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za(e,t,r){this.line=t,this.rest=pt(t),this.size=this.rest?wt(Ae(this.rest))-r+1:1,this.node=this.text=null,this.hidden=Et(e,t)}function Ai(e,t,r){for(var n=[],i,a=t;a<r;a=i){var o=new za(e.doc,Ze(e.doc,a),a);i=a+o.size,n.push(o)}return n}var Dr=null;function As(e){Dr?Dr.ops.push(e):e.ownsGroup=Dr={ops:[e],delayedCallbacks:[]}}function Ls(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)}function Ms(e,t){var r=e.ownsGroup;if(!r)return;try{Ls(r)}finally{Dr=null,t(r)}}var ei=null;function qt(e,t){var r=rt(e,t);if(!r.length)return;var n=Array.prototype.slice.call(arguments,2),i;Dr?i=Dr.delayedCallbacks:ei?i=ei:(i=ei=[],setTimeout(Ds,0));for(var a=function(s){i.push(function(){return r[s].apply(null,n)})},o=0;o<r.length;++o)a(o)}function Ds(){var e=ei;ei=null;for(var t=0;t<e.length;++t)e[t]()}function Ha(e,t,r,n){for(var i=0;i<t.changes.length;i++){var a=t.changes[i];a=="text"?Ps(e,t):a=="gutter"?Ga(e,t,r,n):a=="class"?ta(e,t):a=="widget"&&Ns(e,t,n)}t.changes=null}function ti(e){return e.node==e.text&&(e.node=b("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),S&&k<8&&(e.node.style.zIndex=2)),e.node}function Rs(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=ti(t);t.background=n.insertBefore(b("div",null,r),n.firstChild),e.display.input.setUneditable(t.background)}}function Ka(e,t){var r=e.display.externalMeasured;return r&&r.line==t.line?(e.display.externalMeasured=null,t.measure=r.measure,r.built):Qn(e,t)}function Ps(e,t){var r=t.text.className,n=Ka(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,ta(e,t)):r&&(t.text.className=r)}function ta(e,t){Rs(e,t),t.line.wrapClass?ti(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 Ga(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=ti(t);t.gutterBackground=b("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 a=t.line.gutterMarkers;if(e.options.lineNumbers||a){var o=ti(t),s=t.gutter=b("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px");if(e.display.input.setUneditable(s),o.insertBefore(s,t.text),t.line.gutterClass&&(s.className+=" "+t.line.gutterClass),e.options.lineNumbers&&(!a||!a["CodeMirror-linenumbers"])&&(t.lineNumber=s.appendChild(b("div",Ln(e.options,r),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+n.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),a)for(var l=0;l<e.display.gutterSpecs.length;++l){var u=e.display.gutterSpecs[l].className,y=a.hasOwnProperty(u)&&a[u];y&&s.appendChild(b("div",[y],"CodeMirror-gutter-elt","left: "+n.gutterLeft[u]+"px; width: "+n.gutterWidth[u]+"px"))}}}function Ns(e,t,r){t.alignable&&(t.alignable=null);for(var n=F("CodeMirror-linewidget"),i=t.node.firstChild,a=void 0;i;i=a)a=i.nextSibling,n.test(i.className)&&t.node.removeChild(i);Xa(e,t,r)}function Is(e,t,r,n){var i=Ka(e,t);return 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r=R(t);r!=e.wrapper;r=r.parentNode)if(!r||r.nodeType==1&&r.getAttribute("cm-ignore-events")=="true"||r.parentNode==e.sizer&&r!=e.mover)return!0}function Li(e){return e.lineSpace.offsetTop}function na(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Va(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=B(e.measure,b("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 zn(e){return Le-e.display.nativeBarWidth}function vr(e){return e.display.scroller.clientWidth-zn(e)-e.display.barWidth}function ra(e){return e.display.scroller.clientHeight-zn(e)-e.display.barHeight}function Us(e,t,r){var n=e.options.lineWrapping,i=n&&vr(e);if(!t.measure.heights||n&&t.measure.width!=i){var a=t.measure.heights=[];if(n){t.measure.width=i;for(var o=t.text.firstChild.getClientRects(),s=0;s<o.length-1;s++){var 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r=Za;if(t=="left")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 Ws(e,t,r,n){var i=Qa(t.map,r,n),a=i.node,o=i.start,s=i.end,l=i.collapse,u;if(a.nodeType==3){for(var y=0;y<4;y++){for(;o&&ye(t.line.text.charAt(i.coverStart+o));)--o;for(;i.coverStart+s<i.coverEnd&&ye(t.line.text.charAt(i.coverStart+s));)++s;if(S&&k<9&&o==0&&s==i.coverEnd-i.coverStart?u=a.parentNode.getBoundingClientRect():u=Bs(N(a,o,s).getClientRects(),n),u.left||u.right||o==0)break;s=o,o=o-1,l="right"}S&&k<11&&(u=zs(e.display.measure,u))}else{o>0&&(l=n="right");var E;e.options.lineWrapping&&(E=a.getClientRects()).length>1?u=E[n=="right"?E.length-1:0]:u=a.getBoundingClientRect()}if(S&&k<9&&!o&&(!u||!u.left&&!u.right)){var U=a.parentNode.getClientRects()[0];U?u={left:U.left,right:U.left+Nr(e.display),top:U.top,bottom:U.bottom}:u=Za}for(var 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ri(e){eo(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function to(){return P&&A?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function no(){return P&&A?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function aa(e){var t=0;if(e.widgets)for(var r=0;r<e.widgets.length;++r)e.widgets[r].above&&(t+=ni(e.widgets[r]));return t}function Mi(e,t,r,n,i){if(!i){var a=aa(t);r.top+=a,r.bottom+=a}if(n=="line")return r;n||(n="local");var o=Mt(t);if(n=="local"?o+=Li(e.display):o-=e.display.viewOffset,n=="page"||n=="window"){var s=e.display.lineSpace.getBoundingClientRect();o+=s.top+(n=="window"?0:no());var l=s.left+(n=="window"?0:to());r.left+=l,r.right+=l}return r.top+=o,r.bottom+=o,r}function ro(e,t,r){if(r=="div")return t;var n=t.left,i=t.top;if(r=="page")n-=to(),i-=no();else if(r=="local"||!r){var a=e.display.sizer.getBoundingClientRect();n+=a.left,i+=a.top}var o=e.display.lineSpace.getBoundingClientRect();return{left:n-o.left,top:i-o.top}}function oa(e,t,r,n,i){return n||(n=Ze(e.doc,t.line)),Mi(e,n,Ja(e,n,t.ch,i),r)}function jn(e,t,r,n,i,a){n=n||Ze(e.doc,t.line),i||(i=Rr(e,n));function o(se,_e){var De=Hn(e,i,se,_e?"right":"left",a);return _e?De.left=De.right:De.right=De.left,Mi(e,n,De,r)}var s=et(n,e.doc.direction),l=t.ch,u=t.sticky;if(l>=n.text.length?(l=n.text.length,u="before"):l<=0&&(l=0,u="after"),!s)return o(u=="before"?l-1:l,u=="before");function y(se,_e,De){var Ue=s[_e],Ge=Ue.level==1;return o(De?se-1:se,Ge!=De)}var E=qe(s,l,u),U=ze,D=y(l,E,u=="before");return U!=null&&(D.other=y(l,U,u!="before")),D}function io(e,t){var r=0;t=lt(e.doc,t),e.options.lineWrapping||(r=Nr(e.display)*t.ch);var n=Ze(e.doc,t.line),i=Mt(n)+Li(e.display);return{left:r,right:r,top:i,bottom:i+n.height}}function sa(e,t,r,n,i){var a=ke(e,t,r);return a.xRel=i,n&&(a.outside=n),a}function la(e,t,r){var n=e.doc;if(r+=e.display.viewOffset,r<0)return sa(n.first,0,null,-1,-1);var i=Sn(n,r),a=n.first+n.size-1;if(i>a)return sa(n.first+n.size-1,Ze(n,a).text.length,null,1,1);t<0&&(t=0);for(var o=Ze(n,i);;){var s=Hs(e,o,i,t,r),l=qi(o,s.ch+(s.xRel>0||s.outside>0?1:0));if(!l)return s;var u=l.find(1);if(u.line==i)return u;o=Ze(n,i=u.line)}}function ao(e,t,r,n){n-=aa(t);var i=t.text.length,a=Xe(function(o){return Hn(e,r,o-1).bottom<=n},i,0);return i=Xe(function(o){return Hn(e,r,o).top>n},a,i),{begin:a,end:i}}function oo(e,t,r,n){r||(r=Rr(e,t));var i=Mi(e,t,Hn(e,r,n),"line").top;return ao(e,t,r,i)}function ua(e,t,r,n){return e.bottom<=r?!1:e.top>r?!0:(n?e.left:e.right)>t}function Hs(e,t,r,n,i){i-=Mt(t);var a=Rr(e,t),o=aa(t),s=0,l=t.text.length,u=!0,y=et(t,e.doc.direction);if(y){var E=(e.options.lineWrapping?Gs:Ks)(e,t,r,a,y,n,i);u=E.level!=1,s=u?E.from:E.to-1,l=u?E.to:E.from-1}var U=null,D=null,se=Xe(function(dt){var at=Hn(e,a,dt);return at.top+=o,at.bottom+=o,ua(at,n,i,!1)?(at.top<=i&&at.left<=n&&(U=dt,D=at),!0):!1},s,l),_e,De,Ue=!1;if(D){var Ge=n-D.left<D.right-n,Fe=Ge==u;se=U+(Fe?0:1),De=Fe?"after":"before",_e=Ge?D.left:D.right}else{!u&&(se==l||se==s)&&se++,De=se==0?"after":se==t.text.length?"before":Hn(e,a,se-(u?1:0)).bottom+o<=i==u?"after":"before";var Qe=jn(e,ke(r,se,De),"line",t,a);_e=Qe.left,Ue=i<Qe.top?-1:i>=Qe.bottom?1:0}return se=Me(t.text,se,1),sa(r,se,De,Ue,n-_e)}function Ks(e,t,r,n,i,a,o){var s=Xe(function(E){var U=i[E],D=U.level!=1;return ua(jn(e,ke(r,D?U.to:U.from,D?"before":"after"),"line",t,n),a,o,!0)},0,i.length-1),l=i[s];if(s>0){var u=l.level!=1,y=jn(e,ke(r,u?l.from:l.to,u?"after":"before"),"line",t,n);ua(y,a,o,!0)&&y.top>o&&(l=i[s-1])}return l}function Gs(e,t,r,n,i,a,o){var s=ao(e,t,n,o),l=s.begin,u=s.end;/\s/.test(t.text.charAt(u-1))&&u--;for(var y=null,E=null,U=0;U<i.length;U++){var D=i[U];if(D.from>=u||D.to<=l)continue;var se=D.level!=1,_e=Hn(e,n,se?Math.min(u,D.to)-1:Math.max(l,D.from)).right,De=_e<a?a-_e+1e9:_e-a;(!y||E>De)&&(y=D,E=De)}return y||(y=i[i.length-1]),y.from<l&&(y={from:l,to:y.to,level:y.level}),y.to>u&&(y={from:y.from,to:u,level:y.level}),y}var br;function Pr(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(br==null){br=b("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)br.appendChild(document.createTextNode("x")),br.appendChild(b("br"));br.appendChild(document.createTextNode("x"))}B(e.measure,br);var r=br.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),we(e.measure),r||1}function Nr(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=b("span","xxxxxxxxxx"),r=b("pre",[t],"CodeMirror-line-like");B(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function ca(e){for(var t=e.display,r={},n={},i=t.gutters.clientLeft,a=t.gutters.firstChild,o=0;a;a=a.nextSibling,++o){var s=e.display.gutterSpecs[o].className;r[s]=a.offsetLeft+a.clientLeft+i,n[s]=a.clientWidth}return{fixedPos:da(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function da(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function so(e){var t=Pr(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/Nr(e.display)-3);return function(i){if(Et(e.doc,i))return 0;var a=0;if(i.widgets)for(var o=0;o<i.widgets.length;o++)i.widgets[o].height&&(a+=i.widgets[o].height);return r?a+(Math.ceil(i.text.length/n)||1)*t:a+t}}function fa(e){var t=e.doc,r=so(e);t.iter(function(n){var i=r(n);i!=n.height&&hn(n,i)})}function yr(e,t,r,n){var i=e.display;if(!r&&R(t).getAttribute("cm-not-content")=="true")return null;var 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                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(a),a.scrollIntoView(i),e.display.lineSpace.removeChild(a)}}function Ys(e,t,r,n){n==null&&(n=0);var i;!e.options.lineWrapping&&t==r&&(t=t.ch?ke(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,r=t.sticky=="before"?ke(t.line,t.ch+1,"before"):t);for(var a=0;a<5;a++){var o=!1,s=jn(e,t),l=!r||r==t?s:jn(e,r);i={left:Math.min(s.left,l.left),top:Math.min(s.top,l.top)-n,right:Math.max(s.left,l.left),bottom:Math.max(s.bottom,l.bottom)+n};var u=ma(e,i),y=e.doc.scrollTop,E=e.doc.scrollLeft;if(u.scrollTop!=null&&(oi(e,u.scrollTop),Math.abs(e.doc.scrollTop-y)>1&&(o=!0)),u.scrollLeft!=null&&(wr(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-E)>1&&(o=!0)),!o)break}return i}function Js(e,t){var r=ma(e,t);r.scrollTop!=null&&oi(e,r.scrollTop),r.scrollLeft!=null&&wr(e,r.scrollLeft)}function ma(e,t){var r=e.display,n=Pr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:r.scroller.scrollTop,a=ra(e),o={};t.bottom-t.top>a&&(t.bottom=t.top+a);var s=e.doc.height+na(r),l=t.top<n,u=t.bottom>s-n;if(t.top<i)o.scrollTop=l?0:t.top;else if(t.bottom>i+a){var y=Math.min(t.top,(u?s:t.bottom)-a);y!=i&&(o.scrollTop=y)}var E=e.options.fixedGutter?0:r.gutters.offsetWidth,U=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:r.scroller.scrollLeft-E,D=vr(e)-r.gutters.offsetWidth,se=t.right-t.left>D;return se&&(t.right=t.left+D),t.left<10?o.scrollLeft=0:t.left<U?o.scrollLeft=Math.max(0,t.left+E-(se?0:10)):t.right>D+U-3&&(o.scrollLeft=t.right+(se?0:10)-D),o}function ga(e,t){if(t==null)return;Ii(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function jr(e){Ii(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function ai(e,t,r){(t!=null||r!=null)&&Ii(e),t!=null&&(e.curOp.scrollLeft=t),r!=null&&(e.curOp.scrollTop=r)}function Zs(e,t){Ii(e),e.curOp.scrollToPos=t}function Ii(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var r=io(e,t.from),n=io(e,t.to);mo(e,r,n,t.margin)}}function mo(e,t,r,n){var i=ma(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});ai(e,i.scrollLeft,i.scrollTop)}function oi(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;W||ba(e,{top:t}),go(e,t,!0),W&&ba(e),ui(e,100)}function go(e,t,r){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!r)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function wr(e,t,r,n){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n)return;e.doc.scrollLeft=t,wo(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function si(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+na(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+zn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var Er=function(e,t,r){this.cm=r;var n=this.vert=b("div",[b("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=b("div",[b("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");n.tabIndex=i.tabIndex=-1,e(n),e(i),oe(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),oe(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,S&&k<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Er.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 a=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+a)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(n==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?n:0,bottom:t?n:0}},Er.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Er.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Er.prototype.zeroWidthHack=function(){var e=H&&!j?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new te,this.disableVert=new te},Er.prototype.enableZeroWidthBar=function(e,t,r){e.style.pointerEvents="auto";function n(){var i=e.getBoundingClientRect(),a=r=="vert"?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1);a!=e?e.style.pointerEvents="none":t.set(1e3,n)}t.set(1e3,n)},Er.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var li=function(){};li.prototype.update=function(){return{bottom:0,right:0}},li.prototype.setScrollLeft=function(){},li.prototype.setScrollTop=function(){},li.prototype.clear=function(){};function Ur(e,t){t||(t=si(e));var r=e.display.barWidth,n=e.display.barHeight;vo(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&Pi(e),vo(e,si(e)),r=e.display.barWidth,n=e.display.barHeight}function vo(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=""}var bo={native:Er,null:li};function yo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&Q(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new bo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),oe(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,r){r=="horizontal"?wr(e,t):oi(e,t)},e),e.display.scrollbars.addClass&&ce(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function _r(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Qs},As(e.curOp)}function Cr(e){var t=e.curOp;t&&Ms(t,function(r){for(var n=0;n<r.ops.length;n++)r.ops[n].cm.curOp=null;qs(r)})}function qs(e){for(var t=e.ops,r=0;r<t.length;r++)el(t[r]);for(var n=0;n<t.length;n++)tl(t[n]);for(var i=0;i<t.length;i++)nl(t[i]);for(var a=0;a<t.length;a++)rl(t[a]);for(var o=0;o<t.length;o++)il(t[o])}function el(e){var t=e.cm,r=t.display;ol(t),e.updateMaxLine&&Xt(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<r.viewFrom||e.scrollToPos.to.line>=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new ji(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&va(e.cm,e.update)}function nl(e){var t=e.cm,r=t.display;e.updatedDisplay&&Pi(t),e.barMeasure=si(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Ja(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+zn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-vr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function rl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&wr(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==V();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Ur(t,e.barMeasure),e.updatedDisplay&&xa(t,e.barMeasure),e.selectionChanged&&ha(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&fo(e.cm)}function il(e){var t=e.cm,r=t.display,n=t.doc;if(e.updatedDisplay&&xo(t,e.update),r.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(r.wheelStartX=r.wheelStartY=null),e.scrollTop!=null&&go(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&wr(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=Ys(t,lt(n,e.scrollToPos.from),lt(n,e.scrollToPos.to),e.scrollToPos.margin);Vs(t,i)}var a=e.maybeHiddenMarkers,o=e.maybeUnhiddenMarkers;if(a)for(var s=0;s<a.length;++s)a[s].lines.length||re(a[s],"hide");if(o)for(var l=0;l<o.length;++l)o[l].lines.length&&re(o[l],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&re(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function wn(e,t){if(e.curOp)return t();_r(e);try{return t()}finally{Cr(e)}}function Vt(e,t){return function(){if(e.curOp)return t.apply(e,arguments);_r(e);try{return t.apply(e,arguments)}finally{Cr(e)}}}function dn(e){return function(){if(this.curOp)return e.apply(this,arguments);_r(this);try{return e.apply(this,arguments)}finally{Cr(this)}}}function Yt(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);_r(t);try{return e.apply(this,arguments)}finally{Cr(t)}}}function ui(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,v(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var r=+new Date+e.options.workTime,n=J(e,t.highlightFrontier),i=[];t.iter(n.line,Math.min(t.first+t.size,e.display.viewTo+500),function(a){if(n.line>=e.display.viewFrom){var o=a.styles,s=a.text.length>e.options.maxHighlightLength?An(t.mode,n.state):null,l=Dn(e,a,n,!0);s&&(n.state=s),a.styles=l.styles;var u=a.styleClasses,y=l.classes;y?a.styleClasses=y:u&&(a.styleClasses=null);for(var E=!o||o.length!=a.styles.length||u!=y&&(!u||!y||u.bgClass!=y.bgClass||u.textClass!=y.textClass),U=0;!E&&U<o.length;++U)E=o[U]!=a.styles[U];E&&i.push(n.line),a.stateAfter=n.save(),n.nextLine()}else a.text.length<=e.options.maxHighlightLength&&Ye(e,a.text,n),a.stateAfter=n.line%5==0?n.save():null,n.nextLine();if(+new Date>r)return ui(e,e.options.workDelay),!0}),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),i.length&&wn(e,function(){for(var a=0;a<i.length;a++)or(e,i[a],"text")})}var ji=function(e,t,r){var n=e.display;this.viewport=t,this.visible=Ni(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=vr(e),this.force=r,this.dims=ca(e),this.events=[]};ji.prototype.signal=function(e,t){w(e,t)&&this.events.push(arguments)},ji.prototype.finish=function(){for(var e=0;e<this.events.length;e++)re.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=zn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=zn(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=V();if(!t||!x(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&x(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}function ll(e){if(!e||!e.activeElt||e.activeElt==V())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&x(document.body,e.anchorNode)&&x(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)}}function va(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return sr(e),!1;if(!t.force&&t.visible.from>=r.viewFrom&&t.visible.to<=r.viewTo&&(r.updateLineNumbers==null||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&lo(e)==0)return!1;Eo(e)&&(sr(e),t.dims=ca(e));var i=n.first+n.size,a=Math.max(t.visible.from-e.options.viewportMargin,n.first),o=Math.min(i,t.visible.to+e.options.viewportMargin);r.viewFrom<a&&a-r.viewFrom<20&&(a=Math.max(n.first,r.viewFrom)),r.viewTo>o&&r.viewTo-o<20&&(o=Math.min(i,r.viewTo)),pn&&(a=mt(e.doc,a),o=gt(e.doc,o));var s=a!=r.viewFrom||o!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;Xs(e,a,o),r.viewOffset=Mt(Ze(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var l=lo(e);if(!s&&l==0&&!t.force&&r.renderedView==r.view&&(r.updateLineNumbers==null||r.updateLineNumbers>=r.viewTo))return!1;var u=sl(e);return l>4&&(r.lineDiv.style.display="none"),ul(e,r.updateLineNumbers,t.dims),l>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,ll(u),we(r.cursorDiv),we(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,s&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,ui(e,400)),r.updateLineNumbers=null,!0}function xo(e,t){for(var r=t.viewport,n=!0;;n=!1){if(!n||!e.options.lineWrapping||t.oldDisplayWidth==vr(e)){if(r&&r.top!=null&&(r={top:Math.min(e.doc.height+na(e.display)-ra(e),r.top)}),t.visible=Ni(e.display,e.doc,r),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else n&&(t.visible=Ni(e.display,e.doc,r));if(!va(e,t))break;Pi(e);var i=si(e);ii(e),Ur(e,i),xa(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 ba(e,t){var r=new ji(e,t);if(va(e,r)){Pi(e),xo(e,r);var n=si(e);ii(e),Ur(e,n),xa(e,n),r.finish()}}function ul(e,t,r){var n=e.display,i=e.options.lineNumbers,a=n.lineDiv,o=a.firstChild;function s(se){var _e=se.nextSibling;return _&&H&&e.display.currentWheelTarget==se?se.style.display="none":se.parentNode.removeChild(se),_e}for(var l=n.view,u=n.viewFrom,y=0;y<l.length;y++){var E=l[y];if(!E.hidden)if(!E.node||E.node.parentNode!=a){var U=Is(e,E,u,r);a.insertBefore(U,o)}else{for(;o!=E.node;)o=s(o);var D=i&&t!=null&&t<=u&&E.lineNumber;E.changes&&(q(E.changes,"gutter")>-1&&(D=!1),Ha(e,E,u,r)),D&&(we(E.lineNumber),E.lineNumber.appendChild(document.createTextNode(Ln(e.options,u)))),o=E.node.nextSibling}u+=E.size}for(;o;)o=s(o)}function ya(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function xa(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+zn(e)+"px"}function wo(e){var t=e.display,r=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var n=da(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,a=n+"px",o=0;o<r.length;o++)if(!r[o].hidden){e.options.fixedGutter&&(r[o].gutter&&(r[o].gutter.style.left=a),r[o].gutterBackground&&(r[o].gutterBackground.style.left=a));var s=r[o].alignable;if(s)for(var l=0;l<s.length;l++)s[l].style.left=a}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}function Eo(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=Ln(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var i=n.measure.appendChild(b("div",[b("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),a=i.firstChild.offsetWidth,o=i.offsetWidth-a;return n.lineGutter.style.width="",n.lineNumInnerWidth=Math.max(a,n.lineGutter.offsetWidth-o)+1,n.lineNumWidth=n.lineNumInnerWidth+o,n.lineNumChars=n.lineNumInnerWidth?r.length:-1,n.lineGutter.style.width=n.lineNumWidth+"px",ya(e.display),!0}return!1}function wa(e,t){for(var r=[],n=!1,i=0;i<e.length;i++){var a=e[i],o=null;if(typeof a!="string"&&(o=a.style,a=a.className),a=="CodeMirror-linenumbers")if(t)n=!0;else continue;r.push({className:a,style:o})}return t&&!n&&r.push({className:"CodeMirror-linenumbers",style:null}),r}function _o(e){var t=e.gutters,r=e.gutterSpecs;we(t),e.lineGutter=null;for(var n=0;n<r.length;++n){var i=r[n],a=i.className,o=i.style,s=t.appendChild(b("div",null,"CodeMirror-gutter "+a));o&&(s.style.cssText=o),a=="CodeMirror-linenumbers"&&(e.lineGutter=s,s.style.width=(e.lineNumWidth||1)+"px")}t.style.display=r.length?"":"none",ya(e)}function ci(e){_o(e.display),mn(e),wo(e)}function cl(e,t,r,n){var i=this;this.input=r,i.scrollbarFiller=b("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=b("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=G("div",null,"CodeMirror-code"),i.selectionDiv=b("div",null,null,"position: relative; z-index: 1"),i.cursorDiv=b("div",null,"CodeMirror-cursors"),i.measure=b("div",null,"CodeMirror-measure"),i.lineMeasure=b("div",null,"CodeMirror-measure"),i.lineSpace=G("div",[i.measure,i.lineMeasure,i.selectionDiv,i.cursorDiv,i.lineDiv],null,"position: relative; outline: none");var a=G("div",[i.lineSpace],"CodeMirror-lines");i.mover=b("div",[a],null,"position: relative"),i.sizer=b("div",[i.mover],"CodeMirror-sizer"),i.sizerWidth=null,i.heightForcer=b("div",null,null,"position: absolute; height: "+Le+"px; width: 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r<0&&t.ch==0?t.line>e.first?lt(e,ke(t.line-1)):null:r>0&&t.ch==(n||Ze(e,t.line)).text.length?t.line<e.first+e.size-1?ke(t.line+1,0):null:new ke(t.line,t.ch+r)}function zo(e){e.setSelection(ke(e.firstLine(),0),ke(e.lastLine()),pe)}function Ho(e,t,r){var n={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){return n.canceled=!0}};return r&&(n.update=function(i,a,o,s){i&&(n.from=lt(e,i)),a&&(n.to=lt(e,a)),o&&(n.text=o),s!==void 0&&(n.origin=s)}),re(e,"beforeChange",e,n),e.cm&&re(e.cm,"beforeChange",e.cm,n),n.canceled?(e.cm&&(e.cm.curOp.updateInput=2),null):{from:n.from,to:n.to,text:n.text,origin:n.origin}}function Wr(e,t,r){if(e.cm){if(!e.cm.curOp)return Vt(e.cm,Wr)(e,t,r);if(e.cm.state.suppressEdits)return}if((w(e,"beforeChange")||e.cm&&w(e.cm,"beforeChange"))&&(t=Ho(e,t,!0),!t))return;var n=Nn&&!r&&Lr(e,t.from,t.to);if(n)for(var i=n.length-1;i>=0;--i)Ko(e,{from:n[i].from,to:n[i].to,text:i?[""]:t.text,origin:t.origin});else Ko(e,t)}function 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Ue=_e?Ea(e,De):Ae(s);fi(e,De,Ue,Po(e,De)),!_e&&e.cm&&e.cm.scrollIntoView({from:De.from,to:ur(De)});var Ge=[];cr(e,function(Fe,Qe){!Qe&&q(Ge,Fe.history)==-1&&(Vo(Fe.history,De),Ge.push(Fe.history)),fi(Fe,De,null,Po(Fe,De))})},D=a.changes.length-1;D>=0;--D){var se=U(D);if(se)return se.v}}function Go(e,t){if(t==0)return;if(e.first+=t,e.sel=new On(Je(e.sel.ranges,function(i){return new St(ke(i.anchor.line+t,i.anchor.ch),ke(i.head.line+t,i.head.ch))}),e.sel.primIndex),e.cm){mn(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;n<r.viewTo;n++)or(e.cm,n,"gutter")}}function fi(e,t,r,n){if(e.cm&&!e.cm.curOp)return Vt(e.cm,fi)(e,t,r,n);if(t.to.line<e.first){Go(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);Go(e,i),t={from:ke(e.first,0),to:ke(t.to.line+i,t.to.ch),text:[Ae(t.text)],origin:t.origin}}var a=e.lastLine();t.to.line>a&&(t={from:t.from,to:ke(a,Ze(e,a).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Qt(e,t.from,t.to),r||(r=Ea(e,t)),e.cm?xl(e.cm,t,n):Ca(e,t,n),zi(e,r,pe),e.cantEdit&&Hi(e,ke(e.firstLine(),0))&&(e.cantEdit=!1)}function xl(e,t,r){var n=e.doc,i=e.display,a=t.from,o=t.to,s=!1,l=a.line;e.options.lineWrapping||(l=wt(In(Ze(n,a.line))),n.iter(l,o.line+1,function(D){if(D==i.maxLine)return s=!0,!0})),n.sel.contains(t.from,t.to)>-1&&C(e),Ca(n,t,r,so(e)),e.options.lineWrapping||(n.iter(l,a.line+t.text.length,function(D){var se=It(D);se>i.maxLineLength&&(i.maxLine=D,i.maxLineLength=se,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0)),xn(n,a.line),ui(e,400);var u=t.text.length-(o.line-a.line)-1;t.full?mn(e):a.line==o.line&&t.text.length==1&&!Oo(e.doc,t)?or(e,a.line,"text"):mn(e,a.line,o.line+1,u);var y=w(e,"changes"),E=w(e,"change");if(E||y){var U={from:a,to:o,text:t.text,removed:t.removed,origin:t.origin};E&&qt(e,"change",e,U),y&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(U)}e.display.selForContextMenu=null}function zr(e,t,r,n,i){var a;n||(n=r),ct(n,r)<0&&(a=[n,r],r=a[0],n=a[1]),typeof t=="string"&&(t=e.splitLines(t)),Wr(e,{from:r,to:n,text:t,origin:i})}function Xo(e,t,r,n){r<e.line?e.line+=n:t<e.line&&(e.line=t,e.ch=0)}function $o(e,t,r,n){for(var i=0;i<e.length;++i){var a=e[i],o=!0;if(a.ranges){a.copied||(a=e[i]=a.deepCopy(),a.copied=!0);for(var s=0;s<a.ranges.length;s++)Xo(a.ranges[s].anchor,t,r,n),Xo(a.ranges[s].head,t,r,n);continue}for(var l=0;l<a.changes.length;++l){var u=a.changes[l];if(r<u.from.line)u.from=ke(u.from.line+n,u.from.ch),u.to=ke(u.to.line+n,u.to.ch);else if(t<=u.to.line){o=!1;break}}o||(e.splice(0,i+1),i=0)}}function Vo(e,t){var r=t.from.line,n=t.to.line,i=t.text.length-(n-r)-1;$o(e.done,r,n,i),$o(e.undone,r,n,i)}function hi(e,t,r,n){var i=t,a=t;return typeof t=="number"?a=Ze(e,Tr(e,t)):i=wt(t),i==null?null:(n(a,i)&&e.cm&&or(e.cm,i,r),a)}function pi(e){this.lines=e,this.parent=null;for(var t=0,r=0;r<e.length;++r)e[r].parent=this,t+=e[r].height;this.height=t}pi.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var r=e,n=e+t;r<n;++r){var i=this.lines[r];this.height-=i.height,Bt(i),qt(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,r){this.height+=r,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var n=0;n<t.length;++n)t[n].parent=this},iterN:function(e,t,r){for(var n=e+t;e<n;++e)if(r(this.lines[e]))return!0}};function mi(e){this.children=e;for(var t=0,r=0,n=0;n<e.length;++n){var i=e[n];t+=i.chunkSize(),r+=i.height,i.parent=this}this.size=t,this.height=r,this.parent=null}mi.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var r=0;r<this.children.length;++r){var n=this.children[r],i=n.chunkSize();if(e<i){var a=Math.min(t,i-e),o=n.height;if(n.removeInner(e,a),this.height-=o-n.height,i==a&&(this.children.splice(r--,1),n.parent=null),(t-=a)==0)break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof pi))){var s=[];this.collapse(s),this.children=[new pi(s)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,r){this.size+=t.length,this.height+=r;for(var n=0;n<this.children.length;++n){var i=this.children[n],a=i.chunkSize();if(e<=a){if(i.insertInner(e,t,r),i.lines&&i.lines.length>50){for(var o=i.lines.length%25+25,s=o;s<i.lines.length;){var l=new pi(i.lines.slice(s,s+=25));i.height-=l.height,this.children.splice(++n,0,l),l.parent=this}i.lines=i.lines.slice(0,o),this.maybeSpill()}break}e-=a}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),r=new mi(t);if(e.parent){e.size-=r.size,e.height-=r.height;var i=q(e.parent.children,e);e.parent.children.splice(i+1,0,r)}else{var n=new mi(e.children);n.parent=e,e.children=[n,r],e=n}r.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,r){for(var n=0;n<this.children.length;++n){var i=this.children[n],a=i.chunkSize();if(e<a){var o=Math.min(t,a-e);if(i.iterN(e,o,r))return!0;if((t-=o)==0)break;e=0}else e-=a}}};var gi=function(e,t,r){if(r)for(var n in r)r.hasOwnProperty(n)&&(this[n]=r[n]);this.doc=e,this.node=t};gi.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,r=this.line,n=wt(r);if(n==null||!t)return;for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(r.widgets=null);var a=ni(this);hn(r,Math.max(0,r.height-a)),e&&(wn(e,function(){Yo(e,r,-a),or(e,n,"widget")}),qt(e,"lineWidgetCleared",e,this,n))},gi.prototype.changed=function(){var e=this,t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=ni(this)-t;if(!i)return;Et(this.doc,n)||hn(n,n.height+i),r&&wn(r,function(){r.curOp.forceUpdate=!0,Yo(r,n,i),qt(r,"lineWidgetChanged",r,e,wt(n))})},p(gi);function Yo(e,t,r){Mt(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&ga(e,r)}function wl(e,t,r,n){var i=new gi(e,r,n),a=e.cm;return a&&i.noHScroll&&(a.display.alignWidgets=!0),hi(e,t,"widget",function(o){var s=o.widgets||(o.widgets=[]);if(i.insertAt==null?s.push(i):s.splice(Math.min(s.length-1,Math.max(0,i.insertAt)),0,i),i.line=o,a&&!Et(e,o)){var l=Mt(o)<e.scrollTop;hn(o,o.height+ni(i)),l&&ga(a,i.height),a.curOp.forceUpdate=!0}return!0}),a&&qt(a,"lineWidgetAdded",a,i,typeof t=="number"?t:wt(t)),i}var Jo=0,dr=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++Jo};dr.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&_r(e),w(this,"clear")){var r=this.find();r&&qt(this,"clear",r.from,r.to)}for(var n=null,i=null,a=0;a<this.lines.length;++a){var o=this.lines[a],s=rr(o.markedSpans,this);e&&!this.collapsed?or(e,wt(o),"text"):e&&(s.to!=null&&(i=wt(o)),s.from!=null&&(n=wt(o))),o.markedSpans=Qi(o.markedSpans,s),s.from==null&&this.collapsed&&!Et(this.doc,o)&&e&&hn(o,Pr(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var l=0;l<this.lines.length;++l){var u=In(this.lines[l]),y=It(u);y>e.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=y,e.display.maxLineChanged=!0)}n!=null&&e&&this.collapsed&&mn(e,n,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Fo(e.doc)),e&&qt(e,"markerCleared",e,this,n,i),t&&Cr(e),this.parent&&this.parent.clear()},dr.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var r,n,i=0;i<this.lines.length;++i){var a=this.lines[i],o=rr(a.markedSpans,this);if(o.from!=null&&(r=ke(t?a:wt(a),o.from),e==-1))return r;if(o.to!=null&&(n=ke(t?a:wt(a),o.to),e==1))return n}return r&&{from:r,to:n}},dr.prototype.changed=function(){var e=this,t=this.find(-1,!0),r=this,n=this.doc.cm;if(!t||!n)return;wn(n,function(){var i=t.line,a=wt(t.line),o=ia(n,a);if(o&&(qa(o),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0,!Et(r.doc,i)&&r.height!=null){var s=r.height;r.height=null;var l=ni(r)-s;l&&hn(i,i.height+l)}qt(n,"markerChanged",n,e)})},dr.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||q(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},dr.prototype.detachLine=function(e){if(this.lines.splice(q(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},p(dr);function Hr(e,t,r,n,i){if(n&&n.shared)return El(e,t,r,n,i);if(e.cm&&!e.cm.curOp)return Vt(e.cm,Hr)(e,t,r,n,i);var a=new dr(e,i),o=ct(t,r);if(n&&d(n,a,!1),o>0||o==0&&a.clearWhenEmpty!==!1)return a;if(a.replacedWith&&(a.collapsed=!0,a.widgetNode=G("span",[a.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||a.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(a.widgetNode.insertLeft=!0)),a.collapsed){if(ea(e,t.line,t,r,a)||t.line!=r.line&&ea(e,r.line,t,r,a))throw new Error("Inserting collapsed marker partially overlapping an existing one");ki()}a.addToHistory&&Do(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var s=t.line,l=e.cm,u;if(e.iter(s,r.line+1,function(E){l&&a.collapsed&&!l.options.lineWrapping&&In(E)==l.display.maxLine&&(u=!0),a.collapsed&&s!=t.line&&hn(E,0),Ti(E,new pr(a,s==t.line?t.ch:null,s==r.line?r.ch:null)),++s}),a.collapsed&&e.iter(t.line,r.line+1,function(E){Et(e,E)&&hn(E,0)}),a.clearOnEnter&&oe(a,"beforeCursorEnter",function(){return a.clear()}),a.readOnly&&(Si(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),a.collapsed&&(a.id=++Jo,a.atomic=!0),l){if(u&&(l.curOp.updateMaxLine=!0),a.collapsed)mn(l,t.line,r.line+1);else if(a.className||a.startStyle||a.endStyle||a.css||a.attributes||a.title)for(var y=t.line;y<=r.line;y++)or(l,y,"text");a.atomic&&Fo(l.doc),qt(l,"markerAdded",l,a)}return a}var vi=function(e,t){this.markers=e,this.primary=t;for(var r=0;r<e.length;++r)e[r].parent=this};vi.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();qt(this,"clear")},vi.prototype.find=function(e,t){return this.primary.find(e,t)},p(vi);function El(e,t,r,n,i){n=d(n),n.shared=!1;var a=[Hr(e,t,r,n,i)],o=a[0],s=n.widgetNode;return cr(e,function(l){s&&(n.widgetNode=s.cloneNode(!0)),a.push(Hr(l,lt(l,t),lt(l,r),n,i));for(var u=0;u<l.linked.length;++u)if(l.linked[u].isParent)return;o=Ae(a)}),new vi(a,o)}function Zo(e){return e.findMarks(ke(e.first,0),e.clipPos(ke(e.lastLine())),function(t){return t.parent})}function _l(e,t){for(var r=0;r<t.length;r++){var n=t[r],i=n.find(),a=e.clipPos(i.from),o=e.clipPos(i.to);if(ct(a,o)){var s=Hr(e,a,o,n.primary,n.primary.type);n.markers.push(s),s.parent=n}}}function Cl(e){for(var t=function(n){var i=e[n],a=[i.primary.doc];cr(i.primary.doc,function(l){return a.push(l)});for(var o=0;o<i.markers.length;o++){var s=i.markers[o];q(a,s.doc)==-1&&(s.parent=null,i.markers.splice(o--,1))}},r=0;r<e.length;r++)t(r)}var Sl=0,gn=function(e,t,r,n,i){if(!(this instanceof gn))return new gn(e,t,r,n,i);r==null&&(r=0),mi.call(this,[new pi([new $t("",null)])]),this.first=r,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=r;var a=ke(r,0);this.sel=lr(a),this.history=new Fi(null),this.id=++Sl,this.modeOption=t,this.lineSep=n,this.direction=i=="rtl"?"rtl":"ltr",this.extend=!1,typeof 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i=e.state.keySeq;if(i){if(ns(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:jl.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),ss(e,i+" "+t,r,n))return!0}return ss(e,t,r,n)}function ss(e,t,r,n){var i=Il(e,t,n);return i=="multi"&&(e.state.keySeq=t),i=="handled"&&qt(e,"keyHandled",e,t,r),(i=="handled"||i=="multi")&&(c(r),ha(e)),!!i}function ls(e,t){var r=is(t,!0);return r?t.shiftKey&&!e.state.keySeq?wi(e,"Shift-"+r,t,function(n){return $i(e,n,!0)})||wi(e,r,t,function(n){if(typeof n=="string"?/^go[A-Z]/.test(n):n.motion)return $i(e,n)}):wi(e,r,t,function(n){return $i(e,n)}):!1}function Ul(e,t,r){return wi(e,"'"+r+"'",t,function(n){return $i(e,n,!0)})}var Ma=null;function us(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=V(),fe(t,e))return;S&&k<11&&e.keyCode==27&&(e.returnValue=!1);var r=e.keyCode;t.display.shift=r==16||e.shiftKey;var 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St(n.from,n.to)}function Xl(e,t,r,n){var i=e.display,a=e.doc;c(t);var o,s,l=a.sel,u=l.ranges;if(n.addNew&&!n.extend?(s=a.sel.contains(r),s>-1?o=u[s]:o=new St(r,r)):(o=a.sel.primary(),s=a.sel.primIndex),n.unit=="rectangle")n.addNew||(o=new St(r,r)),r=yr(e,t,!0,!0),s=-1;else{var y=hs(e,r,n.unit);n.extend?o=ka(o,y.anchor,y.head,n.extend):o=y}n.addNew?s==-1?(s=u.length,rn(a,Un(e,u.concat([o]),s),{scroll:!1,origin:"*mouse"})):u.length>1&&u[s].empty()&&n.unit=="char"&&!n.extend?(rn(a,Un(e,u.slice(0,s).concat(u.slice(s+1)),0),{scroll:!1,origin:"*mouse"}),l=a.sel):Ta(a,s,o,Ne):(s=0,rn(a,new On([o],0),Ne),l=a.sel);var E=r;function U(Fe){if(ct(E,Fe)==0)return;if(E=Fe,n.unit=="rectangle"){for(var Qe=[],dt=e.options.tabSize,at=O(Ze(a,r.line).text,r.ch,dt),vt=O(Ze(a,Fe.line).text,Fe.ch,dt),At=Math.min(at,vt),Jt=Math.max(at,vt),Nt=Math.min(r.line,Fe.line),En=Math.min(e.lastLine(),Math.max(r.line,Fe.line));Nt<=En;Nt++){var vn=Ze(a,Nt).text,Wt=be(vn,At,dt);At==Jt?Qe.push(new St(ke(Nt,Wt),ke(Nt,Wt))):vn.length>Wt&&Qe.push(new St(ke(Nt,Wt),ke(Nt,be(vn,Jt,dt))))}Qe.length||Qe.push(new St(r,r)),rn(a,Un(e,l.ranges.slice(0,s).concat(Qe),s),{origin:"*mouse",scroll:!1}),e.scrollIntoView(Fe)}else{var bn=o,en=hs(e,Fe,n.unit),Kt=bn.anchor,zt;ct(en.anchor,Kt)>0?(zt=en.head,Kt=Xn(bn.from(),en.anchor)):(zt=en.anchor,Kt=Pe(bn.to(),en.head));var jt=l.ranges.slice(0);jt[s]=$l(e,new St(lt(a,Kt),zt)),rn(a,Un(e,jt,s),Ne)}}var D=i.wrapper.getBoundingClientRect(),se=0;function _e(Fe){var Qe=++se,dt=yr(e,Fe,!0,n.unit=="rectangle");if(!dt)return;if(ct(dt,E)!=0){e.curOp.focus=V(),U(dt);var at=Ni(i,a);(dt.line>=at.to||dt.line<at.from)&&setTimeout(Vt(e,function(){se==Qe&&_e(Fe)}),150)}else{var vt=Fe.clientY<D.top?-20:Fe.clientY>D.bottom?20:0;vt&&setTimeout(Vt(e,function(){if(se!=Qe)return;i.scroller.scrollTop+=vt,_e(Fe)}),50)}}function De(Fe){e.state.selectingText=!1,se=Infinity,Fe&&(c(Fe),i.input.focus()),$e(i.wrapper.ownerDocument,"mousemove",Ue),$e(i.wrapper.ownerDocument,"mouseup",Ge),a.history.lastSelOrigin=null}var Ue=Vt(e,function(Fe){Fe.buttons===0||!Y(Fe)?De(Fe):_e(Fe)}),Ge=Vt(e,De);e.state.selectingText=Ge,oe(i.wrapper.ownerDocument,"mousemove",Ue),oe(i.wrapper.ownerDocument,"mouseup",Ge)}function $l(e,t){var r=t.anchor,n=t.head,i=Ze(e.doc,r.line);if(ct(r,n)==0&&r.sticky==n.sticky)return t;var a=et(i);if(!a)return t;var o=qe(a,r.ch,r.sticky),s=a[o];if(s.from!=r.ch&&s.to!=r.ch)return t;var l=o+(s.from==r.ch==(s.level!=1)?0:1);if(l==0||l==a.length)return t;var u;if(n.line!=r.line)u=(n.line-r.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var y=qe(a,n.ch,n.sticky),E=y-o||(n.ch-r.ch)*(s.level==1?-1:1);y==l-1||y==l?u=E<0:u=E>0}var U=a[l+(u?-1:0)],D=u==(U.level==1),se=D?U.from:U.to,_e=D?"after":"before";return r.ch==se&&r.sticky==_e?t:new St(new ke(r.line,se,_e),n)}function ps(e,t,r,n){var i,a;if(t.touches)i=t.touches[0].clientX,a=t.touches[0].clientY;else try{i=t.clientX,a=t.clientY}catch(U){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;n&&c(t);var o=e.display,s=o.lineDiv.getBoundingClientRect();if(a>s.bottom||!w(e,r))return h(t);a-=s.top-o.viewOffset;for(var l=0;l<e.display.gutterSpecs.length;++l){var u=o.gutters.childNodes[l];if(u&&u.getBoundingClientRect().right>=i){var y=Sn(e.doc,a),E=e.display.gutterSpecs[l];return re(e,r,e,y,E.className,t),h(t)}}}function Ra(e,t){return ps(e,t,"gutterClick",!0)}function ms(e,t){if(qn(e.display,t)||Vl(e,t))return;if(fe(e,t,"contextmenu"))return;Se||e.display.input.onContextMenu(t)}function Vl(e,t){return w(e,"gutterContextMenu")?ps(e,t,"gutterContextMenu",!1):!1}function gs(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),ri(e)}var Xr={toString:function(){return"CodeMirror.Init"}},vs={},Vi={};function Yl(e){var 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Ur(n)},!0),r("scrollbarStyle","native",function(n){yo(n),Ur(n),n.display.scrollbars.setScrollTop(n.doc.scrollTop),n.display.scrollbars.setScrollLeft(n.doc.scrollLeft)},!0),r("lineNumbers",!1,function(n,i){n.display.gutterSpecs=wa(n.options.gutters,i),ci(n)},!0),r("firstLineNumber",1,ci,!0),r("lineNumberFormatter",function(n){return n},ci,!0),r("showCursorWhenSelecting",!1,ii,!0),r("resetSelectionOnContextMenu",!0),r("lineWiseCopyCut",!0),r("pasteLinesPerSelection",!0),r("selectionsMayTouch",!1),r("readOnly",!1,function(n,i){i=="nocursor"&&(Ir(n),n.display.input.blur()),n.display.input.readOnlyChanged(i)}),r("screenReaderLabel",null,function(n,i){i=i===""?null:i,n.display.input.screenReaderLabelChanged(i)}),r("disableInput",!1,function(n,i){i||n.display.input.reset()},!0),r("dragDrop",!0,Jl),r("allowDropFileTypes",null),r("cursorBlinkRate",530),r("cursorScrollMargin",0),r("cursorHeight",1,ii,!0),r("singleCursorHeightPerLine",!0,ii,!0),r("workTime",100),r("workDelay",100),r("flattenSpans",!0,di,!0),r("addModeClass",!1,di,!0),r("pollInterval",100),r("undoDepth",200,function(n,i){return n.doc.history.undoDepth=i}),r("historyEventDelay",1250),r("viewportMargin",10,function(n){return n.refresh()},!0),r("maxHighlightLength",1e4,di,!0),r("moveInputWithCursor",!0,function(n,i){i||n.display.input.resetPosition()}),r("tabindex",null,function(n,i){return n.display.input.getField().tabIndex=i||""}),r("autofocus",null),r("direction","ltr",function(n,i){return n.doc.setDirection(i)},!0),r("phrases",null)}function Jl(e,t,r){var n=r&&r!=Xr;if(!t!=!n){var i=e.display.dragFunctions,a=t?oe:$e;a(e.display.scroller,"dragstart",i.start),a(e.display.scroller,"dragenter",i.enter),a(e.display.scroller,"dragover",i.over),a(e.display.scroller,"dragleave",i.leave),a(e.display.scroller,"drop",i.drop)}}function Zl(e){e.options.lineWrapping?(ce(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Q(e.display.wrapper,"CodeMirror-wrap"),Xt(e)),fa(e),mn(e),ri(e),setTimeout(function(){return Ur(e)},100)}function Dt(e,t){var r=this;if(!(this instanceof Dt))return new Dt(e,t);this.options=t=t?d(t):{},d(vs,t,!1);var n=t.value;typeof n=="string"?n=new gn(n,t.mode,null,t.lineSeparator,t.direction):t.mode&&(n.modeOption=t.mode),this.doc=n;var i=new Dt.inputStyles[t.inputStyle](this),a=this.display=new cl(e,n,i,t);a.wrapper.CodeMirror=this,gs(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),yo(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 te,keySeq:null,specialChars:null},t.autofocus&&!X&&a.input.focus(),S&&k<11&&setTimeout(function(){return r.display.input.reset(!0)},20),Ql(this),Al(),_r(this),this.curOp.forceUpdate=!0,Ao(this,n),t.autofocus&&!X||this.hasFocus()?setTimeout(function(){r.hasFocus()&&!r.state.focused&&pa(r)},20):Ir(this);for(var o in Vi)Vi.hasOwnProperty(o)&&Vi[o](this,t[o],Xr);Eo(this),t.finishInit&&t.finishInit(this);for(var s=0;s<Pa.length;++s)Pa[s](this);Cr(this),_&&t.lineWrapping&&getComputedStyle(a.lineDiv).textRendering=="optimizelegibility"&&(a.lineDiv.style.textRendering="auto")}Dt.defaults=vs,Dt.optionHandlers=Vi;function Ql(e){var t=e.display;oe(t.scroller,"mousedown",Vt(e,fs)),S&&k<11?oe(t.scroller,"dblclick",Vt(e,function(l){if(fe(e,l))return;var u=yr(e,l);if(!u||Ra(e,l)||qn(e.display,l))return;c(l);var y=e.findWordAt(u);Wi(e.doc,y.anchor,y.head)})):oe(t.scroller,"dblclick",function(l){return fe(e,l)||c(l)}),oe(t.scroller,"contextmenu",function(l){return ms(e,l)}),oe(t.input.getField(),"contextmenu",function(l){t.scroller.contains(l.target)||ms(e,l)});var r,n={end:0};function i(){t.activeTouch&&(r=setTimeout(function(){return t.activeTouch=null},1e3),n=t.activeTouch,n.end=+new Date)}function a(l){if(l.touches.length!=1)return!1;var u=l.touches[0];return u.radiusX<=1&&u.radiusY<=1}function o(l,u){if(u.left==null)return!0;var y=u.left-l.left,E=u.top-l.top;return y*y+E*E>20*20}oe(t.scroller,"touchstart",function(l){if(!fe(e,l)&&!a(l)&&!Ra(e,l)){t.input.ensurePolled(),clearTimeout(r);var u=+new Date;t.activeTouch={start:u,moved:!1,prev:u-n.end<=300?n:null},l.touches.length==1&&(t.activeTouch.left=l.touches[0].pageX,t.activeTouch.top=l.touches[0].pageY)}}),oe(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),oe(t.scroller,"touchend",function(l){var u=t.activeTouch;if(u&&!qn(t,l)&&u.left!=null&&!u.moved&&new Date-u.start<300){var y=e.coordsChar(t.activeTouch,"page"),E;!u.prev||o(u,u.prev)?E=new St(y,y):!u.prev.prev||o(u,u.prev.prev)?E=e.findWordAt(y):E=new St(ke(y.line,0),lt(e.doc,ke(y.line+1,0))),e.setSelection(E.anchor,E.head),e.focus(),c(l)}i()}),oe(t.scroller,"touchcancel",i),oe(t.scroller,"scroll",function(){t.scroller.clientHeight&&(oi(e,t.scroller.scrollTop),wr(e,t.scroller.scrollLeft,!0),re(e,"scroll",e))}),oe(t.scroller,"mousewheel",function(l){return So(e,l)}),oe(t.scroller,"DOMMouseScroll",function(l){return So(e,l)}),oe(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(l){fe(e,l)||m(l)},over:function(l){fe(e,l)||(Ol(e,l),m(l))},start:function(l){return Tl(e,l)},drop:Vt(e,kl),leave:function(l){fe(e,l)||qo(e)}};var s=t.input.getField();oe(s,"keyup",function(l){return cs.call(e,l)}),oe(s,"keydown",Vt(e,us)),oe(s,"keypress",Vt(e,ds)),oe(s,"focus",function(l){return pa(e,l)}),oe(s,"blur",function(l){return Ir(e,l)})}var Pa=[];Dt.defineInitHook=function(e){return Pa.push(e)};function Ci(e,t,r,n){var i=e.doc,a;r==null&&(r="add"),r=="smart"&&(i.mode.indent?a=J(e,t).state:r="prev");var o=e.options.tabSize,s=Ze(i,t),l=O(s.text,null,o);s.stateAfter&&(s.stateAfter=null);var u=s.text.match(/^\s*/)[0],y;if(!n&&!/\S/.test(s.text))y=0,r="not";else if(r=="smart"&&(y=i.mode.indent(a,s.text.slice(u.length),s.text),y==Ie||y>150)){if(!n)return;r="prev"}r=="prev"?t>i.first?y=O(Ze(i,t-1).text,null,o):y=0:r=="add"?y=l+e.options.indentUnit:r=="subtract"?y=l-e.options.indentUnit:typeof r=="number"&&(y=l+r),y=Math.max(0,y);var E="",U=0;if(e.options.indentWithTabs)for(var D=Math.floor(y/o);D;--D)U+=o,E+="	";if(U<y&&(E+=K(y-U)),E!=u)return zr(i,E,ke(t,0),ke(t,u.length),"+input"),s.stateAfter=null,!0;for(var se=0;se<i.sel.ranges.length;se++){var _e=i.sel.ranges[se];if(_e.head.line==t&&_e.head.ch<u.length){var De=ke(t,u.length);Ta(i,se,new St(De,De));break}}}var Fn=null;function Yi(e){Fn=e}function Na(e,t,r,n,i){var a=e.doc;e.display.shift=!1,n||(n=a.sel);var o=+new Date-200,s=i=="paste"||e.state.pasteIncoming>o,l=bt(t),u=null;if(s&&n.ranges.length>1)if(Fn&&Fn.text.join(`
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a.electricInput&&(a.electricInput.test(Ze(e.doc,i.head.line).text.slice(0,i.head.ch))&&(o=Ci(e,i.head.line,"smart")));o&&qt(e,"electricInput",e,i.head.line)}}function xs(e){for(var t=[],r=[],n=0;n<e.doc.sel.ranges.length;n++){var i=e.doc.sel.ranges[n].head.line,a={anchor:ke(i,0),head:ke(i+1,0)};r.push(a),t.push(e.getRange(a.anchor,a.head))}return{text:t,ranges:r}}function ws(e,t,r,n){e.setAttribute("autocorrect",r?"":"off"),e.setAttribute("autocapitalize",n?"":"off"),e.setAttribute("spellcheck",!!t)}function Es(){var e=b("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=b("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return _?e.style.width="1000px":e.setAttribute("wrap","off"),T&&(e.style.border="1px solid black"),ws(e),t}function ql(e){var t=e.optionHandlers,r=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(n,i){var a=this.options,o=a[n];if(a[n]==i&&n!="mode")return;a[n]=i,t.hasOwnProperty(n)&&Vt(this,t[n])(this,i,o),re(this,"optionChange",this,n)},getOption:function(n){return this.options[n]},getDoc:function(){return this.doc},addKeyMap:function(n,i){this.state.keyMaps[i?"push":"unshift"](Xi(n))},removeKeyMap:function(n){for(var i=this.state.keyMaps,a=0;a<i.length;++a)if(i[a]==n||i[a].name==n)return i.splice(a,1),!0},addOverlay:dn(function(n,i){var a=n.token?n:e.getMode(this.options,n);if(a.startState)throw new Error("Overlays may not be stateful.");xe(this.state.overlays,{mode:a,modeSpec:n,opaque:i&&i.opaque,priority:i&&i.priority||0},function(o){return o.priority}),this.state.modeGen++,mn(this)}),removeOverlay:dn(function(n){for(var i=this.state.overlays,a=0;a<i.length;++a){var o=i[a].modeSpec;if(o==n||typeof n=="string"&&o.name==n){i.splice(a,1),this.state.modeGen++,mn(this);return}}}),indentLine:dn(function(n,i,a){typeof i!="string"&&typeof i!="number"&&(i==null?i=this.options.smartIndent?"smart":"prev":i=i?"add":"subtract"),Pn(this.doc,n)&&Ci(this,n,i,a)}),indentSelection:dn(function(n){for(var i=this.doc.sel.ranges,a=-1,o=0;o<i.length;o++){var s=i[o];if(s.empty())s.head.line>a&&(Ci(this,s.head.line,n,!0),a=s.head.line,o==this.doc.sel.primIndex&&jr(this));else{var l=s.from(),u=s.to(),y=Math.max(a,l.line);a=Math.min(this.lastLine(),u.line-(u.ch?0:1))+1;for(var E=y;E<a;++E)Ci(this,E,n);var U=this.doc.sel.ranges;l.ch==0&&i.length==U.length&&U[o].from().ch>0&&Ta(this.doc,o,new St(l,U[o].to()),pe)}}}),getTokenAt:function(n,i){return Gt(this,n,i)},getLineTokens:function(n,i){return Gt(this,ke(n),i,!0)},getTokenTypeAt:function(n){n=lt(this.doc,n);var i=st(this,Ze(this.doc,n.line)),a=0,o=(i.length-1)/2,s=n.ch,l;if(s==0)l=i[2];else for(;;){var u=a+o>>1;if((u?i[u*2-1]:0)>=s)o=u;else if(i[u*2+1]<s)a=u+1;else{l=i[u*2+2];break}}var y=l?l.indexOf("overlay "):-1;return y<0?l:y==0?null:l.slice(0,y-1)},getModeAt:function(n){var i=this.doc.mode;return i.innerMode?e.innerMode(i,this.getTokenAt(n).state).mode:i},getHelper:function(n,i){return this.getHelpers(n,i)[0]},getHelpers:function(n,i){var a=[];if(!r.hasOwnProperty(i))return a;var o=r[i],s=this.getModeAt(n);if(typeof s[i]=="string")o[s[i]]&&a.push(o[s[i]]);else if(s[i])for(var l=0;l<s[i].length;l++){var u=o[s[i][l]];u&&a.push(u)}else s.helperType&&o[s.helperType]?a.push(o[s.helperType]):o[s.name]&&a.push(o[s.name]);for(var y=0;y<o._global.length;y++){var E=o._global[y];E.pred(s,this)&&q(a,E.val)==-1&&a.push(E.val)}return a},getStateAfter:function(n,i){var a=this.doc;return n=Tr(a,n==null?a.first+a.size-1:n),J(this,n+1,i).state},cursorCoords:function(n,i){var a,o=this.doc.sel.primary();return n==null?a=o.head:typeof n=="object"?a=lt(this.doc,n):a=n?o.from():o.to(),jn(this,a,i||"page")},charCoords:function(n,i){return oa(this,lt(this.doc,n),i||"page")},coordsChar:function(n,i){return n=ro(this,n,i||"page"),la(this,n.left,n.top)},lineAtHeight:function(n,i){return n=ro(this,{top:n,left:0},i||"page").top,Sn(this.doc,n+this.display.viewOffset)},heightAtLine:function(n,i,a){var o=!1,s;if(typeof n=="number"){var l=this.doc.first+this.doc.size-1;n<this.doc.first?n=this.doc.first:n>l&&(n=l,o=!0),s=Ze(this.doc,n)}else s=n;return Mi(this,s,{top:0,left:0},i||"page",a||o).top+(o?this.doc.height-Mt(s):0)},defaultTextHeight:function(){return Pr(this.display)},defaultCharWidth:function(){return Nr(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(n,i,a,o,s){var l=this.display;n=jn(this,lt(this.doc,n));var u=n.bottom,y=n.left;if(i.style.position="absolute",i.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(i),l.sizer.appendChild(i),o=="over")u=n.top;else if(o=="above"||o=="near"){var E=Math.max(l.wrapper.clientHeight,this.doc.height),U=Math.max(l.sizer.clientWidth,l.lineSpace.clientWidth);(o=="above"||n.bottom+i.offsetHeight>E)&&n.top>i.offsetHeight?u=n.top-i.offsetHeight:n.bottom+i.offsetHeight<=E&&(u=n.bottom),y+i.offsetWidth>U&&(y=U-i.offsetWidth)}i.style.top=u+"px",i.style.left=i.style.right="",s=="right"?(y=l.sizer.clientWidth-i.offsetWidth,i.style.right="0px"):(s=="left"?y=0:s=="middle"&&(y=(l.sizer.clientWidth-i.offsetWidth)/2),i.style.left=y+"px"),a&&Js(this,{left:y,top:u,right:y+i.offsetWidth,bottom:u+i.offsetHeight})},triggerOnKeyDown:dn(us),triggerOnKeyPress:dn(ds),triggerOnKeyUp:cs,triggerOnMouseDown:dn(fs),execCommand:function(n){if(xi.hasOwnProperty(n))return xi[n].call(null,this)},triggerElectric:dn(function(n){ys(this,n)}),findPosH:function(n,i,a,o){var s=1;i<0&&(s=-1,i=-i);for(var l=lt(this.doc,n),u=0;u<i&&!(l=Ia(this.doc,l,s,a,o),l.hitSide);++u);return l},moveH:dn(function(n,i){var a=this;this.extendSelectionsBy(function(o){return a.display.shift||a.doc.extend||o.empty()?Ia(a.doc,o.head,n,i,a.options.rtlMoveVisually):n<0?o.from():o.to()},ve)}),deleteH:dn(function(n,i){var a=this.doc.sel,o=this.doc;a.somethingSelected()?o.replaceSelection("",null,"+delete"):Gr(this,function(s){var l=Ia(o,s.head,n,i,!1);return n<0?{from:l,to:s.head}:{from:s.head,to:l}})}),findPosV:function(n,i,a,o){var s=1,l=o;i<0&&(s=-1,i=-i);for(var u=lt(this.doc,n),y=0;y<i;++y){var E=jn(this,u,"div");if(l==null?l=E.left:E.left=l,u=_s(this,E,s,a),u.hitSide)break}return u},moveV:dn(function(n,i){var a=this,o=this.doc,s=[],l=!this.display.shift&&!o.extend&&o.sel.somethingSelected();if(o.extendSelectionsBy(function(y){if(l)return n<0?y.from():y.to();var E=jn(a,y.head,"div");y.goalColumn!=null&&(E.left=y.goalColumn),s.push(E.left);var U=_s(a,E,n,i);return i=="page"&&y==o.sel.primary()&&ga(a,oa(a,U,"div").top-E.top),U},ve),s.length)for(var u=0;u<o.sel.ranges.length;u++)o.sel.ranges[u].goalColumn=s[u]}),findWordAt:function(n){var i=this.doc,a=Ze(i,n.line).text,o=n.ch,s=n.ch;if(a){var l=this.getHelper(n,"wordChars");(n.sticky=="before"||s==a.length)&&o?--o:++s;for(var u=a.charAt(o),y=Re(u,l)?function(E){return Re(E,l)}:/\s/.test(u)?function(E){return/\s/.test(E)}:function(E){return!/\s/.test(E)&&!Re(E)};o>0&&y(a.charAt(o-1));)--o;for(;s<a.length&&y(a.charAt(s));)++s}return new St(ke(n.line,o),ke(n.line,s))},toggleOverwrite:function(n){if(n!=null&&n==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?ce(this.display.cursorDiv,"CodeMirror-overwrite"):Q(this.display.cursorDiv,"CodeMirror-overwrite"),re(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==V()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:dn(function(n,i){ai(this,n,i)}),getScrollInfo:function(){var n=this.display.scroller;return{left:n.scrollLeft,top:n.scrollTop,height:n.scrollHeight-zn(this)-this.display.barHeight,width:n.scrollWidth-zn(this)-this.display.barWidth,clientHeight:ra(this),clientWidth:vr(this)}},scrollIntoView:dn(function(n,i){n==null?(n={from:this.doc.sel.primary().head,to:null},i==null&&(i=this.options.cursorScrollMargin)):typeof n=="number"?n={from:ke(n,0),to:null}:n.from==null&&(n={from:n,to:null}),n.to||(n.to=n.from),n.margin=i||0,n.from.line!=null?Zs(this,n):mo(this,n.from,n.to,n.margin)}),setSize:dn(function(n,i){var a=this,o=function(l){return typeof l=="number"||/^\d+$/.test(String(l))?l+"px":l};n!=null&&(this.display.wrapper.style.width=o(n)),i!=null&&(this.display.wrapper.style.height=o(i)),this.options.lineWrapping&&eo(this);var s=this.display.viewFrom;this.doc.iter(s,this.display.viewTo,function(l){if(l.widgets){for(var u=0;u<l.widgets.length;u++)if(l.widgets[u].noHScroll){or(a,s,"widget");break}}++s}),this.curOp.forceUpdate=!0,re(this,"refresh",this)}),operation:function(n){return wn(this,n)},startOperation:function(){return _r(this)},endOperation:function(){return Cr(this)},refresh:dn(function(){var n=this.display.cachedTextHeight;mn(this),this.curOp.forceUpdate=!0,ri(this),ai(this,this.doc.scrollLeft,this.doc.scrollTop),ya(this.display),(n==null||Math.abs(n-Pr(this.display))>.5||this.options.lineWrapping)&&fa(this),re(this,"refresh",this)}),swapDoc:dn(function(n){var i=this.doc;return i.cm=null,this.state.selectingText&&this.state.selectingText(),Ao(this,n),ri(this),this.display.input.reset(),ai(this,n.scrollLeft,n.scrollTop),this.curOp.forceScroll=!0,qt(this,"swapDoc",this,i),i}),phrase:function(n){var i=this.options.phrases;return i&&Object.prototype.hasOwnProperty.call(i,n)?i[n]:n},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}},p(e),e.registerHelper=function(n,i,a){r.hasOwnProperty(n)||(r[n]=e[n]={_global:[]}),r[n][i]=a},e.registerGlobalHelper=function(n,i,a,o){e.registerHelper(n,i,o),r[n]._global.push({pred:a,val:o})}}function Ia(e,t,r,n,i){var a=t,o=r,s=Ze(e,t.line),l=i&&e.direction=="rtl"?-r:r;function u(){var Ge=t.line+l;return Ge<e.first||Ge>=e.first+e.size?!1:(t=new ke(Ge,t.ch,t.sticky),s=Ze(e,Ge))}function y(Ge){var Fe;if(n=="codepoint"){var Qe=s.text.charCodeAt(t.ch+(n>0?0:-1));isNaN(Qe)?Fe=null:Fe=new ke(t.line,Math.max(0,Math.min(s.text.length,t.ch+r*(Qe>=55296&&Qe<56320?2:1))),-r)}else i?Fe=Pl(e.cm,s,t,r):Fe=Aa(s,t,r);if(Fe==null)if(!Ge&&u())t=La(i,e.cm,s,t.line,l);else return!1;else t=Fe;return!0}if(n=="char"||n=="codepoint")y();else if(n=="column")y(!0);else if(n=="word"||n=="group")for(var E=null,U=n=="group",D=e.cm&&e.cm.getHelper(t,"wordChars"),se=!0;!(r<0&&!y(!se));se=!1){var _e=s.text.charAt(t.ch)||`
`,De=Re(_e,D)?"w":U&&_e==`
`?"n":!U||/\s/.test(_e)?null:"p";if(U&&!se&&!De&&(De="s"),E&&E!=De){r<0&&(r=1,y(),t.sticky="after");break}if(De&&(E=De),r>0&&!y(!se))break}var Ue=Hi(e,t,a,o,!0);return kn(a,Ue)&&(Ue.hitSide=!0),Ue}function _s(e,t,r,n){var i=e.doc,a=t.left,o;if(n=="page"){var s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),l=Math.max(s-.5*Pr(e.display),3);o=(r>0?t.bottom:t.top)+r*l}else n=="line"&&(o=r>0?t.bottom+3:t.top-3);for(var u;!(u=la(e,a,o),!u.outside);){if(r<0?o<=0:o>=i.height){u.hitSide=!0;break}o+=r*5}return u}var Tt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new te,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Tt.prototype.init=function(e){var t=this,r=this,n=r.cm,i=r.div=e.lineDiv;ws(i,n.options.spellcheck,n.options.autocorrect,n.options.autocapitalize);function a(s){for(var l=s.target;l;l=l.parentNode){if(l==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(l.className))break}return!1}oe(i,"paste",function(s){if(!a(s)||fe(n,s)||bs(s,n))return;k<=11&&setTimeout(Vt(n,function(){return t.updateFromDOM()}),20)}),oe(i,"compositionstart",function(s){t.composing={data:s.data,done:!1}}),oe(i,"compositionupdate",function(s){t.composing||(t.composing={data:s.data,done:!1})}),oe(i,"compositionend",function(s){t.composing&&(s.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),oe(i,"touchstart",function(){return r.forceCompositionEnd()}),oe(i,"input",function(){t.composing||t.readFromDOMSoon()});function o(s){if(!a(s)||fe(n,s))return;if(n.somethingSelected())Yi({lineWise:!1,text:n.getSelections()}),s.type=="cut"&&n.replaceSelection("",null,"cut");else if(n.options.lineWiseCopyCut){var l=xs(n);Yi({lineWise:!0,text:l.text}),s.type=="cut"&&n.operation(function(){n.setSelections(l.ranges,0,pe),n.replaceSelection("",null,"cut")})}else return;if(s.clipboardData){s.clipboardData.clearData();var u=Fn.text.join(`
`);if(s.clipboardData.setData("Text",u),s.clipboardData.getData("Text")==u){s.preventDefault();return}}var y=Es(),E=y.firstChild;n.display.lineSpace.insertBefore(y,n.display.lineSpace.firstChild),E.value=Fn.text.join(`
`);var U=document.activeElement;Te(E),setTimeout(function(){n.display.lineSpace.removeChild(y),U.focus(),U==i&&r.showPrimarySelection()},50)}oe(i,"copy",o),oe(i,"cut",o)},Tt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Tt.prototype.prepareSelection=function(){var e=uo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Tt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Tt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Tt.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();return}var a=Ji(t,e.anchorNode,e.anchorOffset),o=Ji(t,e.focusNode,e.focusOffset);if(a&&!a.bad&&o&&!o.bad&&ct(Xn(a,o),n)==0&&ct(Pe(a,o),i)==0)return;var s=t.display.view,l=n.line>=t.display.viewFrom&&Cs(t,n)||{node:s[0].measure.map[2],offset:0},u=i.line<t.display.viewTo&&Cs(t,i);if(!u){var y=s[s.length-1].measure,E=y.maps?y.maps[y.maps.length-1]:y.map;u={node:E[E.length-1],offset:E[E.length-2]-E[E.length-3]}}if(!l||!u){e.removeAllRanges();return}var U=e.rangeCount&&e.getRangeAt(0),D;try{D=N(l.node,l.offset,u.offset,u.node)}catch(se){}D&&(!W&&t.state.focused?(e.collapse(l.node,l.offset),D.collapsed||(e.removeAllRanges(),e.addRange(D))):(e.removeAllRanges(),e.addRange(D)),U&&e.anchorNode==null?e.addRange(U):W&&this.startGracePeriod()),this.rememberSelection()},Tt.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)},Tt.prototype.showMultipleSelections=function(e){B(this.cm.display.cursorDiv,e.cursors),B(this.cm.display.selectionDiv,e.selection)},Tt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Tt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return x(this.div,t)},Tt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Tt.prototype.blur=function(){this.div.blur()},Tt.prototype.getField=function(){return this.div},Tt.prototype.supportsTouch=function(){return!0},Tt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():wn(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},Tt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Tt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(A&&P&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var r=Ji(t,e.anchorNode,e.anchorOffset),n=Ji(t,e.focusNode,e.focusOffset);r&&n&&wn(t,function(){rn(t.doc,lr(r,n),pe),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})},Tt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,r=e.doc.sel.primary(),n=r.from(),i=r.to();if(n.ch==0&&n.line>e.firstLine()&&(n=ke(n.line-1,Ze(e.doc,n.line-1).length)),i.ch==Ze(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=ke(i.line+1,0)),n.line<t.viewFrom||i.line>t.viewTo-1)return!1;var a,o,s;n.line==t.viewFrom||(a=xr(e,n.line))==0?(o=wt(t.view[0].line),s=t.view[0].node):(o=wt(t.view[a].line),s=t.view[a-1].node.nextSibling);var l=xr(e,i.line),u,y;if(l==t.view.length-1?(u=t.viewTo-1,y=t.lineDiv.lastChild):(u=wt(t.view[l+1].line)-1,y=t.view[l+1].node.previousSibling),!s)return!1;for(var E=e.doc.splitLines(tu(e,s,y,o,u)),U=Qt(e.doc,ke(o,0),ke(u,Ze(e.doc,u).text.length));E.length>1&&U.length>1;)if(Ae(E)==Ae(U))E.pop(),U.pop(),u--;else if(E[0]==U[0])E.shift(),U.shift(),o++;else break;for(var D=0,se=0,_e=E[0],De=U[0],Ue=Math.min(_e.length,De.length);D<Ue&&_e.charCodeAt(D)==De.charCodeAt(D);)++D;for(var Ge=Ae(E),Fe=Ae(U),Qe=Math.min(Ge.length-(E.length==1?D:0),Fe.length-(U.length==1?D:0));se<Qe&&Ge.charCodeAt(Ge.length-se-1)==Fe.charCodeAt(Fe.length-se-1);)++se;if(E.length==1&&U.length==1&&o==n.line)for(;D&&D>n.ch&&Ge.charCodeAt(Ge.length-se-1)==Fe.charCodeAt(Fe.length-se-1);)D--,se++;E[E.length-1]=Ge.slice(0,Ge.length-se).replace(/^\u200b+/,""),E[0]=E[0].slice(D).replace(/\u200b+$/,"");var dt=ke(o,D),at=ke(u,U.length?Ae(U).length-se:0);if(E.length>1||E[0]||ct(dt,at))return zr(e.doc,E,dt,at,"+input"),!0},Tt.prototype.ensurePolled=function(){this.forceCompositionEnd()},Tt.prototype.reset=function(){this.forceCompositionEnd()},Tt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Tt.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},Tt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&wn(this.cm,function(){return mn(e.cm)})},Tt.prototype.setUneditable=function(e){e.contentEditable="false"},Tt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||Vt(this.cm,Na)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Tt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Tt.prototype.onContextMenu=function(){},Tt.prototype.resetPosition=function(){},Tt.prototype.needsContentAttribute=!0;function Cs(e,t){var r=ia(e,t.line);if(!r||r.hidden)return null;var n=Ze(e.doc,t.line),i=Ya(r,n,t.line),a=et(n,e.doc.direction),o="left";if(a){var s=qe(a,t.ch);o=s%2?"right":"left"}var l=Qa(i.map,t.ch,o);return l.offset=l.collapse=="right"?l.end:l.start,l}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function $r(e,t){return t&&(e.bad=!0),e}function tu(e,t,r,n,i){var a="",o=!1,s=e.doc.lineSeparator(),l=!1;function u(D){return function(se){return se.id==D}}function y(){o&&(a+=s,l&&(a+=s),o=l=!1)}function E(D){D&&(y(),a+=D)}function U(D){if(D.nodeType==1){var se=D.getAttribute("cm-text");if(se){E(se);return}var _e=D.getAttribute("cm-marker"),De;if(_e){var Ue=e.findMarks(ke(n,0),ke(i+1,0),u(+_e));Ue.length&&(De=Ue[0].find(0))&&E(Qt(e.doc,De.from,De.to).join(s));return}if(D.getAttribute("contenteditable")=="false")return;var Ge=/^(pre|div|p|li|table|br)$/i.test(D.nodeName);if(!/^br$/i.test(D.nodeName)&&D.textContent.length==0)return;Ge&&y();for(var Fe=0;Fe<D.childNodes.length;Fe++)U(D.childNodes[Fe]);/^(pre|p)$/i.test(D.nodeName)&&(l=!0),Ge&&(o=!0)}else D.nodeType==3&&E(D.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(U(t),t==r);)t=t.nextSibling,l=!1;return a}function Ji(e,t,r){var n;if(t==e.display.lineDiv){if(n=e.display.lineDiv.childNodes[r],!n)return $r(e.clipPos(ke(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 a=e.display.view[i];if(a.node==n)return nu(a,t,r)}}function nu(e,t,r){var n=e.text.firstChild,i=!1;if(!t||!x(n,t))return $r(ke(wt(e.line),0),!0);if(t==n&&(i=!0,t=n.childNodes[r],r=0,!t)){var a=e.rest?Ae(e.rest):e.line;return $r(ke(wt(a),a.text.length),i)}var o=t.nodeType==3?t:null,s=t;for(!o&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(o=t.firstChild,r&&(r=o.nodeValue.length));s.parentNode!=n;)s=s.parentNode;var l=e.measure,u=l.maps;function y(De,Ue,Ge){for(var Fe=-1;Fe<(u?u.length:0);Fe++)for(var Qe=Fe<0?l.map:u[Fe],dt=0;dt<Qe.length;dt+=3){var at=Qe[dt+2];if(at==De||at==Ue){var vt=wt(Fe<0?e.line:e.rest[Fe]),At=Qe[dt]+Ge;return(Ge<0||at!=De)&&(At=Qe[dt+(Ge?1:0)]),ke(vt,At)}}}var E=y(o,s,r);if(E)return $r(E,i);for(var U=s.nextSibling,D=o?o.nodeValue.length-r:0;U;U=U.nextSibling){if(E=y(U,U.firstChild,0),E)return $r(ke(E.line,E.ch-D),i);D+=U.textContent.length}for(var 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