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n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):on(e,t)}function bn(e,t){var n=t.text.className,r=xn(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,wn(e,t)):n&&(t.text.className=n)}function wn(e,t){!function(e,t){var n=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(n&&(n+=" CodeMirror-linebackground"),t.background)n?t.background.className=n:(t.background.parentNode.removeChild(t.background),t.background=null);else if(n){var r=yn(t);t.background=r.insertBefore(N("div",null,n),r.firstChild),e.display.input.setUneditable(t.background)}}(e,t),t.line.wrapClass?yn(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var n=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=n||""}function kn(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=yn(t);t.gutterBackground=N("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var a=yn(t),l=t.gutter=N("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(e.display.input.setUneditable(l),a.insertBefore(l,t.text),t.line.gutterClass&&(l.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=l.appendChild(N("div",lt(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: 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i=r.wrapperWidth;t.style.left=r.fixedPos+"px",e.coverGutter||(i-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function Tn(e){if(null!=e.height)return e.height;var t=e.doc.cm;if(!t)return 0;if(!F(document.body,e.node)){var n="position: relative;";e.coverGutter&&(n+="margin-left: -"+t.display.gutters.offsetWidth+"px;"),e.noHScroll&&(n+="width: "+t.display.wrapper.clientWidth+"px;"),D(t.display.measure,N("div",[e.node],null,n))}return e.height=e.node.parentNode.offsetHeight}function Dn(e,t){for(var n=Ee(t);n!=e.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==e.sizer&&n!=e.mover)return!0}function An(e){return e.lineSpace.offsetTop}function Nn(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Fn(e){if(e.cachedPaddingH)return e.cachedPaddingH;var 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r,i,o,a,l,s,u=0;u<e.length;u+=3)if(l=e[u],s=e[u+1],t<l?(i=0,o=1,a="left"):t<s?o=(i=t-l)+1:(u==e.length-3||t==s&&e[u+3]>t)&&(i=(o=s-l)-1,s<=t&&(a="right")),null!=i){if(r=e[u+2],l==s&&n==(r.insertLeft?"left":"right")&&(a=n),"left"==n&&0==i)for(;u&&e[u-2]==e[u-3]&&e[u-1].insertLeft;)r=e[2+(u-=3)],a="left";if("right"==n&&i==s-l)for(;u<e.length-3&&e[u+3]==e[u+4]&&!e[u+5].insertLeft;)r=e[(u+=3)+2],a="right";break}return{node:r,start:i,end:o,collapse:a,coverStart:l,coverEnd:s}}function qn(e,t){var n=Bn;if("left"==t)for(var r=0;r<e.length&&(n=e[r]).left==n.right;r++);else for(var i=e.length-1;0<=i&&(n=e[i]).left==n.right;i--);return n}function Vn(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function Gn(e){e.display.externalMeasure=null,T(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)Vn(e.display.view[t])}function 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y=r-m.left<m.right-r,x=y==u;g=p+(x?0:1),h=x?"after":"before",d=y?m.left:m.right}else{u||g!=s&&g!=l||g++,h=0==g?"after":g==e.text.length?"before":zn(n,o,g-(u?1:0)).bottom+a<=i==u?"after":"before";var b=Zn(n,st(t,g,h),"line",e,o);d=b.left,v=i<b.top||i>=b.bottom}return tr(t,g=oe(e.text,g,1),h,v,r-d)}function lr(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Hn){Hn=N("pre");for(var t=0;t<49;++t)Hn.appendChild(document.createTextNode("x")),Hn.appendChild(N("br"));Hn.appendChild(document.createTextNode("x"))}D(e.measure,Hn);var n=Hn.offsetHeight/50;return 3<n&&(e.cachedTextHeight=n),T(e.measure),n||1}function sr(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=N("span","xxxxxxxxxx"),n=N("pre",[t]);D(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return 2<i&&(e.cachedCharWidth=i),i||10}function ur(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a){var l=e.display.gutterSpecs[a].className;n[l]=o.offsetLeft+o.clientLeft+i,r[l]=o.clientWidth}return{fixedPos:cr(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function cr(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function fr(r){var i=lr(r.display),o=r.options.lineWrapping,a=o&&Math.max(5,r.display.scroller.clientWidth/sr(r.display)-3);return function(e){if(Kt(r.doc,e))return 0;var t=0;if(e.widgets)for(var n=0;n<e.widgets.length;n++)e.widgets[n].height&&(t+=e.widgets[n].height);return o?t+(Math.ceil(e.text.length/a)||1)*i:t+i}}function dr(e){var t=e.doc,n=fr(e);t.iter(function(e){var t=n(e);t!=e.height&&rt(e,t)})}function hr(e,t,n,r){var i=e.display;if(!n&&"true"==Ee(t).getAttribute("cm-not-content"))return null;var o,a,l=i.lineSpace.getBoundingClientRect();try{o=t.clientX-l.left,a=t.clientY-l.top}catch(t){return null}var s,u=nr(e,o,a);if(r&&1==u.xRel&&(s=et(e.doc,u.line).text).length==u.ch){var c=_(s,s.length,e.options.tabSize)-s.length;u=st(u.line,Math.max(0,Math.round((o-Fn(e.display).left)/sr(e.display))-c))}return u}function pr(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var n=e.display.view,r=0;r<n.length;r++)if((t-=n[r].size)<0)return r}function mr(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r=r||0;var i=e.display;if(r&&n<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Nt&&$t(e.doc,t)<i.viewTo&&vr(e);else if(n<=i.viewFrom)Nt&&Yt(e.doc,n+r)>i.viewFrom?vr(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)vr(e);else if(t<=i.viewFrom){var o=yr(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):vr(e)}else if(n>=i.viewTo){var a=yr(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):vr(e)}else{var l=yr(e,t,t,-1),s=yr(e,n,n+r,1);l&&s?(i.view=i.view.slice(0,l.index).concat(dn(e,l.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=r):vr(e)}var u=i.externalMeasured;u&&(n<u.lineN?u.lineN+=r:t<u.lineN+u.size&&(i.externalMeasured=null))}function gr(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),!(t<r.viewFrom||t>=r.viewTo)){var o=r.view[pr(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==H(a,n)&&a.push(n)}}}function vr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function yr(e,t,n,r){var i,o=pr(e,t),a=e.display.view;if(!Nt||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var l=e.display.viewFrom,s=0;s<o;s++)l+=a[s].size;if(l!=t){if(0<r){if(o==a.length-1)return null;i=l+a[o].size-t,o++}else i=l-t;t+=i,n+=i}for(;$t(e.doc,n)!=n;){if(o==(r<0?0:a.length-1))return null;n+=r*a[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function xr(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];i.hidden||i.node&&!i.changes||++n}return n}function br(e){e.display.input.showSelection(e.display.input.prepareSelection())}function wr(e,t){void 0===t&&(t=!0);for(var n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),o=r.selection=document.createDocumentFragment(),a=0;a<n.sel.ranges.length;a++)if(t||a!=n.sel.primIndex){var l=n.sel.ranges[a];if(!(l.from().line>=e.display.viewTo||l.to().line<e.display.viewFrom)){var s=l.empty();(s||e.options.showCursorWhenSelecting)&&kr(e,l.head,i),s||Sr(e,l,o)}}return r}function kr(e,t,n){var r=Zn(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(N("div"," ","CodeMirror-cursor"));if(i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var o=n.appendChild(N("div"," ","CodeMirror-cursor 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a=e[o];(a.from<n&&a.to>t||t==n&&a.to==t)&&(r(Math.max(a.from,t),Math.min(a.to,n),1==a.level?"rtl":"ltr",o),i=!0)}i||r(t,n,"ltr")}(M,y||0,null==x?k:x,function(e,t,n,r){var i="ltr"==n,o=C(e,i?"left":"right"),a=C(t-1,i?"right":"left"),l=null==y&&0==e,s=null==x&&t==k,u=0==r,c=!M||r==M.length-1;if(a.top-o.top<=3){var f=(D?s:l)&&c,d=(D?l:s)&&u?L:(i?o:a).left,h=f?T:(i?a:o).right;A(d,o.top,h-d,o.bottom)}else{var p,m,g,v;v=i?(p=D&&l&&u?L:o.left,m=D?T:S(e,n,"before"),g=D?L:S(t,n,"after"),D&&s&&c?T:a.right):(p=D?S(e,n,"before"):L,m=!D&&l&&u?T:o.right,g=!D&&s&&c?L:a.left,D?S(t,n,"after"):T),A(p,o.top,m-p,o.bottom),o.bottom<a.top&&A(L,o.bottom,null,a.top),A(g,a.top,v-g,a.bottom)}(!b||Cr(o,b)<0)&&(b=o),Cr(a,b)<0&&(b=a),(!w||Cr(o,w)<0)&&(w=o),Cr(a,w)<0&&(w=a)}),{start:b,end:w}}var s=e.from(),u=e.to();if(s.line==u.line)l(s.line,s.ch,u.ch);else{var c=et(r,s.line),f=et(r,u.line),d=Ut(c)==Ut(f),h=l(s.line,s.ch,d?c.text.length+1:null).end,p=l(u.line,d?0:null,u.ch).start;d&&(h.top<p.top-2?(A(h.right,h.top,null,h.bottom),A(L,p.top,p.left,p.bottom)):A(h.right,h.top,p.left-h.right,h.bottom)),h.bottom<p.top&&A(L,h.bottom,null,p.top)}t.appendChild(i)}function Mr(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",0<e.options.cursorBlinkRate?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Lr(e){e.state.focused||(e.display.input.focus(),Dr(e))}function Tr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Ar(e))},100)}function Dr(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(Ce(e,"focus",e,t),e.state.focused=!0,O(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),x&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Mr(e))}function Ar(e,t){e.state.delayingBlurEvent||(e.state.focused&&(Ce(e,"blur",e,t),e.state.focused=!1,L(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function Nr(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i=t.view[r],o=e.options.lineWrapping,a=void 0,l=0;if(!i.hidden){if(w&&k<8){var s=i.node.offsetTop+i.node.offsetHeight;a=s-n,n=s}else{var u=i.node.getBoundingClientRect();a=u.bottom-u.top,!o&&i.text.firstChild&&(l=i.text.firstChild.getBoundingClientRect().right-u.left-1)}var c=i.line.height-a;if((.005<c||c<-.005)&&(rt(i.line,a),Fr(i.line),i.rest))for(var f=0;f<i.rest.length;f++)Fr(i.rest[f]);if(l>e.display.sizerWidth){var d=Math.ceil(l/sr(e.display));d>e.display.maxLineLength&&(e.display.maxLineLength=d,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function Fr(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Er(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-An(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=ot(t,r),a=ot(t,i);if(n&&n.ensure){var l=n.ensure.from.line,s=n.ensure.to.line;l<o?a=ot(t,Jt(et(t,o=l))+e.wrapper.clientHeight):Math.min(s,t.lastLine())>=a&&(o=ot(t,Jt(et(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function Or(e,t){var n=e.display,r=lr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=In(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+Nn(n),s=t.top<r,u=t.bottom>l-r;if(t.top<i)a.scrollTop=s?0:t.top;else if(t.bottom>i+o){var c=Math.min(t.top,(u?l:t.bottom)-o);c!=i&&(a.scrollTop=c)}var f=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft,d=On(e)-(e.options.fixedGutter?n.gutters.offsetWidth:0),h=t.right-t.left>d;return h&&(t.right=t.left+d),t.left<10?a.scrollLeft=0:t.left<f?a.scrollLeft=Math.max(0,t.left-(h?0:10)):t.right>d+f-3&&(a.scrollLeft=t.right+(h?0:10)-d),a}function Ir(e,t){null!=t&&(jr(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Pr(e){jr(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Wr(e,t,n){null==t&&null==n||jr(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function jr(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,_r(e,er(e,t.from),er(e,t.to),t.margin))}function _r(e,t,n,r){var i=Or(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});Wr(e,i.scrollLeft,i.scrollTop)}function zr(e,t){Math.abs(e.doc.scrollTop-t)<2||(m||fi(e,{top:t}),Hr(e,t,!0),m&&fi(e),ai(e,100))}function Hr(e,t,n){t=Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t),e.display.scroller.scrollTop==t&&!n||(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Br(e,t,n,r){t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r||(e.doc.scrollLeft=t,pi(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Rr(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Nn(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+En(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}function qr(e,t,n){this.cm=n;var r=this.vert=N("div",[N("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=N("div",[N("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),be(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),be(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,w&&k<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}qr.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r: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=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(n?r: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==r&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},qr.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},qr.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},qr.prototype.zeroWidthHack=function(){var e=b&&!l?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new z,this.disableVert=new z},qr.prototype.enableZeroWidthBar=function(n,r,i){n.style.pointerEvents="auto",r.set(1e3,function e(){var t=n.getBoundingClientRect();("vert"==i?document.elementFromPoint(t.right-1,(t.top+t.bottom)/2):document.elementFromPoint((t.right+t.left)/2,t.bottom-1))!=n?n.style.pointerEvents="none":r.set(1e3,e)})},qr.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};function Vr(){}function Gr(e,t){t=t||Rr(e);var n=e.display.barWidth,r=e.display.barHeight;Ur(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&Nr(e),Ur(e,Rr(e)),n=e.display.barWidth,r=e.display.barHeight}function Ur(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}Vr.prototype.update=function(){return{bottom:0,right:0}},Vr.prototype.setScrollLeft=function(){},Vr.prototype.setScrollTop=function(){},Vr.prototype.clear=function(){};var $r={native:qr,null:Vr};function Yr(n){n.display.scrollbars&&(n.display.scrollbars.clear(),n.display.scrollbars.addClass&&L(n.display.wrapper,n.display.scrollbars.addClass)),n.display.scrollbars=new $r[n.options.scrollbarStyle](function(e){n.display.wrapper.insertBefore(e,n.display.scrollbarFiller),be(e,"mousedown",function(){n.state.focused&&setTimeout(function(){return n.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,t){"horizontal"==t?Br(n,e):zr(n,e)},n),n.display.scrollbars.addClass&&O(n.display.wrapper,n.display.scrollbars.addClass)}var Kr=0;function Xr(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:++Kr},function(e){hn?hn.ops.push(e):e.ownsGroup=hn={ops:[e],delayedCallbacks:[]}}(e.curOp)}function Jr(e){var t=e.curOp;t&&function(e,t){var n=e.ownsGroup;if(n)try{!function(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}(n)}finally{hn=null,t(n)}}(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,n=0;n<t.length;n++)Qr(t[n]);for(var r=0;r<t.length;r++)(i=t[r]).updatedDisplay=i.mustUpdate&&ui(i.cm,i.update);var i;for(var o=0;o<t.length;o++)Zr(t[o]);for(var a=0;a<t.length;a++)ei(t[a]);for(var l=0;l<t.length;l++)ti(t[l])}(e)})}function Qr(e){var t=e.cm,n=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=En(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=En(e)+"px",t.scrollbarsClipped=!0)}(t),e.updateMaxLine&&Zt(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new si(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Zr(e){var t=e.cm,n=t.display;e.updatedDisplay&&Nr(t),e.barMeasure=Rr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Wn(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+En(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-On(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.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&&Br(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==E();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),!e.updatedDisplay&&e.startHeight==t.doc.height||Gr(t,e.barMeasure),e.updatedDisplay&&hi(t,e.barMeasure),e.selectionChanged&&Mr(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&Lr(e.cm)}function ti(e){var t=e.cm,n=t.display,r=t.doc;e.updatedDisplay&&ci(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null!=e.scrollTop&&Hr(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&Br(t,e.scrollLeft,!0,!0),e.scrollToPos&&function(e,t){if(!Se(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!u){var o=N("div","​",null,"position: absolute;\n top: "+(t.top-n.viewOffset-An(e.display))+"px;\n height: "+(t.bottom-t.top+En(e)+n.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,n,r){var i;null==r&&(r=0),e.options.lineWrapping||t!=n||(n="before"==(t=t.ch?st(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?st(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var a=!1,l=Zn(e,t),s=n&&n!=t?Zn(e,n):l,u=Or(e,i={left:Math.min(l.left,s.left),top:Math.min(l.top,s.top)-r,right:Math.max(l.left,s.left),bottom:Math.max(l.bottom,s.bottom)+r}),c=e.doc.scrollTop,f=e.doc.scrollLeft;if(null!=u.scrollTop&&(zr(e,u.scrollTop),1<Math.abs(e.doc.scrollTop-c)&&(a=!0)),null!=u.scrollLeft&&(Br(e,u.scrollLeft),1<Math.abs(e.doc.scrollLeft-f)&&(a=!0)),!a)break}return i}(t,mt(r,e.scrollToPos.from),mt(r,e.scrollToPos.to),e.scrollToPos.margin));var i=e.maybeHiddenMarkers,o=e.maybeUnhiddenMarkers;if(i)for(var a=0;a<i.length;++a)i[a].lines.length||Ce(i[a],"hide");if(o)for(var l=0;l<o.length;++l)o[l].lines.length&&Ce(o[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Ce(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function ni(e,t){if(e.curOp)return t();Xr(e);try{return t()}finally{Jr(e)}}function ri(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Xr(e);try{return t.apply(e,arguments)}finally{Jr(e)}}}function ii(e){return function(){if(this.curOp)return e.apply(this,arguments);Xr(this);try{return e.apply(this,arguments)}finally{Jr(this)}}}function oi(t){return function(){var e=this.cm;if(!e||e.curOp)return t.apply(this,arguments);Xr(e);try{return t.apply(this,arguments)}finally{Jr(e)}}}function ai(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,W(li,e))}function li(s){var u=s.doc;if(!(u.highlightFrontier>=s.display.viewTo)){var c=+new Date+s.options.workTime,f=wt(s,u.highlightFrontier),d=[];u.iter(f.line,Math.min(u.first+u.size,s.display.viewTo+500),function(e){if(f.line>=s.display.viewFrom){var t=e.styles,n=e.text.length>s.options.maxHighlightLength?Xe(u.mode,f.state):null,r=xt(s,e,f,!0);n&&(f.state=n),e.styles=r.styles;var i=e.styleClasses,o=r.classes;o?e.styleClasses=o:i&&(e.styleClasses=null);for(var a=!t||t.length!=e.styles.length||i!=o&&(!i||!o||i.bgClass!=o.bgClass||i.textClass!=o.textClass),l=0;!a&&l<t.length;++l)a=t[l]!=e.styles[l];a&&d.push(f.line),e.stateAfter=f.save(),f.nextLine()}else e.text.length<=s.options.maxHighlightLength&&kt(s,e.text,f),e.stateAfter=f.line%5==0?f.save():null,f.nextLine();if(+new Date>c)return ai(s,s.options.workDelay),!0}),u.highlightFrontier=f.line,u.modeFrontier=Math.max(u.modeFrontier,f.line),d.length&&ni(s,function(){for(var e=0;e<d.length;e++)gr(s,d[e],"text")})}}var si=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Er(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=On(e),this.force=n,this.dims=ur(e),this.events=[]};function ui(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return vr(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==xr(e))return!1;mi(e)&&(vr(e),t.dims=ur(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>a&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),Nt&&(o=$t(e.doc,o),a=Yt(e.doc,a));var l=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;!function(e,t,n){var r=e.display;0==r.view.length||t>=r.viewTo||n<=r.viewFrom?(r.view=dn(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=dn(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(pr(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(dn(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,pr(e,n)))),r.viewTo=n}(e,o,a),n.viewOffset=Jt(et(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var s=xr(e);if(!l&&0==s&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var u=function(e){if(e.hasFocus())return null;var t=E();if(!t||!F(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&F(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}(e);return 4<s&&(n.lineDiv.style.display="none"),function(n,e,t){var r=n.display,i=n.options.lineNumbers,o=r.lineDiv,a=o.firstChild;function l(e){var t=e.nextSibling;return x&&b&&n.display.currentWheelTarget==e?e.style.display="none":e.parentNode.removeChild(e),t}for(var s=r.view,u=r.viewFrom,c=0;c<s.length;c++){var f=s[c];if(f.hidden);else if(f.node&&f.node.parentNode==o){for(;a!=f.node;)a=l(a);var d=i&&null!=e&&e<=u&&f.lineNumber;f.changes&&(-1<H(f.changes,"gutter")&&(d=!1),vn(n,f,u,t)),d&&(T(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(lt(n.options,u)))),a=f.node.nextSibling}else{var h=(g=u,v=t,void 0,y=xn(p=n,m=f),m.text=m.node=y.pre,y.bgClass&&(m.bgClass=y.bgClass),y.textClass&&(m.textClass=y.textClass),wn(p,m),kn(p,m,g,v),Sn(p,m,v),m.node);o.insertBefore(h,a)}u+=f.size}var p,m,g,v,y;for(;a;)a=l(a)}(e,n.updateLineNumbers,t.dims),4<s&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=E()&&(e.activeElt.focus(),e.anchorNode&&F(document.body,e.anchorNode)&&F(document.body,e.focusNode))){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}(u),T(n.cursorDiv),T(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,l&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ai(e,400)),!(n.updateLineNumbers=null)}function ci(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=On(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Nn(e.display)-In(e),n.top)}),t.visible=Er(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&ui(e,t);r=!1){Nr(e);var i=Rr(e);br(e),Gr(e,i),hi(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 fi(e,t){var n=new si(e,t);if(ui(e,n)){Nr(e),ci(e,n);var r=Rr(e);br(e),Gr(e,r),hi(e,r),n.finish()}}function di(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function hi(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+En(e)+"px"}function pi(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=cr(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;a<n.length;a++)if(!n[a].hidden){e.options.fixedGutter&&(n[a].gutter&&(n[a].gutter.style.left=o),n[a].gutterBackground&&(n[a].gutterBackground.style.left=o));var l=n[a].alignable;if(l)for(var s=0;s<l.length;s++)l[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function mi(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=lt(e.options,t.first+t.size-1),r=e.display;if(n.length==r.lineNumChars)return!1;var i=r.measure.appendChild(N("div",[N("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,a=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-a)+1,r.lineNumWidth=r.lineNumInnerWidth+a,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",di(e.display),!0}function gi(e,t){for(var n=[],r=!1,i=0;i<e.length;i++){var o=e[i],a=null;if("string"!=typeof o&&(a=o.style,o=o.className),"CodeMirror-linenumbers"==o){if(!t)continue;r=!0}n.push({className:o,style:a})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function vi(e){var t=e.gutters,n=e.gutterSpecs;T(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var i=n[r],o=i.className,a=i.style,l=t.appendChild(N("div",null,"CodeMirror-gutter "+o));a&&(l.style.cssText=a),"CodeMirror-linenumbers"==o&&((e.lineGutter=l).style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",di(e)}function yi(e){vi(e.display),mr(e),pi(e)}function xi(e,t,n,r){var i=this;this.input=n,i.scrollbarFiller=N("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=N("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=A("div",null,"CodeMirror-code"),i.selectionDiv=N("div",null,null,"position: relative; z-index: 1"),i.cursorDiv=N("div",null,"CodeMirror-cursors"),i.measure=N("div",null,"CodeMirror-measure"),i.lineMeasure=N("div",null,"CodeMirror-measure"),i.lineSpace=A("div",[i.measure,i.lineMeasure,i.selectionDiv,i.cursorDiv,i.lineDiv],null,"position: relative; outline: none");var o=A("div",[i.lineSpace],"CodeMirror-lines");i.mover=N("div",[o],null,"position: relative"),i.sizer=N("div",[i.mover],"CodeMirror-sizer"),i.sizerWidth=null,i.heightForcer=N("div",null,null,"position: absolute; height: "+B+"px; width: 1px;"),i.gutters=N("div",null,"CodeMirror-gutters"),i.lineGutter=null,i.scroller=N("div",[i.sizer,i.heightForcer,i.gutters],"CodeMirror-scroll"),i.scroller.setAttribute("tabIndex","-1"),i.wrapper=N("div",[i.scrollbarFiller,i.gutterFiller,i.scroller],"CodeMirror"),w&&k<8&&(i.gutters.style.zIndex=-1,i.scroller.style.paddingRight=0),x||m&&d||(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=gi(r.gutters,r.lineNumbers),vi(i),n.init(i)}si.prototype.signal=function(e,t){Le(e,t)&&this.events.push(arguments)},si.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Ce.apply(null,this.events[e])};var bi=0,wi=null;function ki(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}}function Ci(e){var t=ki(e);return t.x*=wi,t.y*=wi,t}function Si(e,t){var n=ki(t),r=n.x,i=n.y,o=e.display,a=o.scroller,l=a.scrollWidth>a.clientWidth,s=a.scrollHeight>a.clientHeight;if(r&&l||i&&s){if(i&&b&&x)e:for(var u=t.target,c=o.view;u!=a;u=u.parentNode)for(var f=0;f<c.length;f++)if(c[f].node==u){e.display.currentWheelTarget=u;break e}if(r&&!m&&!g&&null!=wi)return i&&s&&zr(e,Math.max(0,a.scrollTop+i*wi)),Br(e,Math.max(0,a.scrollLeft+r*wi)),(!i||i&&s)&&De(t),void(o.wheelStartX=null);if(i&&null!=wi){var d=i*wi,h=e.doc.scrollTop,p=h+o.wrapper.clientHeight;d<0?h=Math.max(0,h+d-50):p=Math.min(e.doc.height,p+d+50),fi(e,{top:h,bottom:p})}bi<20&&(null==o.wheelStartX?(o.wheelStartX=a.scrollLeft,o.wheelStartY=a.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=a.scrollLeft-o.wheelStartX,t=a.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,n&&(wi=(wi*bi+n)/(bi+1),++bi)}},200)):(o.wheelDX+=r,o.wheelDY+=i))}}w?wi=-.53:m?wi=15:a?wi=-.7:s&&(wi=-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 n=this.ranges[t],r=e.ranges[t];if(!ct(n.anchor,r.anchor)||!ct(n.head,r.head))return!1}return!0},Mi.prototype.deepCopy=function(){for(var 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i=e.history,o=r&&r.origin;n==i.lastSelOp||o&&i.lastSelOrigin==o&&(i.lastModTime==i.lastSelTime&&i.lastOrigin==o||function(e,t,n,r){var i=t.charAt(0);return"*"==i||"+"==i&&n.ranges.length==r.ranges.length&&n.somethingSelected()==r.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}(e,o,K(i.done),t))?i.done[i.done.length-1]=t:Gi(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=o,i.lastSelOp=n,r&&!1!==r.clearRedo&&Ri(i.undone)}function Gi(e,t){var n=K(t);n&&n.ranges&&n.equals(e)||t.push(e)}function Ui(t,n,e,r){var i=n["spans_"+t.id],o=0;t.iter(Math.max(t.first,e),Math.min(t.first+t.size,r),function(e){e.markedSpans&&((i=i||(n["spans_"+t.id]={}))[o]=e.markedSpans),++o})}function $i(e){if(!e)return null;for(var t,n=0;n<e.length;++n)e[n].marker.explicitlyCleared?t=t||e.slice(0,n):t&&t.push(e[n]);return t?t.length?t:null:e}function Yi(e,t){var n=function(e,t){var n=t["spans_"+e.id];if(!n)return null;for(var 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r=[],i=e.cm&&(e.cm.display.shift||e.extend),o=0;o<e.sel.ranges.length;o++)r[o]=Xi(e.sel.ranges[o],t[o],null,i);no(e,Ti(e.cm,r,e.sel.primIndex),n)}function Zi(e,t,n,r){var i=e.sel.ranges.slice(0);i[t]=n,no(e,Ti(e.cm,i,e.sel.primIndex),r)}function eo(e,t,n,r){no(e,Di(t,n),r)}function to(e,t,n){var r=e.history.done,i=K(r);i&&i.ranges?ro(e,r[r.length-1]=t,n):no(e,t,n)}function no(e,t,n){ro(e,t,n),Vi(e,e.sel,e.cm?e.cm.curOp.id:NaN,n)}function ro(e,t,n){(Le(e,"beforeSelectionChange")||e.cm&&Le(e.cm,"beforeSelectionChange"))&&(t=function(n,e,t){var r={ranges:e.ranges,update:function(e){this.ranges=[];for(var t=0;t<e.length;t++)this.ranges[t]=new Li(mt(n,e[t].anchor),mt(n,e[t].head))},origin:t&&t.origin};return Ce(n,"beforeSelectionChange",n,r),n.cm&&Ce(n.cm,"beforeSelectionChange",n.cm,r),r.ranges!=e.ranges?Ti(n.cm,r.ranges,r.ranges.length-1):e}(e,t,n));var r=n&&n.bias||(ut(t.primary().head,e.sel.primary().head)<0?-1:1);io(e,ao(e,t,r,!0)),n&&!1===n.scroll||!e.cm||Pr(e.cm)}function 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l.length=0,{};c.push(Bi(i,n));var t=e?Fi(i,n):K(l);vo(i,n,t,Yi(i,n)),!e&&i.cm&&i.cm.scrollIntoView({from:n.from,to:Ai(n)});var r=[];ji(i,function(e,t){t||-1!=H(r,e.history)||(wo(e.history,n),r.push(e.history)),vo(e,n,null,Yi(e,n))})},h=a.changes.length-1;0<=h;--h){var p=d(h);if(p)return p.v}}}}function go(e,t){if(0!=t&&(e.first+=t,e.sel=new Mi(X(e.sel.ranges,function(e){return new Li(st(e.anchor.line+t,e.anchor.ch),st(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){mr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)gr(e.cm,r,"gutter")}}function vo(e,t,n,r){if(e.cm&&!e.cm.curOp)return ri(e.cm,vo)(e,t,n,r);if(t.to.line<e.first)go(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);go(e,i),t={from:st(e.first,0),to:st(t.to.line+i,t.to.ch),text:[K(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:st(o,et(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=tt(e,t.from,t.to),n=n||Fi(e,t),e.cm?function(e,t,n){var r=e.doc,i=e.display,o=t.from,a=t.to,l=!1,s=o.line;e.options.lineWrapping||(s=it(Ut(et(r,o.line))),r.iter(s,a.line+1,function(e){if(e==i.maxLine)return l=!0}));-1<r.sel.contains(t.from,t.to)&&Me(e);Wi(r,t,n,fr(e)),e.options.lineWrapping||(r.iter(s,o.line+t.text.length,function(e){var t=Qt(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,l=!1)}),l&&(e.curOp.updateMaxLine=!0));(function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontier<t-10)){for(var n=e.first,r=t-1;n<r;r--){var i=et(e,r).stateAfter;if(i&&(!(i instanceof vt)||r+i.lookAhead<t)){n=r+1;break}}e.highlightFrontier=Math.min(e.highlightFrontier,n)}})(r,o.line),ai(e,400);var u=t.text.length-(a.line-o.line)-1;t.full?mr(e):o.line!=a.line||1!=t.text.length||Pi(e.doc,t)?mr(e,o.line,a.line+1,u):gr(e,o.line,"text");var c=Le(e,"changes"),f=Le(e,"change");if(f||c){var d={from:o,to:a,text:t.text,removed:t.removed,origin:t.origin};f&&mn(e,"change",e,d),c&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(d)}e.display.selForContextMenu=null}(e.cm,t,r):Wi(e,t,r),ro(e,n,q)}}function yo(e,t,n,r,i){var o;ut(r=r||n,n)<0&&(n=(o=[r,n])[0],r=o[1]),"string"==typeof t&&(t=e.splitLines(t)),ho(e,{from:n,to:r,text:t,origin:i})}function xo(e,t,n,r){n<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function bo(e,t,n,r){for(var i=0;i<e.length;++i){var o=e[i],a=!0;if(o.ranges){o.copied||((o=e[i]=o.deepCopy()).copied=!0);for(var l=0;l<o.ranges.length;l++)xo(o.ranges[l].anchor,t,n,r),xo(o.ranges[l].head,t,n,r)}else{for(var s=0;s<o.changes.length;++s){var u=o.changes[s];if(n<u.from.line)u.from=st(u.from.line+r,u.from.ch),u.to=st(u.to.line+r,u.to.ch);else if(t<=u.to.line){a=!1;break}}a||(e.splice(0,i+1),i=0)}}}function wo(e,t){var n=t.from.line,r=t.to.line,i=t.text.length-(r-n)-1;bo(e.done,n,r,i),bo(e.undone,n,r,i)}function ko(e,t,n,r){var i=t,o=t;return"number"==typeof t?o=et(e,pt(e,t)):i=it(t),null==i?null:(r(o,i)&&e.cm&&gr(e.cm,i,n),o)}function Co(e){this.lines=e,this.parent=null;for(var t=0,n=0;n<e.length;++n)e[n].parent=this,t+=e[n].height;this.height=t}function So(e){this.children=e;for(var t=0,n=0,r=0;r<e.length;++r){var i=e[r];t+=i.chunkSize(),n+=i.height,i.parent=this}this.size=t,this.height=n,this.parent=null}Li.prototype.from=function(){return ht(this.anchor,this.head)},Li.prototype.to=function(){return dt(this.anchor,this.head)},Li.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},Co.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n,r=e,i=e+t;r<i;++r){var o=this.lines[r];this.height-=o.height,(n=o).parent=null,Wt(n),mn(o,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}},So.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],i=r.chunkSize();if(e<i){var o=Math.min(t,i-e),a=r.height;if(r.removeInner(e,o),this.height-=a-r.height,i==o&&(this.children.splice(n--,1),r.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(1<this.children.length||!(this.children[0]instanceof Co))){var l=[];this.collapse(l),this.children=[new Co(l)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e<=o){if(i.insertInner(e,t,n),i.lines&&50<i.lines.length){for(var a=i.lines.length%25+25,l=a;l<i.lines.length;){var s=new Co(i.lines.slice(l,l+=25));i.height-=s.height,this.children.splice(++r,0,s),s.parent=this}i.lines=i.lines.slice(0,a),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=new So(e.children.splice(e.children.length-5,5));if(e.parent){e.size-=t.size,e.height-=t.height;var n=H(e.parent.children,e);e.parent.children.splice(n+1,0,t)}else{var r=new So(e.children);(r.parent=e).children=[r,t],e=r}t.parent=e.parent}while(10<e.children.length);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e<o){var a=Math.min(t,o-e);if(i.iterN(e,a,n))return!0;if(0==(t-=a))break;e=0}else e-=o}}};function Mo(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t}function Lo(e,t,n){Jt(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Ir(e,n)}Mo.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=it(n);if(null!=r&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var o=Tn(this);rt(n,Math.max(0,n.height-o)),e&&(ni(e,function(){Lo(e,n,-o),gr(e,r,"widget")}),mn(e,"lineWidgetCleared",e,this,r))}},Mo.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=Tn(this)-t;i&&(Kt(this.doc,r)||rt(r,r.height+i),n&&ni(n,function(){n.curOp.forceUpdate=!0,Lo(n,r,i),mn(n,"lineWidgetChanged",n,e,it(r))}))},Te(Mo);var To=0,Do=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++To};function Ao(t,n,r,e,i){if(e&&e.shared)return function(e,n,r,i,o){(i=j(i)).shared=!1;var a=[Ao(e,n,r,i,o)],l=a[0],s=i.widgetNode;return ji(e,function(e){s&&(i.widgetNode=s.cloneNode(!0)),a.push(Ao(e,mt(e,n),mt(e,r),i,o));for(var t=0;t<e.linked.length;++t)if(e.linked[t].isParent)return;l=K(a)}),new No(a,l)}(t,n,r,e,i);if(t.cm&&!t.cm.curOp)return ri(t.cm,Ao)(t,n,r,e,i);var o=new Do(t,i),a=ut(n,r);if(e&&j(e,o,!1),0<a||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=A("span",[o.replacedWith],"CodeMirror-widget"),e.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),e.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Gt(t,n.line,n,r,o)||n.line!=r.line&&Gt(t,r.line,n,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Nt=!0}o.addToHistory&&qi(t,{from:n,to:r,origin:"markText"},t.sel,NaN);var l,s=n.line,u=t.cm;if(t.iter(s,r.line+1,function(e){u&&o.collapsed&&!u.options.lineWrapping&&Ut(e)==u.display.maxLine&&(l=!0),o.collapsed&&s!=n.line&&rt(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new Ft(o,s==n.line?n.ch:null,s==r.line?r.ch:null)),++s}),o.collapsed&&t.iter(n.line,r.line+1,function(e){Kt(t,e)&&rt(e,0)}),o.clearOnEnter&&be(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(At=!0,(t.history.done.length||t.history.undone.length)&&t.clearHistory()),o.collapsed&&(o.id=++To,o.atomic=!0),u){if(l&&(u.curOp.updateMaxLine=!0),o.collapsed)mr(u,n.line,r.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var c=n.line;c<=r.line;c++)gr(u,c,"text");o.atomic&&oo(u.doc),mn(u,"markerAdded",u,o)}return o}Do.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){var t=this.doc.cm,n=t&&!t.curOp;if(n&&Xr(t),Le(this,"clear")){var r=this.find();r&&mn(this,"clear",r.from,r.to)}for(var i=null,o=null,a=0;a<this.lines.length;++a){var l=e.lines[a],s=Et(l.markedSpans,e);t&&!e.collapsed?gr(t,it(l),"text"):t&&(null!=s.to&&(o=it(l)),null!=s.from&&(i=it(l))),l.markedSpans=Ot(l.markedSpans,s),null==s.from&&e.collapsed&&!Kt(e.doc,l)&&t&&rt(l,lr(t.display))}if(t&&this.collapsed&&!t.options.lineWrapping)for(var u=0;u<this.lines.length;++u){var c=Ut(e.lines[u]),f=Qt(c);f>t.display.maxLineLength&&(t.display.maxLine=c,t.display.maxLineLength=f,t.display.maxLineChanged=!0)}null!=i&&t&&this.collapsed&&mr(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&&mn(t,"markerCleared",t,this,i,o),n&&Jr(t),this.parent&&this.parent.clear()}},Do.prototype.find=function(e,t){var n,r;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i<this.lines.length;++i){var o=this.lines[i],a=Et(o.markedSpans,this);if(null!=a.from&&(n=st(t?o:it(o),a.from),-1==e))return n;if(null!=a.to&&(r=st(t?o:it(o),a.to),1==e))return r}return n&&{from:n,to:r}},Do.prototype.changed=function(){var o=this,a=this.find(-1,!0),l=this,s=this.doc.cm;a&&s&&ni(s,function(){var e=a.line,t=it(a.line),n=jn(s,t);if(n&&(Vn(n),s.curOp.selectionChanged=s.curOp.forceUpdate=!0),s.curOp.updateMaxLine=!0,!Kt(l.doc,e)&&null!=l.height){var r=l.height;l.height=null;var i=Tn(l)-r;i&&rt(e,e.height+i)}mn(s,"markerChanged",s,o)})},Do.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=H(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Do.prototype.detachLine=function(e){if(this.lines.splice(H(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},Te(Do);var No=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};function Fo(e){return e.findMarks(st(e.first,0),e.clipPos(st(e.lastLine())),function(e){return e.parent})}function Eo(o){for(var e=function(e){var t=o[e],n=[t.primary.doc];ji(t.primary.doc,function(e){return n.push(e)});for(var r=0;r<t.markers.length;r++){var i=t.markers[r];-1==H(n,i.doc)&&(i.parent=null,t.markers.splice(r--,1))}},t=0;t<o.length;t++)e(t)}No.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();mn(this,"clear")}},No.prototype.find=function(e,t){return this.primary.find(e,t)},Te(No);var Oo=0,Io=function(e,t,n,r,i){if(!(this instanceof Io))return new Io(e,t,n,r,i);null==n&&(n=0),So.call(this,[new Co([new en("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var o=st(n,0);this.sel=Di(o),this.history=new Hi(null),this.id=++Oo,this.modeOption=t,this.lineSep=r,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Wi(this,{from:o,to:o,text:e}),no(this,Di(o),q)};Io.prototype=Q(So.prototype,{constructor:Io,iter:function(e,t,n){n?this.iterN(e-this.first,t-e,n):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var n=0,r=0;r<t.length;++r)n+=t[r].height;this.insertInner(e-this.first,t,n)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=nt(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:oi(function(e){var t=st(this.first,0),n=this.first+this.size-1;ho(this,{from:t,to:st(n,et(this,n).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&Wr(this.cm,0,0),no(this,Di(t),q)}),replaceRange:function(e,t,n,r){yo(this,e,t=mt(this,t),n=n?mt(this,n):t,r)},getRange:function(e,t,n){var r=tt(this,mt(this,e),mt(this,t));return!1===n?r:r.join(n||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(at(this,e))return et(this,e)},getLineNumber:function(e){return it(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=et(this,e)),Ut(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return mt(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,n){eo(this,mt(this,"number"==typeof e?st(e,t||0):e),null,n)}),setSelection:oi(function(e,t,n){eo(this,mt(this,e),mt(this,t||e),n)}),extendSelection:oi(function(e,t,n){Ji(this,mt(this,e),t&&mt(this,t),n)}),extendSelections:oi(function(e,t){Qi(this,gt(this,e),t)}),extendSelectionsBy:oi(function(e,t){Qi(this,gt(this,X(this.sel.ranges,e)),t)}),setSelections:oi(function(e,t,n){if(e.length){for(var r=[],i=0;i<e.length;i++)r[i]=new Li(mt(this,e[i].anchor),mt(this,e[i].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),no(this,Ti(this.cm,r,t),n)}}),addSelection:oi(function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new Li(mt(this,e),mt(this,t||e))),no(this,Ti(this.cm,r,r.length-1),n)}),getSelection:function(e){for(var t,n=this.sel.ranges,r=0;r<n.length;r++){var i=tt(this,n[r].from(),n[r].to());t=t?t.concat(i):i}return!1===e?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],n=this.sel.ranges,r=0;r<n.length;r++){var i=tt(this,n[r].from(),n[r].to());!1!==e&&(i=i.join(e||this.lineSeparator())),t[r]=i}return t},replaceSelection:function(e,t,n){for(var r=[],i=0;i<this.sel.ranges.length;i++)r[i]=e;this.replaceSelections(r,t,n||"+input")},replaceSelections:oi(function(e,t,n){for(var r=[],i=this.sel,o=0;o<i.ranges.length;o++){var a=i.ranges[o];r[o]={from:a.from(),to:a.to(),text:this.splitLines(e[o]),origin:n}}for(var l=t&&"end"!=t&&function(e,t,n){for(var r=[],i=st(e.first,0),o=i,a=0;a<t.length;a++){var l=t[a],s=Ei(l.from,i,o),u=Ei(Ai(l),i,o);if(i=l.to,o=u,"around"==n){var c=e.sel.ranges[a],f=ut(c.head,c.anchor)<0;r[a]=new Li(f?u:s,f?s:u)}else r[a]=new Li(s,s)}return new Mi(r,e.sel.primIndex)}(this,r,t),s=r.length-1;0<=s;s--)ho(this,r[s]);l?to(this,l):this.cm&&Pr(this.cm)}),undo:oi(function(){mo(this,"undo")}),redo:oi(function(){mo(this,"redo")}),undoSelection:oi(function(){mo(this,"undo",!0)}),redoSelection:oi(function(){mo(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,n=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var i=0;i<e.undone.length;i++)e.undone[i].ranges||++n;return{undo:t,redo:n}},clearHistory:function(){this.history=new Hi(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:Ki(this.history.done),undone:Ki(this.history.undone)}},setHistory:function(e){var t=this.history=new Hi(this.history.maxGeneration);t.done=Ki(e.done.slice(0),null,!0),t.undone=Ki(e.undone.slice(0),null,!0)},setGutterMarker:oi(function(e,n,r){return ko(this,e,"gutter",function(e){var t=e.gutterMarkers||(e.gutterMarkers={});return!(t[n]=r)&&ne(t)&&(e.gutterMarkers=null),!0})}),clearGutter:oi(function(t){var n=this;this.iter(function(e){e.gutterMarkers&&e.gutterMarkers[t]&&ko(n,e,"gutter",function(){return e.gutterMarkers[t]=null,ne(e.gutterMarkers)&&(e.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if("number"==typeof e){if(!at(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,n,r){return ko(this,e,"gutter"==n?"gutter":"class",function(e){var t="text"==n?"textClass":"background"==n?"bgClass":"gutter"==n?"gutterClass":"wrapClass";if(e[t]){if(S(r).test(e[t]))return!1;e[t]+=" "+r}else e[t]=r;return!0})}),removeLineClass:oi(function(e,o,a){return ko(this,e,"gutter"==o?"gutter":"class",function(e){var t="text"==o?"textClass":"background"==o?"bgClass":"gutter"==o?"gutterClass":"wrapClass",n=e[t];if(!n)return!1;if(null==a)e[t]=null;else{var r=n.match(S(a));if(!r)return!1;var i=r.index+r[0].length;e[t]=n.slice(0,r.index)+(r.index&&i!=n.length?" 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e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(st(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(st(e.lastLine()))},goLineStart:function(t){return t.extendSelectionsBy(function(e){return oa(t,e.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(t){return t.extendSelectionsBy(function(e){return aa(t,e.head)},{origin:"+move",bias:1})},goLineEnd:function(t){return t.extendSelectionsBy(function(e){return function(e,t){var n=et(e.doc,t),r=function(e){for(var t;t=qt(e);)e=t.find(1,!0).line;return e}(n);r!=n&&(t=it(r));return ra(!0,e,n,t,-1)}(t,e.head.line)},{origin:"+move",bias:-1})},goLineRight:function(n){return n.extendSelectionsBy(function(e){var t=n.cursorCoords(e.head,"div").top+5;return n.coordsChar({left:n.display.lineDiv.offsetWidth+100,top:t},"div")},G)},goLineLeft:function(n){return n.extendSelectionsBy(function(e){var 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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=[],n=e.listSelections(),r=e.options.tabSize,i=0;i<n.length;i++){var o=n[i].from(),a=_(e.getLine(o.line),o.ch,r);t.push(Y(r-a%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(a){return ni(a,function(){for(var e=a.listSelections(),t=[],n=0;n<e.length;n++)if(e[n].empty()){var r=e[n].head,i=et(a.doc,r.line).text;if(i)if(r.ch==i.length&&(r=new st(r.line,r.ch-1)),0<r.ch)r=new 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st(n.line,a?0:o,n.sticky)}function la(e,t,n){if("string"==typeof t&&!(t=ia[t]))return!1;e.display.input.ensurePolled();var r=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=R}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}var sa=new z;function ua(e,t,n,r){var i=e.state.keySeq;if(i){if(Xo(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:sa.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),ca(e,i+" "+t,n,r))return!0}return ca(e,t,n,r)}function ca(e,t,n,r){var i=function(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=Ko(t,e.state.keyMaps[r],n,e);if(i)return i}return e.options.extraKeys&&Ko(t,e.options.extraKeys,n,e)||Ko(t,e.options.keyMap,n,e)}(e,t,r);return"multi"==i&&(e.state.keySeq=t),"handled"==i&&mn(e,"keyHandled",e,t,n),"handled"!=i&&"multi"!=i||(De(n),Mr(e)),!!i}function fa(t,e){var n=Qo(e,!0);return!!n&&(e.shiftKey&&!t.state.keySeq?ua(t,"Shift-"+n,e,function(e){return 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o=t.display,a=!1,l=ri(t,function(e){x&&(o.scroller.draggable=!1),t.state.draggingText=!1,ke(o.wrapper.ownerDocument,"mouseup",l),ke(o.wrapper.ownerDocument,"mousemove",s),ke(o.scroller,"dragstart",u),ke(o.scroller,"drop",l),a||(De(e),i.addNew||Ji(t.doc,r,null,null,i.extend),x||w&&9==k?setTimeout(function(){o.wrapper.ownerDocument.body.focus(),o.input.focus()},20):o.input.focus())}),s=function(e){a=a||10<=Math.abs(n.clientX-e.clientX)+Math.abs(n.clientY-e.clientY)},u=function(){return a=!0};x&&(o.scroller.draggable=!0);(t.state.draggingText=l).copy=!i.moveOnDrag,o.scroller.dragDrop&&o.scroller.dragDrop();be(o.wrapper.ownerDocument,"mouseup",l),be(o.wrapper.ownerDocument,"mousemove",s),be(o.scroller,"dragstart",u),be(o.scroller,"drop",l),Tr(t),setTimeout(function(){return o.input.focus()},20)}(e,r,t,o):function(g,e,v,y){var a=g.display,x=g.doc;De(e);var b,w,k=x.sel,t=k.ranges;y.addNew&&!y.extend?(w=x.sel.contains(v),b=-1<w?t[w]:new 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f,d=b,h=ba(g,e,y.unit),p=d.anchor;p=0<ut(h.anchor,p)?(f=h.head,ht(d.from(),h.anchor)):(f=h.anchor,dt(d.to(),h.head));var m=k.ranges.slice(0);m[w]=function(e,t){var n=t.anchor,r=t.head,i=et(e.doc,n.line);if(0==ut(n,r)&&n.sticky==r.sticky)return t;var o=ye(i);if(!o)return t;var a=se(o,n.ch,n.sticky),l=o[a];if(l.from!=n.ch&&l.to!=n.ch)return t;var s,u=a+(l.from==n.ch==(1!=l.level)?0:1);if(0==u||u==o.length)return t;if(r.line!=n.line)s=0<(r.line-n.line)*("ltr"==e.doc.direction?1:-1);else{var c=se(o,r.ch,r.sticky),f=c-a||(r.ch-n.ch)*(1==l.level?-1:1);s=c==u-1||c==u?f<0:0<f}var d=o[u+(s?-1:0)],h=s==(1==d.level),p=h?d.from:d.to,m=h?"after":"before";return n.ch==p&&n.sticky==m?t:new Li(new st(n.line,p,m),r)}(g,new Li(mt(x,p),f)),no(x,Ti(g,m,w),V)}}var s=a.wrapper.getBoundingClientRect(),u=0;function r(e){g.state.selectingText=!1,u=1/0,e&&(De(e),a.input.focus()),ke(a.wrapper.ownerDocument,"mousemove",i),ke(a.wrapper.ownerDocument,"mouseup",o),x.history.lastSelOrigin=null}var 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Da(e,t,n){if(!t!=!(n&&n!=Ma)){var r=e.display.dragFunctions,i=t?be:ke;i(e.display.scroller,"dragstart",r.start),i(e.display.scroller,"dragenter",r.enter),i(e.display.scroller,"dragover",r.over),i(e.display.scroller,"dragleave",r.leave),i(e.display.scroller,"drop",r.drop)}}function Aa(e){e.options.lineWrapping?(O(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(L(e.display.wrapper,"CodeMirror-wrap"),Zt(e)),dr(e),mr(e),Un(e),setTimeout(function(){return Gr(e)},100)}function Na(e,t){var n=this;if(!(this instanceof Na))return new Na(e,t);this.options=t=t?j(t):{},j(La,t,!1);var r=t.value;"string"==typeof r?r=new Io(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var i=new Na.inputStyles[t.inputStyle](this),o=this.display=new xi(e,r,i,t);for(var a in Sa(o.wrapper.CodeMirror=this),t.lineWrapping&&(this.display.wrapper.className+=" 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400<n*n+r*r}be(o.scroller,"touchstart",function(e){if(!Se(i,e)&&!function(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}(e)&&!ka(i,e)){o.input.ensurePolled(),clearTimeout(n);var t=+new Date;o.activeTouch={start:t,moved:!1,prev:t-r.end<=300?r:null},1==e.touches.length&&(o.activeTouch.left=e.touches[0].pageX,o.activeTouch.top=e.touches[0].pageY)}}),be(o.scroller,"touchmove",function(){o.activeTouch&&(o.activeTouch.moved=!0)}),be(o.scroller,"touchend",function(e){var t=o.activeTouch;if(t&&!Dn(o,e)&&null!=t.left&&!t.moved&&new Date-t.start<300){var n,r=i.coordsChar(o.activeTouch,"page");n=!t.prev||l(t,t.prev)?new Li(r,r):!t.prev.prev||l(t,t.prev.prev)?i.findWordAt(r):new Li(st(r.line,0),mt(i.doc,st(r.line+1,0))),i.setSelection(n.anchor,n.head),i.focus(),De(e)}a()}),be(o.scroller,"touchcancel",a),be(o.scroller,"scroll",function(){o.scroller.clientHeight&&(zr(i,o.scroller.scrollTop),Br(i,o.scroller.scrollLeft,!0),Ce(i,"scroll",i))}),be(o.scroller,"mousewheel",function(e){return Si(i,e)}),be(o.scroller,"DOMMouseScroll",function(e){return Si(i,e)}),be(o.wrapper,"scroll",function(){return o.wrapper.scrollTop=o.wrapper.scrollLeft=0}),o.dragFunctions={enter:function(e){Se(i,e)||Fe(e)},over:function(e){Se(i,e)||(function(e,t){var n=hr(e,t);if(n){var r=document.createDocumentFragment();kr(e,n,r),e.display.dragCursor||(e.display.dragCursor=N("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),D(e.display.dragCursor,r)}}(i,e),Fe(e))},start:function(e){return function(e,t){if(w&&(!e.state.draggingText||+new Date-Po<100))Fe(t);else 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m=o.sel.ranges[p];if(m.head.line==t&&m.head.ch<c.length){var g=st(t,c.length);Zi(o,p,new Li(g,g));break}}}Na.defineInitHook=function(e){return Fa.push(e)};var Oa=null;function Ia(e){Oa=e}function Pa(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r=r||o.sel;var a=+new Date-200,l="paste"==i||e.state.pasteIncoming>a,s=He(t),u=null;if(l&&1<r.ranges.length)if(Oa&&Oa.text.join("\n")==t){if(r.ranges.length%Oa.text.length==0){u=[];for(var c=0;c<Oa.text.length;c++)u.push(o.splitLines(Oa.text[c]))}}else s.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(u=X(s,function(e){return[e]}));for(var f=e.curOp.updateInput,d=r.ranges.length-1;0<=d;d--){var h=r.ranges[d],p=h.from(),m=h.to();h.empty()&&(n&&0<n?p=st(p.line,p.ch-n):e.state.overwrite&&!l?m=st(m.line,Math.min(et(o,m.line).text.length,m.ch+K(s).length)):l&&Oa&&Oa.lineWise&&Oa.text.join("\n")==t&&(p=m=st(p.line,0)));var g={from:p,to:m,text:u?u[d%u.length]:s,origin:i||(l?"paste":e.state.cutIncoming>a?"cut":"+input")};ho(e.doc,g),mn(e,"inputRead",e,g)}t&&!l&&ja(e,t),Pr(e),e.curOp.updateInput<2&&(e.curOp.updateInput=f),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Wa(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||ni(t,function(){return Pa(t,n,0,null,"paste")}),!0}function ja(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,r=n.ranges.length-1;0<=r;r--){var i=n.ranges[r];if(!(100<i.head.ch||r&&n.ranges[r-1].head.line==i.head.line)){var o=e.getModeAt(i.head),a=!1;if(o.electricChars){for(var l=0;l<o.electricChars.length;l++)if(-1<t.indexOf(o.electricChars.charAt(l))){a=Ea(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(et(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Ea(e,i.head.line,"smart"));a&&mn(e,"electricInput",e,i.head.line)}}}function _a(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,o={anchor:st(i,0),head:st(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function za(e,t,n,r){e.setAttribute("autocorrect",n?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Ha(){var e=N("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=N("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return x?e.style.width="1000px":e.setAttribute("wrap","off"),c&&(e.style.border="1px solid black"),za(e),t}function Ba(n,r,i,e,o){var t=r,a=i,l=et(n,r.line);function s(e){var t;if(null==(t=o?function(t,n,l,e){var s=ye(n,t.doc.direction);if(!s)return na(n,l,e);l.ch>=n.text.length?(l.ch=n.text.length,l.sticky="before"):l.ch<=0&&(l.ch=0,l.sticky="after");var r=se(s,l.ch,l.sticky),i=s[r];if("ltr"==t.doc.direction&&i.level%2==0&&(0<e?i.to>l.ch:i.from<l.ch))return na(n,l,e);function u(e,t){return ta(n,e instanceof st?e.ch:e,t)}function o(e){return t.options.lineWrapping?(a=a||_n(t,n),ir(t,n,a,e)):{begin:0,end:n.text.length}}var a,c=o("before"==l.sticky?u(l,-1):l.ch);if("rtl"==t.doc.direction||1==i.level){var f=1==i.level==e<0,d=u(l,f?1:-1);if(null!=d&&(f?d<=i.to&&d<=c.end:d>=i.from&&d>=c.begin)){var h=f?"before":"after";return new st(l.line,d,h)}}function p(e,t,n){for(var r=function(e,t){return t?new st(l.line,u(e,1),"before"):new st(l.line,e,"after")};0<=e&&e<s.length;e+=t){var i=s[e],o=0<t==(1!=i.level),a=o?n.begin:u(n.end,-1);if(i.from<=a&&a<i.to)return r(a,o);if(a=o?i.from:u(i.to,-1),n.begin<=a&&a<n.end)return r(a,o)}}var m=p(r+e,e,c);if(m)return m;var g=0<e?c.end:u(c.begin,-1);return null==g||0<e&&g==n.text.length||!(m=p(0<e?0:s.length-1,e,o(g)))?null:m}(n.cm,l,r,i):na(l,r,i))){if(e||!function(){var e=r.line+i;return!(e<n.first||e>=n.first+n.size)&&(r=new st(e,r.ch,r.sticky),l=et(n,e))}())return!1;r=ra(o,n.cm,l,r.line,i)}else r=t;return!0}if("char"==e)s();else if("column"==e)s(!0);else if("word"==e||"group"==e)for(var u=null,c="group"==e,f=n.cm&&n.cm.getHelper(r,"wordChars"),d=!0;!(i<0)||s(!d);d=!1){var h=l.text.charAt(r.ch)||"\n",p=te(h,f)?"w":c&&"\n"==h?"n":!c||/\s/.test(h)?null:"p";if(!c||d||p||(p="s"),u&&u!=p){i<0&&(i=1,s(),r.sticky="after");break}if(p&&(u=p),0<i&&!s(!d))break}var m=so(n,r,t,a,!0);return ct(t,m)&&(m.hitSide=!0),m}function Ra(e,t,n,r){var i,o,a=e.doc,l=t.left;if("page"==r){var s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(s-.5*lr(e.display),3);i=(0<n?t.bottom:t.top)+n*u}else"line"==r&&(i=0<n?t.bottom+3:t.top-3);for(;(o=nr(e,l,i)).outside;){if(n<0?i<=0:i>=a.height){o.hitSide=!0;break}i+=5*n}return o}function qa(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new z,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null}function Va(e,t){var n=jn(e,t.line);if(!n||n.hidden)return null;var r=et(e.doc,t.line),i=Pn(n,r,t.line),o=ye(r,e.doc.direction),a="left";o&&(a=se(o,t.ch)%2?"right":"left");var l=Rn(i.map,t.ch,a);return l.offset="right"==l.collapse?l.end:l.start,l}function Ga(e,t){return t&&(e.bad=!0),e}function Ua(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return Ga(e.clipPos(st(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var o=e.display.view[i];if(o.node==r)return $a(o,t,n)}}function $a(u,e,t){var n=u.text.firstChild,r=!1;if(!e||!F(n,e))return Ga(st(it(u.line),0),!0);if(e==n&&(r=!0,e=n.childNodes[t],t=0,!e)){var i=u.rest?K(u.rest):u.line;return Ga(st(it(i),i.text.length),r)}var o=3==e.nodeType?e:null,a=e;for(o||1!=e.childNodes.length||3!=e.firstChild.nodeType||(o=e.firstChild,t=t&&o.nodeValue.length);a.parentNode!=n;)a=a.parentNode;var c=u.measure,f=c.maps;function l(e,t,n){for(var r=-1;r<(f?f.length:0);r++)for(var i=r<0?c.map:f[r],o=0;o<i.length;o+=3){var a=i[o+2];if(a==e||a==t){var l=it(r<0?u.line:u.rest[r]),s=i[o]+n;return(n<0||a!=e)&&(s=i[o+(n?1:0)]),st(l,s)}}}var s=l(o,a,t);if(s)return Ga(s,r);for(var d=a.nextSibling,h=o?o.nodeValue.length-t:0;d;d=d.nextSibling){if(s=l(d,d.firstChild,0))return Ga(st(s.line,s.ch-h),r);h+=d.textContent.length}for(var p=a.previousSibling,m=t;p;p=p.previousSibling){if(s=l(p,p.firstChild,-1))return Ga(st(s.line,s.ch+m),r);m+=p.textContent.length}}qa.prototype.init=function(e){var t=this,a=this,l=a.cm,s=a.div=e.lineDiv;function n(e){if(!Se(l,e)){if(l.somethingSelected())Ia({lineWise:!1,text:l.getSelections()}),"cut"==e.type&&l.replaceSelection("",null,"cut");else{if(!l.options.lineWiseCopyCut)return;var t=_a(l);Ia({lineWise:!0,text:t.text}),"cut"==e.type&&l.operation(function(){l.setSelections(t.ranges,0,q),l.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var n=Oa.text.join("\n");if(e.clipboardData.setData("Text",n),e.clipboardData.getData("Text")==n)return void e.preventDefault()}var r=Ha(),i=r.firstChild;l.display.lineSpace.insertBefore(r,l.display.lineSpace.firstChild),i.value=Oa.text.join("\n");var o=document.activeElement;P(i),setTimeout(function(){l.display.lineSpace.removeChild(r),o.focus(),o==s&&a.showPrimarySelection()},50)}}za(s,l.options.spellcheck,l.options.autocorrect,l.options.autocapitalize),be(s,"paste",function(e){Se(l,e)||Wa(e,l)||k<=11&&setTimeout(ri(l,function(){return t.updateFromDOM()}),20)}),be(s,"compositionstart",function(e){t.composing={data:e.data,done:!1}}),be(s,"compositionupdate",function(e){t.composing||(t.composing={data:e.data,done:!1})}),be(s,"compositionend",function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),be(s,"touchstart",function(){return a.forceCompositionEnd()}),be(s,"input",function(){t.composing||t.readFromDOMSoon()}),be(s,"copy",n),be(s,"cut",n)},qa.prototype.prepareSelection=function(){var e=wr(this.cm,!1);return e.focus=this.cm.state.focused,e},qa.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},qa.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},qa.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),i=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||i.line<t.display.viewFrom)e.removeAllRanges();else{var o=Ua(t,e.anchorNode,e.anchorOffset),a=Ua(t,e.focusNode,e.focusOffset);if(!o||o.bad||!a||a.bad||0!=ut(ht(o,a),r)||0!=ut(dt(o,a),i)){var l=t.display.view,s=r.line>=t.display.viewFrom&&Va(t,r)||{node:l[0].measure.map[2],offset:0},u=i.line<t.display.viewTo&&Va(t,i);if(!u){var c=l[l.length-1].measure,f=c.maps?c.maps[c.maps.length-1]:c.map;u={node:f[f.length-1],offset:f[f.length-2]-f[f.length-3]}}if(s&&u){var d,h=e.rangeCount&&e.getRangeAt(0);try{d=M(s.node,s.offset,u.offset,u.node)}catch(e){}d&&(!m&&t.state.focused?(e.collapse(s.node,s.offset),d.collapsed||(e.removeAllRanges(),e.addRange(d))):(e.removeAllRanges(),e.addRange(d)),h&&null==e.anchorNode?e.addRange(h):m&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},qa.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)},qa.prototype.showMultipleSelections=function(e){D(this.cm.display.cursorDiv,e.cursors),D(this.cm.display.selectionDiv,e.selection)},qa.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},qa.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return F(this.div,t)},qa.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()||this.showSelection(this.prepareSelection(),!0),this.div.focus())},qa.prototype.blur=function(){this.div.blur()},qa.prototype.getField=function(){return this.div},qa.prototype.supportsTouch=function(){return!0},qa.prototype.receivedFocus=function(){var t=this;this.selectionInEditor()?this.pollSelection():ni(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))})},qa.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},qa.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(f&&a&&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 n=Ua(t,e.anchorNode,e.anchorOffset),r=Ua(t,e.focusNode,e.focusOffset);n&&r&&ni(t,function(){no(t.doc,Di(n,r),q),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})}}},qa.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e,t,n,r=this.cm,i=r.display,o=r.doc.sel.primary(),a=o.from(),l=o.to();if(0==a.ch&&a.line>r.firstLine()&&(a=st(a.line-1,et(r.doc,a.line-1).length)),l.ch==et(r.doc,l.line).text.length&&l.line<r.lastLine()&&(l=st(l.line+1,0)),a.line<i.viewFrom||l.line>i.viewTo-1)return!1;n=a.line==i.viewFrom||0==(e=pr(r,a.line))?(t=it(i.view[0].line),i.view[0].node):(t=it(i.view[e].line),i.view[e-1].node.nextSibling);var s,u,c=pr(r,l.line);if(u=c==i.view.length-1?(s=i.viewTo-1,i.lineDiv.lastChild):(s=it(i.view[c+1].line)-1,i.view[c+1].node.previousSibling),!n)return!1;for(var f=r.doc.splitLines(function(l,e,t,s,u){var n="",c=!1,f=l.doc.lineSeparator(),d=!1;function h(){c&&(n+=f,d&&(n+=f),c=d=!1)}function p(e){e&&(h(),n+=e)}function m(e){if(1==e.nodeType){var t=e.getAttribute("cm-text");if(t)return void p(t);var n,r=e.getAttribute("cm-marker");if(r){var i=l.findMarks(st(s,0),st(u+1,0),function(t){return function(e){return e.id==t}}(+r));return void(i.length&&(n=i[0].find(0))&&p(tt(l.doc,n.from,n.to).join(f)))}if("false"==e.getAttribute("contenteditable"))return;var o=/^(pre|div|p|li|table|br)$/i.test(e.nodeName);if(!/^br$/i.test(e.nodeName)&&0==e.textContent.length)return;o&&h();for(var a=0;a<e.childNodes.length;a++)m(e.childNodes[a]);/^(pre|p)$/i.test(e.nodeName)&&(d=!0),o&&(c=!0)}else 3==e.nodeType&&p(e.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;m(e),e!=t;)e=e.nextSibling,d=!1;return n}(r,n,u,t,s)),d=tt(r.doc,st(t,0),st(s,et(r.doc,s).text.length));1<f.length&&1<d.length;)if(K(f)==K(d))f.pop(),d.pop(),s--;else{if(f[0]!=d[0])break;f.shift(),d.shift(),t++}for(var h=0,p=0,m=f[0],g=d[0],v=Math.min(m.length,g.length);h<v&&m.charCodeAt(h)==g.charCodeAt(h);)++h;for(var y=K(f),x=K(d),b=Math.min(y.length-(1==f.length?h:0),x.length-(1==d.length?h:0));p<b&&y.charCodeAt(y.length-p-1)==x.charCodeAt(x.length-p-1);)++p;if(1==f.length&&1==d.length&&t==a.line)for(;h&&h>a.ch&&y.charCodeAt(y.length-p-1)==x.charCodeAt(x.length-p-1);)h--,p++;f[f.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),f[0]=f[0].slice(h).replace(/\u200b+$/,"");var w=st(t,h),k=st(s,d.length?K(d).length-p:0);return 1<f.length||f[0]||ut(w,k)?(yo(r.doc,f,w,k,"+input"),!0):void 0},qa.prototype.ensurePolled=function(){this.forceCompositionEnd()},qa.prototype.reset=function(){this.forceCompositionEnd()},qa.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},qa.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))},qa.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||ni(this.cm,function(){return mr(e.cm)})},qa.prototype.setUneditable=function(e){e.contentEditable="false"},qa.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||ri(this.cm,Pa)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},qa.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},qa.prototype.onContextMenu=function(){},qa.prototype.resetPosition=function(){},qa.prototype.needsContentAttribute=!0;function Ya(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new z,this.hasSelection=!1,this.composing=null}var Ka,Xa,Ja,Qa,Za;function el(e,t,r,n){Ka.defaults[e]=t,r&&(Xa[e]=n?function(e,t,n){n!=Ma&&r(e,t,n)}:r)}Ya.prototype.init=function(n){var e=this,r=this,i=this.cm;this.createField(n);var o=this.textarea;function t(e){if(!Se(i,e)){if(i.somethingSelected())Ia({lineWise:!1,text:i.getSelections()});else{if(!i.options.lineWiseCopyCut)return;var t=_a(i);Ia({lineWise:!0,text:t.text}),"cut"==e.type?i.setSelections(t.ranges,null,q):(r.prevInput="",o.value=t.text.join("\n"),P(o))}"cut"==e.type&&(i.state.cutIncoming=+new Date)}}n.wrapper.insertBefore(this.wrapper,n.wrapper.firstChild),c&&(o.style.width="0px"),be(o,"input",function(){w&&9<=k&&e.hasSelection&&(e.hasSelection=null),r.poll()}),be(o,"paste",function(e){Se(i,e)||Wa(e,i)||(i.state.pasteIncoming=+new Date,r.fastPoll())}),be(o,"cut",t),be(o,"copy",t),be(n.scroller,"paste",function(e){if(!Dn(n,e)&&!Se(i,e)){if(!o.dispatchEvent)return i.state.pasteIncoming=+new Date,void r.focus();var t=new Event("paste");t.clipboardData=e.clipboardData,o.dispatchEvent(t)}}),be(n.lineSpace,"selectstart",function(e){Dn(n,e)||De(e)}),be(o,"compositionstart",function(){var e=i.getCursor("from");r.composing&&r.composing.range.clear(),r.composing={start:e,range:i.markText(e,i.getCursor("to"),{className:"CodeMirror-composing"})}}),be(o,"compositionend",function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)})},Ya.prototype.createField=function(e){this.wrapper=Ha(),this.textarea=this.wrapper.firstChild},Ya.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=wr(e);if(e.options.moveInputWithCursor){var i=Zn(e,n.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),a=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+a.top-o.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+a.left-o.left))}return r},Ya.prototype.showSelection=function(e){var t=this.cm.display;D(t.cursorDiv,e.cursors),D(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Ya.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var n=t.getSelection();this.textarea.value=n,t.state.focused&&P(this.textarea),w&&9<=k&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",w&&9<=k&&(this.hasSelection=null))}},Ya.prototype.getField=function(){return this.textarea},Ya.prototype.supportsTouch=function(){return!1},Ya.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!d||E()!=this.textarea))try{this.textarea.focus()}catch(e){}},Ya.prototype.blur=function(){this.textarea.blur()},Ya.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ya.prototype.receivedFocus=function(){this.slowPoll()},Ya.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Ya.prototype.fastPoll=function(){var t=!1,n=this;n.pollingFast=!0,n.polling.set(20,function e(){n.poll()||t?(n.pollingFast=!1,n.slowPoll()):(t=!0,n.polling.set(60,e))})},Ya.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||Be(n)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=n.value;if(i==r&&!t.somethingSelected())return!1;if(w&&9<=k&&this.hasSelection===i||b&&/[\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||r||(r="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var a=0,l=Math.min(r.length,i.length);a<l&&r.charCodeAt(a)==i.charCodeAt(a);)++a;return ni(t,function(){Pa(t,i.slice(a),r.length-a,null,e.composing?"*compose":null),1e3<i.length||-1<i.indexOf("\n")?n.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},Ya.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Ya.prototype.onKeyPress=function(){w&&9<=k&&(this.hasSelection=null),this.fastPoll()},Ya.prototype.onContextMenu=function(e){var n=this,r=n.cm,i=r.display,o=n.textarea;n.contextMenuPending&&n.contextMenuPending();var t=hr(r,e),a=i.scroller.scrollTop;if(t&&!g){r.options.resetSelectionOnContextMenu&&-1==r.doc.sel.contains(t)&&ri(r,no)(r.doc,Di(t),q);var l,s=o.style.cssText,u=n.wrapper.style.cssText,c=n.wrapper.offsetParent.getBoundingClientRect();if(n.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: "+(w?"rgba(255, 255, 255, .05)":"transparent")+";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",x&&(l=window.scrollY),i.input.focus(),x&&window.scrollTo(null,l),i.input.reset(),r.somethingSelected()||(o.value=n.prevInput=" "),n.contextMenuPending=h,i.selForContextMenu=r.doc.sel,clearTimeout(i.detectingSelectAll),w&&9<=k&&d(),C){Fe(e);var f=function(){ke(window,"mouseup",f),setTimeout(h,20)};be(window,"mouseup",f)}else setTimeout(h,50)}function d(){if(null!=o.selectionStart){var e=r.somethingSelected(),t="​"+(e?o.value:"");o.value="⇚",o.value=t,n.prevInput=e?"":"​",o.selectionStart=1,o.selectionEnd=t.length,i.selForContextMenu=r.doc.sel}}function h(){if(n.contextMenuPending==h&&(n.contextMenuPending=!1,n.wrapper.style.cssText=u,o.style.cssText=s,w&&k<9&&i.scrollbars.setScrollTop(i.scroller.scrollTop=a),null!=o.selectionStart)){(!w||w&&k<9)&&d();var e=0,t=function(){i.selForContextMenu==r.doc.sel&&0==o.selectionStart&&0<o.selectionEnd&&"​"==n.prevInput?ri(r,co)(r):e++<10?i.detectingSelectAll=setTimeout(t,500):(i.selForContextMenu=null,i.input.reset())};i.detectingSelectAll=setTimeout(t,200)}}},Ya.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},Ya.prototype.setUneditable=function(){},Ya.prototype.needsContentAttribute=!1,Xa=(Ka=Na).optionHandlers,Ka.defineOption=el,Ka.Init=Ma,el("value","",function(e,t){return e.setValue(t)},!0),el("mode",null,function(e,t){e.doc.modeOption=t,Oi(e)},!0),el("indentUnit",2,Oi,!0),el("indentWithTabs",!1),el("smartIndent",!0),el("tabSize",4,function(e){Ii(e),Un(e),mr(e)},!0),el("lineSeparator",null,function(e,r){if(e.doc.lineSep=r){var i=[],o=e.doc.first;e.doc.iter(function(e){for(var t=0;;){var n=e.text.indexOf(r,t);if(-1==n)break;t=n+r.length,i.push(st(o,n))}o++});for(var t=i.length-1;0<=t;t--)yo(e.doc,r,i[t],st(i[t].line,i[t].ch+r.length))}}),el("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(e,t,n){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),n!=Ma&&e.refresh()}),el("specialCharPlaceholder",an,function(e){return e.refresh()},!0),el("electricChars",!0),el("inputStyle",d?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),el("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),el("autocorrect",!1,function(e,t){return e.getInputField().autocorrect=t},!0),el("autocapitalize",!1,function(e,t){return e.getInputField().autocapitalize=t},!0),el("rtlMoveVisually",!p),el("wholeLineUpdateBefore",!0),el("theme","default",function(e){Sa(e),yi(e)},!0),el("keyMap","default",function(e,t,n){var r=Zo(t),i=n!=Ma&&Zo(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)}),el("extraKeys",null),el("configureMouse",null),el("lineWrapping",!1,Aa,!0),el("gutters",[],function(e,t){e.display.gutterSpecs=gi(t,e.options.lineNumbers),yi(e)},!0),el("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?cr(e.display)+"px":"0",e.refresh()},!0),el("coverGutterNextToScrollbar",!1,function(e){return Gr(e)},!0),el("scrollbarStyle","native",function(e){Yr(e),Gr(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),el("lineNumbers",!1,function(e,t){e.display.gutterSpecs=gi(e.options.gutters,t),yi(e)},!0),el("firstLineNumber",1,yi,!0),el("lineNumberFormatter",function(e){return e},yi,!0),el("showCursorWhenSelecting",!1,br,!0),el("resetSelectionOnContextMenu",!0),el("lineWiseCopyCut",!0),el("pasteLinesPerSelection",!0),el("selectionsMayTouch",!1),el("readOnly",!1,function(e,t){"nocursor"==t&&(Ar(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)}),el("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),el("dragDrop",!0,Da),el("allowDropFileTypes",null),el("cursorBlinkRate",530),el("cursorScrollMargin",0),el("cursorHeight",1,br,!0),el("singleCursorHeightPerLine",!0,br,!0),el("workTime",100),el("workDelay",100),el("flattenSpans",!0,Ii,!0),el("addModeClass",!1,Ii,!0),el("pollInterval",100),el("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t}),el("historyEventDelay",1250),el("viewportMargin",10,function(e){return e.refresh()},!0),el("maxHighlightLength",1e4,Ii,!0),el("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),el("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),el("autofocus",null),el("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0),el("phrases",null),Qa=(Ja=Na).optionHandlers,Za=Ja.helpers={},Ja.prototype={constructor:Ja,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];n[e]==t&&"mode"!=e||(n[e]=t,Qa.hasOwnProperty(e)&&ri(this,Qa[e])(this,t,r),Ce(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"](Zo(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;n<t.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:ii(function(e,t){var n=e.token?e:Ja.getMode(this.options,e);if(n.startState)throw new Error("Overlays may not be stateful.");!function(e,t,n){for(var r=0,i=n(t);r<e.length&&n(e[r])<=i;)r++;e.splice(r,0,t)}(this.state.overlays,{mode:n,modeSpec:e,opaque:t&&t.opaque,priority:t&&t.priority||0},function(e){return e.priority}),this.state.modeGen++,mr(this)}),removeOverlay:ii(function(e){for(var t=this.state.overlays,n=0;n<t.length;++n){var r=t[n].modeSpec;if(r==e||"string"==typeof e&&r.name==e)return t.splice(n,1),this.state.modeGen++,void mr(this)}}),indentLine:ii(function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),at(this.doc,e)&&Ea(this,e,t,n)}),indentSelection:ii(function(e){for(var t=this,n=this.doc.sel.ranges,r=-1,i=0;i<n.length;i++){var o=n[i];if(o.empty())o.head.line>r&&(Ea(t,o.head.line,e,!0),r=o.head.line,i==t.doc.sel.primIndex&&Pr(t));else{var a=o.from(),l=o.to(),s=Math.max(r,a.line);r=Math.min(t.lastLine(),l.line-(l.ch?0:1))+1;for(var u=s;u<r;++u)Ea(t,u,e);var c=t.doc.sel.ranges;0==a.ch&&n.length==c.length&&0<c[i].from().ch&&Zi(t.doc,i,new 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s=r._global[l];s.pred(i,this)&&-1==H(n,s.val)&&n.push(s.val)}return n},getStateAfter:function(e,t){var n=this.doc;return wt(this,(e=pt(n,null==e?n.first+n.size-1:e))+1,t).state},cursorCoords:function(e,t){var n=this.doc.sel.primary();return Zn(this,null==e?n.head:"object"==typeof e?mt(this.doc,e):e?n.from():n.to(),t||"page")},charCoords:function(e,t){return Qn(this,mt(this.doc,e),t||"page")},coordsChar:function(e,t){return nr(this,(e=Jn(this,e,t||"page")).left,e.top)},lineAtHeight:function(e,t){return e=Jn(this,{top:e,left:0},t||"page").top,ot(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,n){var r,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),r=et(this.doc,e)}else r=e;return Xn(this,r,{top:0,left:0},t||"page",n||i).top+(i?this.doc.height-Jt(r):0)},defaultTextHeight:function(){return lr(this.display)},defaultCharWidth:function(){return 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Li(st(e.line,n),st(e.line,r))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?O(this.display.cursorDiv,"CodeMirror-overwrite"):L(this.display.cursorDiv,"CodeMirror-overwrite"),Ce(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==E()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:ii(function(e,t){Wr(this,e,t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-En(this)-this.display.barHeight,width:e.scrollWidth-En(this)-this.display.barWidth,clientHeight:In(this),clientWidth:On(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 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e=this.display.cachedTextHeight;mr(this),this.curOp.forceUpdate=!0,Un(this),Wr(this,this.doc.scrollLeft,this.doc.scrollTop),di(this.display),(null==e||.5<Math.abs(e-lr(this.display)))&&dr(this),Ce(this,"refresh",this)}),swapDoc:ii(function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),_i(this,e),Un(this),this.display.input.reset(),Wr(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,mn(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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