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t=this.baseTokens[this.baseTokenPos+1];return{type:t&&t.replace(/( |^)overlay .*/,""),size:this.baseTokens[this.baseTokenPos]-e}},pt.prototype.nextLine=function(){this.line++,this.maxLookAhead>0&&this.maxLookAhead--},pt.fromSaved=function(e,t,r){return t instanceof ft?new pt(e,qe(e.mode,t.state),r,t.lookAhead):new pt(e,qe(e.mode,t),r)},pt.prototype.save=function(e){var t=!1!==e?qe(this.doc.mode,this.state):this.state;return this.maxLookAhead>0?new ft(t,this.maxLookAhead):t};var kt=function(e,t,r){this.start=e.start,this.end=e.pos,this.string=e.current(),this.type=t||null,this.state=r};function xt(e,t,r,n){var i,o,a=e.doc,l=a.mode,s=Xe(a,(t=ut(a,t)).line),c=vt(e,t.line,r),d=new Ze(s.text,e.options.tabSize,c);for(n&&(o=[]);(n||d.pos<t.ch)&&!d.eol();)d.start=d.pos,i=yt(l,d,c.state),n&&o.push(new kt(d,i,qe(a.mode,c.state)));return n?o:new kt(d,i,c.state)}function Ct(e,t){if(e)for(;;){var r=e.match(/(?:^|\s+)line-(background-)?(\S+)/);if(!r)break;e=e.slice(0,r.index)+e.slice(r.index+r[0].length);var n=r[1]?"bgClass":"textClass";null==t[n]?t[n]=r[2]:new RegExp("(?:^|s)"+r[2]+"(?:$|s)").test(t[n])||(t[n]+=" "+r[2])}return e}function St(e,t,r,n,i,o,a){var l=r.flattenSpans;null==l&&(l=e.options.flattenSpans);var s,c=0,d=null,u=new Ze(t,e.options.tabSize,n),h=e.options.addModeClass&&[null];for(""==t&&Ct(wt(r,n.state),o);!u.eol();){if(u.pos>e.options.maxHighlightLength?(l=!1,a&&bt(e,t,n,u.pos),u.pos=t.length,s=null):s=Ct(yt(r,u,n.state,h),o),h){var f=h[0].name;f&&(s="m-"+(s?f+" "+s:f))}if(!l||d!=s){for(;c<u.start;)i(c=Math.min(u.start,c+5e3),d);d=s}u.start=u.pos}for(;c<u.pos;){var p=Math.min(u.pos,c+5e3);i(p,d),c=p}}var Lt=!1,Mt=!1;function Tt(e,t,r){this.marker=e,this.from=t,this.to=r}function Dt(e,t){if(e)for(var r=0;r<e.length;++r){var n=e[r];if(n.marker==t)return n}}function At(e,t){for(var r,n=0;n<e.length;++n)e[n]!=t&&(r||(r=[])).push(e[n]);return r}function zt(e,t){if(t.full)return null;var r=rt(e,t.from.line)&&Xe(e,t.from.line).markedSpans,n=rt(e,t.to.line)&&Xe(e,t.to.line).markedSpans;if(!r&&!n)return null;var i=t.from.ch,o=t.to.ch,a=0==ot(t.from,t.to),l=function(e,t,r){var n;if(e)for(var i=0;i<e.length;++i){var o=e[i],a=o.marker;if(null==o.from||(a.inclusiveLeft?o.from<=t:o.from<t)||o.from==t&&"bookmark"==a.type&&(!r||!o.marker.insertLeft)){var l=null==o.to||(a.inclusiveRight?o.to>=t:o.to>t);(n||(n=[])).push(new Tt(a,o.from,l?null:o.to))}}return n}(r,i,a),s=function(e,t,r){var n;if(e)for(var i=0;i<e.length;++i){var o=e[i],a=o.marker;if(null==o.to||(a.inclusiveRight?o.to>=t:o.to>t)||o.from==t&&"bookmark"==a.type&&(!r||o.marker.insertLeft)){var l=null==o.from||(a.inclusiveLeft?o.from<=t:o.from<t);(n||(n=[])).push(new Tt(a,l?null:o.from-t,null==o.to?null:o.to-t))}}return n}(n,o,a),c=1==t.text.length,d=Q(t.text).length+(c?i:0);if(l)for(var u=0;u<l.length;++u){var h=l[u];if(null==h.to){var f=Dt(s,h.marker);f?c&&(h.to=null==f.to?null:f.to+d):h.to=i}}if(s)for(var p=0;p<s.length;++p){var m=s[p];if(null!=m.to&&(m.to+=d),null==m.from)Dt(l,m.marker)||(m.from=d,c&&(l||(l=[])).push(m));else m.from+=d,c&&(l||(l=[])).push(m)}l&&(l=Ot(l)),s&&s!=l&&(s=Ot(s));var g=[l];if(!c){var v,b=t.text.length-2;if(b>0&&l)for(var w=0;w<l.length;++w)null==l[w].to&&(v||(v=[])).push(new Tt(l[w].marker,null,null));for(var y=0;y<b;++y)g.push(v);g.push(s)}return g}function Ot(e){for(var t=0;t<e.length;++t){var r=e[t];null!=r.from&&r.from==r.to&&!1!==r.marker.clearWhenEmpty&&e.splice(t--,1)}return e.length?e:null}function Ft(e){var t=e.markedSpans;if(t){for(var r=0;r<t.length;++r)t[r].marker.detachLine(e);e.markedSpans=null}}function Nt(e,t){if(t){for(var r=0;r<t.length;++r)t[r].marker.attachLine(e);e.markedSpans=t}}function Et(e){return e.inclusiveLeft?-1:0}function jt(e){return e.inclusiveRight?1:0}function Pt(e,t){var r=e.lines.length-t.lines.length;if(0!=r)return r;var n=e.find(),i=t.find(),o=ot(n.from,i.from)||Et(e)-Et(t);if(o)return-o;var a=ot(n.to,i.to)||jt(e)-jt(t);return a||t.id-e.id}function It(e,t){var r,n=Mt&&e.markedSpans;if(n)for(var i=void 0,o=0;o<n.length;++o)(i=n[o]).marker.collapsed&&null==(t?i.from:i.to)&&(!r||Pt(r,i.marker)<0)&&(r=i.marker);return r}function Ht(e){return It(e,!0)}function _t(e){return It(e,!1)}function Wt(e,t){var r,n=Mt&&e.markedSpans;if(n)for(var i=0;i<n.length;++i){var o=n[i];o.marker.collapsed&&(null==o.from||o.from<t)&&(null==o.to||o.to>t)&&(!r||Pt(r,o.marker)<0)&&(r=o.marker)}return r}function $t(e,t,r,n,i){var o=Xe(e,t),a=Mt&&o.markedSpans;if(a)for(var l=0;l<a.length;++l){var s=a[l];if(s.marker.collapsed){var c=s.marker.find(0),d=ot(c.from,r)||Et(s.marker)-Et(i),u=ot(c.to,n)||jt(s.marker)-jt(i);if(!(d>=0&&u<=0||d<=0&&u>=0)&&(d<=0&&(s.marker.inclusiveRight&&i.inclusiveLeft?ot(c.to,r)>=0:ot(c.to,r)>0)||d>=0&&(s.marker.inclusiveRight&&i.inclusiveLeft?ot(c.from,n)<=0:ot(c.from,n)<0)))return!0}}}function Bt(e){for(var t;t=Ht(e);)e=t.find(-1,!0).line;return e}function Rt(e,t){var r=Xe(e,t),n=Bt(r);return r==n?t:et(n)}function Vt(e,t){if(t>e.lastLine())return t;var r,n=Xe(e,t);if(!Ut(e,n))return t;for(;r=_t(n);)n=r.find(1,!0).line;return et(n)+1}function Ut(e,t){var r=Mt&&t.markedSpans;if(r)for(var n=void 0,i=0;i<r.length;++i)if((n=r[i]).marker.collapsed){if(null==n.from)return!0;if(!n.marker.widgetNode&&0==n.from&&n.marker.inclusiveLeft&&qt(e,t,n))return!0}}function qt(e,t,r){if(null==r.to){var n=r.marker.find(1,!0);return qt(e,n.line,Dt(n.line.markedSpans,r.marker))}if(r.marker.inclusiveRight&&r.to==t.text.length)return!0;for(var i=void 0,o=0;o<t.markedSpans.length;++o)if((i=t.markedSpans[o]).marker.collapsed&&!i.marker.widgetNode&&i.from==r.to&&(null==i.to||i.to!=r.from)&&(i.marker.inclusiveLeft||r.marker.inclusiveRight)&&qt(e,t,i))return!0}function Kt(e){for(var t=0,r=(e=Bt(e)).parent,n=0;n<r.lines.length;++n){var i=r.lines[n];if(i==e)break;t+=i.height}for(var o=r.parent;o;o=(r=o).parent)for(var a=0;a<o.children.length;++a){var l=o.children[a];if(l==r)break;t+=l.height}return t}function Gt(e){if(0==e.height)return 0;for(var t,r=e.text.length,n=e;t=Ht(n);){var i=t.find(0,!0);n=i.from.line,r+=i.from.ch-i.to.ch}for(n=e;t=_t(n);){var o=t.find(0,!0);r-=n.text.length-o.from.ch,r+=(n=o.to.line).text.length-o.to.ch}return r}function Zt(e){var t=e.display,r=e.doc;t.maxLine=Xe(r,r.first),t.maxLineLength=Gt(t.maxLine),t.maxLineChanged=!0,r.iter((function(e){var r=Gt(e);r>t.maxLineLength&&(t.maxLineLength=r,t.maxLine=e)}))}var Xt=function(e,t,r){this.text=e,Nt(this,t),this.height=r?r(this):1};function Yt(e){e.parent=null,Ft(e)}Xt.prototype.lineNo=function(){return et(this)},xe(Xt);var Qt={},Jt={};function er(e,t){if(!e||/^\s*$/.test(e))return null;var r=t.addModeClass?Jt:Qt;return r[e]||(r[e]=e.replace(/\S+/g,"cm-$&"))}function tr(e,t){var r=E("span",null,null,h?"padding-right: 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be(e,"renderLine",e,t.line,n.pre),n.pre.className&&(n.textClass=H(n.pre.className,n.textClass||"")),n}function rr(e){var t=N("span","•","cm-invalidchar");return t.title="\\u"+e.charCodeAt(0).toString(16),t.setAttribute("aria-label",t.title),t}function nr(e,t,r,n,i,o,a){if(t){var l,s=e.splitSpaces?function(e,t){if(e.length>1&&!/  /.test(e))return e;for(var r=t,n="",i=0;i<e.length;i++){var o=e.charAt(i);" "!=o||!r||i!=e.length-1&&32!=e.charCodeAt(i+1)||(o=" "),n+=o,r=" "==o}return n}(t,e.trailingSpace):t,c=e.cm.state.specialChars,h=!1;if(c.test(t)){l=document.createDocumentFragment();for(var f=0;;){c.lastIndex=f;var p=c.exec(t),m=p?p.index-f:t.length-f;if(m){var g=document.createTextNode(s.slice(f,f+m));d&&u<9?l.appendChild(N("span",[g])):l.appendChild(g),e.map.push(e.pos,e.pos+m,g),e.col+=m,e.pos+=m}if(!p)break;f+=m+1;var v=void 0;if("\t"==p[0]){var b=e.cm.options.tabSize,w=b-e.col%b;(v=l.appendChild(N("span",Y(w),"cm-tab"))).setAttribute("role","presentation"),v.setAttribute("cm-text","\t"),e.col+=w}else"\r"==p[0]||"\n"==p[0]?((v=l.appendChild(N("span","\r"==p[0]?"␍":"␤","cm-invalidchar"))).setAttribute("cm-text",p[0]),e.col+=1):((v=e.cm.options.specialCharPlaceholder(p[0])).setAttribute("cm-text",p[0]),d&&u<9?l.appendChild(N("span",[v])):l.appendChild(v),e.col+=1);e.map.push(e.pos,e.pos+1,v),e.pos++}}else e.col+=t.length,l=document.createTextNode(s),e.map.push(e.pos,e.pos+t.length,l),d&&u<9&&(h=!0),e.pos+=t.length;if(e.trailingSpace=32==s.charCodeAt(t.length-1),r||n||i||h||o){var y=r||"";n&&(y+=n),i&&(y+=i);var k=N("span",[l],y,o);if(a)for(var x in a)a.hasOwnProperty(x)&&"style"!=x&&"class"!=x&&k.setAttribute(x,a[x]);return e.content.appendChild(k)}e.content.appendChild(l)}}function ir(e,t){return function(r,n,i,o,a,l,s){i=i?i+" cm-force-border":"cm-force-border";for(var c=r.pos,d=c+n.length;;){for(var u=void 0,h=0;h<t.length&&!((u=t[h]).to>c&&u.from<=c);h++);if(u.to>=d)return e(r,n,i,o,a,l,s);e(r,n.slice(0,u.to-c),i,o,null,l,s),o=null,n=n.slice(u.to-c),c=u.to}}}function or(e,t,r,n){var i=!n&&r.widgetNode;i&&e.map.push(e.pos,e.pos+t,i),!n&&e.cm.display.input.needsContentAttribute&&(i||(i=e.content.appendChild(document.createElement("span"))),i.setAttribute("cm-marker",r.id)),i&&(e.cm.display.input.setUneditable(i),e.content.appendChild(i)),e.pos+=t,e.trailingSpace=!1}function ar(e,t,r){var n=e.markedSpans,i=e.text,o=0;if(n)for(var a,l,s,c,d,u,h,f=i.length,p=0,m=1,g="",v=0;;){if(v==p){s=c=d=l="",h=null,u=null,v=1/0;for(var b=[],w=void 0,y=0;y<n.length;++y){var k=n[y],x=k.marker;if("bookmark"==x.type&&k.from==p&&x.widgetNode)b.push(x);else if(k.from<=p&&(null==k.to||k.to>p||x.collapsed&&k.to==p&&k.from==p)){if(null!=k.to&&k.to!=p&&v>k.to&&(v=k.to,c=""),x.className&&(s+=" "+x.className),x.css&&(l=(l?l+";":"")+x.css),x.startStyle&&k.from==p&&(d+=" 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r}(t),this.size=this.rest?et(Q(this.rest))-r+1:1,this.node=this.text=null,this.hidden=Ut(e,t)}function sr(e,t,r){for(var n,i=[],o=t;o<r;o=n){var a=new lr(e.doc,Xe(e.doc,o),o);n=o+a.size,i.push(a)}return i}var cr=null;var dr=null;function ur(e,t){var r=ge(e,t);if(r.length){var n,i=Array.prototype.slice.call(arguments,2);cr?n=cr.delayedCallbacks:dr?n=dr:(n=dr=[],setTimeout(hr,0));for(var o=function(e){n.push((function(){return r[e].apply(null,i)}))},a=0;a<r.length;++a)o(a)}}function hr(){var e=dr;dr=null;for(var t=0;t<e.length;++t)e[t]()}function fr(e,t,r,n){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?gr(e,t):"gutter"==o?br(e,t,r,n):"class"==o?vr(e,t):"widget"==o&&wr(e,t,n)}t.changes=null}function pr(e){return e.node==e.text&&(e.node=N("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),d&&u<8&&(e.node.style.zIndex=2)),e.node}function mr(e,t){var r=e.display.externalMeasured;return r&&r.line==t.line?(e.display.externalMeasured=null,t.measure=r.measure,r.built):tr(e,t)}function gr(e,t){var r=t.text.className,n=mr(e,t);t.text==t.node&&(t.node=n.pre),t.text.parentNode.replaceChild(n.pre,t.text),t.text=n.pre,n.bgClass!=t.bgClass||n.textClass!=t.textClass?(t.bgClass=n.bgClass,t.textClass=n.textClass,vr(e,t)):r&&(t.text.className=r)}function vr(e,t){!function(e,t){var r=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(r&&(r+=" CodeMirror-linebackground"),t.background)r?t.background.className=r:(t.background.parentNode.removeChild(t.background),t.background=null);else if(r){var n=pr(t);t.background=n.insertBefore(N("div",null,r),n.firstChild),e.display.input.setUneditable(t.background)}}(e,t),t.line.wrapClass?pr(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var r=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=r||""}function br(e,t,r,n){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=pr(t);t.gutterBackground=N("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px; width: "+n.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var a=pr(t),l=t.gutter=N("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px");if(e.display.input.setUneditable(l),a.insertBefore(l,t.text),t.line.gutterClass&&(l.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=l.appendChild(N("div",nt(e.options,r),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+n.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var s=0;s<e.display.gutterSpecs.length;++s){var c=e.display.gutterSpecs[s].className,d=o.hasOwnProperty(c)&&o[c];d&&l.appendChild(N("div",[d],"CodeMirror-gutter-elt","left: "+n.gutterLeft[c]+"px; width: "+n.gutterWidth[c]+"px"))}}}function wr(e,t,r){t.alignable&&(t.alignable=null);for(var n=t.node.firstChild,i=void 0;n;n=i)i=n.nextSibling,"CodeMirror-linewidget"==n.className&&t.node.removeChild(n);kr(e,t,r)}function yr(e,t,r,n){var i=mr(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),vr(e,t),br(e,t,r,n),kr(e,t,n),t.node}function kr(e,t,r){if(xr(e,t.line,t,r,!0),t.rest)for(var n=0;n<t.rest.length;n++)xr(e,t.rest[n],t,r,!1)}function xr(e,t,r,n,i){if(t.widgets)for(var o=pr(r),a=0,l=t.widgets;a<l.length;++a){var s=l[a],c=N("div",[s.node],"CodeMirror-linewidget");s.handleMouseEvents||c.setAttribute("cm-ignore-events","true"),Cr(s,c,r,n),e.display.input.setUneditable(c),i&&s.above?o.insertBefore(c,r.gutter||r.text):o.appendChild(c),ur(s,"redraw")}}function Cr(e,t,r,n){if(e.noHScroll){(r.alignable||(r.alignable=[])).push(t);var i=n.wrapperWidth;t.style.left=n.fixedPos+"px",e.coverGutter||(i-=n.gutterTotalWidth,t.style.paddingLeft=n.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-n.gutterTotalWidth+"px"))}function Sr(e){if(null!=e.height)return e.height;var t=e.doc.cm;if(!t)return 0;if(!j(document.body,e.node)){var r="position: relative;";e.coverGutter&&(r+="margin-left: -"+t.display.gutters.offsetWidth+"px;"),e.noHScroll&&(r+="width: "+t.display.wrapper.clientWidth+"px;"),F(t.display.measure,N("div",[e.node],null,r))}return e.height=e.node.parentNode.offsetHeight}function Lr(e,t){for(var r=Te(t);r!=e.wrapper;r=r.parentNode)if(!r||1==r.nodeType&&"true"==r.getAttribute("cm-ignore-events")||r.parentNode==e.sizer&&r!=e.mover)return!0}function Mr(e){return e.lineSpace.offsetTop}function Tr(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Dr(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=F(e.measure,N("pre","x","CodeMirror-line-like")),r=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,n={left:parseInt(r.paddingLeft),right:parseInt(r.paddingRight)};return isNaN(n.left)||isNaN(n.right)||(e.cachedPaddingH=n),n}function Ar(e){return 30-e.display.nativeBarWidth}function zr(e){return e.display.scroller.clientWidth-Ar(e)-e.display.barWidth}function Or(e){return e.display.scroller.clientHeight-Ar(e)-e.display.barHeight}function Fr(e,t,r){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var n=0;n<e.rest.length;n++)if(e.rest[n]==t)return{map:e.measure.maps[n],cache:e.measure.caches[n]};for(var i=0;i<e.rest.length;i++)if(et(e.rest[i])>r)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}function Nr(e,t,r,n){return Pr(e,jr(e,t),r,n)}function Er(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[pn(e,t)];var r=e.display.externalMeasured;return r&&t>=r.lineN&&t<r.lineN+r.size?r:void 0}function jr(e,t){var r=et(t),n=Er(e,r);n&&!n.text?n=null:n&&n.changes&&(fr(e,n,r,cn(e)),e.curOp.forceUpdate=!0),n||(n=function(e,t){var r=et(t=Bt(t)),n=e.display.externalMeasured=new lr(e.doc,t,r);n.lineN=r;var i=n.built=tr(e,n);return n.text=i.pre,F(e.display.lineMeasure,i.pre),n}(e,t));var i=Fr(n,t,r);return{line:t,view:n,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function Pr(e,t,r,n,i){t.before&&(r=-1);var o,a=r+(n||"");return t.cache.hasOwnProperty(a)?o=t.cache[a]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(!function(e,t,r){var n=e.options.lineWrapping,i=n&&zr(e);if(!t.measure.heights||n&&t.measure.width!=i){var o=t.measure.heights=[];if(n){t.measure.width=i;for(var a=t.text.firstChild.getClientRects(),l=0;l<a.length-1;l++){var s=a[l],c=a[l+1];Math.abs(s.bottom-c.bottom)>2&&o.push((s.bottom+c.top)/2-r.top)}}o.push(r.bottom-r.top)}}(e,t.view,t.rect),t.hasHeights=!0),o=function(e,t,r,n){var i,o=_r(t.map,r,n),a=o.node,l=o.start,s=o.end,c=o.collapse;if(3==a.nodeType){for(var h=0;h<4;h++){for(;l&&le(t.line.text.charAt(o.coverStart+l));)--l;for(;o.coverStart+s<o.coverEnd&&le(t.line.text.charAt(o.coverStart+s));)++s;if((i=d&&u<9&&0==l&&s==o.coverEnd-o.coverStart?a.parentNode.getBoundingClientRect():Wr(A(a,l,s).getClientRects(),n)).left||i.right||0==l)break;s=l,l-=1,c="right"}d&&u<11&&(i=function(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!function(e){if(null!=He)return He;var t=F(e,N("span","x")),r=t.getBoundingClientRect(),n=A(t,0,1).getBoundingClientRect();return He=Math.abs(r.left-n.left)>1}(e))return t;var r=screen.logicalXDPI/screen.deviceXDPI,n=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*r,right:t.right*r,top:t.top*n,bottom:t.bottom*n}}(e.display.measure,i))}else{var f;l>0&&(c=n="right"),i=e.options.lineWrapping&&(f=a.getClientRects()).length>1?f["right"==n?f.length-1:0]:a.getBoundingClientRect()}if(d&&u<9&&!l&&(!i||!i.left&&!i.right)){var p=a.parentNode.getClientRects()[0];i=p?{left:p.left,right:p.left+sn(e.display),top:p.top,bottom:p.bottom}:Hr}for(var m=i.top-t.rect.top,g=i.bottom-t.rect.top,v=(m+g)/2,b=t.view.measure.heights,w=0;w<b.length-1&&!(v<b[w]);w++);var y=w?b[w-1]:0,k=b[w],x={left:("right"==c?i.right:i.left)-t.rect.left,right:("left"==c?i.left:i.right)-t.rect.left,top:y,bottom:k};i.left||i.right||(x.bogus=!0);e.options.singleCursorHeightPerLine||(x.rtop=m,x.rbottom=g);return x}(e,t,r,n),o.bogus||(t.cache[a]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}var Ir,Hr={left:0,right:0,top:0,bottom:0};function _r(e,t,r){for(var n,i,o,a,l,s,c=0;c<e.length;c+=3)if(l=e[c],s=e[c+1],t<l?(i=0,o=1,a="left"):t<s?o=(i=t-l)+1:(c==e.length-3||t==s&&e[c+3]>t)&&(i=(o=s-l)-1,t>=s&&(a="right")),null!=i){if(n=e[c+2],l==s&&r==(n.insertLeft?"left":"right")&&(a=r),"left"==r&&0==i)for(;c&&e[c-2]==e[c-3]&&e[c-1].insertLeft;)n=e[2+(c-=3)],a="left";if("right"==r&&i==s-l)for(;c<e.length-3&&e[c+3]==e[c+4]&&!e[c+5].insertLeft;)n=e[(c+=3)+2],a="right";break}return{node:n,start:i,end:o,collapse:a,coverStart:l,coverEnd:s}}function Wr(e,t){var r=Hr;if("left"==t)for(var n=0;n<e.length&&(r=e[n]).left==r.right;n++);else for(var i=e.length-1;i>=0&&(r=e[i]).left==r.right;i--);return r}function $r(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function Br(e){e.display.externalMeasure=null,O(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)$r(e.display.view[t])}function Rr(e){Br(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function Vr(){return p&&y?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function Ur(){return p&&y?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function qr(e){var t=0;if(e.widgets)for(var r=0;r<e.widgets.length;++r)e.widgets[r].above&&(t+=Sr(e.widgets[r]));return t}function Kr(e,t,r,n,i){if(!i){var o=qr(t);r.top+=o,r.bottom+=o}if("line"==n)return r;n||(n="local");var a=Kt(t);if("local"==n?a+=Mr(e.display):a-=e.display.viewOffset,"page"==n||"window"==n){var l=e.display.lineSpace.getBoundingClientRect();a+=l.top+("window"==n?0:Ur());var s=l.left+("window"==n?0:Vr());r.left+=s,r.right+=s}return r.top+=a,r.bottom+=a,r}function Gr(e,t,r){if("div"==r)return t;var n=t.left,i=t.top;if("page"==r)n-=Vr(),i-=Ur();else if("local"==r||!r){var o=e.display.sizer.getBoundingClientRect();n+=o.left,i+=o.top}var a=e.display.lineSpace.getBoundingClientRect();return{left:n-a.left,top:i-a.top}}function Zr(e,t,r,n,i){return n||(n=Xe(e.doc,t.line)),Kr(e,n,Nr(e,n,t.ch,i),r)}function Xr(e,t,r,n,i,o){function a(t,a){var l=Pr(e,i,t,a?"right":"left",o);return a?l.left=l.right:l.right=l.left,Kr(e,n,l,r)}n=n||Xe(e.doc,t.line),i||(i=jr(e,n));var l=fe(n,e.doc.direction),s=t.ch,c=t.sticky;if(s>=n.text.length?(s=n.text.length,c="before"):s<=0&&(s=0,c="after"),!l)return a("before"==c?s-1:s,"before"==c);function d(e,t,r){return a(r?e-1:e,1==l[t].level!=r)}var u=ue(l,s,c),h=de,f=d(s,u,"before"==c);return null!=h&&(f.other=d(s,h,"before"!=c)),f}function Yr(e,t){var r=0;t=ut(e.doc,t),e.options.lineWrapping||(r=sn(e.display)*t.ch);var n=Xe(e.doc,t.line),i=Kt(n)+Mr(e.display);return{left:r,right:r,top:i,bottom:i+n.height}}function Qr(e,t,r,n,i){var o=it(e,t,r);return o.xRel=i,n&&(o.outside=n),o}function Jr(e,t,r){var n=e.doc;if((r+=e.display.viewOffset)<0)return Qr(n.first,0,null,-1,-1);var i=tt(n,r),o=n.first+n.size-1;if(i>o)return Qr(n.first+n.size-1,Xe(n,o).text.length,null,1,1);t<0&&(t=0);for(var a=Xe(n,i);;){var l=nn(e,a,i,t,r),s=Wt(a,l.ch+(l.xRel>0||l.outside>0?1:0));if(!s)return l;var c=s.find(1);if(c.line==i)return c;a=Xe(n,i=c.line)}}function en(e,t,r,n){n-=qr(t);var i=t.text.length,o=ce((function(t){return Pr(e,r,t-1).bottom<=n}),i,0);return{begin:o,end:i=ce((function(t){return Pr(e,r,t).top>n}),o,i)}}function tn(e,t,r,n){return r||(r=jr(e,t)),en(e,t,r,Kr(e,t,Pr(e,r,n),"line").top)}function rn(e,t,r,n){return!(e.bottom<=r)&&(e.top>r||(n?e.left:e.right)>t)}function nn(e,t,r,n,i){i-=Kt(t);var o=jr(e,t),a=qr(t),l=0,s=t.text.length,c=!0,d=fe(t,e.doc.direction);if(d){var u=(e.options.lineWrapping?an:on)(e,t,r,o,d,n,i);l=(c=1!=u.level)?u.from:u.to-1,s=c?u.to:u.from-1}var h,f,p=null,m=null,g=ce((function(t){var r=Pr(e,o,t);return r.top+=a,r.bottom+=a,!!rn(r,n,i,!1)&&(r.top<=i&&r.left<=n&&(p=t,m=r),!0)}),l,s),v=!1;if(m){var b=n-m.left<m.right-n,w=b==c;g=p+(w?0:1),f=w?"after":"before",h=b?m.left:m.right}else{c||g!=s&&g!=l||g++,f=0==g?"after":g==t.text.length?"before":Pr(e,o,g-(c?1:0)).bottom+a<=i==c?"after":"before";var y=Xr(e,it(r,g,f),"line",t,o);h=y.left,v=i<y.top?-1:i>=y.bottom?1:0}return Qr(r,g=se(t.text,g,1),f,v,n-h)}function on(e,t,r,n,i,o,a){var l=ce((function(l){var s=i[l],c=1!=s.level;return rn(Xr(e,it(r,c?s.to:s.from,c?"before":"after"),"line",t,n),o,a,!0)}),0,i.length-1),s=i[l];if(l>0){var c=1!=s.level,d=Xr(e,it(r,c?s.from:s.to,c?"after":"before"),"line",t,n);rn(d,o,a,!0)&&d.top>a&&(s=i[l-1])}return s}function an(e,t,r,n,i,o,a){var l=en(e,t,n,a),s=l.begin,c=l.end;/\s/.test(t.text.charAt(c-1))&&c--;for(var d=null,u=null,h=0;h<i.length;h++){var f=i[h];if(!(f.from>=c||f.to<=s)){var p=Pr(e,n,1!=f.level?Math.min(c,f.to)-1:Math.max(s,f.from)).right,m=p<o?o-p+1e9:p-o;(!d||u>m)&&(d=f,u=m)}}return d||(d=i[i.length-1]),d.from<s&&(d={from:s,to:d.to,level:d.level}),d.to>c&&(d={from:d.from,to:c,level:d.level}),d}function ln(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Ir){Ir=N("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Ir.appendChild(document.createTextNode("x")),Ir.appendChild(N("br"));Ir.appendChild(document.createTextNode("x"))}F(e.measure,Ir);var r=Ir.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),O(e.measure),r||1}function sn(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=N("span","xxxxxxxxxx"),r=N("pre",[t],"CodeMirror-line-like");F(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function cn(e){for(var t=e.display,r={},n={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a){var l=e.display.gutterSpecs[a].className;r[l]=o.offsetLeft+o.clientLeft+i,n[l]=o.clientWidth}return{fixedPos:dn(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function dn(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function un(e){var t=ln(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/sn(e.display)-3);return function(i){if(Ut(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a<i.widgets.length;a++)i.widgets[a].height&&(o+=i.widgets[a].height);return r?o+(Math.ceil(i.text.length/n)||1)*t:o+t}}function hn(e){var t=e.doc,r=un(e);t.iter((function(e){var t=r(e);t!=e.height&&Je(e,t)}))}function fn(e,t,r,n){var i=e.display;if(!r&&"true"==Te(t).getAttribute("cm-not-content"))return null;var o,a,l=i.lineSpace.getBoundingClientRect();try{o=t.clientX-l.left,a=t.clientY-l.top}catch(t){return null}var s,c=Jr(e,o,a);if(n&&1==c.xRel&&(s=Xe(e.doc,c.line).text).length==c.ch){var d=B(s,s.length,e.options.tabSize)-s.length;c=it(c.line,Math.max(0,Math.round((o-Dr(e.display).left)/sn(e.display))-d))}return c}function pn(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var r=e.display.view,n=0;n<r.length;n++)if((t-=r[n].size)<0)return n}function mn(e,t,r,n){null==t&&(t=e.doc.first),null==r&&(r=e.doc.first+e.doc.size),n||(n=0);var i=e.display;if(n&&r<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Mt&&Rt(e.doc,t)<i.viewTo&&vn(e);else if(r<=i.viewFrom)Mt&&Vt(e.doc,r+n)>i.viewFrom?vn(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)vn(e);else if(t<=i.viewFrom){var o=bn(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):vn(e)}else if(r>=i.viewTo){var a=bn(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):vn(e)}else{var l=bn(e,t,t,-1),s=bn(e,r,r+n,1);l&&s?(i.view=i.view.slice(0,l.index).concat(sr(e,l.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=n):vn(e)}var c=i.externalMeasured;c&&(r<c.lineN?c.lineN+=n:t<c.lineN+c.size&&(i.externalMeasured=null))}function gn(e,t,r){e.curOp.viewChanged=!0;var n=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(n.externalMeasured=null),!(t<n.viewFrom||t>=n.viewTo)){var o=n.view[pn(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==V(a,r)&&a.push(r)}}}function vn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function bn(e,t,r,n){var i,o=pn(e,t),a=e.display.view;if(!Mt||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var l=e.display.viewFrom,s=0;s<o;s++)l+=a[s].size;if(l!=t){if(n>0){if(o==a.length-1)return null;i=l+a[o].size-t,o++}else i=l-t;t+=i,r+=i}for(;Rt(e.doc,r)!=r;){if(o==(n<0?0:a.length-1))return null;r+=n*a[o-(n<0?1:0)].size,o+=n}return{index:o,lineN:r}}function wn(e){for(var t=e.display.view,r=0,n=0;n<t.length;n++){var i=t[n];i.hidden||i.node&&!i.changes||++r}return r}function yn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function kn(e,t){void 0===t&&(t=!0);for(var r=e.doc,n={},i=n.cursors=document.createDocumentFragment(),o=n.selection=document.createDocumentFragment(),a=0;a<r.sel.ranges.length;a++)if(t||a!=r.sel.primIndex){var l=r.sel.ranges[a];if(!(l.from().line>=e.display.viewTo||l.to().line<e.display.viewFrom)){var s=l.empty();(s||e.options.showCursorWhenSelecting)&&xn(e,l.head,i),s||Sn(e,l,o)}}return n}function xn(e,t,r){var n=Xr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=r.appendChild(N("div"," ","CodeMirror-cursor"));if(i.style.left=n.left+"px",i.style.top=n.top+"px",i.style.height=Math.max(0,n.bottom-n.top)*e.options.cursorHeight+"px",n.other){var o=r.appendChild(N("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));o.style.display="",o.style.left=n.other.left+"px",o.style.top=n.other.top+"px",o.style.height=.85*(n.other.bottom-n.other.top)+"px"}}function Cn(e,t){return e.top-t.top||e.left-t.left}function Sn(e,t,r){var n=e.display,i=e.doc,o=document.createDocumentFragment(),a=Dr(e.display),l=a.left,s=Math.max(n.sizerWidth,zr(e)-n.sizer.offsetLeft)-a.right,c="ltr"==i.direction;function d(e,t,r,n){t<0&&(t=0),t=Math.round(t),n=Math.round(n),o.appendChild(N("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==r?s-e:r)+"px;\n                             height: "+(n-t)+"px"))}function u(t,r,n){var o,a,u=Xe(i,t),h=u.text.length;function f(r,n){return Zr(e,it(t,r),"div",u,n)}function p(t,r,n){var i=tn(e,u,null,t),o="ltr"==r==("after"==n)?"left":"right";return f("after"==n?i.begin:i.end-(/\s/.test(u.text.charAt(i.end-1))?2:1),o)[o]}var m=fe(u,i.direction);return function(e,t,r,n){if(!e)return n(t,r,"ltr",0);for(var i=!1,o=0;o<e.length;++o){var a=e[o];(a.from<r&&a.to>t||t==r&&a.to==t)&&(n(Math.max(a.from,t),Math.min(a.to,r),1==a.level?"rtl":"ltr",o),i=!0)}i||n(t,r,"ltr")}(m,r||0,null==n?h:n,(function(e,t,i,u){var g="ltr"==i,v=f(e,g?"left":"right"),b=f(t-1,g?"right":"left"),w=null==r&&0==e,y=null==n&&t==h,k=0==u,x=!m||u==m.length-1;if(b.top-v.top<=3){var C=(c?y:w)&&x,S=(c?w:y)&&k?l:(g?v:b).left,L=C?s:(g?b:v).right;d(S,v.top,L-S,v.bottom)}else{var M,T,D,A;g?(M=c&&w&&k?l:v.left,T=c?s:p(e,i,"before"),D=c?l:p(t,i,"after"),A=c&&y&&x?s:b.right):(M=c?p(e,i,"before"):l,T=!c&&w&&k?s:v.right,D=!c&&y&&x?l:b.left,A=c?p(t,i,"after"):s),d(M,v.top,T-M,v.bottom),v.bottom<b.top&&d(l,v.bottom,null,b.top),d(D,b.top,A-D,b.bottom)}(!o||Cn(v,o)<0)&&(o=v),Cn(b,o)<0&&(o=b),(!a||Cn(v,a)<0)&&(a=v),Cn(b,a)<0&&(a=b)})),{start:o,end:a}}var h=t.from(),f=t.to();if(h.line==f.line)u(h.line,h.ch,f.ch);else{var p=Xe(i,h.line),m=Xe(i,f.line),g=Bt(p)==Bt(m),v=u(h.line,h.ch,g?p.text.length+1:null).end,b=u(f.line,g?0:null,f.ch).start;g&&(v.top<b.top-2?(d(v.right,v.top,null,v.bottom),d(l,b.top,b.left,b.bottom)):d(v.right,v.top,b.left-v.right,v.bottom)),v.bottom<b.top&&d(l,v.bottom,null,b.top)}r.appendChild(o)}function Ln(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var r=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval((function(){return t.cursorDiv.style.visibility=(r=!r)?"":"hidden"}),e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Mn(e){e.state.focused||(e.display.input.focus(),Dn(e))}function Tn(e){e.state.delayingBlurEvent=!0,setTimeout((function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,An(e))}),100)}function Dn(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(be(e,"focus",e,t),e.state.focused=!0,I(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),h&&setTimeout((function(){return e.display.input.reset(!0)}),20)),e.display.input.receivedFocus()),Ln(e))}function An(e,t){e.state.delayingBlurEvent||(e.state.focused&&(be(e,"blur",e,t),e.state.focused=!1,z(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout((function(){e.state.focused||(e.display.shift=!1)}),150))}function zn(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;n<t.view.length;n++){var i=t.view[n],o=e.options.lineWrapping,a=void 0,l=0;if(!i.hidden){if(d&&u<8){var s=i.node.offsetTop+i.node.offsetHeight;a=s-r,r=s}else{var c=i.node.getBoundingClientRect();a=c.bottom-c.top,!o&&i.text.firstChild&&(l=i.text.firstChild.getBoundingClientRect().right-c.left-1)}var h=i.line.height-a;if((h>.005||h<-.005)&&(Je(i.line,a),On(i.line),i.rest))for(var f=0;f<i.rest.length;f++)On(i.rest[f]);if(l>e.display.sizerWidth){var p=Math.ceil(l/sn(e.display));p>e.display.maxLineLength&&(e.display.maxLineLength=p,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function On(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var r=e.widgets[t],n=r.node.parentNode;n&&(r.height=n.offsetHeight)}}function Fn(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-Mr(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=tt(t,n),a=tt(t,i);if(r&&r.ensure){var l=r.ensure.from.line,s=r.ensure.to.line;l<o?(o=l,a=tt(t,Kt(Xe(t,l))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=a&&(o=tt(t,Kt(Xe(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function Nn(e,t){var r=e.display,n=ln(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=Or(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+Tr(r),s=t.top<n,c=t.bottom>l-n;if(t.top<i)a.scrollTop=s?0:t.top;else if(t.bottom>i+o){var d=Math.min(t.top,(c?l:t.bottom)-o);d!=i&&(a.scrollTop=d)}var u=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft,h=zr(e)-(e.options.fixedGutter?r.gutters.offsetWidth:0),f=t.right-t.left>h;return f&&(t.right=t.left+h),t.left<10?a.scrollLeft=0:t.left<u?a.scrollLeft=Math.max(0,t.left-(f?0:10)):t.right>h+u-3&&(a.scrollLeft=t.right+(f?0:10)-h),a}function En(e,t){null!=t&&(In(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function jn(e){In(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Pn(e,t,r){null==t&&null==r||In(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function In(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Hn(e,Yr(e,t.from),Yr(e,t.to),t.margin))}function Hn(e,t,r,n){var i=Nn(e,{left:Math.min(t.left,r.left),top:Math.min(t.top,r.top)-n,right:Math.max(t.right,r.right),bottom:Math.max(t.bottom,r.bottom)+n});Pn(e,i.scrollLeft,i.scrollTop)}function _n(e,t){Math.abs(e.doc.scrollTop-t)<2||(a||hi(e,{top:t}),Wn(e,t,!0),a&&hi(e),li(e,100))}function Wn(e,t,r){t=Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t),(e.display.scroller.scrollTop!=t||r)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function $n(e,t,r,n){t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n||(e.doc.scrollLeft=t,mi(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Bn(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+Tr(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?r:0,docHeight:n,scrollHeight:n+Ar(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var Rn=function(e,t,r){this.cm=r;var n=this.vert=N("div",[N("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=N("div",[N("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");n.tabIndex=i.tabIndex=-1,e(n),e(i),me(n,"scroll",(function(){n.clientHeight&&t(n.scrollTop,"vertical")})),me(i,"scroll",(function(){i.clientWidth&&t(i.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,d&&u<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Rn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1,n=e.nativeBarWidth;if(r){this.vert.style.display="block",this.vert.style.bottom=t?n+"px":"0";var i=e.viewHeight-(t?n:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=r?n+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==n&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?n:0,bottom:t?n:0}},Rn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Rn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Rn.prototype.zeroWidthHack=function(){var e=x&&!v?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new R,this.disableVert=new R},Rn.prototype.enableZeroWidthBar=function(e,t,r){e.style.pointerEvents="auto",t.set(1e3,(function n(){var i=e.getBoundingClientRect();("vert"==r?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1))!=e?e.style.pointerEvents="none":t.set(1e3,n)}))},Rn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Vn=function(){};function Un(e,t){t||(t=Bn(e));var r=e.display.barWidth,n=e.display.barHeight;qn(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&zn(e),qn(e,Bn(e)),r=e.display.barWidth,n=e.display.barHeight}function qn(e,t){var r=e.display,n=r.scrollbars.update(t);r.sizer.style.paddingRight=(r.barWidth=n.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=n.bottom)+"px",r.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=n.bottom+"px",r.scrollbarFiller.style.width=n.right+"px"):r.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=n.bottom+"px",r.gutterFiller.style.width=t.gutterWidth+"px"):r.gutterFiller.style.display=""}Vn.prototype.update=function(){return{bottom:0,right:0}},Vn.prototype.setScrollLeft=function(){},Vn.prototype.setScrollTop=function(){},Vn.prototype.clear=function(){};var Kn={native:Rn,null:Vn};function Gn(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&z(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Kn[e.options.scrollbarStyle]((function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),me(t,"mousedown",(function(){e.state.focused&&setTimeout((function(){return e.display.input.focus()}),0)})),t.setAttribute("cm-not-content","true")}),(function(t,r){"horizontal"==r?$n(e,t):_n(e,t)}),e),e.display.scrollbars.addClass&&I(e.display.wrapper,e.display.scrollbars.addClass)}var Zn=0;function Xn(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Zn},t=e.curOp,cr?cr.ops.push(t):t.ownsGroup=cr={ops:[t],delayedCallbacks:[]}}function Yn(e){var t=e.curOp;t&&function(e,t){var r=e.ownsGroup;if(r)try{!function(e){var t=e.delayedCallbacks,r=0;do{for(;r<t.length;r++)t[r].call(null);for(var n=0;n<e.ops.length;n++){var i=e.ops[n];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(r<t.length)}(r)}finally{cr=null,t(r)}}(t,(function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;!function(e){for(var t=e.ops,r=0;r<t.length;r++)Qn(t[r]);for(var n=0;n<t.length;n++)Jn(t[n]);for(var i=0;i<t.length;i++)ei(t[i]);for(var o=0;o<t.length;o++)ti(t[o]);for(var a=0;a<t.length;a++)ri(t[a])}(e)}))}function Qn(e){var t=e.cm,r=t.display;!function(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Ar(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Ar(e)+"px",t.scrollbarsClipped=!0)}(t),e.updateMaxLine&&Zt(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<r.viewFrom||e.scrollToPos.to.line>=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new ci(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Jn(e){e.updatedDisplay=e.mustUpdate&&di(e.cm,e.update)}function ei(e){var t=e.cm,r=t.display;e.updatedDisplay&&zn(t),e.barMeasure=Bn(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Nr(t,r.maxLine,r.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+e.adjustWidthTo+Ar(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-zr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function ti(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&$n(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==P();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Un(t,e.barMeasure),e.updatedDisplay&&pi(t,e.barMeasure),e.selectionChanged&&Ln(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&Mn(e.cm)}function ri(e){var t=e.cm,r=t.display,n=t.doc;if(e.updatedDisplay&&ui(t,e.update),null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null),null!=e.scrollTop&&Wn(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&$n(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=function(e,t,r,n){var i;null==n&&(n=0),e.options.lineWrapping||t!=r||(r="before"==(t=t.ch?it(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?it(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var a=!1,l=Xr(e,t),s=r&&r!=t?Xr(e,r):l,c=Nn(e,i={left:Math.min(l.left,s.left),top:Math.min(l.top,s.top)-n,right:Math.max(l.left,s.left),bottom:Math.max(l.bottom,s.bottom)+n}),d=e.doc.scrollTop,u=e.doc.scrollLeft;if(null!=c.scrollTop&&(_n(e,c.scrollTop),Math.abs(e.doc.scrollTop-d)>1&&(a=!0)),null!=c.scrollLeft&&($n(e,c.scrollLeft),Math.abs(e.doc.scrollLeft-u)>1&&(a=!0)),!a)break}return i}(t,ut(n,e.scrollToPos.from),ut(n,e.scrollToPos.to),e.scrollToPos.margin);!function(e,t){if(!we(e,"scrollCursorIntoView")){var r=e.display,n=r.sizer.getBoundingClientRect(),i=null;if(t.top+n.top<0?i=!0:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!b){var o=N("div","​",null,"position: absolute;\n                         top: "+(t.top-r.viewOffset-Mr(e.display))+"px;\n                         height: "+(t.bottom-t.top+Ar(e)+r.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}(t,i)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var l=0;l<o.length;++l)o[l].lines.length||be(o[l],"hide");if(a)for(var s=0;s<a.length;++s)a[s].lines.length&&be(a[s],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&be(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function ni(e,t){if(e.curOp)return t();Xn(e);try{return t()}finally{Yn(e)}}function ii(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Xn(e);try{return t.apply(e,arguments)}finally{Yn(e)}}}function oi(e){return function(){if(this.curOp)return e.apply(this,arguments);Xn(this);try{return e.apply(this,arguments)}finally{Yn(this)}}}function ai(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Xn(t);try{return e.apply(this,arguments)}finally{Yn(t)}}}function li(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,W(si,e))}function si(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var r=+new Date+e.options.workTime,n=vt(e,t.highlightFrontier),i=[];t.iter(n.line,Math.min(t.first+t.size,e.display.viewTo+500),(function(o){if(n.line>=e.display.viewFrom){var a=o.styles,l=o.text.length>e.options.maxHighlightLength?qe(t.mode,n.state):null,s=mt(e,o,n,!0);l&&(n.state=l),o.styles=s.styles;var c=o.styleClasses,d=s.classes;d?o.styleClasses=d:c&&(o.styleClasses=null);for(var u=!a||a.length!=o.styles.length||c!=d&&(!c||!d||c.bgClass!=d.bgClass||c.textClass!=d.textClass),h=0;!u&&h<a.length;++h)u=a[h]!=o.styles[h];u&&i.push(n.line),o.stateAfter=n.save(),n.nextLine()}else o.text.length<=e.options.maxHighlightLength&&bt(e,o.text,n),o.stateAfter=n.line%5==0?n.save():null,n.nextLine();if(+new Date>r)return li(e,e.options.workDelay),!0})),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),i.length&&ni(e,(function(){for(var t=0;t<i.length;t++)gn(e,i[t],"text")}))}}var ci=function(e,t,r){var n=e.display;this.viewport=t,this.visible=Fn(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=zr(e),this.force=r,this.dims=cn(e),this.events=[]};function di(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return vn(e),!1;if(!t.force&&t.visible.from>=r.viewFrom&&t.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==wn(e))return!1;gi(e)&&(vn(e),t.dims=cn(e));var i=n.first+n.size,o=Math.max(t.visible.from-e.options.viewportMargin,n.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);r.viewFrom<o&&o-r.viewFrom<20&&(o=Math.max(n.first,r.viewFrom)),r.viewTo>a&&r.viewTo-a<20&&(a=Math.min(i,r.viewTo)),Mt&&(o=Rt(e.doc,o),a=Vt(e.doc,a));var l=o!=r.viewFrom||a!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;!function(e,t,r){var n=e.display;0==n.view.length||t>=n.viewTo||r<=n.viewFrom?(n.view=sr(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=sr(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(pn(e,t))),n.viewFrom=t,n.viewTo<r?n.view=n.view.concat(sr(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,pn(e,r)))),n.viewTo=r}(e,o,a),r.viewOffset=Kt(Xe(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var s=wn(e);if(!l&&0==s&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var c=function(e){if(e.hasFocus())return null;var t=P();if(!t||!j(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&j(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}(e);return s>4&&(r.lineDiv.style.display="none"),function(e,t,r){var n=e.display,i=e.options.lineNumbers,o=n.lineDiv,a=o.firstChild;function l(t){var r=t.nextSibling;return h&&x&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),r}for(var s=n.view,c=n.viewFrom,d=0;d<s.length;d++){var u=s[d];if(u.hidden);else if(u.node&&u.node.parentNode==o){for(;a!=u.node;)a=l(a);var f=i&&null!=t&&t<=c&&u.lineNumber;u.changes&&(V(u.changes,"gutter")>-1&&(f=!1),fr(e,u,c,r)),f&&(O(u.lineNumber),u.lineNumber.appendChild(document.createTextNode(nt(e.options,c)))),a=u.node.nextSibling}else{var p=yr(e,u,c,r);o.insertBefore(p,a)}c+=u.size}for(;a;)a=l(a)}(e,r.updateLineNumbers,t.dims),s>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,function(e){if(e&&e.activeElt&&e.activeElt!=P()&&(e.activeElt.focus(),e.anchorNode&&j(document.body,e.anchorNode)&&j(document.body,e.focusNode))){var t=window.getSelection(),r=document.createRange();r.setEnd(e.anchorNode,e.anchorOffset),r.collapse(!1),t.removeAllRanges(),t.addRange(r),t.extend(e.focusNode,e.focusOffset)}}(c),O(r.cursorDiv),O(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,l&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,li(e,400)),r.updateLineNumbers=null,!0}function ui(e,t){for(var r=t.viewport,n=!0;(n&&e.options.lineWrapping&&t.oldDisplayWidth!=zr(e)||(r&&null!=r.top&&(r={top:Math.min(e.doc.height+Tr(e.display)-Or(e),r.top)}),t.visible=Fn(e.display,e.doc,r),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&di(e,t);n=!1){zn(e);var i=Bn(e);yn(e),Un(e,i),pi(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function hi(e,t){var r=new ci(e,t);if(di(e,r)){zn(e),ui(e,r);var n=Bn(e);yn(e),Un(e,n),pi(e,n),r.finish()}}function fi(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function pi(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Ar(e)+"px"}function mi(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=dn(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",a=0;a<r.length;a++)if(!r[a].hidden){e.options.fixedGutter&&(r[a].gutter&&(r[a].gutter.style.left=o),r[a].gutterBackground&&(r[a].gutterBackground.style.left=o));var l=r[a].alignable;if(l)for(var s=0;s<l.length;s++)l[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}}function gi(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=nt(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var i=n.measure.appendChild(N("div",[N("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,a=i.offsetWidth-o;return n.lineGutter.style.width="",n.lineNumInnerWidth=Math.max(o,n.lineGutter.offsetWidth-a)+1,n.lineNumWidth=n.lineNumInnerWidth+a,n.lineNumChars=n.lineNumInnerWidth?r.length:-1,n.lineGutter.style.width=n.lineNumWidth+"px",fi(e.display),!0}return!1}function vi(e,t){for(var r=[],n=!1,i=0;i<e.length;i++){var o=e[i],a=null;if("string"!=typeof o&&(a=o.style,o=o.className),"CodeMirror-linenumbers"==o){if(!t)continue;n=!0}r.push({className:o,style:a})}return t&&!n&&r.push({className:"CodeMirror-linenumbers",style:null}),r}function bi(e){var t=e.gutters,r=e.gutterSpecs;O(t),e.lineGutter=null;for(var n=0;n<r.length;++n){var i=r[n],o=i.className,a=i.style,l=t.appendChild(N("div",null,"CodeMirror-gutter "+o));a&&(l.style.cssText=a),"CodeMirror-linenumbers"==o&&(e.lineGutter=l,l.style.width=(e.lineNumWidth||1)+"px")}t.style.display=r.length?"":"none",fi(e)}function wi(e){bi(e.display),mn(e),mi(e)}function yi(e,t,r,n){var i=this;this.input=r,i.scrollbarFiller=N("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=N("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=E("div",null,"CodeMirror-code"),i.selectionDiv=N("div",null,null,"position: relative; z-index: 1"),i.cursorDiv=N("div",null,"CodeMirror-cursors"),i.measure=N("div",null,"CodeMirror-measure"),i.lineMeasure=N("div",null,"CodeMirror-measure"),i.lineSpace=E("div",[i.measure,i.lineMeasure,i.selectionDiv,i.cursorDiv,i.lineDiv],null,"position: relative; outline: none");var o=E("div",[i.lineSpace],"CodeMirror-lines");i.mover=N("div",[o],null,"position: relative"),i.sizer=N("div",[i.mover],"CodeMirror-sizer"),i.sizerWidth=null,i.heightForcer=N("div",null,null,"position: absolute; height: 30px; width: 1px;"),i.gutters=N("div",null,"CodeMirror-gutters"),i.lineGutter=null,i.scroller=N("div",[i.sizer,i.heightForcer,i.gutters],"CodeMirror-scroll"),i.scroller.setAttribute("tabIndex","-1"),i.wrapper=N("div",[i.scrollbarFiller,i.gutterFiller,i.scroller],"CodeMirror"),d&&u<8&&(i.gutters.style.zIndex=-1,i.scroller.style.paddingRight=0),h||a&&k||(i.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(i.wrapper):e(i.wrapper)),i.viewFrom=i.viewTo=t.first,i.reportedViewFrom=i.reportedViewTo=t.first,i.view=[],i.renderedView=null,i.externalMeasured=null,i.viewOffset=0,i.lastWrapHeight=i.lastWrapWidth=0,i.updateLineNumbers=null,i.nativeBarWidth=i.barHeight=i.barWidth=0,i.scrollbarsClipped=!1,i.lineNumWidth=i.lineNumInnerWidth=i.lineNumChars=null,i.alignWidgets=!1,i.cachedCharWidth=i.cachedTextHeight=i.cachedPaddingH=null,i.maxLine=null,i.maxLineLength=0,i.maxLineChanged=!1,i.wheelDX=i.wheelDY=i.wheelStartX=i.wheelStartY=null,i.shift=!1,i.selForContextMenu=null,i.activeTouch=null,i.gutterSpecs=vi(n.gutters,n.lineNumbers),bi(i),r.init(i)}ci.prototype.signal=function(e,t){ke(e,t)&&this.events.push(arguments)},ci.prototype.finish=function(){for(var e=0;e<this.events.length;e++)be.apply(null,this.events[e])};var ki=0,xi=null;function Ci(e){var t=e.wheelDeltaX,r=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==r&&e.detail&&e.axis==e.VERTICAL_AXIS?r=e.detail:null==r&&(r=e.wheelDelta),{x:t,y:r}}function Si(e){var t=Ci(e);return t.x*=xi,t.y*=xi,t}function Li(e,t){var r=Ci(t),n=r.x,i=r.y,o=e.display,l=o.scroller,s=l.scrollWidth>l.clientWidth,c=l.scrollHeight>l.clientHeight;if(n&&s||i&&c){if(i&&x&&h)e:for(var d=t.target,u=o.view;d!=l;d=d.parentNode)for(var f=0;f<u.length;f++)if(u[f].node==d){e.display.currentWheelTarget=d;break e}if(n&&!a&&!m&&null!=xi)return i&&c&&_n(e,Math.max(0,l.scrollTop+i*xi)),$n(e,Math.max(0,l.scrollLeft+n*xi)),(!i||i&&c)&&Ce(t),void(o.wheelStartX=null);if(i&&null!=xi){var p=i*xi,g=e.doc.scrollTop,v=g+o.wrapper.clientHeight;p<0?g=Math.max(0,g+p-50):v=Math.min(e.doc.height,v+p+50),hi(e,{top:g,bottom:v})}ki<20&&(null==o.wheelStartX?(o.wheelStartX=l.scrollLeft,o.wheelStartY=l.scrollTop,o.wheelDX=n,o.wheelDY=i,setTimeout((function(){if(null!=o.wheelStartX){var e=l.scrollLeft-o.wheelStartX,t=l.scrollTop-o.wheelStartY,r=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,r&&(xi=(xi*ki+r)/(ki+1),++ki)}}),200)):(o.wheelDX+=n,o.wheelDY+=i))}}d?xi=-.53:a?xi=15:p?xi=-.7:g&&(xi=-1/3);var Mi=function(e,t){this.ranges=e,this.primIndex=t};Mi.prototype.primary=function(){return this.ranges[this.primIndex]},Mi.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var r=this.ranges[t],n=e.ranges[t];if(!at(r.anchor,n.anchor)||!at(r.head,n.head))return!1}return!0},Mi.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new Ti(lt(this.ranges[t].anchor),lt(this.ranges[t].head));return new Mi(e,this.primIndex)},Mi.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},Mi.prototype.contains=function(e,t){t||(t=e);for(var r=0;r<this.ranges.length;r++){var n=this.ranges[r];if(ot(t,n.from())>=0&&ot(e,n.to())<=0)return r}return-1};var Ti=function(e,t){this.anchor=e,this.head=t};function Di(e,t,r){var n=e&&e.options.selectionsMayTouch,i=t[r];t.sort((function(e,t){return ot(e.from(),t.from())})),r=V(t,i);for(var o=1;o<t.length;o++){var a=t[o],l=t[o-1],s=ot(l.to(),a.from());if(n&&!a.empty()?s>0:s>=0){var c=ct(l.from(),a.from()),d=st(l.to(),a.to()),u=l.empty()?a.from()==a.head:l.from()==l.head;o<=r&&--r,t.splice(--o,2,new Ti(u?d:c,u?c:d))}}return new Mi(t,r)}function Ai(e,t){return new Mi([new Ti(e,t||e)],0)}function zi(e){return e.text?it(e.from.line+e.text.length-1,Q(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function Oi(e,t){if(ot(e,t.from)<0)return e;if(ot(e,t.to)<=0)return zi(t);var r=e.line+t.text.length-(t.to.line-t.from.line)-1,n=e.ch;return e.line==t.to.line&&(n+=zi(t).ch-t.to.ch),it(r,n)}function Fi(e,t){for(var r=[],n=0;n<e.sel.ranges.length;n++){var i=e.sel.ranges[n];r.push(new Ti(Oi(i.anchor,t),Oi(i.head,t)))}return Di(e.cm,r,e.sel.primIndex)}function Ni(e,t,r){return e.line==t.line?it(r.line,e.ch-t.ch+r.ch):it(r.line+(e.line-t.line),e.ch)}function Ei(e){e.doc.mode=Re(e.options,e.doc.modeOption),ji(e)}function ji(e){e.doc.iter((function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)})),e.doc.modeFrontier=e.doc.highlightFrontier=e.doc.first,li(e,100),e.state.modeGen++,e.curOp&&mn(e)}function Pi(e,t){return 0==t.from.ch&&0==t.to.ch&&""==Q(t.text)&&(!e.cm||e.cm.options.wholeLineUpdateBefore)}function Ii(e,t,r,n){function i(e){return r?r[e]:null}function 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a=Math.min(t,o-e);if(i.iterN(e,a,r))return!0;if(0==(t-=a))break;e=0}else e-=o}}};var Mo=function(e,t,r){if(r)for(var n in r)r.hasOwnProperty(n)&&(this[n]=r[n]);this.doc=e,this.node=t};function To(e,t,r){Kt(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&En(e,r)}Mo.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,r=this.line,n=et(r);if(null!=n&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(r.widgets=null);var o=Sr(this);Je(r,Math.max(0,r.height-o)),e&&(ni(e,(function(){To(e,r,-o),gn(e,n,"widget")})),ur(e,"lineWidgetCleared",e,this,n))}},Mo.prototype.changed=function(){var e=this,t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=Sr(this)-t;i&&(Ut(this.doc,n)||Je(n,n.height+i),r&&ni(r,(function(){r.curOp.forceUpdate=!0,To(r,n,i),ur(r,"lineWidgetChanged",r,e,et(n))})))},xe(Mo);var Do=0,Ao=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++Do};function zo(e,t,r,n,i){if(n&&n.shared)return function(e,t,r,n,i){(n=$(n)).shared=!1;var o=[zo(e,t,r,n,i)],a=o[0],l=n.widgetNode;return Hi(e,(function(e){l&&(n.widgetNode=l.cloneNode(!0)),o.push(zo(e,ut(e,t),ut(e,r),n,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;a=Q(o)})),new Oo(o,a)}(e,t,r,n,i);if(e.cm&&!e.cm.curOp)return ii(e.cm,zo)(e,t,r,n,i);var o=new Ao(e,i),a=ot(t,r);if(n&&$(n,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"),n.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if($t(e,t.line,t,r,o)||t.line!=r.line&&$t(e,r.line,t,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Mt=!0}o.addToHistory&&Vi(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var l,s=t.line,c=e.cm;if(e.iter(s,r.line+1,(function(e){c&&o.collapsed&&!c.options.lineWrapping&&Bt(e)==c.display.maxLine&&(l=!0),o.collapsed&&s!=t.line&&Je(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new Tt(o,s==t.line?t.ch:null,s==r.line?r.ch:null)),++s})),o.collapsed&&e.iter(t.line,r.line+1,(function(t){Ut(e,t)&&Je(t,0)})),o.clearOnEnter&&me(o,"beforeCursorEnter",(function(){return o.clear()})),o.readOnly&&(Lt=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++Do,o.atomic=!0),c){if(l&&(c.curOp.updateMaxLine=!0),o.collapsed)mn(c,t.line,r.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var d=t.line;d<=r.line;d++)gn(c,d,"text");o.atomic&&ao(c.doc),ur(c,"markerAdded",c,o)}return o}Ao.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){var t=this.doc.cm,r=t&&!t.curOp;if(r&&Xn(t),ke(this,"clear")){var n=this.find();n&&ur(this,"clear",n.from,n.to)}for(var i=null,o=null,a=0;a<this.lines.length;++a){var l=e.lines[a],s=Dt(l.markedSpans,e);t&&!e.collapsed?gn(t,et(l),"text"):t&&(null!=s.to&&(o=et(l)),null!=s.from&&(i=et(l))),l.markedSpans=At(l.markedSpans,s),null==s.from&&e.collapsed&&!Ut(e.doc,l)&&t&&Je(l,ln(t.display))}if(t&&this.collapsed&&!t.options.lineWrapping)for(var c=0;c<this.lines.length;++c){var d=Bt(e.lines[c]),u=Gt(d);u>t.display.maxLineLength&&(t.display.maxLine=d,t.display.maxLineLength=u,t.display.maxLineChanged=!0)}null!=i&&t&&this.collapsed&&mn(t,i,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,t&&ao(t.doc)),t&&ur(t,"markerCleared",t,this,i,o),r&&Yn(t),this.parent&&this.parent.clear()}},Ao.prototype.find=function(e,t){var r,n;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i<this.lines.length;++i){var o=this.lines[i],a=Dt(o.markedSpans,this);if(null!=a.from&&(r=it(t?o:et(o),a.from),-1==e))return 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e.findMarks(it(e.first,0),e.clipPos(it(e.lastLine())),(function(e){return e.parent}))}function No(e){for(var t=function(t){var r=e[t],n=[r.primary.doc];Hi(r.primary.doc,(function(e){return n.push(e)}));for(var i=0;i<r.markers.length;i++){var o=r.markers[i];-1==V(n,o.doc)&&(o.parent=null,r.markers.splice(i--,1))}},r=0;r<e.length;r++)t(r)}Oo.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();ur(this,"clear")}},Oo.prototype.find=function(e,t){return this.primary.find(e,t)},xe(Oo);var Eo=0,jo=function e(t,r,n,i,o){if(!(this instanceof e))return new e(t,r,n,i,o);null==n&&(n=0),Lo.call(this,[new So([new Xt("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var a=it(n,0);this.sel=Ai(a),this.history=new 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Mi(n,e.sel.primIndex)}(this,n,t),s=n.length-1;s>=0;s--)po(this,n[s]);l?ro(this,l):this.cm&&jn(this.cm)})),undo:ai((function(){go(this,"undo")})),redo:ai((function(){go(this,"redo")})),undoSelection:ai((function(){go(this,"undo",!0)})),redoSelection:ai((function(){go(this,"redo",!0)})),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,r=0,n=0;n<e.done.length;n++)e.done[n].ranges||++t;for(var i=0;i<e.undone.length;i++)e.undone[i].ranges||++r;return{undo:t,redo:r}},clearHistory:function(){this.history=new $i(this.history.maxGeneration)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return 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null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:ai((function(e,t,r){return Co(this,e,"gutter"==t?"gutter":"class",(function(e){var n="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass";if(e[n]){if(D(r).test(e[n]))return!1;e[n]+=" "+r}else e[n]=r;return!0}))})),removeLineClass:ai((function(e,t,r){return Co(this,e,"gutter"==t?"gutter":"class",(function(e){var n="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass",i=e[n];if(!i)return!1;if(null==r)e[n]=null;else{var o=i.match(D(r));if(!o)return!1;var a=o.index+o[0].length;e[n]=i.slice(0,o.index)+(o.index&&a!=i.length?" 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i=r[n];(null==i.from||i.from<=e.ch)&&(null==i.to||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,r){e=ut(this,e),t=ut(this,t);var n=[],i=e.line;return this.iter(e.line,t.line+1,(function(o){var a=o.markedSpans;if(a)for(var l=0;l<a.length;l++){var s=a[l];null!=s.to&&i==e.line&&e.ch>=s.to||null==s.from&&i!=e.line||null!=s.from&&i==t.line&&s.from>=t.ch||r&&!r(s.marker)||n.push(s.marker.parent||s.marker)}++i})),n},getAllMarks:function(){var e=[];return this.iter((function(t){var r=t.markedSpans;if(r)for(var n=0;n<r.length;++n)null!=r[n].from&&e.push(r[n].marker)})),e},posFromIndex:function(e){var t,r=this.first,n=this.lineSeparator().length;return this.iter((function(i){var o=i.text.length+n;if(o>e)return t=e,!0;e-=o,++r})),ut(this,it(r,t))},indexFromPos:function(e){var t=(e=ut(this,e)).ch;if(e.line<this.first||e.ch<0)return 0;var r=this.lineSeparator().length;return this.iter(this.first,e.line,(function(e){t+=e.text.length+r})),t},copy:function(e){var t=new jo(Qe(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,r=this.first+this.size;null!=e.from&&e.from>t&&(t=e.from),null!=e.to&&e.to<r&&(r=e.to);var n=new jo(Qe(this,t,r),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(n.history=this.history),(this.linked||(this.linked=[])).push({doc:n,sharedHist:e.sharedHist}),n.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],function(e,t){for(var r=0;r<t.length;r++){var n=t[r],i=n.find(),o=e.clipPos(i.from),a=e.clipPos(i.to);if(ot(o,a)){var l=zo(e,o,a,n.primary,n.primary.type);n.markers.push(l),l.parent=n}}}(n,Fo(this)),n},unlinkDoc:function(e){var t=this;if(e instanceof Oa&&(e=e.doc),this.linked)for(var r=0;r<this.linked.length;++r){if(t.linked[r].doc==e){t.linked.splice(r,1),e.unlinkDoc(t),No(Fo(t));break}}if(e.history==this.history){var n=[e.id];Hi(e,(function(e){return n.push(e.id)}),!0),e.history=new $i(null),e.history.done=Xi(this.history.done,n),e.history.undone=Xi(this.history.undone,n)}},iterLinkedDocs:function(e){Hi(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):je(e)},lineSeparator:function(){return this.lineSep||"\n"},setDirection:ai((function(e){var t;("rtl"!=e&&(e="ltr"),e!=this.direction)&&(this.direction=e,this.iter((function(e){return e.order=null})),this.cm&&ni(t=this.cm,(function(){Wi(t),mn(t)})))}))})).eachLine=jo.prototype.iter;var Po=0;function Io(e){var t=this;if(Ho(t),!we(t,e)&&!Lr(t.display,e)){Ce(e),d&&(Po=+new Date);var r=fn(t,e,!0),n=e.dataTransfer.files;if(r&&!t.isReadOnly())if(n&&n.length&&window.FileReader&&window.File)for(var 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oa={selectAll:ho,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),q)},killLine:function(e){return ta(e,(function(t){if(t.empty()){var r=Xe(e.doc,t.head.line).text.length;return t.head.ch==r&&t.head.line<e.lastLine()?{from:t.head,to:it(t.head.line+1,0)}:{from:t.head,to:it(t.head.line,r)}}return{from:t.from(),to:t.to()}}))},deleteLine:function(e){return ta(e,(function(t){return{from:it(t.from().line,0),to:ut(e.doc,it(t.to().line+1,0))}}))},delLineLeft:function(e){return ta(e,(function(e){return{from:it(e.from().line,0),to:e.from()}}))},delWrappedLineLeft:function(e){return ta(e,(function(t){var r=e.charCoords(t.head,"div").top+5;return{from:e.coordsChar({left:0,top:r},"div"),to:t.from()}}))},delWrappedLineRight:function(e){return ta(e,(function(t){var r=e.charCoords(t.head,"div").top+5,n=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:r},"div");return{from:t.from(),to:n}}))},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(it(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(it(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy((function(t){return aa(e,t.head.line)}),{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy((function(t){return la(e,t.head)}),{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy((function(t){return function(e,t){var r=Xe(e.doc,t),n=function(e){for(var t;t=_t(e);)e=t.find(1,!0).line;return e}(r);n!=r&&(t=et(n));return ia(!0,e,r,t,-1)}(e,t.head.line)}),{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy((function(t){var r=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:r},"div")}),G)},goLineLeft:function(e){return e.extendSelectionsBy((function(t){var 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$a(){var e=N("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=N("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return h?e.style.width="1000px":e.setAttribute("wrap","off"),w&&(e.style.border="1px solid black"),Wa(e),t}function Ba(e,t,r,n,i){var o=t,a=r,l=Xe(e,t.line);function s(n){var o,a;if(o=i?function(e,t,r,n){var i=fe(t,e.doc.direction);if(!i)return na(t,r,n);r.ch>=t.text.length?(r.ch=t.text.length,r.sticky="before"):r.ch<=0&&(r.ch=0,r.sticky="after");var o=ue(i,r.ch,r.sticky),a=i[o];if("ltr"==e.doc.direction&&a.level%2==0&&(n>0?a.to>r.ch:a.from<r.ch))return na(t,r,n);var l,s=function(e,r){return ra(t,e instanceof it?e.ch:e,r)},c=function(r){return e.options.lineWrapping?(l=l||jr(e,t),tn(e,t,l,r)):{begin:0,end:t.text.length}},d=c("before"==r.sticky?s(r,-1):r.ch);if("rtl"==e.doc.direction||1==a.level){var 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f=l.text.charAt(t.ch)||"\n",p=ie(f,u)?"w":d&&"\n"==f?"n":!d||/\s/.test(f)?null:"p";if(!d||h||p||(p="s"),c&&c!=p){r<0&&(r=1,s(),t.sticky="after");break}if(p&&(c=p),r>0&&!s(!h))break}var m=co(e,t,o,a,!0);return at(o,m)&&(m.hitSide=!0),m}function Ra(e,t,r,n){var i,o,a=e.doc,l=t.left;if("page"==n){var s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),c=Math.max(s-.5*ln(e.display),3);i=(r>0?t.bottom:t.top)+r*c}else"line"==n&&(i=r>0?t.bottom+3:t.top-3);for(;(o=Jr(e,l,i)).outside;){if(r<0?i<=0:i>=a.height){o.hitSide=!0;break}i+=5*r}return o}var Va=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new R,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Ua(e,t){var r=Er(e,t.line);if(!r||r.hidden)return null;var n=Xe(e.doc,t.line),i=Fr(r,n,t.line),o=fe(n,e.doc.direction),a="left";o&&(a=ue(o,t.ch)%2?"right":"left");var l=_r(i.map,t.ch,a);return l.offset="right"==l.collapse?l.end:l.start,l}function qa(e,t){return t&&(e.bad=!0),e}function Ka(e,t,r){var n;if(t==e.display.lineDiv){if(!(n=e.display.lineDiv.childNodes[r]))return qa(e.clipPos(it(e.display.viewTo-1)),!0);t=null,r=0}else for(n=t;;n=n.parentNode){if(!n||n==e.display.lineDiv)return null;if(n.parentNode&&n.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var o=e.display.view[i];if(o.node==n)return Ga(o,t,r)}}function Ga(e,t,r){var n=e.text.firstChild,i=!1;if(!t||!j(n,t))return qa(it(et(e.line),0),!0);if(t==n&&(i=!0,t=n.childNodes[r],r=0,!t)){var o=e.rest?Q(e.rest):e.line;return qa(it(et(o),o.text.length),i)}var a=3==t.nodeType?t:null,l=t;for(a||1!=t.childNodes.length||3!=t.firstChild.nodeType||(a=t.firstChild,r&&(r=a.nodeValue.length));l.parentNode!=n;)l=l.parentNode;var s=e.measure,c=s.maps;function d(t,r,n){for(var i=-1;i<(c?c.length:0);i++)for(var o=i<0?s.map:c[i],a=0;a<o.length;a+=3){var l=o[a+2];if(l==t||l==r){var d=et(i<0?e.line:e.rest[i]),u=o[a]+n;return(n<0||l!=t)&&(u=o[a+(n?1:0)]),it(d,u)}}}var u=d(a,l,r);if(u)return qa(u,i);for(var h=l.nextSibling,f=a?a.nodeValue.length-r:0;h;h=h.nextSibling){if(u=d(h,h.firstChild,0))return qa(it(u.line,u.ch-f),i);f+=h.textContent.length}for(var p=l.previousSibling,m=r;p;p=p.previousSibling){if(u=d(p,p.firstChild,-1))return qa(it(u.line,u.ch+m),i);m+=p.textContent.length}}Va.prototype.init=function(e){var t=this,r=this,n=r.cm,i=r.div=e.lineDiv;function o(e){if(!we(n,e)){if(n.somethingSelected())ja({lineWise:!1,text:n.getSelections()}),"cut"==e.type&&n.replaceSelection("",null,"cut");else{if(!n.options.lineWiseCopyCut)return;var t=_a(n);ja({lineWise:!0,text:t.text}),"cut"==e.type&&n.operation((function(){n.setSelections(t.ranges,0,q),n.replaceSelection("",null,"cut")}))}if(e.clipboardData){e.clipboardData.clearData();var o=Ea.text.join("\n");if(e.clipboardData.setData("Text",o),e.clipboardData.getData("Text")==o)return void e.preventDefault()}var a=$a(),l=a.firstChild;n.display.lineSpace.insertBefore(a,n.display.lineSpace.firstChild),l.value=Ea.text.join("\n");var s=document.activeElement;_(l),setTimeout((function(){n.display.lineSpace.removeChild(a),s.focus(),s==i&&r.showPrimarySelection()}),50)}}Wa(i,n.options.spellcheck,n.options.autocorrect,n.options.autocapitalize),me(i,"paste",(function(e){we(n,e)||Ia(e,n)||u<=11&&setTimeout(ii(n,(function(){return t.updateFromDOM()})),20)})),me(i,"compositionstart",(function(e){t.composing={data:e.data,done:!1}})),me(i,"compositionupdate",(function(e){t.composing||(t.composing={data:e.data,done:!1})})),me(i,"compositionend",(function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)})),me(i,"touchstart",(function(){return r.forceCompositionEnd()})),me(i,"input",(function(){t.composing||t.readFromDOMSoon()})),me(i,"copy",o),me(i,"cut",o)},Va.prototype.prepareSelection=function(){var e=kn(this.cm,!1);return e.focus=this.cm.state.focused,e},Va.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Va.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Va.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,r=t.doc.sel.primary(),n=r.from(),i=r.to();if(t.display.viewTo==t.display.viewFrom||n.line>=t.display.viewTo||i.line<t.display.viewFrom)e.removeAllRanges();else{var o=Ka(t,e.anchorNode,e.anchorOffset),l=Ka(t,e.focusNode,e.focusOffset);if(!o||o.bad||!l||l.bad||0!=ot(ct(o,l),n)||0!=ot(st(o,l),i)){var s=t.display.view,c=n.line>=t.display.viewFrom&&Ua(t,n)||{node:s[0].measure.map[2],offset:0},d=i.line<t.display.viewTo&&Ua(t,i);if(!d){var u=s[s.length-1].measure,h=u.maps?u.maps[u.maps.length-1]:u.map;d={node:h[h.length-1],offset:h[h.length-2]-h[h.length-3]}}if(c&&d){var f,p=e.rangeCount&&e.getRangeAt(0);try{f=A(c.node,c.offset,d.offset,d.node)}catch(e){}f&&(!a&&t.state.focused?(e.collapse(c.node,c.offset),f.collapsed||(e.removeAllRanges(),e.addRange(f))):(e.removeAllRanges(),e.addRange(f)),p&&null==e.anchorNode?e.addRange(p):a&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},Va.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout((function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation((function(){return e.cm.curOp.selectionChanged=!0}))}),20)},Va.prototype.showMultipleSelections=function(e){F(this.cm.display.cursorDiv,e.cursors),F(this.cm.display.selectionDiv,e.selection)},Va.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Va.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return j(this.div,t)},Va.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Va.prototype.blur=function(){this.div.blur()},Va.prototype.getField=function(){return this.div},Va.prototype.supportsTouch=function(){return!0},Va.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():ni(this.cm,(function(){return e.cm.curOp.selectionChanged=!0})),this.polling.set(this.cm.options.pollInterval,(function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}))},Va.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Va.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(y&&p&&this.cm.display.gutterSpecs.length&&function(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}(e.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var r=Ka(t,e.anchorNode,e.anchorOffset),n=Ka(t,e.focusNode,e.focusOffset);r&&n&&ni(t,(function(){no(t.doc,Ai(r,n),q),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)}))}}},Va.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e,t,r,n=this.cm,i=n.display,o=n.doc.sel.primary(),a=o.from(),l=o.to();if(0==a.ch&&a.line>n.firstLine()&&(a=it(a.line-1,Xe(n.doc,a.line-1).length)),l.ch==Xe(n.doc,l.line).text.length&&l.line<n.lastLine()&&(l=it(l.line+1,0)),a.line<i.viewFrom||l.line>i.viewTo-1)return!1;a.line==i.viewFrom||0==(e=pn(n,a.line))?(t=et(i.view[0].line),r=i.view[0].node):(t=et(i.view[e].line),r=i.view[e-1].node.nextSibling);var s,c,d=pn(n,l.line);if(d==i.view.length-1?(s=i.viewTo-1,c=i.lineDiv.lastChild):(s=et(i.view[d+1].line)-1,c=i.view[d+1].node.previousSibling),!r)return!1;for(var u=n.doc.splitLines(function(e,t,r,n,i){var o="",a=!1,l=e.doc.lineSeparator(),s=!1;function c(e){return function(t){return t.id==e}}function d(){a&&(o+=l,s&&(o+=l),a=s=!1)}function u(e){e&&(d(),o+=e)}function h(t){if(1==t.nodeType){var r=t.getAttribute("cm-text");if(r)return void u(r);var o,f=t.getAttribute("cm-marker");if(f){var p=e.findMarks(it(n,0),it(i+1,0),c(+f));return void(p.length&&(o=p[0].find(0))&&u(Ye(e.doc,o.from,o.to).join(l)))}if("false"==t.getAttribute("contenteditable"))return;var m=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;m&&d();for(var g=0;g<t.childNodes.length;g++)h(t.childNodes[g]);/^(pre|p)$/i.test(t.nodeName)&&(s=!0),m&&(a=!0)}else 3==t.nodeType&&u(t.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;h(t),t!=r;)t=t.nextSibling,s=!1;return o}(n,r,c,t,s)),h=Ye(n.doc,it(t,0),it(s,Xe(n.doc,s).text.length));u.length>1&&h.length>1;)if(Q(u)==Q(h))u.pop(),h.pop(),s--;else{if(u[0]!=h[0])break;u.shift(),h.shift(),t++}for(var f=0,p=0,m=u[0],g=h[0],v=Math.min(m.length,g.length);f<v&&m.charCodeAt(f)==g.charCodeAt(f);)++f;for(var b=Q(u),w=Q(h),y=Math.min(b.length-(1==u.length?f:0),w.length-(1==h.length?f:0));p<y&&b.charCodeAt(b.length-p-1)==w.charCodeAt(w.length-p-1);)++p;if(1==u.length&&1==h.length&&t==a.line)for(;f&&f>a.ch&&b.charCodeAt(b.length-p-1)==w.charCodeAt(w.length-p-1);)f--,p++;u[u.length-1]=b.slice(0,b.length-p).replace(/^\u200b+/,""),u[0]=u[0].slice(f).replace(/\u200b+$/,"");var k=it(t,f),x=it(s,h.length?Q(h).length-p:0);return u.length>1||u[0]||ot(k,x)?(wo(n.doc,u,k,x,"+input"),!0):void 0},Va.prototype.ensurePolled=function(){this.forceCompositionEnd()},Va.prototype.reset=function(){this.forceCompositionEnd()},Va.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Va.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout((function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()}),80))},Va.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||ni(this.cm,(function(){return mn(e.cm)}))},Va.prototype.setUneditable=function(e){e.contentEditable="false"},Va.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||ii(this.cm,Pa)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Va.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Va.prototype.onContextMenu=function(){},Va.prototype.resetPosition=function(){},Va.prototype.needsContentAttribute=!0;var Za=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new R,this.hasSelection=!1,this.composing=null};Za.prototype.init=function(e){var t=this,r=this,n=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!we(n,e)){if(n.somethingSelected())ja({lineWise:!1,text:n.getSelections()});else{if(!n.options.lineWiseCopyCut)return;var t=_a(n);ja({lineWise:!0,text:t.text}),"cut"==e.type?n.setSelections(t.ranges,null,q):(r.prevInput="",i.value=t.text.join("\n"),_(i))}"cut"==e.type&&(n.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),w&&(i.style.width="0px"),me(i,"input",(function(){d&&u>=9&&t.hasSelection&&(t.hasSelection=null),r.poll()})),me(i,"paste",(function(e){we(n,e)||Ia(e,n)||(n.state.pasteIncoming=+new Date,r.fastPoll())})),me(i,"cut",o),me(i,"copy",o),me(e.scroller,"paste",(function(t){if(!Lr(e,t)&&!we(n,t)){if(!i.dispatchEvent)return n.state.pasteIncoming=+new Date,void r.focus();var o=new Event("paste");o.clipboardData=t.clipboardData,i.dispatchEvent(o)}})),me(e.lineSpace,"selectstart",(function(t){Lr(e,t)||Ce(t)})),me(i,"compositionstart",(function(){var e=n.getCursor("from");r.composing&&r.composing.range.clear(),r.composing={start:e,range:n.markText(e,n.getCursor("to"),{className:"CodeMirror-composing"})}})),me(i,"compositionend",(function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)}))},Za.prototype.createField=function(e){this.wrapper=$a(),this.textarea=this.wrapper.firstChild},Za.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc,n=kn(e);if(e.options.moveInputWithCursor){var i=Xr(e,r.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),a=t.lineDiv.getBoundingClientRect();n.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+a.top-o.top)),n.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+a.left-o.left))}return n},Za.prototype.showSelection=function(e){var t=this.cm.display;F(t.cursorDiv,e.cursors),F(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Za.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var r=t.getSelection();this.textarea.value=r,t.state.focused&&_(this.textarea),d&&u>=9&&(this.hasSelection=r)}else e||(this.prevInput=this.textarea.value="",d&&u>=9&&(this.hasSelection=null))}},Za.prototype.getField=function(){return this.textarea},Za.prototype.supportsTouch=function(){return!1},Za.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!k||P()!=this.textarea))try{this.textarea.focus()}catch(e){}},Za.prototype.blur=function(){this.textarea.blur()},Za.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Za.prototype.receivedFocus=function(){this.slowPoll()},Za.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){e.poll(),e.cm.state.focused&&e.slowPoll()}))},Za.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0,t.polling.set(20,(function r(){t.poll()||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,r))}))},Za.prototype.poll=function(){var e=this,t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||Pe(r)&&!n&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=r.value;if(i==n&&!t.somethingSelected())return!1;if(d&&u>=9&&this.hasSelection===i||x&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||n||(n="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var a=0,l=Math.min(n.length,i.length);a<l&&n.charCodeAt(a)==i.charCodeAt(a);)++a;return ni(t,(function(){Pa(t,i.slice(a),n.length-a,null,e.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?r.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))})),!0},Za.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Za.prototype.onKeyPress=function(){d&&u>=9&&(this.hasSelection=null),this.fastPoll()},Za.prototype.onContextMenu=function(e){var t=this,r=t.cm,n=r.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=fn(r,e),a=n.scroller.scrollTop;if(o&&!m){r.options.resetSelectionOnContextMenu&&-1==r.doc.sel.contains(o)&&ii(r,no)(r.doc,Ai(o),q);var l,s=i.style.cssText,c=t.wrapper.style.cssText,f=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",i.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-f.top-5)+"px; left: 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