave:{phasedRegistrationNames:{bubbled:r({onDragLeave:!0}),captured:r({onDragLeaveCapture:!0})}},dragOver:{phasedRegistrationNames:{bubbled:r({onDragOver:!0}),captured:r({onDragOverCapture:!0})}},dragStart:{phasedRegistrationNames:{bubbled:r({onDragStart:!0}),captured:r({onDragStartCapture:!0})}},drop:{phasedRegistrationNames:{bubbled:r({onDrop:!0}),captured:r({onDropCapture:!0})}},focus:{phasedRegistrationNames:{bubbled:r({onFocus:!0}),captured:r({onFocusCapture:!0})}},input:{phasedRegistrationNames:{bubbled:r({onInput:!0}),captured:r({onInputCapture:!0})}},keyDown:{phasedRegistrationNames:{bubbled:r({onKeyDown:!0}),captured:r({onKeyDownCapture:!0})}},keyPress:{phasedRegistrationNames:{bubbled:r({onKeyPress:!0}),captured:r({onKeyPressCapture:!0})}},keyUp:{phasedRegistrationNames:{bubbled:r({onKeyUp:!0}),captured:r({onKeyUpCapture:!0})}},load:{phasedRegistrationNames:{bubbled:r({onLoad:!0}),captured:r({onLoadCapture:!0})}},error:{phasedRegistrationNames:{bubbled:r({onError:!0}),captured:r({onErrorCapture:!0})}},mouseDown:{phasedRegistrationNames:{bubbled:r({onMouseDown:!0}),captured:r({onMouseDownCapture:!0})}},mouseMove:{phasedRegistrationNames:{bubbled:r({onMouseMove:!0}),captured:r({onMouseMoveCapture:!0})}},mouseOut:{phasedRegistrationNames:{bubbled:r({onMouseOut:!0}),captured:r({onMouseOutCapture:!0})}},mouseOver:{phasedRegistrationNames:{bubbled:r({onMouseOver:!0}),captured:r({onMouseOverCapture:!0})}},mouseUp:{phasedRegistrationNames:{bubbled:r({onMouseUp:!0}),captured:r({onMouseUpCapture:!0})}},paste:{phasedRegistrationNames:{bubbled:r({onPaste:!0}),captured:r({onPasteCapture:!0})}},reset:{phasedRegistrationNames:{bubbled:r({onReset:!0}),captured:r({onResetCapture:!0})}},scroll:{phasedRegistrationNames:{bubbled:r({onScroll:!0}),captured:r({onScrollCapture:!0})}},submit:{phasedRegistrationNames:{bubbled:r({onSubmit:!0}),captured:r({onSubmitCapture:!0})}},touchCancel:{phasedRegistrationNames:{bubbled:r({onTouchCancel:!0}),captured:r({onTouchCancelCapture:!0})}},touchEnd:{phasedRegistrationNames:{bubbled:r({onTouchEnd:!0}),captured:r({onTouchEndCapture:!0})}},touchMove:{phasedRegistrationNames:{bubbled:r({onTouchMove:!0}),captured:r({onTouchMoveCapture:!0})}},touchStart:{phasedRegistrationNames:{bubbled:r({onTouchStart:!0}),captured:r({onTouchStartCapture:!0})}},wheel:{phasedRegistrationNames:{bubbled:r({onWheel:!0}),captured:r({onWheelCapture:!0})}}},v={topBlur:u.blur,topClick:u.click,topContextMenu:u.contextMenu,topCopy:u.copy,topCut:u.cut,topDoubleClick:u.doubleClick,topDrag:u.drag,topDragEnd:u.dragEnd,topDragEnter:u.dragEnter,topDragExit:u.dragExit,topDragLeave:u.dragLeave,topDragOver:u.dragOver,topDragStart:u.dragStart,topDrop:u.drop,topError:u.error,topFocus:u.focus,topInput:u.input,topKeyDown:u.keyDown,topKeyPress:u.keyPress,topKeyUp:u.keyUp,topLoad:u.load,topMouseDown:u.mouseDown,topMouseMove:u.mouseMove,topMouseOut:u.mouseOut,topMouseOver:u.mouseOver,topMouseUp:u.mouseUp,topPaste:u.paste,topReset:u.reset,topScroll:u.scroll,topSubmit:u.submit,topTouchCancel:u.touchCancel,topTouchEnd:u.touchEnd,topTouchMove:u.touchMove,topTouchStart:u.touchStart,topWheel:u.wheel};for(var w in v)v[w].dependencies=[w];var x={eventTypes:u,executeDispatch:function(a,b,d){var f=e.executeDispatch(a,b,d);"production"!==c.env.NODE_ENV?s("boolean"!=typeof f,"Returning `false` from an event handler is deprecated and will be ignored in a future release. Instead, manually call e.stopPropagation() or e.preventDefault(), as appropriate."):null,f===!1&&(a.stopPropagation(),a.preventDefault())},extractEvents:function(a,b,d,e){var r=v[a];if(!r)return null;var s;switch(a){case t.topInput:case t.topLoad:case t.topError:case t.topReset:case t.topSubmit:s=h;break;case t.topKeyPress:if(0===p(e))return null;case t.topKeyDown:case t.topKeyUp:s=j;break;case t.topBlur:case t.topFocus:s=i;break;case t.topClick:if(2===e.button)return null;case t.topContextMenu:case t.topDoubleClick:case t.topMouseDown:case t.topMouseMove:case t.topMouseOut:case t.topMouseOver:case t.topMouseUp:s=k;break;case t.topDrag:case t.topDragEnd:case t.topDragEnter:case t.topDragExit:case t.topDragLeave:case t.topDragOver:case t.topDragStart:case t.topDrop:s=l;break;case t.topTouchCancel:case t.topTouchEnd:case t.topTouchMove:case t.topTouchStart:s=m;break;case t.topScroll:s=n;break;case t.topWheel:s=o;break;case t.topCopy:case t.topCut:case t.topPaste:s=g}"production"!==c.env.NODE_ENV?q(s,"SimpleEventPlugin: Unhandled event type, `%s`.",a):q(s);var u=s.getPooled(r,d,e);return f.accumulateTwoPhaseDispatches(u),u}};b.exports=x}).call(this,a("_process"))},{"./EventConstants":125,"./EventPluginUtils":129,"./EventPropagators":130,"./SyntheticClipboardEvent":194,"./SyntheticDragEvent":196,"./SyntheticEvent":197,"./SyntheticFocusEvent":198,"./SyntheticKeyboardEvent":200,"./SyntheticMouseEvent":201,"./SyntheticTouchEvent":202,"./SyntheticUIEvent":203,"./SyntheticWheelEvent":204,"./getEventCharCode":224,"./invariant":236,"./keyOf":243,"./warning":255,_process:94}],194:[function(a,b,c){"use strict";function d(a,b,c){e.call(this,a,b,c)}var e=a("./SyntheticEvent"),f={clipboardData:function(a){return"clipboardData"in a?a.clipboardData:window.clipboardData}};e.augmentClass(d,f),b.exports=d},{"./SyntheticEvent":197}],195:[function(a,b,c){"use strict";function d(a,b,c){e.call(this,a,b,c)}var e=a("./SyntheticEvent"),f={data:null};e.augmentClass(d,f),b.exports=d},{"./SyntheticEvent":197}],196:[function(a,b,c){"use strict";function d(a,b,c){e.call(this,a,b,c)}var e=a("./SyntheticMouseEvent"),f={dataTransfer:null};e.augmentClass(d,f),b.exports=d},{"./SyntheticMouseEvent":201}],197:[function(a,b,c){"use strict";function d(a,b,c){this.dispatchConfig=a,this.dispatchMarker=b,this.nativeEvent=c;var d=this.constructor.Interface;for(var e in d)if(d.hasOwnProperty(e)){var f=d[e];f?this[e]=f(c):this[e]=c[e]}var h=null!=c.defaultPrevented?c.defaultPrevented:c.returnValue===!1;h?this.isDefaultPrevented=g.thatReturnsTrue:this.isDefaultPrevented=g.thatReturnsFalse,this.isPropagationStopped=g.thatReturnsFalse}var e=a("./PooledClass"),f=a("./Object.assign"),g=a("./emptyFunction"),h=a("./getEventTarget"),i={type:null,target:h,currentTarget:g.thatReturnsNull,eventPhase:null,bubbles:null,cancelable:null,timeStamp:function(a){return 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require('"+b+"');"}).join("\n"):"es6"===c.modules?x(e).map(function(a,b){return"import "+a+" from '"+b+"';"}).join("\n"):x(e).map(function(a,b){return"var "+a+" = require('"+b+"');"}).join("\n");var q={body:j,injectedFunctions:"",requireNames:n,requirePaths:l,vars:i,name:c.name};q.injectedFunctions=f.injectedFunctions.join("\n");var r=t(q,c);if("typescript"!==c.modules&&"jsrt"!==c.modules)try{var s=y.parse(r,{range:!0,tokens:!0,comment:!0});s=z.attachComments(s,s.comments,s.tokens),r=z.generate(s,{comment:!0})}catch(u){throw new D(u.message,u.index,-1)}return r}function s(a,b,c){c=x.defaults({},c,aa),c.modules="jsrt";var d=/<template>([^]*?)<\/template>/gm,e=a.replace(d,function(a,d){return r(d,b,c).replace(/;$/,"")});try{var f=y.parse(e,{range:!0,tokens:!0,comment:!0});f=z.attachComments(f,f.comments,f.tokens),e=z.generate(f,{comment:!0})}catch(g){throw new D(g.message,g.index,-1)}return e}function t(a,b){var c=V[b.modules];return c(a)}function u(a,b,c){try{y.parse(a)}catch(d){throw D.build(d.description,c,b)}}function v(a){return a.replace(/-/g,"_")}var w=a("cheerio"),x=a("lodash"),y=a("esprima-harmony"),z=a("escodegen"),A=a("./reactDOMSupport"),B=a("./stringUtils"),C=a("./RTCodeError"),D=C.RTCodeError,E=x.template("_.map(<%= collection %>,<%= repeatFunction %>.bind(<%= repeatBinds %>))"),F=x.template("((<%= condition %>)?(<%= body %>):null)"),G=x.template("_.assign({}, <%= generatedProps %>, <%= rtProps %>)"),H=x.template("mergeProps( <%= generatedProps %>, <%= rtProps %>)"),I="function mergeProps(inline,external) {\n var res = _.assign({},inline,external)\nif (inline.hasOwnProperty('style')) {\n res.style = _.defaults(res.style, inline.style);\n}\n if (inline.hasOwnProperty('className') && external.hasOwnProperty('className')) {\n res.className = external.className + ' ' + inline.className;\n} return res;\n}\n",J=x.template('_.keys(_.pick(<%= classSet %>, _.identity)).join(" ")'),K=x.template("<%= name %>(<%= props %><%= children %>)"),L=x.template("<%= name %>.apply(this, [<%= props %><%= children %>])"),M=x.template("React.createElement(<%= name %>,<%= props %><%= children %>)"),N=x.template("React.createElement.apply(this, [<%= name %>,<%= props %><%= children %>])"),O=x.template(" /* <%= data %> */ "),P=x.template("define(<%= name ? '\"'+name + '\", ' : '' %>[<%= requirePaths %>], function (<%= requireNames %>) {\n'use strict';\n <%= injectedFunctions %>\nreturn function(){ return <%= body %>};\n});"),Q=x.template("'use strict';\n<%= vars %>\n\n<%= injectedFunctions %>\nmodule.exports = function(){ return <%= body %>};\n"),R=x.template("<%= vars %>\n\n<%= injectedFunctions %>\nexport default function(){ return <%= body %>}\n"),S=x.template("var <%= name %> = function () {\n<%= injectedFunctions %>\nreturn <%= body %>\n};\n"),T=x.template("<%= vars %>\n\n<%= injectedFunctions %>\nvar fn = function() { return <%= body %> };\nexport = fn\n"),U=x.template("(function () {\n <%= injectedFunctions %>\n return function(){\nreturn <%= body %>}}\n)()"),V={amd:P,commonjs:Q,typescript:T,es6:R,none:S,jsrt:U},W=["area","base","br","col","command","embed","hr","img","input","keygen","link","meta","param","source","track","wbr"],X="rt-repeat",Y="rt-if",Z="rt-class",$="rt-scope",_="rt-props",aa={modules:"amd",version:!1,force:!1,format:"stylish",targetVersion:"0.13.1"},ba=["accept","acceptCharset","accessKey","action","allowFullScreen","allowTransparency","alt","async","autoComplete","autoPlay","cellPadding","cellSpacing","charSet","checked","classID","className","cols","colSpan","content","contentEditable","contextMenu","controls","coords","crossOrigin","data","dateTime","defer","dir","disabled","download","draggable","encType","form","formNoValidate","frameBorder","height","hidden","href","hrefLang","htmlFor","httpEquiv","icon","id","label","lang","list","loop","manifest","max","maxLength","media","mediaGroup","method","min","multiple","muted","name","noValidate","open","pattern","placeholder","poster","preload","radioGroup","readOnly","rel","required","role","rows","rowSpan","sandbox","scope","scrolling","seamless","selected","shape","size","sizes","span","spellCheck","src","srcDoc","srcSet","start","step","style","tabIndex","target","title","type","useMap","value","width","wmode"],ca={"class":"className","rt-class":"className","for":"htmlFor"};x.forEach(ba,function(a){a!==a.toLowerCase()&&(ca[a.toLowerCase()]=a)});var da={"{":1,"}":-1};b.exports={convertTemplateToReact:q,convertRT:r,convertJSRTToJS:s,RTCodeError:D,normalizeName:v,_test:{convertText:f}}},{"./RTCodeError":257,"./context":258,"./reactDOMSupport":259,"./stringUtils":261,cheerio:1,escodegen:66,"esprima-harmony":84,lodash:110}],261:[function(a,b,c){"use strict";function d(a){return a.replace(/-([a-z])/g,function(a){return a[1].toUpperCase()})}function e(a){return a[0].toUpperCase()+a.slice(1)}function f(a,b){g.contains(a,b)||a.push(b)}var g=a("lodash");b.exports={convertToCamelCase:d,capitalize:e,addIfMissing:f}},{lodash:110}],"react/addons":[function(a,b,c){b.exports=a("./lib/React")},{"./lib/React":138}]},{},[256]);
\ No newline at end of file
diff --git a/playground/fiddle-main.js b/playground/fiddle-main.js
index 42bcae1..e0e50d0 100644
--- a/playground/fiddle-main.js
+++ b/playground/fiddle-main.js
@@ -4,7 +4,7 @@ requirejs.config({
         lodash: '//cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min',
         jquery: '//code.jquery.com/jquery-2.1.4.min',
         firebase: 'https://cdn.firebase.com/js/client/2.0.5/firebase',
-        react: '//fb.me/react-with-addons-0.12.2',
+        react: '//fb.me/react-with-addons-0.13.3.min',
         //ace: '../ace-builds-1.1.8/src-min/ace',
         fiddle: './fiddle',
         text: 'libs/requirejs-plugins/text',
diff --git a/playground/fiddle.js b/playground/fiddle.js
index 4a51d85..3f87208 100644
--- a/playground/fiddle.js
+++ b/playground/fiddle.js
@@ -9,7 +9,7 @@ define(['react', 'firebase', 'lodash', './fiddle.rt', 'jquery'], function (React
     function generateRandomId() {
         var uuid = 'xxxxxxxx'.replace(/[xy]/g, function (c) {
             var r = _.random(0, 15);
-            return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16);
+            return (c === 'x' ? r : r & 0x3 | 0x8).toString(16);
         });
         return uuid;
     }
diff --git a/playground/home-main.js b/playground/home-main.js
index 8af54c0..711b8b6 100644
--- a/playground/home-main.js
+++ b/playground/home-main.js
@@ -4,7 +4,7 @@ requirejs.config({
         lodash: '//cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min',
         jquery: '//code.jquery.com/jquery-2.1.4.min',
         firebase: 'https://cdn.firebase.com/js/client/2.0.5/firebase',
-        react: '//fb.me/react-with-addons-0.12.2',
+        react: '//fb.me/react-with-addons-0.13.3.min',
         text: 'libs/requirejs-plugins/text',
         json: 'libs/requirejs-plugins/json'
         //ace: '../ace-builds-1.1.8/src-min/ace',
@@ -18,9 +18,7 @@ requirejs.config({
         react: {exports: 'React'}
     },
     map: {
-        '*': {
-            'react/addons': 'react'
-        }
+        '*': {'react/addons': 'react'}
     }
 });
 
diff --git a/playground/playground.js b/playground/playground.js
index 00724d9..2a7c842 100644
--- a/playground/playground.js
+++ b/playground/playground.js
@@ -111,7 +111,7 @@ define(['react', 'jquery', 'lodash', './playground-fiddle.rt', './playground.rt'
             };
         },
         getLayoutClass: function () {
-            return (this.props.direction === 'horizontal' && 'horizontal') || 'vertical';
+            return (this.props.direction === 'horizontal' && 'horizontal') || 'vertical'; //eslint-disable-line no-extra-parens
         },
         //executeCode: function() {
         //    var mountNode = this.refs.mount.getDOMNode();
@@ -247,7 +247,7 @@ define(['react', 'jquery', 'lodash', './playground-fiddle.rt', './playground.rt'
         componentDidUpdate: function () {
             this.renderSample();
         },
-        componentWillUnmount: function (){
+        componentWillUnmount: function () {
             window.removeEventListener('resize', this.calcSize);
         },
         calcSize: function () {
diff --git a/playground/playground.rt b/playground/playground.rt
index 6c92487..eb51884 100644
--- a/playground/playground.rt
+++ b/playground/playground.rt
@@ -5,7 +5,7 @@
     <div id="{this.props.id}-myTab" class="code-area {this.getLayoutClass()}">
         <!-- Nav tabs -->
         <ul class="nav nav-tabs" role="tablist">
-            <li rt-repeat="tab in this.getTabs()" role="presentation"
+            <li rt-repeat="tab in this.getTabs()" role="presentation" key="tab{tabIndex}"
                 rt-class="{active:this.state.currentTab === tab[0]}"
                 onClick="(evt)=> evt.preventDefault();this.setState({'currentTab':tab[0]});">
                 <a aria-controls="{tab[1]}">{tab[1]}</a>
diff --git a/playground/playground.rt.js b/playground/playground.rt.js
index 88dc7d8..4f35b97 100644
--- a/playground/playground.rt.js
+++ b/playground/playground.rt.js
@@ -11,6 +11,7 @@ define([
     function repeatTab2(tab, tabIndex) {
         return React.createElement('li', {
             'role': 'presentation',
+            'key': 'tab' + tabIndex,
             'className': _.keys(_.pick({ active: this.state.currentTab === tab[0] }, _.identity)).join(' '),
             'onClick': onClick1.bind(this, tab, tabIndex)
         }, React.createElement('a', { 'aria-controls': tab[1] }, tab[1]));
diff --git a/playground/samples/hello.code b/playground/samples/hello.code
index de1d2d7..8ea027f 100644
--- a/playground/samples/hello.code
+++ b/playground/samples/hello.code
@@ -1,5 +1,3 @@
 var <%= name %> = React.createClass({
-    render: function () {
-        return <%= name %>RT.apply(this);
-    }
+    render: <%= name %>RT
 });
\ No newline at end of file
diff --git a/playground/samples/rt-if.code b/playground/samples/rt-if.code
index 3a28e0c..bdf3d8c 100644
--- a/playground/samples/rt-if.code
+++ b/playground/samples/rt-if.code
@@ -5,7 +5,5 @@ var <%= name %> = React.createClass({
     toggle: function() {
         this.setState({open: !this.state.open});
     },
-    render: function () {
-        return <%= name %>RT.apply(this);
-    }
+    render: <%= name %>RT
 });
\ No newline at end of file
diff --git a/playground/samples/rt-props.code b/playground/samples/rt-props.code
index dc3576e..0955434 100644
--- a/playground/samples/rt-props.code
+++ b/playground/samples/rt-props.code
@@ -12,7 +12,5 @@ var <%= name %> = React.createClass({
         ret.style[this.state.key] = this.state.val;
         return ret;
     },
-    render: function () {
-        return <%= name %>RT.apply(this);
-    }
+    render: <%= name %>RT
 });
\ No newline at end of file
diff --git a/playground/samples/rt-repeat.code b/playground/samples/rt-repeat.code
index ba19949..36450cf 100644
--- a/playground/samples/rt-repeat.code
+++ b/playground/samples/rt-repeat.code
@@ -4,7 +4,5 @@ var <%= name %> = React.createClass({
             items: ['One', 'Two', 'Three']
         };
     },
-    render: function () {
-        return <%= name %>RT.apply(this);
-    }
+    render: <%= name %>RT
 });
\ No newline at end of file
diff --git a/playground/samples/todo.code b/playground/samples/todo.code
index 43561ec..db4f3f0 100644
--- a/playground/samples/todo.code
+++ b/playground/samples/todo.code
@@ -19,9 +19,13 @@ var <%= name %> = React.createClass({
         this.setState({todos: todos});
     },
     clearDone: function () {
-        this.setState({todos: _.filter(this.state.todos, {done: false})});
+        this.setState({todos: this.getPending()});
     },
-    render: function () {
-        return <%= name %>RT.apply(this);
-    }
+    getDone: function () {
+        return _.filter(this.state.todos, {done: true});
+    },
+    getPending: function () {
+        return _.filter(this.state.todos, {done: false});
+    },
+    render: <%= name %>RT
 });
\ No newline at end of file
diff --git a/playground/samples/todo.rt b/playground/samples/todo.rt
index 2cc706a..c35addf 100644
--- a/playground/samples/todo.rt
+++ b/playground/samples/todo.rt
@@ -1,7 +1,7 @@
 <div>
-    <strong>{_.filter(this.state.todos, {done:true}).length}</strong>
+    <strong>{this.getDone().length}</strong>
     done,
-    <strong>{_.filter(this.state.todos, {done:false}).length}</strong>
+    <strong>{this.getPending().length}</strong>
     pending
     <br/>
     <div rt-repeat="todo in this.state.todos" key="{todo.key}">
diff --git a/playground/samples/todo2.code b/playground/samples/todo2.code
index 5e234a9..364b35e 100644
--- a/playground/samples/todo2.code
+++ b/playground/samples/todo2.code
@@ -1,8 +1,7 @@
 {
     mixins: [React.addons.LinkedStateMixin],
-        getInitialState: function () {
-    return {
-        edited: '', todos: [], counter: 0};
+    getInitialState: function () {
+        return {edited: '', todos: [], counter: 0};
     },
     add: function () {
         if (this.state.edited.trim().length === 0) {
diff --git a/playground/samples/weather.code b/playground/samples/weather.code
index fc58e6e..5f57e0f 100644
--- a/playground/samples/weather.code
+++ b/playground/samples/weather.code
@@ -30,7 +30,5 @@ var <%= name %> = React.createClass({
     fetchWeatherCallback: function(result) {
         this.setState({ loading:false, info: result.list });
     },
-    render: function () {
-        return <%= name %>RT.apply(this);
-    }
+    render: <%= name %>RT
 });
\ No newline at end of file