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l,u=t.splitSpaces?yn(e,t.trailingSpace):e,f=t.cm.state.specialChars,h=!1;if(f.test(e)){l=document.createDocumentFragment();var p=0;while(1){f.lastIndex=p;var d=f.exec(e),v=d?d.index-p:e.length-p;if(v){var g=document.createTextNode(u.slice(p,p+v));a&&s<9?l.appendChild(O("span",[g])):l.appendChild(g),t.map.push(t.pos,t.pos+v,g),t.col+=v,t.pos+=v}if(!d)break;p+=v+1;var m=void 0;if("\t"==d[0]){var y=t.cm.options.tabSize,b=y-t.col%y;m=l.appendChild(O("span",G(b),"cm-tab")),m.setAttribute("role","presentation"),m.setAttribute("cm-text","\t"),t.col+=b}else"\r"==d[0]||"\n"==d[0]?(m=l.appendChild(O("span","\r"==d[0]?"␍":"␤","cm-invalidchar")),m.setAttribute("cm-text",d[0]),t.col+=1):(m=t.cm.options.specialCharPlaceholder(d[0]),m.setAttribute("cm-text",d[0]),a&&s<9?l.appendChild(O("span",[m])):l.appendChild(m),t.col+=1);t.map.push(t.pos,t.pos+1,m),t.pos++}}else t.col+=e.length,l=document.createTextNode(u),t.map.push(t.pos,t.pos+e.length,l),a&&s<9&&(h=!0),t.pos+=e.length;if(t.trailingSpace=32==u.charCodeAt(e.length-1),n||r||i||h||o){var w=n||"";r&&(w+=r),i&&(w+=i);var x=O("span",[l],w,o);if(c)for(var C in c)c.hasOwnProperty(C)&&"style"!=C&&"class"!=C&&x.setAttribute(C,c[C]);return t.content.appendChild(x)}t.content.appendChild(l)}}function yn(t,e){if(t.length>1&&!/  /.test(t))return t;for(var n=e,r="",i=0;i<t.length;i++){var o=t.charAt(i);" "!=o||!n||i!=t.length-1&&32!=t.charCodeAt(i+1)||(o=" "),r+=o,n=" "==o}return r}function bn(t,e){return function(n,r,i,o,a,s,c){i=i?i+" cm-force-border":"cm-force-border";for(var l=n.pos,u=l+r.length;;){for(var f=void 0,h=0;h<e.length;h++)if(f=e[h],f.to>l&&f.from<=l)break;if(f.to>=u)return t(n,r,i,o,a,s,c);t(n,r.slice(0,f.to-l),i,o,null,s,c),o=null,r=r.slice(f.to-l),l=f.to}}}function wn(t,e,n,r){var i=!r&&n.widgetNode;i&&t.map.push(t.pos,t.pos+e,i),!r&&t.cm.display.input.needsContentAttribute&&(i||(i=t.content.appendChild(document.createElement("span"))),i.setAttribute("cm-marker",n.id)),i&&(t.cm.display.input.setUneditable(i),t.content.appendChild(i)),t.pos+=e,t.trailingSpace=!1}function xn(t,e,n){var r=t.markedSpans,i=t.text,o=0;if(r)for(var a,s,c,l,u,f,h,p=i.length,d=0,v=1,g="",m=0;;){if(m==d){c=l=u=s="",h=null,f=null,m=1/0;for(var y=[],b=void 0,w=0;w<r.length;++w){var x=r[w],C=x.marker;if("bookmark"==C.type&&x.from==d&&C.widgetNode)y.push(C);else if(x.from<=d&&(null==x.to||x.to>d||C.collapsed&&x.to==d&&x.from==d)){if(null!=x.to&&x.to!=d&&m>x.to&&(m=x.to,l=""),C.className&&(c+=" "+C.className),C.css&&(s=(s?s+";":"")+C.css),C.startStyle&&x.from==d&&(u+=" "+C.startStyle),C.endStyle&&x.to==m&&(b||(b=[])).push(C.endStyle,x.to),C.title&&((h||(h={})).title=C.title),C.attributes)for(var k in C.attributes)(h||(h={}))[k]=C.attributes[k];C.collapsed&&(!f||Wt(f.marker,C)<0)&&(f=x)}else x.from>d&&m>x.from&&(m=x.from)}if(b)for(var S=0;S<b.length;S+=2)b[S+1]==m&&(l+=" "+b[S]);if(!f||f.from==d)for(var _=0;_<y.length;++_)wn(e,0,y[_]);if(f&&(f.from||0)==d){if(wn(e,(null==f.to?p+1:f.to)-d,f.marker,null==f.from),null==f.to)return;f.to==d&&(f=!1)}}if(d>=p)break;var A=Math.min(p,m);while(1){if(g){var T=d+g.length;if(!f){var L=T>A?g.slice(0,A-d):g;e.addToken(e,L,a?a+c:c,u,d+L.length==m?l:"",s,h)}if(T>=A){g=g.slice(A-d),d=A;break}d=T,u=""}g=i.slice(o,o=n[v++]),a=dn(n[v++],e.cm.options)}}else for(var O=1;O<n.length;O+=2)e.addToken(e,i.slice(o,o=n[O]),dn(n[O+1],e.cm.options))}function Cn(t,e,n){this.line=e,this.rest=Zt(e),this.size=this.rest?pt(Y(this.rest))-n+1:1,this.node=this.text=null,this.hidden=ee(t,e)}function kn(t,e,n){for(var r,i=[],o=e;o<n;o=r){var a=new Cn(t.doc,lt(t.doc,o),o);r=o+a.size,i.push(a)}return i}var Sn=null;function _n(t){Sn?Sn.ops.push(t):t.ownsGroup=Sn={ops:[t],delayedCallbacks:[]}}function An(t){var e=t.delayedCallbacks,n=0;do{for(;n<e.length;n++)e[n].call(null);for(var r=0;r<t.ops.length;r++){var i=t.ops[r];if(i.cursorActivityHandlers)while(i.cursorActivityCalled<i.cursorActivityHandlers.length)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<e.length)}function Tn(t,e){var n=t.ownsGroup;if(n)try{An(n)}finally{Sn=null,e(n)}}var Ln=null;function On(t,e){var n=pe(t,e);if(n.length){var r,i=Array.prototype.slice.call(arguments,2);Sn?r=Sn.delayedCallbacks:Ln?r=Ln:(r=Ln=[],setTimeout(En,0));for(var o=function(t){r.push(function(){return n[t].apply(null,i)})},a=0;a<n.length;++a)o(a)}}function En(){var t=Ln;Ln=null;for(var e=0;e<t.length;++e)t[e]()}function Mn(t,e,n,r){for(var i=0;i<e.changes.length;i++){var o=e.changes[i];"text"==o?Dn(t,e):"gutter"==o?In(t,e,n,r):"class"==o?Bn(t,e):"widget"==o&&Fn(t,e,r)}e.changes=null}function Nn(t){return t.node==t.text&&(t.node=O("div",null,null,"position: relative"),t.text.parentNode&&t.text.parentNode.replaceChild(t.node,t.text),t.node.appendChild(t.text),a&&s<8&&(t.node.style.zIndex=2)),t.node}function Pn(t,e){var n=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(n&&(n+=" CodeMirror-linebackground"),e.background)n?e.background.className=n:(e.background.parentNode.removeChild(e.background),e.background=null);else if(n){var r=Nn(e);e.background=r.insertBefore(O("div",null,n),r.firstChild),t.display.input.setUneditable(e.background)}}function Rn(t,e){var n=t.display.externalMeasured;return n&&n.line==e.line?(t.display.externalMeasured=null,e.measure=n.measure,n.built):vn(t,e)}function Dn(t,e){var n=e.text.className,r=Rn(t,e);e.text==e.node&&(e.node=r.pre),e.text.parentNode.replaceChild(r.pre,e.text),e.text=r.pre,r.bgClass!=e.bgClass||r.textClass!=e.textClass?(e.bgClass=r.bgClass,e.textClass=r.textClass,Bn(t,e)):n&&(e.text.className=n)}function Bn(t,e){Pn(t,e),e.line.wrapClass?Nn(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var n=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=n||""}function In(t,e,n,r){if(e.gutter&&(e.node.removeChild(e.gutter),e.gutter=null),e.gutterBackground&&(e.node.removeChild(e.gutterBackground),e.gutterBackground=null),e.line.gutterClass){var i=Nn(e);e.gutterBackground=O("div",null,"CodeMirror-gutter-background "+e.line.gutterClass,"left: "+(t.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),t.display.input.setUneditable(e.gutterBackground),i.insertBefore(e.gutterBackground,e.text)}var o=e.line.gutterMarkers;if(t.options.lineNumbers||o){var a=Nn(e),s=e.gutter=O("div",null,"CodeMirror-gutter-wrapper","left: "+(t.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(t.display.input.setUneditable(s),a.insertBefore(s,e.text),e.line.gutterClass&&(s.className+=" 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o=Nn(n),a=0,s=e.widgets;a<s.length;++a){var c=s[a],l=O("div",[c.node],"CodeMirror-linewidget");c.handleMouseEvents||l.setAttribute("cm-ignore-events","true"),Un(c,l,n,r),t.display.input.setUneditable(l),i&&c.above?o.insertBefore(l,n.gutter||n.text):o.appendChild(l),On(c,"redraw")}}function Un(t,e,n,r){if(t.noHScroll){(n.alignable||(n.alignable=[])).push(e);var i=r.wrapperWidth;e.style.left=r.fixedPos+"px",t.coverGutter||(i-=r.gutterTotalWidth,e.style.paddingLeft=r.gutterTotalWidth+"px"),e.style.width=i+"px"}t.coverGutter&&(e.style.zIndex=5,e.style.position="relative",t.noHScroll||(e.style.marginLeft=-r.gutterTotalWidth+"px"))}function zn(t){if(null!=t.height)return t.height;var e=t.doc.cm;if(!e)return 0;if(!M(document.body,t.node)){var n="position: relative;";t.coverGutter&&(n+="margin-left: -"+e.display.gutters.offsetWidth+"px;"),t.noHScroll&&(n+="width: "+e.display.wrapper.clientWidth+"px;"),L(e.display.measure,O("div",[t.node],null,n))}return t.height=t.node.parentNode.offsetHeight}function Wn(t,e){for(var n=Se(e);n!=t.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==t.sizer&&n!=t.mover)return!0}function qn(t){return t.lineSpace.offsetTop}function Vn(t){return t.mover.offsetHeight-t.lineSpace.offsetHeight}function Kn(t){if(t.cachedPaddingH)return t.cachedPaddingH;var e=L(t.measure,O("pre","x")),n=window.getComputedStyle?window.getComputedStyle(e):e.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return isNaN(r.left)||isNaN(r.right)||(t.cachedPaddingH=r),r}function Gn(t){return H-t.display.nativeBarWidth}function Yn(t){return t.display.scroller.clientWidth-Gn(t)-t.display.barWidth}function Xn(t){return t.display.scroller.clientHeight-Gn(t)-t.display.barHeight}function Jn(t,e,n){var r=t.options.lineWrapping,i=r&&Yn(t);if(!e.measure.heights||r&&e.measure.width!=i){var o=e.measure.heights=[];if(r){e.measure.width=i;for(var a=e.text.firstChild.getClientRects(),s=0;s<a.length-1;s++){var c=a[s],l=a[s+1];Math.abs(c.bottom-l.bottom)>2&&o.push((c.bottom+l.top)/2-n.top)}}o.push(n.bottom-n.top)}}function Zn(t,e,n){if(t.line==e)return{map:t.measure.map,cache:t.measure.cache};for(var r=0;r<t.rest.length;r++)if(t.rest[r]==e)return{map:t.measure.maps[r],cache:t.measure.caches[r]};for(var i=0;i<t.rest.length;i++)if(pt(t.rest[i])>n)return{map:t.measure.maps[i],cache:t.measure.caches[i],before:!0}}function Qn(t,e){e=Xt(e);var n=pt(e),r=t.display.externalMeasured=new Cn(t.doc,e,n);r.lineN=n;var i=r.built=vn(t,r);return r.text=i.pre,L(t.display.lineMeasure,i.pre),r}function tr(t,e,n,r){return rr(t,nr(t,e),n,r)}function er(t,e){if(e>=t.display.viewFrom&&e<t.display.viewTo)return t.display.view[Br(t,e)];var n=t.display.externalMeasured;return n&&e>=n.lineN&&e<n.lineN+n.size?n:void 0}function nr(t,e){var n=pt(e),r=er(t,n);r&&!r.text?r=null:r&&r.changes&&(Mn(t,r,n,Mr(t)),t.curOp.forceUpdate=!0),r||(r=Qn(t,e));var i=Zn(r,e,n);return{line:e,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function rr(t,e,n,r,i){e.before&&(n=-1);var o,a=n+(r||"");return e.cache.hasOwnProperty(a)?o=e.cache[a]:(e.rect||(e.rect=e.view.text.getBoundingClientRect()),e.hasHeights||(Jn(t,e.view,e.rect),e.hasHeights=!0),o=cr(t,e,n,r),o.bogus||(e.cache[a]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}var ir,or={left:0,right:0,top:0,bottom:0};function ar(t,e,n){for(var r,i,o,a,s,c,l=0;l<t.length;l+=3)if(s=t[l],c=t[l+1],e<s?(i=0,o=1,a="left"):e<c?(i=e-s,o=i+1):(l==t.length-3||e==c&&t[l+3]>e)&&(o=c-s,i=o-1,e>=c&&(a="right")),null!=i){if(r=t[l+2],s==c&&n==(r.insertLeft?"left":"right")&&(a=n),"left"==n&&0==i)while(l&&t[l-2]==t[l-3]&&t[l-1].insertLeft)r=t[2+(l-=3)],a="left";if("right"==n&&i==c-s)while(l<t.length-3&&t[l+3]==t[l+4]&&!t[l+5].insertLeft)r=t[(l+=3)+2],a="right";break}return{node:r,start:i,end:o,collapse:a,coverStart:s,coverEnd:c}}function sr(t,e){var n=or;if("left"==e){for(var r=0;r<t.length;r++)if((n=t[r]).left!=n.right)break}else for(var i=t.length-1;i>=0;i--)if((n=t[i]).left!=n.right)break;return n}function cr(t,e,n,r){var i,o=ar(e.map,n,r),c=o.node,l=o.start,u=o.end,f=o.collapse;if(3==c.nodeType){for(var h=0;h<4;h++){while(l&&ot(e.line.text.charAt(o.coverStart+l)))--l;while(o.coverStart+u<o.coverEnd&&ot(e.line.text.charAt(o.coverStart+u)))++u;if(i=a&&s<9&&0==l&&u==o.coverEnd-o.coverStart?c.parentNode.getBoundingClientRect():sr(_(c,l,u).getClientRects(),r),i.left||i.right||0==l)break;u=l,l-=1,f="right"}a&&s<11&&(i=lr(t.display.measure,i))}else{var p;l>0&&(f=r="right"),i=t.options.lineWrapping&&(p=c.getClientRects()).length>1?p["right"==r?p.length-1:0]:c.getBoundingClientRect()}if(a&&s<9&&!l&&(!i||!i.left&&!i.right)){var d=c.parentNode.getClientRects()[0];i=d?{left:d.left,right:d.left+Er(t.display),top:d.top,bottom:d.bottom}:or}for(var v=i.top-e.rect.top,g=i.bottom-e.rect.top,m=(v+g)/2,y=e.view.measure.heights,b=0;b<y.length-1;b++)if(m<y[b])break;var w=b?y[b-1]:0,x=y[b],C={left:("right"==f?i.right:i.left)-e.rect.left,right:("left"==f?i.left:i.right)-e.rect.left,top:w,bottom:x};return i.left||i.right||(C.bogus=!0),t.options.singleCursorHeightPerLine||(C.rtop=v,C.rbottom=g),C}function lr(t,e){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!De(t))return e;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:e.left*n,right:e.right*n,top:e.top*r,bottom:e.bottom*r}}function ur(t){if(t.measure&&(t.measure.cache={},t.measure.heights=null,t.rest))for(var e=0;e<t.rest.length;e++)t.measure.caches[e]={}}function fr(t){t.display.externalMeasure=null,T(t.display.lineMeasure);for(var e=0;e<t.display.view.length;e++)ur(t.display.view[e])}function hr(t){fr(t),t.display.cachedCharWidth=t.display.cachedTextHeight=t.display.cachedPaddingH=null,t.options.lineWrapping||(t.display.maxLineChanged=!0),t.display.lineNumChars=null}function pr(){return u&&g?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function dr(){return u&&g?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function vr(t){var e=0;if(t.widgets)for(var n=0;n<t.widgets.length;++n)t.widgets[n].above&&(e+=zn(t.widgets[n]));return e}function gr(t,e,n,r,i){if(!i){var o=vr(e);n.top+=o,n.bottom+=o}if("line"==r)return n;r||(r="local");var a=re(e);if("local"==r?a+=qn(t.display):a-=t.display.viewOffset,"page"==r||"window"==r){var s=t.display.lineSpace.getBoundingClientRect();a+=s.top+("window"==r?0:dr());var c=s.left+("window"==r?0:pr());n.left+=c,n.right+=c}return n.top+=a,n.bottom+=a,n}function mr(t,e,n){if("div"==n)return e;var r=e.left,i=e.top;if("page"==n)r-=pr(),i-=dr();else if("local"==n||!n){var o=t.display.sizer.getBoundingClientRect();r+=o.left,i+=o.top}var a=t.display.lineSpace.getBoundingClientRect();return{left:r-a.left,top:i-a.top}}function yr(t,e,n,r,i){return r||(r=lt(t.doc,e.line)),gr(t,r,tr(t,r,e.ch,i),n)}function br(t,e,n,r,i,o){function a(e,a){var s=rr(t,i,e,a?"right":"left",o);return a?s.left=s.right:s.right=s.left,gr(t,r,s,n)}r=r||lt(t.doc,e.line),i||(i=nr(t,r));var s=ue(r,t.doc.direction),c=e.ch,l=e.sticky;if(c>=r.text.length?(c=r.text.length,l="before"):c<=0&&(c=0,l="after"),!s)return a("before"==l?c-1:c,"before"==l);function u(t,e,n){var r=s[e],i=1==r.level;return a(n?t-1:t,i!=n)}var f=ce(s,c,l),h=se,p=u(c,f,"before"==l);return null!=h&&(p.other=u(c,h,"before"!=l)),p}function wr(t,e){var n=0;e=St(t.doc,e),t.options.lineWrapping||(n=Er(t.display)*e.ch);var r=lt(t.doc,e.line),i=re(r)+qn(t.display);return{left:n,right:n,top:i,bottom:i+r.height}}function xr(t,e,n,r,i){var o=mt(t,e,n);return o.xRel=i,r&&(o.outside=!0),o}function Cr(t,e,n){var r=t.doc;if(n+=t.display.viewOffset,n<0)return xr(r.first,0,null,!0,-1);var i=dt(r,n),o=r.first+r.size-1;if(i>o)return xr(r.first+r.size-1,lt(r,o).text.length,null,!0,1);e<0&&(e=0);for(var a=lt(r,i);;){var s=Ar(t,a,i,e,n),c=Gt(a,s.ch+(s.xRel>0?1:0));if(!c)return s;var l=c.find(1);if(l.line==i)return l;a=lt(r,i=l.line)}}function kr(t,e,n,r){r-=vr(e);var i=e.text.length,o=st(function(e){return rr(t,n,e-1).bottom<=r},i,0);return i=st(function(e){return rr(t,n,e).top>r},o,i),{begin:o,end:i}}function Sr(t,e,n,r){n||(n=nr(t,e));var i=gr(t,e,rr(t,n,r),"line").top;return kr(t,e,n,i)}function _r(t,e,n,r){return!(t.bottom<=n)&&(t.top>n||(r?t.left:t.right)>e)}function Ar(t,e,n,r,i){i-=re(e);var o=nr(t,e),a=vr(e),s=0,c=e.text.length,l=!0,u=ue(e,t.doc.direction);if(u){var f=(t.options.lineWrapping?Lr:Tr)(t,e,n,o,u,r,i);l=1!=f.level,s=l?f.from:f.to-1,c=l?f.to:f.from-1}var h,p,d=null,v=null,g=st(function(e){var n=rr(t,o,e);return n.top+=a,n.bottom+=a,!!_r(n,r,i,!1)&&(n.top<=i&&n.left<=r&&(d=e,v=n),!0)},s,c),m=!1;if(v){var y=r-v.left<v.right-r,b=y==l;g=d+(b?0:1),p=b?"after":"before",h=y?v.left:v.right}else{l||g!=c&&g!=s||g++,p=0==g?"after":g==e.text.length?"before":rr(t,o,g-(l?1:0)).bottom+a<=i==l?"after":"before";var w=br(t,mt(n,g,p),"line",e,o);h=w.left,m=i<w.top||i>=w.bottom}return g=at(e.text,g,1),xr(n,g,p,m,r-h)}function Tr(t,e,n,r,i,o,a){var s=st(function(s){var c=i[s],l=1!=c.level;return _r(br(t,mt(n,l?c.to:c.from,l?"before":"after"),"line",e,r),o,a,!0)},0,i.length-1),c=i[s];if(s>0){var l=1!=c.level,u=br(t,mt(n,l?c.from:c.to,l?"after":"before"),"line",e,r);_r(u,o,a,!0)&&u.top>a&&(c=i[s-1])}return c}function Lr(t,e,n,r,i,o,a){var s=kr(t,e,r,a),c=s.begin,l=s.end;/\s/.test(e.text.charAt(l-1))&&l--;for(var u=null,f=null,h=0;h<i.length;h++){var p=i[h];if(!(p.from>=l||p.to<=c)){var d=1!=p.level,v=rr(t,r,d?Math.min(l,p.to)-1:Math.max(c,p.from)).right,g=v<o?o-v+1e9:v-o;(!u||f>g)&&(u=p,f=g)}}return u||(u=i[i.length-1]),u.from<c&&(u={from:c,to:u.to,level:u.level}),u.to>l&&(u={from:u.from,to:l,level:u.level}),u}function Or(t){if(null!=t.cachedTextHeight)return t.cachedTextHeight;if(null==ir){ir=O("pre");for(var e=0;e<49;++e)ir.appendChild(document.createTextNode("x")),ir.appendChild(O("br"));ir.appendChild(document.createTextNode("x"))}L(t.measure,ir);var n=ir.offsetHeight/50;return n>3&&(t.cachedTextHeight=n),T(t.measure),n||1}function Er(t){if(null!=t.cachedCharWidth)return t.cachedCharWidth;var e=O("span","xxxxxxxxxx"),n=O("pre",[e]);L(t.measure,n);var r=e.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(t.cachedCharWidth=i),i||10}function Mr(t){for(var e=t.display,n={},r={},i=e.gutters.clientLeft,o=e.gutters.firstChild,a=0;o;o=o.nextSibling,++a)n[t.options.gutters[a]]=o.offsetLeft+o.clientLeft+i,r[t.options.gutters[a]]=o.clientWidth;return{fixedPos:Nr(e),gutterTotalWidth:e.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:e.wrapper.clientWidth}}function Nr(t){return t.scroller.getBoundingClientRect().left-t.sizer.getBoundingClientRect().left}function Pr(t){var e=Or(t.display),n=t.options.lineWrapping,r=n&&Math.max(5,t.display.scroller.clientWidth/Er(t.display)-3);return function(i){if(ee(t.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a<i.widgets.length;a++)i.widgets[a].height&&(o+=i.widgets[a].height);return n?o+(Math.ceil(i.text.length/r)||1)*e:o+e}}function Rr(t){var e=t.doc,n=Pr(t);e.iter(function(t){var e=n(t);e!=t.height&&ht(t,e)})}function Dr(t,e,n,r){var i=t.display;if(!n&&"true"==Se(e).getAttribute("cm-not-content"))return null;var o,a,s=i.lineSpace.getBoundingClientRect();try{o=e.clientX-s.left,a=e.clientY-s.top}catch(e){return null}var c,l=Cr(t,o,a);if(r&&1==l.xRel&&(c=lt(t.doc,l.line).text).length==l.ch){var u=F(c,c.length,t.options.tabSize)-c.length;l=mt(l.line,Math.max(0,Math.round((o-Kn(t.display).left)/Er(t.display))-u))}return l}function Br(t,e){if(e>=t.display.viewTo)return null;if(e-=t.display.viewFrom,e<0)return null;for(var n=t.display.view,r=0;r<n.length;r++)if(e-=n[r].size,e<0)return r}function Ir(t){t.display.input.showSelection(t.display.input.prepareSelection())}function Fr(t,e){void 0===e&&(e=!0);for(var n=t.doc,r={},i=r.cursors=document.createDocumentFragment(),o=r.selection=document.createDocumentFragment(),a=0;a<n.sel.ranges.length;a++)if(e||a!=n.sel.primIndex){var s=n.sel.ranges[a];if(!(s.from().line>=t.display.viewTo||s.to().line<t.display.viewFrom)){var c=s.empty();(c||t.options.showCursorWhenSelecting)&&jr(t,s.head,i),c||Hr(t,s,o)}}return r}function jr(t,e,n){var r=br(t,e,"div",null,null,!t.options.singleCursorHeightPerLine),i=n.appendChild(O("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)*t.options.cursorHeight+"px",r.other){var o=n.appendChild(O("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));o.style.display="",o.style.left=r.other.left+"px",o.style.top=r.other.top+"px",o.style.height=.85*(r.other.bottom-r.other.top)+"px"}}function $r(t,e){return t.top-e.top||t.left-e.left}function Hr(t,e,n){var r=t.display,i=t.doc,o=document.createDocumentFragment(),a=Kn(t.display),s=a.left,c=Math.max(r.sizerWidth,Yn(t)-r.sizer.offsetLeft)-a.right,l="ltr"==i.direction;function u(t,e,n,r){e<0&&(e=0),e=Math.round(e),r=Math.round(r),o.appendChild(O("div",null,"CodeMirror-selected","position: absolute; left: "+t+"px;\n                             top: "+e+"px; width: "+(null==n?c-t:n)+"px;\n                             height: "+(r-e)+"px"))}function f(e,n,r){var o,a,f=lt(i,e),h=f.text.length;function p(n,r){return yr(t,mt(e,n),"div",f,r)}function d(e,n,r){var i=Sr(t,f,null,e),o="ltr"==n==("after"==r)?"left":"right",a="after"==r?i.begin:i.end-(/\s/.test(f.text.charAt(i.end-1))?2:1);return p(a,o)[o]}var v=ue(f,i.direction);return ae(v,n||0,null==r?h:r,function(t,e,i,f){var g="ltr"==i,m=p(t,g?"left":"right"),y=p(e-1,g?"right":"left"),b=null==n&&0==t,w=null==r&&e==h,x=0==f,C=!v||f==v.length-1;if(y.top-m.top<=3){var k=(l?b:w)&&x,S=(l?w:b)&&C,_=k?s:(g?m:y).left,A=S?c:(g?y:m).right;u(_,m.top,A-_,m.bottom)}else{var T,L,O,E;g?(T=l&&b&&x?s:m.left,L=l?c:d(t,i,"before"),O=l?s:d(e,i,"after"),E=l&&w&&C?c:y.right):(T=l?d(t,i,"before"):s,L=!l&&b&&x?c:m.right,O=!l&&w&&C?s:y.left,E=l?d(e,i,"after"):c),u(T,m.top,L-T,m.bottom),m.bottom<y.top&&u(s,m.bottom,null,y.top),u(O,y.top,E-O,y.bottom)}(!o||$r(m,o)<0)&&(o=m),$r(y,o)<0&&(o=y),(!a||$r(m,a)<0)&&(a=m),$r(y,a)<0&&(a=y)}),{start:o,end:a}}var h=e.from(),p=e.to();if(h.line==p.line)f(h.line,h.ch,p.ch);else{var d=lt(i,h.line),v=lt(i,p.line),g=Xt(d)==Xt(v),m=f(h.line,h.ch,g?d.text.length+1:null).end,y=f(p.line,g?0:null,p.ch).start;g&&(m.top<y.top-2?(u(m.right,m.top,null,m.bottom),u(s,y.top,y.left,y.bottom)):u(m.right,m.top,y.left-m.right,m.bottom)),m.bottom<y.top&&u(s,m.bottom,null,y.top)}n.appendChild(o)}function Ur(t){if(t.state.focused){var e=t.display;clearInterval(e.blinker);var n=!0;e.cursorDiv.style.visibility="",t.options.cursorBlinkRate>0?e.blinker=setInterval(function(){return e.cursorDiv.style.visibility=(n=!n)?"":"hidden"},t.options.cursorBlinkRate):t.options.cursorBlinkRate<0&&(e.cursorDiv.style.visibility="hidden")}}function zr(t){t.state.focused||(t.display.input.focus(),qr(t))}function Wr(t){t.state.delayingBlurEvent=!0,setTimeout(function(){t.state.delayingBlurEvent&&(t.state.delayingBlurEvent=!1,Vr(t))},100)}function qr(t,e){t.state.delayingBlurEvent&&(t.state.delayingBlurEvent=!1),"nocursor"!=t.options.readOnly&&(t.state.focused||(ve(t,"focus",t,e),t.state.focused=!0,P(t.display.wrapper,"CodeMirror-focused"),t.curOp||t.display.selForContextMenu==t.doc.sel||(t.display.input.reset(),c&&setTimeout(function(){return t.display.input.reset(!0)},20)),t.display.input.receivedFocus()),Ur(t))}function Vr(t,e){t.state.delayingBlurEvent||(t.state.focused&&(ve(t,"blur",t,e),t.state.focused=!1,A(t.display.wrapper,"CodeMirror-focused")),clearInterval(t.display.blinker),setTimeout(function(){t.state.focused||(t.display.shift=!1)},150))}function Kr(t){for(var e=t.display,n=e.lineDiv.offsetTop,r=0;r<e.view.length;r++){var i=e.view[r],o=t.options.lineWrapping,c=void 0,l=0;if(!i.hidden){if(a&&s<8){var u=i.node.offsetTop+i.node.offsetHeight;c=u-n,n=u}else{var f=i.node.getBoundingClientRect();c=f.bottom-f.top,!o&&i.text.firstChild&&(l=i.text.firstChild.getBoundingClientRect().right-f.left-1)}var h=i.line.height-c;if((h>.005||h<-.005)&&(ht(i.line,c),Gr(i.line),i.rest))for(var p=0;p<i.rest.length;p++)Gr(i.rest[p]);if(l>t.display.sizerWidth){var d=Math.ceil(l/Er(t.display));d>t.display.maxLineLength&&(t.display.maxLineLength=d,t.display.maxLine=i.line,t.display.maxLineChanged=!0)}}}}function Gr(t){if(t.widgets)for(var e=0;e<t.widgets.length;++e){var n=t.widgets[e],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Yr(t,e,n){var r=n&&null!=n.top?Math.max(0,n.top):t.scroller.scrollTop;r=Math.floor(r-qn(t));var i=n&&null!=n.bottom?n.bottom:r+t.wrapper.clientHeight,o=dt(e,r),a=dt(e,i);if(n&&n.ensure){var s=n.ensure.from.line,c=n.ensure.to.line;s<o?(o=s,a=dt(e,re(lt(e,s))+t.wrapper.clientHeight)):Math.min(c,e.lastLine())>=a&&(o=dt(e,re(lt(e,c))-t.wrapper.clientHeight),a=c)}return{from:o,to:Math.max(a,o+1)}}function Xr(t){var e=t.display,n=e.view;if(e.alignWidgets||e.gutters.firstChild&&t.options.fixedGutter){for(var r=Nr(e)-e.scroller.scrollLeft+t.doc.scrollLeft,i=e.gutters.offsetWidth,o=r+"px",a=0;a<n.length;a++)if(!n[a].hidden){t.options.fixedGutter&&(n[a].gutter&&(n[a].gutter.style.left=o),n[a].gutterBackground&&(n[a].gutterBackground.style.left=o));var s=n[a].alignable;if(s)for(var c=0;c<s.length;c++)s[c].style.left=o}t.options.fixedGutter&&(e.gutters.style.left=r+i+"px")}}function Jr(t){if(!t.options.lineNumbers)return!1;var e=t.doc,n=gt(t.options,e.first+e.size-1),r=t.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(O("div",[O("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",Ki(t),!0}return!1}function Zr(t,e){if(!ge(t,"scrollCursorIntoView")){var n=t.display,r=n.sizer.getBoundingClientRect(),i=null;if(e.top+r.top<0?i=!0:e.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!d){var o=O("div","​",null,"position: absolute;\n                         top: "+(e.top-n.viewOffset-qn(t.display))+"px;\n                         height: "+(e.bottom-e.top+Gn(t)+n.barHeight)+"px;\n                         left: "+e.left+"px; width: "+Math.max(2,e.right-e.left)+"px;");t.display.lineSpace.appendChild(o),o.scrollIntoView(i),t.display.lineSpace.removeChild(o)}}}function Qr(t,e,n,r){var i;null==r&&(r=0),t.options.lineWrapping||e!=n||(e=e.ch?mt(e.line,"before"==e.sticky?e.ch-1:e.ch,"after"):e,n="before"==e.sticky?mt(e.line,e.ch+1,"before"):e);for(var o=0;o<5;o++){var a=!1,s=br(t,e),c=n&&n!=e?br(t,n):s;i={left:Math.min(s.left,c.left),top:Math.min(s.top,c.top)-r,right:Math.max(s.left,c.left),bottom:Math.max(s.bottom,c.bottom)+r};var l=ei(t,i),u=t.doc.scrollTop,f=t.doc.scrollLeft;if(null!=l.scrollTop&&(ci(t,l.scrollTop),Math.abs(t.doc.scrollTop-u)>1&&(a=!0)),null!=l.scrollLeft&&(ui(t,l.scrollLeft),Math.abs(t.doc.scrollLeft-f)>1&&(a=!0)),!a)break}return i}function ti(t,e){var n=ei(t,e);null!=n.scrollTop&&ci(t,n.scrollTop),null!=n.scrollLeft&&ui(t,n.scrollLeft)}function ei(t,e){var n=t.display,r=Or(t.display);e.top<0&&(e.top=0);var i=t.curOp&&null!=t.curOp.scrollTop?t.curOp.scrollTop:n.scroller.scrollTop,o=Xn(t),a={};e.bottom-e.top>o&&(e.bottom=e.top+o);var s=t.doc.height+Vn(n),c=e.top<r,l=e.bottom>s-r;if(e.top<i)a.scrollTop=c?0:e.top;else if(e.bottom>i+o){var u=Math.min(e.top,(l?s:e.bottom)-o);u!=i&&(a.scrollTop=u)}var f=t.curOp&&null!=t.curOp.scrollLeft?t.curOp.scrollLeft:n.scroller.scrollLeft,h=Yn(t)-(t.options.fixedGutter?n.gutters.offsetWidth:0),p=e.right-e.left>h;return p&&(e.right=e.left+h),e.left<10?a.scrollLeft=0:e.left<f?a.scrollLeft=Math.max(0,e.left-(p?0:10)):e.right>h+f-3&&(a.scrollLeft=e.right+(p?0:10)-h),a}function ni(t,e){null!=e&&(ai(t),t.curOp.scrollTop=(null==t.curOp.scrollTop?t.doc.scrollTop:t.curOp.scrollTop)+e)}function ri(t){ai(t);var e=t.getCursor();t.curOp.scrollToPos={from:e,to:e,margin:t.options.cursorScrollMargin}}function ii(t,e,n){null==e&&null==n||ai(t),null!=e&&(t.curOp.scrollLeft=e),null!=n&&(t.curOp.scrollTop=n)}function oi(t,e){ai(t),t.curOp.scrollToPos=e}function ai(t){var e=t.curOp.scrollToPos;if(e){t.curOp.scrollToPos=null;var n=wr(t,e.from),r=wr(t,e.to);si(t,n,r,e.margin)}}function si(t,e,n,r){var i=ei(t,{left:Math.min(e.left,n.left),top:Math.min(e.top,n.top)-r,right:Math.max(e.right,n.right),bottom:Math.max(e.bottom,n.bottom)+r});ii(t,i.scrollLeft,i.scrollTop)}function ci(t,e){Math.abs(t.doc.scrollTop-e)<2||(n||qi(t,{top:e}),li(t,e,!0),n&&qi(t),Ii(t,100))}function li(t,e,n){e=Math.min(t.display.scroller.scrollHeight-t.display.scroller.clientHeight,e),(t.display.scroller.scrollTop!=e||n)&&(t.doc.scrollTop=e,t.display.scrollbars.setScrollTop(e),t.display.scroller.scrollTop!=e&&(t.display.scroller.scrollTop=e))}function ui(t,e,n,r){e=Math.min(e,t.display.scroller.scrollWidth-t.display.scroller.clientWidth),(n?e==t.doc.scrollLeft:Math.abs(t.doc.scrollLeft-e)<2)&&!r||(t.doc.scrollLeft=e,Xr(t),t.display.scroller.scrollLeft!=e&&(t.display.scroller.scrollLeft=e),t.display.scrollbars.setScrollLeft(e))}function fi(t){var e=t.display,n=e.gutters.offsetWidth,r=Math.round(t.doc.height+Vn(t.display));return{clientHeight:e.scroller.clientHeight,viewHeight:e.wrapper.clientHeight,scrollWidth:e.scroller.scrollWidth,clientWidth:e.scroller.clientWidth,viewWidth:e.wrapper.clientWidth,barLeft:t.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Gn(t)+e.barHeight,nativeBarWidth:e.nativeBarWidth,gutterWidth:n}}var hi=function(t,e,n){this.cm=n;var r=this.vert=O("div",[O("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=O("div",[O("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,t(r),t(i),he(r,"scroll",function(){r.clientHeight&&e(r.scrollTop,"vertical")}),he(i,"scroll",function(){i.clientWidth&&e(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,a&&s<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};hi.prototype.update=function(t){var e=t.scrollWidth>t.clientWidth+1,n=t.scrollHeight>t.clientHeight+1,r=t.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=e?r+"px":"0";var i=t.viewHeight-(e?r:0);this.vert.firstChild.style.height=Math.max(0,t.scrollHeight-t.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(e){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=t.barLeft+"px";var o=t.viewWidth-t.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,t.scrollWidth-t.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&t.clientHeight>0&&(0==r&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:e?r:0}},hi.prototype.setScrollLeft=function(t){this.horiz.scrollLeft!=t&&(this.horiz.scrollLeft=t),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},hi.prototype.setScrollTop=function(t){this.vert.scrollTop!=t&&(this.vert.scrollTop=t),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},hi.prototype.zeroWidthHack=function(){var t=y&&!p?"12px":"18px";this.horiz.style.height=this.vert.style.width=t,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new j,this.disableVert=new j},hi.prototype.enableZeroWidthBar=function(t,e,n){function r(){var i=t.getBoundingClientRect(),o="vert"==n?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1);o!=t?t.style.pointerEvents="none":e.set(1e3,r)}t.style.pointerEvents="auto",e.set(1e3,r)},hi.prototype.clear=function(){var t=this.horiz.parentNode;t.removeChild(this.horiz),t.removeChild(this.vert)};var pi=function(){};function di(t,e){e||(e=fi(t));var n=t.display.barWidth,r=t.display.barHeight;vi(t,e);for(var i=0;i<4&&n!=t.display.barWidth||r!=t.display.barHeight;i++)n!=t.display.barWidth&&t.options.lineWrapping&&Kr(t),vi(t,fi(t)),n=t.display.barWidth,r=t.display.barHeight}function vi(t,e){var n=t.display,r=n.scrollbars.update(e);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&&t.options.coverGutterNextToScrollbar&&t.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=e.gutterWidth+"px"):n.gutterFiller.style.display=""}pi.prototype.update=function(){return{bottom:0,right:0}},pi.prototype.setScrollLeft=function(){},pi.prototype.setScrollTop=function(){},pi.prototype.clear=function(){};var gi={native:hi,null:pi};function mi(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&A(t.display.wrapper,t.display.scrollbars.addClass)),t.display.scrollbars=new gi[t.options.scrollbarStyle](function(e){t.display.wrapper.insertBefore(e,t.display.scrollbarFiller),he(e,"mousedown",function(){t.state.focused&&setTimeout(function(){return t.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,n){"horizontal"==n?ui(t,e):ci(t,e)},t),t.display.scrollbars.addClass&&P(t.display.wrapper,t.display.scrollbars.addClass)}var yi=0;function bi(t){t.curOp={cm:t,viewChanged:!1,startHeight:t.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:++yi},_n(t.curOp)}function wi(t){var e=t.curOp;e&&Tn(e,function(t){for(var e=0;e<t.ops.length;e++)t.ops[e].cm.curOp=null;xi(t)})}function xi(t){for(var e=t.ops,n=0;n<e.length;n++)Ci(e[n]);for(var r=0;r<e.length;r++)ki(e[r]);for(var i=0;i<e.length;i++)Si(e[i]);for(var o=0;o<e.length;o++)_i(e[o]);for(var a=0;a<e.length;a++)Ai(e[a])}function Ci(t){var e=t.cm,n=e.display;$i(e),t.updateMaxLine&&oe(e),t.mustUpdate=t.viewChanged||t.forceUpdate||null!=t.scrollTop||t.scrollToPos&&(t.scrollToPos.from.line<n.viewFrom||t.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&e.options.lineWrapping,t.update=t.mustUpdate&&new ji(e,t.mustUpdate&&{top:t.scrollTop,ensure:t.scrollToPos},t.forceUpdate)}function ki(t){t.updatedDisplay=t.mustUpdate&&zi(t.cm,t.update)}function Si(t){var e=t.cm,n=e.display;t.updatedDisplay&&Kr(e),t.barMeasure=fi(e),n.maxLineChanged&&!e.options.lineWrapping&&(t.adjustWidthTo=tr(e,n.maxLine,n.maxLine.text.length).left+3,e.display.sizerWidth=t.adjustWidthTo,t.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+t.adjustWidthTo+Gn(e)+e.display.barWidth),t.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+t.adjustWidthTo-Yn(e))),(t.updatedDisplay||t.selectionChanged)&&(t.preparedSelection=n.input.prepareSelection())}function _i(t){var e=t.cm;null!=t.adjustWidthTo&&(e.display.sizer.style.minWidth=t.adjustWidthTo+"px",t.maxScrollLeft<e.doc.scrollLeft&&ui(e,Math.min(e.display.scroller.scrollLeft,t.maxScrollLeft),!0),e.display.maxLineChanged=!1);var n=t.focus&&t.focus==N();t.preparedSelection&&e.display.input.showSelection(t.preparedSelection,n),(t.updatedDisplay||t.startHeight!=e.doc.height)&&di(e,t.barMeasure),t.updatedDisplay&&Gi(e,t.barMeasure),t.selectionChanged&&Ur(e),e.state.focused&&t.updateInput&&e.display.input.reset(t.typing),n&&zr(t.cm)}function Ai(t){var e=t.cm,n=e.display,r=e.doc;if(t.updatedDisplay&&Wi(e,t.update),null==n.wheelStartX||null==t.scrollTop&&null==t.scrollLeft&&!t.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null!=t.scrollTop&&li(e,t.scrollTop,t.forceScroll),null!=t.scrollLeft&&ui(e,t.scrollLeft,!0,!0),t.scrollToPos){var i=Qr(e,St(r,t.scrollToPos.from),St(r,t.scrollToPos.to),t.scrollToPos.margin);Zr(e,i)}var o=t.maybeHiddenMarkers,a=t.maybeUnhiddenMarkers;if(o)for(var s=0;s<o.length;++s)o[s].lines.length||ve(o[s],"hide");if(a)for(var c=0;c<a.length;++c)a[c].lines.length&&ve(a[c],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=e.display.scroller.scrollTop),t.changeObjs&&ve(e,"changes",e,t.changeObjs),t.update&&t.update.finish()}function Ti(t,e){if(t.curOp)return e();bi(t);try{return e()}finally{wi(t)}}function Li(t,e){return function(){if(t.curOp)return e.apply(t,arguments);bi(t);try{return e.apply(t,arguments)}finally{wi(t)}}}function Oi(t){return function(){if(this.curOp)return t.apply(this,arguments);bi(this);try{return t.apply(this,arguments)}finally{wi(this)}}}function Ei(t){return function(){var e=this.cm;if(!e||e.curOp)return t.apply(this,arguments);bi(e);try{return t.apply(this,arguments)}finally{wi(e)}}}function Mi(t,e,n,r){null==e&&(e=t.doc.first),null==n&&(n=t.doc.first+t.doc.size),r||(r=0);var i=t.display;if(r&&n<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>e)&&(i.updateLineNumbers=e),t.curOp.viewChanged=!0,e>=i.viewTo)Lt&&Qt(t.doc,e)<i.viewTo&&Pi(t);else if(n<=i.viewFrom)Lt&&te(t.doc,n+r)>i.viewFrom?Pi(t):(i.viewFrom+=r,i.viewTo+=r);else if(e<=i.viewFrom&&n>=i.viewTo)Pi(t);else if(e<=i.viewFrom){var o=Ri(t,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):Pi(t)}else if(n>=i.viewTo){var a=Ri(t,e,e,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):Pi(t)}else{var s=Ri(t,e,e,-1),c=Ri(t,n,n+r,1);s&&c?(i.view=i.view.slice(0,s.index).concat(kn(t,s.lineN,c.lineN)).concat(i.view.slice(c.index)),i.viewTo+=r):Pi(t)}var l=i.externalMeasured;l&&(n<l.lineN?l.lineN+=r:e<l.lineN+l.size&&(i.externalMeasured=null))}function Ni(t,e,n){t.curOp.viewChanged=!0;var r=t.display,i=t.display.externalMeasured;if(i&&e>=i.lineN&&e<i.lineN+i.size&&(r.externalMeasured=null),!(e<r.viewFrom||e>=r.viewTo)){var o=r.view[Br(t,e)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==$(a,n)&&a.push(n)}}}function Pi(t){t.display.viewFrom=t.display.viewTo=t.doc.first,t.display.view=[],t.display.viewOffset=0}function Ri(t,e,n,r){var i,o=Br(t,e),a=t.display.view;if(!Lt||n==t.doc.first+t.doc.size)return{index:o,lineN:n};for(var s=t.display.viewFrom,c=0;c<o;c++)s+=a[c].size;if(s!=e){if(r>0){if(o==a.length-1)return null;i=s+a[o].size-e,o++}else i=s-e;e+=i,n+=i}while(Qt(t.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 Di(t,e,n){var r=t.display,i=r.view;0==i.length||e>=r.viewTo||n<=r.viewFrom?(r.view=kn(t,e,n),r.viewFrom=e):(r.viewFrom>e?r.view=kn(t,e,r.viewFrom).concat(r.view):r.viewFrom<e&&(r.view=r.view.slice(Br(t,e))),r.viewFrom=e,r.viewTo<n?r.view=r.view.concat(kn(t,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Br(t,n)))),r.viewTo=n}function Bi(t){for(var e=t.display.view,n=0,r=0;r<e.length;r++){var i=e[r];i.hidden||i.node&&!i.changes||++n}return n}function Ii(t,e){t.doc.highlightFrontier<t.display.viewTo&&t.state.highlight.set(e,B(Fi,t))}function Fi(t){var e=t.doc;if(!(e.highlightFrontier>=t.display.viewTo)){var n=+new Date+t.options.workTime,r=Ze(t,e.highlightFrontier),i=[];e.iter(r.line,Math.min(e.first+e.size,t.display.viewTo+500),function(o){if(r.line>=t.display.viewFrom){var a=o.styles,s=o.text.length>t.options.maxHighlightLength?We(e.mode,r.state):null,c=Xe(t,o,r,!0);s&&(r.state=s),o.styles=c.styles;var l=o.styleClasses,u=c.classes;u?o.styleClasses=u:l&&(o.styleClasses=null);for(var f=!a||a.length!=o.styles.length||l!=u&&(!l||!u||l.bgClass!=u.bgClass||l.textClass!=u.textClass),h=0;!f&&h<a.length;++h)f=a[h]!=o.styles[h];f&&i.push(r.line),o.stateAfter=r.save(),r.nextLine()}else o.text.length<=t.options.maxHighlightLength&&Qe(t,o.text,r),o.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return Ii(t,t.options.workDelay),!0}),e.highlightFrontier=r.line,e.modeFrontier=Math.max(e.modeFrontier,r.line),i.length&&Ti(t,function(){for(var e=0;e<i.length;e++)Ni(t,i[e],"text")})}}var ji=function(t,e,n){var r=t.display;this.viewport=e,this.visible=Yr(r,t.doc,e),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Yn(t),this.force=n,this.dims=Mr(t),this.events=[]};function $i(t){var e=t.display;!e.scrollbarsClipped&&e.scroller.offsetWidth&&(e.nativeBarWidth=e.scroller.offsetWidth-e.scroller.clientWidth,e.heightForcer.style.height=Gn(t)+"px",e.sizer.style.marginBottom=-e.nativeBarWidth+"px",e.sizer.style.borderRightWidth=Gn(t)+"px",e.scrollbarsClipped=!0)}function Hi(t){if(t.hasFocus())return null;var e=N();if(!e||!M(t.display.lineDiv,e))return null;var n={activeElt:e};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&M(t.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function Ui(t){if(t&&t.activeElt&&t.activeElt!=N()&&(t.activeElt.focus(),t.anchorNode&&M(document.body,t.anchorNode)&&M(document.body,t.focusNode))){var e=window.getSelection(),n=document.createRange();n.setEnd(t.anchorNode,t.anchorOffset),n.collapse(!1),e.removeAllRanges(),e.addRange(n),e.extend(t.focusNode,t.focusOffset)}}function zi(t,e){var n=t.display,r=t.doc;if(e.editorIsHidden)return Pi(t),!1;if(!e.force&&e.visible.from>=n.viewFrom&&e.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==Bi(t))return!1;Jr(t)&&(Pi(t),e.dims=Mr(t));var i=r.first+r.size,o=Math.max(e.visible.from-t.options.viewportMargin,r.first),a=Math.min(i,e.visible.to+t.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)),Lt&&(o=Qt(t.doc,o),a=te(t.doc,a));var s=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=e.wrapperHeight||n.lastWrapWidth!=e.wrapperWidth;Di(t,o,a),n.viewOffset=re(lt(t.doc,n.viewFrom)),t.display.mover.style.top=n.viewOffset+"px";var c=Bi(t);if(!s&&0==c&&!e.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var l=Hi(t);return c>4&&(n.lineDiv.style.display="none"),Vi(t,n.updateLineNumbers,e.dims),c>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,Ui(l),T(n.cursorDiv),T(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,s&&(n.lastWrapHeight=e.wrapperHeight,n.lastWrapWidth=e.wrapperWidth,Ii(t,400)),n.updateLineNumbers=null,!0}function Wi(t,e){for(var n=e.viewport,r=!0;;r=!1){if((!r||!t.options.lineWrapping||e.oldDisplayWidth==Yn(t))&&(n&&null!=n.top&&(n={top:Math.min(t.doc.height+Vn(t.display)-Xn(t),n.top)}),e.visible=Yr(t.display,t.doc,n),e.visible.from>=t.display.viewFrom&&e.visible.to<=t.display.viewTo))break;if(!zi(t,e))break;Kr(t);var i=fi(t);Ir(t),di(t,i),Gi(t,i),e.force=!1}e.signal(t,"update",t),t.display.viewFrom==t.display.reportedViewFrom&&t.display.viewTo==t.display.reportedViewTo||(e.signal(t,"viewportChange",t,t.display.viewFrom,t.display.viewTo),t.display.reportedViewFrom=t.display.viewFrom,t.display.reportedViewTo=t.display.viewTo)}function qi(t,e){var n=new ji(t,e);if(zi(t,n)){Kr(t),Wi(t,n);var r=fi(t);Ir(t),di(t,r),Gi(t,r),n.finish()}}function Vi(t,e,n){var r=t.display,i=t.options.lineNumbers,o=r.lineDiv,a=o.firstChild;function s(e){var n=e.nextSibling;return c&&y&&t.display.currentWheelTarget==e?e.style.display="none":e.parentNode.removeChild(e),n}for(var l=r.view,u=r.viewFrom,f=0;f<l.length;f++){var h=l[f];if(h.hidden);else if(h.node&&h.node.parentNode==o){while(a!=h.node)a=s(a);var p=i&&null!=e&&e<=u&&h.lineNumber;h.changes&&($(h.changes,"gutter")>-1&&(p=!1),Mn(t,h,u,n)),p&&(T(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(gt(t.options,u)))),a=h.node.nextSibling}else{var d=jn(t,h,u,n);o.insertBefore(d,a)}u+=h.size}while(a)a=s(a)}function Ki(t){var e=t.display.gutters.offsetWidth;t.display.sizer.style.marginLeft=e+"px"}function Gi(t,e){t.display.sizer.style.minHeight=e.docHeight+"px",t.display.heightForcer.style.top=e.docHeight+"px",t.display.gutters.style.height=e.docHeight+t.display.barHeight+Gn(t)+"px"}function Yi(t){var e=t.display.gutters,n=t.options.gutters;T(e);for(var r=0;r<n.length;++r){var i=n[r],o=e.appendChild(O("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(t.display.lineGutter=o,o.style.width=(t.display.lineNumWidth||1)+"px")}e.style.display=r?"":"none",Ki(t)}function Xi(t){var e=$(t.gutters,"CodeMirror-linenumbers");-1==e&&t.lineNumbers?t.gutters=t.gutters.concat(["CodeMirror-linenumbers"]):e>-1&&!t.lineNumbers&&(t.gutters=t.gutters.slice(0),t.gutters.splice(e,1))}ji.prototype.signal=function(t,e){ye(t,e)&&this.events.push(arguments)},ji.prototype.finish=function(){for(var t=this,e=0;e<this.events.length;e++)ve.apply(null,t.events[e])};var Ji=0,Zi=null;function Qi(t){var e=t.wheelDeltaX,n=t.wheelDeltaY;return null==e&&t.detail&&t.axis==t.HORIZONTAL_AXIS&&(e=t.detail),null==n&&t.detail&&t.axis==t.VERTICAL_AXIS?n=t.detail:null==n&&(n=t.wheelDelta),{x:e,y:n}}function to(t){var e=Qi(t);return e.x*=Zi,e.y*=Zi,e}function eo(t,e){var r=Qi(e),i=r.x,o=r.y,a=t.display,s=a.scroller,l=s.scrollWidth>s.clientWidth,u=s.scrollHeight>s.clientHeight;if(i&&l||o&&u){if(o&&y&&c)t:for(var h=e.target,p=a.view;h!=s;h=h.parentNode)for(var d=0;d<p.length;d++)if(p[d].node==h){t.display.currentWheelTarget=h;break t}if(i&&!n&&!f&&null!=Zi)return o&&u&&ci(t,Math.max(0,s.scrollTop+o*Zi)),ui(t,Math.max(0,s.scrollLeft+i*Zi)),(!o||o&&u)&&we(e),void(a.wheelStartX=null);if(o&&null!=Zi){var v=o*Zi,g=t.doc.scrollTop,m=g+a.wrapper.clientHeight;v<0?g=Math.max(0,g+v-50):m=Math.min(t.doc.height,m+v+50),qi(t,{top:g,bottom:m})}Ji<20&&(null==a.wheelStartX?(a.wheelStartX=s.scrollLeft,a.wheelStartY=s.scrollTop,a.wheelDX=i,a.wheelDY=o,setTimeout(function(){if(null!=a.wheelStartX){var t=s.scrollLeft-a.wheelStartX,e=s.scrollTop-a.wheelStartY,n=e&&a.wheelDY&&e/a.wheelDY||t&&a.wheelDX&&t/a.wheelDX;a.wheelStartX=a.wheelStartY=null,n&&(Zi=(Zi*Ji+n)/(Ji+1),++Ji)}},200)):(a.wheelDX+=i,a.wheelDY+=o))}}a?Zi=-.53:n?Zi=15:u?Zi=-.7:h&&(Zi=-1/3);var no=function(t,e){this.ranges=t,this.primIndex=e};no.prototype.primary=function(){return this.ranges[this.primIndex]},no.prototype.equals=function(t){var e=this;if(t==this)return!0;if(t.primIndex!=this.primIndex||t.ranges.length!=this.ranges.length)return!1;for(var n=0;n<this.ranges.length;n++){var 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o=n?co(t,r):Y(s);ta(t,r,o,Mo(t,r)),!n&&t.cm&&t.cm.scrollIntoView({from:r.from,to:ao(r)});var a=[];go(t,function(t,e){e||-1!=$(a,t.history)||(oa(t.history,r),a.push(t.history)),ta(t,r,null,Mo(t,r))})},p=i.changes.length-1;p>=0;--p){var d=h(p);if(d)return d.v}}}}function Qo(t,e){if(0!=e&&(t.first+=e,t.sel=new no(X(t.sel.ranges,function(t){return new ro(mt(t.anchor.line+e,t.anchor.ch),mt(t.head.line+e,t.head.ch))}),t.sel.primIndex),t.cm)){Mi(t.cm,t.first,t.first-e,e);for(var n=t.cm.display,r=n.viewFrom;r<n.viewTo;r++)Ni(t.cm,r,"gutter")}}function ta(t,e,n,r){if(t.cm&&!t.cm.curOp)return Li(t.cm,ta)(t,e,n,r);if(e.to.line<t.first)Qo(t,e.text.length-1-(e.to.line-e.from.line));else if(!(e.from.line>t.lastLine())){if(e.from.line<t.first){var i=e.text.length-1-(t.first-e.from.line);Qo(t,i),e={from:mt(t.first,0),to:mt(e.to.line+i,e.to.ch),text:[Y(e.text)],origin:e.origin}}var o=t.lastLine();e.to.line>o&&(e={from:e.from,to:mt(o,lt(t,o).text.length),text:[e.text[0]],origin:e.origin}),e.removed=ut(t,e.from,e.to),n||(n=co(t,e)),t.cm?ea(t.cm,e,r):vo(t,e,r),Ho(t,n,z)}}function ea(t,e,n){var r=t.doc,i=t.display,o=e.from,a=e.to,s=!1,c=o.line;t.options.lineWrapping||(c=pt(Xt(lt(r,o.line))),r.iter(c,a.line+1,function(t){if(t==i.maxLine)return s=!0,!0})),r.sel.contains(e.from,e.to)>-1&&me(t),vo(r,e,n,Pr(t)),t.options.lineWrapping||(r.iter(c,o.line+e.text.length,function(t){var e=ie(t);e>i.maxLineLength&&(i.maxLine=t,i.maxLineLength=e,i.maxLineChanged=!0,s=!1)}),s&&(t.curOp.updateMaxLine=!0)),cn(r,o.line),Ii(t,400);var l=e.text.length-(a.line-o.line)-1;e.full?Mi(t):o.line!=a.line||1!=e.text.length||po(t.doc,e)?Mi(t,o.line,a.line+1,l):Ni(t,o.line,"text");var u=ye(t,"changes"),f=ye(t,"change");if(f||u){var h={from:o,to:a,text:e.text,removed:e.removed,origin:e.origin};f&&On(t,"change",t,h),u&&(t.curOp.changeObjs||(t.curOp.changeObjs=[])).push(h)}t.display.selForContextMenu=null}function na(t,e,n,r,i){var o;r||(r=n),yt(r,n)<0&&(o=[r,n],n=o[0],r=o[1]),"string"==typeof e&&(e=t.splitLines(e)),Xo(t,{from:n,to:r,text:e,origin:i})}function ra(t,e,n,r){n<t.line?t.line+=r:e<t.line&&(t.line=e,t.ch=0)}function ia(t,e,n,r){for(var i=0;i<t.length;++i){var o=t[i],a=!0;if(o.ranges){o.copied||(o=t[i]=o.deepCopy(),o.copied=!0);for(var s=0;s<o.ranges.length;s++)ra(o.ranges[s].anchor,e,n,r),ra(o.ranges[s].head,e,n,r)}else{for(var c=0;c<o.changes.length;++c){var l=o.changes[c];if(n<l.from.line)l.from=mt(l.from.line+r,l.from.ch),l.to=mt(l.to.line+r,l.to.ch);else if(e<=l.to.line){a=!1;break}}a||(t.splice(0,i+1),i=0)}}}function oa(t,e){var n=e.from.line,r=e.to.line,i=e.text.length-(r-n)-1;ia(t.done,n,r,i),ia(t.undone,n,r,i)}function aa(t,e,n,r){var i=e,o=e;return"number"==typeof e?o=lt(t,kt(t,e)):i=pt(e),null==i?null:(r(o,i)&&t.cm&&Ni(t.cm,i,n),o)}function sa(t){var e=this;this.lines=t,this.parent=null;for(var n=0,r=0;r<t.length;++r)t[r].parent=e,n+=t[r].height;this.height=n}function ca(t){var e=this;this.children=t;for(var n=0,r=0,i=0;i<t.length;++i){var o=t[i];n+=o.chunkSize(),r+=o.height,o.parent=e}this.size=n,this.height=r,this.parent=null}ro.prototype.from=function(){return Ct(this.anchor,this.head)},ro.prototype.to=function(){return xt(this.anchor,this.head)},ro.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},sa.prototype={chunkSize:function(){return this.lines.length},removeInner:function(t,e){for(var n=this,r=t,i=t+e;r<i;++r){var o=n.lines[r];n.height-=o.height,fn(o),On(o,"delete")}this.lines.splice(t,e)},collapse:function(t){t.push.apply(t,this.lines)},insertInner:function(t,e,n){var r=this;this.height+=n,this.lines=this.lines.slice(0,t).concat(e).concat(this.lines.slice(t));for(var i=0;i<e.length;++i)e[i].parent=r},iterN:function(t,e,n){for(var r=this,i=t+e;t<i;++t)if(n(r.lines[t]))return!0}},ca.prototype={chunkSize:function(){return this.size},removeInner:function(t,e){var n=this;this.size-=e;for(var r=0;r<this.children.length;++r){var i=n.children[r],o=i.chunkSize();if(t<o){var a=Math.min(e,o-t),s=i.height;if(i.removeInner(t,a),n.height-=s-i.height,o==a&&(n.children.splice(r--,1),i.parent=null),0==(e-=a))break;t=0}else t-=o}if(this.size-e<25&&(this.children.length>1||!(this.children[0]instanceof sa))){var c=[];this.collapse(c),this.children=[new sa(c)],this.children[0].parent=this}},collapse:function(t){for(var e=this,n=0;n<this.children.length;++n)e.children[n].collapse(t)},insertInner:function(t,e,n){var r=this;this.size+=e.length,this.height+=n;for(var i=0;i<this.children.length;++i){var o=r.children[i],a=o.chunkSize();if(t<=a){if(o.insertInner(t,e,n),o.lines&&o.lines.length>50){for(var s=o.lines.length%25+25,c=s;c<o.lines.length;){var l=new sa(o.lines.slice(c,c+=25));o.height-=l.height,r.children.splice(++i,0,l),l.parent=r}o.lines=o.lines.slice(0,s),r.maybeSpill()}break}t-=a}},maybeSpill:function(){if(!(this.children.length<=10)){var t=this;do{var e=t.children.splice(t.children.length-5,5),n=new ca(e);if(t.parent){t.size-=n.size,t.height-=n.height;var r=$(t.parent.children,t);t.parent.children.splice(r+1,0,n)}else{var i=new ca(t.children);i.parent=t,t.children=[i,n],t=i}n.parent=t.parent}while(t.children.length>10);t.parent.maybeSpill()}},iterN:function(t,e,n){for(var r=this,i=0;i<this.children.length;++i){var o=r.children[i],a=o.chunkSize();if(t<a){var s=Math.min(e,a-t);if(o.iterN(t,s,n))return!0;if(0==(e-=s))break;t=0}else t-=a}}};var la=function(t,e,n){var r=this;if(n)for(var i in n)n.hasOwnProperty(i)&&(r[i]=n[i]);this.doc=t,this.node=e};function ua(t,e,n){re(e)<(t.curOp&&t.curOp.scrollTop||t.doc.scrollTop)&&ni(t,n)}function fa(t,e,n,r){var i=new la(t,n,r),o=t.cm;return o&&i.noHScroll&&(o.display.alignWidgets=!0),aa(t,e,"widget",function(e){var n=e.widgets||(e.widgets=[]);if(null==i.insertAt?n.push(i):n.splice(Math.min(n.length-1,Math.max(0,i.insertAt)),0,i),i.line=e,o&&!ee(t,e)){var r=re(e)<t.scrollTop;ht(e,e.height+zn(i)),r&&ni(o,i.height),o.curOp.forceUpdate=!0}return!0}),o&&On(o,"lineWidgetAdded",o,i,"number"==typeof e?e:pt(e)),i}la.prototype.clear=function(){var t=this,e=this.doc.cm,n=this.line.widgets,r=this.line,i=pt(r);if(null!=i&&n){for(var o=0;o<n.length;++o)n[o]==t&&n.splice(o--,1);n.length||(r.widgets=null);var a=zn(this);ht(r,Math.max(0,r.height-a)),e&&(Ti(e,function(){ua(e,r,-a),Ni(e,i,"widget")}),On(e,"lineWidgetCleared",e,this,i))}},la.prototype.changed=function(){var t=this,e=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=zn(this)-e;i&&(ee(this.doc,r)||ht(r,r.height+i),n&&Ti(n,function(){n.curOp.forceUpdate=!0,ua(n,r,i),On(n,"lineWidgetChanged",n,t,pt(r))}))},be(la);var ha=0,pa=function(t,e){this.lines=[],this.type=e,this.doc=t,this.id=++ha};function da(t,e,n,r,i){if(r&&r.shared)return ga(t,e,n,r,i);if(t.cm&&!t.cm.curOp)return Li(t.cm,da)(t,e,n,r,i);var o=new pa(t,i),a=yt(e,n);if(r&&I(r,o,!1),a>0||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=E("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Yt(t,e.line,e,n,o)||e.line!=n.line&&Yt(t,n.line,e,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Et()}o.addToHistory&&So(t,{from:e,to:n,origin:"markText"},t.sel,NaN);var s,c=e.line,l=t.cm;if(t.iter(c,n.line+1,function(t){l&&o.collapsed&&!l.options.lineWrapping&&Xt(t)==l.display.maxLine&&(s=!0),o.collapsed&&c!=e.line&&ht(t,0),Rt(t,new Mt(o,c==e.line?e.ch:null,c==n.line?n.ch:null)),++c}),o.collapsed&&t.iter(e.line,n.line+1,function(e){ee(t,e)&&ht(e,0)}),o.clearOnEnter&&he(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(Ot(),(t.history.done.length||t.history.undone.length)&&t.clearHistory()),o.collapsed&&(o.id=++ha,o.atomic=!0),l){if(s&&(l.curOp.updateMaxLine=!0),o.collapsed)Mi(l,e.line,n.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var u=e.line;u<=n.line;u++)Ni(l,u,"text");o.atomic&&zo(l.doc),On(l,"markerAdded",l,o)}return o}pa.prototype.clear=function(){var t=this;if(!this.explicitlyCleared){var e=this.doc.cm,n=e&&!e.curOp;if(n&&bi(e),ye(this,"clear")){var r=this.find();r&&On(this,"clear",r.from,r.to)}for(var i=null,o=null,a=0;a<this.lines.length;++a){var s=t.lines[a],c=Nt(s.markedSpans,t);e&&!t.collapsed?Ni(e,pt(s),"text"):e&&(null!=c.to&&(o=pt(s)),null!=c.from&&(i=pt(s))),s.markedSpans=Pt(s.markedSpans,c),null==c.from&&t.collapsed&&!ee(t.doc,s)&&e&&ht(s,Or(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var l=0;l<this.lines.length;++l){var u=Xt(t.lines[l]),f=ie(u);f>e.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=f,e.display.maxLineChanged=!0)}null!=i&&e&&this.collapsed&&Mi(e,i,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&zo(e.doc)),e&&On(e,"markerCleared",e,this,i,o),n&&wi(e),this.parent&&this.parent.clear()}},pa.prototype.find=function(t,e){var n,r,i=this;null==t&&"bookmark"==this.type&&(t=1);for(var o=0;o<this.lines.length;++o){var a=i.lines[o],s=Nt(a.markedSpans,i);if(null!=s.from&&(n=mt(e?a:pt(a),s.from),-1==t))return n;if(null!=s.to&&(r=mt(e?a:pt(a),s.to),1==t))return r}return n&&{from:n,to:r}},pa.prototype.changed=function(){var t=this,e=this.find(-1,!0),n=this,r=this.doc.cm;e&&r&&Ti(r,function(){var i=e.line,o=pt(e.line),a=er(r,o);if(a&&(ur(a),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!ee(n.doc,i)&&null!=n.height){var s=n.height;n.height=null;var c=zn(n)-s;c&&ht(i,i.height+c)}On(r,"markerChanged",r,t)})},pa.prototype.attachLine=function(t){if(!this.lines.length&&this.doc.cm){var e=this.doc.cm.curOp;e.maybeHiddenMarkers&&-1!=$(e.maybeHiddenMarkers,this)||(e.maybeUnhiddenMarkers||(e.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(t)},pa.prototype.detachLine=function(t){if(this.lines.splice($(this.lines,t),1),!this.lines.length&&this.doc.cm){var e=this.doc.cm.curOp;(e.maybeHiddenMarkers||(e.maybeHiddenMarkers=[])).push(this)}},be(pa);var va=function(t,e){var n=this;this.markers=t,this.primary=e;for(var r=0;r<t.length;++r)t[r].parent=n};function ga(t,e,n,r,i){r=I(r),r.shared=!1;var o=[da(t,e,n,r,i)],a=o[0],s=r.widgetNode;return go(t,function(t){s&&(r.widgetNode=s.cloneNode(!0)),o.push(da(t,St(t,e),St(t,n),r,i));for(var c=0;c<t.linked.length;++c)if(t.linked[c].isParent)return;a=Y(o)}),new va(o,a)}function ma(t){return t.findMarks(mt(t.first,0),t.clipPos(mt(t.lastLine())),function(t){return t.parent})}function ya(t,e){for(var n=0;n<e.length;n++){var r=e[n],i=r.find(),o=t.clipPos(i.from),a=t.clipPos(i.to);if(yt(o,a)){var s=da(t,o,a,r.primary,r.primary.type);r.markers.push(s),s.parent=r}}}function ba(t){for(var e=function(e){var n=t[e],r=[n.primary.doc];go(n.primary.doc,function(t){return r.push(t)});for(var i=0;i<n.markers.length;i++){var o=n.markers[i];-1==$(r,o.doc)&&(o.parent=null,n.markers.splice(i--,1))}},n=0;n<t.length;n++)e(n)}va.prototype.clear=function(){var t=this;if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)t.markers[e].clear();On(this,"clear")}},va.prototype.find=function(t,e){return this.primary.find(t,e)},be(va);var wa=0,xa=function(t,e,n,r,i){if(!(this instanceof xa))return new xa(t,e,n,r,i);null==n&&(n=0),ca.call(this,[new sa([new ln("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var o=mt(n,0);this.sel=oo(o),this.history=new wo(null),this.id=++wa,this.modeOption=e,this.lineSep=r,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof t&&(t=this.splitLines(t)),vo(this,{from:o,to:o,text:t}),$o(this,oo(o),z)};xa.prototype=Q(ca.prototype,{constructor:xa,iter:function(t,e,n){n?this.iterN(t-this.first,e-t,n):this.iterN(this.first,this.first+this.size,t)},insert:function(t,e){for(var n=0,r=0;r<e.length;++r)n+=e[r].height;this.insertInner(t-this.first,e,n)},remove:function(t,e){this.removeInner(t-this.first,e)},getValue:function(t){var e=ft(this,this.first,this.first+this.size);return!1===t?e:e.join(t||this.lineSeparator())},setValue:Ei(function(t){var e=mt(this.first,0),n=this.first+this.size-1;Xo(this,{from:e,to:mt(n,lt(this,n).text.length),text:this.splitLines(t),origin:"setValue",full:!0},!0),this.cm&&ii(this.cm,0,0),$o(this,oo(e),z)}),replaceRange:function(t,e,n,r){e=St(this,e),n=n?St(this,n):e,na(this,t,e,n,r)},getRange:function(t,e,n){var r=ut(this,St(this,t),St(this,e));return!1===n?r:r.join(n||this.lineSeparator())},getLine:function(t){var e=this.getLineHandle(t);return e&&e.text},getLineHandle:function(t){if(vt(this,t))return lt(this,t)},getLineNumber:function(t){return pt(t)},getLineHandleVisualStart:function(t){return"number"==typeof t&&(t=lt(this,t)),Xt(t)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(t){return St(this,t)},getCursor:function(t){var e,n=this.sel.primary();return e=null==t||"head"==t?n.head:"anchor"==t?n.anchor:"end"==t||"to"==t||!1===t?n.to():n.from(),e},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Ei(function(t,e,n){Io(this,St(this,"number"==typeof t?mt(t,e||0):t),null,n)}),setSelection:Ei(function(t,e,n){Io(this,St(this,t),St(this,e||t),n)}),extendSelection:Ei(function(t,e,n){Ro(this,St(this,t),e&&St(this,e),n)}),extendSelections:Ei(function(t,e){Do(this,At(this,t),e)}),extendSelectionsBy:Ei(function(t,e){var n=X(this.sel.ranges,t);Do(this,At(this,n),e)}),setSelections:Ei(function(t,e,n){var r=this;if(t.length){for(var i=[],o=0;o<t.length;o++)i[o]=new ro(St(r,t[o].anchor),St(r,t[o].head));null==e&&(e=Math.min(t.length-1,this.sel.primIndex)),$o(this,io(this.cm,i,e),n)}}),addSelection:Ei(function(t,e,n){var r=this.sel.ranges.slice(0);r.push(new ro(St(this,t),St(this,e||t))),$o(this,io(this.cm,r,r.length-1),n)}),getSelection:function(t){for(var e,n=this,r=this.sel.ranges,i=0;i<r.length;i++){var o=ut(n,r[i].from(),r[i].to());e=e?e.concat(o):o}return!1===t?e:e.join(t||this.lineSeparator())},getSelections:function(t){for(var e=this,n=[],r=this.sel.ranges,i=0;i<r.length;i++){var o=ut(e,r[i].from(),r[i].to());!1!==t&&(o=o.join(t||e.lineSeparator())),n[i]=o}return n},replaceSelection:function(t,e,n){for(var r=[],i=0;i<this.sel.ranges.length;i++)r[i]=t;this.replaceSelections(r,e,n||"+input")},replaceSelections:Ei(function(t,e,n){for(var r=this,i=[],o=this.sel,a=0;a<o.ranges.length;a++){var s=o.ranges[a];i[a]={from:s.from(),to:s.to(),text:r.splitLines(t[a]),origin:n}}for(var c=e&&"end"!=e&&uo(this,i,e),l=i.length-1;l>=0;l--)Xo(r,i[l]);c?jo(this,c):this.cm&&ri(this.cm)}),undo:Ei(function(){Zo(this,"undo")}),redo:Ei(function(){Zo(this,"redo")}),undoSelection:Ei(function(){Zo(this,"undo",!0)}),redoSelection:Ei(function(){Zo(this,"redo",!0)}),setExtending:function(t){this.extend=t},getExtending:function(){return this.extend},historySize:function(){for(var t=this.history,e=0,n=0,r=0;r<t.done.length;r++)t.done[r].ranges||++e;for(var i=0;i<t.undone.length;i++)t.undone[i].ranges||++n;return{undo:e,redo:n}},clearHistory:function(){this.history=new wo(this.history.maxGeneration)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(t){return t&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(t){return this.history.generation==(t||this.cleanGeneration)},getHistory:function(){return{done:No(this.history.done),undone:No(this.history.undone)}},setHistory:function(t){var e=this.history=new wo(this.history.maxGeneration);e.done=No(t.done.slice(0),null,!0),e.undone=No(t.undone.slice(0),null,!0)},setGutterMarker:Ei(function(t,e,n){return aa(this,t,"gutter",function(t){var r=t.gutterMarkers||(t.gutterMarkers={});return r[e]=n,!n&&rt(r)&&(t.gutterMarkers=null),!0})}),clearGutter:Ei(function(t){var 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Qa(t,e,n){if("string"==typeof e&&(e=Ya[e],!e))return!1;t.display.input.ensurePolled();var r=t.display.shift,i=!1;try{t.isReadOnly()&&(t.state.suppressEdits=!0),n&&(t.display.shift=!1),i=e(t)!=U}finally{t.display.shift=r,t.state.suppressEdits=!1}return i}function ts(t,e,n){for(var r=0;r<t.state.keyMaps.length;r++){var i=ja(e,t.state.keyMaps[r],n,t);if(i)return i}return t.options.extraKeys&&ja(e,t.options.extraKeys,n,t)||ja(e,t.options.keyMap,n,t)}var es=new j;function ns(t,e,n,r){var i=t.state.keySeq;if(i){if($a(e))return"handled";if(/\'$/.test(e)?t.state.keySeq=null:es.set(50,function(){t.state.keySeq==i&&(t.state.keySeq=null,t.display.input.reset())}),rs(t,i+" "+e,n,r))return!0}return rs(t,e,n,r)}function rs(t,e,n,r){var i=ts(t,e,r);return"multi"==i&&(t.state.keySeq=e),"handled"==i&&On(t,"keyHandled",t,e,n),"handled"!=i&&"multi"!=i||(we(n),Ur(t)),!!i}function is(t,e){var n=Ua(e,!0);return!!n&&(e.shiftKey&&!t.state.keySeq?ns(t,"Shift-"+n,e,function(e){return Qa(t,e,!0)})||ns(t,n,e,function(e){if("string"==typeof e?/^go[A-Z]/.test(e):e.motion)return Qa(t,e)}):ns(t,n,e,function(e){return Qa(t,e)}))}function os(t,e,n){return ns(t,"'"+n+"'",e,function(e){return Qa(t,e,!0)})}var as=null;function ss(t){var e=this;if(e.curOp.focus=N(),!ge(e,t)){a&&s<11&&27==t.keyCode&&(t.returnValue=!1);var n=t.keyCode;e.display.shift=16==n||t.shiftKey;var r=is(e,t);f&&(as=r?n:null,!r&&88==n&&!Pe&&(y?t.metaKey:t.ctrlKey)&&e.replaceSelection("",null,"cut")),18!=n||/\bCodeMirror-crosshair\b/.test(e.display.lineDiv.className)||cs(e)}}function cs(t){var e=t.display.lineDiv;function n(t){18!=t.keyCode&&t.altKey||(A(e,"CodeMirror-crosshair"),de(document,"keyup",n),de(document,"mouseover",n))}P(e,"CodeMirror-crosshair"),he(document,"keyup",n),he(document,"mouseover",n)}function ls(t){16==t.keyCode&&(this.doc.sel.shift=!1),ge(this,t)}function us(t){var e=this;if(!(Wn(e.display,t)||ge(e,t)||t.ctrlKey&&!t.altKey||y&&t.metaKey)){var n=t.keyCode,r=t.charCode;if(f&&n==as)return as=null,void we(t);if(!f||t.which&&!(t.which<10)||!is(e,t)){var i=String.fromCharCode(null==r?n:r);"\b"!=i&&(os(e,t,i)||e.display.input.onKeyPress(t))}}}var fs,hs,ps=400,ds=function(t,e,n){this.time=t,this.pos=e,this.button=n};function vs(t,e){var n=+new Date;return hs&&hs.compare(n,t,e)?(fs=hs=null,"triple"):fs&&fs.compare(n,t,e)?(hs=new ds(n,t,e),fs=null,"double"):(fs=new ds(n,t,e),hs=null,"single")}function gs(t){var e=this,n=e.display;if(!(ge(e,t)||n.activeTouch&&n.input.supportsTouch()))if(n.input.ensurePolled(),n.shift=t.shiftKey,Wn(n,t))c||(n.scroller.draggable=!1,setTimeout(function(){return n.scroller.draggable=!0},100));else if(!_s(e,t)){var r=Dr(e,t),i=_e(t),o=r?vs(r,i):"single";window.focus(),1==i&&e.state.selectingText&&e.state.selectingText(t),r&&ms(e,i,r,o,t)||(1==i?r?bs(e,r,o,t):Se(t)==n.scroller&&we(t):2==i?(r&&Ro(e.doc,r),setTimeout(function(){return n.input.focus()},20)):3==i&&(k?e.display.input.onContextMenu(t):Wr(e)))}}function ms(t,e,n,r,i){var o="Click";return"double"==r?o="Double"+o:"triple"==r&&(o="Triple"+o),o=(1==e?"Left":2==e?"Middle":"Right")+o,ns(t,Ha(o,i),i,function(e){if("string"==typeof e&&(e=Ya[e]),!e)return!1;var r=!1;try{t.isReadOnly()&&(t.state.suppressEdits=!0),r=e(t,n)!=U}finally{t.state.suppressEdits=!1}return r})}function ys(t,e,n){var r=t.getOption("configureMouse"),i=r?r(t,e,n):{};if(null==i.unit){var o=b?n.shiftKey&&n.metaKey:n.altKey;i.unit=o?"rectangle":"single"==e?"char":"double"==e?"word":"line"}return(null==i.extend||t.doc.extend)&&(i.extend=t.doc.extend||n.shiftKey),null==i.addNew&&(i.addNew=y?n.metaKey:n.ctrlKey),null==i.moveOnDrag&&(i.moveOnDrag=!(y?n.altKey:n.ctrlKey)),i}function bs(t,e,n,r){a?setTimeout(B(zr,t),0):t.curOp.focus=N();var i,o=ys(t,n,r),s=t.doc.sel;t.options.dragDrop&&Le&&!t.isReadOnly()&&"single"==n&&(i=s.contains(e))>-1&&(yt((i=s.ranges[i]).from(),e)<0||e.xRel>0)&&(yt(i.to(),e)>0||e.xRel<0)?ws(t,r,e,o):Cs(t,r,e,o)}function ws(t,e,n,r){var i=t.display,o=!1,l=Li(t,function(e){c&&(i.scroller.draggable=!1),t.state.draggingText=!1,de(i.wrapper.ownerDocument,"mouseup",l),de(i.wrapper.ownerDocument,"mousemove",u),de(i.scroller,"dragstart",f),de(i.scroller,"drop",l),o||(we(e),r.addNew||Ro(t.doc,n,null,null,r.extend),c||a&&9==s?setTimeout(function(){i.wrapper.ownerDocument.body.focus(),i.input.focus()},20):i.input.focus())}),u=function(t){o=o||Math.abs(e.clientX-t.clientX)+Math.abs(e.clientY-t.clientY)>=10},f=function(){return o=!0};c&&(i.scroller.draggable=!0),t.state.draggingText=l,l.copy=!r.moveOnDrag,i.scroller.dragDrop&&i.scroller.dragDrop(),he(i.wrapper.ownerDocument,"mouseup",l),he(i.wrapper.ownerDocument,"mousemove",u),he(i.scroller,"dragstart",f),he(i.scroller,"drop",l),Wr(t),setTimeout(function(){return i.input.focus()},20)}function xs(t,e,n){if("char"==n)return new ro(e,e);if("word"==n)return t.findWordAt(e);if("line"==n)return new ro(mt(e.line,0),St(t.doc,mt(e.line+1,0)));var r=n(t,e);return new ro(r.from,r.to)}function Cs(t,e,n,r){var i=t.display,o=t.doc;we(e);var a,s,c=o.sel,l=c.ranges;if(r.addNew&&!r.extend?(s=o.sel.contains(n),a=s>-1?l[s]:new ro(n,n)):(a=o.sel.primary(),s=o.sel.primIndex),"rectangle"==r.unit)r.addNew||(a=new ro(n,n)),n=Dr(t,e,!0,!0),s=-1;else{var u=xs(t,n,r.unit);a=r.extend?Po(a,u.anchor,u.head,r.extend):u}r.addNew?-1==s?(s=l.length,$o(o,io(t,l.concat([a]),s),{scroll:!1,origin:"*mouse"})):l.length>1&&l[s].empty()&&"char"==r.unit&&!r.extend?($o(o,io(t,l.slice(0,s).concat(l.slice(s+1)),0),{scroll:!1,origin:"*mouse"}),c=o.sel):Bo(o,s,a,W):(s=0,$o(o,new no([a],0),W),c=o.sel);var f=n;function h(e){if(0!=yt(f,e))if(f=e,"rectangle"==r.unit){for(var i=[],l=t.options.tabSize,u=F(lt(o,n.line).text,n.ch,l),h=F(lt(o,e.line).text,e.ch,l),p=Math.min(u,h),d=Math.max(u,h),v=Math.min(n.line,e.line),g=Math.min(t.lastLine(),Math.max(n.line,e.line));v<=g;v++){var m=lt(o,v).text,y=V(m,p,l);p==d?i.push(new ro(mt(v,y),mt(v,y))):m.length>y&&i.push(new ro(mt(v,y),mt(v,V(m,d,l))))}i.length||i.push(new ro(n,n)),$o(o,io(t,c.ranges.slice(0,s).concat(i),s),{origin:"*mouse",scroll:!1}),t.scrollIntoView(e)}else{var b,w=a,x=xs(t,e,r.unit),C=w.anchor;yt(x.anchor,C)>0?(b=x.head,C=Ct(w.from(),x.anchor)):(b=x.anchor,C=xt(w.to(),x.head));var k=c.ranges.slice(0);k[s]=ks(t,new ro(St(o,C),b)),$o(o,io(t,k,s),W)}}var p=i.wrapper.getBoundingClientRect(),d=0;function v(e){var n=++d,a=Dr(t,e,!0,"rectangle"==r.unit);if(a)if(0!=yt(a,f)){t.curOp.focus=N(),h(a);var s=Yr(i,o);(a.line>=s.to||a.line<s.from)&&setTimeout(Li(t,function(){d==n&&v(e)}),150)}else{var c=e.clientY<p.top?-20:e.clientY>p.bottom?20:0;c&&setTimeout(Li(t,function(){d==n&&(i.scroller.scrollTop+=c,v(e))}),50)}}function g(e){t.state.selectingText=!1,d=1/0,we(e),i.input.focus(),de(i.wrapper.ownerDocument,"mousemove",m),de(i.wrapper.ownerDocument,"mouseup",y),o.history.lastSelOrigin=null}var m=Li(t,function(t){0!==t.buttons&&_e(t)?v(t):g(t)}),y=Li(t,g);t.state.selectingText=y,he(i.wrapper.ownerDocument,"mousemove",m),he(i.wrapper.ownerDocument,"mouseup",y)}function ks(t,e){var n=e.anchor,r=e.head,i=lt(t.doc,n.line);if(0==yt(n,r)&&n.sticky==r.sticky)return e;var o=ue(i);if(!o)return e;var a=ce(o,n.ch,n.sticky),s=o[a];if(s.from!=n.ch&&s.to!=n.ch)return e;var c,l=a+(s.from==n.ch==(1!=s.level)?0:1);if(0==l||l==o.length)return e;if(r.line!=n.line)c=(r.line-n.line)*("ltr"==t.doc.direction?1:-1)>0;else{var u=ce(o,r.ch,r.sticky),f=u-a||(r.ch-n.ch)*(1==s.level?-1:1);c=u==l-1||u==l?f<0:f>0}var h=o[l+(c?-1:0)],p=c==(1==h.level),d=p?h.from:h.to,v=p?"after":"before";return n.ch==d&&n.sticky==v?e:new ro(new mt(n.line,d,v),r)}function Ss(t,e,n,r){var i,o;if(e.touches)i=e.touches[0].clientX,o=e.touches[0].clientY;else try{i=e.clientX,o=e.clientY}catch(e){return!1}if(i>=Math.floor(t.display.gutters.getBoundingClientRect().right))return!1;r&&we(e);var a=t.display,s=a.lineDiv.getBoundingClientRect();if(o>s.bottom||!ye(t,n))return Ce(e);o-=s.top-a.viewOffset;for(var c=0;c<t.options.gutters.length;++c){var l=a.gutters.childNodes[c];if(l&&l.getBoundingClientRect().right>=i){var u=dt(t.doc,o),f=t.options.gutters[c];return ve(t,n,t,u,f,e),Ce(e)}}}function _s(t,e){return Ss(t,e,"gutterClick",!0)}function As(t,e){Wn(t.display,e)||Ts(t,e)||ge(t,e,"contextmenu")||k||t.display.input.onContextMenu(e)}function Ts(t,e){return!!ye(t,"gutterContextMenu")&&Ss(t,e,"gutterContextMenu",!1)}function Ls(t){t.display.wrapper.className=t.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+t.options.theme.replace(/(^|\s)\s*/g," cm-s-"),hr(t)}ds.prototype.compare=function(t,e,n){return this.time+ps>t&&0==yt(e,this.pos)&&n==this.button};var Os={toString:function(){return"CodeMirror.Init"}},Es={},Ms={};function Ns(t){var e=t.optionHandlers;function n(n,r,i,o){t.defaults[n]=r,i&&(e[n]=o?function(t,e,n){n!=Os&&i(t,e,n)}:i)}t.defineOption=n,t.Init=Os,n("value","",function(t,e){return t.setValue(e)},!0),n("mode",null,function(t,e){t.doc.modeOption=e,fo(t)},!0),n("indentUnit",2,fo,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,function(t){ho(t),hr(t),Mi(t)},!0),n("lineSeparator",null,function(t,e){if(t.doc.lineSep=e,e){var n=[],r=t.doc.first;t.doc.iter(function(t){for(var i=0;;){var o=t.text.indexOf(e,i);if(-1==o)break;i=o+e.length,n.push(mt(r,o))}r++});for(var i=n.length-1;i>=0;i--)na(t.doc,e,n[i],mt(n[i].line,n[i].ch+e.length))}}),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff]/g,function(t,e,n){t.state.specialChars=new RegExp(e.source+(e.test("\t")?"":"|\t"),"g"),n!=Os&&t.refresh()}),n("specialCharPlaceholder",gn,function(t){return t.refresh()},!0),n("electricChars",!0),n("inputStyle",m?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),n("spellcheck",!1,function(t,e){return t.getInputField().spellcheck=e},!0),n("autocorrect",!1,function(t,e){return t.getInputField().autocorrect=e},!0),n("autocapitalize",!1,function(t,e){return t.getInputField().autocapitalize=e},!0),n("rtlMoveVisually",!w),n("wholeLineUpdateBefore",!0),n("theme","default",function(t){Ls(t),Ps(t)},!0),n("keyMap","default",function(t,e,n){var r=za(e),i=n!=Os&&za(n);i&&i.detach&&i.detach(t,r),r.attach&&r.attach(t,i||null)}),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,Ds,!0),n("gutters",[],function(t){Xi(t.options),Ps(t)},!0),n("fixedGutter",!0,function(t,e){t.display.gutters.style.left=e?Nr(t.display)+"px":"0",t.refresh()},!0),n("coverGutterNextToScrollbar",!1,function(t){return di(t)},!0),n("scrollbarStyle","native",function(t){mi(t),di(t),t.display.scrollbars.setScrollTop(t.doc.scrollTop),t.display.scrollbars.setScrollLeft(t.doc.scrollLeft)},!0),n("lineNumbers",!1,function(t){Xi(t.options),Ps(t)},!0),n("firstLineNumber",1,Ps,!0),n("lineNumberFormatter",function(t){return t},Ps,!0),n("showCursorWhenSelecting",!1,Ir,!0),n("resetSelectionOnContextMenu",!0),n("lineWiseCopyCut",!0),n("pasteLinesPerSelection",!0),n("selectionsMayTouch",!1),n("readOnly",!1,function(t,e){"nocursor"==e&&(Vr(t),t.display.input.blur()),t.display.input.readOnlyChanged(e)}),n("disableInput",!1,function(t,e){e||t.display.input.reset()},!0),n("dragDrop",!0,Rs),n("allowDropFileTypes",null),n("cursorBlinkRate",530),n("cursorScrollMargin",0),n("cursorHeight",1,Ir,!0),n("singleCursorHeightPerLine",!0,Ir,!0),n("workTime",100),n("workDelay",100),n("flattenSpans",!0,ho,!0),n("addModeClass",!1,ho,!0),n("pollInterval",100),n("undoDepth",200,function(t,e){return t.doc.history.undoDepth=e}),n("historyEventDelay",1250),n("viewportMargin",10,function(t){return t.refresh()},!0),n("maxHighlightLength",1e4,ho,!0),n("moveInputWithCursor",!0,function(t,e){e||t.display.input.resetPosition()}),n("tabindex",null,function(t,e){return t.display.input.getField().tabIndex=e||""}),n("autofocus",null),n("direction","ltr",function(t,e){return t.doc.setDirection(e)},!0),n("phrases",null)}function Ps(t){Yi(t),Mi(t),Xr(t)}function Rs(t,e,n){var r=n&&n!=Os;if(!e!=!r){var i=t.display.dragFunctions,o=e?he:de;o(t.display.scroller,"dragstart",i.start),o(t.display.scroller,"dragenter",i.enter),o(t.display.scroller,"dragover",i.over),o(t.display.scroller,"dragleave",i.leave),o(t.display.scroller,"drop",i.drop)}}function Ds(t){t.options.lineWrapping?(P(t.display.wrapper,"CodeMirror-wrap"),t.display.sizer.style.minWidth="",t.display.sizerWidth=null):(A(t.display.wrapper,"CodeMirror-wrap"),oe(t)),Rr(t),Mi(t),hr(t),setTimeout(function(){return di(t)},100)}function Bs(t,e){var n=this;if(!(this instanceof Bs))return new Bs(t,e);this.options=e=e?I(e):{},I(Es,e,!1),Xi(e);var r=e.value;"string"==typeof r?r=new xa(r,e.mode,null,e.lineSeparator,e.direction):e.mode&&(r.modeOption=e.mode),this.doc=r;var i=new Bs.inputStyles[e.inputStyle](this),o=this.display=new ct(t,r,i);for(var l in o.wrapper.CodeMirror=this,Yi(this),Ls(this),e.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),mi(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new j,keySeq:null,specialChars:null},e.autofocus&&!m&&o.input.focus(),a&&s<11&&setTimeout(function(){return n.display.input.reset(!0)},20),Is(this),Oa(),bi(this),this.curOp.forceUpdate=!0,mo(this,r),e.autofocus&&!m||this.hasFocus()?setTimeout(B(qr,this),20):Vr(this),Ms)Ms.hasOwnProperty(l)&&Ms[l](n,e[l],Os);Jr(this),e.finishInit&&e.finishInit(this);for(var u=0;u<Fs.length;++u)Fs[u](n);wi(this),c&&e.lineWrapping&&"optimizelegibility"==getComputedStyle(o.lineDiv).textRendering&&(o.lineDiv.style.textRendering="auto")}function Is(t){var e=t.display;he(e.scroller,"mousedown",Li(t,gs)),he(e.scroller,"dblclick",a&&s<11?Li(t,function(e){if(!ge(t,e)){var n=Dr(t,e);if(n&&!_s(t,e)&&!Wn(t.display,e)){we(e);var r=t.findWordAt(n);Ro(t.doc,r.anchor,r.head)}}}):function(e){return ge(t,e)||we(e)}),he(e.scroller,"contextmenu",function(e){return As(t,e)});var n,r={end:0};function i(){e.activeTouch&&(n=setTimeout(function(){return e.activeTouch=null},1e3),r=e.activeTouch,r.end=+new Date)}function o(t){if(1!=t.touches.length)return!1;var e=t.touches[0];return e.radiusX<=1&&e.radiusY<=1}function c(t,e){if(null==e.left)return!0;var n=e.left-t.left,r=e.top-t.top;return n*n+r*r>400}he(e.scroller,"touchstart",function(i){if(!ge(t,i)&&!o(i)&&!_s(t,i)){e.input.ensurePolled(),clearTimeout(n);var a=+new Date;e.activeTouch={start:a,moved:!1,prev:a-r.end<=300?r:null},1==i.touches.length&&(e.activeTouch.left=i.touches[0].pageX,e.activeTouch.top=i.touches[0].pageY)}}),he(e.scroller,"touchmove",function(){e.activeTouch&&(e.activeTouch.moved=!0)}),he(e.scroller,"touchend",function(n){var r=e.activeTouch;if(r&&!Wn(e,n)&&null!=r.left&&!r.moved&&new Date-r.start<300){var o,a=t.coordsChar(e.activeTouch,"page");o=!r.prev||c(r,r.prev)?new ro(a,a):!r.prev.prev||c(r,r.prev.prev)?t.findWordAt(a):new ro(mt(a.line,0),St(t.doc,mt(a.line+1,0))),t.setSelection(o.anchor,o.head),t.focus(),we(n)}i()}),he(e.scroller,"touchcancel",i),he(e.scroller,"scroll",function(){e.scroller.clientHeight&&(ci(t,e.scroller.scrollTop),ui(t,e.scroller.scrollLeft,!0),ve(t,"scroll",t))}),he(e.scroller,"mousewheel",function(e){return eo(t,e)}),he(e.scroller,"DOMMouseScroll",function(e){return eo(t,e)}),he(e.wrapper,"scroll",function(){return e.wrapper.scrollTop=e.wrapper.scrollLeft=0}),e.dragFunctions={enter:function(e){ge(t,e)||ke(e)},over:function(e){ge(t,e)||(_a(t,e),ke(e))},start:function(e){return Sa(t,e)},drop:Li(t,ka),leave:function(e){ge(t,e)||Aa(t)}};var l=e.input.getField();he(l,"keyup",function(e){return ls.call(t,e)}),he(l,"keydown",Li(t,ss)),he(l,"keypress",Li(t,us)),he(l,"focus",function(e){return qr(t,e)}),he(l,"blur",function(e){return Vr(t,e)})}Bs.defaults=Es,Bs.optionHandlers=Ms;var Fs=[];function js(t,e,n,r){var i,o=t.doc;null==n&&(n="add"),"smart"==n&&(o.mode.indent?i=Ze(t,e).state:n="prev");var a=t.options.tabSize,s=lt(o,e),c=F(s.text,null,a);s.stateAfter&&(s.stateAfter=null);var l,u=s.text.match(/^\s*/)[0];if(r||/\S/.test(s.text)){if("smart"==n&&(l=o.mode.indent(i,s.text.slice(u.length),s.text),l==U||l>150)){if(!r)return;n="prev"}}else l=0,n="not";"prev"==n?l=e>o.first?F(lt(o,e-1).text,null,a):0:"add"==n?l=c+t.options.indentUnit:"subtract"==n?l=c-t.options.indentUnit:"number"==typeof n&&(l=c+n),l=Math.max(0,l);var f="",h=0;if(t.options.indentWithTabs)for(var p=Math.floor(l/a);p;--p)h+=a,f+="\t";if(h<l&&(f+=G(l-h)),f!=u)return na(o,f,mt(e,0),mt(e,u.length),"+input"),s.stateAfter=null,!0;for(var d=0;d<o.sel.ranges.length;d++){var v=o.sel.ranges[d];if(v.head.line==e&&v.head.ch<u.length){var g=mt(e,u.length);Bo(o,d,new ro(g,g));break}}}Bs.defineInitHook=function(t){return Fs.push(t)};var $s=null;function Hs(t){$s=t}function Us(t,e,n,r,i){var o=t.doc;t.display.shift=!1,r||(r=o.sel);var a=+new Date-200,s="paste"==i||t.state.pasteIncoming>a,c=Me(e),l=null;if(s&&r.ranges.length>1)if($s&&$s.text.join("\n")==e){if(r.ranges.length%$s.text.length==0){l=[];for(var u=0;u<$s.text.length;u++)l.push(o.splitLines($s.text[u]))}}else c.length==r.ranges.length&&t.options.pasteLinesPerSelection&&(l=X(c,function(t){return[t]}));for(var f=t.curOp.updateInput,h=r.ranges.length-1;h>=0;h--){var p=r.ranges[h],d=p.from(),v=p.to();p.empty()&&(n&&n>0?d=mt(d.line,d.ch-n):t.state.overwrite&&!s?v=mt(v.line,Math.min(lt(o,v.line).text.length,v.ch+Y(c).length)):s&&$s&&$s.lineWise&&$s.text.join("\n")==e&&(d=v=mt(d.line,0)));var g={from:d,to:v,text:l?l[h%l.length]:c,origin:i||(s?"paste":t.state.cutIncoming>a?"cut":"+input")};Xo(t.doc,g),On(t,"inputRead",t,g)}e&&!s&&Ws(t,e),ri(t),t.curOp.updateInput<2&&(t.curOp.updateInput=f),t.curOp.typing=!0,t.state.pasteIncoming=t.state.cutIncoming=-1}function zs(t,e){var n=t.clipboardData&&t.clipboardData.getData("Text");if(n)return t.preventDefault(),e.isReadOnly()||e.options.disableInput||Ti(e,function(){return Us(e,n,0,null,"paste")}),!0}function Ws(t,e){if(t.options.electricChars&&t.options.smartIndent)for(var n=t.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)){var o=t.getModeAt(i.head),a=!1;if(o.electricChars){for(var s=0;s<o.electricChars.length;s++)if(e.indexOf(o.electricChars.charAt(s))>-1){a=js(t,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(lt(t.doc,i.head.line).text.slice(0,i.head.ch))&&(a=js(t,i.head.line,"smart"));a&&On(t,"electricInput",t,i.head.line)}}}function qs(t){for(var e=[],n=[],r=0;r<t.doc.sel.ranges.length;r++){var i=t.doc.sel.ranges[r].head.line,o={anchor:mt(i,0),head:mt(i+1,0)};n.push(o),e.push(t.getRange(o.anchor,o.head))}return{text:e,ranges:n}}function Vs(t,e,n,r){t.setAttribute("autocorrect",!!n),t.setAttribute("autocapitalize",!!r),t.setAttribute("spellcheck",!!e)}function Ks(){var t=O("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),e=O("div",[t],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return c?t.style.width="1000px":t.setAttribute("wrap","off"),v&&(t.style.border="1px solid black"),Vs(t),e}function Gs(t){var e=t.optionHandlers,n=t.helpers={};t.prototype={constructor:t,focus:function(){window.focus(),this.display.input.focus()},setOption:function(t,n){var r=this.options,i=r[t];r[t]==n&&"mode"!=t||(r[t]=n,e.hasOwnProperty(t)&&Li(this,e[t])(this,n,i),ve(this,"optionChange",this,t))},getOption:function(t){return this.options[t]},getDoc:function(){return this.doc},addKeyMap:function(t,e){this.state.keyMaps[e?"push":"unshift"](za(t))},removeKeyMap:function(t){for(var e=this.state.keyMaps,n=0;n<e.length;++n)if(e[n]==t||e[n].name==t)return e.splice(n,1),!0},addOverlay:Oi(function(e,n){var r=e.token?e:t.getMode(this.options,e);if(r.startState)throw new Error("Overlays may not be stateful.");J(this.state.overlays,{mode:r,modeSpec:e,opaque:n&&n.opaque,priority:n&&n.priority||0},function(t){return t.priority}),this.state.modeGen++,Mi(this)}),removeOverlay:Oi(function(t){for(var e=this,n=this.state.overlays,r=0;r<n.length;++r){var i=n[r].modeSpec;if(i==t||"string"==typeof t&&i.name==t)return n.splice(r,1),e.state.modeGen++,void Mi(e)}}),indentLine:Oi(function(t,e,n){"string"!=typeof e&&"number"!=typeof e&&(e=null==e?this.options.smartIndent?"smart":"prev":e?"add":"subtract"),vt(this.doc,t)&&js(this,t,e,n)}),indentSelection:Oi(function(t){for(var e=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&&(js(e,o.head.line,t,!0),r=o.head.line,i==e.doc.sel.primIndex&&ri(e));else{var a=o.from(),s=o.to(),c=Math.max(r,a.line);r=Math.min(e.lastLine(),s.line-(s.ch?0:1))+1;for(var l=c;l<r;++l)js(e,l,t);var u=e.doc.sel.ranges;0==a.ch&&n.length==u.length&&u[i].from().ch>0&&Bo(e.doc,i,new ro(a,u[i].to()),z)}}}),getTokenAt:function(t,e){return rn(this,t,e)},getLineTokens:function(t,e){return rn(this,mt(t),e,!0)},getTokenTypeAt:function(t){t=St(this.doc,t);var e,n=Je(this,lt(this.doc,t.line)),r=0,i=(n.length-1)/2,o=t.ch;if(0==o)e=n[2];else for(;;){var a=r+i>>1;if((a?n[2*a-1]:0)>=o)i=a;else{if(!(n[2*a+1]<o)){e=n[2*a+2];break}r=a+1}}var s=e?e.indexOf("overlay "):-1;return s<0?e:0==s?null:e.slice(0,s-1)},getModeAt:function(e){var n=this.doc.mode;return n.innerMode?t.innerMode(n,this.getTokenAt(e).state).mode:n},getHelper:function(t,e){return this.getHelpers(t,e)[0]},getHelpers:function(t,e){var r=this,i=[];if(!n.hasOwnProperty(e))return i;var o=n[e],a=this.getModeAt(t);if("string"==typeof a[e])o[a[e]]&&i.push(o[a[e]]);else if(a[e])for(var s=0;s<a[e].length;s++){var c=o[a[e][s]];c&&i.push(c)}else a.helperType&&o[a.helperType]?i.push(o[a.helperType]):o[a.name]&&i.push(o[a.name]);for(var l=0;l<o._global.length;l++){var u=o._global[l];u.pred(a,r)&&-1==$(i,u.val)&&i.push(u.val)}return i},getStateAfter:function(t,e){var n=this.doc;return t=kt(n,null==t?n.first+n.size-1:t),Ze(this,t+1,e).state},cursorCoords:function(t,e){var n,r=this.doc.sel.primary();return n=null==t?r.head:"object"==typeof t?St(this.doc,t):t?r.from():r.to(),br(this,n,e||"page")},charCoords:function(t,e){return yr(this,St(this.doc,t),e||"page")},coordsChar:function(t,e){return t=mr(this,t,e||"page"),Cr(this,t.left,t.top)},lineAtHeight:function(t,e){return t=mr(this,{top:t,left:0},e||"page").top,dt(this.doc,t+this.display.viewOffset)},heightAtLine:function(t,e,n){var r,i=!1;if("number"==typeof t){var o=this.doc.first+this.doc.size-1;t<this.doc.first?t=this.doc.first:t>o&&(t=o,i=!0),r=lt(this.doc,t)}else r=t;return gr(this,r,{top:0,left:0},e||"page",n||i).top+(i?this.doc.height-re(r):0)},defaultTextHeight:function(){return Or(this.display)},defaultCharWidth:function(){return Er(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(t,e,n,r,i){var o=this.display;t=br(this,St(this.doc,t));var a=t.bottom,s=t.left;if(e.style.position="absolute",e.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(e),o.sizer.appendChild(e),"over"==r)a=t.top;else if("above"==r||"near"==r){var c=Math.max(o.wrapper.clientHeight,this.doc.height),l=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==r||t.bottom+e.offsetHeight>c)&&t.top>e.offsetHeight?a=t.top-e.offsetHeight:t.bottom+e.offsetHeight<=c&&(a=t.bottom),s+e.offsetWidth>l&&(s=l-e.offsetWidth)}e.style.top=a+"px",e.style.left=e.style.right="","right"==i?(s=o.sizer.clientWidth-e.offsetWidth,e.style.right="0px"):("left"==i?s=0:"middle"==i&&(s=(o.sizer.clientWidth-e.offsetWidth)/2),e.style.left=s+"px"),n&&ti(this,{left:s,top:a,right:s+e.offsetWidth,bottom:a+e.offsetHeight})},triggerOnKeyDown:Oi(ss),triggerOnKeyPress:Oi(us),triggerOnKeyUp:ls,triggerOnMouseDown:Oi(gs),execCommand:function(t){if(Ya.hasOwnProperty(t))return Ya[t].call(null,this)},triggerElectric:Oi(function(t){Ws(this,t)}),findPosH:function(t,e,n,r){var i=this,o=1;e<0&&(o=-1,e=-e);for(var a=St(this.doc,t),s=0;s<e;++s)if(a=Ys(i.doc,a,o,n,r),a.hitSide)break;return a},moveH:Oi(function(t,e){var n=this;this.extendSelectionsBy(function(r){return n.display.shift||n.doc.extend||r.empty()?Ys(n.doc,r.head,t,e,n.options.rtlMoveVisually):t<0?r.from():r.to()},q)}),deleteH:Oi(function(t,e){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):Wa(this,function(n){var i=Ys(r,n.head,t,e,!1);return t<0?{from:i,to:n.head}:{from:n.head,to:i}})}),findPosV:function(t,e,n,r){var i=this,o=1,a=r;e<0&&(o=-1,e=-e);for(var s=St(this.doc,t),c=0;c<e;++c){var l=br(i,s,"div");if(null==a?a=l.left:l.left=a,s=Xs(i,l,o,n),s.hitSide)break}return s},moveV:Oi(function(t,e){var n=this,r=this.doc,i=[],o=!this.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy(function(a){if(o)return t<0?a.from():a.to();var s=br(n,a.head,"div");null!=a.goalColumn&&(s.left=a.goalColumn),i.push(s.left);var c=Xs(n,s,t,e);return"page"==e&&a==r.sel.primary()&&ni(n,yr(n,c,"div").top-s.top),c},q),i.length)for(var a=0;a<r.sel.ranges.length;a++)r.sel.ranges[a].goalColumn=i[a]}),findWordAt:function(t){var e=this.doc,n=lt(e,t.line).text,r=t.ch,i=t.ch;if(n){var o=this.getHelper(t,"wordChars");"before"!=t.sticky&&i!=n.length||!r?++i:--r;var a=n.charAt(r),s=nt(a,o)?function(t){return nt(t,o)}:/\s/.test(a)?function(t){return/\s/.test(t)}:function(t){return!/\s/.test(t)&&!nt(t)};while(r>0&&s(n.charAt(r-1)))--r;while(i<n.length&&s(n.charAt(i)))++i}return new ro(mt(t.line,r),mt(t.line,i))},toggleOverwrite:function(t){null!=t&&t==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?P(this.display.cursorDiv,"CodeMirror-overwrite"):A(this.display.cursorDiv,"CodeMirror-overwrite"),ve(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==N()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Oi(function(t,e){ii(this,t,e)}),getScrollInfo:function(){var t=this.display.scroller;return{left:t.scrollLeft,top:t.scrollTop,height:t.scrollHeight-Gn(this)-this.display.barHeight,width:t.scrollWidth-Gn(this)-this.display.barWidth,clientHeight:Xn(this),clientWidth:Yn(this)}},scrollIntoView:Oi(function(t,e){null==t?(t={from:this.doc.sel.primary().head,to:null},null==e&&(e=this.options.cursorScrollMargin)):"number"==typeof t?t={from:mt(t,0),to:null}:null==t.from&&(t={from:t,to:null}),t.to||(t.to=t.from),t.margin=e||0,null!=t.from.line?oi(this,t):si(this,t.from,t.to,t.margin)}),setSize:Oi(function(t,e){var n=this,r=function(t){return"number"==typeof t||/^\d+$/.test(String(t))?t+"px":t};null!=t&&(this.display.wrapper.style.width=r(t)),null!=e&&(this.display.wrapper.style.height=r(e)),this.options.lineWrapping&&fr(this);var i=this.display.viewFrom;this.doc.iter(i,this.display.viewTo,function(t){if(t.widgets)for(var e=0;e<t.widgets.length;e++)if(t.widgets[e].noHScroll){Ni(n,i,"widget");break}++i}),this.curOp.forceUpdate=!0,ve(this,"refresh",this)}),operation:function(t){return Ti(this,t)},startOperation:function(){return bi(this)},endOperation:function(){return wi(this)},refresh:Oi(function(){var t=this.display.cachedTextHeight;Mi(this),this.curOp.forceUpdate=!0,hr(this),ii(this,this.doc.scrollLeft,this.doc.scrollTop),Ki(this),(null==t||Math.abs(t-Or(this.display))>.5)&&Rr(this),ve(this,"refresh",this)}),swapDoc:Oi(function(t){var e=this.doc;return e.cm=null,mo(this,t),hr(this),this.display.input.reset(),ii(this,t.scrollLeft,t.scrollTop),this.curOp.forceScroll=!0,On(this,"swapDoc",this,e),e}),phrase:function(t){var e=this.options.phrases;return e&&Object.prototype.hasOwnProperty.call(e,t)?e[t]:t},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},be(t),t.registerHelper=function(e,r,i){n.hasOwnProperty(e)||(n[e]=t[e]={_global:[]}),n[e][r]=i},t.registerGlobalHelper=function(e,r,i,o){t.registerHelper(e,r,o),n[e]._global.push({pred:i,val:o})}}function Ys(t,e,n,r,i){var o=e,a=n,s=lt(t,e.line);function c(){var r=e.line+n;return!(r<t.first||r>=t.first+t.size)&&(e=new mt(r,e.ch,e.sticky),s=lt(t,r))}function l(r){var o;if(o=i?Ga(t.cm,s,e,n):Va(s,e,n),null==o){if(r||!c())return!1;e=Ka(i,t.cm,s,e.line,n)}else e=o;return!0}if("char"==r)l();else if("column"==r)l(!0);else if("word"==r||"group"==r)for(var u=null,f="group"==r,h=t.cm&&t.cm.getHelper(e,"wordChars"),p=!0;;p=!1){if(n<0&&!l(!p))break;var d=s.text.charAt(e.ch)||"\n",v=nt(d,h)?"w":f&&"\n"==d?"n":!f||/\s/.test(d)?null:"p";if(!f||p||v||(v="s"),u&&u!=v){n<0&&(n=1,l(),e.sticky="after");break}if(v&&(u=v),n>0&&!l(!p))break}var g=Vo(t,e,o,a,!0);return bt(o,g)&&(g.hitSide=!0),g}function Xs(t,e,n,r){var i,o,a=t.doc,s=e.left;if("page"==r){var c=Math.min(t.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),l=Math.max(c-.5*Or(t.display),3);i=(n>0?e.bottom:e.top)+n*l}else"line"==r&&(i=n>0?e.bottom+3:e.top-3);for(;;){if(o=Cr(t,s,i),!o.outside)break;if(n<0?i<=0:i>=a.height){o.hitSide=!0;break}i+=5*n}return o}var Js=function(t){this.cm=t,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new j,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Zs(t,e){var n=er(t,e.line);if(!n||n.hidden)return null;var r=lt(t.doc,e.line),i=Zn(n,r,e.line),o=ue(r,t.doc.direction),a="left";if(o){var s=ce(o,e.ch);a=s%2?"right":"left"}var c=ar(i.map,e.ch,a);return c.offset="right"==c.collapse?c.end:c.start,c}function Qs(t){for(var e=t;e;e=e.parentNode)if(/CodeMirror-gutter-wrapper/.test(e.className))return!0;return!1}function tc(t,e){return e&&(t.bad=!0),t}function ec(t,e,n,r,i){var o="",a=!1,s=t.doc.lineSeparator(),c=!1;function l(t){return function(e){return e.id==t}}function u(){a&&(o+=s,c&&(o+=s),a=c=!1)}function f(t){t&&(u(),o+=t)}function h(e){if(1==e.nodeType){var n=e.getAttribute("cm-text");if(n)return void f(n);var o,p=e.getAttribute("cm-marker");if(p){var d=t.findMarks(mt(r,0),mt(i+1,0),l(+p));return void(d.length&&(o=d[0].find(0))&&f(ut(t.doc,o.from,o.to).join(s)))}if("false"==e.getAttribute("contenteditable"))return;var v=/^(pre|div|p|li|table|br)$/i.test(e.nodeName);if(!/^br$/i.test(e.nodeName)&&0==e.textContent.length)return;v&&u();for(var g=0;g<e.childNodes.length;g++)h(e.childNodes[g]);/^(pre|p)$/i.test(e.nodeName)&&(c=!0),v&&(a=!0)}else 3==e.nodeType&&f(e.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;;){if(h(e),e==n)break;e=e.nextSibling,c=!1}return o}function nc(t,e,n){var r;if(e==t.display.lineDiv){if(r=t.display.lineDiv.childNodes[n],!r)return tc(t.clipPos(mt(t.display.viewTo-1)),!0);e=null,n=0}else for(r=e;;r=r.parentNode){if(!r||r==t.display.lineDiv)return null;if(r.parentNode&&r.parentNode==t.display.lineDiv)break}for(var i=0;i<t.display.view.length;i++){var o=t.display.view[i];if(o.node==r)return rc(o,e,n)}}function rc(t,e,n){var r=t.text.firstChild,i=!1;if(!e||!M(r,e))return tc(mt(pt(t.line),0),!0);if(e==r&&(i=!0,e=r.childNodes[n],n=0,!e)){var o=t.rest?Y(t.rest):t.line;return tc(mt(pt(o),o.text.length),i)}var a=3==e.nodeType?e:null,s=e;a||1!=e.childNodes.length||3!=e.firstChild.nodeType||(a=e.firstChild,n&&(n=a.nodeValue.length));while(s.parentNode!=r)s=s.parentNode;var c=t.measure,l=c.maps;function u(e,n,r){for(var i=-1;i<(l?l.length:0);i++)for(var o=i<0?c.map:l[i],a=0;a<o.length;a+=3){var s=o[a+2];if(s==e||s==n){var u=pt(i<0?t.line:t.rest[i]),f=o[a]+r;return(r<0||s!=e)&&(f=o[a+(r?1:0)]),mt(u,f)}}}var f=u(a,s,n);if(f)return tc(f,i);for(var h=s.nextSibling,p=a?a.nodeValue.length-n:0;h;h=h.nextSibling){if(f=u(h,h.firstChild,0),f)return tc(mt(f.line,f.ch-p),i);p+=h.textContent.length}for(var d=s.previousSibling,v=n;d;d=d.previousSibling){if(f=u(d,d.firstChild,-1),f)return tc(mt(f.line,f.ch+v),i);v+=d.textContent.length}}Js.prototype.init=function(t){var e=this,n=this,r=n.cm,i=n.div=t.lineDiv;function o(t){if(!ge(r,t)){if(r.somethingSelected())Hs({lineWise:!1,text:r.getSelections()}),"cut"==t.type&&r.replaceSelection("",null,"cut");else{if(!r.options.lineWiseCopyCut)return;var e=qs(r);Hs({lineWise:!0,text:e.text}),"cut"==t.type&&r.operation(function(){r.setSelections(e.ranges,0,z),r.replaceSelection("",null,"cut")})}if(t.clipboardData){t.clipboardData.clearData();var o=$s.text.join("\n");if(t.clipboardData.setData("Text",o),t.clipboardData.getData("Text")==o)return void t.preventDefault()}var a=Ks(),s=a.firstChild;r.display.lineSpace.insertBefore(a,r.display.lineSpace.firstChild),s.value=$s.text.join("\n");var c=document.activeElement;D(s),setTimeout(function(){r.display.lineSpace.removeChild(a),c.focus(),c==i&&n.showPrimarySelection()},50)}}Vs(i,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize),he(i,"paste",function(t){ge(r,t)||zs(t,r)||s<=11&&setTimeout(Li(r,function(){return e.updateFromDOM()}),20)}),he(i,"compositionstart",function(t){e.composing={data:t.data,done:!1}}),he(i,"compositionupdate",function(t){e.composing||(e.composing={data:t.data,done:!1})}),he(i,"compositionend",function(t){e.composing&&(t.data!=e.composing.data&&e.readFromDOMSoon(),e.composing.done=!0)}),he(i,"touchstart",function(){return n.forceCompositionEnd()}),he(i,"input",function(){e.composing||e.readFromDOMSoon()}),he(i,"copy",o),he(i,"cut",o)},Js.prototype.prepareSelection=function(){var t=Fr(this.cm,!1);return t.focus=this.cm.state.focused,t},Js.prototype.showSelection=function(t,e){t&&this.cm.display.view.length&&((t.focus||e)&&this.showPrimarySelection(),this.showMultipleSelections(t))},Js.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Js.prototype.showPrimarySelection=function(){var t=this.getSelection(),e=this.cm,r=e.doc.sel.primary(),i=r.from(),o=r.to();if(e.display.viewTo==e.display.viewFrom||i.line>=e.display.viewTo||o.line<e.display.viewFrom)t.removeAllRanges();else{var a=nc(e,t.anchorNode,t.anchorOffset),s=nc(e,t.focusNode,t.focusOffset);if(!a||a.bad||!s||s.bad||0!=yt(Ct(a,s),i)||0!=yt(xt(a,s),o)){var c=e.display.view,l=i.line>=e.display.viewFrom&&Zs(e,i)||{node:c[0].measure.map[2],offset:0},u=o.line<e.display.viewTo&&Zs(e,o);if(!u){var f=c[c.length-1].measure,h=f.maps?f.maps[f.maps.length-1]:f.map;u={node:h[h.length-1],offset:h[h.length-2]-h[h.length-3]}}if(l&&u){var p,d=t.rangeCount&&t.getRangeAt(0);try{p=_(l.node,l.offset,u.offset,u.node)}catch(v){}p&&(!n&&e.state.focused?(t.collapse(l.node,l.offset),p.collapsed||(t.removeAllRanges(),t.addRange(p))):(t.removeAllRanges(),t.addRange(p)),d&&null==t.anchorNode?t.addRange(d):n&&this.startGracePeriod()),this.rememberSelection()}else t.removeAllRanges()}}},Js.prototype.startGracePeriod=function(){var t=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){t.gracePeriod=!1,t.selectionChanged()&&t.cm.operation(function(){return t.cm.curOp.selectionChanged=!0})},20)},Js.prototype.showMultipleSelections=function(t){L(this.cm.display.cursorDiv,t.cursors),L(this.cm.display.selectionDiv,t.selection)},Js.prototype.rememberSelection=function(){var t=this.getSelection();this.lastAnchorNode=t.anchorNode,this.lastAnchorOffset=t.anchorOffset,this.lastFocusNode=t.focusNode,this.lastFocusOffset=t.focusOffset},Js.prototype.selectionInEditor=function(){var t=this.getSelection();if(!t.rangeCount)return!1;var e=t.getRangeAt(0).commonAncestorContainer;return M(this.div,e)},Js.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Js.prototype.blur=function(){this.div.blur()},Js.prototype.getField=function(){return this.div},Js.prototype.supportsTouch=function(){return!0},Js.prototype.receivedFocus=function(){var t=this;function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}this.selectionInEditor()?this.pollSelection():Ti(this.cm,function(){return t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},Js.prototype.selectionChanged=function(){var t=this.getSelection();return t.anchorNode!=this.lastAnchorNode||t.anchorOffset!=this.lastAnchorOffset||t.focusNode!=this.lastFocusNode||t.focusOffset!=this.lastFocusOffset},Js.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var t=this.getSelection(),e=this.cm;if(g&&u&&this.cm.options.gutters.length&&Qs(t.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var n=nc(e,t.anchorNode,t.anchorOffset),r=nc(e,t.focusNode,t.focusOffset);n&&r&&Ti(e,function(){$o(e.doc,oo(n,r),z),(n.bad||r.bad)&&(e.curOp.selectionChanged=!0)})}}},Js.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var t,e,n,r=this.cm,i=r.display,o=r.doc.sel.primary(),a=o.from(),s=o.to();if(0==a.ch&&a.line>r.firstLine()&&(a=mt(a.line-1,lt(r.doc,a.line-1).length)),s.ch==lt(r.doc,s.line).text.length&&s.line<r.lastLine()&&(s=mt(s.line+1,0)),a.line<i.viewFrom||s.line>i.viewTo-1)return!1;a.line==i.viewFrom||0==(t=Br(r,a.line))?(e=pt(i.view[0].line),n=i.view[0].node):(e=pt(i.view[t].line),n=i.view[t-1].node.nextSibling);var c,l,u=Br(r,s.line);if(u==i.view.length-1?(c=i.viewTo-1,l=i.lineDiv.lastChild):(c=pt(i.view[u+1].line)-1,l=i.view[u+1].node.previousSibling),!n)return!1;var f=r.doc.splitLines(ec(r,n,l,e,c)),h=ut(r.doc,mt(e,0),mt(c,lt(r.doc,c).text.length));while(f.length>1&&h.length>1)if(Y(f)==Y(h))f.pop(),h.pop(),c--;else{if(f[0]!=h[0])break;f.shift(),h.shift(),e++}var p=0,d=0,v=f[0],g=h[0],m=Math.min(v.length,g.length);while(p<m&&v.charCodeAt(p)==g.charCodeAt(p))++p;var y=Y(f),b=Y(h),w=Math.min(y.length-(1==f.length?p:0),b.length-(1==h.length?p:0));while(d<w&&y.charCodeAt(y.length-d-1)==b.charCodeAt(b.length-d-1))++d;if(1==f.length&&1==h.length&&e==a.line)while(p&&p>a.ch&&y.charCodeAt(y.length-d-1)==b.charCodeAt(b.length-d-1))p--,d++;f[f.length-1]=y.slice(0,y.length-d).replace(/^\u200b+/,""),f[0]=f[0].slice(p).replace(/\u200b+$/,"");var x=mt(e,p),C=mt(c,h.length?Y(h).length-d:0);return f.length>1||f[0]||yt(x,C)?(na(r.doc,f,x,C,"+input"),!0):void 0},Js.prototype.ensurePolled=function(){this.forceCompositionEnd()},Js.prototype.reset=function(){this.forceCompositionEnd()},Js.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Js.prototype.readFromDOMSoon=function(){var t=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout(function(){if(t.readDOMTimeout=null,t.composing){if(!t.composing.done)return;t.composing=null}t.updateFromDOM()},80))},Js.prototype.updateFromDOM=function(){var t=this;!this.cm.isReadOnly()&&this.pollContent()||Ti(this.cm,function(){return Mi(t.cm)})},Js.prototype.setUneditable=function(t){t.contentEditable="false"},Js.prototype.onKeyPress=function(t){0==t.charCode||this.composing||(t.preventDefault(),this.cm.isReadOnly()||Li(this.cm,Us)(this.cm,String.fromCharCode(null==t.charCode?t.keyCode:t.charCode),0))},Js.prototype.readOnlyChanged=function(t){this.div.contentEditable=String("nocursor"!=t)},Js.prototype.onContextMenu=function(){},Js.prototype.resetPosition=function(){},Js.prototype.needsContentAttribute=!0;var ic=function(t){this.cm=t,this.prevInput="",this.pollingFast=!1,this.polling=new j,this.hasSelection=!1,this.composing=null};function oc(t,e){if(e=e?I(e):{},e.value=t.value,!e.tabindex&&t.tabIndex&&(e.tabindex=t.tabIndex),!e.placeholder&&t.placeholder&&(e.placeholder=t.placeholder),null==e.autofocus){var n=N();e.autofocus=n==t||null!=t.getAttribute("autofocus")&&n==document.body}function r(){t.value=s.getValue()}var i;if(t.form&&(he(t.form,"submit",r),!e.leaveSubmitMethodAlone)){var o=t.form;i=o.submit;try{var a=o.submit=function(){r(),o.submit=i,o.submit(),o.submit=a}}catch(c){}}e.finishInit=function(e){e.save=r,e.getTextArea=function(){return t},e.toTextArea=function(){e.toTextArea=isNaN,r(),t.parentNode.removeChild(e.getWrapperElement()),t.style.display="",t.form&&(de(t.form,"submit",r),"function"==typeof t.form.submit&&(t.form.submit=i))}},t.style.display="none";var s=Bs(function(e){return t.parentNode.insertBefore(e,t.nextSibling)},e);return s}function ac(t){t.off=de,t.on=he,t.wheelEventPixels=to,t.Doc=xa,t.splitLines=Me,t.countColumn=F,t.findColumn=V,t.isWordChar=et,t.Pass=U,t.signal=ve,t.Line=ln,t.changeEnd=ao,t.scrollbarModel=gi,t.Pos=mt,t.cmpPos=yt,t.modes=Be,t.mimeModes=Ie,t.resolveMode=$e,t.getMode=He,t.modeExtensions=Ue,t.extendMode=ze,t.copyState=We,t.startState=Ve,t.innerMode=qe,t.commands=Ya,t.keyMap=Ba,t.keyName=Ua,t.isModifierKey=$a,t.lookupKey=ja,t.normalizeKeyMap=Fa,t.StringStream=Ke,t.SharedTextMarker=va,t.TextMarker=pa,t.LineWidget=la,t.e_preventDefault=we,t.e_stopPropagation=xe,t.e_stop=ke,t.addClass=P,t.contains=M,t.rmClass=A,t.keyNames=Na}ic.prototype.init=function(t){var e=this,n=this,r=this.cm;this.createField(t);var i=this.textarea;function o(t){if(!ge(r,t)){if(r.somethingSelected())Hs({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var e=qs(r);Hs({lineWise:!0,text:e.text}),"cut"==t.type?r.setSelections(e.ranges,null,z):(n.prevInput="",i.value=e.text.join("\n"),D(i))}"cut"==t.type&&(r.state.cutIncoming=+new Date)}}t.wrapper.insertBefore(this.wrapper,t.wrapper.firstChild),v&&(i.style.width="0px"),he(i,"input",function(){a&&s>=9&&e.hasSelection&&(e.hasSelection=null),n.poll()}),he(i,"paste",function(t){ge(r,t)||zs(t,r)||(r.state.pasteIncoming=+new Date,n.fastPoll())}),he(i,"cut",o),he(i,"copy",o),he(t.scroller,"paste",function(e){if(!Wn(t,e)&&!ge(r,e)){if(!i.dispatchEvent)return r.state.pasteIncoming=+new Date,void n.focus();var o=new Event("paste");o.clipboardData=e.clipboardData,i.dispatchEvent(o)}}),he(t.lineSpace,"selectstart",function(e){Wn(t,e)||we(e)}),he(i,"compositionstart",function(){var t=r.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:t,range:r.markText(t,r.getCursor("to"),{className:"CodeMirror-composing"})}}),he(i,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},ic.prototype.createField=function(t){this.wrapper=Ks(),this.textarea=this.wrapper.firstChild},ic.prototype.prepareSelection=function(){var t=this.cm,e=t.display,n=t.doc,r=Fr(t);if(t.options.moveInputWithCursor){var i=br(t,n.sel.primary().head,"div"),o=e.wrapper.getBoundingClientRect(),a=e.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(e.wrapper.clientHeight-10,i.top+a.top-o.top)),r.teLeft=Math.max(0,Math.min(e.wrapper.clientWidth-10,i.left+a.left-o.left))}return r},ic.prototype.showSelection=function(t){var e=this.cm,n=e.display;L(n.cursorDiv,t.cursors),L(n.selectionDiv,t.selection),null!=t.teTop&&(this.wrapper.style.top=t.teTop+"px",this.wrapper.style.left=t.teLeft+"px")},ic.prototype.reset=function(t){if(!this.contextMenuPending&&!this.composing){var e=this.cm;if(e.somethingSelected()){this.prevInput="";var n=e.getSelection();this.textarea.value=n,e.state.focused&&D(this.textarea),a&&s>=9&&(this.hasSelection=n)}else t||(this.prevInput=this.textarea.value="",a&&s>=9&&(this.hasSelection=null))}},ic.prototype.getField=function(){return this.textarea},ic.prototype.supportsTouch=function(){return!1},ic.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!m||N()!=this.textarea))try{this.textarea.focus()}catch(t){}},ic.prototype.blur=function(){this.textarea.blur()},ic.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},ic.prototype.receivedFocus=function(){this.slowPoll()},ic.prototype.slowPoll=function(){var t=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){t.poll(),t.cm.state.focused&&t.slowPoll()})},ic.prototype.fastPoll=function(){var t=!1,e=this;function n(){var r=e.poll();r||t?(e.pollingFast=!1,e.slowPoll()):(t=!0,e.polling.set(60,n))}e.pollingFast=!0,e.polling.set(20,n)},ic.prototype.poll=function(){var t=this,e=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!e.state.focused||Ne(n)&&!r&&!this.composing||e.isReadOnly()||e.options.disableInput||e.state.keySeq)return!1;var i=n.value;if(i==r&&!e.somethingSelected())return!1;if(a&&s>=9&&this.hasSelection===i||y&&/[\uf700-\uf7ff]/.test(i))return e.display.input.reset(),!1;if(e.doc.sel==e.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||r||(r="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}var c=0,l=Math.min(r.length,i.length);while(c<l&&r.charCodeAt(c)==i.charCodeAt(c))++c;return Ti(e,function(){Us(e,i.slice(c),r.length-c,null,t.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?n.value=t.prevInput="":t.prevInput=i,t.composing&&(t.composing.range.clear(),t.composing.range=e.markText(t.composing.start,e.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},ic.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},ic.prototype.onKeyPress=function(){a&&s>=9&&(this.hasSelection=null),this.fastPoll()},ic.prototype.onContextMenu=function(t){var e=this,n=e.cm,r=n.display,i=e.textarea;e.contextMenuPending&&e.contextMenuPending();var o=Dr(n,t),l=r.scroller.scrollTop;if(o&&!f){var u=n.options.resetSelectionOnContextMenu;u&&-1==n.doc.sel.contains(o)&&Li(n,$o)(n.doc,oo(o),z);var h,p=i.style.cssText,d=e.wrapper.style.cssText,v=e.wrapper.offsetParent.getBoundingClientRect();if(e.wrapper.style.cssText="position: static",i.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(t.clientY-v.top-5)+"px; left: 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attempt",e),this.reconnecting=!0;var n=setTimeout(function(){t.skipReconnect||(f("attempting reconnect"),t.emitAll("reconnect_attempt",t.backoff.attempts),t.emitAll("reconnecting",t.backoff.attempts),t.skipReconnect||t.open(function(e){e?(f("reconnect attempt error"),t.reconnecting=!1,t.reconnect(),t.emitAll("reconnect_error",e.data)):(f("reconnect success"),t.onreconnect())}))},e);this.subs.push({destroy:function(){clearTimeout(n)}})}},r.prototype.onreconnect=function(){var t=this.backoff.attempts;this.reconnecting=!1,this.backoff.reset(),this.updateSocketIds(),this.emitAll("reconnect",t)}},function(t,e,n){t.exports=n(14),t.exports.parser=n(21)},function(t,e,n){function r(t,e){return this instanceof r?(e=e||{},t&&"object"==typeof t&&(e=t,t=null),t?(t=u(t),e.hostname=t.host,e.secure="https"===t.protocol||"wss"===t.protocol,e.port=t.port,t.query&&(e.query=t.query)):e.host&&(e.hostname=u(e.host).host),this.secure=null!=e.secure?e.secure:"undefined"!=typeof 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this.query&&(this.query=f.decode(this.query)),this.upgrade=!1!==e.upgrade,this.path=(e.path||"/engine.io").replace(/\/$/,"")+"/",this.forceJSONP=!!e.forceJSONP,this.jsonp=!1!==e.jsonp,this.forceBase64=!!e.forceBase64,this.enablesXDR=!!e.enablesXDR,this.timestampParam=e.timestampParam||"t",this.timestampRequests=e.timestampRequests,this.transports=e.transports||["polling","websocket"],this.transportOptions=e.transportOptions||{},this.readyState="",this.writeBuffer=[],this.prevBufferLen=0,this.policyPort=e.policyPort||843,this.rememberUpgrade=e.rememberUpgrade||!1,this.binaryType=null,this.onlyBinaryUpgrades=e.onlyBinaryUpgrades,this.perMessageDeflate=!1!==e.perMessageDeflate&&(e.perMessageDeflate||{}),!0===this.perMessageDeflate&&(this.perMessageDeflate={}),this.perMessageDeflate&&null==this.perMessageDeflate.threshold&&(this.perMessageDeflate.threshold=1024),this.pfx=e.pfx||null,this.key=e.key||null,this.passphrase=e.passphrase||null,this.cert=e.cert||null,this.ca=e.ca||null,this.ciphers=e.ciphers||null,this.rejectUnauthorized=void 0===e.rejectUnauthorized||e.rejectUnauthorized,this.forceNode=!!e.forceNode,this.isReactNative="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase(),("undefined"==typeof self||this.isReactNative)&&(e.extraHeaders&&Object.keys(e.extraHeaders).length>0&&(this.extraHeaders=e.extraHeaders),e.localAddress&&(this.localAddress=e.localAddress)),this.id=null,this.upgrades=null,this.pingInterval=null,this.pingTimeout=null,this.pingIntervalTimer=null,this.pingTimeoutTimer=null,void this.open()):new r(t,e)}function i(t){var e={};for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e}var o=n(15),a=n(8),s=n(3)("engine.io-client:socket"),c=n(35),l=n(21),u=n(2),f=n(29);t.exports=r,r.priorWebsocketSuccess=!1,a(r.prototype),r.protocol=l.protocol,r.Socket=r,r.Transport=n(20),r.transports=n(15),r.parser=n(21),r.prototype.createTransport=function(t){s('creating transport "%s"',t);var e=i(this.query);e.EIO=l.protocol,e.transport=t;var n=this.transportOptions[t]||{};this.id&&(e.sid=this.id);var r=new o[t]({query:e,socket:this,agent:n.agent||this.agent,hostname:n.hostname||this.hostname,port:n.port||this.port,secure:n.secure||this.secure,path:n.path||this.path,forceJSONP:n.forceJSONP||this.forceJSONP,jsonp:n.jsonp||this.jsonp,forceBase64:n.forceBase64||this.forceBase64,enablesXDR:n.enablesXDR||this.enablesXDR,timestampRequests:n.timestampRequests||this.timestampRequests,timestampParam:n.timestampParam||this.timestampParam,policyPort:n.policyPort||this.policyPort,pfx:n.pfx||this.pfx,key:n.key||this.key,passphrase:n.passphrase||this.passphrase,cert:n.cert||this.cert,ca:n.ca||this.ca,ciphers:n.ciphers||this.ciphers,rejectUnauthorized:n.rejectUnauthorized||this.rejectUnauthorized,perMessageDeflate:n.perMessageDeflate||this.perMessageDeflate,extraHeaders:n.extraHeaders||this.extraHeaders,forceNode:n.forceNode||this.forceNode,localAddress:n.localAddress||this.localAddress,requestTimeout:n.requestTimeout||this.requestTimeout,protocols:n.protocols||void 0,isReactNative:this.isReactNative});return r},r.prototype.open=function(){var t;if(this.rememberUpgrade&&r.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))t="websocket";else{if(0===this.transports.length){var e=this;return void setTimeout(function(){e.emit("error","No transports available")},0)}t=this.transports[0]}this.readyState="opening";try{t=this.createTransport(t)}catch(n){return this.transports.shift(),void this.open()}t.open(),this.setTransport(t)},r.prototype.setTransport=function(t){s("setting transport %s",t.name);var e=this;this.transport&&(s("clearing existing transport %s",this.transport.name),this.transport.removeAllListeners()),this.transport=t,t.on("drain",function(){e.onDrain()}).on("packet",function(t){e.onPacket(t)}).on("error",function(t){e.onError(t)}).on("close",function(){e.onClose("transport close")})},r.prototype.probe=function(t){function e(){if(h.onlyBinaryUpgrades){var e=!this.supportsBinary&&h.transport.supportsBinary;f=f||e}f||(s('probe transport "%s" opened',t),u.send([{type:"ping",data:"probe"}]),u.once("packet",function(e){if(!f)if("pong"===e.type&&"probe"===e.data){if(s('probe transport "%s" pong',t),h.upgrading=!0,h.emit("upgrading",u),!u)return;r.priorWebsocketSuccess="websocket"===u.name,s('pausing current transport "%s"',h.transport.name),h.transport.pause(function(){f||"closed"!==h.readyState&&(s("changing transport and sending upgrade packet"),l(),h.setTransport(u),u.send([{type:"upgrade"}]),h.emit("upgrade",u),u=null,h.upgrading=!1,h.flush())})}else{s('probe transport "%s" failed',t);var n=new Error("probe error");n.transport=u.name,h.emit("upgradeError",n)}}))}function n(){f||(f=!0,l(),u.close(),u=null)}function i(e){var r=new Error("probe error: "+e);r.transport=u.name,n(),s('probe transport "%s" failed because of error: %s',t,e),h.emit("upgradeError",r)}function o(){i("transport closed")}function a(){i("socket closed")}function c(t){u&&t.name!==u.name&&(s('"%s" works - aborting "%s"',t.name,u.name),n())}function l(){u.removeListener("open",e),u.removeListener("error",i),u.removeListener("close",o),h.removeListener("close",a),h.removeListener("upgrading",c)}s('probing transport "%s"',t);var u=this.createTransport(t,{probe:1}),f=!1,h=this;r.priorWebsocketSuccess=!1,u.once("open",e),u.once("error",i),u.once("close",o),this.once("close",a),this.once("upgrading",c),u.open()},r.prototype.onOpen=function(){if(s("socket open"),this.readyState="open",r.priorWebsocketSuccess="websocket"===this.transport.name,this.emit("open"),this.flush(),"open"===this.readyState&&this.upgrade&&this.transport.pause){s("starting upgrade probes");for(var t=0,e=this.upgrades.length;t<e;t++)this.probe(this.upgrades[t])}},r.prototype.onPacket=function(t){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(s('socket receive: type "%s", data "%s"',t.type,t.data),this.emit("packet",t),this.emit("heartbeat"),t.type){case"open":this.onHandshake(JSON.parse(t.data));break;case"pong":this.setPing(),this.emit("pong");break;case"error":var e=new Error("server error");e.code=t.data,this.onError(e);break;case"message":this.emit("data",t.data),this.emit("message",t.data)}else s('packet received with socket readyState "%s"',this.readyState)},r.prototype.onHandshake=function(t){this.emit("handshake",t),this.id=t.sid,this.transport.query.sid=t.sid,this.upgrades=this.filterUpgrades(t.upgrades),this.pingInterval=t.pingInterval,this.pingTimeout=t.pingTimeout,this.onOpen(),"closed"!==this.readyState&&(this.setPing(),this.removeListener("heartbeat",this.onHeartbeat),this.on("heartbeat",this.onHeartbeat))},r.prototype.onHeartbeat=function(t){clearTimeout(this.pingTimeoutTimer);var e=this;e.pingTimeoutTimer=setTimeout(function(){"closed"!==e.readyState&&e.onClose("ping timeout")},t||e.pingInterval+e.pingTimeout)},r.prototype.setPing=function(){var t=this;clearTimeout(t.pingIntervalTimer),t.pingIntervalTimer=setTimeout(function(){s("writing ping packet - expecting pong within %sms",t.pingTimeout),t.ping(),t.onHeartbeat(t.pingTimeout)},t.pingInterval)},r.prototype.ping=function(){var t=this;this.sendPacket("ping",function(){t.emit("ping")})},r.prototype.onDrain=function(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emit("drain"):this.flush()},r.prototype.flush=function(){"closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length&&(s("flushing %d packets in socket",this.writeBuffer.length),this.transport.send(this.writeBuffer),this.prevBufferLen=this.writeBuffer.length,this.emit("flush"))},r.prototype.write=r.prototype.send=function(t,e,n){return this.sendPacket("message",t,e,n),this},r.prototype.sendPacket=function(t,e,n,r){if("function"==typeof e&&(r=e,e=void 0),"function"==typeof n&&(r=n,n=null),"closing"!==this.readyState&&"closed"!==this.readyState){n=n||{},n.compress=!1!==n.compress;var i={type:t,data:e,options:n};this.emit("packetCreate",i),this.writeBuffer.push(i),r&&this.once("flush",r),this.flush()}},r.prototype.close=function(){function t(){r.onClose("forced close"),s("socket closing - telling transport to close"),r.transport.close()}function e(){r.removeListener("upgrade",e),r.removeListener("upgradeError",e),t()}function n(){r.once("upgrade",e),r.once("upgradeError",e)}if("opening"===this.readyState||"open"===this.readyState){this.readyState="closing";var r=this;this.writeBuffer.length?this.once("drain",function(){this.upgrading?n():t()}):this.upgrading?n():t()}return this},r.prototype.onError=function(t){s("socket error %j",t),r.priorWebsocketSuccess=!1,this.emit("error",t),this.onClose("transport error",t)},r.prototype.onClose=function(t,e){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState){s('socket close with reason: "%s"',t);var n=this;clearTimeout(this.pingIntervalTimer),clearTimeout(this.pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),this.readyState="closed",this.id=null,this.emit("close",t,e),n.writeBuffer=[],n.prevBufferLen=0}},r.prototype.filterUpgrades=function(t){for(var e=[],n=0,r=t.length;n<r;n++)~c(this.transports,t[n])&&e.push(t[n]);return e}},function(t,e,n){function r(t){var e,n=!1,r=!1,s=!1!==t.jsonp;if("undefined"!=typeof location){var c="https:"===location.protocol,l=location.port;l||(l=c?443:80),n=t.hostname!==location.hostname||l!==t.port,r=t.secure!==c}if(t.xdomain=n,t.xscheme=r,e=new i(t),"open"in e&&!t.forceJSONP)return new o(t);if(!s)throw new Error("JSONP disabled");return new a(t)}var i=n(16),o=n(18),a=n(32),s=n(33);e.polling=r,e.websocket=s},function(t,e,n){var r=n(17);t.exports=function(t){var e=t.xdomain,n=t.xscheme,i=t.enablesXDR;try{if("undefined"!=typeof XMLHttpRequest&&(!e||r))return new XMLHttpRequest}catch(o){}try{if("undefined"!=typeof XDomainRequest&&!n&&i)return new XDomainRequest}catch(o){}if(!e)try{return new(self[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(o){}}},function(t,e){try{t.exports="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(n){t.exports=!1}},function(t,e,n){function r(){}function i(t){if(c.call(this,t),this.requestTimeout=t.requestTimeout,this.extraHeaders=t.extraHeaders,"undefined"!=typeof location){var e="https:"===location.protocol,n=location.port;n||(n=e?443:80),this.xd="undefined"!=typeof location&&t.hostname!==location.hostname||n!==t.port,this.xs=t.secure!==e}}function o(t){this.method=t.method||"GET",this.uri=t.uri,this.xd=!!t.xd,this.xs=!!t.xs,this.async=!1!==t.async,this.data=void 0!==t.data?t.data:null,this.agent=t.agent,this.isBinary=t.isBinary,this.supportsBinary=t.supportsBinary,this.enablesXDR=t.enablesXDR,this.requestTimeout=t.requestTimeout,this.pfx=t.pfx,this.key=t.key,this.passphrase=t.passphrase,this.cert=t.cert,this.ca=t.ca,this.ciphers=t.ciphers,this.rejectUnauthorized=t.rejectUnauthorized,this.extraHeaders=t.extraHeaders,this.create()}function a(){for(var t in o.requests)o.requests.hasOwnProperty(t)&&o.requests[t].abort()}var s=n(16),c=n(19),l=n(8),u=n(30),f=n(3)("engine.io-client:polling-xhr");if(t.exports=i,t.exports.Request=o,u(i,c),i.prototype.supportsBinary=!0,i.prototype.request=function(t){return t=t||{},t.uri=this.uri(),t.xd=this.xd,t.xs=this.xs,t.agent=this.agent||!1,t.supportsBinary=this.supportsBinary,t.enablesXDR=this.enablesXDR,t.pfx=this.pfx,t.key=this.key,t.passphrase=this.passphrase,t.cert=this.cert,t.ca=this.ca,t.ciphers=this.ciphers,t.rejectUnauthorized=this.rejectUnauthorized,t.requestTimeout=this.requestTimeout,t.extraHeaders=this.extraHeaders,new o(t)},i.prototype.doWrite=function(t,e){var n="string"!=typeof t&&void 0!==t,r=this.request({method:"POST",data:t,isBinary:n}),i=this;r.on("success",e),r.on("error",function(t){i.onError("xhr post error",t)}),this.sendXhr=r},i.prototype.doPoll=function(){f("xhr poll");var t=this.request(),e=this;t.on("data",function(t){e.onData(t)}),t.on("error",function(t){e.onError("xhr poll error",t)}),this.pollXhr=t},l(o.prototype),o.prototype.create=function(){var t={agent:this.agent,xdomain:this.xd,xscheme:this.xs,enablesXDR:this.enablesXDR};t.pfx=this.pfx,t.key=this.key,t.passphrase=this.passphrase,t.cert=this.cert,t.ca=this.ca,t.ciphers=this.ciphers,t.rejectUnauthorized=this.rejectUnauthorized;var e=this.xhr=new s(t),n=this;try{f("xhr open %s: %s",this.method,this.uri),e.open(this.method,this.uri,this.async);try{if(this.extraHeaders)for(var r in e.setDisableHeaderCheck&&e.setDisableHeaderCheck(!0),this.extraHeaders)this.extraHeaders.hasOwnProperty(r)&&e.setRequestHeader(r,this.extraHeaders[r])}catch(i){}if("POST"===this.method)try{this.isBinary?e.setRequestHeader("Content-type","application/octet-stream"):e.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(i){}try{e.setRequestHeader("Accept","*/*")}catch(i){}"withCredentials"in e&&(e.withCredentials=!0),this.requestTimeout&&(e.timeout=this.requestTimeout),this.hasXDR()?(e.onload=function(){n.onLoad()},e.onerror=function(){n.onError(e.responseText)}):e.onreadystatechange=function(){if(2===e.readyState)try{var t=e.getResponseHeader("Content-Type");n.supportsBinary&&"application/octet-stream"===t&&(e.responseType="arraybuffer")}catch(r){}4===e.readyState&&(200===e.status||1223===e.status?n.onLoad():setTimeout(function(){n.onError(e.status)},0))},f("xhr data %s",this.data),e.send(this.data)}catch(i){return void setTimeout(function(){n.onError(i)},0)}"undefined"!=typeof document&&(this.index=o.requestsCount++,o.requests[this.index]=this)},o.prototype.onSuccess=function(){this.emit("success"),this.cleanup()},o.prototype.onData=function(t){this.emit("data",t),this.onSuccess()},o.prototype.onError=function(t){this.emit("error",t),this.cleanup(!0)},o.prototype.cleanup=function(t){if("undefined"!=typeof this.xhr&&null!==this.xhr){if(this.hasXDR()?this.xhr.onload=this.xhr.onerror=r:this.xhr.onreadystatechange=r,t)try{this.xhr.abort()}catch(e){}"undefined"!=typeof document&&delete o.requests[this.index],this.xhr=null}},o.prototype.onLoad=function(){var t;try{var e;try{e=this.xhr.getResponseHeader("Content-Type")}catch(n){}t="application/octet-stream"===e&&this.xhr.response||this.xhr.responseText}catch(n){this.onError(n)}null!=t&&this.onData(t)},o.prototype.hasXDR=function(){return"undefined"!=typeof XDomainRequest&&!this.xs&&this.enablesXDR},o.prototype.abort=function(){this.cleanup()},o.requestsCount=0,o.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",a);else if("function"==typeof addEventListener){var h="onpagehide"in self?"pagehide":"unload";addEventListener(h,a,!1)}},function(t,e,n){function r(t){var e=t&&t.forceBase64;u&&!e||(this.supportsBinary=!1),i.call(this,t)}var i=n(20),o=n(29),a=n(21),s=n(30),c=n(31),l=n(3)("engine.io-client:polling");t.exports=r;var u=function(){var t=n(16),e=new t({xdomain:!1});return null!=e.responseType}();s(r,i),r.prototype.name="polling",r.prototype.doOpen=function(){this.poll()},r.prototype.pause=function(t){function e(){l("paused"),n.readyState="paused",t()}var n=this;if(this.readyState="pausing",this.polling||!this.writable){var r=0;this.polling&&(l("we are currently polling - waiting to pause"),r++,this.once("pollComplete",function(){l("pre-pause polling complete"),--r||e()})),this.writable||(l("we are currently writing - waiting to pause"),r++,this.once("drain",function(){l("pre-pause writing complete"),--r||e()}))}else e()},r.prototype.poll=function(){l("polling"),this.polling=!0,this.doPoll(),this.emit("poll")},r.prototype.onData=function(t){var e=this;l("polling got data %s",t);var n=function(t,n,r){return"opening"===e.readyState&&e.onOpen(),"close"===t.type?(e.onClose(),!1):void e.onPacket(t)};a.decodePayload(t,this.socket.binaryType,n),"closed"!==this.readyState&&(this.polling=!1,this.emit("pollComplete"),"open"===this.readyState?this.poll():l('ignoring poll - transport state "%s"',this.readyState))},r.prototype.doClose=function(){function t(){l("writing close packet"),e.write([{type:"close"}])}var e=this;"open"===this.readyState?(l("transport open - closing"),t()):(l("transport not open - deferring close"),this.once("open",t))},r.prototype.write=function(t){var e=this;this.writable=!1;var n=function(){e.writable=!0,e.emit("drain")};a.encodePayload(t,this.supportsBinary,function(t){e.doWrite(t,n)})},r.prototype.uri=function(){var t=this.query||{},e=this.secure?"https":"http",n="";!1!==this.timestampRequests&&(t[this.timestampParam]=c()),this.supportsBinary||t.sid||(t.b64=1),t=o.encode(t),this.port&&("https"===e&&443!==Number(this.port)||"http"===e&&80!==Number(this.port))&&(n=":"+this.port),t.length&&(t="?"+t);var r=-1!==this.hostname.indexOf(":");return e+"://"+(r?"["+this.hostname+"]":this.hostname)+n+this.path+t}},function(t,e,n){function r(t){this.path=t.path,this.hostname=t.hostname,this.port=t.port,this.secure=t.secure,this.query=t.query,this.timestampParam=t.timestampParam,this.timestampRequests=t.timestampRequests,this.readyState="",this.agent=t.agent||!1,this.socket=t.socket,this.enablesXDR=t.enablesXDR,this.pfx=t.pfx,this.key=t.key,this.passphrase=t.passphrase,this.cert=t.cert,this.ca=t.ca,this.ciphers=t.ciphers,this.rejectUnauthorized=t.rejectUnauthorized,this.forceNode=t.forceNode,this.isReactNative=t.isReactNative,this.extraHeaders=t.extraHeaders,this.localAddress=t.localAddress}var i=n(21),o=n(8);t.exports=r,o(r.prototype),r.prototype.onError=function(t,e){var n=new Error(t);return 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