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null!=t&&e>this.maxLookAhead&&(this.maxLookAhead=e),t},ct.prototype.baseToken=function(e){if(!this.baseTokens)return null;for(;this.baseTokens[this.baseTokenPos]<=e;)this.baseTokenPos+=2;var t=this.baseTokens[this.baseTokenPos+1];return{type:t&&t.replace(/( |^)overlay .*/,""),size:this.baseTokens[this.baseTokenPos]-e}},ct.prototype.nextLine=function(){this.line++,0<this.maxLookAhead&&this.maxLookAhead--},ct.fromSaved=function(e,t,r){return t instanceof ut?new ct(e,Ue(e.mode,t.state),r,t.lookAhead):new ct(e,Ue(e.mode,t),r)},ct.prototype.save=function(e){var t=!1!==e?Ue(this.doc.mode,this.state):this.state;return 0<this.maxLookAhead?new ut(t,this.maxLookAhead):t};var mt=function(e,t,r){this.start=e.start,this.end=e.pos,this.string=e.current(),this.type=t||null,this.state=r};function yt(e,t,r,n){var i,o,l=e.doc,s=l.mode,a=Xe(l,(t=st(l,t)).line),u=dt(e,t.line,r),c=new je(a.text,e.options.tabSize,u);for(n&&(o=[]);(n||c.pos<t.ch)&&!c.eol();)c.start=c.pos,i=vt(s,c,u.state),n&&o.push(new 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h=0;h<s.length;++h){var f=s[h];if(null==f.to){var d=Lt(a,f.marker);d?u&&(f.to=null==d.to?null:d.to+c):f.to=i}}if(a)for(var p=0;p<a.length;++p){var g=a[p];if(null!=g.to&&(g.to+=c),null==g.from)Lt(s,g.marker)||(g.from=c,u&&(s||(s=[])).push(g));else g.from+=c,u&&(s||(s=[])).push(g)}s&&(s=Mt(s)),a&&a!=s&&(a=Mt(a));var v=[s];if(!u){var m,y=t.text.length-2;if(0<y&&s)for(var b=0;b<s.length;++b)null==s[b].to&&(m||(m=[])).push(new St(s[b].marker,null,null));for(var w=0;w<y;++w)v.push(m);v.push(a)}return v}function Mt(e){for(var t=0;t<e.length;++t){var r=e[t];null!=r.from&&r.from==r.to&&!1!==r.marker.clearWhenEmpty&&e.splice(t--,1)}return e.length?e:null}function Nt(e){var t=e.markedSpans;if(t){for(var r=0;r<t.length;++r)t[r].marker.detachLine(e);e.markedSpans=null}}function Ot(e,t){if(t){for(var r=0;r<t.length;++r)t[r].marker.attachLine(e);e.markedSpans=t}}function At(e){return e.inclusiveLeft?-1:0}function Dt(e){return e.inclusiveRight?1:0}function Wt(e,t){var r=e.lines.length-t.lines.length;if(0!=r)return r;var n=e.find(),i=t.find(),o=tt(n.from,i.from)||At(e)-At(t);if(o)return-o;var l=tt(n.to,i.to)||Dt(e)-Dt(t);return l||t.id-e.id}function Ht(e,t){var r,n=Ct&&e.markedSpans;if(n)for(var i=void 0,o=0;o<n.length;++o)(i=n[o]).marker.collapsed&&null==(t?i.from:i.to)&&(!r||Wt(r,i.marker)<0)&&(r=i.marker);return r}function Ft(e){return Ht(e,!0)}function Pt(e){return Ht(e,!1)}function Et(e,t){var r,n=Ct&&e.markedSpans;if(n)for(var i=0;i<n.length;++i){var o=n[i];o.marker.collapsed&&(null==o.from||o.from<t)&&(null==o.to||o.to>t)&&(!r||Wt(r,o.marker)<0)&&(r=o.marker)}return r}function It(e,t,r,n,i){var o=Xe(e,t),l=Ct&&o.markedSpans;if(l)for(var s=0;s<l.length;++s){var a=l[s];if(a.marker.collapsed){var u=a.marker.find(0),c=tt(u.from,r)||At(a.marker)-At(i),h=tt(u.to,n)||Dt(a.marker)-Dt(i);if(!(0<=c&&h<=0||c<=0&&0<=h)&&(c<=0&&(a.marker.inclusiveRight&&i.inclusiveLeft?0<=tt(u.to,r):0<tt(u.to,r))||0<=c&&(a.marker.inclusiveRight&&i.inclusiveLeft?tt(u.from,n)<=0:tt(u.from,n)<0)))return!0}}}function zt(e){for(var t;t=Ft(e);)e=t.find(-1,!0).line;return e}function Rt(e,t){var r=Xe(e,t),n=zt(r);return r==n?t:qe(n)}function Bt(e,t){if(t>e.lastLine())return t;var r,n=Xe(e,t);if(!Gt(e,n))return t;for(;r=Pt(n);)n=r.find(1,!0).line;return qe(n)+1}function Gt(e,t){var r=Ct&&t.markedSpans;if(r)for(var n=void 0,i=0;i<r.length;++i)if((n=r[i]).marker.collapsed){if(null==n.from)return!0;if(!n.marker.widgetNode&&0==n.from&&n.marker.inclusiveLeft&&Ut(e,t,n))return!0}}function Ut(e,t,r){if(null==r.to){var n=r.marker.find(1,!0);return Ut(e,n.line,Lt(n.line.markedSpans,r.marker))}if(r.marker.inclusiveRight&&r.to==t.text.length)return!0;for(var i=void 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qe(this)},be(Xt);var Yt={},_t={};function $t(e,t){if(!e||/^\s*$/.test(e))return null;var r=t.addModeClass?_t:Yt;return r[e]||(r[e]=e.replace(/\S+/g,"cm-$&"))}function qt(e,t){var r=O("span",null,null,b?"padding-right: .1px":null),n={pre:O("pre",[r],"CodeMirror-line"),content:r,col:0,pos:0,cm:e,trailingSpace:!1,splitSpaces:e.getOption("lineWrapping")};t.measure={};for(var i=0;i<=(t.rest?t.rest.length:0);i++){var o=i?t.rest[i-1]:t.line,l=void 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y=n-g.left<g.right-n,b=y==u;v=p+(b?0:1),d=b?"after":"before",f=y?g.left:g.right}else{u||v!=a&&v!=s||v++,d=0==v?"after":v==e.text.length?"before":Ar(r,o,v-(u?1:0)).bottom+l<=i==u?"after":"before";var w=Kr(r,et(t,v,d),"line",e,o);f=w.left,m=i<w.top||i>=w.bottom}return Xr(t,v=oe(e.text,v,1),d,m,n-f)}function Qr(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Dr){Dr=A("pre");for(var t=0;t<49;++t)Dr.appendChild(document.createTextNode("x")),Dr.appendChild(A("br"));Dr.appendChild(document.createTextNode("x"))}N(e.measure,Dr);var r=Dr.offsetHeight/50;return 3<r&&(e.cachedTextHeight=r),M(e.measure),r||1}function Jr(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=A("span","xxxxxxxxxx"),r=A("pre",[t]);N(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return 2<i&&(e.cachedCharWidth=i),i||10}function en(e){for(var t=e.display,r={},n={},i=t.gutters.clientLeft,o=t.gutters.firstChild,l=0;o;o=o.nextSibling,++l){var s=e.display.gutterSpecs[l].className;r[s]=o.offsetLeft+o.clientLeft+i,n[s]=o.clientWidth}return{fixedPos:tn(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function tn(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function rn(n){var i=Qr(n.display),o=n.options.lineWrapping,l=o&&Math.max(5,n.display.scroller.clientWidth/Jr(n.display)-3);return function(e){if(Gt(n.doc,e))return 0;var t=0;if(e.widgets)for(var r=0;r<e.widgets.length;r++)e.widgets[r].height&&(t+=e.widgets[r].height);return o?t+(Math.ceil(e.text.length/l)||1)*i:t+i}}function nn(e){var t=e.doc,r=rn(e);t.iter(function(e){var t=r(e);t!=e.height&&$e(e,t)})}function on(e,t,r,n){var i=e.display;if(!r&&"true"==Le(t).getAttribute("cm-not-content"))return null;var o,l,s=i.lineSpace.getBoundingClientRect();try{o=t.clientX-s.left,l=t.clientY-s.top}catch(t){return null}var a,u=Yr(e,o,l);if(n&&1==u.xRel&&(a=Xe(e.doc,u.line).text).length==u.ch){var c=z(a,a.length,e.options.tabSize)-a.length;u=et(u.line,Math.max(0,Math.round((o-Cr(e.display).left)/Jr(e.display))-c))}return u}function ln(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var r=e.display.view,n=0;n<r.length;n++)if((t-=r[n].size)<0)return n}function sn(e,t,r,n){null==t&&(t=e.doc.first),null==r&&(r=e.doc.first+e.doc.size),n||(n=0);var i=e.display;if(n&&r<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Ct&&Rt(e.doc,t)<i.viewTo&&un(e);else if(r<=i.viewFrom)Ct&&Bt(e.doc,r+n)>i.viewFrom?un(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)un(e);else if(t<=i.viewFrom){var o=cn(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):un(e)}else if(r>=i.viewTo){var l=cn(e,t,t,-1);l?(i.view=i.view.slice(0,l.index),i.viewTo=l.lineN):un(e)}else{var s=cn(e,t,t,-1),a=cn(e,r,r+n,1);s&&a?(i.view=i.view.slice(0,s.index).concat(nr(e,s.lineN,a.lineN)).concat(i.view.slice(a.index)),i.viewTo+=n):un(e)}var u=i.externalMeasured;u&&(r<u.lineN?u.lineN+=n:t<u.lineN+u.size&&(i.externalMeasured=null))}function an(e,t,r){e.curOp.viewChanged=!0;var n=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(n.externalMeasured=null),!(t<n.viewFrom||t>=n.viewTo)){var o=n.view[ln(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==B(l,r)&&l.push(r)}}}function un(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function cn(e,t,r,n){var i,o=ln(e,t),l=e.display.view;if(!Ct||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var s=e.display.viewFrom,a=0;a<o;a++)s+=l[a].size;if(s!=t){if(0<n){if(o==l.length-1)return null;i=s+l[o].size-t,o++}else i=s-t;t+=i,r+=i}for(;Rt(e.doc,r)!=r;){if(o==(n<0?0:l.length-1))return null;r+=n*l[o-(n<0?1:0)].size,o+=n}return{index:o,lineN:r}}function hn(e){for(var t=e.display.view,r=0,n=0;n<t.length;n++){var i=t[n];i.hidden||i.node&&!i.changes||++r}return r}function fn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function dn(e,t){void 0===t&&(t=!0);for(var r=e.doc,n={},i=n.cursors=document.createDocumentFragment(),o=n.selection=document.createDocumentFragment(),l=0;l<r.sel.ranges.length;l++)if(t||l!=r.sel.primIndex){var s=r.sel.ranges[l];if(!(s.from().line>=e.display.viewTo||s.to().line<e.display.viewFrom)){var a=s.empty();(a||e.options.showCursorWhenSelecting)&&pn(e,s.head,i),a||vn(e,s,o)}}return n}function pn(e,t,r){var n=Kr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=r.appendChild(A("div"," ","CodeMirror-cursor"));if(i.style.left=n.left+"px",i.style.top=n.top+"px",i.style.height=Math.max(0,n.bottom-n.top)*e.options.cursorHeight+"px",n.other){var o=r.appendChild(A("div"," ","CodeMirror-cursor 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n(t,r,"ltr",0);for(var i=!1,o=0;o<e.length;++o){var l=e[o];(l.from<r&&l.to>t||t==r&&l.to==t)&&(n(Math.max(l.from,t),Math.min(l.to,r),1==l.level?"rtl":"ltr",o),i=!0)}i||n(t,r,"ltr")}(k,y||0,null==b?C:b,function(e,t,r,n){var i="ltr"==r,o=S(e,i?"left":"right"),l=S(t-1,i?"right":"left"),s=null==y&&0==e,a=null==b&&t==C,u=0==n,c=!k||n==k.length-1;if(l.top-o.top<=3){var h=(N?a:s)&&c,f=(N?s:a)&&u?T:(i?o:l).left,d=h?M:(i?l:o).right;O(f,o.top,d-f,o.bottom)}else{var p,g,v,m;m=i?(p=N&&s&&u?T:o.left,g=N?M:L(e,r,"before"),v=N?T:L(t,r,"after"),N&&a&&c?M:l.right):(p=N?L(e,r,"before"):T,g=!N&&s&&u?M:o.right,v=!N&&a&&c?T:l.left,N?L(t,r,"after"):M),O(p,o.top,g-p,o.bottom),o.bottom<l.top&&O(T,o.bottom,null,l.top),O(v,l.top,m-v,l.bottom)}(!w||gn(o,w)<0)&&(w=o),gn(l,w)<0&&(w=l),(!x||gn(o,x)<0)&&(x=o),gn(l,x)<0&&(x=l)}),{start:w,end:x}}var a=e.from(),u=e.to();if(a.line==u.line)s(a.line,a.ch,u.ch);else{var c=Xe(n,a.line),h=Xe(n,u.line),f=zt(c)==zt(h),d=s(a.line,a.ch,f?c.text.length+1:null).end,p=s(u.line,f?0:null,u.ch).start;f&&(d.top<p.top-2?(O(d.right,d.top,null,d.bottom),O(T,p.top,p.left,p.bottom)):O(d.right,d.top,p.left-d.right,d.bottom)),d.bottom<p.top&&O(T,d.bottom,null,p.top)}t.appendChild(i)}function mn(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var r=!0;t.cursorDiv.style.visibility="",0<e.options.cursorBlinkRate?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function yn(e){e.state.focused||(e.display.input.focus(),wn(e))}function bn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,xn(e))},100)}function wn(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(ge(e,"focus",e,t),e.state.focused=!0,H(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),b&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),mn(e))}function xn(e,t){e.state.delayingBlurEvent||(e.state.focused&&(ge(e,"blur",e,t),e.state.focused=!1,T(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function Cn(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;n<t.view.length;n++){var i=t.view[n],o=e.options.lineWrapping,l=void 0,s=0;if(!i.hidden){if(x&&C<8){var a=i.node.offsetTop+i.node.offsetHeight;l=a-r,r=a}else{var u=i.node.getBoundingClientRect();l=u.bottom-u.top,!o&&i.text.firstChild&&(s=i.text.firstChild.getBoundingClientRect().right-u.left-1)}var c=i.line.height-l;if((.005<c||c<-.005)&&($e(i.line,l),Sn(i.line),i.rest))for(var h=0;h<i.rest.length;h++)Sn(i.rest[h]);if(s>e.display.sizerWidth){var f=Math.ceil(s/Jr(e.display));f>e.display.maxLineLength&&(e.display.maxLineLength=f,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function Sn(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var r=e.widgets[t],n=r.node.parentNode;n&&(r.height=n.offsetHeight)}}function Ln(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-wr(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=Ze(t,n),l=Ze(t,i);if(r&&r.ensure){var s=r.ensure.from.line,a=r.ensure.to.line;s<o?l=Ze(t,Vt(Xe(t,o=s))+e.wrapper.clientHeight):Math.min(a,t.lastLine())>=l&&(o=Ze(t,Vt(Xe(t,a))-e.wrapper.clientHeight),l=a)}return{from:o,to:Math.max(l,o+1)}}function kn(e,t){var r=e.display,n=Qr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=kr(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+xr(r),a=t.top<n,u=t.bottom>s-n;if(t.top<i)l.scrollTop=a?0:t.top;else if(t.bottom>i+o){var c=Math.min(t.top,(u?s:t.bottom)-o);c!=i&&(l.scrollTop=c)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft,f=Lr(e)-(e.options.fixedGutter?r.gutters.offsetWidth:0),d=t.right-t.left>f;return d&&(t.right=t.left+f),t.left<10?l.scrollLeft=0:t.left<h?l.scrollLeft=Math.max(0,t.left-(d?0:10)):t.right>f+h-3&&(l.scrollLeft=t.right+(d?0:10)-f),l}function Tn(e,t){null!=t&&(On(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Mn(e){On(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Nn(e,t,r){null==t&&null==r||On(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function On(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,An(e,jr(e,t.from),jr(e,t.to),t.margin))}function An(e,t,r,n){var i=kn(e,{left:Math.min(t.left,r.left),top:Math.min(t.top,r.top)-n,right:Math.max(t.right,r.right),bottom:Math.max(t.bottom,r.bottom)+n});Nn(e,i.scrollLeft,i.scrollTop)}function Dn(e,t){Math.abs(e.doc.scrollTop-t)<2||(g||ni(e,{top:t}),Wn(e,t,!0),g&&ni(e),Qn(e,100))}function Wn(e,t,r){t=Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t),(e.display.scroller.scrollTop!=t||r)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Hn(e,t,r,n){t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n||(e.doc.scrollLeft=t,li(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Fn(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+xr(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?r:0,docHeight:n,scrollHeight:n+Sr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var Pn=function(e,t,r){this.cm=r;var n=this.vert=A("div",[A("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=A("div",[A("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");n.tabIndex=i.tabIndex=-1,e(n),e(i),fe(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),fe(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,x&&C<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Pn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1,n=e.nativeBarWidth;if(r){this.vert.style.display="block",this.vert.style.bottom=t?n+"px":"0";var i=e.viewHeight-(t?n:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=r?n+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&0<e.clientHeight&&(0==n&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?n:0,bottom:t?n:0}},Pn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Pn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Pn.prototype.zeroWidthHack=function(){var e=w&&!s?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new R,this.disableVert=new R},Pn.prototype.enableZeroWidthBar=function(r,n,i){r.style.pointerEvents="auto",n.set(1e3,function e(){var t=r.getBoundingClientRect();("vert"==i?document.elementFromPoint(t.right-1,(t.top+t.bottom)/2):document.elementFromPoint((t.right+t.left)/2,t.bottom-1))!=r?r.style.pointerEvents="none":n.set(1e3,e)})},Pn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var En=function(){};function In(e,t){t||(t=Fn(e));var r=e.display.barWidth,n=e.display.barHeight;zn(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&Cn(e),zn(e,Fn(e)),r=e.display.barWidth,n=e.display.barHeight}function zn(e,t){var r=e.display,n=r.scrollbars.update(t);r.sizer.style.paddingRight=(r.barWidth=n.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=n.bottom)+"px",r.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=n.bottom+"px",r.scrollbarFiller.style.width=n.right+"px"):r.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=n.bottom+"px",r.gutterFiller.style.width=t.gutterWidth+"px"):r.gutterFiller.style.display=""}En.prototype.update=function(){return{bottom:0,right:0}},En.prototype.setScrollLeft=function(){},En.prototype.setScrollTop=function(){},En.prototype.clear=function(){};var Rn={native:Pn,null:En};function Bn(r){r.display.scrollbars&&(r.display.scrollbars.clear(),r.display.scrollbars.addClass&&T(r.display.wrapper,r.display.scrollbars.addClass)),r.display.scrollbars=new Rn[r.options.scrollbarStyle](function(e){r.display.wrapper.insertBefore(e,r.display.scrollbarFiller),fe(e,"mousedown",function(){r.state.focused&&setTimeout(function(){return r.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,t){"horizontal"==t?Hn(r,e):Dn(r,e)},r),r.display.scrollbars.addClass&&H(r.display.wrapper,r.display.scrollbars.addClass)}var Gn=0;function Un(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Gn},t=e.curOp,ir?ir.ops.push(t):t.ownsGroup=ir={ops:[t],delayedCallbacks:[]}}function Vn(e){var t=e.curOp;t&&function(e,t){var r=e.ownsGroup;if(r)try{!function(e){var t=e.delayedCallbacks,r=0;do{for(;r<t.length;r++)t[r].call(null);for(var n=0;n<e.ops.length;n++){var i=e.ops[n];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(r<t.length)}(r)}finally{ir=null,t(r)}}(t,function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;!function(e){for(var t=e.ops,r=0;r<t.length;r++)Kn(t[r]);for(var n=0;n<t.length;n++)(i=t[n]).updatedDisplay=i.mustUpdate&&ti(i.cm,i.update);var i;for(var o=0;o<t.length;o++)jn(t[o]);for(var l=0;l<t.length;l++)Xn(t[l]);for(var s=0;s<t.length;s++)Yn(t[s])}(e)})}function Kn(e){var t,r,n=e.cm,i=n.display;!(r=(t=n).display).scrollbarsClipped&&r.scroller.offsetWidth&&(r.nativeBarWidth=r.scroller.offsetWidth-r.scroller.clientWidth,r.heightForcer.style.height=Sr(t)+"px",r.sizer.style.marginBottom=-r.nativeBarWidth+"px",r.sizer.style.borderRightWidth=Sr(t)+"px",r.scrollbarsClipped=!0),e.updateMaxLine&&jt(n),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&n.options.lineWrapping,e.update=e.mustUpdate&&new ei(n,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function jn(e){var t=e.cm,r=t.display;e.updatedDisplay&&Cn(t),e.barMeasure=Fn(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Mr(t,r.maxLine,r.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+e.adjustWidthTo+Sr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-Lr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function Xn(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Hn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==W();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&In(t,e.barMeasure),e.updatedDisplay&&oi(t,e.barMeasure),e.selectionChanged&&mn(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&yn(e.cm)}function Yn(e){var t=e.cm,r=t.display,n=t.doc;(e.updatedDisplay&&ri(t,e.update),null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null),null!=e.scrollTop&&Wn(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&Hn(t,e.scrollLeft,!0,!0),e.scrollToPos)&&function(e,t){if(!ve(e,"scrollCursorIntoView")){var r=e.display,n=r.sizer.getBoundingClientRect(),i=null;if(t.top+n.top<0?i=!0:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!u){var o=A("div","​",null,"position: absolute;\n                         top: "+(t.top-r.viewOffset-wr(e.display))+"px;\n                         height: "+(t.bottom-t.top+Sr(e)+r.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}(t,function(e,t,r,n){var i;null==n&&(n=0),e.options.lineWrapping||t!=r||(r="before"==(t=t.ch?et(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?et(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var l=!1,s=Kr(e,t),a=r&&r!=t?Kr(e,r):s,u=kn(e,i={left:Math.min(s.left,a.left),top:Math.min(s.top,a.top)-n,right:Math.max(s.left,a.left),bottom:Math.max(s.bottom,a.bottom)+n}),c=e.doc.scrollTop,h=e.doc.scrollLeft;if(null!=u.scrollTop&&(Dn(e,u.scrollTop),1<Math.abs(e.doc.scrollTop-c)&&(l=!0)),null!=u.scrollLeft&&(Hn(e,u.scrollLeft),1<Math.abs(e.doc.scrollLeft-h)&&(l=!0)),!l)break}return i}(t,st(n,e.scrollToPos.from),st(n,e.scrollToPos.to),e.scrollToPos.margin));var i=e.maybeHiddenMarkers,o=e.maybeUnhiddenMarkers;if(i)for(var l=0;l<i.length;++l)i[l].lines.length||ge(i[l],"hide");if(o)for(var s=0;s<o.length;++s)o[s].lines.length&&ge(o[s],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&ge(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function _n(e,t){if(e.curOp)return t();Un(e);try{return t()}finally{Vn(e)}}function $n(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Un(e);try{return t.apply(e,arguments)}finally{Vn(e)}}}function qn(e){return function(){if(this.curOp)return e.apply(this,arguments);Un(this);try{return e.apply(this,arguments)}finally{Vn(this)}}}function Zn(t){return function(){var e=this.cm;if(!e||e.curOp)return t.apply(this,arguments);Un(e);try{return t.apply(this,arguments)}finally{Vn(e)}}}function Qn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,E(Jn,e))}function Jn(a){var u=a.doc;if(!(u.highlightFrontier>=a.display.viewTo)){var c=+new Date+a.options.workTime,h=dt(a,u.highlightFrontier),f=[];u.iter(h.line,Math.min(u.first+u.size,a.display.viewTo+500),function(e){if(h.line>=a.display.viewFrom){var t=e.styles,r=e.text.length>a.options.maxHighlightLength?Ue(u.mode,h.state):null,n=ht(a,e,h,!0);r&&(h.state=r),e.styles=n.styles;var i=e.styleClasses,o=n.classes;o?e.styleClasses=o:i&&(e.styleClasses=null);for(var l=!t||t.length!=e.styles.length||i!=o&&(!i||!o||i.bgClass!=o.bgClass||i.textClass!=o.textClass),s=0;!l&&s<t.length;++s)l=t[s]!=e.styles[s];l&&f.push(h.line),e.stateAfter=h.save(),h.nextLine()}else e.text.length<=a.options.maxHighlightLength&&pt(a,e.text,h),e.stateAfter=h.line%5==0?h.save():null,h.nextLine();if(+new Date>c)return Qn(a,a.options.workDelay),!0}),u.highlightFrontier=h.line,u.modeFrontier=Math.max(u.modeFrontier,h.line),f.length&&_n(a,function(){for(var e=0;e<f.length;e++)an(a,f[e],"text")})}}var ei=function(e,t,r){var n=e.display;this.viewport=t,this.visible=Ln(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=Lr(e),this.force=r,this.dims=en(e),this.events=[]};function ti(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return un(e),!1;if(!t.force&&t.visible.from>=r.viewFrom&&t.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==hn(e))return!1;si(e)&&(un(e),t.dims=en(e));var i=n.first+n.size,o=Math.max(t.visible.from-e.options.viewportMargin,n.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);r.viewFrom<o&&o-r.viewFrom<20&&(o=Math.max(n.first,r.viewFrom)),r.viewTo>l&&r.viewTo-l<20&&(l=Math.min(i,r.viewTo)),Ct&&(o=Rt(e.doc,o),l=Bt(e.doc,l));var s,a,u,c,h=o!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;a=o,u=l,0==(c=(s=e).display).view.length||a>=c.viewTo||u<=c.viewFrom?(c.view=nr(s,a,u),c.viewFrom=a):(c.viewFrom>a?c.view=nr(s,a,c.viewFrom).concat(c.view):c.viewFrom<a&&(c.view=c.view.slice(ln(s,a))),c.viewFrom=a,c.viewTo<u?c.view=c.view.concat(nr(s,c.viewTo,u)):c.viewTo>u&&(c.view=c.view.slice(0,ln(s,u)))),c.viewTo=u,r.viewOffset=Vt(Xe(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var f=hn(e);if(!h&&0==f&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var d=function(e){if(e.hasFocus())return null;var t=W();if(!t||!D(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&D(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}(e);return 4<f&&(r.lineDiv.style.display="none"),function(r,e,t){var n=r.display,i=r.options.lineNumbers,o=n.lineDiv,l=o.firstChild;function s(e){var t=e.nextSibling;return b&&w&&r.display.currentWheelTarget==e?e.style.display="none":e.parentNode.removeChild(e),t}for(var a=n.view,u=n.viewFrom,c=0;c<a.length;c++){var h=a[c];if(h.hidden);else if(h.node&&h.node.parentNode==o){for(;l!=h.node;)l=s(l);var f=i&&null!=e&&e<=u&&h.lineNumber;h.changes&&(-1<B(h.changes,"gutter")&&(f=!1),ar(r,h,u,t)),f&&(M(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(Je(r.options,u)))),l=h.node.nextSibling}else{var d=(v=u,m=t,void 0,y=cr(p=r,g=h),g.text=g.node=y.pre,y.bgClass&&(g.bgClass=y.bgClass),y.textClass&&(g.textClass=y.textClass),fr(p,g),dr(p,g,v,m),gr(p,g,m),g.node);o.insertBefore(d,l)}u+=h.size}var p,g,v,m,y;for(;l;)l=s(l)}(e,r.updateLineNumbers,t.dims),4<f&&(r.lineDiv.style.display=""),r.renderedView=r.view,function(e){if(e&&e.activeElt&&e.activeElt!=W()&&(e.activeElt.focus(),e.anchorNode&&D(document.body,e.anchorNode)&&D(document.body,e.focusNode))){var t=window.getSelection(),r=document.createRange();r.setEnd(e.anchorNode,e.anchorOffset),r.collapse(!1),t.removeAllRanges(),t.addRange(r),t.extend(e.focusNode,e.focusOffset)}}(d),M(r.cursorDiv),M(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,h&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,Qn(e,400)),!(r.updateLineNumbers=null)}function ri(e,t){for(var r=t.viewport,n=!0;(n&&e.options.lineWrapping&&t.oldDisplayWidth!=Lr(e)||(r&&null!=r.top&&(r={top:Math.min(e.doc.height+xr(e.display)-kr(e),r.top)}),t.visible=Ln(e.display,e.doc,r),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&ti(e,t);n=!1){Cn(e);var i=Fn(e);fn(e),In(e,i),oi(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function ni(e,t){var r=new ei(e,t);if(ti(e,r)){Cn(e),ri(e,r);var n=Fn(e);fn(e),In(e,n),oi(e,n),r.finish()}}function ii(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function oi(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Sr(e)+"px"}function li(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=tn(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",l=0;l<r.length;l++)if(!r[l].hidden){e.options.fixedGutter&&(r[l].gutter&&(r[l].gutter.style.left=o),r[l].gutterBackground&&(r[l].gutterBackground.style.left=o));var s=r[l].alignable;if(s)for(var a=0;a<s.length;a++)s[a].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}}function si(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=Je(e.options,t.first+t.size-1),n=e.display;if(r.length==n.lineNumChars)return!1;var i=n.measure.appendChild(A("div",[A("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,l=i.offsetWidth-o;return n.lineGutter.style.width="",n.lineNumInnerWidth=Math.max(o,n.lineGutter.offsetWidth-l)+1,n.lineNumWidth=n.lineNumInnerWidth+l,n.lineNumChars=n.lineNumInnerWidth?r.length:-1,n.lineGutter.style.width=n.lineNumWidth+"px",ii(e.display),!0}function ai(e,t){for(var r=[],n=!1,i=0;i<e.length;i++){var o=e[i],l=null;if("string"!=typeof o&&(l=o.style,o=o.className),"CodeMirror-linenumbers"==o){if(!t)continue;n=!0}r.push({className:o,style:l})}return t&&!n&&r.push({className:"CodeMirror-linenumbers",style:null}),r}function ui(e){var t=e.gutters,r=e.gutterSpecs;M(t),e.lineGutter=null;for(var n=0;n<r.length;++n){var i=r[n],o=i.className,l=i.style,s=t.appendChild(A("div",null,"CodeMirror-gutter "+o));l&&(s.style.cssText=l),"CodeMirror-linenumbers"==o&&((e.lineGutter=s).style.width=(e.lineNumWidth||1)+"px")}t.style.display=r.length?"":"none",ii(e)}function ci(e){ui(e.display),sn(e),li(e)}function hi(e,t,r,n){var i=this;this.input=r,i.scrollbarFiller=A("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=A("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=O("div",null,"CodeMirror-code"),i.selectionDiv=A("div",null,null,"position: relative; z-index: 1"),i.cursorDiv=A("div",null,"CodeMirror-cursors"),i.measure=A("div",null,"CodeMirror-measure"),i.lineMeasure=A("div",null,"CodeMirror-measure"),i.lineSpace=O("div",[i.measure,i.lineMeasure,i.selectionDiv,i.cursorDiv,i.lineDiv],null,"position: relative; outline: none");var o=O("div",[i.lineSpace],"CodeMirror-lines");i.mover=A("div",[o],null,"position: relative"),i.sizer=A("div",[i.mover],"CodeMirror-sizer"),i.sizerWidth=null,i.heightForcer=A("div",null,null,"position: absolute; height: "+G+"px; width: 1px;"),i.gutters=A("div",null,"CodeMirror-gutters"),i.lineGutter=null,i.scroller=A("div",[i.sizer,i.heightForcer,i.gutters],"CodeMirror-scroll"),i.scroller.setAttribute("tabIndex","-1"),i.wrapper=A("div",[i.scrollbarFiller,i.gutterFiller,i.scroller],"CodeMirror"),x&&C<8&&(i.gutters.style.zIndex=-1,i.scroller.style.paddingRight=0),b||g&&f||(i.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(i.wrapper):e(i.wrapper)),i.viewFrom=i.viewTo=t.first,i.reportedViewFrom=i.reportedViewTo=t.first,i.view=[],i.renderedView=null,i.externalMeasured=null,i.viewOffset=0,i.lastWrapHeight=i.lastWrapWidth=0,i.updateLineNumbers=null,i.nativeBarWidth=i.barHeight=i.barWidth=0,i.scrollbarsClipped=!1,i.lineNumWidth=i.lineNumInnerWidth=i.lineNumChars=null,i.alignWidgets=!1,i.cachedCharWidth=i.cachedTextHeight=i.cachedPaddingH=null,i.maxLine=null,i.maxLineLength=0,i.maxLineChanged=!1,i.wheelDX=i.wheelDY=i.wheelStartX=i.wheelStartY=null,i.shift=!1,i.selForContextMenu=null,i.activeTouch=null,i.gutterSpecs=ai(n.gutters,n.lineNumbers),ui(i),r.init(i)}ei.prototype.signal=function(e,t){ye(e,t)&&this.events.push(arguments)},ei.prototype.finish=function(){for(var e=0;e<this.events.length;e++)ge.apply(null,this.events[e])};var fi=0,di=null;function pi(e){var t=e.wheelDeltaX,r=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==r&&e.detail&&e.axis==e.VERTICAL_AXIS?r=e.detail:null==r&&(r=e.wheelDelta),{x:t,y:r}}function gi(e){var t=pi(e);return t.x*=di,t.y*=di,t}function vi(e,t){var r=pi(t),n=r.x,i=r.y,o=e.display,l=o.scroller,s=l.scrollWidth>l.clientWidth,a=l.scrollHeight>l.clientHeight;if(n&&s||i&&a){if(i&&w&&b)e:for(var u=t.target,c=o.view;u!=l;u=u.parentNode)for(var h=0;h<c.length;h++)if(c[h].node==u){e.display.currentWheelTarget=u;break e}if(n&&!g&&!v&&null!=di)return i&&a&&Dn(e,Math.max(0,l.scrollTop+i*di)),Hn(e,Math.max(0,l.scrollLeft+n*di)),(!i||i&&a)&&we(t),void(o.wheelStartX=null);if(i&&null!=di){var f=i*di,d=e.doc.scrollTop,p=d+o.wrapper.clientHeight;f<0?d=Math.max(0,d+f-50):p=Math.min(e.doc.height,p+f+50),ni(e,{top:d,bottom:p})}fi<20&&(null==o.wheelStartX?(o.wheelStartX=l.scrollLeft,o.wheelStartY=l.scrollTop,o.wheelDX=n,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=l.scrollLeft-o.wheelStartX,t=l.scrollTop-o.wheelStartY,r=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,r&&(di=(di*fi+r)/(fi+1),++fi)}},200)):(o.wheelDX+=n,o.wheelDY+=i))}}x?di=-.53:g?di=15:l?di=-.7:a&&(di=-1/3);var mi=function(e,t){this.ranges=e,this.primIndex=t};mi.prototype.primary=function(){return this.ranges[this.primIndex]},mi.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var r=this.ranges[t],n=e.ranges[t];if(!rt(r.anchor,n.anchor)||!rt(r.head,n.head))return!1}return!0},mi.prototype.deepCopy=function(){for(var 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t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,r){this.size+=t.length,this.height+=r;for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(e<=o){if(i.insertInner(e,t,r),i.lines&&50<i.lines.length){for(var l=i.lines.length%25+25,s=l;s<i.lines.length;){var a=new go(i.lines.slice(s,s+=25));i.height-=a.height,this.children.splice(++n,0,a),a.parent=this}i.lines=i.lines.slice(0,l),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=new vo(e.children.splice(e.children.length-5,5));if(e.parent){e.size-=t.size,e.height-=t.height;var r=B(e.parent.children,e);e.parent.children.splice(r+1,0,t)}else{var n=new vo(e.children);(n.parent=e).children=[n,t],e=n}t.parent=e.parent}while(10<e.children.length);e.parent.maybeSpill()}},iterN:function(e,t,r){for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(e<o){var l=Math.min(t,o-e);if(i.iterN(e,l,r))return!0;if(0==(t-=l))break;e=0}else e-=o}}};var mo=function(e,t,r){if(r)for(var n in r)r.hasOwnProperty(n)&&(this[n]=r[n]);this.doc=e,this.node=t};function yo(e,t,r){Vt(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Tn(e,r)}mo.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,r=this.line,n=qe(r);if(null!=n&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(r.widgets=null);var o=yr(this);$e(r,Math.max(0,r.height-o)),e&&(_n(e,function(){yo(e,r,-o),an(e,n,"widget")}),lr(e,"lineWidgetCleared",e,this,n))}},mo.prototype.changed=function(){var e=this,t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=yr(this)-t;i&&(Gt(this.doc,n)||$e(n,n.height+i),r&&_n(r,function(){r.curOp.forceUpdate=!0,yo(r,n,i),lr(r,"lineWidgetChanged",r,e,qe(n))}))},be(mo);var bo=0,wo=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++bo};function xo(t,n,i,e,r){if(e&&e.shared)return function(e,r,n,i,o){(i=I(i)).shared=!1;var l=[xo(e,r,n,i,o)],s=l[0],a=i.widgetNode;return Oi(e,function(e){a&&(i.widgetNode=a.cloneNode(!0)),l.push(xo(e,st(e,r),st(e,n),i,o));for(var t=0;t<e.linked.length;++t)if(e.linked[t].isParent)return;s=$(l)}),new Co(l,s)}(t,n,i,e,r);if(t.cm&&!t.cm.curOp)return $n(t.cm,xo)(t,n,i,e,r);var o=new wo(t,r),l=tt(n,i);if(e&&I(e,o,!1),0<l||0==l&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=O("span",[o.replacedWith],"CodeMirror-widget"),e.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),e.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(It(t,n.line,n,i,o)||n.line!=i.line&&It(t,i.line,n,i,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ct=!0}o.addToHistory&&Pi(t,{from:n,to:i,origin:"markText"},t.sel,NaN);var s,a=n.line,u=t.cm;if(t.iter(a,i.line+1,function(e){var t,r;u&&o.collapsed&&!u.options.lineWrapping&&zt(e)==u.display.maxLine&&(s=!0),o.collapsed&&a!=n.line&&$e(e,0),t=e,r=new St(o,a==n.line?n.ch:null,a==i.line?i.ch:null),t.markedSpans=t.markedSpans?t.markedSpans.concat([r]):[r],r.marker.attachLine(t),++a}),o.collapsed&&t.iter(n.line,i.line+1,function(e){Gt(t,e)&&$e(e,0)}),o.clearOnEnter&&fe(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(xt=!0,(t.history.done.length||t.history.undone.length)&&t.clearHistory()),o.collapsed&&(o.id=++bo,o.atomic=!0),u){if(s&&(u.curOp.updateMaxLine=!0),o.collapsed)sn(u,n.line,i.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var c=n.line;c<=i.line;c++)an(u,c,"text");o.atomic&&Zi(u.doc),lr(u,"markerAdded",u,o)}return o}wo.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){var t=this.doc.cm,r=t&&!t.curOp;if(r&&Un(t),ye(this,"clear")){var n=this.find();n&&lr(this,"clear",n.from,n.to)}for(var i=null,o=null,l=0;l<this.lines.length;++l){var 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o=t.display,l=!1,s=$n(t,function(e){b&&(o.scroller.draggable=!1),t.state.draggingText=!1,pe(o.wrapper.ownerDocument,"mouseup",s),pe(o.wrapper.ownerDocument,"mousemove",a),pe(o.scroller,"dragstart",u),pe(o.scroller,"drop",s),l||(we(e),i.addNew||Vi(t.doc,n,null,null,i.extend),b||x&&9==C?setTimeout(function(){o.wrapper.ownerDocument.body.focus(),o.input.focus()},20):o.input.focus())}),a=function(e){l=l||10<=Math.abs(r.clientX-e.clientX)+Math.abs(r.clientY-e.clientY)},u=function(){return l=!0};b&&(o.scroller.draggable=!0);(t.state.draggingText=s).copy=!i.moveOnDrag,o.scroller.dragDrop&&o.scroller.dragDrop();fe(o.wrapper.ownerDocument,"mouseup",s),fe(o.wrapper.ownerDocument,"mousemove",a),fe(o.scroller,"dragstart",u),fe(o.scroller,"drop",s),bn(t),setTimeout(function(){return o.input.focus()},20)}(e,n,t,o):function(v,e,m,y){var l=v.display,b=v.doc;we(e);var w,x,C=b.sel,t=C.ranges;y.addNew&&!y.extend?(x=b.sel.contains(m),w=-1<x?t[x]:new yi(m,m)):(w=b.sel.primary(),x=b.sel.primIndex);if("rectangle"==y.unit)y.addNew||(w=new yi(m,m)),m=on(v,e,!0,!0),x=-1;else{var r=fl(v,m,y.unit);w=y.extend?Ui(w,r.anchor,r.head,y.extend):r}y.addNew?-1==x?(x=t.length,_i(b,bi(v,t.concat([w]),x),{scroll:!1,origin:"*mouse"})):1<t.length&&t[x].empty()&&"char"==y.unit&&!y.extend?(_i(b,bi(v,t.slice(0,x).concat(t.slice(x+1)),0),{scroll:!1,origin:"*mouse"}),C=b.sel):ji(b,x,w,K):(_i(b,new mi([w],x=0),K),C=b.sel);var S=m;function s(e){if(0!=tt(S,e))if(S=e,"rectangle"==y.unit){for(var t=[],r=v.options.tabSize,n=z(Xe(b,m.line).text,m.ch,r),i=z(Xe(b,e.line).text,e.ch,r),o=Math.min(n,i),l=Math.max(n,i),s=Math.min(m.line,e.line),a=Math.min(v.lastLine(),Math.max(m.line,e.line));s<=a;s++){var u=Xe(b,s).text,c=X(u,o,r);o==l?t.push(new yi(et(s,c),et(s,c))):u.length>c&&t.push(new yi(et(s,c),et(s,X(u,l,r))))}t.length||t.push(new yi(m,m)),_i(b,bi(v,C.ranges.slice(0,x).concat(t),x),{origin:"*mouse",scroll:!1}),v.scrollIntoView(e)}else{var h,f=w,d=fl(v,e,y.unit),p=f.anchor;p=0<tt(d.anchor,p)?(h=d.head,ot(f.from(),d.anchor)):(h=d.anchor,it(f.to(),d.head));var g=C.ranges.slice(0);g[x]=function(e,t){var r=t.anchor,n=t.head,i=Xe(e.doc,r.line);if(0==tt(r,n)&&r.sticky==n.sticky)return t;var o=ce(i);if(!o)return t;var l=ae(o,r.ch,r.sticky),s=o[l];if(s.from!=r.ch&&s.to!=r.ch)return t;var a,u=l+(s.from==r.ch==(1!=s.level)?0:1);if(0==u||u==o.length)return t;if(n.line!=r.line)a=0<(n.line-r.line)*("ltr"==e.doc.direction?1:-1);else{var c=ae(o,n.ch,n.sticky),h=c-l||(n.ch-r.ch)*(1==s.level?-1:1);a=c==u-1||c==u?h<0:0<h}var f=o[u+(a?-1:0)],d=a==(1==f.level),p=d?f.from:f.to,g=d?"after":"before";return r.ch==p&&r.sticky==g?t:new yi(new et(r.line,p,g),n)}(v,new yi(st(b,p),h)),_i(b,bi(v,g,x),K)}}var a=l.wrapper.getBoundingClientRect(),u=0;function n(e){v.state.selectingText=!1,u=1/0,e&&(we(e),l.input.focus()),pe(l.wrapper.ownerDocument,"mousemove",i),pe(l.wrapper.ownerDocument,"mouseup",o),b.history.lastSelOrigin=null}var i=$n(v,function(e){0!==e.buttons&&ke(e)?function e(t){var r=++u;var n=on(v,t,!0,"rectangle"==y.unit);if(!n)return;if(0!=tt(n,S)){v.curOp.focus=W(),s(n);var i=Ln(l,b);(n.line>=i.to||n.line<i.from)&&setTimeout($n(v,function(){u==r&&e(t)}),150)}else{var o=t.clientY<a.top?-20:t.clientY>a.bottom?20:0;o&&setTimeout($n(v,function(){u==r&&(l.scroller.scrollTop+=o,e(t))}),50)}}(e):n(e)}),o=$n(v,n);v.state.selectingText=o,fe(l.wrapper.ownerDocument,"mousemove",i),fe(l.wrapper.ownerDocument,"mouseup",o)}(e,n,t,o)}(t,l,a,e):Le(e)==r.scroller&&we(e):2==s?(l&&Vi(t.doc,l),setTimeout(function(){return r.input.focus()},20)):3==s&&(S?t.display.input.onContextMenu(e):bn(t)))}}function fl(e,t,r){if("char"==r)return new yi(t,t);if("word"==r)return e.findWordAt(t);if("line"==r)return new yi(et(t.line,0),st(e.doc,et(t.line+1,0)));var n=r(e,t);return new yi(n.from,n.to)}function dl(e,t,r,n){var i,o;if(t.touches)i=t.touches[0].clientX,o=t.touches[0].clientY;else try{i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;n&&we(t);var l=e.display,s=l.lineDiv.getBoundingClientRect();if(o>s.bottom||!ye(e,r))return Ce(t);o-=s.top-l.viewOffset;for(var a=0;a<e.display.gutterSpecs.length;++a){var u=l.gutters.childNodes[a];if(u&&u.getBoundingClientRect().right>=i)return ge(e,r,e,Ze(e.doc,o),e.display.gutterSpecs[a].className,t),Ce(t)}}function pl(e,t){return dl(e,t,"gutterClick",!0)}function gl(e,t){var r,n;br(e.display,t)||(n=t,ye(r=e,"gutterContextMenu")&&dl(r,n,"gutterContextMenu",!1))||(ve(e,t,"contextmenu")||S||e.display.input.onContextMenu(t))}function vl(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),Ir(e)}cl.prototype.compare=function(e,t,r){return this.time+400>e&&0==tt(t,this.pos)&&r==this.button};var ml={toString:function(){return"CodeMirror.Init"}},yl={},bl={};function wl(e,t,r){if(!t!=!(r&&r!=ml)){var n=e.display.dragFunctions,i=t?fe:pe;i(e.display.scroller,"dragstart",n.start),i(e.display.scroller,"dragenter",n.enter),i(e.display.scroller,"dragover",n.over),i(e.display.scroller,"dragleave",n.leave),i(e.display.scroller,"drop",n.drop)}}function xl(e){e.options.lineWrapping?(H(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(T(e.display.wrapper,"CodeMirror-wrap"),jt(e)),nn(e),sn(e),Ir(e),setTimeout(function(){return In(e)},100)}function Cl(e,t){var r=this;if(!(this instanceof Cl))return new Cl(e,t);this.options=t=t?I(t):{},I(yl,t,!1);var n=t.value;"string"==typeof n?n=new To(n,t.mode,null,t.lineSeparator,t.direction):t.mode&&(n.modeOption=t.mode),this.doc=n;var i=new Cl.inputStyles[t.inputStyle](this),o=this.display=new hi(e,n,i,t);for(var l in vl(o.wrapper.CodeMirror=this),t.lineWrapping&&(this.display.wrapper.className+=" 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400<r*r+n*n}fe(o.scroller,"touchstart",function(e){if(!ve(i,e)&&!function(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}(e)&&!pl(i,e)){o.input.ensurePolled(),clearTimeout(r);var t=+new Date;o.activeTouch={start:t,moved:!1,prev:t-n.end<=300?n:null},1==e.touches.length&&(o.activeTouch.left=e.touches[0].pageX,o.activeTouch.top=e.touches[0].pageY)}}),fe(o.scroller,"touchmove",function(){o.activeTouch&&(o.activeTouch.moved=!0)}),fe(o.scroller,"touchend",function(e){var t=o.activeTouch;if(t&&!br(o,e)&&null!=t.left&&!t.moved&&new Date-t.start<300){var r,n=i.coordsChar(o.activeTouch,"page");r=!t.prev||s(t,t.prev)?new yi(n,n):!t.prev.prev||s(t,t.prev.prev)?i.findWordAt(n):new yi(et(n.line,0),st(i.doc,et(n.line+1,0))),i.setSelection(r.anchor,r.head),i.focus(),we(e)}l()}),fe(o.scroller,"touchcancel",l),fe(o.scroller,"scroll",function(){o.scroller.clientHeight&&(Dn(i,o.scroller.scrollTop),Hn(i,o.scroller.scrollLeft,!0),ge(i,"scroll",i))}),fe(o.scroller,"mousewheel",function(e){return vi(i,e)}),fe(o.scroller,"DOMMouseScroll",function(e){return vi(i,e)}),fe(o.wrapper,"scroll",function(){return o.wrapper.scrollTop=o.wrapper.scrollLeft=0}),o.dragFunctions={enter:function(e){ve(i,e)||Se(e)},over:function(e){ve(i,e)||(!function(e,t){var r=on(e,t);if(r){var n=document.createDocumentFragment();pn(e,r,n),e.display.dragCursor||(e.display.dragCursor=A("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),N(e.display.dragCursor,n)}}(i,e),Se(e))},start:function(e){return function(e,t){if(x&&(!e.state.draggingText||+new Date-Mo<100))Se(t);else 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s=0;s<Sl.length;++s)Sl[s](r);Vn(this),b&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(o.lineDiv).textRendering&&(o.lineDiv.style.textRendering="auto")}Cl.defaults=yl,Cl.optionHandlers=bl;var Sl=[];function Ll(e,t,r,n){var i,o=e.doc;null==r&&(r="add"),"smart"==r&&(o.mode.indent?i=dt(e,t).state:r="prev");var l=e.options.tabSize,s=Xe(o,t),a=z(s.text,null,l);s.stateAfter&&(s.stateAfter=null);var u,c=s.text.match(/^\s*/)[0];if(n||/\S/.test(s.text)){if("smart"==r&&((u=o.mode.indent(i,s.text.slice(c.length),s.text))==U||150<u)){if(!n)return;r="prev"}}else u=0,r="not";"prev"==r?u=t>o.first?z(Xe(o,t-1).text,null,l):0:"add"==r?u=a+e.options.indentUnit:"subtract"==r?u=a-e.options.indentUnit:"number"==typeof r&&(u=a+r),u=Math.max(0,u);var h="",f=0;if(e.options.indentWithTabs)for(var d=Math.floor(u/l);d;--d)f+=l,h+="\t";if(f<u&&(h+=_(u-f)),h!=c)return uo(o,h,et(t,0),et(t,c.length),"+input"),!(s.stateAfter=null);for(var p=0;p<o.sel.ranges.length;p++){var g=o.sel.ranges[p];if(g.head.line==t&&g.head.ch<c.length){var v=et(t,c.length);ji(o,p,new yi(v,v));break}}}Cl.defineInitHook=function(e){return Sl.push(e)};var kl=null;function Tl(e){kl=e}function Ml(e,t,r,n,i){var o=e.doc;e.display.shift=!1,n||(n=o.sel);var l=+new Date-200,s="paste"==i||e.state.pasteIncoming>l,a=We(t),u=null;if(s&&1<n.ranges.length)if(kl&&kl.text.join("\n")==t){if(n.ranges.length%kl.text.length==0){u=[];for(var c=0;c<kl.text.length;c++)u.push(o.splitLines(kl.text[c]))}}else a.length==n.ranges.length&&e.options.pasteLinesPerSelection&&(u=q(a,function(e){return[e]}));for(var h=e.curOp.updateInput,f=n.ranges.length-1;0<=f;f--){var d=n.ranges[f],p=d.from(),g=d.to();d.empty()&&(r&&0<r?p=et(p.line,p.ch-r):e.state.overwrite&&!s?g=et(g.line,Math.min(Xe(o,g.line).text.length,g.ch+$(a).length)):s&&kl&&kl.lineWise&&kl.text.join("\n")==t&&(p=g=et(p.line,0)));var v={from:p,to:g,text:u?u[f%u.length]:a,origin:i||(s?"paste":e.state.cutIncoming>l?"cut":"+input")};io(e.doc,v),lr(e,"inputRead",e,v)}t&&!s&&Ol(e,t),Mn(e),e.curOp.updateInput<2&&(e.curOp.updateInput=h),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Nl(e,t){var r=e.clipboardData&&e.clipboardData.getData("Text");if(r)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||_n(t,function(){return Ml(t,r,0,null,"paste")}),!0}function Ol(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var r=e.doc.sel,n=r.ranges.length-1;0<=n;n--){var i=r.ranges[n];if(!(100<i.head.ch||n&&r.ranges[n-1].head.line==i.head.line)){var o=e.getModeAt(i.head),l=!1;if(o.electricChars){for(var s=0;s<o.electricChars.length;s++)if(-1<t.indexOf(o.electricChars.charAt(s))){l=Ll(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Xe(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=Ll(e,i.head.line,"smart"));l&&lr(e,"electricInput",e,i.head.line)}}}function Al(e){for(var t=[],r=[],n=0;n<e.doc.sel.ranges.length;n++){var i=e.doc.sel.ranges[n].head.line,o={anchor:et(i,0),head:et(i+1,0)};r.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:r}}function Dl(e,t,r,n){e.setAttribute("autocorrect",r?"":"off"),e.setAttribute("autocapitalize",n?"":"off"),e.setAttribute("spellcheck",!!t)}function Wl(){var e=A("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=A("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return b?e.style.width="1000px":e.setAttribute("wrap","off"),c&&(e.style.border="1px solid black"),Dl(e),t}function Hl(n,i,o,e,l){var t=i,r=o,s=Xe(n,i.line);function a(e){var t,r;if(null==(t=l?function(t,r,s,e){var a=ce(r,t.doc.direction);if(!a)return _o(r,s,e);s.ch>=r.text.length?(s.ch=r.text.length,s.sticky="before"):s.ch<=0&&(s.ch=0,s.sticky="after");var n=ae(a,s.ch,s.sticky),i=a[n];if("ltr"==t.doc.direction&&i.level%2==0&&(0<e?i.to>s.ch:i.from<s.ch))return _o(r,s,e);var o,u=function(e,t){return Yo(r,e instanceof et?e.ch:e,t)},l=function(e){return t.options.lineWrapping?(o=o||Or(t,r),$r(t,r,o,e)):{begin:0,end:r.text.length}},c=l("before"==s.sticky?u(s,-1):s.ch);if("rtl"==t.doc.direction||1==i.level){var h=1==i.level==e<0,f=u(s,h?1:-1);if(null!=f&&(h?f<=i.to&&f<=c.end:f>=i.from&&f>=c.begin)){var d=h?"before":"after";return new et(s.line,f,d)}}var p=function(e,t,r){for(var n=function(e,t){return t?new et(s.line,u(e,1),"before"):new et(s.line,e,"after")};0<=e&&e<a.length;e+=t){var i=a[e],o=0<t==(1!=i.level),l=o?r.begin:u(r.end,-1);if(i.from<=l&&l<i.to)return n(l,o);if(l=o?i.from:u(i.to,-1),r.begin<=l&&l<r.end)return n(l,o)}},g=p(n+e,e,c);if(g)return g;var v=0<e?c.end:u(c.begin,-1);return null==v||0<e&&v==r.text.length||!(g=p(0<e?0:a.length-1,e,l(v)))?null:g}(n.cm,s,i,o):_o(s,i,o))){if(e||(r=i.line+o)<n.first||r>=n.first+n.size||(i=new et(r,i.ch,i.sticky),!(s=Xe(n,r))))return!1;i=$o(l,n.cm,s,i.line,o)}else i=t;return!0}if("char"==e)a();else if("column"==e)a(!0);else if("word"==e||"group"==e)for(var u=null,c="group"==e,h=n.cm&&n.cm.getHelper(i,"wordChars"),f=!0;!(o<0)||a(!f);f=!1){var d=s.text.charAt(i.ch)||"\n",p=te(d,h)?"w":c&&"\n"==d?"n":!c||/\s/.test(d)?null:"p";if(!c||f||p||(p="s"),u&&u!=p){o<0&&(o=1,a(),i.sticky="after");break}if(p&&(u=p),0<o&&!a(!f))break}var g=eo(n,i,t,r,!0);return rt(t,g)&&(g.hitSide=!0),g}function Fl(e,t,r,n){var i,o,l=e.doc,s=t.left;if("page"==n){var a=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(a-.5*Qr(e.display),3);i=(0<r?t.bottom:t.top)+r*u}else"line"==n&&(i=0<r?t.bottom+3:t.top-3);for(;(o=Yr(e,s,i)).outside;){if(r<0?i<=0:i>=l.height){o.hitSide=!0;break}i+=5*r}return o}var Pl=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new R,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function El(e,t){var r=Nr(e,t.line);if(!r||r.hidden)return null;var n=Xe(e.doc,t.line),i=Tr(r,n,t.line),o=ce(n,e.doc.direction),l="left";o&&(l=ae(o,t.ch)%2?"right":"left");var s=Hr(i.map,t.ch,l);return s.offset="right"==s.collapse?s.end:s.start,s}function Il(e,t){return t&&(e.bad=!0),e}function zl(e,t,r){var n;if(t==e.display.lineDiv){if(!(n=e.display.lineDiv.childNodes[r]))return Il(e.clipPos(et(e.display.viewTo-1)),!0);t=null,r=0}else for(n=t;;n=n.parentNode){if(!n||n==e.display.lineDiv)return null;if(n.parentNode&&n.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var o=e.display.view[i];if(o.node==n)return Rl(o,t,r)}}function Rl(u,e,t){var r=u.text.firstChild,n=!1;if(!e||!D(r,e))return Il(et(qe(u.line),0),!0);if(e==r&&(n=!0,e=r.childNodes[t],t=0,!e)){var i=u.rest?$(u.rest):u.line;return Il(et(qe(i),i.text.length),n)}var o=3==e.nodeType?e:null,l=e;for(o||1!=e.childNodes.length||3!=e.firstChild.nodeType||(o=e.firstChild,t&&(t=o.nodeValue.length));l.parentNode!=r;)l=l.parentNode;var c=u.measure,h=c.maps;function s(e,t,r){for(var n=-1;n<(h?h.length:0);n++)for(var i=n<0?c.map:h[n],o=0;o<i.length;o+=3){var l=i[o+2];if(l==e||l==t){var s=qe(n<0?u.line:u.rest[n]),a=i[o]+r;return(r<0||l!=e)&&(a=i[o+(r?1:0)]),et(s,a)}}}var a=s(o,l,t);if(a)return Il(a,n);for(var f=l.nextSibling,d=o?o.nodeValue.length-t:0;f;f=f.nextSibling){if(a=s(f,f.firstChild,0))return Il(et(a.line,a.ch-d),n);d+=f.textContent.length}for(var p=l.previousSibling,g=t;p;p=p.previousSibling){if(a=s(p,p.firstChild,-1))return Il(et(a.line,a.ch+g),n);g+=p.textContent.length}}Pl.prototype.init=function(e){var t=this,l=this,s=l.cm,a=l.div=e.lineDiv;function r(e){if(!ve(s,e)){if(s.somethingSelected())Tl({lineWise:!1,text:s.getSelections()}),"cut"==e.type&&s.replaceSelection("",null,"cut");else{if(!s.options.lineWiseCopyCut)return;var t=Al(s);Tl({lineWise:!0,text:t.text}),"cut"==e.type&&s.operation(function(){s.setSelections(t.ranges,0,V),s.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var r=kl.text.join("\n");if(e.clipboardData.setData("Text",r),e.clipboardData.getData("Text")==r)return void e.preventDefault()}var n=Wl(),i=n.firstChild;s.display.lineSpace.insertBefore(n,s.display.lineSpace.firstChild),i.value=kl.text.join("\n");var o=document.activeElement;P(i),setTimeout(function(){s.display.lineSpace.removeChild(n),o.focus(),o==a&&l.showPrimarySelection()},50)}}Dl(a,s.options.spellcheck,s.options.autocorrect,s.options.autocapitalize),fe(a,"paste",function(e){ve(s,e)||Nl(e,s)||C<=11&&setTimeout($n(s,function(){return t.updateFromDOM()}),20)}),fe(a,"compositionstart",function(e){t.composing={data:e.data,done:!1}}),fe(a,"compositionupdate",function(e){t.composing||(t.composing={data:e.data,done:!1})}),fe(a,"compositionend",function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),fe(a,"touchstart",function(){return l.forceCompositionEnd()}),fe(a,"input",function(){t.composing||t.readFromDOMSoon()}),fe(a,"copy",r),fe(a,"cut",r)},Pl.prototype.prepareSelection=function(){var e=dn(this.cm,!1);return e.focus=this.cm.state.focused,e},Pl.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Pl.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Pl.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,r=t.doc.sel.primary(),n=r.from(),i=r.to();if(t.display.viewTo==t.display.viewFrom||n.line>=t.display.viewTo||i.line<t.display.viewFrom)e.removeAllRanges();else{var o=zl(t,e.anchorNode,e.anchorOffset),l=zl(t,e.focusNode,e.focusOffset);if(!o||o.bad||!l||l.bad||0!=tt(ot(o,l),n)||0!=tt(it(o,l),i)){var s=t.display.view,a=n.line>=t.display.viewFrom&&El(t,n)||{node:s[0].measure.map[2],offset:0},u=i.line<t.display.viewTo&&El(t,i);if(!u){var c=s[s.length-1].measure,h=c.maps?c.maps[c.maps.length-1]:c.map;u={node:h[h.length-1],offset:h[h.length-2]-h[h.length-3]}}if(a&&u){var f,d=e.rangeCount&&e.getRangeAt(0);try{f=k(a.node,a.offset,u.offset,u.node)}catch(e){}f&&(!g&&t.state.focused?(e.collapse(a.node,a.offset),f.collapsed||(e.removeAllRanges(),e.addRange(f))):(e.removeAllRanges(),e.addRange(f)),d&&null==e.anchorNode?e.addRange(d):g&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},Pl.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},Pl.prototype.showMultipleSelections=function(e){N(this.cm.display.cursorDiv,e.cursors),N(this.cm.display.selectionDiv,e.selection)},Pl.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Pl.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return D(this.div,t)},Pl.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Pl.prototype.blur=function(){this.div.blur()},Pl.prototype.getField=function(){return this.div},Pl.prototype.supportsTouch=function(){return!0},Pl.prototype.receivedFocus=function(){var t=this;this.selectionInEditor()?this.pollSelection():_n(this.cm,function(){return t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))})},Pl.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Pl.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(h&&l&&this.cm.display.gutterSpecs.length&&function(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}(e.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var r=zl(t,e.anchorNode,e.anchorOffset),n=zl(t,e.focusNode,e.focusOffset);r&&n&&_n(t,function(){_i(t.doc,wi(r,n),V),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})}}},Pl.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e,t,r,n=this.cm,i=n.display,o=n.doc.sel.primary(),l=o.from(),s=o.to();if(0==l.ch&&l.line>n.firstLine()&&(l=et(l.line-1,Xe(n.doc,l.line-1).length)),s.ch==Xe(n.doc,s.line).text.length&&s.line<n.lastLine()&&(s=et(s.line+1,0)),l.line<i.viewFrom||s.line>i.viewTo-1)return!1;r=l.line==i.viewFrom||0==(e=ln(n,l.line))?(t=qe(i.view[0].line),i.view[0].node):(t=qe(i.view[e].line),i.view[e-1].node.nextSibling);var a,u,c=ln(n,s.line);if(u=c==i.view.length-1?(a=i.viewTo-1,i.lineDiv.lastChild):(a=qe(i.view[c+1].line)-1,i.view[c+1].node.previousSibling),!r)return!1;for(var h=n.doc.splitLines(function(a,e,t,u,c){var r="",h=!1,f=a.doc.lineSeparator(),d=!1;function p(){h&&(r+=f,d&&(r+=f),h=d=!1)}function g(e){e&&(p(),r+=e)}function v(e){if(1==e.nodeType){var t=e.getAttribute("cm-text");if(t)return void g(t);var r,n=e.getAttribute("cm-marker");if(n){var i=a.findMarks(et(u,0),et(c+1,0),(s=+n,function(e){return e.id==s}));return void(i.length&&(r=i[0].find(0))&&g(Ye(a.doc,r.from,r.to).join(f)))}if("false"==e.getAttribute("contenteditable"))return;var o=/^(pre|div|p|li|table|br)$/i.test(e.nodeName);if(!/^br$/i.test(e.nodeName)&&0==e.textContent.length)return;o&&p();for(var l=0;l<e.childNodes.length;l++)v(e.childNodes[l]);/^(pre|p)$/i.test(e.nodeName)&&(d=!0),o&&(h=!0)}else 3==e.nodeType&&g(e.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "));var s}for(;v(e),e!=t;)e=e.nextSibling,d=!1;return r}(n,r,u,t,a)),f=Ye(n.doc,et(t,0),et(a,Xe(n.doc,a).text.length));1<h.length&&1<f.length;)if($(h)==$(f))h.pop(),f.pop(),a--;else{if(h[0]!=f[0])break;h.shift(),f.shift(),t++}for(var d=0,p=0,g=h[0],v=f[0],m=Math.min(g.length,v.length);d<m&&g.charCodeAt(d)==v.charCodeAt(d);)++d;for(var y=$(h),b=$(f),w=Math.min(y.length-(1==h.length?d:0),b.length-(1==f.length?d:0));p<w&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)++p;if(1==h.length&&1==f.length&&t==l.line)for(;d&&d>l.ch&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)d--,p++;h[h.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),h[0]=h[0].slice(d).replace(/\u200b+$/,"");var x=et(t,d),C=et(a,f.length?$(f).length-p:0);return 1<h.length||h[0]||tt(x,C)?(uo(n.doc,h,x,C,"+input"),!0):void 0},Pl.prototype.ensurePolled=function(){this.forceCompositionEnd()},Pl.prototype.reset=function(){this.forceCompositionEnd()},Pl.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Pl.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()},80))},Pl.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||_n(this.cm,function(){return sn(e.cm)})},Pl.prototype.setUneditable=function(e){e.contentEditable="false"},Pl.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||$n(this.cm,Ml)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Pl.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Pl.prototype.onContextMenu=function(){},Pl.prototype.resetPosition=function(){},Pl.prototype.needsContentAttribute=!0;var Bl,Gl,Ul,Vl=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new R,this.hasSelection=!1,this.composing=null};Vl.prototype.init=function(r){var e=this,n=this,i=this.cm;this.createField(r);var o=this.textarea;function t(e){if(!ve(i,e)){if(i.somethingSelected())Tl({lineWise:!1,text:i.getSelections()});else{if(!i.options.lineWiseCopyCut)return;var t=Al(i);Tl({lineWise:!0,text:t.text}),"cut"==e.type?i.setSelections(t.ranges,null,V):(n.prevInput="",o.value=t.text.join("\n"),P(o))}"cut"==e.type&&(i.state.cutIncoming=+new Date)}}r.wrapper.insertBefore(this.wrapper,r.wrapper.firstChild),c&&(o.style.width="0px"),fe(o,"input",function(){x&&9<=C&&e.hasSelection&&(e.hasSelection=null),n.poll()}),fe(o,"paste",function(e){ve(i,e)||Nl(e,i)||(i.state.pasteIncoming=+new Date,n.fastPoll())}),fe(o,"cut",t),fe(o,"copy",t),fe(r.scroller,"paste",function(e){if(!br(r,e)&&!ve(i,e)){if(!o.dispatchEvent)return i.state.pasteIncoming=+new Date,void n.focus();var t=new Event("paste");t.clipboardData=e.clipboardData,o.dispatchEvent(t)}}),fe(r.lineSpace,"selectstart",function(e){br(r,e)||we(e)}),fe(o,"compositionstart",function(){var e=i.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:e,range:i.markText(e,i.getCursor("to"),{className:"CodeMirror-composing"})}}),fe(o,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},Vl.prototype.createField=function(e){this.wrapper=Wl(),this.textarea=this.wrapper.firstChild},Vl.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc,n=dn(e);if(e.options.moveInputWithCursor){var i=Kr(e,r.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),l=t.lineDiv.getBoundingClientRect();n.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+l.top-o.top)),n.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+l.left-o.left))}return n},Vl.prototype.showSelection=function(e){var t=this.cm.display;N(t.cursorDiv,e.cursors),N(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Vl.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var r=t.getSelection();this.textarea.value=r,t.state.focused&&P(this.textarea),x&&9<=C&&(this.hasSelection=r)}else e||(this.prevInput=this.textarea.value="",x&&9<=C&&(this.hasSelection=null))}},Vl.prototype.getField=function(){return this.textarea},Vl.prototype.supportsTouch=function(){return!1},Vl.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!f||W()!=this.textarea))try{this.textarea.focus()}catch(e){}},Vl.prototype.blur=function(){this.textarea.blur()},Vl.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Vl.prototype.receivedFocus=function(){this.slowPoll()},Vl.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Vl.prototype.fastPoll=function(){var t=!1,r=this;r.pollingFast=!0,r.polling.set(20,function e(){r.poll()||t?(r.pollingFast=!1,r.slowPoll()):(t=!0,r.polling.set(60,e))})},Vl.prototype.poll=function(){var e=this,t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||He(r)&&!n&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=r.value;if(i==n&&!t.somethingSelected())return!1;if(x&&9<=C&&this.hasSelection===i||w&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||n||(n="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var l=0,s=Math.min(n.length,i.length);l<s&&n.charCodeAt(l)==i.charCodeAt(l);)++l;return _n(t,function(){Ml(t,i.slice(l),n.length-l,null,e.composing?"*compose":null),1e3<i.length||-1<i.indexOf("\n")?r.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},Vl.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Vl.prototype.onKeyPress=function(){x&&9<=C&&(this.hasSelection=null),this.fastPoll()},Vl.prototype.onContextMenu=function(e){var r=this,n=r.cm,i=n.display,o=r.textarea;r.contextMenuPending&&r.contextMenuPending();var t=on(n,e),l=i.scroller.scrollTop;if(t&&!v){n.options.resetSelectionOnContextMenu&&-1==n.doc.sel.contains(t)&&$n(n,_i)(n.doc,wi(t),V);var s,a=o.style.cssText,u=r.wrapper.style.cssText,c=r.wrapper.offsetParent.getBoundingClientRect();if(r.wrapper.style.cssText="position: static",o.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-c.top-5)+"px; left: "+(e.clientX-c.left-5)+"px;\n      z-index: 1000; background: "+(x?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",b&&(s=window.scrollY),i.input.focus(),b&&window.scrollTo(null,s),i.input.reset(),n.somethingSelected()||(o.value=r.prevInput=" "),r.contextMenuPending=d,i.selForContextMenu=n.doc.sel,clearTimeout(i.detectingSelectAll),x&&9<=C&&f(),S){Se(e);var h=function(){pe(window,"mouseup",h),setTimeout(d,20)};fe(window,"mouseup",h)}else setTimeout(d,50)}function f(){if(null!=o.selectionStart){var e=n.somethingSelected(),t="​"+(e?o.value:"");o.value="⇚",o.value=t,r.prevInput=e?"":"​",o.selectionStart=1,o.selectionEnd=t.length,i.selForContextMenu=n.doc.sel}}function d(){if(r.contextMenuPending==d&&(r.contextMenuPending=!1,r.wrapper.style.cssText=u,o.style.cssText=a,x&&C<9&&i.scrollbars.setScrollTop(i.scroller.scrollTop=l),null!=o.selectionStart)){(!x||x&&C<9)&&f();var e=0,t=function(){i.selForContextMenu==n.doc.sel&&0==o.selectionStart&&0<o.selectionEnd&&"​"==r.prevInput?$n(n,ro)(n):e++<10?i.detectingSelectAll=setTimeout(t,500):(i.selForContextMenu=null,i.input.reset())};i.detectingSelectAll=setTimeout(t,200)}}},Vl.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},Vl.prototype.setUneditable=function(){},Vl.prototype.needsContentAttribute=!1,function(i){var o=i.optionHandlers;function e(e,t,n,r){i.defaults[e]=t,n&&(o[e]=r?function(e,t,r){r!=ml&&n(e,t,r)}:n)}i.defineOption=e,i.Init=ml,e("value","",function(e,t){return e.setValue(t)},!0),e("mode",null,function(e,t){e.doc.modeOption=t,ki(e)},!0),e("indentUnit",2,ki,!0),e("indentWithTabs",!1),e("smartIndent",!0),e("tabSize",4,function(e){Ti(e),Ir(e),sn(e)},!0),e("lineSeparator",null,function(e,n){if(e.doc.lineSep=n){var i=[],o=e.doc.first;e.doc.iter(function(e){for(var t=0;;){var r=e.text.indexOf(n,t);if(-1==r)break;t=r+n.length,i.push(et(o,r))}o++});for(var t=i.length-1;0<=t;t--)uo(e.doc,n,i[t],et(i[t].line,i[t].ch+n.length))}}),e("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff]/g,function(e,t,r){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),r!=ml&&e.refresh()}),e("specialCharPlaceholder",Zt,function(e){return e.refresh()},!0),e("electricChars",!0),e("inputStyle",f?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),e("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),e("autocorrect",!1,function(e,t){return e.getInputField().autocorrect=t},!0),e("autocapitalize",!1,function(e,t){return e.getInputField().autocapitalize=t},!0),e("rtlMoveVisually",!p),e("wholeLineUpdateBefore",!0),e("theme","default",function(e){vl(e),ci(e)},!0),e("keyMap","default",function(e,t,r){var n=jo(t),i=r!=ml&&jo(r);i&&i.detach&&i.detach(e,n),n.attach&&n.attach(e,i||null)}),e("extraKeys",null),e("configureMouse",null),e("lineWrapping",!1,xl,!0),e("gutters",[],function(e,t){e.display.gutterSpecs=ai(t,e.options.lineNumbers),ci(e)},!0),e("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?tn(e.display)+"px":"0",e.refresh()},!0),e("coverGutterNextToScrollbar",!1,function(e){return In(e)},!0),e("scrollbarStyle","native",function(e){Bn(e),In(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),e("lineNumbers",!1,function(e,t){e.display.gutterSpecs=ai(e.options.gutters,t),ci(e)},!0),e("firstLineNumber",1,ci,!0),e("lineNumberFormatter",function(e){return e},ci,!0),e("showCursorWhenSelecting",!1,fn,!0),e("resetSelectionOnContextMenu",!0),e("lineWiseCopyCut",!0),e("pasteLinesPerSelection",!0),e("selectionsMayTouch",!1),e("readOnly",!1,function(e,t){"nocursor"==t&&(xn(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)}),e("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),e("dragDrop",!0,wl),e("allowDropFileTypes",null),e("cursorBlinkRate",530),e("cursorScrollMargin",0),e("cursorHeight",1,fn,!0),e("singleCursorHeightPerLine",!0,fn,!0),e("workTime",100),e("workDelay",100),e("flattenSpans",!0,Ti,!0),e("addModeClass",!1,Ti,!0),e("pollInterval",100),e("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t}),e("historyEventDelay",1250),e("viewportMargin",10,function(e){return e.refresh()},!0),e("maxHighlightLength",1e4,Ti,!0),e("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),e("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),e("autofocus",null),e("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0),e("phrases",null)}(Cl),Gl=(Bl=Cl).optionHandlers,Ul=Bl.helpers={},Bl.prototype={constructor:Bl,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var r=this.options,n=r[e];r[e]==t&&"mode"!=e||(r[e]=t,Gl.hasOwnProperty(e)&&$n(this,Gl[e])(this,t,n),ge(this,"optionChange",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](jo(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,r=0;r<t.length;++r)if(t[r]==e||t[r].name==e)return t.splice(r,1),!0},addOverlay:qn(function(e,t){var r=e.token?e:Bl.getMode(this.options,e);if(r.startState)throw new Error("Overlays may not be stateful.");!function(e,t,r){for(var n=0,i=r(t);n<e.length&&r(e[n])<=i;)n++;e.splice(n,0,t)}(this.state.overlays,{mode:r,modeSpec:e,opaque:t&&t.opaque,priority:t&&t.priority||0},function(e){return e.priority}),this.state.modeGen++,sn(this)}),removeOverlay:qn(function(e){for(var t=this.state.overlays,r=0;r<t.length;++r){var n=t[r].modeSpec;if(n==e||"string"==typeof e&&n.name==e)return t.splice(r,1),this.state.modeGen++,void sn(this)}}),indentLine:qn(function(e,t,r){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),Qe(this.doc,e)&&Ll(this,e,t,r)}),indentSelection:qn(function(e){for(var t=this,r=this.doc.sel.ranges,n=-1,i=0;i<r.length;i++){var o=r[i];if(o.empty())o.head.line>n&&(Ll(t,o.head.line,e,!0),n=o.head.line,i==t.doc.sel.primIndex&&Mn(t));else{var l=o.from(),s=o.to(),a=Math.max(n,l.line);n=Math.min(t.lastLine(),s.line-(s.ch?0:1))+1;for(var u=a;u<n;++u)Ll(t,u,e);var c=t.doc.sel.ranges;0==l.ch&&r.length==c.length&&0<c[i].from().ch&&ji(t.doc,i,new 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a=n._global[s];a.pred(i,this)&&-1==B(r,a.val)&&r.push(a.val)}return r},getStateAfter:function(e,t){var r=this.doc;return dt(this,(e=lt(r,null==e?r.first+r.size-1:e))+1,t).state},cursorCoords:function(e,t){var r=this.doc.sel.primary();return Kr(this,null==e?r.head:"object"==typeof e?st(this.doc,e):e?r.from():r.to(),t||"page")},charCoords:function(e,t){return Vr(this,st(this.doc,e),t||"page")},coordsChar:function(e,t){return Yr(this,(e=Ur(this,e,t||"page")).left,e.top)},lineAtHeight:function(e,t){return e=Ur(this,{top:e,left:0},t||"page").top,Ze(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,r){var n,i=!1;if("number"==typeof e){var o=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:o<e&&(e=o,i=!0),n=Xe(this.doc,e)}else n=e;return Gr(this,n,{top:0,left:0},t||"page",r||i).top+(i?this.doc.height-Vt(n):0)},defaultTextHeight:function(){return Qr(this.display)},defaultCharWidth:function(){return 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h=Math.max(a.wrapper.clientHeight,this.doc.height),f=Math.max(a.sizer.clientWidth,a.lineSpace.clientWidth);("above"==n||e.bottom+t.offsetHeight>h)&&e.top>t.offsetHeight?u=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=h&&(u=e.bottom),c+t.offsetWidth>f&&(c=f-t.offsetWidth)}t.style.top=u+"px",t.style.left=t.style.right="","right"==i?(c=a.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?c=0:"middle"==i&&(c=(a.sizer.clientWidth-t.offsetWidth)/2),t.style.left=c+"px"),r&&(o=this,l={left:c,top:u,right:c+t.offsetWidth,bottom:u+t.offsetHeight},null!=(s=kn(o,l)).scrollTop&&Dn(o,s.scrollTop),null!=s.scrollLeft&&Hn(o,s.scrollLeft))},triggerOnKeyDown:qn(ol),triggerOnKeyPress:qn(sl),triggerOnKeyUp:ll,triggerOnMouseDown:qn(hl),execCommand:function(e){if(qo.hasOwnProperty(e))return qo[e].call(null,this)},triggerElectric:qn(function(e){Ol(this,e)}),findPosH:function(e,t,r,n){var i=1;t<0&&(i=-1,t=-t);for(var o=st(this.doc,e),l=0;l<t&&!(o=Hl(this.doc,o,i,r,n)).hitSide;++l);return o},moveH:qn(function(t,r){var n=this;this.extendSelectionsBy(function(e){return n.display.shift||n.doc.extend||e.empty()?Hl(n.doc,e.head,t,r,n.options.rtlMoveVisually):t<0?e.from():e.to()},j)}),deleteH:qn(function(r,n){var e=this.doc.sel,i=this.doc;e.somethingSelected()?i.replaceSelection("",null,"+delete"):Xo(this,function(e){var t=Hl(i,e.head,r,n,!1);return r<0?{from:t,to:e.head}:{from:e.head,to:t}})}),findPosV:function(e,t,r,n){var i=1,o=n;t<0&&(i=-1,t=-t);for(var l=st(this.doc,e),s=0;s<t;++s){var a=Kr(this,l,"div");if(null==o?o=a.left:a.left=o,(l=Fl(this,a,i,r)).hitSide)break}return l},moveV:qn(function(n,i){var o=this,l=this.doc,s=[],a=!this.display.shift&&!l.extend&&l.sel.somethingSelected();if(l.extendSelectionsBy(function(e){if(a)return n<0?e.from():e.to();var t=Kr(o,e.head,"div");null!=e.goalColumn&&(t.left=e.goalColumn),s.push(t.left);var r=Fl(o,t,n,i);return"page"==i&&e==l.sel.primary()&&Tn(o,Vr(o,r,"div").top-t.top),r},j),s.length)for(var e=0;e<l.sel.ranges.length;e++)l.sel.ranges[e].goalColumn=s[e]}),findWordAt:function(e){var t=Xe(this.doc,e.line).text,r=e.ch,n=e.ch;if(t){var i=this.getHelper(e,"wordChars");"before"!=e.sticky&&n!=t.length||!r?++n:--r;for(var o=t.charAt(r),l=te(o,i)?function(e){return te(e,i)}:/\s/.test(o)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!te(e)};0<r&&l(t.charAt(r-1));)--r;for(;n<t.length&&l(t.charAt(n));)++n}return new yi(et(e.line,r),et(e.line,n))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?H(this.display.cursorDiv,"CodeMirror-overwrite"):T(this.display.cursorDiv,"CodeMirror-overwrite"),ge(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==W()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:qn(function(e,t){Nn(this,e,t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Sr(this)-this.display.barHeight,width:e.scrollWidth-Sr(this)-this.display.barWidth,clientHeight:kr(this),clientWidth:Lr(this)}},scrollIntoView:qn(function(e,t){var r,n;null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:et(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?(n=e,On(r=this),r.curOp.scrollToPos=n):An(this,e.from,e.to,e.margin)}),setSize:qn(function(e,t){var r=this,n=function(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e};null!=e&&(this.display.wrapper.style.width=n(e)),null!=t&&(this.display.wrapper.style.height=n(t)),this.options.lineWrapping&&Er(this);var i=this.display.viewFrom;this.doc.iter(i,this.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){an(r,i,"widget");break}++i}),this.curOp.forceUpdate=!0,ge(this,"refresh",this)}),operation:function(e){return _n(this,e)},startOperation:function(){return Un(this)},endOperation:function(){return Vn(this)},refresh:qn(function(){var e=this.display.cachedTextHeight;sn(this),this.curOp.forceUpdate=!0,Ir(this),Nn(this,this.doc.scrollLeft,this.doc.scrollTop),ii(this.display),(null==e||.5<Math.abs(e-Qr(this.display)))&&nn(this),ge(this,"refresh",this)}),swapDoc:qn(function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),Ai(this,e),Ir(this),this.display.input.reset(),Nn(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,lr(this,"swapDoc",this,t),t}),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return 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