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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":zr(r,o,v-(u?1:0)).bottom+l<=i==u?"after":"before";var w=Qr(r,at(t,v,d),"line",e,o);f=w.left,m=i<w.top?-1:i>=w.bottom?1:0}return en(t,v=oe(e.text,v,1),d,m,n-f)}function sn(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Rr){Rr=A("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Rr.appendChild(document.createTextNode("x")),Rr.appendChild(A("br"));Rr.appendChild(document.createTextNode("x"))}N(e.measure,Rr);var r=Rr.offsetHeight/50;return 3<r&&(e.cachedTextHeight=r),M(e.measure),r||1}function an(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=A("span","xxxxxxxxxx"),r=A("pre",[t],"CodeMirror-line-like");N(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return 2<i&&(e.cachedCharWidth=i),i||10}function un(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:cn(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function cn(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function hn(n){var i=sn(n.display),o=n.options.lineWrapping,l=o&&Math.max(5,n.display.scroller.clientWidth/an(n.display)-3);return function(e){if($t(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 fn(e){var t=e.doc,r=hn(e);t.iter(function(e){var t=r(e);t!=e.height&&nt(e,t)})}function dn(e,t,r,n){var i=e.display;if(!r&&"true"==We(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=tn(e,o,l);if(n&&1==u.xRel&&(a=et(e.doc,u.line).text).length==u.ch){var c=z(a,a.length,e.options.tabSize)-a.length;u=at(u.line,Math.max(0,Math.round((o-Ar(e.display).left)/an(e.display))-c))}return u}function pn(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 gn(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)At&&Yt(e.doc,t)<i.viewTo&&mn(e);else if(r<=i.viewFrom)At&&_t(e.doc,r+n)>i.viewFrom?mn(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)mn(e);else if(t<=i.viewFrom){var o=yn(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):mn(e)}else if(r>=i.viewTo){var l=yn(e,t,t,-1);l?(i.view=i.view.slice(0,l.index),i.viewTo=l.lineN):mn(e)}else{var s=yn(e,t,t,-1),a=yn(e,r,r+n,1);s&&a?(i.view=i.view.slice(0,s.index).concat(hr(e,s.lineN,a.lineN)).concat(i.view.slice(a.index)),i.viewTo+=n):mn(e)}var u=i.externalMeasured;u&&(r<u.lineN?u.lineN+=n:t<u.lineN+u.size&&(i.externalMeasured=null))}function vn(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[pn(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==B(l,r)&&l.push(r)}}}function mn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function yn(e,t,r,n){var i,o=pn(e,t),l=e.display.view;if(!At||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(;Yt(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 bn(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 wn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function xn(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)&&Cn(e,s.head,i),a||Ln(e,s,o)}}return n}function Cn(e,t,r){var n=Qr(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 CodeMirror-secondarycursor"));o.style.display="",o.style.left=n.other.left+"px",o.style.top=n.other.top+"px",o.style.height=.85*(n.other.bottom-n.other.top)+"px"}}function Sn(e,t){return e.top-t.top||e.left-t.left}function Ln(l,e,t){var r=l.display,n=l.doc,i=document.createDocumentFragment(),o=Ar(l.display),T=o.left,M=Math.max(r.sizerWidth,Wr(l)-r.sizer.offsetLeft)-o.right,N="ltr"==n.direction;function O(e,t,r,n){t<0&&(t=0),t=Math.round(t),n=Math.round(n),i.appendChild(A("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==r?M-e:r)+"px;\n                             height: "+(n-t)+"px"))}function s(r,y,b){var w,x,o=et(n,r),C=o.text.length;function S(e,t){return Zr(l,at(r,e),"div",o,t)}function L(e,t,r){var n=nn(l,o,null,e),i="ltr"==t==("after"==r)?"left":"right";return S("after"==r?n.begin:n.end-(/\s/.test(o.text.charAt(n.end-1))?2:1),i)[i]}var k=ye(o,n.direction);return function(e,t,r,n){if(!e)return n(t,r,"ltr",0);for(var i=!1,o=0;o<e.length;++o){var l=e[o];(l.from<r&&l.to>t||t==r&&l.to==t)&&(n(Math.max(l.from,t),Math.min(l.to,r),1==l.level?"rtl":"ltr",o),i=!0)}i||n(t,r,"ltr")}(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||Sn(o,w)<0)&&(w=o),Sn(l,w)<0&&(w=l),(!x||Sn(o,x)<0)&&(x=o),Sn(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=et(n,a.line),h=et(n,u.line),f=Xt(c)==Xt(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 kn(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 Tn(e){e.state.focused||(e.display.input.focus(),Nn(e))}function Mn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,On(e))},100)}function Nn(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(Se(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()),kn(e))}function On(e,t){e.state.delayingBlurEvent||(e.state.focused&&(Se(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 An(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)&&(nt(i.line,l),Dn(i.line),i.rest))for(var h=0;h<i.rest.length;h++)Dn(i.rest[h]);if(s>e.display.sizerWidth){var f=Math.ceil(s/an(e.display));f>e.display.maxLineLength&&(e.display.maxLineLength=f,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function Dn(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 Wn(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-Nr(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=ot(t,n),l=ot(t,i);if(r&&r.ensure){var s=r.ensure.from.line,a=r.ensure.to.line;s<o?l=ot(t,Zt(et(t,o=s))+e.wrapper.clientHeight):Math.min(a,t.lastLine())>=l&&(o=ot(t,Zt(et(t,a))-e.wrapper.clientHeight),l=a)}return{from:o,to:Math.max(l,o+1)}}function Hn(e,t){var r=e.display,n=sn(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=Hr(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+Or(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=Wr(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 Fn(e,t){null!=t&&(In(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Pn(e){In(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function En(e,t,r){null==t&&null==r||In(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function In(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,zn(e,Jr(e,t.from),Jr(e,t.to),t.margin))}function zn(e,t,r,n){var i=Hn(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});En(e,i.scrollLeft,i.scrollTop)}function Rn(e,t){Math.abs(e.doc.scrollTop-t)<2||(g||hi(e,{top:t}),Bn(e,t,!0),g&&hi(e),li(e,100))}function Bn(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 Gn(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,pi(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Un(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+Or(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+Dr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}function Vn(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),we(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),we(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,x&&C<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}Vn.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}},Vn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Vn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Vn.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},Vn.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)})},Vn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};function Kn(){}function jn(e,t){t=t||Un(e);var r=e.display.barWidth,n=e.display.barHeight;Xn(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&An(e),Xn(e,Un(e)),r=e.display.barWidth,n=e.display.barHeight}function Xn(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=""}Kn.prototype.update=function(){return{bottom:0,right:0}},Kn.prototype.setScrollLeft=function(){},Kn.prototype.setScrollTop=function(){},Kn.prototype.clear=function(){};var Yn={native:Vn,null:Kn};function _n(r){r.display.scrollbars&&(r.display.scrollbars.clear(),r.display.scrollbars.addClass&&T(r.display.wrapper,r.display.scrollbars.addClass)),r.display.scrollbars=new Yn[r.options.scrollbarStyle](function(e){r.display.wrapper.insertBefore(e,r.display.scrollbarFiller),we(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?Gn(r,e):Rn(r,e)},r),r.display.scrollbars.addClass&&H(r.display.wrapper,r.display.scrollbars.addClass)}var $n=0;function qn(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++$n},function(e){fr?fr.ops.push(e):e.ownsGroup=fr={ops:[e],delayedCallbacks:[]}}(e.curOp)}function Zn(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{fr=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++)Qn(t[r]);for(var n=0;n<t.length;n++)(i=t[n]).updatedDisplay=i.mustUpdate&&ui(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++)ei(t[l]);for(var s=0;s<t.length;s++)ti(t[s])}(e)})}function Qn(e){var t=e.cm,r=t.display;!function(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Dr(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Dr(e)+"px",t.scrollbarsClipped=!0)}(t),e.updateMaxLine&&Jt(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<r.viewFrom||e.scrollToPos.to.line>=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new ai(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Jn(e){var t=e.cm,r=t.display;e.updatedDisplay&&An(t),e.barMeasure=Un(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Pr(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+Dr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-Wr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function ei(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Gn(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||jn(t,e.barMeasure),e.updatedDisplay&&di(t,e.barMeasure),e.selectionChanged&&kn(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&Tn(e.cm)}function ti(e){var t=e.cm,r=t.display,n=t.doc;e.updatedDisplay&&ci(t,e.update),null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null),null!=e.scrollTop&&Bn(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&Gn(t,e.scrollLeft,!0,!0),e.scrollToPos&&function(e,t){if(!Le(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-Nr(e.display))+"px;\n                         height: "+(t.bottom-t.top+Dr(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?at(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?at(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var l=!1,s=Qr(e,t),a=r&&r!=t?Qr(e,r):s,u=Hn(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&&(Rn(e,u.scrollTop),1<Math.abs(e.doc.scrollTop-c)&&(l=!0)),null!=u.scrollLeft&&(Gn(e,u.scrollLeft),1<Math.abs(e.doc.scrollLeft-h)&&(l=!0)),!l)break}return i}(t,gt(n,e.scrollToPos.from),gt(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||Se(i[l],"hide");if(o)for(var s=0;s<o.length;++s)o[s].lines.length&&Se(o[s],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Se(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function ri(e,t){if(e.curOp)return t();qn(e);try{return t()}finally{Zn(e)}}function ni(e,t){return function(){if(e.curOp)return t.apply(e,arguments);qn(e);try{return t.apply(e,arguments)}finally{Zn(e)}}}function ii(e){return function(){if(this.curOp)return e.apply(this,arguments);qn(this);try{return e.apply(this,arguments)}finally{Zn(this)}}}function oi(t){return function(){var e=this.cm;if(!e||e.curOp)return t.apply(this,arguments);qn(e);try{return t.apply(this,arguments)}finally{Zn(e)}}}function li(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,E(si,e))}function si(a){var u=a.doc;if(!(u.highlightFrontier>=a.display.viewTo)){var c=+new Date+a.options.workTime,h=xt(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?qe(u.mode,h.state):null,n=bt(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&&Ct(a,e.text,h),e.stateAfter=h.line%5==0?h.save():null,h.nextLine();if(+new Date>c)return li(a,a.options.workDelay),!0}),u.highlightFrontier=h.line,u.modeFrontier=Math.max(u.modeFrontier,h.line),f.length&&ri(a,function(){for(var e=0;e<f.length;e++)vn(a,f[e],"text")})}}var ai=function(e,t,r){var n=e.display;this.viewport=t,this.visible=Wn(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=Wr(e),this.force=r,this.dims=un(e),this.events=[]};function ui(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return mn(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==bn(e))return!1;gi(e)&&(mn(e),t.dims=un(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)),At&&(o=Yt(e.doc,o),l=_t(e.doc,l));var s=o!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;!function(e,t,r){var n=e.display;0==n.view.length||t>=n.viewTo||r<=n.viewFrom?(n.view=hr(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=hr(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(pn(e,t))),n.viewFrom=t,n.viewTo<r?n.view=n.view.concat(hr(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,pn(e,r)))),n.viewTo=r}(e,o,l),r.viewOffset=Zt(et(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var a=bn(e);if(!s&&0==a&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var u=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<a&&(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),vr(r,h,u,t)),f&&(M(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(st(r.options,u)))),l=h.node.nextSibling}else{var d=(v=u,m=t,void 0,y=yr(p=r,g=h),g.text=g.node=y.pre,y.bgClass&&(g.bgClass=y.bgClass),y.textClass&&(g.textClass=y.textClass),wr(p,g),xr(p,g,v,m),Sr(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<a&&(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)}}(u),M(r.cursorDiv),M(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,s&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,li(e,400)),!(r.updateLineNumbers=null)}function ci(e,t){for(var r=t.viewport,n=!0;(n&&e.options.lineWrapping&&t.oldDisplayWidth!=Wr(e)||(r&&null!=r.top&&(r={top:Math.min(e.doc.height+Or(e.display)-Hr(e),r.top)}),t.visible=Wn(e.display,e.doc,r),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&ui(e,t);n=!1){An(e);var i=Un(e);wn(e),jn(e,i),di(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 hi(e,t){var r=new ai(e,t);if(ui(e,r)){An(e),ci(e,r);var n=Un(e);wn(e),jn(e,n),di(e,n),r.finish()}}function fi(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function di(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+Dr(e)+"px"}function pi(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=cn(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 gi(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=st(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",fi(e.display),!0}function vi(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 mi(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",fi(e)}function yi(e){mi(e.display),gn(e),pi(e)}function bi(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=vi(n.gutters,n.lineNumbers),mi(i),r.init(i)}ai.prototype.signal=function(e,t){Te(e,t)&&this.events.push(arguments)},ai.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Se.apply(null,this.events[e])};var wi=0,xi=null;function Ci(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 Si(e){var t=Ci(e);return t.x*=xi,t.y*=xi,t}function Li(e,t){var r=Ci(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!=xi)return i&&a&&Rn(e,Math.max(0,l.scrollTop+i*xi)),Gn(e,Math.max(0,l.scrollLeft+n*xi)),(!i||i&&a)&&Ne(t),void(o.wheelStartX=null);if(i&&null!=xi){var f=i*xi,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),hi(e,{top:d,bottom:p})}wi<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&&(xi=(xi*wi+r)/(wi+1),++wi)}},200)):(o.wheelDX+=n,o.wheelDY+=i))}}x?xi=-.53:g?xi=15:l?xi=-.7:a&&(xi=-1/3);var ki=function(e,t){this.ranges=e,this.primIndex=t};ki.prototype.primary=function(){return this.ranges[this.primIndex]},ki.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(!ct(r.anchor,n.anchor)||!ct(r.head,n.head))return!1}return!0},ki.prototype.deepCopy=function(){for(var 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s.length=0,{};c.push(Gi(i,r));var t=e?Di(i,r):$(s);mo(i,r,t,_i(i,r)),!e&&i.cm&&i.cm.scrollIntoView({from:r.from,to:Oi(r)});var n=[];Ii(i,function(e,t){t||-1!=B(n,e.history)||(xo(e.history,r),n.push(e.history)),mo(e,r,null,_i(e,r))})},d=l.changes.length-1;0<=d;--d){var p=f(d);if(p)return p.v}}}}function vo(e,t){if(0!=t&&(e.first+=t,e.sel=new ki(q(e.sel.ranges,function(e){return new Ti(at(e.anchor.line+t,e.anchor.ch),at(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){gn(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;n<r.viewTo;n++)vn(e.cm,n,"gutter")}}function mo(e,t,r,n){if(e.cm&&!e.cm.curOp)return ni(e.cm,mo)(e,t,r,n);if(t.to.line<e.first)vo(e,t.text.length-1-(t.to.line-t.from.line));else if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);vo(e,i),t={from:at(e.first,0),to:at(t.to.line+i,t.to.ch),text:[$(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:at(o,et(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=tt(e,t.from,t.to),r=r||Di(e,t),e.cm?function(e,t,r){var n=e.doc,i=e.display,o=t.from,l=t.to,s=!1,a=o.line;e.options.lineWrapping||(a=it(Xt(et(n,o.line))),n.iter(a,l.line+1,function(e){if(e==i.maxLine)return s=!0}));-1<n.sel.contains(t.from,t.to)&&ke(e);Ei(n,t,r,hn(e)),e.options.lineWrapping||(n.iter(a,o.line+t.text.length,function(e){var t=Qt(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0));(function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontier<t-10)){for(var r=e.first,n=t-1;r<n;n--){var i=et(e,n).stateAfter;if(i&&(!(i instanceof mt)||n+i.lookAhead<t)){r=n+1;break}}e.highlightFrontier=Math.min(e.highlightFrontier,r)}})(n,o.line),li(e,400);var u=t.text.length-(l.line-o.line)-1;t.full?gn(e):o.line!=l.line||1!=t.text.length||Pi(e.doc,t)?gn(e,o.line,l.line+1,u):vn(e,o.line,"text");var c=Te(e,"changes"),h=Te(e,"change");if(h||c){var f={from:o,to:l,text:t.text,removed:t.removed,origin:t.origin};h&&pr(e,"change",e,f),c&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(f)}e.display.selForContextMenu=null}(e.cm,t,n):Ei(e,t,n),no(e,r,V),e.cantEdit&&ao(e,at(e.firstLine(),0))&&(e.cantEdit=!1)}}function yo(e,t,r,n,i){var o;ut(n=n||r,r)<0&&(r=(o=[n,r])[0],n=o[1]),"string"==typeof t&&(t=e.splitLines(t)),fo(e,{from:r,to:n,text:t,origin:i})}function bo(e,t,r,n){r<e.line?e.line+=n:t<e.line&&(e.line=t,e.ch=0)}function wo(e,t,r,n){for(var i=0;i<e.length;++i){var o=e[i],l=!0;if(o.ranges){o.copied||((o=e[i]=o.deepCopy()).copied=!0);for(var s=0;s<o.ranges.length;s++)bo(o.ranges[s].anchor,t,r,n),bo(o.ranges[s].head,t,r,n)}else{for(var a=0;a<o.changes.length;++a){var u=o.changes[a];if(r<u.from.line)u.from=at(u.from.line+n,u.from.ch),u.to=at(u.to.line+n,u.to.ch);else if(t<=u.to.line){l=!1;break}}l||(e.splice(0,i+1),i=0)}}}function xo(e,t){var r=t.from.line,n=t.to.line,i=t.text.length-(n-r)-1;wo(e.done,r,n,i),wo(e.undone,r,n,i)}function Co(e,t,r,n){var i=t,o=t;return"number"==typeof t?o=et(e,pt(e,t)):i=it(t),null==i?null:(n(o,i)&&e.cm&&vn(e.cm,i,r),o)}function So(e){this.lines=e,this.parent=null;for(var t=0,r=0;r<e.length;++r)e[r].parent=this,t+=e[r].height;this.height=t}function Lo(e){this.children=e;for(var t=0,r=0,n=0;n<e.length;++n){var i=e[n];t+=i.chunkSize(),r+=i.height,i.parent=this}this.size=t,this.height=r,this.parent=null}Ti.prototype.from=function(){return dt(this.anchor,this.head)},Ti.prototype.to=function(){return ft(this.anchor,this.head)},Ti.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},So.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var r,n=e,i=e+t;n<i;++n){var o=this.lines[n];this.height-=o.height,(r=o).parent=null,Et(r),pr(o,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,r){this.height+=r,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var n=0;n<t.length;++n)t[n].parent=this},iterN:function(e,t,r){for(var n=e+t;e<n;++e)if(r(this.lines[e]))return!0}},Lo.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var r=0;r<this.children.length;++r){var n=this.children[r],i=n.chunkSize();if(e<i){var o=Math.min(t,i-e),l=n.height;if(n.removeInner(e,o),this.height-=l-n.height,i==o&&(this.children.splice(r--,1),n.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(1<this.children.length||!(this.children[0]instanceof So))){var s=[];this.collapse(s),this.children=[new So(s)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,r){this.size+=t.length,this.height+=r;for(var n=0;n<this.children.length;++n){var i=this.children[n],o=i.chunkSize();if(e<=o){if(i.insertInner(e,t,r),i.lines&&50<i.lines.length){for(var l=i.lines.length%25+25,s=l;s<i.lines.length;){var a=new So(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 Lo(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 Lo(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}}};function ko(e,t,r){if(r)for(var n in r)r.hasOwnProperty(n)&&(this[n]=r[n]);this.doc=e,this.node=t}function To(e,t,r){Zt(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Fn(e,r)}ko.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,r=this.line,n=it(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=Tr(this);nt(r,Math.max(0,r.height-o)),e&&(ri(e,function(){To(e,r,-o),vn(e,n,"widget")}),pr(e,"lineWidgetCleared",e,this,n))}},ko.prototype.changed=function(){var e=this,t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=Tr(this)-t;i&&($t(this.doc,n)||nt(n,n.height+i),r&&ri(r,function(){r.curOp.forceUpdate=!0,To(r,n,i),pr(r,"lineWidgetChanged",r,e,it(n))}))},Me(ko);var Mo=0,No=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++Mo};function Oo(t,r,n,e,i){if(e&&e.shared)return function(e,r,n,i,o){(i=I(i)).shared=!1;var l=[Oo(e,r,n,i,o)],s=l[0],a=i.widgetNode;return Ii(e,function(e){a&&(i.widgetNode=a.cloneNode(!0)),l.push(Oo(e,gt(e,r),gt(e,n),i,o));for(var t=0;t<e.linked.length;++t)if(e.linked[t].isParent)return;s=$(l)}),new Ao(l,s)}(t,r,n,e,i);if(t.cm&&!t.cm.curOp)return ni(t.cm,Oo)(t,r,n,e,i);var o=new No(t,i),l=ut(r,n);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(jt(t,r.line,r,n,o)||r.line!=n.line&&jt(t,n.line,r,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");At=!0}o.addToHistory&&Vi(t,{from:r,to:n,origin:"markText"},t.sel,NaN);var s,a=r.line,u=t.cm;if(t.iter(a,n.line+1,function(e){u&&o.collapsed&&!u.options.lineWrapping&&Xt(e)==u.display.maxLine&&(s=!0),o.collapsed&&a!=r.line&&nt(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new Dt(o,a==r.line?r.ch:null,a==n.line?n.ch:null)),++a}),o.collapsed&&t.iter(r.line,n.line+1,function(e){$t(t,e)&&nt(e,0)}),o.clearOnEnter&&we(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(Ot=!0,(t.history.done.length||t.history.undone.length)&&t.clearHistory()),o.collapsed&&(o.id=++Mo,o.atomic=!0),u){if(s&&(u.curOp.updateMaxLine=!0),o.collapsed)gn(u,r.line,n.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var c=r.line;c<=n.line;c++)vn(u,c,"text");o.atomic&&oo(u.doc),pr(u,"markerAdded",u,o)}return o}No.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){var t=this.doc.cm,r=t&&!t.curOp;if(r&&qn(t),Te(this,"clear")){var n=this.find();n&&pr(this,"clear",n.from,n.to)}for(var i=null,o=null,l=0;l<this.lines.length;++l){var s=e.lines[l],a=Wt(s.markedSpans,e);t&&!e.collapsed?vn(t,it(s),"text"):t&&(null!=a.to&&(o=it(s)),null!=a.from&&(i=it(s))),s.markedSpans=Ht(s.markedSpans,a),null==a.from&&e.collapsed&&!$t(e.doc,s)&&t&&nt(s,sn(t.display))}if(t&&this.collapsed&&!t.options.lineWrapping)for(var u=0;u<this.lines.length;++u){var c=Xt(e.lines[u]),h=Qt(c);h>t.display.maxLineLength&&(t.display.maxLine=c,t.display.maxLineLength=h,t.display.maxLineChanged=!0)}null!=i&&t&&this.collapsed&&gn(t,i,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,t&&oo(t.doc)),t&&pr(t,"markerCleared",t,this,i,o),r&&Zn(t),this.parent&&this.parent.clear()}},No.prototype.find=function(e,t){var r,n;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i<this.lines.length;++i){var o=this.lines[i],l=Wt(o.markedSpans,this);if(null!=l.from&&(r=at(t?o:it(o),l.from),-1==e))return r;if(null!=l.to&&(n=at(t?o:it(o),l.to),1==e))return n}return r&&{from:r,to:n}},No.prototype.changed=function(){var o=this,l=this.find(-1,!0),s=this,a=this.doc.cm;l&&a&&ri(a,function(){var e=l.line,t=it(l.line),r=Er(a,t);if(r&&(Vr(r),a.curOp.selectionChanged=a.curOp.forceUpdate=!0),a.curOp.updateMaxLine=!0,!$t(s.doc,e)&&null!=s.height){var n=s.height;s.height=null;var i=Tr(s)-n;i&&nt(e,e.height+i)}pr(a,"markerChanged",a,o)})},No.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=B(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},No.prototype.detachLine=function(e){if(this.lines.splice(B(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},Me(No);var Ao=function(e,t){this.markers=e,this.primary=t;for(var r=0;r<e.length;++r)e[r].parent=this};function Do(e){return e.findMarks(at(e.first,0),e.clipPos(at(e.lastLine())),function(e){return e.parent})}function Wo(o){for(var e=function(e){var t=o[e],r=[t.primary.doc];Ii(t.primary.doc,function(e){return r.push(e)});for(var n=0;n<t.markers.length;n++){var i=t.markers[n];-1==B(r,i.doc)&&(i.parent=null,t.markers.splice(n--,1))}},t=0;t<o.length;t++)e(t)}Ao.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();pr(this,"clear")}},Ao.prototype.find=function(e,t){return this.primary.find(e,t)},Me(Ao);var Ho=0,Fo=function(e,t,r,n,i){if(!(this instanceof Fo))return new Fo(e,t,r,n,i);null==r&&(r=0),Lo.call(this,[new So([new er("",null)])]),this.first=r,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=r;var o=at(r,0);this.sel=Ni(o),this.history=new Bi(null),this.id=++Ho,this.modeOption=t,this.lineSep=n,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Ei(this,{from:o,to:o,text:e}),ro(this,Ni(o),V)};Fo.prototype=Q(Lo.prototype,{constructor:Fo,iter:function(e,t,r){r?this.iterN(e-this.first,t-e,r):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var r=0,n=0;n<t.length;++n)r+=t[n].height;this.insertInner(e-this.first,t,r)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=rt(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:oi(function(e){var t=at(this.first,0),r=this.first+this.size-1;fo(this,{from:t,to:at(r,et(this,r).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&En(this.cm,0,0),ro(this,Ni(t),V)}),replaceRange:function(e,t,r,n){yo(this,e,t=gt(this,t),r=r?gt(this,r):t,n)},getRange:function(e,t,r){var n=tt(this,gt(this,e),gt(this,t));return!1===r?n:n.join(r||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(lt(this,e))return et(this,e)},getLineNumber:function(e){return it(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=et(this,e)),Xt(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return gt(this,e)},getCursor:function(e){var t=this.sel.primary();return null==e||"head"==e?t.head:"anchor"==e?t.anchor:"end"==e||"to"==e||!1===e?t.to():t.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:oi(function(e,t,r){eo(this,gt(this,"number"==typeof 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i=tt(this,r[n].from(),r[n].to());!1!==e&&(i=i.join(e||this.lineSeparator())),t[n]=i}return t},replaceSelection:function(e,t,r){for(var n=[],i=0;i<this.sel.ranges.length;i++)n[i]=e;this.replaceSelections(n,t,r||"+input")},replaceSelections:oi(function(e,t,r){for(var n=[],i=this.sel,o=0;o<i.ranges.length;o++){var l=i.ranges[o];n[o]={from:l.from(),to:l.to(),text:this.splitLines(e[o]),origin:r}}for(var s=t&&"end"!=t&&function(e,t,r){for(var n=[],i=at(e.first,0),o=i,l=0;l<t.length;l++){var s=t[l],a=Wi(s.from,i,o),u=Wi(Oi(s),i,o);if(i=s.to,o=u,"around"==r){var c=e.sel.ranges[l],h=ut(c.head,c.anchor)<0;n[l]=new Ti(h?u:a,h?a:u)}else n[l]=new Ti(a,a)}return new ki(n,e.sel.primIndex)}(this,n,t),a=n.length-1;0<=a;a--)fo(this,n[a]);s?to(this,s):this.cm&&Pn(this.cm)}),undo:oi(function(){go(this,"undo")}),redo:oi(function(){go(this,"redo")}),undoSelection:oi(function(){go(this,"undo",!0)}),redoSelection:oi(function(){go(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,r=0,n=0;n<e.done.length;n++)e.done[n].ranges||++t;for(var i=0;i<e.undone.length;i++)e.undone[i].ranges||++r;return{undo:t,redo:r}},clearHistory:function(){this.history=new Bi(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:$i(this.history.done),undone:$i(this.history.undone)}},setHistory:function(e){var t=this.history=new Bi(this.history.maxGeneration);t.done=$i(e.done.slice(0),null,!0),t.undone=$i(e.undone.slice(0),null,!0)},setGutterMarker:oi(function(e,r,n){return Co(this,e,"gutter",function(e){var t=e.gutterMarkers||(e.gutterMarkers={});return!(t[r]=n)&&re(t)&&(e.gutterMarkers=null),!0})}),clearGutter:oi(function(t){var r=this;this.iter(function(e){e.gutterMarkers&&e.gutterMarkers[t]&&Co(r,e,"gutter",function(){return e.gutterMarkers[t]=null,re(e.gutterMarkers)&&(e.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if("number"==typeof e){if(!lt(this,e))return null;if(!(e=et(this,t=e)))return null}else if(null==(t=it(e)))return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:oi(function(e,r,n){return Co(this,e,"gutter"==r?"gutter":"class",function(e){var t="text"==r?"textClass":"background"==r?"bgClass":"gutter"==r?"gutterClass":"wrapClass";if(e[t]){if(L(n).test(e[t]))return!1;e[t]+=" "+n}else e[t]=n;return!0})}),removeLineClass:oi(function(e,o,l){return Co(this,e,"gutter"==o?"gutter":"class",function(e){var t="text"==o?"textClass":"background"==o?"bgClass":"gutter"==o?"gutterClass":"wrapClass",r=e[t];if(!r)return!1;if(null==l)e[t]=null;else{var n=r.match(L(l));if(!n)return!1;var i=n.index+n[0].length;e[t]=r.slice(0,n.index)+(n.index&&i!=r.length?" 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e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("\t")},insertSoftTab:function(e){for(var t=[],r=e.listSelections(),n=e.options.tabSize,i=0;i<r.length;i++){var o=r[i].from(),l=z(e.getLine(o.line),o.ch,n);t.push(_(n-l%n))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(l){return ri(l,function(){for(var e=l.listSelections(),t=[],r=0;r<e.length;r++)if(e[r].empty()){var n=e[r].head,i=et(l.doc,n.line).text;if(i)if(n.ch==i.length&&(n=new at(n.line,n.ch-1)),0<n.ch)n=new 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o=t.display,l=!1,s=ni(t,function(e){b&&(o.scroller.draggable=!1),t.state.draggingText=!1,Ce(o.wrapper.ownerDocument,"mouseup",s),Ce(o.wrapper.ownerDocument,"mousemove",a),Ce(o.scroller,"dragstart",u),Ce(o.scroller,"drop",s),l||(Ne(e),i.addNew||Zi(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();we(o.wrapper.ownerDocument,"mouseup",s),we(o.wrapper.ownerDocument,"mousemove",a),we(o.scroller,"dragstart",u),we(o.scroller,"drop",s),Mn(t),setTimeout(function(){return o.input.focus()},20)}(e,n,t,o):function(v,e,m,y){var l=v.display,b=v.doc;Ne(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 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h,f=w,d=wl(v,e,y.unit),p=f.anchor;p=0<ut(d.anchor,p)?(h=d.head,dt(f.from(),d.anchor)):(h=d.anchor,ft(f.to(),d.head));var g=C.ranges.slice(0);g[x]=function(e,t){var r=t.anchor,n=t.head,i=et(e.doc,r.line);if(0==ut(r,n)&&r.sticky==n.sticky)return t;var o=ye(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 Ti(new at(r.line,p,g),n)}(v,new Ti(gt(b,p),h)),ro(b,Mi(v,g,x),K)}}var a=l.wrapper.getBoundingClientRect(),u=0;function n(e){v.state.selectingText=!1,u=1/0,e&&(Ne(e),l.input.focus()),Ce(l.wrapper.ownerDocument,"mousemove",i),Ce(l.wrapper.ownerDocument,"mouseup",o),b.history.lastSelOrigin=null}var 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Nl(e,t,r){if(!t!=!(r&&r!=kl)){var n=e.display.dragFunctions,i=t?we:Ce;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 Ol(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)),fn(e),gn(e),jr(e),setTimeout(function(){return jn(e)},100)}function Al(e,t){var r=this;if(!(this instanceof Al))return new Al(e,t);this.options=t=t?I(t):{},I(Tl,t,!1);var n=t.value;"string"==typeof n?n=new Fo(n,t.mode,null,t.lineSeparator,t.direction):t.mode&&(n.modeOption=t.mode),this.doc=n;var i=new Al.inputStyles[t.inputStyle](this),o=this.display=new bi(e,n,i,t);for(var l in Ll(o.wrapper.CodeMirror=this),t.lineWrapping&&(this.display.wrapper.className+=" 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400<r*r+n*n}we(o.scroller,"touchstart",function(e){if(!Le(i,e)&&!function(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}(e)&&!Cl(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)}}),we(o.scroller,"touchmove",function(){o.activeTouch&&(o.activeTouch.moved=!0)}),we(o.scroller,"touchend",function(e){var t=o.activeTouch;if(t&&!Mr(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 Ti(n,n):!t.prev.prev||s(t,t.prev.prev)?i.findWordAt(n):new Ti(at(n.line,0),gt(i.doc,at(n.line+1,0))),i.setSelection(r.anchor,r.head),i.focus(),Ne(e)}l()}),we(o.scroller,"touchcancel",l),we(o.scroller,"scroll",function(){o.scroller.clientHeight&&(Rn(i,o.scroller.scrollTop),Gn(i,o.scroller.scrollLeft,!0),Se(i,"scroll",i))}),we(o.scroller,"mousewheel",function(e){return Li(i,e)}),we(o.scroller,"DOMMouseScroll",function(e){return Li(i,e)}),we(o.wrapper,"scroll",function(){return o.wrapper.scrollTop=o.wrapper.scrollLeft=0}),o.dragFunctions={enter:function(e){Le(i,e)||De(e)},over:function(e){Le(i,e)||(function(e,t){var r=dn(e,t);if(r){var n=document.createDocumentFragment();Cn(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),De(e))},start:function(e){return function(e,t){if(x&&(!e.state.draggingText||+new Date-Po<100))De(t);else 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s=0;s<Dl.length;++s)Dl[s](r);Zn(this),b&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(o.lineDiv).textRendering&&(o.lineDiv.style.textRendering="auto")}Al.defaults=Tl,Al.optionHandlers=Ml;var Dl=[];function Wl(e,t,r,n){var i,o=e.doc;null==r&&(r="add"),"smart"==r&&(o.mode.indent?i=xt(e,t).state:r="prev");var l=e.options.tabSize,s=et(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(et(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 yo(o,h,at(t,0),at(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=at(t,c.length);Ji(o,p,new Ti(v,v));break}}}Al.defineInitHook=function(e){return Dl.push(e)};var Hl=null;function Fl(e){Hl=e}function Pl(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=Be(t),u=null;if(s&&1<n.ranges.length)if(Hl&&Hl.text.join("\n")==t){if(n.ranges.length%Hl.text.length==0){u=[];for(var c=0;c<Hl.text.length;c++)u.push(o.splitLines(Hl.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=at(p.line,p.ch-r):e.state.overwrite&&!s?g=at(g.line,Math.min(et(o,g.line).text.length,g.ch+$(a).length)):s&&Hl&&Hl.lineWise&&Hl.text.join("\n")==t&&(p=g=at(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")};fo(e.doc,v),pr(e,"inputRead",e,v)}t&&!s&&Il(e,t),Pn(e),e.curOp.updateInput<2&&(e.curOp.updateInput=h),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function El(e,t){var r=e.clipboardData&&e.clipboardData.getData("Text");if(r)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||ri(t,function(){return Pl(t,r,0,null,"paste")}),!0}function Il(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=Wl(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(et(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=Wl(e,i.head.line,"smart"));l&&pr(e,"electricInput",e,i.head.line)}}}function zl(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:at(i,0),head:at(i+1,0)};r.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:r}}function Rl(e,t,r,n){e.setAttribute("autocorrect",r?"":"off"),e.setAttribute("autocapitalize",n?"":"off"),e.setAttribute("spellcheck",!!t)}function Bl(){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"),Rl(e),t}function Gl(r,n,i,e,o){var t=n,l=i,s=et(r,n.line);function a(e){var t;if(null==(t=o?function(t,r,s,e){var a=ye(r,t.doc.direction);if(!a)return rl(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 rl(r,s,e);function u(e,t){return tl(r,e instanceof at?e.ch:e,t)}function o(e){return t.options.lineWrapping?(l=l||Ir(t,r),nn(t,r,l,e)):{begin:0,end:r.text.length}}var l,c=o("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 at(s.line,f,d)}}function p(e,t,r){for(var n=function(e,t){return t?new at(s.line,u(e,1),"before"):new at(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)}}var 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,o(v)))?null:g}(r.cm,s,n,i):rl(s,n,i))){if(e||!function(){var e=n.line+i;return!(e<r.first||e>=r.first+r.size)&&(n=new at(e,n.ch,n.sticky),s=et(r,e))}())return!1;n=nl(o,r.cm,s,n.line,i)}else n=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=r.cm&&r.cm.getHelper(n,"wordChars"),f=!0;!(i<0)||a(!f);f=!1){var d=s.text.charAt(n.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){i<0&&(i=1,a(),n.sticky="after");break}if(p&&(u=p),0<i&&!a(!f))break}var g=ao(r,n,t,l,!0);return ct(t,g)&&(g.hitSide=!0),g}function Ul(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*sn(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=tn(e,s,i)).outside;){if(r<0?i<=0:i>=l.height){o.hitSide=!0;break}i+=5*r}return o}function Vl(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 Kl(e,t){var r=Er(e,t.line);if(!r||r.hidden)return null;var n=et(e.doc,t.line),i=Fr(r,n,t.line),o=ye(n,e.doc.direction),l="left";o&&(l=ae(o,t.ch)%2?"right":"left");var s=Gr(i.map,t.ch,l);return s.offset="right"==s.collapse?s.end:s.start,s}function jl(e,t){return t&&(e.bad=!0),e}function Xl(e,t,r){var n;if(t==e.display.lineDiv){if(!(n=e.display.lineDiv.childNodes[r]))return jl(e.clipPos(at(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 Yl(o,t,r)}}function Yl(u,e,t){var r=u.text.firstChild,n=!1;if(!e||!D(r,e))return jl(at(it(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 jl(at(it(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=it(n<0?u.line:u.rest[n]),a=i[o]+r;return(r<0||l!=e)&&(a=i[o+(r?1:0)]),at(s,a)}}}var a=s(o,l,t);if(a)return jl(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 jl(at(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 jl(at(a.line,a.ch+g),n);g+=p.textContent.length}}Vl.prototype.init=function(e){var t=this,l=this,s=l.cm,a=l.div=e.lineDiv;function r(e){if(!Le(s,e)){if(s.somethingSelected())Fl({lineWise:!1,text:s.getSelections()}),"cut"==e.type&&s.replaceSelection("",null,"cut");else{if(!s.options.lineWiseCopyCut)return;var t=zl(s);Fl({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=Hl.text.join("\n");if(e.clipboardData.setData("Text",r),e.clipboardData.getData("Text")==r)return void e.preventDefault()}var n=Bl(),i=n.firstChild;s.display.lineSpace.insertBefore(n,s.display.lineSpace.firstChild),i.value=Hl.text.join("\n");var o=document.activeElement;P(i),setTimeout(function(){s.display.lineSpace.removeChild(n),o.focus(),o==a&&l.showPrimarySelection()},50)}}Rl(a,s.options.spellcheck,s.options.autocorrect,s.options.autocapitalize),we(a,"paste",function(e){Le(s,e)||El(e,s)||C<=11&&setTimeout(ni(s,function(){return t.updateFromDOM()}),20)}),we(a,"compositionstart",function(e){t.composing={data:e.data,done:!1}}),we(a,"compositionupdate",function(e){t.composing||(t.composing={data:e.data,done:!1})}),we(a,"compositionend",function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),we(a,"touchstart",function(){return l.forceCompositionEnd()}),we(a,"input",function(){t.composing||t.readFromDOMSoon()}),we(a,"copy",r),we(a,"cut",r)},Vl.prototype.prepareSelection=function(){var e=xn(this.cm,!1);return e.focus=this.cm.state.focused,e},Vl.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Vl.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Vl.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=Xl(t,e.anchorNode,e.anchorOffset),l=Xl(t,e.focusNode,e.focusOffset);if(!o||o.bad||!l||l.bad||0!=ut(dt(o,l),n)||0!=ut(ft(o,l),i)){var s=t.display.view,a=n.line>=t.display.viewFrom&&Kl(t,n)||{node:s[0].measure.map[2],offset:0},u=i.line<t.display.viewTo&&Kl(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()}}},Vl.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)},Vl.prototype.showMultipleSelections=function(e){N(this.cm.display.cursorDiv,e.cursors),N(this.cm.display.selectionDiv,e.selection)},Vl.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Vl.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return D(this.div,t)},Vl.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Vl.prototype.blur=function(){this.div.blur()},Vl.prototype.getField=function(){return this.div},Vl.prototype.supportsTouch=function(){return!0},Vl.prototype.receivedFocus=function(){var t=this;this.selectionInEditor()?this.pollSelection():ri(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))})},Vl.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Vl.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=Xl(t,e.anchorNode,e.anchorOffset),n=Xl(t,e.focusNode,e.focusOffset);r&&n&&ri(t,function(){ro(t.doc,Ni(r,n),V),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})}}},Vl.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=at(l.line-1,et(n.doc,l.line-1).length)),s.ch==et(n.doc,s.line).text.length&&s.line<n.lastLine()&&(s=at(s.line+1,0)),l.line<i.viewFrom||s.line>i.viewTo-1)return!1;r=l.line==i.viewFrom||0==(e=pn(n,l.line))?(t=it(i.view[0].line),i.view[0].node):(t=it(i.view[e].line),i.view[e-1].node.nextSibling);var a,u,c=pn(n,s.line);if(u=c==i.view.length-1?(a=i.viewTo-1,i.lineDiv.lastChild):(a=it(i.view[c+1].line)-1,i.view[c+1].node.previousSibling),!r)return!1;for(var h=n.doc.splitLines(function(s,e,t,a,u){var r="",c=!1,h=s.doc.lineSeparator(),f=!1;function d(){c&&(r+=h,f&&(r+=h),c=f=!1)}function p(e){e&&(d(),r+=e)}function g(e){if(1==e.nodeType){var t=e.getAttribute("cm-text");if(t)return void p(t);var r,n=e.getAttribute("cm-marker");if(n){var i=s.findMarks(at(a,0),at(u+1,0),function(t){return function(e){return e.id==t}}(+n));return void(i.length&&(r=i[0].find(0))&&p(tt(s.doc,r.from,r.to).join(h)))}if("false"==e.getAttribute("contenteditable"))return;var o=/^(pre|div|p|li|table|br)$/i.test(e.nodeName);if(!/^br$/i.test(e.nodeName)&&0==e.textContent.length)return;o&&d();for(var l=0;l<e.childNodes.length;l++)g(e.childNodes[l]);/^(pre|p)$/i.test(e.nodeName)&&(f=!0),o&&(c=!0)}else 3==e.nodeType&&p(e.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;g(e),e!=t;)e=e.nextSibling,f=!1;return r}(n,r,u,t,a)),f=tt(n.doc,at(t,0),at(a,et(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+$/,"");var x=at(t,d),C=at(a,f.length?$(f).length-p:0);return 1<h.length||h[0]||ut(x,C)?(yo(n.doc,h,x,C,"+input"),!0):void 0},Vl.prototype.ensurePolled=function(){this.forceCompositionEnd()},Vl.prototype.reset=function(){this.forceCompositionEnd()},Vl.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Vl.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))},Vl.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||ri(this.cm,function(){return gn(e.cm)})},Vl.prototype.setUneditable=function(e){e.contentEditable="false"},Vl.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||ni(this.cm,Pl)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Vl.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Vl.prototype.onContextMenu=function(){},Vl.prototype.resetPosition=function(){},Vl.prototype.needsContentAttribute=!0;function _l(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new R,this.hasSelection=!1,this.composing=null}var $l,ql,Zl,Ql,Jl;function es(e,t,n,r){$l.defaults[e]=t,n&&(ql[e]=r?function(e,t,r){r!=kl&&n(e,t,r)}:n)}_l.prototype.init=function(r){var e=this,n=this,i=this.cm;this.createField(r);var o=this.textarea;function t(e){if(!Le(i,e)){if(i.somethingSelected())Fl({lineWise:!1,text:i.getSelections()});else{if(!i.options.lineWiseCopyCut)return;var t=zl(i);Fl({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"),we(o,"input",function(){x&&9<=C&&e.hasSelection&&(e.hasSelection=null),n.poll()}),we(o,"paste",function(e){Le(i,e)||El(e,i)||(i.state.pasteIncoming=+new Date,n.fastPoll())}),we(o,"cut",t),we(o,"copy",t),we(r.scroller,"paste",function(e){if(!Mr(r,e)&&!Le(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)}}),we(r.lineSpace,"selectstart",function(e){Mr(r,e)||Ne(e)}),we(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"})}}),we(o,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},_l.prototype.createField=function(e){this.wrapper=Bl(),this.textarea=this.wrapper.firstChild},_l.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc,n=xn(e);if(e.options.moveInputWithCursor){var i=Qr(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},_l.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")},_l.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))}},_l.prototype.getField=function(){return this.textarea},_l.prototype.supportsTouch=function(){return!1},_l.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!f||W()!=this.textarea))try{this.textarea.focus()}catch(e){}},_l.prototype.blur=function(){this.textarea.blur()},_l.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},_l.prototype.receivedFocus=function(){this.slowPoll()},_l.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},_l.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))})},_l.prototype.poll=function(){var e=this,t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||Ge(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 ri(t,function(){Pl(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},_l.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},_l.prototype.onKeyPress=function(){x&&9<=C&&(this.hasSelection=null),this.fastPoll()},_l.prototype.onContextMenu=function(e){var r=this,n=r.cm,i=n.display,o=r.textarea;r.contextMenuPending&&r.contextMenuPending();var t=dn(n,e),l=i.scroller.scrollTop;if(t&&!v){n.options.resetSelectionOnContextMenu&&-1==n.doc.sel.contains(t)&&ni(n,ro)(n.doc,Ni(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){De(e);var h=function(){Ce(window,"mouseup",h),setTimeout(d,20)};we(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?ni(n,co)(n):e++<10?i.detectingSelectAll=setTimeout(t,500):(i.selForContextMenu=null,i.input.reset())};i.detectingSelectAll=setTimeout(t,200)}}},_l.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},_l.prototype.setUneditable=function(){},_l.prototype.needsContentAttribute=!1,ql=($l=Al).optionHandlers,$l.defineOption=es,$l.Init=kl,es("value","",function(e,t){return e.setValue(t)},!0),es("mode",null,function(e,t){e.doc.modeOption=t,Hi(e)},!0),es("indentUnit",2,Hi,!0),es("indentWithTabs",!1),es("smartIndent",!0),es("tabSize",4,function(e){Fi(e),jr(e),gn(e)},!0),es("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(at(o,r))}o++});for(var t=i.length-1;0<=t;t--)yo(e.doc,n,i[t],at(i[t].line,i[t].ch+n.length))}}),es("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(e,t,r){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),r!=kl&&e.refresh()}),es("specialCharPlaceholder",or,function(e){return e.refresh()},!0),es("electricChars",!0),es("inputStyle",f?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),es("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),es("autocorrect",!1,function(e,t){return e.getInputField().autocorrect=t},!0),es("autocapitalize",!1,function(e,t){return e.getInputField().autocapitalize=t},!0),es("rtlMoveVisually",!p),es("wholeLineUpdateBefore",!0),es("theme","default",function(e){Ll(e),yi(e)},!0),es("keyMap","default",function(e,t,r){var n=Jo(t),i=r!=kl&&Jo(r);i&&i.detach&&i.detach(e,n),n.attach&&n.attach(e,i||null)}),es("extraKeys",null),es("configureMouse",null),es("lineWrapping",!1,Ol,!0),es("gutters",[],function(e,t){e.display.gutterSpecs=vi(t,e.options.lineNumbers),yi(e)},!0),es("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?cn(e.display)+"px":"0",e.refresh()},!0),es("coverGutterNextToScrollbar",!1,function(e){return jn(e)},!0),es("scrollbarStyle","native",function(e){_n(e),jn(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),es("lineNumbers",!1,function(e,t){e.display.gutterSpecs=vi(e.options.gutters,t),yi(e)},!0),es("firstLineNumber",1,yi,!0),es("lineNumberFormatter",function(e){return e},yi,!0),es("showCursorWhenSelecting",!1,wn,!0),es("resetSelectionOnContextMenu",!0),es("lineWiseCopyCut",!0),es("pasteLinesPerSelection",!0),es("selectionsMayTouch",!1),es("readOnly",!1,function(e,t){"nocursor"==t&&(On(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)}),es("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),es("dragDrop",!0,Nl),es("allowDropFileTypes",null),es("cursorBlinkRate",530),es("cursorScrollMargin",0),es("cursorHeight",1,wn,!0),es("singleCursorHeightPerLine",!0,wn,!0),es("workTime",100),es("workDelay",100),es("flattenSpans",!0,Fi,!0),es("addModeClass",!1,Fi,!0),es("pollInterval",100),es("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t}),es("historyEventDelay",1250),es("viewportMargin",10,function(e){return e.refresh()},!0),es("maxHighlightLength",1e4,Fi,!0),es("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),es("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),es("autofocus",null),es("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0),es("phrases",null),Ql=(Zl=Al).optionHandlers,Jl=Zl.helpers={},Zl.prototype={constructor:Zl,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,Ql.hasOwnProperty(e)&&ni(this,Ql[e])(this,t,n),Se(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:ii(function(e,t){var r=e.token?e:Zl.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++,gn(this)}),removeOverlay:ii(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 gn(this)}}),indentLine:ii(function(e,t,r){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),lt(this.doc,e)&&Wl(this,e,t,r)}),indentSelection:ii(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&&(Wl(t,o.head.line,e,!0),n=o.head.line,i==t.doc.sel.primIndex&&Pn(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)Wl(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 Ti(l,c[i].to()),V)}}}),getTokenAt:function(e,t){return Tt(this,e,t)},getLineTokens:function(e,t){return Tt(this,at(e),t,!0)},getTokenTypeAt:function(e){e=gt(this.doc,e);var t,r=wt(this,et(this.doc,e.line)),n=0,i=(r.length-1)/2,o=e.ch;if(0==o)t=r[2];else for(;;){var l=n+i>>1;if((l?r[2*l-1]:0)>=o)i=l;else{if(!(r[2*l+1]<o)){t=r[2*l+2];break}n=1+l}}var s=t?t.indexOf("overlay "):-1;return s<0?t:0==s?null:t.slice(0,s-1)},getModeAt:function(e){var t=this.doc.mode;return t.innerMode?Zl.innerMode(t,this.getTokenAt(e).state).mode:t},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var r=[];if(!Jl.hasOwnProperty(t))return r;var n=Jl[t],i=this.getModeAt(e);if("string"==typeof i[t])n[i[t]]&&r.push(n[i[t]]);else if(i[t])for(var o=0;o<i[t].length;o++){var l=n[i[t][o]];l&&r.push(l)}else i.helperType&&n[i.helperType]?r.push(n[i.helperType]):n[i.name]&&r.push(n[i.name]);for(var s=0;s<n._global.length;s++){var 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 xt(this,(e=pt(r,null==e?r.first+r.size-1:e))+1,t).state},cursorCoords:function(e,t){var r=this.doc.sel.primary();return Qr(this,null==e?r.head:"object"==typeof e?gt(this.doc,e):e?r.from():r.to(),t||"page")},charCoords:function(e,t){return Zr(this,gt(this.doc,e),t||"page")},coordsChar:function(e,t){return tn(this,(e=qr(this,e,t||"page")).left,e.top)},lineAtHeight:function(e,t){return e=qr(this,{top:e,left:0},t||"page").top,ot(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=et(this.doc,e)}else n=e;return $r(this,n,{top:0,left:0},t||"page",r||i).top+(i?this.doc.height-Zt(n):0)},defaultTextHeight:function(){return sn(this.display)},defaultCharWidth:function(){return 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r=Hn(e,t);null!=r.scrollTop&&Rn(e,r.scrollTop),null!=r.scrollLeft&&Gn(e,r.scrollLeft)}(this,{left:s,top:l,right:s+t.offsetWidth,bottom:l+t.offsetHeight})},triggerOnKeyDown:ii(dl),triggerOnKeyPress:ii(gl),triggerOnKeyUp:pl,triggerOnMouseDown:ii(bl),execCommand:function(e){if(il.hasOwnProperty(e))return il[e].call(null,this)},triggerElectric:ii(function(e){Il(this,e)}),findPosH:function(e,t,r,n){var i=1;t<0&&(i=-1,t=-t);for(var o=gt(this.doc,e),l=0;l<t&&!(o=Gl(this.doc,o,i,r,n)).hitSide;++l);return o},moveH:ii(function(t,r){var n=this;this.extendSelectionsBy(function(e){return n.display.shift||n.doc.extend||e.empty()?Gl(n.doc,e.head,t,r,n.options.rtlMoveVisually):t<0?e.from():e.to()},j)}),deleteH:ii(function(r,n){var e=this.doc.sel,i=this.doc;e.somethingSelected()?i.replaceSelection("",null,"+delete"):el(this,function(e){var t=Gl(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=gt(this.doc,e),s=0;s<t;++s){var a=Qr(this,l,"div");if(null==o?o=a.left:a.left=o,(l=Ul(this,a,i,r)).hitSide)break}return l},moveV:ii(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=Qr(o,e.head,"div");null!=e.goalColumn&&(t.left=e.goalColumn),s.push(t.left);var r=Ul(o,t,n,i);return"page"==i&&e==l.sel.primary()&&Fn(o,Zr(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=et(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 Ti(at(e.line,r),at(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"),Se(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==W()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:ii(function(e,t){En(this,e,t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Dr(this)-this.display.barHeight,width:e.scrollWidth-Dr(this)-this.display.barWidth,clientHeight:Hr(this),clientWidth:Wr(this)}},scrollIntoView:ii(function(e,t){null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:at(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line?function(e,t){In(e),e.curOp.scrollToPos=t}(this,e):zn(this,e.from,e.to,e.margin)}),setSize:ii(function(e,t){function r(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e}var n=this;null!=e&&(this.display.wrapper.style.width=r(e)),null!=t&&(this.display.wrapper.style.height=r(t)),this.options.lineWrapping&&Kr(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){vn(n,i,"widget");break}++i}),this.curOp.forceUpdate=!0,Se(this,"refresh",this)}),operation:function(e){return ri(this,e)},startOperation:function(){return qn(this)},endOperation:function(){return Zn(this)},refresh:ii(function(){var e=this.display.cachedTextHeight;gn(this),this.curOp.forceUpdate=!0,jr(this),En(this,this.doc.scrollLeft,this.doc.scrollTop),fi(this.display),(null==e||.5<Math.abs(e-sn(this.display)))&&fn(this),Se(this,"refresh",this)}),swapDoc:ii(function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),zi(this,e),jr(this),this.display.input.reset(),En(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,pr(this,"swapDoc",this,t),t}),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return 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