diff --git a/public/css/html.min.css b/public/css/html.min.css
index 50de453e0..26cb7da4f 100644
--- a/public/css/html.min.css
+++ b/public/css/html.min.css
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diff --git a/public/css/index.css b/public/css/index.css
index 3be56065b..58d708bf8 100644
--- a/public/css/index.css
+++ b/public/css/index.css
@@ -19,6 +19,9 @@ body {
     overflow-y: hidden !important;
     -webkit-overflow-scrolling: touch;
 }
+.CodeMirror-placeholder {
+    color: #777 !important;
+}
 .CodeMirror-scroll {
     overflow-x: hidden !important;
     overflow-y: auto !important;
diff --git a/public/js/index.js b/public/js/index.js
index 86771fde0..3ba9ee5e6 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -236,7 +236,8 @@ var editor = CodeMirror.fromTextArea(textit, {
     extraKeys: defaultExtraKeys,
     flattenSpans: true,
     addModeClass: true,
-    readOnly: true
+    readOnly: true,
+    placeholder: "← Start by enter title here\n===\nVisit /features if you don't know what to do.\nHappy hacking :)"
 });
 var inlineAttach = inlineAttachment.editors.codemirror4.attach(editor);
 defaultTextHeight = parseInt($(".CodeMirror").css('line-height'));
@@ -1214,7 +1215,18 @@ socket.on('refresh', function (data) {
     updateLastChange();
     updateLastChangeUser(data);
     if (!loaded) {
+        var nocontent = editor.getValue().length <= 0;
+        if (nocontent) {
+            if (visibleXS)
+                currentMode = modeType.edit;
+            else
+                currentMode = modeType.both;
+        }
         changeMode(currentMode);
+        if (nocontent) {
+            editor.focus();
+            editor.refresh();
+        }
         loaded = true;
         emitUserStatus(); //send first user status
         updateOnlineStatus(); //update first online status
diff --git a/public/vendor/codemirror/codemirror.min.js b/public/vendor/codemirror/codemirror.min.js
index e834a6cae..41c476ace 100644
--- a/public/vendor/codemirror/codemirror.min.js
+++ b/public/vendor/codemirror/codemirror.min.js
@@ -1,18 +1,19 @@
-!function(e){if("object"==typeof exports&&"object"==typeof module)module.exports=e();else{if("function"==typeof define&&define.amd)return define([],e);this.CodeMirror=e()}}(function(){"use strict";function e(n,r){if(!(this instanceof e))return new e(n,r);this.options=r=r?Ii(r):{},Ii(Xo,r,!1),p(r);var i=r.value;"string"==typeof i&&(i=new ba(i,r.mode)),this.doc=i;var o=new e.inputStyles[r.inputStyle](this),a=this.display=new t(n,i,o);a.wrapper.CodeMirror=this,c(this),l(this),r.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),r.autofocus&&!So&&a.input.focus(),v(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,draggingText:!1,highlight:new Mi,keySeq:null,specialChars:null};var s=this;mo&&11>go&&setTimeout(function(){s.display.input.reset(!0)},20),Ht(this),Gi(),xt(this),this.curOp.forceUpdate=!0,Kr(this,i),r.autofocus&&!So||s.hasFocus()?setTimeout(Pi(mn,this),20):gn(this);for(var u in Zo)Zo.hasOwnProperty(u)&&Zo[u](this,r[u],Yo);k(this),r.finishInit&&r.finishInit(this);for(var f=0;f<ta.length;++f)ta[f](this);kt(this),vo&&r.lineWrapping&&"optimizelegibility"==getComputedStyle(a.lineDiv).textRendering&&(a.lineDiv.style.textRendering="auto")}function t(e,t,n){var r=this;this.input=n,r.scrollbarFiller=Wi("div",null,"CodeMirror-scrollbar-filler"),r.scrollbarFiller.setAttribute("cm-not-content","true"),r.gutterFiller=Wi("div",null,"CodeMirror-gutter-filler"),r.gutterFiller.setAttribute("cm-not-content","true"),r.lineDiv=Wi("div",null,"CodeMirror-code"),r.selectionDiv=Wi("div",null,null,"position: relative; z-index: 1"),r.cursorDiv=Wi("div",null,"CodeMirror-cursors"),r.measure=Wi("div",null,"CodeMirror-measure"),r.lineMeasure=Wi("div",null,"CodeMirror-measure"),r.lineSpace=Wi("div",[r.measure,r.lineMeasure,r.selectionDiv,r.cursorDiv,r.lineDiv],null,"position: relative; outline: none"),r.mover=Wi("div",[Wi("div",[r.lineSpace],"CodeMirror-lines")],null,"position: relative"),r.sizer=Wi("div",[r.mover],"CodeMirror-sizer"),r.sizerWidth=null,r.heightForcer=Wi("div",null,null,"position: absolute; height: "+Aa+"px; width: 1px;"),r.gutters=Wi("div",null,"CodeMirror-gutters"),r.lineGutter=null,r.scroller=Wi("div",[r.sizer,r.heightForcer,r.gutters],"CodeMirror-scroll"),r.scroller.setAttribute("tabIndex","-1"),r.wrapper=Wi("div",[r.scrollbarFiller,r.gutterFiller,r.scroller],"CodeMirror"),mo&&8>go&&(r.gutters.style.zIndex=-1,r.scroller.style.paddingRight=0),vo||fo&&So||(r.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(r.wrapper):e(r.wrapper)),r.viewFrom=r.viewTo=t.first,r.reportedViewFrom=r.reportedViewTo=t.first,r.view=[],r.renderedView=null,r.externalMeasured=null,r.viewOffset=0,r.lastWrapHeight=r.lastWrapWidth=0,r.updateLineNumbers=null,r.nativeBarWidth=r.barHeight=r.barWidth=0,r.scrollbarsClipped=!1,r.lineNumWidth=r.lineNumInnerWidth=r.lineNumChars=null,r.alignWidgets=!1,r.cachedCharWidth=r.cachedTextHeight=r.cachedPaddingH=null,r.maxLine=null,r.maxLineLength=0,r.maxLineChanged=!1,r.wheelDX=r.wheelDY=r.wheelStartX=r.wheelStartY=null,r.shift=!1,r.selForContextMenu=null,r.activeTouch=null,n.init(r)}function n(t){t.doc.mode=e.getMode(t.options,t.doc.modeOption),r(t)}function r(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,Re(e,100),e.state.modeGen++,e.curOp&&It(e)}function i(e){e.options.lineWrapping?(Ua(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Ba(e.display.wrapper,"CodeMirror-wrap"),d(e)),a(e),It(e),lt(e),setTimeout(function(){y(e)},100)}function o(e){var t=yt(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/bt(e.display)-3);return function(i){if(xr(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a<i.widgets.length;a++)i.widgets[a].height&&(o+=i.widgets[a].height);return n?o+(Math.ceil(i.text.length/r)||1)*t:o+t}}function a(e){var t=e.doc,n=o(e);t.iter(function(e){var t=n(e);t!=e.height&&Qr(e,t)})}function l(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),lt(e)}function s(e){c(e),It(e),setTimeout(function(){_(e)},20)}function c(e){var t=e.display.gutters,n=e.options.gutters;Fi(t);for(var r=0;r<n.length;++r){var i=n[r],o=t.appendChild(Wi("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(e.display.lineGutter=o,o.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=r?"":"none",u(e)}function u(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function f(e){if(0==e.height)return 0;for(var t,n=e.text.length,r=e;t=pr(r);){var i=t.find(0,!0);r=i.from.line,n+=i.from.ch-i.to.ch}for(r=e;t=hr(r);){var i=t.find(0,!0);n-=r.text.length-i.from.ch,r=i.to.line,n+=r.text.length-i.to.ch}return n}function d(e){var t=e.display,n=e.doc;t.maxLine=Xr(n,n.first),t.maxLineLength=f(t.maxLine),t.maxLineChanged=!0,n.iter(function(e){var n=f(e);n>t.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)})}function p(e){var t=Ei(e.gutters,"CodeMirror-linenumbers");-1==t&&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 h(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Be(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Ve(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}function m(e,t,n){this.cm=n;var r=this.vert=Wi("div",[Wi("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=Wi("div",[Wi("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(r),e(i),Sa(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Sa(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedOverlay=!1,mo&&8>go&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function g(){}function v(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&Ba(t.display.wrapper,t.display.scrollbars.addClass)),t.display.scrollbars=new e.scrollbarModel[t.options.scrollbarStyle](function(e){t.display.wrapper.insertBefore(e,t.display.scrollbarFiller),Sa(e,"mousedown",function(){t.state.focused&&setTimeout(function(){t.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,n){"horizontal"==n?nn(t,e):tn(t,e)},t),t.display.scrollbars.addClass&&Ua(t.display.wrapper,t.display.scrollbars.addClass)}function y(e,t){t||(t=h(e));var n=e.display.barWidth,r=e.display.barHeight;b(e,t);for(var i=0;4>i&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&E(e),b(e,h(e)),n=e.display.barWidth,r=e.display.barHeight}function b(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}function x(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-$e(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=ei(t,r),a=ei(t,i);if(n&&n.ensure){var l=n.ensure.from.line,s=n.ensure.to.line;o>l?(o=l,a=ei(t,ti(Xr(t,l))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=a&&(o=ei(t,ti(Xr(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function _(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=C(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;a<n.length;a++)if(!n[a].hidden){e.options.fixedGutter&&n[a].gutter&&(n[a].gutter.style.left=o);var l=n[a].alignable;if(l)for(var s=0;s<l.length;s++)l[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function k(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=w(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(Wi("div",[Wi("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,a=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-a)+1,r.lineNumWidth=r.lineNumInnerWidth+a,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",u(e),!0}return!1}function w(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function C(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function S(e,t,n){var r=e.display;this.viewport=t,this.visible=x(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Ge(e),this.force=n,this.dims=q(e),this.events=[]}function L(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Ve(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Ve(e)+"px",t.scrollbarsClipped=!0)}function M(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Dt(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==Ft(e))return!1;k(e)&&(Dt(e),t.dims=q(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>a&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),Oo&&(o=yr(e.doc,o),a=br(e.doc,a));var l=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Wt(e,o,a),n.viewOffset=ti(Xr(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var s=Ft(e);if(!l&&0==s&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=$i();return s>4&&(n.lineDiv.style.display="none"),N(e,n.updateLineNumbers,t.dims),s>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,c&&$i()!=c&&c.offsetHeight&&c.focus(),Fi(n.cursorDiv),Fi(n.selectionDiv),n.gutters.style.height=0,l&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Re(e,400)),n.updateLineNumbers=null,!0}function T(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Ge(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Be(e.display)-Ke(e),n.top)}),t.visible=x(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&M(e,t);r=!1){E(e);var i=h(e);Ne(e),z(e,i),y(e,i)}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function A(e,t){var n=new S(e,t);if(M(e,n)){E(e),T(e,n);var r=h(e);Ne(e),z(e,r),y(e,r),n.finish()}}function z(e,t){e.display.sizer.style.minHeight=t.docHeight+"px";var n=t.docHeight+e.display.barHeight;e.display.heightForcer.style.top=n+"px",e.display.gutters.style.height=Math.max(n+Ve(e),t.clientHeight)+"px"}function E(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i,o=t.view[r];if(!o.hidden){if(mo&&8>go){var a=o.node.offsetTop+o.node.offsetHeight;i=a-n,n=a}else{var l=o.node.getBoundingClientRect();i=l.bottom-l.top}var s=o.line.height-i;if(2>i&&(i=yt(t)),(s>.001||-.001>s)&&(Qr(o.line,i),O(o.line),o.rest))for(var c=0;c<o.rest.length;c++)O(o.rest[c])}}}function O(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.offsetHeight}function q(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a)n[e.options.gutters[a]]=o.offsetLeft+o.clientLeft+i,r[e.options.gutters[a]]=o.clientWidth;return{fixedPos:C(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function N(e,t,n){function r(t){var n=t.nextSibling;return vo&&Lo&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var i=e.display,o=e.options.lineNumbers,a=i.lineDiv,l=a.firstChild,s=i.view,c=i.viewFrom,u=0;u<s.length;u++){var f=s[u];if(f.hidden);else if(f.node&&f.node.parentNode==a){for(;l!=f.node;)l=r(l);var d=o&&null!=t&&c>=t&&f.lineNumber;f.changes&&(Ei(f.changes,"gutter")>-1&&(d=!1),I(e,f,c,n)),d&&(Fi(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(w(e.options,c)))),l=f.node.nextSibling}else{var p=B(e,f,c,n);a.insertBefore(p,l)}c+=f.size}for(;l;)l=r(l)}function I(e,t,n,r){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?R(e,t):"gutter"==o?F(e,t,n,r):"class"==o?W(t):"widget"==o&&H(e,t,r)}t.changes=null}function P(e){return e.node==e.text&&(e.node=Wi("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),mo&&8>go&&(e.node.style.zIndex=2)),e.node}function D(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(t&&(t+=" CodeMirror-linebackground"),e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var n=P(e);e.background=n.insertBefore(Wi("div",null,t),n.firstChild)}}function j(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Pr(e,t)}function R(e,t){var n=t.text.className,r=j(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,W(t)):n&&(t.text.className=n)}function W(e){D(e),e.line.wrapClass?P(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 F(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 o=P(t),a=t.gutter=Wi("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px");if(e.display.input.setUneditable(a),o.insertBefore(a,t.text),t.line.gutterClass&&(a.className+=" "+t.line.gutterClass),!e.options.lineNumbers||i&&i["CodeMirror-linenumbers"]||(t.lineNumber=a.appendChild(Wi("div",w(e.options,n),"CodeMirror-linenumber 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s=l[a],c=Wi("div",[s.node],"CodeMirror-linewidget");s.handleMouseEvents||c.setAttribute("cm-ignore-events","true"),G(s,c,n,r),e.display.input.setUneditable(c),i&&s.above?o.insertBefore(c,n.gutter||n.text):o.appendChild(c),_i(s,"redraw")}}function G(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 K(e){return qo(e.line,e.ch)}function X(e,t){return No(e,t)<0?t:e}function Z(e,t){return No(e,t)<0?e:t}function Y(e){e.state.focused||(e.display.input.focus(),mn(e))}function Q(e){return e.options.readOnly||e.doc.cantEdit}function J(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var a=e.state.pasteIncoming||"paste"==i,l=Ka(t),s=null;a&&r.ranges.length>1&&(Io&&Io.join("\n")==t?s=r.ranges.length%Io.length==0&&Oi(Io,Ka):l.length==r.ranges.length&&(s=Oi(l,function(e){return[e]})));for(var c=r.ranges.length-1;c>=0;c--){var u=r.ranges[c],f=u.from(),d=u.to();u.empty()&&(n&&n>0?f=qo(f.line,f.ch-n):e.state.overwrite&&!a&&(d=qo(d.line,Math.min(Xr(o,d.line).text.length,d.ch+zi(l).length))));var p=e.curOp.updateInput,h={from:f,to:d,text:s?s[c%s.length]:l,origin:i||(a?"paste":e.state.cutIncoming?"cut":"+input")};Cn(e.doc,h),_i(e,"inputRead",e,h)}t&&!a&&te(e,t),Pn(e),e.curOp.updateInput=p,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function ee(e,t){var n=e.clipboardData&&e.clipboardData.getData("text/plain");return n?(e.preventDefault(),At(t,function(){J(t,n,0,null,"paste")}),!0):void 0}function te(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)){var o=e.getModeAt(i.head),a=!1;if(o.electricChars){for(var l=0;l<o.electricChars.length;l++)if(t.indexOf(o.electricChars.charAt(l))>-1){a=jn(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Xr(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=jn(e,i.head.line,"smart"));a&&_i(e,"electricInput",e,i.head.line)}}}function ne(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,o={anchor:qo(i,0),head:qo(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function re(e){e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck","false")}function ie(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new Mi,this.inaccurateSelection=!1,this.hasSelection=!1,this.composing=null}function oe(){var e=Wi("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none"),t=Wi("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return vo?e.style.width="1000px":e.setAttribute("wrap","off"),Co&&(e.style.border="1px solid black"),re(e),t}function ae(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new Mi,this.gracePeriod=!1}function le(e,t){var n=Je(e,t.line);if(!n||n.hidden)return null;var r=Xr(e.doc,t.line),i=Ze(n,r,t.line),o=ni(r),a="left";if(o){var l=lo(o,t.ch);a=l%2?"right":"left"}var s=nt(i.map,t.ch,a);return s.offset="right"==s.collapse?s.end:s.start,s}function se(e,t){return t&&(e.bad=!0),e}function ce(e,t,n){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[n],!r)return se(e.clipPos(qo(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var 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t.cache.hasOwnProperty(a)?o=t.cache[a]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Xe(e,t.view,t.rect),t.hasHeights=!0),o=rt(e,t,n,r),o.bogus||(t.cache[a]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}function nt(e,t,n){for(var r,i,o,a,l=0;l<e.length;l+=3){var s=e[l],c=e[l+1];if(s>t?(i=0,o=1,a="left"):c>t?(i=t-s,o=i+1):(l==e.length-3||t==c&&e[l+3]>t)&&(o=c-s,i=o-1,t>=c&&(a="right")),null!=i){if(r=e[l+2],s==c&&n==(r.insertLeft?"left":"right")&&(a=n),"left"==n&&0==i)for(;l&&e[l-2]==e[l-3]&&e[l-1].insertLeft;)r=e[(l-=3)+2],a="left";if("right"==n&&i==c-s)for(;l<e.length-3&&e[l+3]==e[l+4]&&!e[l+5].insertLeft;)r=e[(l+=3)+2],a="right";break}}return{node:r,start:i,end:o,collapse:a,coverStart:s,coverEnd:c}}function rt(e,t,n,r){var i,o=nt(t.map,n,r),a=o.node,l=o.start,s=o.end,c=o.collapse;if(3==a.nodeType){for(var 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s=this;mo&&11>go&&setTimeout(function(){s.display.input.reset(!0)},20),Ht(this),Gi(),xt(this),this.curOp.forceUpdate=!0,Kr(this,i),r.autofocus&&!So||s.hasFocus()?setTimeout(Pi(mn,this),20):gn(this);for(var u in Zo)Zo.hasOwnProperty(u)&&Zo[u](this,r[u],Yo);k(this),r.finishInit&&r.finishInit(this);for(var f=0;f<ta.length;++f)ta[f](this);kt(this),vo&&r.lineWrapping&&"optimizelegibility"==getComputedStyle(a.lineDiv).textRendering&&(a.lineDiv.style.textRendering="auto")}function t(e,t,n){var r=this;this.input=n,r.scrollbarFiller=Wi("div",null,"CodeMirror-scrollbar-filler"),r.scrollbarFiller.setAttribute("cm-not-content","true"),r.gutterFiller=Wi("div",null,"CodeMirror-gutter-filler"),r.gutterFiller.setAttribute("cm-not-content","true"),r.lineDiv=Wi("div",null,"CodeMirror-code"),r.selectionDiv=Wi("div",null,null,"position: relative; z-index: 1"),r.cursorDiv=Wi("div",null,"CodeMirror-cursors"),r.measure=Wi("div",null,"CodeMirror-measure"),r.lineMeasure=Wi("div",null,"CodeMirror-measure"),r.lineSpace=Wi("div",[r.measure,r.lineMeasure,r.selectionDiv,r.cursorDiv,r.lineDiv],null,"position: relative; outline: none"),r.mover=Wi("div",[Wi("div",[r.lineSpace],"CodeMirror-lines")],null,"position: relative"),r.sizer=Wi("div",[r.mover],"CodeMirror-sizer"),r.sizerWidth=null,r.heightForcer=Wi("div",null,null,"position: absolute; height: "+Aa+"px; width: 1px;"),r.gutters=Wi("div",null,"CodeMirror-gutters"),r.lineGutter=null,r.scroller=Wi("div",[r.sizer,r.heightForcer,r.gutters],"CodeMirror-scroll"),r.scroller.setAttribute("tabIndex","-1"),r.wrapper=Wi("div",[r.scrollbarFiller,r.gutterFiller,r.scroller],"CodeMirror"),mo&&8>go&&(r.gutters.style.zIndex=-1,r.scroller.style.paddingRight=0),vo||fo&&So||(r.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(r.wrapper):e(r.wrapper)),r.viewFrom=r.viewTo=t.first,r.reportedViewFrom=r.reportedViewTo=t.first,r.view=[],r.renderedView=null,r.externalMeasured=null,r.viewOffset=0,r.lastWrapHeight=r.lastWrapWidth=0,r.updateLineNumbers=null,r.nativeBarWidth=r.barHeight=r.barWidth=0,r.scrollbarsClipped=!1,r.lineNumWidth=r.lineNumInnerWidth=r.lineNumChars=null,r.alignWidgets=!1,r.cachedCharWidth=r.cachedTextHeight=r.cachedPaddingH=null,r.maxLine=null,r.maxLineLength=0,r.maxLineChanged=!1,r.wheelDX=r.wheelDY=r.wheelStartX=r.wheelStartY=null,r.shift=!1,r.selForContextMenu=null,r.activeTouch=null,n.init(r)}function n(t){t.doc.mode=e.getMode(t.options,t.doc.modeOption),r(t)}function r(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,Re(e,100),e.state.modeGen++,e.curOp&&It(e)}function i(e){e.options.lineWrapping?(Ua(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Ba(e.display.wrapper,"CodeMirror-wrap"),d(e)),a(e),It(e),lt(e),setTimeout(function(){y(e)},100)}function o(e){var t=yt(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/bt(e.display)-3);return function(i){if(xr(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a<i.widgets.length;a++)i.widgets[a].height&&(o+=i.widgets[a].height);return n?o+(Math.ceil(i.text.length/r)||1)*t:o+t}}function a(e){var t=e.doc,n=o(e);t.iter(function(e){var t=n(e);t!=e.height&&Qr(e,t)})}function l(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),lt(e)}function s(e){c(e),It(e),setTimeout(function(){_(e)},20)}function c(e){var t=e.display.gutters,n=e.options.gutters;Fi(t);for(var r=0;r<n.length;++r){var i=n[r],o=t.appendChild(Wi("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(e.display.lineGutter=o,o.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=r?"":"none",u(e)}function u(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function f(e){if(0==e.height)return 0;for(var t,n=e.text.length,r=e;t=pr(r);){var i=t.find(0,!0);r=i.from.line,n+=i.from.ch-i.to.ch}for(r=e;t=hr(r);){var i=t.find(0,!0);n-=r.text.length-i.from.ch,r=i.to.line,n+=r.text.length-i.to.ch}return n}function d(e){var t=e.display,n=e.doc;t.maxLine=Xr(n,n.first),t.maxLineLength=f(t.maxLine),t.maxLineChanged=!0,n.iter(function(e){var n=f(e);n>t.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)})}function p(e){var t=Ei(e.gutters,"CodeMirror-linenumbers");-1==t&&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 h(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Be(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Ve(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}function m(e,t,n){this.cm=n;var r=this.vert=Wi("div",[Wi("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=Wi("div",[Wi("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(r),e(i),Sa(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Sa(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedOverlay=!1,mo&&8>go&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function g(){}function v(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&Ba(t.display.wrapper,t.display.scrollbars.addClass)),t.display.scrollbars=new e.scrollbarModel[t.options.scrollbarStyle](function(e){t.display.wrapper.insertBefore(e,t.display.scrollbarFiller),Sa(e,"mousedown",function(){t.state.focused&&setTimeout(function(){t.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,n){"horizontal"==n?nn(t,e):tn(t,e)},t),t.display.scrollbars.addClass&&Ua(t.display.wrapper,t.display.scrollbars.addClass)}function y(e,t){t||(t=h(e));var n=e.display.barWidth,r=e.display.barHeight;b(e,t);for(var i=0;4>i&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&E(e),b(e,h(e)),n=e.display.barWidth,r=e.display.barHeight}function b(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}function x(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-$e(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=ei(t,r),a=ei(t,i);if(n&&n.ensure){var l=n.ensure.from.line,s=n.ensure.to.line;o>l?(o=l,a=ei(t,ti(Xr(t,l))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=a&&(o=ei(t,ti(Xr(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function _(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=C(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;a<n.length;a++)if(!n[a].hidden){e.options.fixedGutter&&n[a].gutter&&(n[a].gutter.style.left=o);var l=n[a].alignable;if(l)for(var s=0;s<l.length;s++)l[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function k(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=w(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(Wi("div",[Wi("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,a=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-a)+1,r.lineNumWidth=r.lineNumInnerWidth+a,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",u(e),!0}return!1}function w(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function C(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function S(e,t,n){var r=e.display;this.viewport=t,this.visible=x(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Ge(e),this.force=n,this.dims=q(e),this.events=[]}function M(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Ve(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Ve(e)+"px",t.scrollbarsClipped=!0)}function L(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Dt(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==Ft(e))return!1;k(e)&&(Dt(e),t.dims=q(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>a&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),Oo&&(o=yr(e.doc,o),a=br(e.doc,a));var l=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Wt(e,o,a),n.viewOffset=ti(Xr(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var s=Ft(e);if(!l&&0==s&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=$i();return s>4&&(n.lineDiv.style.display="none"),N(e,n.updateLineNumbers,t.dims),s>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,c&&$i()!=c&&c.offsetHeight&&c.focus(),Fi(n.cursorDiv),Fi(n.selectionDiv),n.gutters.style.height=0,l&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Re(e,400)),n.updateLineNumbers=null,!0}function T(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Ge(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Be(e.display)-Ke(e),n.top)}),t.visible=x(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&L(e,t);r=!1){E(e);var i=h(e);Ne(e),z(e,i),y(e,i)}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function A(e,t){var n=new S(e,t);if(L(e,n)){E(e),T(e,n);var r=h(e);Ne(e),z(e,r),y(e,r),n.finish()}}function z(e,t){e.display.sizer.style.minHeight=t.docHeight+"px";var n=t.docHeight+e.display.barHeight;e.display.heightForcer.style.top=n+"px",e.display.gutters.style.height=Math.max(n+Ve(e),t.clientHeight)+"px"}function E(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i,o=t.view[r];if(!o.hidden){if(mo&&8>go){var a=o.node.offsetTop+o.node.offsetHeight;i=a-n,n=a}else{var l=o.node.getBoundingClientRect();i=l.bottom-l.top}var s=o.line.height-i;if(2>i&&(i=yt(t)),(s>.001||-.001>s)&&(Qr(o.line,i),O(o.line),o.rest))for(var c=0;c<o.rest.length;c++)O(o.rest[c])}}}function O(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.offsetHeight}function q(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a)n[e.options.gutters[a]]=o.offsetLeft+o.clientLeft+i,r[e.options.gutters[a]]=o.clientWidth;return{fixedPos:C(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function N(e,t,n){function r(t){var n=t.nextSibling;return vo&&Mo&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var i=e.display,o=e.options.lineNumbers,a=i.lineDiv,l=a.firstChild,s=i.view,c=i.viewFrom,u=0;u<s.length;u++){var f=s[u];if(f.hidden);else if(f.node&&f.node.parentNode==a){for(;l!=f.node;)l=r(l);var d=o&&null!=t&&c>=t&&f.lineNumber;f.changes&&(Ei(f.changes,"gutter")>-1&&(d=!1),I(e,f,c,n)),d&&(Fi(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(w(e.options,c)))),l=f.node.nextSibling}else{var p=B(e,f,c,n);a.insertBefore(p,l)}c+=f.size}for(;l;)l=r(l)}function I(e,t,n,r){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?R(e,t):"gutter"==o?F(e,t,n,r):"class"==o?W(t):"widget"==o&&H(e,t,r)}t.changes=null}function P(e){return e.node==e.text&&(e.node=Wi("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),mo&&8>go&&(e.node.style.zIndex=2)),e.node}function D(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(t&&(t+=" CodeMirror-linebackground"),e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var n=P(e);e.background=n.insertBefore(Wi("div",null,t),n.firstChild)}}function j(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Pr(e,t)}function R(e,t){var n=t.text.className,r=j(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,W(t)):n&&(t.text.className=n)}function W(e){D(e),e.line.wrapClass?P(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 F(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 o=P(t),a=t.gutter=Wi("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px");if(e.display.input.setUneditable(a),o.insertBefore(a,t.text),t.line.gutterClass&&(a.className+=" "+t.line.gutterClass),!e.options.lineNumbers||i&&i["CodeMirror-linenumbers"]||(t.lineNumber=a.appendChild(Wi("div",w(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),i)for(var l=0;l<e.options.gutters.length;++l){var s=e.options.gutters[l],c=i.hasOwnProperty(s)&&i[s];c&&a.appendChild(Wi("div",[c],"CodeMirror-gutter-elt","left: "+r.gutterLeft[s]+"px; width: "+r.gutterWidth[s]+"px"))}}}function H(e,t,n){t.alignable&&(t.alignable=null);for(var r,i=t.node.firstChild;i;i=r){var r=i.nextSibling;"CodeMirror-linewidget"==i.className&&t.node.removeChild(i)}U(e,t,n)}function B(e,t,n,r){var i=j(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),W(t),F(e,t,n,r),U(e,t,r),t.node}function U(e,t,n){if(V(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)V(e,t.rest[r],t,n,!1)}function V(e,t,n,r,i){if(t.widgets)for(var o=P(n),a=0,l=t.widgets;a<l.length;++a){var s=l[a],c=Wi("div",[s.node],"CodeMirror-linewidget");s.handleMouseEvents||c.setAttribute("cm-ignore-events","true"),G(s,c,n,r),e.display.input.setUneditable(c),i&&s.above?o.insertBefore(c,n.gutter||n.text):o.appendChild(c),_i(s,"redraw")}}function G(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 K(e){return qo(e.line,e.ch)}function X(e,t){return No(e,t)<0?t:e}function Z(e,t){return No(e,t)<0?e:t}function Y(e){e.state.focused||(e.display.input.focus(),mn(e))}function Q(e){return e.options.readOnly||e.doc.cantEdit}function J(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var a=e.state.pasteIncoming||"paste"==i,l=Ka(t),s=null;a&&r.ranges.length>1&&(Io&&Io.join("\n")==t?s=r.ranges.length%Io.length==0&&Oi(Io,Ka):l.length==r.ranges.length&&(s=Oi(l,function(e){return[e]})));for(var c=r.ranges.length-1;c>=0;c--){var u=r.ranges[c],f=u.from(),d=u.to();u.empty()&&(n&&n>0?f=qo(f.line,f.ch-n):e.state.overwrite&&!a&&(d=qo(d.line,Math.min(Xr(o,d.line).text.length,d.ch+zi(l).length))));var p=e.curOp.updateInput,h={from:f,to:d,text:s?s[c%s.length]:l,origin:i||(a?"paste":e.state.cutIncoming?"cut":"+input")};Cn(e.doc,h),_i(e,"inputRead",e,h)}t&&!a&&te(e,t),Pn(e),e.curOp.updateInput=p,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function ee(e,t){var n=e.clipboardData&&e.clipboardData.getData("text/plain");return n?(e.preventDefault(),At(t,function(){J(t,n,0,null,"paste")}),!0):void 0}function te(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)){var o=e.getModeAt(i.head),a=!1;if(o.electricChars){for(var l=0;l<o.electricChars.length;l++)if(t.indexOf(o.electricChars.charAt(l))>-1){a=jn(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Xr(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=jn(e,i.head.line,"smart"));a&&_i(e,"electricInput",e,i.head.line)}}}function ne(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,o={anchor:qo(i,0),head:qo(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function re(e){e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck","false")}function ie(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new Li,this.inaccurateSelection=!1,this.hasSelection=!1,this.composing=null}function oe(){var e=Wi("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; 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ot(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function at(e){e.display.externalMeasure=null,Fi(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)ot(e.display.view[t])}function lt(e){at(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function st(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function ct(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function ut(e,t,n,r){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var o=wr(t.widgets[i]);n.top+=o,n.bottom+=o}if("line"==r)return n;r||(r="local");var a=ti(t);if("local"==r?a+=$e(e.display):a-=e.display.viewOffset,"page"==r||"window"==r){var l=e.display.lineSpace.getBoundingClientRect();a+=l.top+("window"==r?0:ct());var s=l.left+("window"==r?0:st());n.left+=s,n.right+=s}return n.top+=a,n.bottom+=a,n}function ft(e,t,n){if("div"==n)return t;var r=t.left,i=t.top;if("page"==n)r-=st(),i-=ct();else if("local"==n||!n){var o=e.display.sizer.getBoundingClientRect();r+=o.left,i+=o.top}var a=e.display.lineSpace.getBoundingClientRect();return{left:r-a.left,top:i-a.top}}function dt(e,t,n,r,i){return r||(r=Xr(e.doc,t.line)),ut(e,r,Qe(e,r,t.ch,i),n)}function pt(e,t,n,r,i,o){function a(t,a){var l=tt(e,i,t,a?"right":"left",o);return a?l.left=l.right:l.right=l.left,ut(e,r,l,n)}function l(e,t){var n=s[t],r=n.level%2;return e==Ji(n)&&t&&n.level<s[t-1].level?(n=s[--t],e=eo(n)-(n.level%2?0:1),r=!0):e==eo(n)&&t<s.length-1&&n.level<s[t+1].level&&(n=s[++t],e=Ji(n)-n.level%2,r=!1),r&&e==n.to&&e>n.from?a(e-1):a(e,r)}r=r||Xr(e.doc,t.line),i||(i=et(e,r));var s=ni(r),c=t.ch;if(!s)return a(c);var u=lo(s,c),f=l(c,u);return null!=Ja&&(f.other=l(c,Ja)),f}function ht(e,t){var n=0,t=ve(e.doc,t);e.options.lineWrapping||(n=bt(e.display)*t.ch);var r=Xr(e.doc,t.line),i=ti(r)+$e(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function mt(e,t,n,r){var i=qo(e,t);return i.xRel=r,n&&(i.outside=!0),i}function gt(e,t,n){var r=e.doc;if(n+=e.display.viewOffset,0>n)return mt(r.first,0,!0,-1);var i=ei(r,n),o=r.first+r.size-1;if(i>o)return mt(r.first+r.size-1,Xr(r,o).text.length,!0,1);0>t&&(t=0);for(var a=Xr(r,i);;){var l=vt(e,a,i,t,n),s=hr(a),c=s&&s.find(0,!0);if(!s||!(l.ch>c.from.ch||l.ch==c.from.ch&&l.xRel>0))return l;i=Jr(a=c.to.line)}}function vt(e,t,n,r,i){function o(r){var i=pt(e,qo(n,r),"line",t,c);return l=!0,a>i.bottom?i.left-s:a<i.top?i.left+s:(l=!1,i.left)}var a=i-ti(t),l=!1,s=2*e.display.wrapper.clientWidth,c=et(e,t),u=ni(t),f=t.text.length,d=to(t),p=no(t),h=o(d),m=l,g=o(p),v=l;if(r>g)return mt(n,p,v,1);for(;;){if(u?p==d||p==co(t,d,1):1>=p-d){for(var y=h>r||g-r>=r-h?d:p,b=r-(y==d?h:g);Ri(t.text.charAt(y));)++y;var x=mt(n,y,y==d?m:v,-1>b?-1:b>1?1:0);return x}var _=Math.ceil(f/2),k=d+_;if(u){k=d;for(var w=0;_>w;++w)k=co(t,k,1)}var C=o(k);C>r?(p=k,g=C,(v=l)&&(g+=1e3),f=_):(d=k,h=C,m=l,f-=_)}}function yt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Po){Po=Wi("pre");for(var t=0;49>t;++t)Po.appendChild(document.createTextNode("x")),Po.appendChild(Wi("br"));Po.appendChild(document.createTextNode("x"))}Hi(e.measure,Po);var n=Po.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),Fi(e.measure),n||1}function bt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=Wi("span","xxxxxxxxxx"),n=Wi("pre",[t]);Hi(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function xt(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,focus:!1,id:++Fo},Wo?Wo.ops.push(e.curOp):e.curOp.ownsGroup=Wo={ops:[e.curOp],delayedCallbacks:[]}}function _t(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)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++](i.cm)}}while(n<t.length)}function kt(e){var t=e.curOp,n=t.ownsGroup;if(n)try{_t(n)}finally{Wo=null;for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;wt(n)}}function wt(e){for(var t=e.ops,n=0;n<t.length;n++)Ct(t[n]);for(var n=0;n<t.length;n++)St(t[n]);for(var n=0;n<t.length;n++)Lt(t[n]);for(var n=0;n<t.length;n++)Mt(t[n]);for(var n=0;n<t.length;n++)Tt(t[n])}function Ct(e){var t=e.cm,n=t.display;L(t),e.updateMaxLine&&d(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new S(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function St(e){e.updatedDisplay=e.mustUpdate&&M(e.cm,e.update)}function Lt(e){var t=e.cm,n=t.display;e.updatedDisplay&&E(t),e.barMeasure=h(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Qe(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Ve(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Ge(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Mt(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&nn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1),e.preparedSelection&&t.display.input.showSelection(e.preparedSelection),e.updatedDisplay&&z(t,e.barMeasure),(e.updatedDisplay||e.startHeight!=t.doc.height)&&y(t,e.barMeasure),e.selectionChanged&&je(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),e.focus&&e.focus==$i()&&Y(e.cm)}function Tt(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&T(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null==e.scrollTop||n.scroller.scrollTop==e.scrollTop&&!e.forceScroll||(r.scrollTop=Math.max(0,Math.min(n.scroller.scrollHeight-n.scroller.clientHeight,e.scrollTop)),n.scrollbars.setScrollTop(r.scrollTop),n.scroller.scrollTop=r.scrollTop),null==e.scrollLeft||n.scroller.scrollLeft==e.scrollLeft&&!e.forceScroll||(r.scrollLeft=Math.max(0,Math.min(n.scroller.scrollWidth-Ge(t),e.scrollLeft)),n.scrollbars.setScrollLeft(r.scrollLeft),n.scroller.scrollLeft=r.scrollLeft,_(t)),e.scrollToPos){var i=On(t,ve(r,e.scrollToPos.from),ve(r,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&En(t,i)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var l=0;l<o.length;++l)o[l].lines.length||Ma(o[l],"hide");if(a)for(var l=0;l<a.length;++l)a[l].lines.length&&Ma(a[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Ma(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function At(e,t){if(e.curOp)return t();xt(e);try{return t()}finally{kt(e)}}function zt(e,t){return function(){if(e.curOp)return t.apply(e,arguments);xt(e);try{return t.apply(e,arguments)}finally{kt(e)}}}function Et(e){return function(){if(this.curOp)return e.apply(this,arguments);xt(this);try{return e.apply(this,arguments)}finally{kt(this)}}}function Ot(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);xt(t);try{return e.apply(this,arguments)}finally{kt(t)}}}function qt(e,t,n){this.line=t,this.rest=vr(t),this.size=this.rest?Jr(zi(this.rest))-n+1:1,this.node=this.text=null,this.hidden=xr(e,t)}function Nt(e,t,n){for(var r,i=[],o=t;n>o;o=r){var a=new qt(e.doc,Xr(e.doc,o),o);r=o+a.size,i.push(a)}return i}function It(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Oo&&yr(e.doc,t)<i.viewTo&&Dt(e);else if(n<=i.viewFrom)Oo&&br(e.doc,n+r)>i.viewFrom?Dt(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Dt(e);else if(t<=i.viewFrom){var o=Rt(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):Dt(e)}else if(n>=i.viewTo){var o=Rt(e,t,t,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):Dt(e)}else{var a=Rt(e,t,t,-1),l=Rt(e,n,n+r,1);a&&l?(i.view=i.view.slice(0,a.index).concat(Nt(e,a.lineN,l.lineN)).concat(i.view.slice(l.index)),i.viewTo+=r):Dt(e)}var s=i.externalMeasured;s&&(n<s.lineN?s.lineN+=r:t<s.lineN+s.size&&(i.externalMeasured=null))}function Pt(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),!(t<r.viewFrom||t>=r.viewTo)){var o=r.view[jt(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==Ei(a,n)&&a.push(n)}}}function Dt(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function jt(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,0>t)return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,0>t)return r}function Rt(e,t,n,r){var i,o=jt(e,t),a=e.display.view;if(!Oo||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var l=0,s=e.display.viewFrom;o>l;l++)s+=a[l].size;if(s!=t){if(r>0){if(o==a.length-1)return null;i=s+a[o].size-t,o++}else i=s-t;t+=i,n+=i}for(;yr(e.doc,n)!=n;){if(o==(0>r?0:a.length-1))return null;n+=r*a[o-(0>r?1:0)].size,o+=r}return{index:o,lineN:n}}function Wt(e,t,n){var r=e.display,i=r.view;0==i.length||t>=r.viewTo||n<=r.viewFrom?(r.view=Nt(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Nt(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(jt(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Nt(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,jt(e,n)))),r.viewTo=n}function Ft(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];i.hidden||i.node&&!i.changes||++n}return n}function Ht(e){function t(){i.activeTouch&&(o=setTimeout(function(){i.activeTouch=null},1e3),a=i.activeTouch,a.end=+new Date)}function n(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function r(e,t){if(null==t.left)return!0;var n=t.left-e.left,r=t.top-e.top;return n*n+r*r>400}var i=e.display;Sa(i.scroller,"mousedown",zt(e,Gt)),mo&&11>go?Sa(i.scroller,"dblclick",zt(e,function(t){if(!wi(e,t)){var n=Vt(e,t);if(n&&!Qt(e,t)&&!Ut(e.display,t)){ka(t);var r=e.findWordAt(n);ke(e.doc,r.anchor,r.head)}}})):Sa(i.scroller,"dblclick",function(t){wi(e,t)||ka(t)}),zo||Sa(i.scroller,"contextmenu",function(t){vn(e,t)});var o,a={end:0};Sa(i.scroller,"touchstart",function(e){if(!n(e)){clearTimeout(o);var t=+new Date;i.activeTouch={start:t,moved:!1,prev:t-a.end<=300?a:null},1==e.touches.length&&(i.activeTouch.left=e.touches[0].pageX,i.activeTouch.top=e.touches[0].pageY)}}),Sa(i.scroller,"touchmove",function(){i.activeTouch&&(i.activeTouch.moved=!0)}),Sa(i.scroller,"touchend",function(n){var o=i.activeTouch;if(o&&!Ut(i,n)&&null!=o.left&&!o.moved&&new Date-o.start<300){var a,l=e.coordsChar(i.activeTouch,"page");a=!o.prev||r(o,o.prev)?new pe(l,l):!o.prev.prev||r(o,o.prev.prev)?e.findWordAt(l):new pe(qo(l.line,0),ve(e.doc,qo(l.line+1,0))),e.setSelection(a.anchor,a.head),e.focus(),ka(n)}t()}),Sa(i.scroller,"touchcancel",t),Sa(i.scroller,"scroll",function(){i.scroller.clientHeight&&(tn(e,i.scroller.scrollTop),nn(e,i.scroller.scrollLeft,!0),Ma(e,"scroll",e))}),Sa(i.scroller,"mousewheel",function(t){rn(e,t)}),Sa(i.scroller,"DOMMouseScroll",function(t){rn(e,t)}),Sa(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={simple:function(t){wi(e,t)||Ca(t)},start:function(t){en(e,t)},drop:zt(e,Jt)};var l=i.input.getField();Sa(l,"keyup",function(t){dn.call(e,t)}),Sa(l,"keydown",zt(e,un)),Sa(l,"keypress",zt(e,pn)),Sa(l,"focus",Pi(mn,e)),Sa(l,"blur",Pi(gn,e))}function $t(t,n,r){var i=r&&r!=e.Init;if(!n!=!i){var o=t.display.dragFunctions,a=n?Sa:La;a(t.display.scroller,"dragstart",o.start),a(t.display.scroller,"dragenter",o.simple),a(t.display.scroller,"dragover",o.simple),a(t.display.scroller,"drop",o.drop)}}function Bt(e){var t=e.display;(t.lastWrapHeight!=t.wrapper.clientHeight||t.lastWrapWidth!=t.wrapper.clientWidth)&&(t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize())}function Ut(e,t){for(var n=bi(t);n!=e.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==e.sizer&&n!=e.mover)return!0}function Vt(e,t,n,r){var i=e.display;if(!n&&"true"==bi(t).getAttribute("cm-not-content"))return null;var o,a,l=i.lineSpace.getBoundingClientRect();try{o=t.clientX-l.left,a=t.clientY-l.top}catch(t){return null}var s,c=gt(e,o,a);if(r&&1==c.xRel&&(s=Xr(e.doc,c.line).text).length==c.ch){var u=Na(s,s.length,e.options.tabSize)-s.length;c=qo(c.line,Math.max(0,Math.round((o-Ue(e.display).left)/bt(e.display))-u))}return c}function Gt(e){var t=this,n=t.display;if(!(n.activeTouch&&n.input.supportsTouch()||wi(t,e))){if(n.shift=e.shiftKey,Ut(n,e))return void(vo||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100)));if(!Qt(t,e)){var r=Vt(t,e);switch(window.focus(),xi(e)){case 1:r?Kt(t,e,r):bi(e)==n.scroller&&ka(e);break;case 2:vo&&(t.state.lastMiddleDown=+new Date),r&&ke(t.doc,r),setTimeout(function(){n.input.focus()},20),ka(e);break;case 3:zo?vn(t,e):hn(t)}}}}function Kt(e,t,n){mo?setTimeout(Pi(Y,e),0):e.curOp.focus=$i();var r,i=+new Date;jo&&jo.time>i-400&&0==No(jo.pos,n)?r="triple":Do&&Do.time>i-400&&0==No(Do.pos,n)?(r="double",jo={time:i,pos:n}):(r="single",Do={time:i,pos:n});var o,a=e.doc.sel,l=Lo?t.metaKey:t.ctrlKey;e.options.dragDrop&&Ga&&!Q(e)&&"single"==r&&(o=a.contains(n))>-1&&(No((o=a.ranges[o]).from(),n)<0||n.xRel>0)&&(No(o.to(),n)>0||n.xRel<0)?Xt(e,t,n,l):Zt(e,t,n,r,l)}function Xt(e,t,n,r){var i=e.display,o=+new Date,a=zt(e,function(l){vo&&(i.scroller.draggable=!1),e.state.draggingText=!1,La(document,"mouseup",a),La(i.scroller,"drop",a),Math.abs(t.clientX-l.clientX)+Math.abs(t.clientY-l.clientY)<10&&(ka(l),!r&&+new Date-200<o&&ke(e.doc,n),vo||mo&&9==go?setTimeout(function(){document.body.focus(),i.input.focus()},20):i.input.focus())});vo&&(i.scroller.draggable=!0),e.state.draggingText=a,i.scroller.dragDrop&&i.scroller.dragDrop(),Sa(document,"mouseup",a),Sa(i.scroller,"drop",a)}function Zt(e,t,n,r,i){function o(t){if(0!=No(g,t))if(g=t,"rect"==r){for(var i=[],o=e.options.tabSize,a=Na(Xr(c,n.line).text,n.ch,o),l=Na(Xr(c,t.line).text,t.ch,o),s=Math.min(a,l),p=Math.max(a,l),h=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));m>=h;h++){var v=Xr(c,h).text,y=Ti(v,s,o);s==p?i.push(new pe(qo(h,y),qo(h,y))):v.length>y&&i.push(new pe(qo(h,y),qo(h,Ti(v,p,o))))}i.length||i.push(new pe(n,n)),Te(c,he(d.ranges.slice(0,f).concat(i),f),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=u,x=b.anchor,_=t;if("single"!=r){if("double"==r)var k=e.findWordAt(t);else var k=new pe(qo(t.line,0),ve(c,qo(t.line+1,0)));No(k.anchor,x)>0?(_=k.head,x=Z(b.from(),k.anchor)):(_=k.anchor,x=X(b.to(),k.head))}var i=d.ranges.slice(0);i[f]=new pe(ve(c,x),_),Te(c,he(i,f),Oa)}}function a(t){var n=++y,i=Vt(e,t,!0,"rect"==r);if(i)if(0!=No(i,g)){e.curOp.focus=$i(),o(i);var l=x(s,c);(i.line>=l.to||i.line<l.from)&&setTimeout(zt(e,function(){y==n&&a(t)}),150)}else{var u=t.clientY<v.top?-20:t.clientY>v.bottom?20:0;u&&setTimeout(zt(e,function(){y==n&&(s.scroller.scrollTop+=u,a(t))}),50)}}function l(e){y=1/0,ka(e),s.input.focus(),La(document,"mousemove",b),La(document,"mouseup",_),c.history.lastSelOrigin=null}var s=e.display,c=e.doc;ka(t);var u,f,d=c.sel,p=d.ranges;if(i&&!t.shiftKey?(f=c.sel.contains(n),u=f>-1?p[f]:new pe(n,n)):(u=c.sel.primary(),f=c.sel.primIndex),t.altKey)r="rect",i||(u=new pe(n,n)),n=Vt(e,t,!0,!0),f=-1;else if("double"==r){var h=e.findWordAt(n);u=e.display.shift||c.extend?_e(c,u,h.anchor,h.head):h}else if("triple"==r){var m=new pe(qo(n.line,0),ve(c,qo(n.line+1,0)));u=e.display.shift||c.extend?_e(c,u,m.anchor,m.head):m}else u=_e(c,u,n);i?-1==f?(f=p.length,Te(c,he(p.concat([u]),f),{scroll:!1,origin:"*mouse"})):p.length>1&&p[f].empty()&&"single"==r&&!t.shiftKey?(Te(c,he(p.slice(0,f).concat(p.slice(f+1)),0)),d=c.sel):Ce(c,f,u,Oa):(f=0,Te(c,new de([u],0),Oa),d=c.sel);var g=n,v=s.wrapper.getBoundingClientRect(),y=0,b=zt(e,function(e){xi(e)?a(e):l(e)}),_=zt(e,l);Sa(document,"mousemove",b),Sa(document,"mouseup",_)}function Yt(e,t,n,r,i){try{var o=t.clientX,a=t.clientY}catch(t){return!1}if(o>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&ka(t);var l=e.display,s=l.lineDiv.getBoundingClientRect();if(a>s.bottom||!Si(e,n))return yi(t);a-=s.top-l.viewOffset;for(var c=0;c<e.options.gutters.length;++c){var u=l.gutters.childNodes[c];if(u&&u.getBoundingClientRect().right>=o){var f=ei(e.doc,a),d=e.options.gutters[c];return i(e,n,e,f,d,t),yi(t)}}}function Qt(e,t){return Yt(e,t,"gutterClick",!0,_i)}function Jt(e){var t=this;if(!wi(t,e)&&!Ut(t.display,e)){ka(e),mo&&(Ho=+new Date);var n=Vt(t,e,!0),r=e.dataTransfer.files;if(n&&!Q(t))if(r&&r.length&&window.FileReader&&window.File)for(var i=r.length,o=Array(i),a=0,l=function(e,r){var l=new FileReader;l.onload=zt(t,function(){if(o[r]=l.result,++a==i){n=ve(t.doc,n);var e={from:n,to:n,text:Ka(o.join("\n")),origin:"paste"};Cn(t.doc,e),Me(t.doc,me(n,Ko(e)))}}),l.readAsText(e)},s=0;i>s;++s)l(r[s],s);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1)return t.state.draggingText(e),void setTimeout(function(){t.display.input.focus()},20);try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&!(Lo?e.altKey:e.ctrlKey))var c=t.listSelections();if(Ae(t.doc,me(n,n)),c)for(var s=0;s<c.length;++s)zn(t.doc,"",c[s].anchor,c[s].head,"drag");t.replaceSelection(o,"around","paste"),t.display.input.focus()}}catch(e){}}}}function en(e,t){if(mo&&(!e.state.draggingText||+new Date-Ho<100))return void Ca(t);if(!wi(e,t)&&!Ut(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.setDragImage&&!_o)){var n=Wi("img",null,null,"position: fixed; left: 0; top: 0;");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",xo&&(n.width=n.height=1,e.display.wrapper.appendChild(n),n._top=n.offsetTop),t.dataTransfer.setDragImage(n,0,0),xo&&n.parentNode.removeChild(n)}}function tn(e,t){Math.abs(e.doc.scrollTop-t)<2||(e.doc.scrollTop=t,fo||A(e,{top:t}),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t),e.display.scrollbars.setScrollTop(t),fo&&A(e),Re(e,100))}function nn(e,t,n){(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)||(t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,_(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function rn(e,t){var n=Uo(t),r=n.x,i=n.y,o=e.display,a=o.scroller;if(r&&a.scrollWidth>a.clientWidth||i&&a.scrollHeight>a.clientHeight){if(i&&Lo&&vo)e:for(var l=t.target,s=o.view;l!=a;l=l.parentNode)for(var c=0;c<s.length;c++)if(s[c].node==l){e.display.currentWheelTarget=l;break e}if(r&&!fo&&!xo&&null!=Bo)return i&&tn(e,Math.max(0,Math.min(a.scrollTop+i*Bo,a.scrollHeight-a.clientHeight))),nn(e,Math.max(0,Math.min(a.scrollLeft+r*Bo,a.scrollWidth-a.clientWidth))),ka(t),void(o.wheelStartX=null);if(i&&null!=Bo){var u=i*Bo,f=e.doc.scrollTop,d=f+o.wrapper.clientHeight;0>u?f=Math.max(0,f+u-50):d=Math.min(e.doc.height,d+u+50),A(e,{top:f,bottom:d})}20>$o&&(null==o.wheelStartX?(o.wheelStartX=a.scrollLeft,o.wheelStartY=a.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=a.scrollLeft-o.wheelStartX,t=a.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,n&&(Bo=(Bo*$o+n)/($o+1),++$o)}},200)):(o.wheelDX+=r,o.wheelDY+=i))}}function on(e,t,n){if("string"==typeof t&&(t=oa[t],!t))return!1;e.display.input.ensurePolled();var r=e.display.shift,i=!1;try{Q(e)&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=za}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function an(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=la(t,e.state.keyMaps[r],n,e);if(i)return i}return e.options.extraKeys&&la(t,e.options.extraKeys,n,e)||la(t,e.options.keyMap,n,e)}function ln(e,t,n,r){var i=e.state.keySeq;if(i){if(sa(t))return"handled";Vo.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),t=i+" "+t}var o=an(e,t,r);return"multi"==o&&(e.state.keySeq=t),"handled"==o&&_i(e,"keyHandled",e,t,n),("handled"==o||"multi"==o)&&(ka(n),je(e)),i&&!o&&/\'$/.test(t)?(ka(n),!0):!!o}function sn(e,t){var n=ca(t,!0);return n?t.shiftKey&&!e.state.keySeq?ln(e,"Shift-"+n,t,function(t){return on(e,t,!0)})||ln(e,n,t,function(t){return("string"==typeof t?/^go[A-Z]/.test(t):t.motion)?on(e,t):void 0}):ln(e,n,t,function(t){return on(e,t)}):!1}function cn(e,t,n){return ln(e,"'"+n+"'",t,function(t){return on(e,t,!0)})}function un(e){var t=this;if(t.curOp.focus=$i(),!wi(t,e)){mo&&11>go&&27==e.keyCode&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=16==n||e.shiftKey;var r=sn(t,e);xo&&(Go=r?n:null,!r&&88==n&&!Za&&(Lo?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=n||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||fn(t)}}function fn(e){function t(e){18!=e.keyCode&&e.altKey||(Ba(n,"CodeMirror-crosshair"),La(document,"keyup",t),La(document,"mouseover",t))}var n=e.display.lineDiv;Ua(n,"CodeMirror-crosshair"),Sa(document,"keyup",t),Sa(document,"mouseover",t)}function dn(e){16==e.keyCode&&(this.doc.sel.shift=!1),wi(this,e)}function pn(e){var t=this;if(!(Ut(t.display,e)||wi(t,e)||e.ctrlKey&&!e.altKey||Lo&&e.metaKey)){var n=e.keyCode,r=e.charCode;if(xo&&n==Go)return Go=null,void ka(e);if(!xo||e.which&&!(e.which<10)||!sn(t,e)){var i=String.fromCharCode(null==r?n:r);cn(t,e,i)||t.display.input.onKeyPress(e)}}}function hn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,gn(e))},100)}function mn(e){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(Ma(e,"focus",e),e.state.focused=!0,Ua(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),vo&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),je(e))}function gn(e){e.state.delayingBlurEvent||(e.state.focused&&(Ma(e,"blur",e),e.state.focused=!1,Ba(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function vn(e,t){Ut(e.display,t)||yn(e,t)||e.display.input.onContextMenu(t)}function yn(e,t){return Si(e,"gutterContextMenu")?Yt(e,t,"gutterContextMenu",!1,Ma):!1}function bn(e,t){if(No(e,t.from)<0)return e;if(No(e,t.to)<=0)return Ko(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+=Ko(t).ch-t.to.ch),qo(n,r)}function xn(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new pe(bn(i.anchor,t),bn(i.head,t)))}return he(n,e.sel.primIndex)}function _n(e,t,n){return e.line==t.line?qo(n.line,e.ch-t.ch+n.ch):qo(n.line+(e.line-t.line),e.ch)}function kn(e,t,n){for(var r=[],i=qo(e.first,0),o=i,a=0;a<t.length;a++){var l=t[a],s=_n(l.from,i,o),c=_n(Ko(l),i,o);if(i=l.to,o=c,"around"==n){var u=e.sel.ranges[a],f=No(u.head,u.anchor)<0;r[a]=new pe(f?c:s,f?s:c)}else r[a]=new pe(s,s)}return new de(r,e.sel.primIndex)}function wn(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=ve(e,t)),n&&(this.to=ve(e,n)),r&&(this.text=r),void 0!==i&&(this.origin=i)}),Ma(e,"beforeChange",e,r),e.cm&&Ma(e.cm,"beforeChange",e.cm,r),r.canceled?null:{from:r.from,to:r.to,text:r.text,origin:r.origin}}function Cn(e,t,n){if(e.cm){if(!e.cm.curOp)return zt(e.cm,Cn)(e,t,n);if(e.cm.state.suppressEdits)return}if(!(Si(e,"beforeChange")||e.cm&&Si(e.cm,"beforeChange"))||(t=wn(e,t,!0))){var r=Eo&&!n&&ar(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)Sn(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else Sn(e,t)}}function Sn(e,t){if(1!=t.text.length||""!=t.text[0]||0!=No(t.from,t.to)){var n=xn(e,t);li(e,t,n,e.cm?e.cm.curOp.id:0/0),Tn(e,t,n,rr(e,t));var r=[];Gr(e,function(e,n){n||-1!=Ei(r,e.history)||(vi(e.history,t),r.push(e.history)),Tn(e,t,null,rr(e,t))})}}function Ln(e,t,n){if(!e.cm||!e.cm.state.suppressEdits){for(var r,i=e.history,o=e.sel,a="undo"==t?i.done:i.undone,l="undo"==t?i.undone:i.done,s=0;s<a.length&&(r=a[s],n?!r.ranges||r.equals(e.sel):r.ranges);s++);if(s!=a.length){for(i.lastOrigin=i.lastSelOrigin=null;r=a.pop(),r.ranges;){if(ui(r,l),n&&!r.equals(e.sel))return void Te(e,r,{clearRedo:!1});o=r}var c=[];ui(o,l),l.push({changes:c,generation:i.generation}),i.generation=r.generation||++i.maxGeneration;for(var u=Si(e,"beforeChange")||e.cm&&Si(e.cm,"beforeChange"),s=r.changes.length-1;s>=0;--s){var f=r.changes[s];if(f.origin=t,u&&!wn(e,f,!1))return void(a.length=0);c.push(ii(e,f));var d=s?xn(e,f):zi(a);Tn(e,f,d,or(e,f)),!s&&e.cm&&e.cm.scrollIntoView({from:f.from,to:Ko(f)});var p=[];Gr(e,function(e,t){t||-1!=Ei(p,e.history)||(vi(e.history,f),p.push(e.history)),Tn(e,f,null,or(e,f))})}}}}function Mn(e,t){if(0!=t&&(e.first+=t,e.sel=new de(Oi(e.sel.ranges,function(e){return new pe(qo(e.anchor.line+t,e.anchor.ch),qo(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){It(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)Pt(e.cm,r,"gutter")}}function Tn(e,t,n,r){if(e.cm&&!e.cm.curOp)return zt(e.cm,Tn)(e,t,n,r);if(t.to.line<e.first)return void Mn(e,t.text.length-1-(t.to.line-t.from.line));if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);Mn(e,i),t={from:qo(e.first,0),to:qo(t.to.line+i,t.to.ch),text:[zi(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:qo(o,Xr(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Zr(e,t.from,t.to),n||(n=xn(e,t)),e.cm?An(e.cm,t,r):Br(e,t,r),Ae(e,n,Ea)}}function An(e,t,n){var r=e.doc,i=e.display,a=t.from,l=t.to,s=!1,c=a.line;e.options.lineWrapping||(c=Jr(gr(Xr(r,a.line))),r.iter(c,l.line+1,function(e){return e==i.maxLine?(s=!0,!0):void 0})),r.sel.contains(t.from,t.to)>-1&&Ci(e),Br(r,t,n,o(e)),e.options.lineWrapping||(r.iter(c,a.line+t.text.length,function(e){var t=f(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,a.line),Re(e,400);var u=t.text.length-(l.line-a.line)-1;t.full?It(e):a.line!=l.line||1!=t.text.length||$r(e.doc,t)?It(e,a.line,l.line+1,u):Pt(e,a.line,"text");var d=Si(e,"changes"),p=Si(e,"change");if(p||d){var h={from:a,to:l,text:t.text,removed:t.removed,origin:t.origin};p&&_i(e,"change",e,h),d&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(h)}e.display.selForContextMenu=null}function zn(e,t,n,r,i){if(r||(r=n),No(r,n)<0){var o=r;r=n,n=o}"string"==typeof t&&(t=Ka(t)),Cn(e,{from:n,to:r,text:t,origin:i})}function En(e,t){if(!wi(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!wo){var o=Wi("div","​",null,"position: absolute; top: "+(t.top-n.viewOffset-$e(e.display))+"px; height: "+(t.bottom-t.top+Ve(e)+n.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function On(e,t,n,r){null==r&&(r=0);for(var i=0;5>i;i++){var o=!1,a=pt(e,t),l=n&&n!=t?pt(e,n):a,s=Nn(e,Math.min(a.left,l.left),Math.min(a.top,l.top)-r,Math.max(a.left,l.left),Math.max(a.bottom,l.bottom)+r),c=e.doc.scrollTop,u=e.doc.scrollLeft;if(null!=s.scrollTop&&(tn(e,s.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(o=!0)),null!=s.scrollLeft&&(nn(e,s.scrollLeft),Math.abs(e.doc.scrollLeft-u)>1&&(o=!0)),!o)break}return a}function qn(e,t,n,r,i){var o=Nn(e,t,n,r,i);null!=o.scrollTop&&tn(e,o.scrollTop),null!=o.scrollLeft&&nn(e,o.scrollLeft)}function Nn(e,t,n,r,i){var o=e.display,a=yt(e.display);0>n&&(n=0);var l=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:o.scroller.scrollTop,s=Ke(e),c={};i-n>s&&(i=n+s);var u=e.doc.height+Be(o),f=a>n,d=i>u-a;if(l>n)c.scrollTop=f?0:n;else if(i>l+s){var p=Math.min(n,(d?u:i)-s);p!=l&&(c.scrollTop=p)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:o.scroller.scrollLeft,m=Ge(e)-(e.options.fixedGutter?o.gutters.offsetWidth:0),g=r-t>m;return g&&(r=t+m),10>t?c.scrollLeft=0:h>t?c.scrollLeft=Math.max(0,t-(g?0:10)):r>m+h-3&&(c.scrollLeft=r+(g?0:10)-m),c}function In(e,t,n){(null!=t||null!=n)&&Dn(e),null!=t&&(e.curOp.scrollLeft=(null==e.curOp.scrollLeft?e.doc.scrollLeft:e.curOp.scrollLeft)+t),null!=n&&(e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+n)}function Pn(e){Dn(e);var t=e.getCursor(),n=t,r=t;e.options.lineWrapping||(n=t.ch?qo(t.line,t.ch-1):t,r=qo(t.line,t.ch+1)),e.curOp.scrollToPos={from:n,to:r,margin:e.options.cursorScrollMargin,isCursor:!0}}function Dn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=ht(e,t.from),r=ht(e,t.to),i=Nn(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 jn(e,t,n,r){var i,o=e.doc;null==n&&(n="add"),"smart"==n&&(o.mode.indent?i=He(e,t):n="prev");var a=e.options.tabSize,l=Xr(o,t),s=Na(l.text,null,a);l.stateAfter&&(l.stateAfter=null);var c,u=l.text.match(/^\s*/)[0];if(r||/\S/.test(l.text)){if("smart"==n&&(c=o.mode.indent(i,l.text.slice(u.length),l.text),c==za||c>150)){if(!r)return;n="prev"}}else c=0,n="not";"prev"==n?c=t>o.first?Na(Xr(o,t-1).text,null,a):0:"add"==n?c=s+e.options.indentUnit:"subtract"==n?c=s-e.options.indentUnit:"number"==typeof n&&(c=s+n),c=Math.max(0,c);var f="",d=0;if(e.options.indentWithTabs)for(var p=Math.floor(c/a);p;--p)d+=a,f+="	";if(c>d&&(f+=Ai(c-d)),f!=u)return zn(o,f,qo(t,0),qo(t,u.length),"+input"),l.stateAfter=null,!0;for(var p=0;p<o.sel.ranges.length;p++){var h=o.sel.ranges[p];if(h.head.line==t&&h.head.ch<u.length){var d=qo(t,u.length);Ce(o,p,new pe(d,d));break}}}function Rn(e,t,n,r){var i=t,o=t;return"number"==typeof t?o=Xr(e,ge(e,t)):i=Jr(t),null==i?null:(r(o,i)&&e.cm&&Pt(e.cm,i,n),o)}function Wn(e,t){for(var n=e.doc.sel.ranges,r=[],i=0;i<n.length;i++){for(var o=t(n[i]);r.length&&No(o.from,zi(r).to)<=0;){var a=r.pop();if(No(a.from,o.from)<0){o.from=a.from;break}}r.push(o)}At(e,function(){for(var t=r.length-1;t>=0;t--)zn(e.doc,"",r[t].from,r[t].to,"+delete");Pn(e)})}function Fn(e,t,n,r,i){function o(){var t=l+n;return t<e.first||t>=e.first+e.size?f=!1:(l=t,u=Xr(e,t))}function a(e){var t=(i?co:uo)(u,s,n,!0);if(null==t){if(e||!o())return f=!1;s=i?(0>n?no:to)(u):0>n?u.text.length:0}else s=t;return!0}var l=t.line,s=t.ch,c=n,u=Xr(e,l),f=!0;
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ot(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function at(e){e.display.externalMeasure=null,Fi(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)ot(e.display.view[t])}function lt(e){at(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function st(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function ct(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function ut(e,t,n,r){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var o=wr(t.widgets[i]);n.top+=o,n.bottom+=o}if("line"==r)return n;r||(r="local");var a=ti(t);if("local"==r?a+=$e(e.display):a-=e.display.viewOffset,"page"==r||"window"==r){var l=e.display.lineSpace.getBoundingClientRect();a+=l.top+("window"==r?0:ct());var s=l.left+("window"==r?0:st());n.left+=s,n.right+=s}return n.top+=a,n.bottom+=a,n}function ft(e,t,n){if("div"==n)return t;var r=t.left,i=t.top;if("page"==n)r-=st(),i-=ct();else if("local"==n||!n){var o=e.display.sizer.getBoundingClientRect();r+=o.left,i+=o.top}var a=e.display.lineSpace.getBoundingClientRect();return{left:r-a.left,top:i-a.top}}function dt(e,t,n,r,i){return r||(r=Xr(e.doc,t.line)),ut(e,r,Qe(e,r,t.ch,i),n)}function pt(e,t,n,r,i,o){function a(t,a){var l=tt(e,i,t,a?"right":"left",o);return a?l.left=l.right:l.right=l.left,ut(e,r,l,n)}function l(e,t){var n=s[t],r=n.level%2;return e==Ji(n)&&t&&n.level<s[t-1].level?(n=s[--t],e=eo(n)-(n.level%2?0:1),r=!0):e==eo(n)&&t<s.length-1&&n.level<s[t+1].level&&(n=s[++t],e=Ji(n)-n.level%2,r=!1),r&&e==n.to&&e>n.from?a(e-1):a(e,r)}r=r||Xr(e.doc,t.line),i||(i=et(e,r));var s=ni(r),c=t.ch;if(!s)return a(c);var u=lo(s,c),f=l(c,u);return null!=Ja&&(f.other=l(c,Ja)),f}function ht(e,t){var n=0,t=ve(e.doc,t);e.options.lineWrapping||(n=bt(e.display)*t.ch);var r=Xr(e.doc,t.line),i=ti(r)+$e(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function mt(e,t,n,r){var i=qo(e,t);return i.xRel=r,n&&(i.outside=!0),i}function gt(e,t,n){var r=e.doc;if(n+=e.display.viewOffset,0>n)return mt(r.first,0,!0,-1);var i=ei(r,n),o=r.first+r.size-1;if(i>o)return mt(r.first+r.size-1,Xr(r,o).text.length,!0,1);0>t&&(t=0);for(var a=Xr(r,i);;){var l=vt(e,a,i,t,n),s=hr(a),c=s&&s.find(0,!0);if(!s||!(l.ch>c.from.ch||l.ch==c.from.ch&&l.xRel>0))return l;i=Jr(a=c.to.line)}}function vt(e,t,n,r,i){function o(r){var i=pt(e,qo(n,r),"line",t,c);return l=!0,a>i.bottom?i.left-s:a<i.top?i.left+s:(l=!1,i.left)}var a=i-ti(t),l=!1,s=2*e.display.wrapper.clientWidth,c=et(e,t),u=ni(t),f=t.text.length,d=to(t),p=no(t),h=o(d),m=l,g=o(p),v=l;if(r>g)return mt(n,p,v,1);for(;;){if(u?p==d||p==co(t,d,1):1>=p-d){for(var y=h>r||g-r>=r-h?d:p,b=r-(y==d?h:g);Ri(t.text.charAt(y));)++y;var x=mt(n,y,y==d?m:v,-1>b?-1:b>1?1:0);return x}var _=Math.ceil(f/2),k=d+_;if(u){k=d;for(var w=0;_>w;++w)k=co(t,k,1)}var C=o(k);C>r?(p=k,g=C,(v=l)&&(g+=1e3),f=_):(d=k,h=C,m=l,f-=_)}}function yt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Po){Po=Wi("pre");for(var t=0;49>t;++t)Po.appendChild(document.createTextNode("x")),Po.appendChild(Wi("br"));Po.appendChild(document.createTextNode("x"))}Hi(e.measure,Po);var n=Po.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),Fi(e.measure),n||1}function bt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=Wi("span","xxxxxxxxxx"),n=Wi("pre",[t]);Hi(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function xt(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,focus:!1,id:++Fo},Wo?Wo.ops.push(e.curOp):e.curOp.ownsGroup=Wo={ops:[e.curOp],delayedCallbacks:[]}}function _t(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)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++](i.cm)}}while(n<t.length)}function kt(e){var t=e.curOp,n=t.ownsGroup;if(n)try{_t(n)}finally{Wo=null;for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;wt(n)}}function wt(e){for(var t=e.ops,n=0;n<t.length;n++)Ct(t[n]);for(var n=0;n<t.length;n++)St(t[n]);for(var n=0;n<t.length;n++)Mt(t[n]);for(var n=0;n<t.length;n++)Lt(t[n]);for(var n=0;n<t.length;n++)Tt(t[n])}function Ct(e){var t=e.cm,n=t.display;M(t),e.updateMaxLine&&d(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new S(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function St(e){e.updatedDisplay=e.mustUpdate&&L(e.cm,e.update)}function Mt(e){var t=e.cm,n=t.display;e.updatedDisplay&&E(t),e.barMeasure=h(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Qe(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Ve(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Ge(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Lt(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&nn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1),e.preparedSelection&&t.display.input.showSelection(e.preparedSelection),e.updatedDisplay&&z(t,e.barMeasure),(e.updatedDisplay||e.startHeight!=t.doc.height)&&y(t,e.barMeasure),e.selectionChanged&&je(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),e.focus&&e.focus==$i()&&Y(e.cm)}function Tt(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&T(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null==e.scrollTop||n.scroller.scrollTop==e.scrollTop&&!e.forceScroll||(r.scrollTop=Math.max(0,Math.min(n.scroller.scrollHeight-n.scroller.clientHeight,e.scrollTop)),n.scrollbars.setScrollTop(r.scrollTop),n.scroller.scrollTop=r.scrollTop),null==e.scrollLeft||n.scroller.scrollLeft==e.scrollLeft&&!e.forceScroll||(r.scrollLeft=Math.max(0,Math.min(n.scroller.scrollWidth-Ge(t),e.scrollLeft)),n.scrollbars.setScrollLeft(r.scrollLeft),n.scroller.scrollLeft=r.scrollLeft,_(t)),e.scrollToPos){var i=On(t,ve(r,e.scrollToPos.from),ve(r,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&En(t,i)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var l=0;l<o.length;++l)o[l].lines.length||La(o[l],"hide");if(a)for(var l=0;l<a.length;++l)a[l].lines.length&&La(a[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&La(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function At(e,t){if(e.curOp)return t();xt(e);try{return t()}finally{kt(e)}}function zt(e,t){return function(){if(e.curOp)return t.apply(e,arguments);xt(e);try{return t.apply(e,arguments)}finally{kt(e)}}}function Et(e){return function(){if(this.curOp)return e.apply(this,arguments);xt(this);try{return e.apply(this,arguments)}finally{kt(this)}}}function Ot(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);xt(t);try{return e.apply(this,arguments)}finally{kt(t)}}}function qt(e,t,n){this.line=t,this.rest=vr(t),this.size=this.rest?Jr(zi(this.rest))-n+1:1,this.node=this.text=null,this.hidden=xr(e,t)}function Nt(e,t,n){for(var r,i=[],o=t;n>o;o=r){var a=new qt(e.doc,Xr(e.doc,o),o);r=o+a.size,i.push(a)}return i}function It(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Oo&&yr(e.doc,t)<i.viewTo&&Dt(e);else if(n<=i.viewFrom)Oo&&br(e.doc,n+r)>i.viewFrom?Dt(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Dt(e);else if(t<=i.viewFrom){var o=Rt(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):Dt(e)}else if(n>=i.viewTo){var o=Rt(e,t,t,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):Dt(e)}else{var a=Rt(e,t,t,-1),l=Rt(e,n,n+r,1);a&&l?(i.view=i.view.slice(0,a.index).concat(Nt(e,a.lineN,l.lineN)).concat(i.view.slice(l.index)),i.viewTo+=r):Dt(e)}var s=i.externalMeasured;s&&(n<s.lineN?s.lineN+=r:t<s.lineN+s.size&&(i.externalMeasured=null))}function Pt(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),!(t<r.viewFrom||t>=r.viewTo)){var o=r.view[jt(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==Ei(a,n)&&a.push(n)}}}function Dt(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function jt(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,0>t)return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,0>t)return r}function Rt(e,t,n,r){var i,o=jt(e,t),a=e.display.view;if(!Oo||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var l=0,s=e.display.viewFrom;o>l;l++)s+=a[l].size;if(s!=t){if(r>0){if(o==a.length-1)return null;i=s+a[o].size-t,o++}else i=s-t;t+=i,n+=i}for(;yr(e.doc,n)!=n;){if(o==(0>r?0:a.length-1))return null;n+=r*a[o-(0>r?1:0)].size,o+=r}return{index:o,lineN:n}}function Wt(e,t,n){var r=e.display,i=r.view;0==i.length||t>=r.viewTo||n<=r.viewFrom?(r.view=Nt(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Nt(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(jt(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Nt(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,jt(e,n)))),r.viewTo=n}function Ft(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];i.hidden||i.node&&!i.changes||++n}return n}function Ht(e){function t(){i.activeTouch&&(o=setTimeout(function(){i.activeTouch=null},1e3),a=i.activeTouch,a.end=+new Date)}function n(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function r(e,t){if(null==t.left)return!0;var n=t.left-e.left,r=t.top-e.top;return n*n+r*r>400}var i=e.display;Sa(i.scroller,"mousedown",zt(e,Gt)),mo&&11>go?Sa(i.scroller,"dblclick",zt(e,function(t){if(!wi(e,t)){var n=Vt(e,t);if(n&&!Qt(e,t)&&!Ut(e.display,t)){ka(t);var r=e.findWordAt(n);ke(e.doc,r.anchor,r.head)}}})):Sa(i.scroller,"dblclick",function(t){wi(e,t)||ka(t)}),zo||Sa(i.scroller,"contextmenu",function(t){vn(e,t)});var o,a={end:0};Sa(i.scroller,"touchstart",function(e){if(!n(e)){clearTimeout(o);var t=+new Date;i.activeTouch={start:t,moved:!1,prev:t-a.end<=300?a:null},1==e.touches.length&&(i.activeTouch.left=e.touches[0].pageX,i.activeTouch.top=e.touches[0].pageY)}}),Sa(i.scroller,"touchmove",function(){i.activeTouch&&(i.activeTouch.moved=!0)}),Sa(i.scroller,"touchend",function(n){var o=i.activeTouch;if(o&&!Ut(i,n)&&null!=o.left&&!o.moved&&new Date-o.start<300){var a,l=e.coordsChar(i.activeTouch,"page");a=!o.prev||r(o,o.prev)?new pe(l,l):!o.prev.prev||r(o,o.prev.prev)?e.findWordAt(l):new pe(qo(l.line,0),ve(e.doc,qo(l.line+1,0))),e.setSelection(a.anchor,a.head),e.focus(),ka(n)}t()}),Sa(i.scroller,"touchcancel",t),Sa(i.scroller,"scroll",function(){i.scroller.clientHeight&&(tn(e,i.scroller.scrollTop),nn(e,i.scroller.scrollLeft,!0),La(e,"scroll",e))}),Sa(i.scroller,"mousewheel",function(t){rn(e,t)}),Sa(i.scroller,"DOMMouseScroll",function(t){rn(e,t)}),Sa(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={simple:function(t){wi(e,t)||Ca(t)},start:function(t){en(e,t)},drop:zt(e,Jt)};var l=i.input.getField();Sa(l,"keyup",function(t){dn.call(e,t)}),Sa(l,"keydown",zt(e,un)),Sa(l,"keypress",zt(e,pn)),Sa(l,"focus",Pi(mn,e)),Sa(l,"blur",Pi(gn,e))}function $t(t,n,r){var i=r&&r!=e.Init;if(!n!=!i){var o=t.display.dragFunctions,a=n?Sa:Ma;a(t.display.scroller,"dragstart",o.start),a(t.display.scroller,"dragenter",o.simple),a(t.display.scroller,"dragover",o.simple),a(t.display.scroller,"drop",o.drop)}}function Bt(e){var t=e.display;(t.lastWrapHeight!=t.wrapper.clientHeight||t.lastWrapWidth!=t.wrapper.clientWidth)&&(t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize())}function Ut(e,t){for(var n=bi(t);n!=e.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==e.sizer&&n!=e.mover)return!0}function Vt(e,t,n,r){var i=e.display;if(!n&&"true"==bi(t).getAttribute("cm-not-content"))return null;var o,a,l=i.lineSpace.getBoundingClientRect();try{o=t.clientX-l.left,a=t.clientY-l.top}catch(t){return null}var s,c=gt(e,o,a);if(r&&1==c.xRel&&(s=Xr(e.doc,c.line).text).length==c.ch){var u=Na(s,s.length,e.options.tabSize)-s.length;c=qo(c.line,Math.max(0,Math.round((o-Ue(e.display).left)/bt(e.display))-u))}return c}function Gt(e){var t=this,n=t.display;if(!(n.activeTouch&&n.input.supportsTouch()||wi(t,e))){if(n.shift=e.shiftKey,Ut(n,e))return void(vo||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100)));if(!Qt(t,e)){var r=Vt(t,e);switch(window.focus(),xi(e)){case 1:r?Kt(t,e,r):bi(e)==n.scroller&&ka(e);break;case 2:vo&&(t.state.lastMiddleDown=+new Date),r&&ke(t.doc,r),setTimeout(function(){n.input.focus()},20),ka(e);break;case 3:zo?vn(t,e):hn(t)}}}}function Kt(e,t,n){mo?setTimeout(Pi(Y,e),0):e.curOp.focus=$i();var r,i=+new Date;jo&&jo.time>i-400&&0==No(jo.pos,n)?r="triple":Do&&Do.time>i-400&&0==No(Do.pos,n)?(r="double",jo={time:i,pos:n}):(r="single",Do={time:i,pos:n});var o,a=e.doc.sel,l=Mo?t.metaKey:t.ctrlKey;e.options.dragDrop&&Ga&&!Q(e)&&"single"==r&&(o=a.contains(n))>-1&&(No((o=a.ranges[o]).from(),n)<0||n.xRel>0)&&(No(o.to(),n)>0||n.xRel<0)?Xt(e,t,n,l):Zt(e,t,n,r,l)}function Xt(e,t,n,r){var i=e.display,o=+new Date,a=zt(e,function(l){vo&&(i.scroller.draggable=!1),e.state.draggingText=!1,Ma(document,"mouseup",a),Ma(i.scroller,"drop",a),Math.abs(t.clientX-l.clientX)+Math.abs(t.clientY-l.clientY)<10&&(ka(l),!r&&+new Date-200<o&&ke(e.doc,n),vo||mo&&9==go?setTimeout(function(){document.body.focus(),i.input.focus()},20):i.input.focus())});vo&&(i.scroller.draggable=!0),e.state.draggingText=a,i.scroller.dragDrop&&i.scroller.dragDrop(),Sa(document,"mouseup",a),Sa(i.scroller,"drop",a)}function Zt(e,t,n,r,i){function o(t){if(0!=No(g,t))if(g=t,"rect"==r){for(var i=[],o=e.options.tabSize,a=Na(Xr(c,n.line).text,n.ch,o),l=Na(Xr(c,t.line).text,t.ch,o),s=Math.min(a,l),p=Math.max(a,l),h=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));m>=h;h++){var v=Xr(c,h).text,y=Ti(v,s,o);s==p?i.push(new pe(qo(h,y),qo(h,y))):v.length>y&&i.push(new pe(qo(h,y),qo(h,Ti(v,p,o))))}i.length||i.push(new pe(n,n)),Te(c,he(d.ranges.slice(0,f).concat(i),f),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=u,x=b.anchor,_=t;if("single"!=r){if("double"==r)var k=e.findWordAt(t);else var k=new pe(qo(t.line,0),ve(c,qo(t.line+1,0)));No(k.anchor,x)>0?(_=k.head,x=Z(b.from(),k.anchor)):(_=k.anchor,x=X(b.to(),k.head))}var i=d.ranges.slice(0);i[f]=new pe(ve(c,x),_),Te(c,he(i,f),Oa)}}function a(t){var n=++y,i=Vt(e,t,!0,"rect"==r);if(i)if(0!=No(i,g)){e.curOp.focus=$i(),o(i);var l=x(s,c);(i.line>=l.to||i.line<l.from)&&setTimeout(zt(e,function(){y==n&&a(t)}),150)}else{var u=t.clientY<v.top?-20:t.clientY>v.bottom?20:0;u&&setTimeout(zt(e,function(){y==n&&(s.scroller.scrollTop+=u,a(t))}),50)}}function l(e){y=1/0,ka(e),s.input.focus(),Ma(document,"mousemove",b),Ma(document,"mouseup",_),c.history.lastSelOrigin=null}var s=e.display,c=e.doc;ka(t);var u,f,d=c.sel,p=d.ranges;if(i&&!t.shiftKey?(f=c.sel.contains(n),u=f>-1?p[f]:new pe(n,n)):(u=c.sel.primary(),f=c.sel.primIndex),t.altKey)r="rect",i||(u=new pe(n,n)),n=Vt(e,t,!0,!0),f=-1;else if("double"==r){var h=e.findWordAt(n);u=e.display.shift||c.extend?_e(c,u,h.anchor,h.head):h}else if("triple"==r){var m=new pe(qo(n.line,0),ve(c,qo(n.line+1,0)));u=e.display.shift||c.extend?_e(c,u,m.anchor,m.head):m}else u=_e(c,u,n);i?-1==f?(f=p.length,Te(c,he(p.concat([u]),f),{scroll:!1,origin:"*mouse"})):p.length>1&&p[f].empty()&&"single"==r&&!t.shiftKey?(Te(c,he(p.slice(0,f).concat(p.slice(f+1)),0)),d=c.sel):Ce(c,f,u,Oa):(f=0,Te(c,new de([u],0),Oa),d=c.sel);var g=n,v=s.wrapper.getBoundingClientRect(),y=0,b=zt(e,function(e){xi(e)?a(e):l(e)}),_=zt(e,l);Sa(document,"mousemove",b),Sa(document,"mouseup",_)}function Yt(e,t,n,r,i){try{var o=t.clientX,a=t.clientY}catch(t){return!1}if(o>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&ka(t);var l=e.display,s=l.lineDiv.getBoundingClientRect();if(a>s.bottom||!Si(e,n))return yi(t);a-=s.top-l.viewOffset;for(var c=0;c<e.options.gutters.length;++c){var u=l.gutters.childNodes[c];if(u&&u.getBoundingClientRect().right>=o){var f=ei(e.doc,a),d=e.options.gutters[c];return i(e,n,e,f,d,t),yi(t)}}}function Qt(e,t){return Yt(e,t,"gutterClick",!0,_i)}function Jt(e){var t=this;if(!wi(t,e)&&!Ut(t.display,e)){ka(e),mo&&(Ho=+new Date);var n=Vt(t,e,!0),r=e.dataTransfer.files;if(n&&!Q(t))if(r&&r.length&&window.FileReader&&window.File)for(var i=r.length,o=Array(i),a=0,l=function(e,r){var l=new FileReader;l.onload=zt(t,function(){if(o[r]=l.result,++a==i){n=ve(t.doc,n);var e={from:n,to:n,text:Ka(o.join("\n")),origin:"paste"};Cn(t.doc,e),Le(t.doc,me(n,Ko(e)))}}),l.readAsText(e)},s=0;i>s;++s)l(r[s],s);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1)return t.state.draggingText(e),void setTimeout(function(){t.display.input.focus()},20);try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&!(Mo?e.altKey:e.ctrlKey))var c=t.listSelections();if(Ae(t.doc,me(n,n)),c)for(var s=0;s<c.length;++s)zn(t.doc,"",c[s].anchor,c[s].head,"drag");t.replaceSelection(o,"around","paste"),t.display.input.focus()}}catch(e){}}}}function en(e,t){if(mo&&(!e.state.draggingText||+new Date-Ho<100))return void Ca(t);if(!wi(e,t)&&!Ut(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.setDragImage&&!_o)){var n=Wi("img",null,null,"position: fixed; left: 0; top: 0;");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",xo&&(n.width=n.height=1,e.display.wrapper.appendChild(n),n._top=n.offsetTop),t.dataTransfer.setDragImage(n,0,0),xo&&n.parentNode.removeChild(n)}}function tn(e,t){Math.abs(e.doc.scrollTop-t)<2||(e.doc.scrollTop=t,fo||A(e,{top:t}),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t),e.display.scrollbars.setScrollTop(t),fo&&A(e),Re(e,100))}function nn(e,t,n){(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)||(t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,_(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function rn(e,t){var n=Uo(t),r=n.x,i=n.y,o=e.display,a=o.scroller;if(r&&a.scrollWidth>a.clientWidth||i&&a.scrollHeight>a.clientHeight){if(i&&Mo&&vo)e:for(var l=t.target,s=o.view;l!=a;l=l.parentNode)for(var c=0;c<s.length;c++)if(s[c].node==l){e.display.currentWheelTarget=l;break e}if(r&&!fo&&!xo&&null!=Bo)return i&&tn(e,Math.max(0,Math.min(a.scrollTop+i*Bo,a.scrollHeight-a.clientHeight))),nn(e,Math.max(0,Math.min(a.scrollLeft+r*Bo,a.scrollWidth-a.clientWidth))),ka(t),void(o.wheelStartX=null);if(i&&null!=Bo){var u=i*Bo,f=e.doc.scrollTop,d=f+o.wrapper.clientHeight;0>u?f=Math.max(0,f+u-50):d=Math.min(e.doc.height,d+u+50),A(e,{top:f,bottom:d})}20>$o&&(null==o.wheelStartX?(o.wheelStartX=a.scrollLeft,o.wheelStartY=a.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=a.scrollLeft-o.wheelStartX,t=a.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,n&&(Bo=(Bo*$o+n)/($o+1),++$o)}},200)):(o.wheelDX+=r,o.wheelDY+=i))}}function on(e,t,n){if("string"==typeof t&&(t=oa[t],!t))return!1;e.display.input.ensurePolled();var r=e.display.shift,i=!1;try{Q(e)&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=za}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function an(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=la(t,e.state.keyMaps[r],n,e);if(i)return i}return e.options.extraKeys&&la(t,e.options.extraKeys,n,e)||la(t,e.options.keyMap,n,e)}function ln(e,t,n,r){var i=e.state.keySeq;if(i){if(sa(t))return"handled";Vo.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),t=i+" "+t}var o=an(e,t,r);return"multi"==o&&(e.state.keySeq=t),"handled"==o&&_i(e,"keyHandled",e,t,n),("handled"==o||"multi"==o)&&(ka(n),je(e)),i&&!o&&/\'$/.test(t)?(ka(n),!0):!!o}function sn(e,t){var n=ca(t,!0);return n?t.shiftKey&&!e.state.keySeq?ln(e,"Shift-"+n,t,function(t){return on(e,t,!0)})||ln(e,n,t,function(t){return("string"==typeof t?/^go[A-Z]/.test(t):t.motion)?on(e,t):void 0}):ln(e,n,t,function(t){return on(e,t)}):!1}function cn(e,t,n){return ln(e,"'"+n+"'",t,function(t){return on(e,t,!0)})}function un(e){var t=this;if(t.curOp.focus=$i(),!wi(t,e)){mo&&11>go&&27==e.keyCode&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=16==n||e.shiftKey;var r=sn(t,e);xo&&(Go=r?n:null,!r&&88==n&&!Za&&(Mo?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=n||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||fn(t)}}function fn(e){function t(e){18!=e.keyCode&&e.altKey||(Ba(n,"CodeMirror-crosshair"),Ma(document,"keyup",t),Ma(document,"mouseover",t))}var n=e.display.lineDiv;Ua(n,"CodeMirror-crosshair"),Sa(document,"keyup",t),Sa(document,"mouseover",t)}function dn(e){16==e.keyCode&&(this.doc.sel.shift=!1),wi(this,e)}function pn(e){var t=this;if(!(Ut(t.display,e)||wi(t,e)||e.ctrlKey&&!e.altKey||Mo&&e.metaKey)){var n=e.keyCode,r=e.charCode;if(xo&&n==Go)return Go=null,void ka(e);if(!xo||e.which&&!(e.which<10)||!sn(t,e)){var i=String.fromCharCode(null==r?n:r);cn(t,e,i)||t.display.input.onKeyPress(e)}}}function hn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,gn(e))},100)}function mn(e){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(La(e,"focus",e),e.state.focused=!0,Ua(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),vo&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),je(e))}function gn(e){e.state.delayingBlurEvent||(e.state.focused&&(La(e,"blur",e),e.state.focused=!1,Ba(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function vn(e,t){Ut(e.display,t)||yn(e,t)||e.display.input.onContextMenu(t)}function yn(e,t){return Si(e,"gutterContextMenu")?Yt(e,t,"gutterContextMenu",!1,La):!1}function bn(e,t){if(No(e,t.from)<0)return e;if(No(e,t.to)<=0)return Ko(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+=Ko(t).ch-t.to.ch),qo(n,r)}function xn(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new pe(bn(i.anchor,t),bn(i.head,t)))}return he(n,e.sel.primIndex)}function _n(e,t,n){return e.line==t.line?qo(n.line,e.ch-t.ch+n.ch):qo(n.line+(e.line-t.line),e.ch)}function kn(e,t,n){for(var r=[],i=qo(e.first,0),o=i,a=0;a<t.length;a++){var l=t[a],s=_n(l.from,i,o),c=_n(Ko(l),i,o);if(i=l.to,o=c,"around"==n){var u=e.sel.ranges[a],f=No(u.head,u.anchor)<0;r[a]=new pe(f?c:s,f?s:c)}else r[a]=new pe(s,s)}return new de(r,e.sel.primIndex)}function wn(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=ve(e,t)),n&&(this.to=ve(e,n)),r&&(this.text=r),void 0!==i&&(this.origin=i)}),La(e,"beforeChange",e,r),e.cm&&La(e.cm,"beforeChange",e.cm,r),r.canceled?null:{from:r.from,to:r.to,text:r.text,origin:r.origin}}function Cn(e,t,n){if(e.cm){if(!e.cm.curOp)return zt(e.cm,Cn)(e,t,n);if(e.cm.state.suppressEdits)return}if(!(Si(e,"beforeChange")||e.cm&&Si(e.cm,"beforeChange"))||(t=wn(e,t,!0))){var r=Eo&&!n&&ar(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)Sn(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else Sn(e,t)}}function Sn(e,t){if(1!=t.text.length||""!=t.text[0]||0!=No(t.from,t.to)){var n=xn(e,t);li(e,t,n,e.cm?e.cm.curOp.id:0/0),Tn(e,t,n,rr(e,t));var r=[];Gr(e,function(e,n){n||-1!=Ei(r,e.history)||(vi(e.history,t),r.push(e.history)),Tn(e,t,null,rr(e,t))})}}function Mn(e,t,n){if(!e.cm||!e.cm.state.suppressEdits){for(var r,i=e.history,o=e.sel,a="undo"==t?i.done:i.undone,l="undo"==t?i.undone:i.done,s=0;s<a.length&&(r=a[s],n?!r.ranges||r.equals(e.sel):r.ranges);s++);if(s!=a.length){for(i.lastOrigin=i.lastSelOrigin=null;r=a.pop(),r.ranges;){if(ui(r,l),n&&!r.equals(e.sel))return void Te(e,r,{clearRedo:!1});o=r}var c=[];ui(o,l),l.push({changes:c,generation:i.generation}),i.generation=r.generation||++i.maxGeneration;for(var u=Si(e,"beforeChange")||e.cm&&Si(e.cm,"beforeChange"),s=r.changes.length-1;s>=0;--s){var f=r.changes[s];if(f.origin=t,u&&!wn(e,f,!1))return void(a.length=0);c.push(ii(e,f));var d=s?xn(e,f):zi(a);Tn(e,f,d,or(e,f)),!s&&e.cm&&e.cm.scrollIntoView({from:f.from,to:Ko(f)});var p=[];Gr(e,function(e,t){t||-1!=Ei(p,e.history)||(vi(e.history,f),p.push(e.history)),Tn(e,f,null,or(e,f))})}}}}function Ln(e,t){if(0!=t&&(e.first+=t,e.sel=new de(Oi(e.sel.ranges,function(e){return new pe(qo(e.anchor.line+t,e.anchor.ch),qo(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){It(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)Pt(e.cm,r,"gutter")}}function Tn(e,t,n,r){if(e.cm&&!e.cm.curOp)return zt(e.cm,Tn)(e,t,n,r);if(t.to.line<e.first)return void Ln(e,t.text.length-1-(t.to.line-t.from.line));if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);Ln(e,i),t={from:qo(e.first,0),to:qo(t.to.line+i,t.to.ch),text:[zi(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:qo(o,Xr(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Zr(e,t.from,t.to),n||(n=xn(e,t)),e.cm?An(e.cm,t,r):Br(e,t,r),Ae(e,n,Ea)}}function An(e,t,n){var r=e.doc,i=e.display,a=t.from,l=t.to,s=!1,c=a.line;e.options.lineWrapping||(c=Jr(gr(Xr(r,a.line))),r.iter(c,l.line+1,function(e){return e==i.maxLine?(s=!0,!0):void 0})),r.sel.contains(t.from,t.to)>-1&&Ci(e),Br(r,t,n,o(e)),e.options.lineWrapping||(r.iter(c,a.line+t.text.length,function(e){var t=f(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,a.line),Re(e,400);var u=t.text.length-(l.line-a.line)-1;t.full?It(e):a.line!=l.line||1!=t.text.length||$r(e.doc,t)?It(e,a.line,l.line+1,u):Pt(e,a.line,"text");var d=Si(e,"changes"),p=Si(e,"change");if(p||d){var h={from:a,to:l,text:t.text,removed:t.removed,origin:t.origin};p&&_i(e,"change",e,h),d&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(h)}e.display.selForContextMenu=null}function zn(e,t,n,r,i){if(r||(r=n),No(r,n)<0){var o=r;r=n,n=o}"string"==typeof t&&(t=Ka(t)),Cn(e,{from:n,to:r,text:t,origin:i})}function En(e,t){if(!wi(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!wo){var o=Wi("div","​",null,"position: absolute; top: "+(t.top-n.viewOffset-$e(e.display))+"px; height: "+(t.bottom-t.top+Ve(e)+n.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function On(e,t,n,r){null==r&&(r=0);for(var i=0;5>i;i++){var o=!1,a=pt(e,t),l=n&&n!=t?pt(e,n):a,s=Nn(e,Math.min(a.left,l.left),Math.min(a.top,l.top)-r,Math.max(a.left,l.left),Math.max(a.bottom,l.bottom)+r),c=e.doc.scrollTop,u=e.doc.scrollLeft;if(null!=s.scrollTop&&(tn(e,s.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(o=!0)),null!=s.scrollLeft&&(nn(e,s.scrollLeft),Math.abs(e.doc.scrollLeft-u)>1&&(o=!0)),!o)break}return a}function qn(e,t,n,r,i){var o=Nn(e,t,n,r,i);null!=o.scrollTop&&tn(e,o.scrollTop),null!=o.scrollLeft&&nn(e,o.scrollLeft)}function Nn(e,t,n,r,i){var o=e.display,a=yt(e.display);0>n&&(n=0);var l=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:o.scroller.scrollTop,s=Ke(e),c={};i-n>s&&(i=n+s);var u=e.doc.height+Be(o),f=a>n,d=i>u-a;if(l>n)c.scrollTop=f?0:n;else if(i>l+s){var p=Math.min(n,(d?u:i)-s);p!=l&&(c.scrollTop=p)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:o.scroller.scrollLeft,m=Ge(e)-(e.options.fixedGutter?o.gutters.offsetWidth:0),g=r-t>m;return g&&(r=t+m),10>t?c.scrollLeft=0:h>t?c.scrollLeft=Math.max(0,t-(g?0:10)):r>m+h-3&&(c.scrollLeft=r+(g?0:10)-m),c}function In(e,t,n){(null!=t||null!=n)&&Dn(e),null!=t&&(e.curOp.scrollLeft=(null==e.curOp.scrollLeft?e.doc.scrollLeft:e.curOp.scrollLeft)+t),null!=n&&(e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+n)}function Pn(e){Dn(e);var t=e.getCursor(),n=t,r=t;e.options.lineWrapping||(n=t.ch?qo(t.line,t.ch-1):t,r=qo(t.line,t.ch+1)),e.curOp.scrollToPos={from:n,to:r,margin:e.options.cursorScrollMargin,isCursor:!0}}function Dn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=ht(e,t.from),r=ht(e,t.to),i=Nn(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 jn(e,t,n,r){var i,o=e.doc;null==n&&(n="add"),"smart"==n&&(o.mode.indent?i=He(e,t):n="prev");var a=e.options.tabSize,l=Xr(o,t),s=Na(l.text,null,a);l.stateAfter&&(l.stateAfter=null);var c,u=l.text.match(/^\s*/)[0];if(r||/\S/.test(l.text)){if("smart"==n&&(c=o.mode.indent(i,l.text.slice(u.length),l.text),c==za||c>150)){if(!r)return;n="prev"}}else c=0,n="not";"prev"==n?c=t>o.first?Na(Xr(o,t-1).text,null,a):0:"add"==n?c=s+e.options.indentUnit:"subtract"==n?c=s-e.options.indentUnit:"number"==typeof n&&(c=s+n),c=Math.max(0,c);var f="",d=0;if(e.options.indentWithTabs)for(var p=Math.floor(c/a);p;--p)d+=a,f+="	";if(c>d&&(f+=Ai(c-d)),f!=u)return zn(o,f,qo(t,0),qo(t,u.length),"+input"),l.stateAfter=null,!0;for(var p=0;p<o.sel.ranges.length;p++){var h=o.sel.ranges[p];if(h.head.line==t&&h.head.ch<u.length){var d=qo(t,u.length);Ce(o,p,new pe(d,d));break}}}function Rn(e,t,n,r){var i=t,o=t;return"number"==typeof t?o=Xr(e,ge(e,t)):i=Jr(t),null==i?null:(r(o,i)&&e.cm&&Pt(e.cm,i,n),o)}function Wn(e,t){for(var n=e.doc.sel.ranges,r=[],i=0;i<n.length;i++){for(var o=t(n[i]);r.length&&No(o.from,zi(r).to)<=0;){var a=r.pop();if(No(a.from,o.from)<0){o.from=a.from;break}}r.push(o)}At(e,function(){for(var t=r.length-1;t>=0;t--)zn(e.doc,"",r[t].from,r[t].to,"+delete");Pn(e)})}function Fn(e,t,n,r,i){function o(){var t=l+n;return t<e.first||t>=e.first+e.size?f=!1:(l=t,u=Xr(e,t))}function a(e){var t=(i?co:uo)(u,s,n,!0);if(null==t){if(e||!o())return f=!1;s=i?(0>n?no:to)(u):0>n?u.text.length:0}else s=t;return!0}var l=t.line,s=t.ch,c=n,u=Xr(e,l),f=!0;
 
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if(/^(c|ctrl|control)$/i.test(l))n=!0;else{if(!/^s(hift)$/i.test(l))throw new Error("Unrecognized modifier name: "+l);r=!0}}return t&&(e="Alt-"+e),n&&(e="Ctrl-"+e),i&&(e="Cmd-"+e),r&&(e="Shift-"+e),e}function Un(e){return"string"==typeof e?aa[e]:e}function Vn(e,t,n,r,i){if(r&&r.shared)return Gn(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return zt(e.cm,Vn)(e,t,n,r,i);var o=new da(e,i),a=No(t,n);if(r&&Ii(r,o,!1),a>0||0==a&&o.clearWhenEmpty!==!1)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=Wi("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(mr(e,t.line,t,n,o)||t.line!=n.line&&mr(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Oo=!0}o.addToHistory&&li(e,{from:t,to:n,origin:"markText"},e.sel,0/0);var l,s=t.line,c=e.cm;if(e.iter(s,n.line+1,function(e){c&&o.collapsed&&!c.options.lineWrapping&&gr(e)==c.display.maxLine&&(l=!0),o.collapsed&&s!=t.line&&Qr(e,0),er(e,new Yn(o,s==t.line?t.ch:null,s==n.line?n.ch:null)),++s}),o.collapsed&&e.iter(t.line,n.line+1,function(t){xr(e,t)&&Qr(t,0)}),o.clearOnEnter&&Sa(o,"beforeCursorEnter",function(){o.clear()}),o.readOnly&&(Eo=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++fa,o.atomic=!0),c){if(l&&(c.curOp.updateMaxLine=!0),o.collapsed)It(c,t.line,n.line+1);else if(o.className||o.title||o.startStyle||o.endStyle||o.css)for(var u=t.line;u<=n.line;u++)Pt(c,u,"text");o.atomic&&Ee(c.doc),_i(c,"markerAdded",c,o)}return o}function Gn(e,t,n,r,i){r=Ii(r),r.shared=!1;var o=[Vn(e,t,n,r,i)],a=o[0],l=r.widgetNode;return Gr(e,function(e){l&&(r.widgetNode=l.cloneNode(!0)),o.push(Vn(e,ve(e,t),ve(e,n),r,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;a=zi(o)}),new pa(o,a)}function Kn(e){return e.findMarks(qo(e.first,0),e.clipPos(qo(e.lastLine())),function(e){return e.parent})}function Xn(e,t){for(var n=0;n<t.length;n++){var r=t[n],i=r.find(),o=e.clipPos(i.from),a=e.clipPos(i.to);if(No(o,a)){var l=Vn(e,o,a,r.primary,r.primary.type);r.markers.push(l),l.parent=r}}}function Zn(e){for(var t=0;t<e.length;t++){var n=e[t],r=[n.primary.doc];Gr(n.primary.doc,function(e){r.push(e)});for(var i=0;i<n.markers.length;i++){var o=n.markers[i];-1==Ei(r,o.doc)&&(o.parent=null,n.markers.splice(i--,1))}}}function Yn(e,t,n){this.marker=e,this.from=t,this.to=n}function Qn(e,t){if(e)for(var n=0;n<e.length;++n){var r=e[n];if(r.marker==t)return r}}function Jn(e,t){for(var n,r=0;r<e.length;++r)e[r]!=t&&(n||(n=[])).push(e[r]);return n}function er(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}function tr(e,t,n){if(e)for(var r,i=0;i<e.length;++i){var o=e[i],a=o.marker,l=null==o.from||(a.inclusiveLeft?o.from<=t:o.from<t);if(l||o.from==t&&"bookmark"==a.type&&(!n||!o.marker.insertLeft)){var s=null==o.to||(a.inclusiveRight?o.to>=t:o.to>t);(r||(r=[])).push(new Yn(a,o.from,s?null:o.to))}}return r}function nr(e,t,n){if(e)for(var r,i=0;i<e.length;++i){var o=e[i],a=o.marker,l=null==o.to||(a.inclusiveRight?o.to>=t:o.to>t);if(l||o.from==t&&"bookmark"==a.type&&(!n||o.marker.insertLeft)){var s=null==o.from||(a.inclusiveLeft?o.from<=t:o.from<t);(r||(r=[])).push(new Yn(a,s?null:o.from-t,null==o.to?null:o.to-t))}}return r}function rr(e,t){if(t.full)return null;var n=be(e,t.from.line)&&Xr(e,t.from.line).markedSpans,r=be(e,t.to.line)&&Xr(e,t.to.line).markedSpans;if(!n&&!r)return null;var i=t.from.ch,o=t.to.ch,a=0==No(t.from,t.to),l=tr(n,i,a),s=nr(r,o,a),c=1==t.text.length,u=zi(t.text).length+(c?i:0);if(l)for(var f=0;f<l.length;++f){var d=l[f];if(null==d.to){var p=Qn(s,d.marker);p?c&&(d.to=null==p.to?null:p.to+u):d.to=i}}if(s)for(var f=0;f<s.length;++f){var d=s[f];if(null!=d.to&&(d.to+=u),null==d.from){var p=Qn(l,d.marker);p||(d.from=u,c&&(l||(l=[])).push(d))}else d.from+=u,c&&(l||(l=[])).push(d)}l&&(l=ir(l)),s&&s!=l&&(s=ir(s));var h=[l];if(!c){var m,g=t.text.length-2;if(g>0&&l)for(var f=0;f<l.length;++f)null==l[f].to&&(m||(m=[])).push(new Yn(l[f].marker,null,null));for(var f=0;g>f;++f)h.push(m);h.push(s)}return h}function ir(e){for(var t=0;t<e.length;++t){var n=e[t];null!=n.from&&n.from==n.to&&n.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function or(e,t){var n=pi(e,t),r=rr(e,t);if(!n)return r;if(!r)return n;for(var i=0;i<n.length;++i){var o=n[i],a=r[i];if(o&&a)e:for(var l=0;l<a.length;++l){for(var s=a[l],c=0;c<o.length;++c)if(o[c].marker==s.marker)continue e;o.push(s)}else a&&(n[i]=a)}return n}function ar(e,t,n){var r=null;if(e.iter(t.line,n.line+1,function(e){if(e.markedSpans)for(var t=0;t<e.markedSpans.length;++t){var 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e.focus=this.cm.state.focused,e},showSelection:function(e){e&&this.cm.display.view.length&&(e.focus&&this.showPrimarySelection(),this.showMultipleSelections(e))},showPrimarySelection:function(){var e=window.getSelection(),t=this.cm.doc.sel.primary(),n=ce(this.cm,e.anchorNode,e.anchorOffset),r=ce(this.cm,e.focusNode,e.focusOffset);if(!n||n.bad||!r||r.bad||0!=No(Z(n,r),t.from())||0!=No(X(n,r),t.to())){var i=le(this.cm,t.from()),o=le(this.cm,t.to());if(i||o){var a=this.cm.display.view,l=e.rangeCount&&e.getRangeAt(0);if(i){if(!o){var s=a[a.length-1].measure,c=s.maps?s.maps[s.maps.length-1]:s.map;o={node:c[c.length-1],offset:c[c.length-2]-c[c.length-3]}}}else i={node:a[0].measure.map[2],offset:0};try{var u=Da(i.node,i.offset,o.offset,o.node)}catch(f){}u&&(e.removeAllRanges(),e.addRange(u),l&&null==e.anchorNode?e.addRange(l):fo&&this.startGracePeriod()),this.rememberSelection()}}},startGracePeriod:function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){e.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(e){Hi(this.cm.display.cursorDiv,e.cursors),Hi(this.cm.display.selectionDiv,e.selection)},rememberSelection:function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},selectionInEditor:function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return Fa(this.div,t)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},receivedFocus:function(){function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():At(this.cm,function(){t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},selectionChanged:function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;this.rememberSelection();var n=ce(t,e.anchorNode,e.anchorOffset),r=ce(t,e.focusNode,e.focusOffset);n&&r&&At(t,function(){Te(t.doc,me(n,r),Ea),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})}},pollContent:function(){var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o;if(r.line==t.viewFrom||0==(o=jt(e,r.line)))var a=Jr(t.view[0].line),l=t.view[0].node;else var a=Jr(t.view[o].line),l=t.view[o-1].node.nextSibling;var s=jt(e,i.line);if(s==t.view.length-1)var c=t.viewTo-1,u=t.lineDiv.lastChild;else var c=Jr(t.view[s+1].line)-1,u=t.view[s+1].node.previousSibling;for(var f=Ka(fe(e,l,u,a,c)),d=Zr(e.doc,qo(a,0),qo(c,Xr(e.doc,c).text.length));f.length>1&&d.length>1;)if(zi(f)==zi(d))f.pop(),d.pop(),c--;else{if(f[0]!=d[0])break;f.shift(),d.shift(),a++}for(var p=0,h=0,m=f[0],g=d[0],v=Math.min(m.length,g.length);v>p&&m.charCodeAt(p)==g.charCodeAt(p);)++p;for(var y=zi(f),b=zi(d),x=Math.min(y.length-(1==f.length?p:0),b.length-(1==d.length?p:0));x>h&&y.charCodeAt(y.length-h-1)==b.charCodeAt(b.length-h-1);)++h;f[f.length-1]=y.slice(0,y.length-h),f[0]=f[0].slice(p);var _=qo(a,p),k=qo(c,d.length?zi(d).length-h:0);return f.length>1||f[0]||No(_,k)?(zn(e.doc,f,_,k,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(e){e.data&&e.data!=e.startData&&zt(this.cm,J)(this.cm,e.data,0,e.sel)},setUneditable:function(e){e.setAttribute("contenteditable","false")},onKeyPress:function(e){e.preventDefault(),zt(this.cm,J)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0)},onContextMenu:qi,resetPosition:qi,needsContentAttribute:!0},ae.prototype),e.inputStyles={textarea:ie,contenteditable:ae},de.prototype={primary:function(){return this.ranges[this.primIndex]},equals:function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(0!=No(n.anchor,r.anchor)||0!=No(n.head,r.head))return!1}return!0},deepCopy:function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new pe(K(this.ranges[t].anchor),K(this.ranges[t].head));return new de(e,this.primIndex)},somethingSelected:function(){for(var 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(No(t,r.from())>=0&&No(e,r.to())<=0)return n}return-1}},pe.prototype={from:function(){return Z(this.anchor,this.head)},to:function(){return X(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Po,Do,jo,Ro={left:0,right:0,top:0,bottom:0},Wo=null,Fo=0,Ho=0,$o=0,Bo=null;mo?Bo=-.53:fo?Bo=15:bo?Bo=-.7:_o&&(Bo=-1/3);var Uo=function(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}};e.wheelEventPixels=function(e){var t=Uo(e);return t.x*=Bo,t.y*=Bo,t};var Vo=new Mi,Go=null,Ko=e.changeEnd=function(e){return e.text?qo(e.from.line+e.text.length-1,zi(e.text).length+(1==e.text.length?e.from.ch:0)):e.to};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];(n[e]!=t||"mode"==e)&&(n[e]=t,Zo.hasOwnProperty(e)&&zt(this,Zo[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"](Un(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;n<t.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:Et(function(t,n){var r=t.token?t:e.getMode(this.options,t);if(r.startState)throw new Error("Overlays may not be 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zr(this,e,t)},getLineTokens:function(e,t){return zr(this,qo(e),t,!0)},getTokenTypeAt:function(e){e=ve(this.doc,e);var t,n=qr(this,Xr(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=r+i>>1;if((a?n[2*a-1]:0)>=o)i=a;else{if(!(n[2*a+1]<o)){t=n[2*a+2];break}r=a+1}}var l=t?t.indexOf("cm-overlay "):-1;return 0>l?t:0==l?null:t.slice(0,l-1)},getModeAt:function(t){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(t).state).mode:n},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=[];if(!na.hasOwnProperty(t))return n;var r=na[t],i=this.getModeAt(e);if("string"==typeof i[t])r[i[t]]&&n.push(r[i[t]]);else if(i[t])for(var o=0;o<i[t].length;o++){var a=r[i[t][o]];a&&n.push(a)}else i.helperType&&r[i.helperType]?n.push(r[i.helperType]):r[i.name]&&n.push(r[i.name]);for(var o=0;o<r._global.length;o++){var l=r._global[o];l.pred(i,this)&&-1==Ei(n,l.val)&&n.push(l.val)}return n},getStateAfter:function(e,t){var n=this.doc;return e=ge(n,null==e?n.first+n.size-1:e),He(this,e+1,t)},cursorCoords:function(e,t){var n,r=this.doc.sel.primary();return n=null==e?r.head:"object"==typeof e?ve(this.doc,e):e?r.from():r.to(),pt(this,n,t||"page")},charCoords:function(e,t){return dt(this,ve(this.doc,e),t||"page")},coordsChar:function(e,t){return e=ft(this,e,t||"page"),gt(this,e.left,e.top)},lineAtHeight:function(e,t){return e=ft(this,{top:e,left:0},t||"page").top,ei(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t){var n,r=!1;if("number"==typeof e){var i=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>i&&(e=i,r=!0),n=Xr(this.doc,e)}else n=e;return ut(this,n,{top:0,left:0},t||"page").top+(r?this.doc.height-ti(n):0)},defaultTextHeight:function(){return yt(this.display)},defaultCharWidth:function(){return bt(this.display)},setGutterMarker:Et(function(e,t,n){return Rn(this.doc,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&ji(r)&&(e.gutterMarkers=null),!0})}),clearGutter:Et(function(e){var t=this,n=t.doc,r=n.first;n.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&(n.gutterMarkers[e]=null,Pt(t,r,"gutter"),ji(n.gutterMarkers)&&(n.gutterMarkers=null)),++r})}),lineInfo:function(e){if("number"==typeof e){if(!be(this.doc,e))return null;var t=e;if(e=Xr(this.doc,e),!e)return null}else{var t=Jr(e);if(null==t)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 o=this.display;e=pt(this,ve(this.doc,e));var a=e.bottom,l=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==r)a=e.top;else if("above"==r||"near"==r){var s=Math.max(o.wrapper.clientHeight,this.doc.height),c=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>s)&&e.top>t.offsetHeight?a=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=s&&(a=e.bottom),l+t.offsetWidth>c&&(l=c-t.offsetWidth)}t.style.top=a+"px",t.style.left=t.style.right="","right"==i?(l=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?l=0:"middle"==i&&(l=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=l+"px"),n&&qn(this,l,a,l+t.offsetWidth,a+t.offsetHeight)},triggerOnKeyDown:Et(un),triggerOnKeyPress:Et(pn),triggerOnKeyUp:dn,execCommand:function(e){return oa.hasOwnProperty(e)?oa[e](this):void 0},triggerElectric:Et(function(e){te(this,e)}),findPosH:function(e,t,n,r){var i=1;0>t&&(i=-1,t=-t);for(var o=0,a=ve(this.doc,e);t>o&&(a=Fn(this.doc,a,i,n,r),!a.hitSide);++o);return a},moveH:Et(function(e,t){var n=this;n.extendSelectionsBy(function(r){return n.display.shift||n.doc.extend||r.empty()?Fn(n.doc,r.head,e,t,n.options.rtlMoveVisually):0>e?r.from():r.to()},qa)}),deleteH:Et(function(e,t){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):Wn(this,function(n){var i=Fn(r,n.head,e,t,!1);return 0>e?{from:i,to:n.head}:{from:n.head,to:i}})}),findPosV:function(e,t,n,r){var i=1,o=r;0>t&&(i=-1,t=-t);for(var a=0,l=ve(this.doc,e);t>a;++a){var s=pt(this,l,"div");if(null==o?o=s.left:s.left=o,l=Hn(this,s,i,n),l.hitSide)break}return l},moveV:Et(function(e,t){var n=this,r=this.doc,i=[],o=!n.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy(function(a){if(o)return 0>e?a.from():a.to();var l=pt(n,a.head,"div");null!=a.goalColumn&&(l.left=a.goalColumn),i.push(l.left);var s=Hn(n,l,e,t);return"page"==t&&a==r.sel.primary()&&In(n,null,dt(n,s,"div").top-l.top),s},qa),i.length)for(var a=0;a<r.sel.ranges.length;a++)r.sel.ranges[a].goalColumn=i[a]}),findWordAt:function(e){var t=this.doc,n=Xr(t,e.line).text,r=e.ch,i=e.ch;if(n){var o=this.getHelper(e,"wordChars");(e.xRel<0||i==n.length)&&r?--r:++i;for(var a=n.charAt(r),l=Di(a,o)?function(e){return Di(e,o)}:/\s/.test(a)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!Di(e)};r>0&&l(n.charAt(r-1));)--r;for(;i<n.length&&l(n.charAt(i));)++i}return new pe(qo(e.line,r),qo(e.line,i))},toggleOverwrite:function(e){(null==e||e!=this.state.overwrite)&&((this.state.overwrite=!this.state.overwrite)?Ua(this.display.cursorDiv,"CodeMirror-overwrite"):Ba(this.display.cursorDiv,"CodeMirror-overwrite"),Ma(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==$i()},scrollTo:Et(function(e,t){(null!=e||null!=t)&&Dn(this),null!=e&&(this.curOp.scrollLeft=e),null!=t&&(this.curOp.scrollTop=t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Ve(this)-this.display.barHeight,width:e.scrollWidth-Ve(this)-this.display.barWidth,clientHeight:Ke(this),clientWidth:Ge(this)}},scrollIntoView:Et(function(e,t){if(null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:qo(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line)Dn(this),this.curOp.scrollToPos=e;else{var n=Nn(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:Et(function(e,t){function n(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e}var r=this;null!=e&&(r.display.wrapper.style.width=n(e)),null!=t&&(r.display.wrapper.style.height=n(t)),r.options.lineWrapping&&at(this);var i=r.display.viewFrom;r.doc.iter(i,r.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){Pt(r,i,"widget");break}++i}),r.curOp.forceUpdate=!0,Ma(r,"refresh",this)}),operation:function(e){return At(this,e)},refresh:Et(function(){var e=this.display.cachedTextHeight;It(this),this.curOp.forceUpdate=!0,lt(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),u(this),(null==e||Math.abs(e-yt(this.display))>.5)&&a(this),Ma(this,"refresh",this)}),swapDoc:Et(function(e){var t=this.doc;return t.cm=null,Kr(this,e),lt(this),this.display.input.reset(),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,_i(this,"swapDoc",this,t),t}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},Li(e);var 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e=this.doc.cm,t=e&&!e.curOp;if(t&&xt(e),Si(this,"clear")){var n=this.find();n&&_i(this,"clear",n.from,n.to)}for(var r=null,i=null,o=0;o<this.lines.length;++o){var a=this.lines[o],l=Qn(a.markedSpans,this);e&&!this.collapsed?Pt(e,Jr(a),"text"):e&&(null!=l.to&&(i=Jr(a)),null!=l.from&&(r=Jr(a))),a.markedSpans=Jn(a.markedSpans,l),null==l.from&&this.collapsed&&!xr(this.doc,a)&&e&&Qr(a,yt(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var o=0;o<this.lines.length;++o){var s=gr(this.lines[o]),c=f(s);c>e.display.maxLineLength&&(e.display.maxLine=s,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=r&&e&&this.collapsed&&It(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Ee(e.doc)),e&&_i(e,"markerCleared",e,this),t&&kt(e),this.parent&&this.parent.clear()}},da.prototype.find=function(e,t){null==e&&"bookmark"==this.type&&(e=1);for(var n,r,i=0;i<this.lines.length;++i){var o=this.lines[i],a=Qn(o.markedSpans,this);if(null!=a.from&&(n=qo(t?o:Jr(o),a.from),-1==e))return n;if(null!=a.to&&(r=qo(t?o:Jr(o),a.to),1==e))return r}return n&&{from:n,to:r}},da.prototype.changed=function(){var e=this.find(-1,!0),t=this,n=this.doc.cm;e&&n&&At(n,function(){var r=e.line,i=Jr(e.line),o=Je(n,i);if(o&&(ot(o),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0,!xr(t.doc,r)&&null!=t.height){var a=t.height;t.height=null;var l=wr(t)-a;l&&Qr(r,r.height+l)}})},da.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=Ei(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},da.prototype.detachLine=function(e){if(this.lines.splice(Ei(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}};var 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l=e.getSelection()||o.lastQuery;a(e,p,"Search for:",l,function(r){e.operation(function(){r&&!o.query&&(o.query=s(r),e.removeOverlay(o.overlay,i(o.query)),o.overlay=t(o.query,i(o.query)),e.addOverlay(o.overlay),e.showMatchesOnScrollbar&&(o.annotate&&(o.annotate.clear(),o.annotate=null),o.annotate=e.showMatchesOnScrollbar(o.query,i(o.query))),o.posFrom=o.posTo=e.getCursor(),u(e,n))})})}function u(t,n){t.operation(function(){var i=r(t),a=o(t,i.query,n?i.posFrom:i.posTo);(a.find(n)||(a=o(t,i.query,n?e.Pos(t.lastLine()):e.Pos(t.firstLine(),0)),a.find(n)))&&(t.setSelection(a.from(),a.to()),t.scrollIntoView({from:a.from(),to:a.to()}),i.posFrom=a.from(),i.posTo=a.to())})}function f(e){e.operation(function(){var t=r(e);t.lastQuery=t.query,t.query&&(t.query=null,e.removeOverlay(t.overlay),t.annotate&&(t.annotate.clear(),t.annotate=null))})}function d(e,t){if(!e.getOption("readOnly")){var n=e.getSelection()||r(e).lastQuery;a(e,h,"Replace:",n,function(n){n&&(n=s(n),a(e,m,"Replace 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r)i[o]=r[o];i.className||(i.className="CodeMirror-search-match"),this.annotation=e.annotateScrollbar(i),this.query=t,this.caseFold=n,this.gap={from:e.firstLine(),to:e.lastLine()+1},this.matches=[],this.update=null,this.findMatches(),this.annotation.update(this.matches);var a=this;e.on("change",this.changeHandler=function(e,t){a.onChange(t)})}function n(e,t,n){return t>=e?e:Math.max(t,e+n)}e.defineExtension("showMatchesOnScrollbar",function(e,n,r){return"string"==typeof r&&(r={className:r}),r||(r={}),new t(this,e,n,r)});var r=1e3;t.prototype.findMatches=function(){if(this.gap){for(var t=0;t<this.matches.length;t++){var n=this.matches[t];if(n.from.line>=this.gap.to)break;n.to.line>=this.gap.from&&this.matches.splice(t--,1)}for(var i=this.cm.getSearchCursor(this.query,e.Pos(this.gap.from,0),this.caseFold),o=this.options&&this.options.maxMatches||r;i.findNext();){var n={from:i.from(),to:i.to()};if(n.from.line>=this.gap.to)break;if(this.matches.splice(t++,0,n),this.matches.length>o)break}this.gap=null}},t.prototype.onChange=function(t){var r=t.from.line,i=e.changeEnd(t).line,o=i-t.to.line;if(this.gap?(this.gap.from=Math.min(n(this.gap.from,r,o),t.from.line),this.gap.to=Math.max(n(this.gap.to,r,o),t.from.line)):this.gap={from:t.from.line,to:i+1},o)for(var a=0;a<this.matches.length;a++){var l=this.matches[a],s=n(l.from.line,r,o);s!=l.from.line&&(l.from=e.Pos(s,l.from.ch));var c=n(l.to.line,r,o);c!=l.to.line&&(l.to=e.Pos(c,l.to.ch))}clearTimeout(this.update);var u=this;this.update=setTimeout(function(){u.updateAfterChange()},250)},t.prototype.updateAfterChange=function(){this.findMatches(),this.annotation.update(this.matches)},t.prototype.clear=function(){this.cm.off("change",this.changeHandler),this.annotation.clear()}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e){"object"==typeof e&&(this.minChars=e.minChars,this.style=e.style,this.showToken=e.showToken,this.delay=e.delay,this.wordsOnly=e.wordsOnly),null==this.style&&(this.style=s),null==this.minChars&&(this.minChars=l),null==this.delay&&(this.delay=c),null==this.wordsOnly&&(this.wordsOnly=u),this.overlay=this.timeout=null}function n(e){var t=e.state.matchHighlighter;clearTimeout(t.timeout),t.timeout=setTimeout(function(){r(e)},t.delay)}function r(e){e.operation(function(){var t=e.state.matchHighlighter;if(t.overlay&&(e.removeOverlay(t.overlay),t.overlay=null),!e.somethingSelected()&&t.showToken){for(var n=t.showToken===!0?/[\w$]/:t.showToken,r=e.getCursor(),o=e.getLine(r.line),l=r.ch,s=l;l&&n.test(o.charAt(l-1));)--l;for(;s<o.length&&n.test(o.charAt(s));)++s;return void(s>l&&e.addOverlay(t.overlay=a(o.slice(l,s),n,t.style)))}var c=e.getCursor("from"),u=e.getCursor("to");if(c.line==u.line&&(!t.wordsOnly||i(e,c,u))){var f=e.getRange(c,u).replace(/^\s+|\s+$/g,"");f.length>=t.minChars&&e.addOverlay(t.overlay=a(f,!1,t.style))}})}function i(e,t,n){var r=e.getRange(t,n);if(null!==r.match(/^\w+$/)){if(t.ch>0){var i={line:t.line,ch:t.ch-1},o=e.getRange(i,t);if(null===o.match(/\W/))return!1}if(n.ch<e.getLine(t.line).length){var i={line:n.line,ch:n.ch+1},o=e.getRange(n,i);if(null===o.match(/\W/))return!1}return!0}return!1}function o(e,t){return!(e.start&&t.test(e.string.charAt(e.start-1))||e.pos!=e.string.length&&t.test(e.string.charAt(e.pos)))}function a(e,t,n){return{token:function(r){return!r.match(e)||t&&!o(r,t)?(r.next(),void(r.skipTo(e.charAt(0))||r.skipToEnd())):n}}}var l=2,s="matchhighlight",c=100,u=!1;e.defineOption("highlightSelectionMatches",!1,function(i,o,a){if(a&&a!=e.Init){var l=i.state.matchHighlighter.overlay;l&&i.removeOverlay(l),clearTimeout(i.state.matchHighlighter.timeout),i.state.matchHighlighter=null,i.off("cursorActivity",n)}o&&(i.state.matchHighlighter=new t(o),r(i),i.on("cursorActivity",n))})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(t,n,r){function i(t){var n=e.wheelEventPixels(t)["horizontal"==o.orientation?"x":"y"],r=o.pos;o.moveTo(o.pos+n),o.pos!=r&&e.e_preventDefault(t)}this.orientation=n,this.scroll=r,this.screen=this.total=this.size=1,this.pos=0,this.node=document.createElement("div"),this.node.className=t+"-"+n,this.inner=this.node.appendChild(document.createElement("div"));var o=this;e.on(this.inner,"mousedown",function(t){function n(){e.off(document,"mousemove",r),e.off(document,"mouseup",n)}function r(e){return 1!=e.which?n():void 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r=10;t.prototype.update=function(e,t,n){this.screen=t,this.total=e,this.size=n;var i=this.screen*(this.size/this.total);r>i&&(this.size-=r-i,i=r),this.inner.style["horizontal"==this.orientation?"width":"height"]=i+"px",this.inner.style["horizontal"==this.orientation?"left":"top"]=this.pos*(this.size/this.total)+"px"},n.prototype.update=function(e){if(null==this.width){var t=window.getComputedStyle?window.getComputedStyle(this.horiz.node):this.horiz.node.currentStyle;t&&(this.width=parseInt(t.height))}var n=this.width||0,r=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1;return this.vert.node.style.display=i?"block":"none",this.horiz.node.style.display=r?"block":"none",i&&(this.vert.update(e.scrollHeight,e.clientHeight,e.viewHeight-(r?n:0)),this.vert.node.style.display="block",this.vert.node.style.bottom=r?n+"px":"0"),r&&(this.horiz.update(e.scrollWidth,e.clientWidth,e.viewWidth-(i?n:0)-e.barLeft),this.horiz.node.style.right=i?n+"px":"0",this.horiz.node.style.left=e.barLeft+"px"),{right:i?n:0,bottom:r?n:0}},n.prototype.setScrollTop=function(e){this.vert.moveTo(e,!1)},n.prototype.setScrollLeft=function(e){this.horiz.moveTo(e,!1)},n.prototype.clear=function(){var e=this.horiz.node.parentNode;e.removeChild(this.horiz.node),e.removeChild(this.vert.node)},e.scrollbarModel.simple=function(e,t){return new n("CodeMirror-simplescroll",e,t)},e.scrollbarModel.overlay=function(e,t){return new n("CodeMirror-overlayscroll",e,t)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof 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m=Math.max(h-p,3),g=i.appendChild(document.createElement("div"));g.style.cssText="position: absolute; right: 0px; width: "+Math.max(1.5*n.display.barWidth,2)+"px; top: "+(p+this.buttonHeight)+"px; height: "+m+"px",g.className=this.options.className}}this.div.textContent="",this.div.appendChild(i)},t.prototype.clear=function(){this.cm.off("refresh",this.resizeHandler),this.cm.off("markerAdded",this.resizeHandler),this.cm.off("markerCleared",this.resizeHandler),this.changeHandler&&this.cm.off("change",this.changeHandler),this.div.parentNode.removeChild(this.div)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){function t(e,t,n,r){this.cm=e,this.node=t,this.options=n,this.height=r,this.cleared=!1}function n(e){var t=e.getWrapperElement(),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r=parseInt(n.height),i=e.state.panels={setHeight:t.style.height,heightLeft:r,panels:0,wrapper:document.createElement("div")};t.parentNode.insertBefore(i.wrapper,t);var o=e.hasFocus();i.wrapper.appendChild(t),o&&e.focus(),e._setSize=e.setSize,null!=r&&(e.setSize=function(t,n){if(null==n)return this._setSize(t,n);if(i.setHeight=n,"number"!=typeof n){var o=/^(\d+\.?\d*)px$/.exec(n);o?n=Number(o[1]):(i.wrapper.style.height=n,n=i.wrapper.offsetHeight,i.wrapper.style.height="")}e._setSize(t,i.heightLeft+=n-r),r=n})}function r(e){var t=e.state.panels;e.state.panels=null;var n=e.getWrapperElement();t.wrapper.parentNode.replaceChild(n,t.wrapper),n.style.height=t.setHeight,e.setSize=e._setSize,e.setSize()}e.defineExtension("addPanel",function(e,r){r=r||{},this.state.panels||n(this);var i=this.state.panels,o=i.wrapper,a=this.getWrapperElement();r.after instanceof t&&!r.after.cleared?o.insertBefore(e,r.before.node.nextSibling):r.before instanceof t&&!r.before.cleared?o.insertBefore(e,r.before.node):r.replace instanceof t&&!r.replace.cleared?(o.insertBefore(e,r.replace.node),r.replace.clear()):"bottom"==r.position?o.appendChild(e):"before-bottom"==r.position?o.insertBefore(e,a.nextSibling):"after-top"==r.position?o.insertBefore(e,a):o.insertBefore(e,o.firstChild);var l=r&&r.height||e.offsetHeight;return this._setSize(null,i.heightLeft-=l),i.panels++,new t(this,e,r,l)}),t.prototype.clear=function(){if(!this.cleared){this.cleared=!0;var e=this.cm.state.panels;this.cm._setSize(null,e.heightLeft+=this.height),e.wrapper.removeChild(this.node),0==--e.panels&&r(this.cm)}},t.prototype.changed=function(e){var t=null==e?this.node.offsetHeight:e,n=this.cm.state.panels;this.cm._setSize(null,n.height+=t-this.height),this.height=t}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){function t(e,t,n){var r,i=e.getWrapperElement();return r=i.appendChild(document.createElement("div")),n?r.className="CodeMirror-dialog CodeMirror-dialog-bottom":r.className="CodeMirror-dialog CodeMirror-dialog-top","string"==typeof t?r.innerHTML=t:r.appendChild(t),r}function n(e,t){e.state.currentNotificationClose&&e.state.currentNotificationClose(),e.state.currentNotificationClose=t}e.defineExtension("openDialog",function(r,i,o){function a(e){if("string"==typeof e)f.value=e;else{if(c)return;c=!0,s.parentNode.removeChild(s),u.focus(),o.onClose&&o.onClose(s)}}o||(o={}),n(this,null);var l,s=t(this,r,o.bottom),c=!1,u=this,f=s.getElementsByTagName("input")[0];return 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p=s[d];!function(t){e.on(p,"click",function(n){e.e_preventDefault(n),a(),t&&t(u)})}(i[d]),e.on(p,"blur",function(){--f,setTimeout(function(){0>=f&&a()},200)}),e.on(p,"focus",function(){++f})}}),e.defineExtension("openNotification",function(r,i){function o(){s||(s=!0,clearTimeout(a),l.parentNode.removeChild(l))}n(this,o);var a,l=t(this,r,i&&i.bottom),s=!1,c=i&&"undefined"!=typeof i.duration?i.duration:5e3;return e.on(l,"click",function(t){e.e_preventDefault(t),o()}),c&&(a=setTimeout(o,c)),o})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){function t(e,t,r,i){var o=e.getLineHandle(t.line),s=t.ch-1,c=s>=0&&l[o.text.charAt(s)]||l[o.text.charAt(++s)];if(!c)return null;var u=">"==c.charAt(1)?1:-1;if(r&&u>0!=(s==t.ch))return null;var f=e.getTokenTypeAt(a(t.line,s+1)),d=n(e,a(t.line,s+(u>0?1:0)),u,f||null,i);return 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a=n.listSelections(),l=0;l<a.length;l++){if(!a[l].empty())return e.Pass;var c=s(n,a[l].head);if(!c||o.indexOf(c)%2!=0)return e.Pass}n.operation(function(){n.replaceSelection("\n\n",null,"+input"),n.execCommand("goCharLeft"),a=n.listSelections();for(var e=0;e<a.length;e++){var t=a[e].head.line;n.indentLine(t,null,!0),n.indentLine(t+1,null,!0)}})}function a(n,i){var o=r(n);if(!o||n.getOption("disableInput"))return e.Pass;var a=t(o,"pairs"),s=a.indexOf(i);if(-1==s)return e.Pass;for(var u,d,p=t(o,"triples"),h=a.charAt(s+1)==i,m=n.listSelections(),g=s%2==0,v=0;v<m.length;v++){var y,b=m[v],x=b.head,d=n.getRange(x,f(x.line,x.ch+1));if(g&&!b.empty())y="surround";else if(!h&&g||d!=i)if(h&&x.ch>1&&p.indexOf(i)>=0&&n.getRange(f(x.line,x.ch-2),x)==i+i&&(x.ch<=2||n.getRange(f(x.line,x.ch-3),f(x.line,x.ch-2))!=i))y="addFour";else if(h){if(e.isWordChar(d)||!c(n,x,i))return e.Pass;y="both"}else{if(!g||n.getLine(x.line).length!=x.ch&&!l(d,a)&&!/\s/.test(d))return e.Pass;y="both"}else 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e=this.cm,t=this.textarea,n=this.prevInput;if(this.contextMenuPending||!e.state.focused||Xa(t)&&!n||Q(e)||e.options.disableInput||e.state.keySeq)return!1;var r=t.value;if(r==n&&!e.somethingSelected())return!1;if(mo&&go>=9&&this.hasSelection===r||Mo&&/[\uf700-\uf7ff]/.test(r))return e.display.input.reset(),!1;if(e.doc.sel==e.display.selForContextMenu){var i=r.charCodeAt(0);if(8203!=i||n||(n="​"),8666==i)return this.reset(),this.cm.execCommand("undo")}for(var o=0,a=Math.min(n.length,r.length);a>o&&n.charCodeAt(o)==r.charCodeAt(o);)++o;var l=this;return At(e,function(){J(e,r.slice(o),n.length-o,null,l.composing?"*compose":null),r.length>1e3||r.indexOf("\n")>-1?t.value=l.prevInput="":l.prevInput=r,l.composing&&(l.composing.range.clear(),l.composing.range=e.markText(l.composing.start,e.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},ensurePolled:function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},onKeyPress:function(){mo&&go>=9&&(this.hasSelection=null),this.fastPoll()},onContextMenu:function(e){function t(){if(null!=a.selectionStart){var e=i.somethingSelected(),t="​"+(e?a.value:"");a.value="⇚",a.value=t,r.prevInput=e?"":"​",a.selectionStart=1,a.selectionEnd=t.length,o.selForContextMenu=i.doc.sel}}function n(){if(r.contextMenuPending=!1,r.wrapper.style.position="relative",a.style.cssText=u,mo&&9>go&&o.scrollbars.setScrollTop(o.scroller.scrollTop=s),null!=a.selectionStart){(!mo||mo&&9>go)&&t();var e=0,n=function(){o.selForContextMenu==i.doc.sel&&0==a.selectionStart&&a.selectionEnd>0&&"​"==r.prevInput?zt(i,oa.selectAll)(i):e++<10?o.detectingSelectAll=setTimeout(n,500):o.input.reset()};o.detectingSelectAll=setTimeout(n,200)}}var r=this,i=r.cm,o=i.display,a=r.textarea,l=Vt(i,e),s=o.scroller.scrollTop;if(l&&!xo){var c=i.options.resetSelectionOnContextMenu;c&&-1==i.doc.sel.contains(l)&&zt(i,Te)(i.doc,me(l),Ea);var u=a.style.cssText;if(r.wrapper.style.position="absolute",a.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(e.clientY-5)+"px; left: "+(e.clientX-5)+"px; z-index: 1000; background: "+(mo?"rgba(255, 255, 255, .05)":"transparent")+"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",vo)var f=window.scrollY;if(o.input.focus(),vo&&window.scrollTo(null,f),o.input.reset(),i.somethingSelected()||(a.value=r.prevInput=" "),r.contextMenuPending=!0,o.selForContextMenu=i.doc.sel,clearTimeout(o.detectingSelectAll),mo&&go>=9&&t(),zo){Ca(e);var d=function(){Ma(window,"mouseup",d),setTimeout(n,20)};Sa(window,"mouseup",d)}else setTimeout(n,50)}},setUneditable:qi,needsContentAttribute:!1},ie.prototype),ae.prototype=Ii({init:function(e){function t(e){if(r.somethingSelected())Io=r.getSelections(),"cut"==e.type&&r.replaceSelection("",null,"cut");else{if(!r.options.lineWiseCopyCut)return;var t=ne(r);Io=t.text,"cut"==e.type&&r.operation(function(){r.setSelections(t.ranges,0,Ea),r.replaceSelection("",null,"cut")})}if(e.clipboardData&&!Co)e.preventDefault(),e.clipboardData.clearData(),e.clipboardData.setData("text/plain",Io.join("\n"));else{var n=oe(),i=n.firstChild;r.display.lineSpace.insertBefore(n,r.display.lineSpace.firstChild),i.value=Io.join("\n");var o=document.activeElement;Pa(i),setTimeout(function(){r.display.lineSpace.removeChild(n),o.focus()},50)}}var n=this,r=n.cm,i=n.div=e.lineDiv;i.contentEditable="true",re(i),Sa(i,"paste",function(e){ee(e,r)}),Sa(i,"compositionstart",function(e){var t=e.data;if(n.composing={sel:r.doc.sel,data:t,startData:t},t){var i=r.doc.sel.primary(),o=r.getLine(i.head.line),a=o.indexOf(t,Math.max(0,i.head.ch-t.length));a>-1&&a<=i.head.ch&&(n.composing.sel=me(qo(i.head.line,a),qo(i.head.line,a+t.length)))}}),Sa(i,"compositionupdate",function(e){n.composing.data=e.data}),Sa(i,"compositionend",function(e){var t=n.composing;t&&(e.data==t.startData||/\u200b/.test(e.data)||(t.data=e.data),setTimeout(function(){t.handled||n.applyComposition(t),n.composing==t&&(n.composing=null)},50))}),Sa(i,"touchstart",function(){n.forceCompositionEnd()}),Sa(i,"input",function(){n.composing||n.pollContent()||At(n.cm,function(){It(r)})}),Sa(i,"copy",t),Sa(i,"cut",t)},prepareSelection:function(){var e=Ie(this.cm,!1);return e.focus=this.cm.state.focused,e},showSelection:function(e){e&&this.cm.display.view.length&&(e.focus&&this.showPrimarySelection(),this.showMultipleSelections(e))},showPrimarySelection:function(){var e=window.getSelection(),t=this.cm.doc.sel.primary(),n=ce(this.cm,e.anchorNode,e.anchorOffset),r=ce(this.cm,e.focusNode,e.focusOffset);if(!n||n.bad||!r||r.bad||0!=No(Z(n,r),t.from())||0!=No(X(n,r),t.to())){var i=le(this.cm,t.from()),o=le(this.cm,t.to());if(i||o){var a=this.cm.display.view,l=e.rangeCount&&e.getRangeAt(0);if(i){if(!o){var s=a[a.length-1].measure,c=s.maps?s.maps[s.maps.length-1]:s.map;o={node:c[c.length-1],offset:c[c.length-2]-c[c.length-3]}}}else i={node:a[0].measure.map[2],offset:0};try{var u=Da(i.node,i.offset,o.offset,o.node)}catch(f){}u&&(e.removeAllRanges(),e.addRange(u),l&&null==e.anchorNode?e.addRange(l):fo&&this.startGracePeriod()),this.rememberSelection()}}},startGracePeriod:function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){e.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(e){Hi(this.cm.display.cursorDiv,e.cursors),Hi(this.cm.display.selectionDiv,e.selection)},rememberSelection:function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},selectionInEditor:function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return Fa(this.div,t)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},receivedFocus:function(){function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():At(this.cm,function(){t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},selectionChanged:function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;this.rememberSelection();var n=ce(t,e.anchorNode,e.anchorOffset),r=ce(t,e.focusNode,e.focusOffset);n&&r&&At(t,function(){Te(t.doc,me(n,r),Ea),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})}},pollContent:function(){var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o;if(r.line==t.viewFrom||0==(o=jt(e,r.line)))var a=Jr(t.view[0].line),l=t.view[0].node;else var a=Jr(t.view[o].line),l=t.view[o-1].node.nextSibling;var s=jt(e,i.line);if(s==t.view.length-1)var c=t.viewTo-1,u=t.lineDiv.lastChild;else var c=Jr(t.view[s+1].line)-1,u=t.view[s+1].node.previousSibling;for(var f=Ka(fe(e,l,u,a,c)),d=Zr(e.doc,qo(a,0),qo(c,Xr(e.doc,c).text.length));f.length>1&&d.length>1;)if(zi(f)==zi(d))f.pop(),d.pop(),c--;else{if(f[0]!=d[0])break;f.shift(),d.shift(),a++}for(var p=0,h=0,m=f[0],g=d[0],v=Math.min(m.length,g.length);v>p&&m.charCodeAt(p)==g.charCodeAt(p);)++p;for(var y=zi(f),b=zi(d),x=Math.min(y.length-(1==f.length?p:0),b.length-(1==d.length?p:0));x>h&&y.charCodeAt(y.length-h-1)==b.charCodeAt(b.length-h-1);)++h;f[f.length-1]=y.slice(0,y.length-h),f[0]=f[0].slice(p);var _=qo(a,p),k=qo(c,d.length?zi(d).length-h:0);return f.length>1||f[0]||No(_,k)?(zn(e.doc,f,_,k,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(e){e.data&&e.data!=e.startData&&zt(this.cm,J)(this.cm,e.data,0,e.sel)},setUneditable:function(e){e.setAttribute("contenteditable","false")},onKeyPress:function(e){e.preventDefault(),zt(this.cm,J)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0)},onContextMenu:qi,resetPosition:qi,needsContentAttribute:!0},ae.prototype),e.inputStyles={textarea:ie,contenteditable:ae},de.prototype={primary:function(){return this.ranges[this.primIndex]},equals:function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(0!=No(n.anchor,r.anchor)||0!=No(n.head,r.head))return!1}return!0},deepCopy:function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new pe(K(this.ranges[t].anchor),K(this.ranges[t].head));return new de(e,this.primIndex)},somethingSelected:function(){for(var 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(No(t,r.from())>=0&&No(e,r.to())<=0)return n}return-1}},pe.prototype={from:function(){return Z(this.anchor,this.head)},to:function(){return X(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Po,Do,jo,Ro={left:0,right:0,top:0,bottom:0},Wo=null,Fo=0,Ho=0,$o=0,Bo=null;mo?Bo=-.53:fo?Bo=15:bo?Bo=-.7:_o&&(Bo=-1/3);var Uo=function(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}};e.wheelEventPixels=function(e){var t=Uo(e);return t.x*=Bo,t.y*=Bo,t};var Vo=new Li,Go=null,Ko=e.changeEnd=function(e){return e.text?qo(e.from.line+e.text.length-1,zi(e.text).length+(1==e.text.length?e.from.ch:0)):e.to};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];(n[e]!=t||"mode"==e)&&(n[e]=t,Zo.hasOwnProperty(e)&&zt(this,Zo[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"](Un(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;n<t.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:Et(function(t,n){var r=t.token?t:e.getMode(this.options,t);if(r.startState)throw new Error("Overlays may not be stateful.");this.state.overlays.push({mode:r,modeSpec:t,opaque:n&&n.opaque}),this.state.modeGen++,It(this)}),removeOverlay:Et(function(e){for(var t=this.state.overlays,n=0;n<t.length;++n){var r=t[n].modeSpec;if(r==e||"string"==typeof e&&r.name==e)return t.splice(n,1),this.state.modeGen++,void It(this)}}),indentLine:Et(function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),be(this.doc,e)&&jn(this,e,t,n)}),indentSelection:Et(function(e){for(var t=this.doc.sel.ranges,n=-1,r=0;r<t.length;r++){var i=t[r];if(i.empty())i.head.line>n&&(jn(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Pn(this));else{var o=i.from(),a=i.to(),l=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var s=l;n>s;++s)jn(this,s,e);var c=this.doc.sel.ranges;0==o.ch&&t.length==c.length&&c[r].from().ch>0&&Ce(this.doc,r,new pe(o,c[r].to()),Ea)}}}),getTokenAt:function(e,t){return zr(this,e,t)},getLineTokens:function(e,t){return zr(this,qo(e),t,!0)},getTokenTypeAt:function(e){e=ve(this.doc,e);var t,n=qr(this,Xr(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=r+i>>1;if((a?n[2*a-1]:0)>=o)i=a;else{if(!(n[2*a+1]<o)){t=n[2*a+2];break}r=a+1}}var l=t?t.indexOf("cm-overlay "):-1;return 0>l?t:0==l?null:t.slice(0,l-1)},getModeAt:function(t){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(t).state).mode:n},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=[];if(!na.hasOwnProperty(t))return n;var r=na[t],i=this.getModeAt(e);if("string"==typeof i[t])r[i[t]]&&n.push(r[i[t]]);else if(i[t])for(var o=0;o<i[t].length;o++){var a=r[i[t][o]];a&&n.push(a)}else i.helperType&&r[i.helperType]?n.push(r[i.helperType]):r[i.name]&&n.push(r[i.name]);for(var o=0;o<r._global.length;o++){var l=r._global[o];l.pred(i,this)&&-1==Ei(n,l.val)&&n.push(l.val)}return n},getStateAfter:function(e,t){var n=this.doc;return e=ge(n,null==e?n.first+n.size-1:e),He(this,e+1,t)},cursorCoords:function(e,t){var n,r=this.doc.sel.primary();return n=null==e?r.head:"object"==typeof e?ve(this.doc,e):e?r.from():r.to(),pt(this,n,t||"page")},charCoords:function(e,t){return dt(this,ve(this.doc,e),t||"page")},coordsChar:function(e,t){return e=ft(this,e,t||"page"),gt(this,e.left,e.top)},lineAtHeight:function(e,t){return e=ft(this,{top:e,left:0},t||"page").top,ei(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t){var n,r=!1;if("number"==typeof e){var i=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>i&&(e=i,r=!0),n=Xr(this.doc,e)}else n=e;return ut(this,n,{top:0,left:0},t||"page").top+(r?this.doc.height-ti(n):0)},defaultTextHeight:function(){return yt(this.display)},defaultCharWidth:function(){return bt(this.display)},setGutterMarker:Et(function(e,t,n){return Rn(this.doc,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&ji(r)&&(e.gutterMarkers=null),!0})}),clearGutter:Et(function(e){var t=this,n=t.doc,r=n.first;n.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&(n.gutterMarkers[e]=null,Pt(t,r,"gutter"),ji(n.gutterMarkers)&&(n.gutterMarkers=null)),++r})}),lineInfo:function(e){if("number"==typeof e){if(!be(this.doc,e))return null;var t=e;if(e=Xr(this.doc,e),!e)return null}else{var t=Jr(e);if(null==t)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 o=this.display;e=pt(this,ve(this.doc,e));var a=e.bottom,l=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==r)a=e.top;else if("above"==r||"near"==r){var s=Math.max(o.wrapper.clientHeight,this.doc.height),c=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>s)&&e.top>t.offsetHeight?a=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=s&&(a=e.bottom),l+t.offsetWidth>c&&(l=c-t.offsetWidth)}t.style.top=a+"px",t.style.left=t.style.right="","right"==i?(l=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?l=0:"middle"==i&&(l=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=l+"px"),n&&qn(this,l,a,l+t.offsetWidth,a+t.offsetHeight)},triggerOnKeyDown:Et(un),triggerOnKeyPress:Et(pn),triggerOnKeyUp:dn,execCommand:function(e){return oa.hasOwnProperty(e)?oa[e](this):void 0},triggerElectric:Et(function(e){te(this,e)}),findPosH:function(e,t,n,r){var i=1;0>t&&(i=-1,t=-t);for(var o=0,a=ve(this.doc,e);t>o&&(a=Fn(this.doc,a,i,n,r),!a.hitSide);++o);return a},moveH:Et(function(e,t){var n=this;n.extendSelectionsBy(function(r){return 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t=this.doc,n=Xr(t,e.line).text,r=e.ch,i=e.ch;if(n){var o=this.getHelper(e,"wordChars");(e.xRel<0||i==n.length)&&r?--r:++i;for(var a=n.charAt(r),l=Di(a,o)?function(e){return Di(e,o)}:/\s/.test(a)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!Di(e)};r>0&&l(n.charAt(r-1));)--r;for(;i<n.length&&l(n.charAt(i));)++i}return new pe(qo(e.line,r),qo(e.line,i))},toggleOverwrite:function(e){(null==e||e!=this.state.overwrite)&&((this.state.overwrite=!this.state.overwrite)?Ua(this.display.cursorDiv,"CodeMirror-overwrite"):Ba(this.display.cursorDiv,"CodeMirror-overwrite"),La(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==$i()},scrollTo:Et(function(e,t){(null!=e||null!=t)&&Dn(this),null!=e&&(this.curOp.scrollLeft=e),null!=t&&(this.curOp.scrollTop=t)}),getScrollInfo:function(){var 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e=this.doc.cm,t=e&&!e.curOp;if(t&&xt(e),Si(this,"clear")){var n=this.find();n&&_i(this,"clear",n.from,n.to)}for(var r=null,i=null,o=0;o<this.lines.length;++o){var a=this.lines[o],l=Qn(a.markedSpans,this);e&&!this.collapsed?Pt(e,Jr(a),"text"):e&&(null!=l.to&&(i=Jr(a)),null!=l.from&&(r=Jr(a))),a.markedSpans=Jn(a.markedSpans,l),null==l.from&&this.collapsed&&!xr(this.doc,a)&&e&&Qr(a,yt(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var o=0;o<this.lines.length;++o){var s=gr(this.lines[o]),c=f(s);c>e.display.maxLineLength&&(e.display.maxLine=s,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=r&&e&&this.collapsed&&It(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Ee(e.doc)),e&&_i(e,"markerCleared",e,this),t&&kt(e),this.parent&&this.parent.clear()}},da.prototype.find=function(e,t){null==e&&"bookmark"==this.type&&(e=1);for(var n,r,i=0;i<this.lines.length;++i){var o=this.lines[i],a=Qn(o.markedSpans,this);if(null!=a.from&&(n=qo(t?o:Jr(o),a.from),-1==e))return n;if(null!=a.to&&(r=qo(t?o:Jr(o),a.to),1==e))return r}return n&&{from:n,to:r}},da.prototype.changed=function(){var e=this.find(-1,!0),t=this,n=this.doc.cm;e&&n&&At(n,function(){var r=e.line,i=Jr(e.line),o=Je(n,i);if(o&&(ot(o),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0,!xr(t.doc,r)&&null!=t.height){var a=t.height;t.height=null;var l=wr(t)-a;l&&Qr(r,r.height+l)}})},da.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=Ei(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},da.prototype.detachLine=function(e){if(this.lines.splice(Ei(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}};var fa=0,pa=e.SharedTextMarker=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};Mi(pa),pa.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();_i(this,"clear")}},pa.prototype.find=function(e,t){return this.primary.find(e,t)};var ha=e.LineWidget=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};Mi(ha),ha.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=Jr(n);if(null!=r&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var o=wr(this);Qr(n,Math.max(0,n.height-o)),e&&At(e,function(){kr(e,n,-o),Pt(e,r,"widget")})}},ha.prototype.changed=function(){var e=this.height,t=this.doc.cm,n=this.line;this.height=null;var r=wr(this)-e;r&&(Qr(n,n.height+r),t&&At(t,function(){t.curOp.forceUpdate=!0,kr(t,n,r)}))};var ma=e.Line=function(e,t,n){this.text=e,sr(this,t),this.height=n?n(this):1};Mi(ma),ma.prototype.lineNo=function(){return Jr(this)};var ga={},va={};Ur.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;r>n;++n){var i=this.lines[n];this.height-=i.height,Mr(i),_i(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;r>e;++e)if(n(this.lines[e]))return!0}},Vr.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(i>e){var o=Math.min(t,i-e),a=r.height;if(r.removeInner(e,o),this.height-=a-r.height,i==o&&(this.children.splice(n--,1),r.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Ur))){var l=[];this.collapse(l),this.children=[new Ur(l)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(o>=e){if(i.insertInner(e,t,n),i.lines&&i.lines.length>50){for(;i.lines.length>50;){var a=i.lines.splice(i.lines.length-25,25),l=new Ur(a);i.height-=l.height,this.children.splice(r+1,0,l),l.parent=this}this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new Vr(t);if(e.parent){e.size-=n.size,e.height-=n.height;var r=Ei(e.parent.children,e);e.parent.children.splice(r+1,0,n)}else{var i=new Vr(e.children);i.parent=e,e.children=[i,n],e=i}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],o=i.chunkSize();if(o>e){var a=Math.min(t,o-e);if(i.iterN(e,a,n))return!0;if(0==(t-=a))break;e=0}else e-=o}}};var ya=0,ba=e.Doc=function(e,t,n){if(!(this instanceof ba))return new ba(e,t,n);null==n&&(n=0),Vr.call(this,[new Ur([new ma("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.frontier=n;var r=qo(n,0);this.sel=me(r),this.history=new ri(null),this.id=++ya,this.modeOption=t,"string"==typeof e&&(e=Ka(e)),Br(this,{from:r,to:r,text:e}),Te(this,me(r),Ea)};ba.prototype=Ni(Vr.prototype,{constructor:ba,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){for(var n=0,r=0;r<t.length;++r)n+=t[r].height;this.insertInner(e-this.first,t,n)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=Yr(this,this.first,this.first+this.size);return e===!1?t:t.join(e||"\n")},setValue:Ot(function(e){var t=qo(this.first,0),n=this.first+this.size-1;Cn(this,{from:t,to:qo(n,Xr(this,n).text.length),text:Ka(e),origin:"setValue",full:!0},!0),Te(this,me(t))}),replaceRange:function(e,t,n,r){t=ve(this,t),n=n?ve(this,n):t,zn(this,e,t,n,r)},getRange:function(e,t,n){var r=Zr(this,ve(this,e),ve(this,t));return n===!1?r:r.join(n||"\n")},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){return be(this,e)?Xr(this,e):void 0},getLineNumber:function(e){return Jr(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=Xr(this,e)),gr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return ve(this,e)},getCursor:function(e){var t,n=this.sel.primary();return t=null==e||"head"==e?n.head:"anchor"==e?n.anchor:"end"==e||"to"==e||e===!1?n.to():n.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Ot(function(e,t,n){Se(this,ve(this,"number"==typeof e?qo(e,t||0):e),null,n)}),setSelection:Ot(function(e,t,n){Se(this,ve(this,e),ve(this,t||e),n)}),extendSelection:Ot(function(e,t,n){ke(this,ve(this,e),t&&ve(this,t),n)}),extendSelections:Ot(function(e,t){we(this,xe(this,e,t))}),extendSelectionsBy:Ot(function(e,t){we(this,Oi(this.sel.ranges,e),t)}),setSelections:Ot(function(e,t,n){if(e.length){for(var r=0,i=[];r<e.length;r++)i[r]=new pe(ve(this,e[r].anchor),ve(this,e[r].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),Te(this,he(i,t),n)}}),addSelection:Ot(function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new pe(ve(this,e),ve(this,t||e))),Te(this,he(r,r.length-1),n)}),getSelection:function(e){for(var t,n=this.sel.ranges,r=0;r<n.length;r++){var i=Zr(this,n[r].from(),n[r].to());t=t?t.concat(i):i}return e===!1?t:t.join(e||"\n")},getSelections:function(e){for(var t=[],n=this.sel.ranges,r=0;r<n.length;r++){var i=Zr(this,n[r].from(),n[r].to());e!==!1&&(i=i.join(e||"\n")),t[r]=i}return t},replaceSelection:function(e,t,n){for(var r=[],i=0;i<this.sel.ranges.length;i++)r[i]=e;this.replaceSelections(r,t,n||"+input")},replaceSelections:Ot(function(e,t,n){for(var r=[],i=this.sel,o=0;o<i.ranges.length;o++){var a=i.ranges[o];r[o]={from:a.from(),to:a.to(),text:Ka(e[o]),origin:n}}for(var l=t&&"end"!=t&&kn(this,r,t),o=r.length-1;o>=0;o--)Cn(this,r[o]);l?Le(this,l):this.cm&&Pn(this.cm)}),undo:Ot(function(){Mn(this,"undo")}),redo:Ot(function(){Mn(this,"redo")}),undoSelection:Ot(function(){Mn(this,"undo",!0)}),redoSelection:Ot(function(){Mn(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,n=0,r=0;r<e.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 ri(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:hi(this.history.done),undone:hi(this.history.undone)}},setHistory:function(e){var t=this.history=new ri(this.history.maxGeneration);t.done=hi(e.done.slice(0),null,!0),t.undone=hi(e.undone.slice(0),null,!0)},addLineClass:Ot(function(e,t,n){return Rn(this,e,"gutter"==t?"gutter":"class",function(e){var r="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass";if(e[r]){if(Bi(n).test(e[r]))return!1;e[r]+=" "+n}else e[r]=n;return!0})}),removeLineClass:Ot(function(e,t,n){return Rn(this,e,"gutter"==t?"gutter":"class",function(e){var r="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass",i=e[r];if(!i)return!1;if(null==n)e[r]=null;else{var o=i.match(Bi(n));if(!o)return!1;var a=o.index+o[0].length;e[r]=i.slice(0,o.index)+(o.index&&a!=i.length?" ":"")+i.slice(a)||null}return!0})}),addLineWidget:Ot(function(e,t,n){return Cr(this,e,t,n)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,n){return Vn(this,ve(this,e),ve(this,t),n,"range")},setBookmark:function(e,t){var n={replacedWith:t&&(null==t.nodeType?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=ve(this,e),Vn(this,e,e,n,"bookmark")},findMarksAt:function(e){e=ve(this,e);var t=[],n=Xr(this,e.line).markedSpans;if(n)for(var r=0;r<n.length;++r){var i=n[r];(null==i.from||i.from<=e.ch)&&(null==i.to||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,n){e=ve(this,e),t=ve(this,t);var r=[],i=e.line;return this.iter(e.line,t.line+1,function(o){var a=o.markedSpans;if(a)for(var l=0;l<a.length;l++){var s=a[l];i==e.line&&e.ch>s.to||null==s.from&&i!=e.line||i==t.line&&s.from>t.ch||n&&!n(s.marker)||r.push(s.marker.parent||s.marker)}++i}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var n=t.markedSpans;if(n)for(var r=0;r<n.length;++r)null!=n[r].from&&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;return i>e?(t=e,!0):(e-=i,void++n)}),ve(this,qo(n,t))},indexFromPos:function(e){e=ve(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 ba(Yr(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;null!=e.from&&e.from>t&&(t=e.from),null!=e.to&&e.to<n&&(n=e.to);var r=new ba(Yr(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}],Xn(r,Kn(this)),r},unlinkDoc:function(t){if(t instanceof e&&(t=t.doc),this.linked)for(var n=0;n<this.linked.length;++n){var r=this.linked[n];if(r.doc==t){this.linked.splice(n,1),t.unlinkDoc(this),Zn(Kn(this));break}}if(t.history==this.history){var i=[t.id];Gr(t,function(e){i.push(e.id)},!0),t.history=new ri(null),t.history.done=hi(this.history.done,i),t.history.undone=hi(this.history.undone,i)}},iterLinkedDocs:function(e){Gr(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm}}),ba.prototype.eachLine=ba.prototype.iter;var xa="iter insert remove copy getEditor constructor".split(" ");for(var _a in ba.prototype)ba.prototype.hasOwnProperty(_a)&&Ei(xa,_a)<0&&(e.prototype[_a]=function(e){return function(){return e.apply(this.doc,arguments)}}(ba.prototype[_a]));Mi(ba);var 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r=Array.prototype.slice.call(arguments,1);return{startState:function(){return{outer:e.startState(t),innerActive:null,inner:null}},copyState:function(n){return{outer:e.copyState(t,n.outer),innerActive:n.innerActive,inner:n.innerActive&&e.copyState(n.innerActive.mode,n.inner)}},token:function(i,o){if(o.innerActive){var a=o.innerActive,l=i.string;if(!a.close&&i.sol())return o.innerActive=o.inner=null,this.token(i,o);var s=a.close?n(l,a.close,i.pos,a.parseDelimiters):-1;if(s==i.pos&&!a.parseDelimiters)return i.match(a.close),o.innerActive=o.inner=null,a.delimStyle;s>-1&&(i.string=l.slice(0,s));var c=a.mode.token(i,o.inner);return s>-1&&(i.string=l),s==i.pos&&a.parseDelimiters&&(o.innerActive=o.inner=null),a.innerStyle&&(c=c?c+" "+a.innerStyle:a.innerStyle),c}for(var u=1/0,l=i.string,f=0;f<r.length;++f){var d=r[f],s=n(l,d.open,i.pos);if(s==i.pos)return d.parseDelimiters||i.match(d.open),o.innerActive=d,o.inner=e.startState(d.mode,t.indent?t.indent(o.outer,""):0),d.delimStyle;-1!=s&&u>s&&(u=s)}u!=1/0&&(i.string=l.slice(0,u));var p=t.token(i,o.outer);return u!=1/0&&(i.string=l),p},indent:function(n,r){var i=n.innerActive?n.innerActive.mode:t;return i.indent?i.indent(n.innerActive?n.inner:n.outer,r):e.Pass},blankLine:function(n){var i=n.innerActive?n.innerActive.mode:t;if(i.blankLine&&i.blankLine(n.innerActive?n.inner:n.outer),n.innerActive)"\n"===n.innerActive.close&&(n.innerActive=n.inner=null);else for(var o=0;o<r.length;++o){var a=r[o];"\n"===a.open&&(n.innerActive=a,n.inner=e.startState(a.mode,i.indent?i.indent(n.outer,""):0))}},electricChars:t.electricChars,innerMode:function(e){return e.inner?{state:e.inner,mode:e.innerActive.mode}:{state:e.outer,mode:t}}}}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e){for(var t=0;t<e.state.activeLines.length;t++)e.removeLineClass(e.state.activeLines[t],"wrap",o),e.removeLineClass(e.state.activeLines[t],"background",a)}function n(e,t){if(e.length!=t.length)return!1;for(var n=0;n<e.length;n++)if(e[n]!=t[n])return!1;return!0}function r(e,r){for(var i=[],l=0;l<r.length;l++){var s=r[l];if(s.empty()){var c=e.getLineHandleVisualStart(s.head.line);i[i.length-1]!=c&&i.push(c)}}n(e.state.activeLines,i)||e.operation(function(){t(e);for(var n=0;n<i.length;n++)e.addLineClass(i[n],"wrap",o),e.addLineClass(i[n],"background",a);e.state.activeLines=i})}function i(e,t){r(e,t.ranges)}var o="CodeMirror-activeline",a="CodeMirror-activeline-background";e.defineOption("styleActiveLine",!1,function(n,o,a){var l=a&&a!=e.Init;o&&!l?(n.state.activeLines=[],r(n,n.listSelections()),
+n.on("beforeSelectionChange",i)):!o&&l&&(n.off("beforeSelectionChange",i),t(n),delete n.state.activeLines)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t,i,o){if(this.atOccurrence=!1,this.doc=e,null==o&&"string"==typeof t&&(o=!1),i=i?e.clipPos(i):r(0,0),this.pos={from:i,to:i},"string"!=typeof t)t.global||(t=new RegExp(t.source,t.ignoreCase?"ig":"g")),this.matches=function(n,i){if(n){t.lastIndex=0;for(var o,a,l=e.getLine(i.line).slice(0,i.ch),s=0;;){t.lastIndex=s;var c=t.exec(l);if(!c)break;if(o=c,a=o.index,s=o.index+(o[0].length||1),s==l.length)break}var u=o&&o[0].length||0;u||(0==a&&0==l.length?o=void 0:a!=e.getLine(i.line).length&&u++)}else{t.lastIndex=i.ch;var l=e.getLine(i.line),o=t.exec(l),u=o&&o[0].length||0,a=o&&o.index;a+u==l.length||u||(u=1)}return o&&u?{from:r(i.line,a),to:r(i.line,a+u),match:o}:void 0};else{var a=t;o&&(t=t.toLowerCase());var l=o?function(e){return e.toLowerCase()}:function(e){return e},s=t.split("\n");if(1==s.length)this.matches=t.length?function(i,o){if(i){var s=e.getLine(o.line).slice(0,o.ch),c=l(s),u=c.lastIndexOf(t);if(u>-1)return u=n(s,c,u),{from:r(o.line,u),to:r(o.line,u+a.length)}}else{var s=e.getLine(o.line).slice(o.ch),c=l(s),u=c.indexOf(t);if(u>-1)return u=n(s,c,u)+o.ch,{from:r(o.line,u),to:r(o.line,u+a.length)}}}:function(){};else{var c=a.split("\n");this.matches=function(t,n){var i=s.length-1;if(t){if(n.line-(s.length-1)<e.firstLine())return;if(l(e.getLine(n.line).slice(0,c[i].length))!=s[s.length-1])return;for(var o=r(n.line,c[i].length),a=n.line-1,u=i-1;u>=1;--u,--a)if(s[u]!=l(e.getLine(a)))return;var f=e.getLine(a),d=f.length-c[0].length;if(l(f.slice(d))!=s[0])return;return{from:r(a,d),to:o}}if(!(n.line+(s.length-1)>e.lastLine())){var f=e.getLine(n.line),d=f.length-c[0].length;if(l(f.slice(d))==s[0]){for(var p=r(n.line,d),a=n.line+1,u=1;i>u;++u,++a)if(s[u]!=l(e.getLine(a)))return;if(l(e.getLine(a).slice(0,c[i].length))==s[i])return{from:p,to:r(a,c[i].length)}}}}}}}function n(e,t,n){if(e.length==t.length)return n;for(var r=Math.min(n,e.length);;){var i=e.slice(0,r).toLowerCase().length;if(n>i)++r;else{if(!(i>n))return r;--r}}}var r=e.Pos;t.prototype={findNext:function(){return this.find(!1)},findPrevious:function(){return this.find(!0)},find:function(e){function t(e){var t=r(e,0);return n.pos={from:t,to:t},n.atOccurrence=!1,!1}for(var n=this,i=this.doc.clipPos(e?this.pos.from:this.pos.to);;){if(this.pos=this.matches(e,i))return this.atOccurrence=!0,this.pos.match||!0;if(e){if(!i.line)return t(0);i=r(i.line-1,this.doc.getLine(i.line-1).length)}else{var o=this.doc.lineCount();if(i.line==o-1)return t(o);i=r(i.line+1,0)}}},from:function(){return this.atOccurrence?this.pos.from:void 0},to:function(){return this.atOccurrence?this.pos.to:void 0},replace:function(t,n){if(this.atOccurrence){var i=e.splitLines(t);this.doc.replaceRange(i,this.pos.from,this.pos.to,n),this.pos.to=r(this.pos.from.line+i.length-1,i[i.length-1].length+(1==i.length?this.pos.from.ch:0))}}},e.defineExtension("getSearchCursor",function(e,n,r){return new t(this.doc,e,n,r)}),e.defineDocExtension("getSearchCursor",function(e,n,r){return new t(this,e,n,r)}),e.defineExtension("selectMatches",function(t,n){for(var r=[],i=this.getSearchCursor(t,this.getCursor("from"),n);i.findNext()&&!(e.cmpPos(i.to(),this.getCursor("to"))>0);)r.push({anchor:i.from(),head:i.to()});r.length&&this.setSelections(r,0)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./searchcursor"),require("../dialog/dialog")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./searchcursor","../dialog/dialog"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){return"string"==typeof e?e=new RegExp(e.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&"),t?"gi":"g"):e.global||(e=new RegExp(e.source,e.ignoreCase?"gi":"g")),{token:function(t){e.lastIndex=t.pos;var n=e.exec(t.string);return n&&n.index==t.pos?(t.pos+=n[0].length,"searching"):void(n?t.pos=n.index:t.skipToEnd())}}}function n(){this.posFrom=this.posTo=this.lastQuery=this.query=null,this.overlay=null}function r(e){return e.state.search||(e.state.search=new n)}function i(e){return"string"==typeof e&&e==e.toLowerCase()}function o(e,t,n){return e.getSearchCursor(t,n,i(t))}function a(e,t,n,r,i){e.openDialog?e.openDialog(t,i,{value:r,selectValueOnOpen:!0}):i(prompt(n,r))}function l(e,t,n,r){e.openConfirm?e.openConfirm(t,r):confirm(n)&&r[0]()}function s(e){var t=e.match(/^\/(.*)\/([a-z]*)$/);if(t)try{e=new RegExp(t[1],-1==t[2].indexOf("i")?"":"i")}catch(n){}return("string"==typeof e?""==e:e.test(""))&&(e=/x^/),e}function c(e,n){var o=r(e);if(o.query)return u(e,n);var l=e.getSelection()||o.lastQuery;a(e,p,"Search for:",l,function(r){e.operation(function(){r&&!o.query&&(o.query=s(r),e.removeOverlay(o.overlay,i(o.query)),o.overlay=t(o.query,i(o.query)),e.addOverlay(o.overlay),e.showMatchesOnScrollbar&&(o.annotate&&(o.annotate.clear(),o.annotate=null),o.annotate=e.showMatchesOnScrollbar(o.query,i(o.query))),o.posFrom=o.posTo=e.getCursor(),u(e,n))})})}function u(t,n){t.operation(function(){var i=r(t),a=o(t,i.query,n?i.posFrom:i.posTo);(a.find(n)||(a=o(t,i.query,n?e.Pos(t.lastLine()):e.Pos(t.firstLine(),0)),a.find(n)))&&(t.setSelection(a.from(),a.to()),t.scrollIntoView({from:a.from(),to:a.to()}),i.posFrom=a.from(),i.posTo=a.to())})}function f(e){e.operation(function(){var t=r(e);t.lastQuery=t.query,t.query&&(t.query=null,e.removeOverlay(t.overlay),t.annotate&&(t.annotate.clear(),t.annotate=null))})}function d(e,t){if(!e.getOption("readOnly")){var n=e.getSelection()||r(e).lastQuery;a(e,h,"Replace:",n,function(n){n&&(n=s(n),a(e,m,"Replace with:","",function(r){if(t)e.operation(function(){for(var t=o(e,n);t.findNext();)if("string"!=typeof n){var i=e.getRange(t.from(),t.to()).match(n);t.replace(r.replace(/\$(\d)/g,function(e,t){return i[t]}),"+input")}else t.replace(r,"+input")});else{f(e);var i=o(e,n,e.getCursor()),a=function(){var t,r=i.from();!(t=i.findNext())&&(i=o(e,n),!(t=i.findNext())||r&&i.from().line==r.line&&i.from().ch==r.ch)||(e.setSelection(i.from(),i.to()),e.scrollIntoView({from:i.from(),to:i.to()}),l(e,g,"Replace?",[function(){s(t)},a]))},s=function(e){i.replace("string"==typeof n?r:r.replace(/\$(\d)/g,function(t,n){return e[n]}),"+input"),a()};a()}}))})}}var p='Search: <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>',h='Replace: <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>',m='With: <input type="text" style="width: 10em" class="CodeMirror-search-field"/>',g="Replace? <button>Yes</button> <button>No</button> <button>Stop</button>";e.commands.find=function(e){f(e),c(e)},e.commands.findNext=c,e.commands.findPrev=function(e){c(e,!0)},e.commands.clearSearch=f,e.commands.replace=d,e.commands.replaceAll=function(e){d(e,!0)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./searchcursor"),require("../scroll/annotatescrollbar")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./searchcursor","../scroll/annotatescrollbar"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t,n,r){this.cm=e,this.options=r;var i={listenForChanges:!1};for(var o in r)i[o]=r[o];i.className||(i.className="CodeMirror-search-match"),this.annotation=e.annotateScrollbar(i),this.query=t,this.caseFold=n,this.gap={from:e.firstLine(),to:e.lastLine()+1},this.matches=[],this.update=null,this.findMatches(),this.annotation.update(this.matches);var a=this;e.on("change",this.changeHandler=function(e,t){a.onChange(t)})}function n(e,t,n){return t>=e?e:Math.max(t,e+n)}e.defineExtension("showMatchesOnScrollbar",function(e,n,r){return"string"==typeof r&&(r={className:r}),r||(r={}),new t(this,e,n,r)});var r=1e3;t.prototype.findMatches=function(){if(this.gap){for(var t=0;t<this.matches.length;t++){var n=this.matches[t];if(n.from.line>=this.gap.to)break;n.to.line>=this.gap.from&&this.matches.splice(t--,1)}for(var i=this.cm.getSearchCursor(this.query,e.Pos(this.gap.from,0),this.caseFold),o=this.options&&this.options.maxMatches||r;i.findNext();){var n={from:i.from(),to:i.to()};if(n.from.line>=this.gap.to)break;if(this.matches.splice(t++,0,n),this.matches.length>o)break}this.gap=null}},t.prototype.onChange=function(t){var r=t.from.line,i=e.changeEnd(t).line,o=i-t.to.line;if(this.gap?(this.gap.from=Math.min(n(this.gap.from,r,o),t.from.line),this.gap.to=Math.max(n(this.gap.to,r,o),t.from.line)):this.gap={from:t.from.line,to:i+1},o)for(var a=0;a<this.matches.length;a++){var l=this.matches[a],s=n(l.from.line,r,o);s!=l.from.line&&(l.from=e.Pos(s,l.from.ch));var c=n(l.to.line,r,o);c!=l.to.line&&(l.to=e.Pos(c,l.to.ch))}clearTimeout(this.update);var u=this;this.update=setTimeout(function(){u.updateAfterChange()},250)},t.prototype.updateAfterChange=function(){this.findMatches(),this.annotation.update(this.matches)},t.prototype.clear=function(){this.cm.off("change",this.changeHandler),this.annotation.clear()}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e){"object"==typeof e&&(this.minChars=e.minChars,this.style=e.style,this.showToken=e.showToken,this.delay=e.delay,this.wordsOnly=e.wordsOnly),null==this.style&&(this.style=s),null==this.minChars&&(this.minChars=l),null==this.delay&&(this.delay=c),null==this.wordsOnly&&(this.wordsOnly=u),this.overlay=this.timeout=null}function n(e){var t=e.state.matchHighlighter;clearTimeout(t.timeout),t.timeout=setTimeout(function(){r(e)},t.delay)}function r(e){e.operation(function(){var t=e.state.matchHighlighter;if(t.overlay&&(e.removeOverlay(t.overlay),t.overlay=null),!e.somethingSelected()&&t.showToken){for(var n=t.showToken===!0?/[\w$]/:t.showToken,r=e.getCursor(),o=e.getLine(r.line),l=r.ch,s=l;l&&n.test(o.charAt(l-1));)--l;for(;s<o.length&&n.test(o.charAt(s));)++s;return void(s>l&&e.addOverlay(t.overlay=a(o.slice(l,s),n,t.style)))}var c=e.getCursor("from"),u=e.getCursor("to");if(c.line==u.line&&(!t.wordsOnly||i(e,c,u))){var f=e.getRange(c,u).replace(/^\s+|\s+$/g,"");f.length>=t.minChars&&e.addOverlay(t.overlay=a(f,!1,t.style))}})}function i(e,t,n){var r=e.getRange(t,n);if(null!==r.match(/^\w+$/)){if(t.ch>0){var i={line:t.line,ch:t.ch-1},o=e.getRange(i,t);if(null===o.match(/\W/))return!1}if(n.ch<e.getLine(t.line).length){var i={line:n.line,ch:n.ch+1},o=e.getRange(n,i);if(null===o.match(/\W/))return!1}return!0}return!1}function o(e,t){return!(e.start&&t.test(e.string.charAt(e.start-1))||e.pos!=e.string.length&&t.test(e.string.charAt(e.pos)))}function a(e,t,n){return{token:function(r){return!r.match(e)||t&&!o(r,t)?(r.next(),void(r.skipTo(e.charAt(0))||r.skipToEnd())):n}}}var l=2,s="matchhighlight",c=100,u=!1;e.defineOption("highlightSelectionMatches",!1,function(i,o,a){if(a&&a!=e.Init){var l=i.state.matchHighlighter.overlay;l&&i.removeOverlay(l),clearTimeout(i.state.matchHighlighter.timeout),i.state.matchHighlighter=null,i.off("cursorActivity",n)}o&&(i.state.matchHighlighter=new t(o),r(i),i.on("cursorActivity",n))})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(t,n,r){function i(t){var n=e.wheelEventPixels(t)["horizontal"==o.orientation?"x":"y"],r=o.pos;o.moveTo(o.pos+n),o.pos!=r&&e.e_preventDefault(t)}this.orientation=n,this.scroll=r,this.screen=this.total=this.size=1,this.pos=0,this.node=document.createElement("div"),this.node.className=t+"-"+n,this.inner=this.node.appendChild(document.createElement("div"));var o=this;e.on(this.inner,"mousedown",function(t){function n(){e.off(document,"mousemove",r),e.off(document,"mouseup",n)}function r(e){return 1!=e.which?n():void o.moveTo(l+(e[i]-a)*(o.total/o.size))}if(1==t.which){e.e_preventDefault(t);var i="horizontal"==o.orientation?"pageX":"pageY",a=t[i],l=o.pos;e.on(document,"mousemove",r),e.on(document,"mouseup",n)}}),e.on(this.node,"click",function(t){e.e_preventDefault(t);var n,r=o.inner.getBoundingClientRect();n="horizontal"==o.orientation?t.clientX<r.left?-1:t.clientX>r.right?1:0:t.clientY<r.top?-1:t.clientY>r.bottom?1:0,o.moveTo(o.pos+n*o.screen)}),e.on(this.node,"mousewheel",i),e.on(this.node,"DOMMouseScroll",i)}function n(e,n,r){this.addClass=e,this.horiz=new t(e,"horizontal",r),n(this.horiz.node),this.vert=new t(e,"vertical",r),n(this.vert.node),this.width=null}t.prototype.moveTo=function(e,t){0>e&&(e=0),e>this.total-this.screen&&(e=this.total-this.screen),e!=this.pos&&(this.pos=e,this.inner.style["horizontal"==this.orientation?"left":"top"]=e*(this.size/this.total)+"px",t!==!1&&this.scroll(e,this.orientation))};var r=10;t.prototype.update=function(e,t,n){this.screen=t,this.total=e,this.size=n;var i=this.screen*(this.size/this.total);r>i&&(this.size-=r-i,i=r),this.inner.style["horizontal"==this.orientation?"width":"height"]=i+"px",this.inner.style["horizontal"==this.orientation?"left":"top"]=this.pos*(this.size/this.total)+"px"},n.prototype.update=function(e){if(null==this.width){var t=window.getComputedStyle?window.getComputedStyle(this.horiz.node):this.horiz.node.currentStyle;t&&(this.width=parseInt(t.height))}var n=this.width||0,r=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1;return this.vert.node.style.display=i?"block":"none",this.horiz.node.style.display=r?"block":"none",i&&(this.vert.update(e.scrollHeight,e.clientHeight,e.viewHeight-(r?n:0)),this.vert.node.style.display="block",this.vert.node.style.bottom=r?n+"px":"0"),r&&(this.horiz.update(e.scrollWidth,e.clientWidth,e.viewWidth-(i?n:0)-e.barLeft),this.horiz.node.style.right=i?n+"px":"0",this.horiz.node.style.left=e.barLeft+"px"),{right:i?n:0,bottom:r?n:0}},n.prototype.setScrollTop=function(e){this.vert.moveTo(e,!1)},n.prototype.setScrollLeft=function(e){this.horiz.moveTo(e,!1)},n.prototype.clear=function(){var e=this.horiz.node.parentNode;e.removeChild(this.horiz.node),e.removeChild(this.vert.node)},e.scrollbarModel.simple=function(e,t){return new n("CodeMirror-simplescroll",e,t)},e.scrollbarModel.overlay=function(e,t){return new n("CodeMirror-overlayscroll",e,t)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){function n(e){clearTimeout(r.doRedraw),r.doRedraw=setTimeout(function(){r.redraw()},e)}this.cm=e,this.options=t,this.buttonHeight=t.scrollButtonHeight||e.getOption("scrollButtonHeight"),this.annotations=[],this.doRedraw=this.doUpdate=null,this.div=e.getWrapperElement().appendChild(document.createElement("div")),this.div.style.cssText="position: absolute; right: 0; top: 0; z-index: 7; pointer-events: none",this.computeScale();var r=this;e.on("refresh",this.resizeHandler=function(){clearTimeout(r.doUpdate),r.doUpdate=setTimeout(function(){r.computeScale()&&n(20)},100)}),e.on("markerAdded",this.resizeHandler),e.on("markerCleared",this.resizeHandler),t.listenForChanges!==!1&&e.on("change",this.changeHandler=function(){n(250)})}e.defineExtension("annotateScrollbar",function(e){return"string"==typeof e&&(e={className:e}),new 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m=Math.max(h-p,3),g=i.appendChild(document.createElement("div"));g.style.cssText="position: absolute; right: 0px; width: "+Math.max(1.5*n.display.barWidth,2)+"px; top: "+(p+this.buttonHeight)+"px; height: "+m+"px",g.className=this.options.className}}this.div.textContent="",this.div.appendChild(i)},t.prototype.clear=function(){this.cm.off("refresh",this.resizeHandler),this.cm.off("markerAdded",this.resizeHandler),this.cm.off("markerCleared",this.resizeHandler),this.changeHandler&&this.cm.off("change",this.changeHandler),this.div.parentNode.removeChild(this.div)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){function t(e,t,n,r){this.cm=e,this.node=t,this.options=n,this.height=r,this.cleared=!1}function n(e){var t=e.getWrapperElement(),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r=parseInt(n.height),i=e.state.panels={setHeight:t.style.height,heightLeft:r,panels:0,wrapper:document.createElement("div")};t.parentNode.insertBefore(i.wrapper,t);var o=e.hasFocus();i.wrapper.appendChild(t),o&&e.focus(),e._setSize=e.setSize,null!=r&&(e.setSize=function(t,n){if(null==n)return this._setSize(t,n);if(i.setHeight=n,"number"!=typeof n){var o=/^(\d+\.?\d*)px$/.exec(n);o?n=Number(o[1]):(i.wrapper.style.height=n,n=i.wrapper.offsetHeight,i.wrapper.style.height="")}e._setSize(t,i.heightLeft+=n-r),r=n})}function r(e){var t=e.state.panels;e.state.panels=null;var n=e.getWrapperElement();t.wrapper.parentNode.replaceChild(n,t.wrapper),n.style.height=t.setHeight,e.setSize=e._setSize,e.setSize()}e.defineExtension("addPanel",function(e,r){r=r||{},this.state.panels||n(this);var i=this.state.panels,o=i.wrapper,a=this.getWrapperElement();r.after instanceof t&&!r.after.cleared?o.insertBefore(e,r.before.node.nextSibling):r.before instanceof t&&!r.before.cleared?o.insertBefore(e,r.before.node):r.replace instanceof t&&!r.replace.cleared?(o.insertBefore(e,r.replace.node),r.replace.clear()):"bottom"==r.position?o.appendChild(e):"before-bottom"==r.position?o.insertBefore(e,a.nextSibling):"after-top"==r.position?o.insertBefore(e,a):o.insertBefore(e,o.firstChild);var l=r&&r.height||e.offsetHeight;return this._setSize(null,i.heightLeft-=l),i.panels++,new t(this,e,r,l)}),t.prototype.clear=function(){if(!this.cleared){this.cleared=!0;var e=this.cm.state.panels;this.cm._setSize(null,e.heightLeft+=this.height),e.wrapper.removeChild(this.node),0==--e.panels&&r(this.cm)}},t.prototype.changed=function(e){var t=null==e?this.node.offsetHeight:e,n=this.cm.state.panels;this.cm._setSize(null,n.height+=t-this.height),this.height=t}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){function t(e){e.state.placeholder&&(e.state.placeholder.parentNode.removeChild(e.state.placeholder),e.state.placeholder=null)}function n(e){t(e);var n=e.state.placeholder=document.createElement("pre");n.style.cssText="height: 0; overflow: visible",n.className="CodeMirror-placeholder",n.appendChild(document.createTextNode(e.getOption("placeholder"))),e.display.lineSpace.insertBefore(n,e.display.lineSpace.firstChild)}function r(e){o(e)&&n(e)}function i(e){var r=e.getWrapperElement(),i=o(e);r.className=r.className.replace(" CodeMirror-empty","")+(i?" 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l=t(this,r,o&&o.bottom),s=l.getElementsByTagName("button"),c=!1,u=this,f=1;s[0].focus();for(var d=0;d<s.length;++d){var p=s[d];!function(t){e.on(p,"click",function(n){e.e_preventDefault(n),a(),t&&t(u)})}(i[d]),e.on(p,"blur",function(){--f,setTimeout(function(){0>=f&&a()},200)}),e.on(p,"focus",function(){++f})}}),e.defineExtension("openNotification",function(r,i){function o(){s||(s=!0,clearTimeout(a),l.parentNode.removeChild(l))}n(this,o);var a,l=t(this,r,i&&i.bottom),s=!1,c=i&&"undefined"!=typeof i.duration?i.duration:5e3;return e.on(l,"click",function(t){e.e_preventDefault(t),o()}),c&&(a=setTimeout(o,c)),o})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){function t(e,t,r,i){var o=e.getLineHandle(t.line),s=t.ch-1,c=s>=0&&l[o.text.charAt(s)]||l[o.text.charAt(++s)];if(!c)return null;var u=">"==c.charAt(1)?1:-1;if(r&&u>0!=(s==t.ch))return null;var f=e.getTokenTypeAt(a(t.line,s+1)),d=n(e,a(t.line,s+(u>0?1:0)),u,f||null,i);return null==d?null:{from:a(t.line,s),to:d&&d.pos,match:d&&d.ch==c.charAt(0),forward:u>0}}function n(e,t,n,r,i){for(var o=i&&i.maxScanLineLength||1e4,s=i&&i.maxScanLines||1e3,c=[],u=i&&i.bracketRegex?i.bracketRegex:/[(){}[\]]/,f=n>0?Math.min(t.line+s,e.lastLine()+1):Math.max(e.firstLine()-1,t.line-s),d=t.line;d!=f;d+=n){var p=e.getLine(d);if(p){var h=n>0?0:p.length-1,m=n>0?p.length:-1;if(!(p.length>o))for(d==t.line&&(h=t.ch-(0>n?1:0));h!=m;h+=n){var g=p.charAt(h);if(u.test(g)&&(void 0===r||e.getTokenTypeAt(a(d,h+1))==r)){var v=l[g];if(">"==v.charAt(1)==n>0)c.push(g);else{if(!c.length)return{pos:a(d,h),ch:g};c.pop()}}}}}return d-n==(n>0?e.lastLine():e.firstLine())?!1:null}function r(e,n,r){for(var i=e.state.matchBrackets.maxHighlightLineLength||1e3,l=[],s=e.listSelections(),c=0;c<s.length;c++){var u=s[c].empty()&&t(e,s[c].head,!1,r);if(u&&e.getLine(u.from.line).length<=i){var 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t(this,e,n,r)}),e.defineExtension("scanForBracket",function(e,t,r,i){return n(this,e,t,r,i)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){function t(e,t){return"pairs"==t&&"string"==typeof e?e:"object"==typeof e&&null!=e[t]?e[t]:u[t]}function n(e){return function(t){return a(t,e)}}function r(e){var t=e.state.closeBrackets;if(!t)return null;var n=e.getModeAt(e.getCursor());return n.closeBrackets||t}function i(n){var i=r(n);if(!i||n.getOption("disableInput"))return e.Pass;for(var o=t(i,"pairs"),a=n.listSelections(),l=0;l<a.length;l++){if(!a[l].empty())return e.Pass;var c=s(n,a[l].head);if(!c||o.indexOf(c)%2!=0)return e.Pass}for(var l=a.length-1;l>=0;l--){var u=a[l].head;n.replaceRange("",f(u.line,u.ch-1),f(u.line,u.ch+1),"+delete")}}function o(n){var i=r(n),o=i&&t(i,"explode");if(!o||n.getOption("disableInput"))return e.Pass;for(var a=n.listSelections(),l=0;l<a.length;l++){if(!a[l].empty())return e.Pass;var c=s(n,a[l].head);if(!c||o.indexOf(c)%2!=0)return e.Pass}n.operation(function(){n.replaceSelection("\n\n",null,"+input"),n.execCommand("goCharLeft"),a=n.listSelections();for(var e=0;e<a.length;e++){var t=a[e].head.line;n.indentLine(t,null,!0),n.indentLine(t+1,null,!0)}})}function a(n,i){var o=r(n);if(!o||n.getOption("disableInput"))return e.Pass;var a=t(o,"pairs"),s=a.indexOf(i);if(-1==s)return e.Pass;for(var u,d,p=t(o,"triples"),h=a.charAt(s+1)==i,m=n.listSelections(),g=s%2==0,v=0;v<m.length;v++){var y,b=m[v],x=b.head,d=n.getRange(x,f(x.line,x.ch+1));if(g&&!b.empty())y="surround";else if(!h&&g||d!=i)if(h&&x.ch>1&&p.indexOf(i)>=0&&n.getRange(f(x.line,x.ch-2),x)==i+i&&(x.ch<=2||n.getRange(f(x.line,x.ch-3),f(x.line,x.ch-2))!=i))y="addFour";else if(h){if(e.isWordChar(d)||!c(n,x,i))return e.Pass;y="both"}else{if(!g||n.getLine(x.line).length!=x.ch&&!l(d,a)&&!/\s/.test(d))return e.Pass;y="both"}else 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l=t.getMode().token(a,o.state);if(a.pos>=n.ch+1)return/\bstring2?\b/.test(l);a.start=a.pos}}var u={pairs:"()[]{}''\"\"",triples:"",explode:"[]{}"},f=e.Pos;e.defineOption("autoCloseBrackets",!1,function(t,n,r){r&&r!=e.Init&&(t.removeKeyMap(p),t.state.closeBrackets=null),n&&(t.state.closeBrackets=n,t.addKeyMap(p))});for(var d=u.pairs+"`",p={Backspace:i,Enter:o},h=0;h<d.length;h++)p["'"+d.charAt(h)+"'"]=n(d.charAt(h))}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("../fold/xml-fold")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","../fold/xml-fold"],e):e(CodeMirror)}(function(e){"use strict";function t(e){e.state.tagHit&&e.state.tagHit.clear(),e.state.tagOther&&e.state.tagOther.clear(),e.state.tagHit=e.state.tagOther=null}function n(n){n.state.failedTagMatch=!1,n.operation(function(){if(t(n),!n.somethingSelected()){var r=n.getCursor(),i=n.getViewport();i.from=Math.min(i.from,r.line),i.to=Math.max(r.line+1,i.to);var o=e.findMatchingTag(n,r,i);if(o){if(n.state.matchBothTags){var a="open"==o.at?o.open:o.close;a&&(n.state.tagHit=n.markText(a.from,a.to,{className:"CodeMirror-matchingtag"}))}var l="close"==o.at?o.open:o.close;l?n.state.tagOther=n.markText(l.from,l.to,{className:"CodeMirror-matchingtag"}):n.state.failedTagMatch=!0}}})}function r(e){e.state.failedTagMatch&&n(e)}e.defineOption("matchTags",!1,function(i,o,a){a&&a!=e.Init&&(i.off("cursorActivity",n),i.off("viewportChange",r),t(i)),o&&(i.state.matchBothTags="object"==typeof o&&o.bothTags,i.on("cursorActivity",n),i.on("viewportChange",r),n(i))}),e.commands.toMatchingTag=function(t){var n=e.findMatchingTag(t,t.getCursor());if(n){var r="close"==n.at?n.open:n.close;r&&t.extendSelection(r.to,r.from)}}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("../fold/xml-fold")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","../fold/xml-fold"],e):e(CodeMirror)}(function(e){function t(t){if(t.getOption("disableInput"))return e.Pass;for(var n=t.listSelections(),r=[],s=0;s<n.length;s++){if(!n[s].empty())return e.Pass;var c=n[s].head,u=t.getTokenAt(c),f=e.innerMode(t.getMode(),u.state),d=f.state;if("xml"!=f.mode.name||!d.tagName)return e.Pass;var p=t.getOption("autoCloseTags"),h="html"==f.mode.configuration,m="object"==typeof p&&p.dontCloseTags||h&&a,g="object"==typeof p&&p.indentTags||h&&l,v=d.tagName;u.end>c.ch&&(v=v.slice(0,v.length-u.end+c.ch));var y=v.toLowerCase();if(!v||"string"==u.type&&(u.end!=c.ch||!/[\"\']/.test(u.string.charAt(u.string.length-1))||1==u.string.length)||"tag"==u.type&&"closeTag"==d.type||u.string.indexOf("/")==u.string.length-1||m&&i(m,y)>-1||o(t,v,c,d,!0))return e.Pass;var b=g&&i(g,y)>-1;r[s]={indent:b,text:">"+(b?"\n\n":"")+"</"+v+">",newPos:b?e.Pos(c.line+1,0):e.Pos(c.line,c.ch+1)}}for(var s=n.length-1;s>=0;s--){var x=r[s];t.replaceRange(x.text,n[s].head,n[s].anchor,"+insert");var _=t.listSelections().slice(0);_[s]={head:x.newPos,anchor:x.newPos},t.setSelections(_),x.indent&&(t.indentLine(x.newPos.line,null,!0),t.indentLine(x.newPos.line+1,null,!0))}}function n(t,n){for(var r=t.listSelections(),i=[],a=n?"/":"</",l=0;l<r.length;l++){if(!r[l].empty())return e.Pass;var s=r[l].head,c=t.getTokenAt(s),u=e.innerMode(t.getMode(),c.state),f=u.state;if(n&&("string"==c.type||"<"!=c.string.charAt(0)||c.start!=s.ch-1))return e.Pass;if("xml"!=u.mode.name)if("htmlmixed"==t.getMode().name&&"javascript"==u.mode.name)i[l]=a+"script>";else{if("htmlmixed"!=t.getMode().name||"css"!=u.mode.name)return e.Pass;i[l]=a+"style>"}else{if(!f.context||!f.context.tagName||o(t,f.context.tagName,s,f))return e.Pass;i[l]=a+f.context.tagName+">"}}t.replaceSelections(i,null,"+input"),r=t.listSelections();for(var l=0;l<r.length;l++)(l==r.length-1||r[l].head.line<r[l+1].head.line)&&t.indentLine(r[l].head.line)}function r(t){return t.getOption("disableInput")?e.Pass:n(t,!0)}function i(e,t){if(e.indexOf)return e.indexOf(t);for(var n=0,r=e.length;r>n;++n)if(e[n]==t)return n;return-1}function o(t,n,r,i,o){if(!e.scanForClosingTag)return!1;var a=Math.min(t.lastLine()+1,r.line+500),l=e.scanForClosingTag(t,r,null,a);if(!l||l.tag!=n)return!1;
 
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u=!1;return l.length&&a.operation(function(){for(var e=l.length-1;e>=0;--e)u=u||r(a,i(l[e].from,0),i(l[e].to-1),o)}),u})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(t,i,o,a){function l(e){var n=s(t,i);if(!n||n.to.line-n.from.line<c)return null;for(var r=t.findMarksAt(n.from),o=0;o<r.length;++o)if(r[o].__isFold&&"fold"!==a){if(!e)return null;n.cleared=!0,r[o].clear()}return n}if(o&&o.call){var s=o;o=null}else var s=r(t,o,"rangeFinder");"number"==typeof i&&(i=e.Pos(i,0));var c=r(t,o,"minFoldSize"),u=l(!0);if(r(t,o,"scanUp"))for(;!u&&i.line>t.firstLine();)i=e.Pos(i.line-1,0),u=l(!1);if(u&&!u.cleared&&"unfold"!==a){var f=n(t,o);e.on(f,"mousedown",function(t){d.clear(),e.e_preventDefault(t)});var d=t.markText(u.from,u.to,{replacedWith:f,clearOnEnter:!0,__isFold:!0});d.on("clear",function(n,r){e.signal(t,"unfold",t,n,r)}),e.signal(t,"fold",t,u.from,u.to)}}function n(e,t){var n=r(e,t,"widget");if("string"==typeof n){var i=document.createTextNode(n);n=document.createElement("span"),n.appendChild(i),n.className="CodeMirror-foldmarker"}return n}function r(e,t,n){if(t&&void 0!==t[n])return t[n];var r=e.options.foldOptions;return r&&void 0!==r[n]?r[n]:i[n]}e.newFoldFunction=function(e,n){return function(r,i){t(r,i,{rangeFinder:e,widget:n})}},e.defineExtension("foldCode",function(e,n,r){t(this,e,n,r)}),e.defineExtension("isFolded",function(e){for(var t=this.findMarksAt(e),n=0;n<t.length;++n)if(t[n].__isFold)return!0}),e.commands.toggleFold=function(e){e.foldCode(e.getCursor())},e.commands.fold=function(e){e.foldCode(e.getCursor(),null,"fold")},e.commands.unfold=function(e){e.foldCode(e.getCursor(),null,"unfold")},e.commands.foldAll=function(t){t.operation(function(){for(var n=t.firstLine(),r=t.lastLine();r>=n;n++)t.foldCode(e.Pos(n,0),null,"fold")})},e.commands.unfoldAll=function(t){t.operation(function(){for(var n=t.firstLine(),r=t.lastLine();r>=n;n++)t.foldCode(e.Pos(n,0),null,"unfold")})},e.registerHelper("fold","combine",function(){var e=Array.prototype.slice.call(arguments,0);return function(t,n){for(var r=0;r<e.length;++r){var i=e[r](t,n);if(i)return i}}}),e.registerHelper("fold","auto",function(e,t){for(var n=e.getHelpers(t,"fold"),r=0;r<n.length;r++){var i=n[r](e,t);if(i)return i}});var i={rangeFinder:e.fold.auto,widget:"↔",minFoldSize:0,scanUp:!1};e.defineOption("foldOptions",null),e.defineExtension("foldOption",function(e,t){return r(this,e,t)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.registerHelper("fold","brace",function(t,n){function r(r){for(var i=n.ch,s=0;;){var c=0>=i?-1:l.lastIndexOf(r,i-1);if(-1!=c){if(1==s&&c<n.ch)break;if(o=t.getTokenTypeAt(e.Pos(a,c+1)),!/^(comment|string)/.test(o))return c+1;i=c-1}else{if(1==s)break;s=1,i=l.length}}}var i,o,a=n.line,l=t.getLine(a),s="{",c="}",i=r("{");if(null==i&&(s="[",c="]",i=r("[")),null!=i){var u,f,d=1,p=t.lastLine();e:for(var h=a;p>=h;++h)for(var m=t.getLine(h),g=h==a?i:0;;){var v=m.indexOf(s,g),y=m.indexOf(c,g);if(0>v&&(v=m.length),0>y&&(y=m.length),g=Math.min(v,y),g==m.length)break;if(t.getTokenTypeAt(e.Pos(h,g+1))==o)if(g==v)++d;else if(!--d){u=h,f=g;break e}++g}if(null!=u&&(a!=u||f!=i))return{from:e.Pos(a,i),to:e.Pos(u,f)}}}),e.registerHelper("fold","import",function(t,n){function r(n){if(n<t.firstLine()||n>t.lastLine())return null;var r=t.getTokenAt(e.Pos(n,1));if(/\S/.test(r.string)||(r=t.getTokenAt(e.Pos(n,r.end+1))),"keyword"!=r.type||"import"!=r.string)return null;for(var i=n,o=Math.min(t.lastLine(),n+10);o>=i;++i){var a=t.getLine(i),l=a.indexOf(";");if(-1!=l)return{startCh:r.end,end:e.Pos(i,l)}}}var i,n=n.line,o=r(n);if(!o||r(n-1)||(i=r(n-2))&&i.end.line==n-1)return null;for(var a=o.end;;){var l=r(a.line+1);if(null==l)break;a=l.end}return{from:t.clipPos(e.Pos(n,o.startCh+1)),to:a}}),e.registerHelper("fold","include",function(t,n){function r(n){if(n<t.firstLine()||n>t.lastLine())return null;var r=t.getTokenAt(e.Pos(n,1));return/\S/.test(r.string)||(r=t.getTokenAt(e.Pos(n,r.end+1))),"meta"==r.type&&"#include"==r.string.slice(0,8)?r.start+8:void 0}var n=n.line,i=r(n);if(null==i||null!=r(n-1))return null;for(var o=n;;){var a=r(o+1);if(null==a)break;++o}return{from:e.Pos(n,i+1),to:t.clipPos(e.Pos(o))}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./foldcode")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./foldcode"],e):e(CodeMirror)}(function(e){"use strict";function t(e){this.options=e,this.from=this.to=0}function 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t(n(i)),a(r),r.on("gutterClick",l),r.on("change",s),r.on("viewportChange",c),r.on("fold",u),r.on("unfold",u),r.on("swapDoc",a))});var f=e.Pos}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.registerHelper("fold","markdown",function(t,n){function r(n){var r=t.getTokenTypeAt(e.Pos(n,0));return r&&/\bheader\b/.test(r)}function i(e,t,n){var i=t&&t.match(/^#+/);return i&&r(e)?i[0].length:(i=n&&n.match(/^[=\-]+\s*$/),i&&r(e+1)?"="==n[0]?1:2:o)}var o=100,a=t.getLine(n.line),l=t.getLine(n.line+1),s=i(n.line,a,l);if(s===o)return void 0;for(var c=t.lastLine(),u=n.line,f=t.getLine(u+2);c>u&&!(i(u+1,l,f)<=s);)++u,l=f,f=t.getLine(u+2);return{from:e.Pos(n.line,a.length),to:e.Pos(u,t.getLine(u).length)}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof 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n=e.lineAtHeight(t.top+t.clientHeight,"local");e.getCursor().line>=n&&e.execCommand("goLineUp")}e.scrollTo(null,t.top-e.defaultTextHeight())},f[u[h+"Down"]="scrollLineDown"]=function(e){var t=e.getScrollInfo();if(!e.somethingSelected()){var n=e.lineAtHeight(t.top,"local")+1;e.getCursor().line<=n&&e.execCommand("goLineDown")}e.scrollTo(null,t.top+e.defaultTextHeight())},f[u["Shift-"+h+"L"]="splitSelectionByLine"]=function(e){for(var t=e.listSelections(),n=[],r=0;r<t.length;r++)for(var i=t[r].from(),o=t[r].to(),a=i.line;a<=o.line;++a)o.line>i.line&&a==o.line&&0==o.ch||n.push({anchor:a==i.line?i:d(a,0),head:a==o.line?o:d(a)});e.setSelections(n,0)},u["Shift-Tab"]="indentLess",f[u.Esc="singleSelectionTop"]=function(e){var t=e.listSelections()[0];e.setSelection(t.anchor,t.head,{scroll:!1})},f[u[h+"L"]="selectLine"]=function(e){for(var t=e.listSelections(),n=[],r=0;r<t.length;r++){var i=t[r];n.push({anchor:d(i.from().line,0),head:d(i.to().line+1,0)})}e.setSelections(n)},u["Shift-"+h+"K"]="deleteLine",f[u[h+"Enter"]="insertLineAfter"]=function(e){r(e,!1)},f[u["Shift-"+h+"Enter"]="insertLineBefore"]=function(e){r(e,!0)},f[u[h+"D"]="selectNextOccurrence"]=function(t){var n=t.getCursor("from"),r=t.getCursor("to"),o=t.state.sublimeFindFullWord==t.doc.sel;if(0==e.cmpPos(n,r)){var a=i(t,n);if(!a.word)return;t.setSelection(a.from,a.to),o=!0}else{var l=t.getRange(n,r),s=o?new RegExp("\\b"+l+"\\b"):l,c=t.getSearchCursor(s,r);c.findNext()?t.addSelection(c.from(),c.to()):(c=t.getSearchCursor(s,d(t.firstLine(),0)),c.findNext()&&t.addSelection(c.from(),c.to()))}o&&(t.state.sublimeFindFullWord=t.doc.sel)};var m="(){}[]";f[u["Shift-"+h+"Space"]="selectScope"]=function(e){o(e)||e.execCommand("selectAll")},f[u["Shift-"+h+"M"]="selectBetweenBrackets"]=function(t){return o(t)?void 0:e.Pass},f[u[h+"M"]="goToBracket"]=function(t){t.extendSelectionsBy(function(n){var r=t.scanForBracket(n.head,1);if(r&&0!=e.cmpPos(r.pos,n.head))return r.pos;var i=t.scanForBracket(n.head,-1);return i&&d(i.pos.line,i.pos.ch+1)||n.head})};var g=p?"Cmd-Ctrl-":"Shift-Ctrl-";f[u[g+"Up"]="swapLineUp"]=function(e){for(var t=e.listSelections(),n=[],r=e.firstLine()-1,i=[],o=0;o<t.length;o++){var a=t[o],l=a.from().line-1,s=a.to().line;i.push({anchor:d(a.anchor.line-1,a.anchor.ch),head:d(a.head.line-1,a.head.ch)}),0!=a.to().ch||a.empty()||--s,l>r?n.push(l,s):n.length&&(n[n.length-1]=s),r=s}e.operation(function(){for(var t=0;t<n.length;t+=2){var r=n[t],o=n[t+1],a=e.getLine(r);e.replaceRange("",d(r,0),d(r+1,0),"+swapLine"),o>e.lastLine()?e.replaceRange("\n"+a,d(e.lastLine()),null,"+swapLine"):e.replaceRange(a+"\n",d(o,0),null,"+swapLine")}e.setSelections(i),e.scrollIntoView()})},f[u[g+"Down"]="swapLineDown"]=function(e){for(var t=e.listSelections(),n=[],r=e.lastLine()+1,i=t.length-1;i>=0;i--){var o=t[i],a=o.to().line+1,l=o.from().line;0!=o.to().ch||o.empty()||a--,r>a?n.push(a,l):n.length&&(n[n.length-1]=l),r=l}e.operation(function(){for(var t=n.length-2;t>=0;t-=2){var r=n[t],i=n[t+1],o=e.getLine(r);r==e.lastLine()?e.replaceRange("",d(r-1),d(r),"+swapLine"):e.replaceRange("",d(r,0),d(r+1,0),"+swapLine"),e.replaceRange(o+"\n",d(i,0),null,"+swapLine")}e.scrollIntoView()})},u[h+"/"]="toggleComment",f[u[h+"J"]="joinLines"]=function(e){for(var t=e.listSelections(),n=[],r=0;r<t.length;r++){for(var i=t[r],o=i.from(),a=o.line,l=i.to().line;r<t.length-1&&t[r+1].from().line==l;)l=t[++r].to().line;n.push({start:a,end:l,anchor:!i.empty()&&o})}e.operation(function(){for(var t=0,r=[],i=0;i<n.length;i++){for(var o,a=n[i],l=a.anchor&&d(a.anchor.line-t,a.anchor.ch),s=a.start;s<=a.end;s++){var c=s-t;s==a.end&&(o=d(c,e.getLine(c).length+1)),c<e.lastLine()&&(e.replaceRange(" ",d(c),d(c+1,/^\s*/.exec(e.getLine(c+1))[0].length),"+joinLines"),++t)}r.push({anchor:l||o,head:o})}e.setSelections(r,0)})},f[u["Shift-"+h+"D"]="duplicateLine"]=function(e){e.operation(function(){for(var t=e.listSelections().length,n=0;t>n;n++){var r=e.listSelections()[n];r.empty()?e.replaceRange(e.getLine(r.head.line)+"\n",d(r.head.line,0),null,"+duplicateLine"):e.replaceRange(e.getRange(r.from(),r.to()),r.from(),null,"+duplicateLine")}e.scrollIntoView()})},u[h+"T"]="transposeChars",f[u.F9="sortLines"]=function(e){a(e,!0)},f[u[h+"F9"]="sortLinesInsensitive"]=function(e){a(e,!1)},f[u.F2="nextBookmark"]=function(e){var t=e.state.sublimeBookmarks;if(t)for(;t.length;){var n=t.shift(),r=n.find();if(r)return t.push(n),e.setSelection(r.from,r.to)}},f[u["Shift-F2"]="prevBookmark"]=function(e){var t=e.state.sublimeBookmarks;if(t)for(;t.length;){t.unshift(t.pop());var n=t[t.length-1].find();if(n)return e.setSelection(n.from,n.to);t.pop()}},f[u[h+"F2"]="toggleBookmark"]=function(e){for(var t=e.listSelections(),n=e.state.sublimeBookmarks||(e.state.sublimeBookmarks=[]),r=0;r<t.length;r++){for(var i=t[r].from(),o=t[r].to(),a=e.findMarks(i,o),l=0;l<a.length;l++)if(a[l].sublimeBookmark){a[l].clear();for(var s=0;s<n.length;s++)n[s]==a[l]&&n.splice(s--,1);break}l==a.length&&n.push(e.markText(i,o,{sublimeBookmark:!0,clearWhenEmpty:!1}))}},f[u["Shift-"+h+"F2"]="clearBookmarks"]=function(e){var t=e.state.sublimeBookmarks;if(t)for(var n=0;n<t.length;n++)t[n].clear();t.length=0},f[u["Alt-F2"]="selectBookmarks"]=function(e){var t=e.state.sublimeBookmarks,n=[];if(t)for(var r=0;r<t.length;r++){var i=t[r].find();i?n.push({anchor:i.from,head:i.to}):t.splice(r--,0)}n.length&&e.setSelections(n,0)},u["Alt-Q"]="wrapLines";var v=h+"K ";u[v+h+"Backspace"]="delLineLeft",f[u.Backspace="smartBackspace"]=function(t){if(t.somethingSelected())return e.Pass;var n=t.getCursor(),r=t.getRange({line:n.line,ch:0},n),i=e.countColumn(r,null,t.getOption("tabSize"));return r&&!/\S/.test(r)&&i%t.getOption("indentUnit")==0?t.indentSelection("subtract"):e.Pass},f[u[v+h+"K"]="delLineRight"]=function(e){e.operation(function(){for(var t=e.listSelections(),n=t.length-1;n>=0;n--)e.replaceRange("",t[n].anchor,d(t[n].to().line),"+delete");e.scrollIntoView()})},f[u[v+h+"U"]="upcaseAtCursor"]=function(e){l(e,function(e){return e.toUpperCase()})},f[u[v+h+"L"]="downcaseAtCursor"]=function(e){l(e,function(e){return e.toLowerCase()})},f[u[v+h+"Space"]="setSublimeMark"]=function(e){e.state.sublimeMark&&e.state.sublimeMark.clear(),e.state.sublimeMark=e.setBookmark(e.getCursor())},f[u[v+h+"A"]="selectToSublimeMark"]=function(e){var t=e.state.sublimeMark&&e.state.sublimeMark.find();t&&e.setSelection(e.getCursor(),t)},f[u[v+h+"W"]="deleteToSublimeMark"]=function(t){var n=t.state.sublimeMark&&t.state.sublimeMark.find();if(n){var r=t.getCursor(),i=n;if(e.cmpPos(r,i)>0){var o=i;i=r,r=o}t.state.sublimeKilled=t.getRange(r,i),t.replaceRange("",r,i,"+delete")}},f[u[v+h+"X"]="swapWithSublimeMark"]=function(e){var t=e.state.sublimeMark&&e.state.sublimeMark.find();t&&(e.state.sublimeMark.clear(),e.state.sublimeMark=e.setBookmark(e.getCursor()),e.setCursor(t))},f[u[v+h+"Y"]="sublimeYank"]=function(e){null!=e.state.sublimeKilled&&e.replaceSelection(e.state.sublimeKilled,null,"paste")},u[v+h+"G"]="clearBookmarks",f[u[v+h+"C"]="showInCenter"]=function(e){var t=e.cursorCoords(null,"local");e.scrollTo(null,(t.top+t.bottom)/2-e.getScrollInfo().clientHeight/2)},f[u["Shift-Alt-Up"]="selectLinesUpward"]=function(e){e.operation(function(){for(var t=e.listSelections(),n=0;n<t.length;n++){var r=t[n];r.head.line>e.firstLine()&&e.addSelection(d(r.head.line-1,r.head.ch))}})},f[u["Shift-Alt-Down"]="selectLinesDownward"]=function(e){e.operation(function(){for(var t=e.listSelections(),n=0;n<t.length;n++){var r=t[n];r.head.line<e.lastLine()&&e.addSelection(d(r.head.line+1,r.head.ch))}})},f[u[h+"F3"]="findUnder"]=function(e){c(e,!0)},f[u["Shift-"+h+"F3"]="findUnderPrevious"]=function(e){c(e,!1)},f[u["Alt-F3"]="findAllUnder"]=function(e){var t=s(e);if(t){for(var n=e.getSearchCursor(t.query),r=[],i=-1;n.findNext();)r.push({anchor:n.from(),head:n.to()}),n.from().line<=t.from.line&&n.from().ch<=t.from.ch&&i++;e.setSelections(r,i)}},u["Shift-"+h+"["]="fold",u["Shift-"+h+"]"]="unfold",u[v+h+"0"]=u[v+h+"j"]="unfoldAll",u[h+"I"]="findIncremental",u["Shift-"+h+"I"]="findIncrementalReverse",u[h+"H"]="replace",u.F3="findNext",u["Shift-F3"]="findPrev",e.normalizeKeyMap(u)});
\ No newline at end of file
diff --git a/public/vendor/codemirror/compress.sh b/public/vendor/codemirror/compress.sh
index 86069af31..e5739c671 100644
--- a/public/vendor/codemirror/compress.sh
+++ b/public/vendor/codemirror/compress.sh
@@ -11,6 +11,7 @@ addon/search/match-highlighter.js \
 addon/scroll/simplescrollbars.js \
 addon/scroll/annotatescrollbar.js \
 addon/display/panel.js \
+addon/display/placeholder.js \
 addon/dialog/dialog.js \
 addon/edit/matchbrackets.js \
 addon/edit/closebrackets.js \