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e=Vr;Vr=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"?Ka(e,t,r,n):a=="class"?Qi(e,t):a=="widget"&&Ns(e,t,n)}t.changes=null}function $r(e){return e.node==e.text&&(e.node=y("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),R&&D<8&&(e.node.style.zIndex=2)),e.node}function Rs(e,t){var r=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(r&&(r+=" CodeMirror-linebackground"),t.background)r?t.background.className=r:(t.background.parentNode.removeChild(t.background),t.background=null);else if(r){var n=$r(t);t.background=n.insertBefore(y("div",null,r),n.firstChild),e.display.input.setUneditable(t.background)}}function za(e,t){var r=e.display.externalMeasured;return r&&r.line==t.line?(e.display.externalMeasured=null,t.measure=r.measure,r.built):Fa(e,t)}function Ps(e,t){var r=t.text.className,n=za(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,Qi(e,t)):r&&(t.text.className=r)}function Qi(e,t){Rs(e,t),t.line.wrapClass?$r(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var r=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=r||""}function Ka(e,t,r,n){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=$r(t);t.gutterBackground=y("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=$r(t),s=t.gutter=y("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px");if(e.display.input.setUneditable(s),o.insertBefore(s,t.text),t.line.gutterClass&&(s.className+=" "+t.line.gutterClass),e.options.lineNumbers&&(!a||!a["CodeMirror-linenumbers"])&&(t.lineNumber=s.appendChild(y("div",$n(e.options,r),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+n.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),a)for(var u=0;u<e.display.gutterSpecs.length;++u){var d=e.display.gutterSpecs[u].className,x=a.hasOwnProperty(d)&&a[d];x&&s.appendChild(y("div",[x],"CodeMirror-gutter-elt","left: "+n.gutterLeft[d]+"px; width: "+n.gutterWidth[d]+"px"))}}}function Ns(e,t,r){t.alignable&&(t.alignable=null);for(var n=J("CodeMirror-linewidget"),i=t.node.firstChild,a=void 0;i;i=a)a=i.nextSibling,n.test(i.className)&&t.node.removeChild(i);Ga(e,t,r)}function js(e,t,r,n){var i=za(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),Qi(e,t),Ka(e,t,r,n),Ga(e,t,n),t.node}function Ga(e,t,r){if(Xa(e,t.line,t,r,!0),t.rest)for(var n=0;n<t.rest.length;n++)Xa(e,t.rest[n],t,r,!1)}function Xa(e,t,r,n,i){if(!t.widgets)return;for(var a=$r(r),o=0,s=t.widgets;o<s.length;++o){var u=s[o],d=y("div",[u.node],"CodeMirror-linewidget"+(u.className?" 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r=K(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 Ai(e){return e.lineSpace.offsetTop}function ea(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Va(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=fe(e.measure,y("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 Cn(e){return oe-e.display.nativeBarWidth}function tr(e){return e.display.scroller.clientWidth-Cn(e)-e.display.barWidth}function ta(e){return e.display.scroller.clientHeight-Cn(e)-e.display.barHeight}function Us(e,t,r){var n=e.options.lineWrapping,i=n&&tr(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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u=s.empty();(u||e.options.showCursorWhenSelecting)&&uo(e,s.head,i),u||Vs(e,s,a)}return n}function uo(e,t,r){var n=yn(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=r.appendChild(y("div","\xA0","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 a=r.appendChild(y("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));a.style.display="",a.style.left=n.other.left+"px",a.style.top=n.other.top+"px",a.style.height=(n.other.bottom-n.other.top)*.85+"px"}}function Di(e,t){return e.top-t.top||e.left-t.left}function Vs(e,t,r){var n=e.display,i=e.doc,a=document.createDocumentFragment(),o=Va(e.display),s=o.left,u=Math.max(n.sizerWidth,tr(e)-n.sizer.offsetLeft)-o.right,d=i.direction=="ltr";function x(Be,Xe,st,it){Xe<0&&(Xe=0),Xe=Math.round(Xe),it=Math.round(it),a.appendChild(y("div",null,"CodeMirror-selected","position: absolute; left: "+Be+`px;
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                             height: `+(it-Xe)+"px"))}function A(Be,Xe,st){var it=Qe(i,Be),vt=it.text.length,St,Bt;function Dt(jt,nn){return ia(e,Re(Be,jt),"div",it,nn)}function ln(jt,nn,Kt){var Ut=ao(e,it,null,jt),It=nn=="ltr"==(Kt=="after")?"left":"right",Rt=Kt=="after"?Ut.begin:Ut.end-(/\s/.test(it.text.charAt(Ut.end-1))?2:1);return Dt(Rt,It)[It]}var tn=et(it,i.direction);return Ye(tn,Xe||0,st==null?vt:st,function(jt,nn,Kt,Ut){var It=Kt=="ltr",Rt=Dt(jt,It?"left":"right"),rn=Dt(nn-1,It?"right":"left"),Nr=Xe==null&&jt==0,Xn=st==null&&nn==vt,Jt=Ut==0,kn=!tn||Ut==tn.length-1;if(rn.top-Rt.top<=3){var Ht=(d?Nr:Xn)&&Jt,Na=(d?Xn:Nr)&&kn,Dn=Ht?s:(It?Rt:rn).left,ur=Na?u:(It?rn:Rt).right;x(Dn,Rt.top,ur-Dn,Rt.bottom)}else{var cr,Zt,jr,ja;It?(cr=d&&Nr&&Jt?s:Rt.left,Zt=d?u:ln(jt,Kt,"before"),jr=d?s:ln(nn,Kt,"after"),ja=d&&Xn&&kn?u:rn.right):(cr=d?ln(jt,Kt,"before"):s,Zt=!d&&Nr&&Jt?u:Rt.right,jr=!d&&Xn&&kn?s:rn.left,ja=d?ln(nn,Kt,"after"):u),x(cr,Rt.top,Zt-cr,Rt.bottom),Rt.bottom<rn.top&&x(s,Rt.bottom,null,rn.top),x(jr,rn.top,ja-jr,rn.bottom)}(!St||Di(Rt,St)<0)&&(St=Rt),Di(rn,St)<0&&(St=rn),(!Bt||Di(Rt,Bt)<0)&&(Bt=Rt),Di(rn,Bt)<0&&(Bt=rn)}),{start:St,end:Bt}}var V=t.from(),B=t.to();if(V.line==B.line)A(V.line,V.ch,B.ch);else{var ge=Qe(i,V.line),Ae=Qe(i,B.line),je=rt(ge)==rt(Ae),We=A(V.line,V.ch,je?ge.text.length+1:null).end,ze=A(B.line,je?0:null,B.ch).start;je&&(We.top<ze.top-2?(x(We.right,We.top,null,We.bottom),x(s,ze.top,ze.left,ze.bottom)):x(We.right,We.top,ze.left-We.right,We.bottom)),We.bottom<ze.top&&x(s,We.bottom,null,ze.top)}r.appendChild(a)}function da(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var r=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Cr(e),t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function co(e){e.state.focused||(e.display.input.focus(),fa(e))}function fo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Cr(e))},100)}function fa(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(we(e,"focus",e,t),e.state.focused=!0,j(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),T&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),da(e)}function Cr(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(we(e,"blur",e,t),e.state.focused=!1,pe(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Ri(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;n<t.view.length;n++){var i=t.view[n],a=e.options.lineWrapping,o=void 0,s=0;if(i.hidden)continue;if(R&&D<8){var u=i.node.offsetTop+i.node.offsetHeight;o=u-r,r=u}else{var d=i.node.getBoundingClientRect();o=d.bottom-d.top,!a&&i.text.firstChild&&(s=i.text.firstChild.getBoundingClientRect().right-d.left-1)}var x=i.line.height-o;if((x>.005||x<-.005)&&(hn(i.line,o),ho(i.line),i.rest))for(var A=0;A<i.rest.length;A++)ho(i.rest[A]);if(s>e.display.sizerWidth){var V=Math.ceil(s/Er(e.display));V>e.display.maxLineLength&&(e.display.maxLineLength=V,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}function ho(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 Pi(e,t,r){var n=r&&r.top!=null?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-Ai(e));var i=r&&r.bottom!=null?r.bottom:n+e.wrapper.clientHeight,a=Tn(t,n),o=Tn(t,i);if(r&&r.ensure){var s=r.ensure.from.line,u=r.ensure.to.line;s<a?(a=s,o=Tn(t,Lt(Qe(t,s))+e.wrapper.clientHeight)):Math.min(u,t.lastLine())>=o&&(a=Tn(t,Lt(Qe(t,u))-e.wrapper.clientHeight),o=u)}return{from:a,to:Math.max(o,a+1)}}function $s(e,t){if(Ie(e,"scrollCursorIntoView"))return;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),i!=null&&!F){var a=y("div","\u200B",null,`position: absolute;
                         top: `+(t.top-r.viewOffset-Ai(e.display))+`px;
                         height: `+(t.bottom-t.top+Cn(e)+r.barHeight)+`px;
                         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?Re(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,r=t.sticky=="before"?Re(t.line,t.ch+1,"before"):t);for(var a=0;a<5;a++){var o=!1,s=yn(e,t),u=!r||r==t?s:yn(e,r);i={left:Math.min(s.left,u.left),top:Math.min(s.top,u.top)-n,right:Math.max(s.left,u.left),bottom:Math.max(s.bottom,u.bottom)+n};var d=ha(e,i),x=e.doc.scrollTop,A=e.doc.scrollLeft;if(d.scrollTop!=null&&(Qr(e,d.scrollTop),Math.abs(e.doc.scrollTop-x)>1&&(o=!0)),d.scrollLeft!=null&&(ar(e,d.scrollLeft),Math.abs(e.doc.scrollLeft-A)>1&&(o=!0)),!o)break}return i}function Js(e,t){var r=ha(e,t);r.scrollTop!=null&&Qr(e,r.scrollTop),r.scrollLeft!=null&&ar(e,r.scrollLeft)}function ha(e,t){var r=e.display,n=wr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:r.scroller.scrollTop,a=ta(e),o={};t.bottom-t.top>a&&(t.bottom=t.top+a);var s=e.doc.height+ea(r),u=t.top<n,d=t.bottom>s-n;if(t.top<i)o.scrollTop=u?0:t.top;else if(t.bottom>i+a){var x=Math.min(t.top,(d?s:t.bottom)-a);x!=i&&(o.scrollTop=x)}var A=e.options.fixedGutter?0:r.gutters.offsetWidth,V=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:r.scroller.scrollLeft-A,B=tr(e)-r.gutters.offsetWidth,ge=t.right-t.left>B;return ge&&(t.right=t.left+B),t.left<10?o.scrollLeft=0:t.left<V?o.scrollLeft=Math.max(0,t.left+A-(ge?0:10)):t.right>B+V-3&&(o.scrollLeft=t.right+(ge?0:10)-B),o}function pa(e,t){if(t==null)return;Ni(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function _r(e){Ni(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Zr(e,t,r){(t!=null||r!=null)&&Ni(e),t!=null&&(e.curOp.scrollLeft=t),r!=null&&(e.curOp.scrollTop=r)}function qs(e,t){Ni(e),e.curOp.scrollToPos=t}function Ni(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var r=ro(e,t.from),n=ro(e,t.to);po(e,r,n,t.margin)}}function po(e,t,r,n){var i=ha(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});Zr(e,i.scrollLeft,i.scrollTop)}function Qr(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;re||ga(e,{top:t}),mo(e,t,!0),re&&ga(e),ni(e,100)}function mo(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 ar(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,xo(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function ei(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+ea(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+Cn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var or=function(e,t,r){this.cm=r;var n=this.vert=y("div",[y("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=y("div",[y("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");n.tabIndex=i.tabIndex=-1,e(n),e(i),ve(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),ve(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,R&&D<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};or.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}},or.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},or.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},or.prototype.zeroWidthHack=function(){var e=ne&&!ie?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new E,this.disableVert=new E},or.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)},or.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var ti=function(){};ti.prototype.update=function(){return{bottom:0,right:0}},ti.prototype.setScrollLeft=function(){},ti.prototype.setScrollTop=function(){},ti.prototype.clear=function(){};function kr(e,t){t||(t=ei(e));var r=e.display.barWidth,n=e.display.barHeight;go(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&Ri(e),go(e,ei(e)),r=e.display.barWidth,n=e.display.barHeight}function go(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 vo={native:or,null:ti};function bo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&pe(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new vo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),ve(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"?ar(e,t):Qr(e,t)},e),e.display.scrollbars.addClass&&j(e.display.wrapper,e.display.scrollbars.addClass)}var Zs=0;function sr(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:++Zs},As(e.curOp)}function lr(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&&bn(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&&ma(e.cm,e.update)}function nl(e){var t=e.cm,r=t.display;e.updatedDisplay&&Ri(t),e.barMeasure=ei(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Ya(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+Cn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-tr(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&&ar(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==Q();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&kr(t,e.barMeasure),e.updatedDisplay&&ba(t,e.barMeasure),e.selectionChanged&&da(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&co(e.cm)}function il(e){var t=e.cm,r=t.display,n=t.doc;if(e.updatedDisplay&&yo(t,e.update),r.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(r.wheelStartX=r.wheelStartY=null),e.scrollTop!=null&&mo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&ar(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=Ys(t,ct(n,e.scrollToPos.from),ct(n,e.scrollToPos.to),e.scrollToPos.margin);$s(t,i)}var a=e.maybeHiddenMarkers,o=e.maybeUnhiddenMarkers;if(a)for(var s=0;s<a.length;++s)a[s].lines.length||we(a[s],"hide");if(o)for(var u=0;u<o.length;++u)o[u].lines.length&&we(o[u],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&we(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function sn(e,t){if(e.curOp)return t();sr(e);try{return t()}finally{lr(e)}}function Ft(e,t){return function(){if(e.curOp)return t.apply(e,arguments);sr(e);try{return t.apply(e,arguments)}finally{lr(e)}}}function qt(e){return function(){if(this.curOp)return e.apply(this,arguments);sr(this);try{return e.apply(this,arguments)}finally{lr(this)}}}function Wt(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);sr(t);try{return e.apply(this,arguments)}finally{lr(t)}}}function ni(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,c(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var r=+new Date+e.options.workTime,n=on(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?fn(t.mode,n.state):null,u=yi(e,a,n,!0);s&&(n.state=s),a.styles=u.styles;var d=a.styleClasses,x=u.classes;x?a.styleClasses=x:d&&(a.styleClasses=null);for(var A=!o||o.length!=a.styles.length||d!=x&&(!d||!x||d.bgClass!=x.bgClass||d.textClass!=x.textClass),V=0;!A&&V<o.length;++V)A=o[V]!=a.styles[V];A&&i.push(n.line),a.stateAfter=n.save(),n.nextLine()}else a.text.length<=e.options.maxHighlightLength&&pr(e,a.text,n),a.stateAfter=n.line%5==0?n.save():null,n.nextLine();if(+new Date>r)return ni(e,e.options.workDelay),!0}),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),i.length&&sn(e,function(){for(var a=0;a<i.length;a++)Fn(e,i[a],"text")})}var ji=function(e,t,r){var n=e.display;this.viewport=t,this.visible=Pi(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=tr(e),this.force=r,this.dims=la(e),this.events=[]};ji.prototype.signal=function(e,t){k(e,t)&&this.events.push(arguments)},ji.prototype.finish=function(){for(var e=0;e<this.events.length;e++)we.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=Cn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Cn(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=Q();if(!t||!w(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&w(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==Q())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&w(document.body,e.anchorNode)&&w(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 ma(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return Wn(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&&so(e)==0)return!1;wo(e)&&(Wn(e),t.dims=la(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)),mn&&(a=Ct(e.doc,a),o=_t(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=Lt(Qe(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var u=so(e);if(!s&&u==0&&!t.force&&r.renderedView==r.view&&(r.updateLineNumbers==null||r.updateLineNumbers>=r.viewTo))return!1;var d=sl(e);return u>4&&(r.lineDiv.style.display="none"),ul(e,r.updateLineNumbers,t.dims),u>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,ll(d),Oe(r.cursorDiv),Oe(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,s&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,ni(e,400)),r.updateLineNumbers=null,!0}function yo(e,t){for(var r=t.viewport,n=!0;;n=!1){if(!n||!e.options.lineWrapping||t.oldDisplayWidth==tr(e)){if(r&&r.top!=null&&(r={top:Math.min(e.doc.height+ea(e.display)-ta(e),r.top)}),t.visible=Pi(e.display,e.doc,r),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else n&&(t.visible=Pi(e.display,e.doc,r));if(!ma(e,t))break;Ri(e);var i=ei(e);qr(e),kr(e,i),ba(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 ga(e,t){var r=new ji(e,t);if(ma(e,r)){Ri(e),yo(e,r);var n=ei(e);qr(e),kr(e,n),ba(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(ge){var Ae=ge.nextSibling;return T&&ne&&e.display.currentWheelTarget==ge?ge.style.display="none":ge.parentNode.removeChild(ge),Ae}for(var u=n.view,d=n.viewFrom,x=0;x<u.length;x++){var A=u[x];if(!A.hidden)if(!A.node||A.node.parentNode!=a){var V=js(e,A,d,r);a.insertBefore(V,o)}else{for(;o!=A.node;)o=s(o);var B=i&&t!=null&&t<=d&&A.lineNumber;A.changes&&(N(A.changes,"gutter")>-1&&(B=!1),Ha(e,A,d,r)),B&&(Oe(A.lineNumber),A.lineNumber.appendChild(document.createTextNode($n(e.options,d)))),o=A.node.nextSibling}d+=A.size}for(;o;)o=s(o)}function va(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function ba(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+Cn(e)+"px"}function xo(e){var t=e.display,r=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var n=ua(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 u=0;u<s.length;u++)s[u].style.left=a}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}function wo(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=$n(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var i=n.measure.appendChild(y("div",[y("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",va(e.display),!0}return!1}function ya(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 Eo(e){var t=e.gutters,r=e.gutterSpecs;Oe(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(y("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",va(e)}function ri(e){Eo(e.display),Qt(e),xo(e)}function cl(e,t,r,n){var i=this;this.input=r,i.scrollbarFiller=y("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=y("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=Y("div",null,"CodeMirror-code"),i.selectionDiv=y("div",null,null,"position: relative; z-index: 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Ii=0,cn=null;R?cn=-.53:re?cn=15:X?cn=-.7:be&&(cn=-1/3);function Co(e){var t=e.wheelDeltaX,r=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),r==null&&e.detail&&e.axis==e.VERTICAL_AXIS?r=e.detail:r==null&&(r=e.wheelDelta),{x:t,y:r}}function dl(e){var t=Co(e);return t.x*=cn,t.y*=cn,t}function _o(e,t){var r=Co(t),n=r.x,i=r.y,a=e.display,o=a.scroller,s=o.scrollWidth>o.clientWidth,u=o.scrollHeight>o.clientHeight;if(!(n&&s||i&&u))return;if(i&&ne&&T){e:for(var d=t.target,x=a.view;d!=o;d=d.parentNode)for(var A=0;A<x.length;A++)if(x[A].node==d){e.display.currentWheelTarget=d;break e}}if(n&&!re&&!ee&&cn!=null){i&&u&&Qr(e,Math.max(0,o.scrollTop+i*cn)),ar(e,Math.max(0,o.scrollLeft+n*cn)),(!i||i&&u)&&f(t),a.wheelStartX=null;return}if(i&&cn!=null){var V=i*cn,B=e.doc.scrollTop,ge=B+a.wrapper.clientHeight;V<0?B=Math.max(0,B+V-50):ge=Math.min(e.doc.height,ge+V+50),ga(e,{top:B,bottom:ge})}Ii<20&&(a.wheelStartX==null?(a.wheelStartX=o.scrollLeft,a.wheelStartY=o.scrollTop,a.wheelDX=n,a.wheelDY=i,setTimeout(function(){if(a.wheelStartX==null)return;var Ae=o.scrollLeft-a.wheelStartX,je=o.scrollTop-a.wheelStartY,We=je&&a.wheelDY&&je/a.wheelDY||Ae&&a.wheelDX&&Ae/a.wheelDX;if(a.wheelStartX=a.wheelStartY=null,!We)return;cn=(cn*Ii+We)/(Ii+1),++Ii},200)):(a.wheelDX+=n,a.wheelDY+=i))}var dn=function(e,t){this.ranges=e,this.primIndex=t};dn.prototype.primary=function(){return this.ranges[this.primIndex]},dn.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(!Ue(r.anchor,n.anchor)||!Ue(r.head,n.head))return!1}return!0},dn.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new wt(Ir(this.ranges[t].anchor),Ir(this.ranges[t].head));return new dn(e,this.primIndex)},dn.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},dn.prototype.contains=function(e,t){t||(t=e);for(var r=0;r<this.ranges.length;r++){var n=this.ranges[r];if(ft(t,n.from())>=0&&ft(e,n.to())<=0)return r}return-1};var wt=function(e,t){this.anchor=e,this.head=t};wt.prototype.from=function(){return Yn(this.anchor,this.head)},wt.prototype.to=function(){return hr(this.anchor,this.head)},wt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function xn(e,t,r){var n=e&&e.options.selectionsMayTouch,i=t[r];t.sort(function(V,B){return ft(V.from(),B.from())}),r=N(t,i);for(var a=1;a<t.length;a++){var o=t[a],s=t[a-1],u=ft(s.to(),o.from());if(n&&!o.empty()?u>0:u>=0){var d=Yn(s.from(),o.from()),x=hr(s.to(),o.to()),A=s.empty()?o.from()==o.head:s.from()==s.head;a<=r&&--r,t.splice(--a,2,new wt(A?x:d,A?d:x))}}return new dn(t,r)}function Bn(e,t){return new dn([new wt(e,t||e)],0)}function Hn(e){return e.text?Re(e.from.line+e.text.length-1,h(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function ko(e,t){if(ft(e,t.from)<0)return e;if(ft(e,t.to)<=0)return Hn(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+=Hn(t).ch-t.to.ch),Re(r,n)}function xa(e,t){for(var r=[],n=0;n<e.sel.ranges.length;n++){var i=e.sel.ranges[n];r.push(new wt(ko(i.anchor,t),ko(i.head,t)))}return xn(e.cm,r,e.sel.primIndex)}function So(e,t,r){return e.line==t.line?Re(r.line,e.ch-t.ch+r.ch):Re(r.line+(e.line-t.line),e.ch)}function fl(e,t,r){for(var n=[],i=Re(e.first,0),a=i,o=0;o<t.length;o++){var s=t[o],u=So(s.from,i,a),d=So(Hn(s),i,a);if(i=s.to,a=d,r=="around"){var x=e.sel.ranges[o],A=ft(x.head,x.anchor)<0;n[o]=new wt(A?d:u,A?u:d)}else n[o]=new wt(u,u)}return new dn(n,e.sel.primIndex)}function wa(e){e.doc.mode=gn(e.options,e.doc.modeOption),ii(e)}function ii(e){e.doc.iter(function(t){t.stateAfter&&(t.stateAfter=null),t.styles&&(t.styles=null)}),e.doc.modeFrontier=e.doc.highlightFrontier=e.doc.first,ni(e,100),e.state.modeGen++,e.curOp&&Qt(e)}function To(e,t){return t.from.ch==0&&t.to.ch==0&&h(t.text)==""&&(!e.cm||e.cm.options.wholeLineUpdateBefore)}function Ea(e,t,r,n){function i(ze){return r?r[ze]:null}function a(ze,Be,Xe){jn(ze,Be,Xe,n),zt(ze,"change",ze,t)}function o(ze,Be){for(var Xe=[],st=ze;st<Be;++st)Xe.push(new Ot(d[st],i(st),n));return Xe}var s=t.from,u=t.to,d=t.text,x=Qe(e,s.line),A=Qe(e,u.line),V=h(d),B=i(d.length-1),ge=u.line-s.line;if(t.full)e.insert(0,o(0,d.length)),e.remove(d.length,e.size-d.length);else if(To(e,t)){var Ae=o(0,d.length-1);a(A,A.text,B),ge&&e.remove(s.line,ge),Ae.length&&e.insert(s.line,Ae)}else if(x==A)if(d.length==1)a(x,x.text.slice(0,s.ch)+V+x.text.slice(u.ch),B);else{var je=o(1,d.length-1);je.push(new Ot(V+x.text.slice(u.ch),B,n)),a(x,x.text.slice(0,s.ch)+d[0],i(0)),e.insert(s.line+1,je)}else 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r={from:Ir(t.from),to:Hn(t),text:Sn(e,t.from,t.to)};return Do(e,r,t.from.line,t.to.line+1),zn(e,function(n){return Do(n,r,t.from.line,t.to.line+1)},!0),r}function Lo(e){for(;e.length;){var t=h(e);if(t.ranges)e.pop();else break}}function pl(e,t){if(t)return Lo(e.done),h(e.done);if(e.done.length&&!h(e.done).ranges)return h(e.done);if(e.done.length>1&&!e.done[e.done.length-2].ranges)return e.done.pop(),h(e.done)}function Mo(e,t,r,n){var i=e.history;i.undone.length=0;var a=+new Date,o,s;if((i.lastOp==n||i.lastOrigin==t.origin&&t.origin&&(t.origin.charAt(0)=="+"&&i.lastModTime>a-(e.cm?e.cm.options.historyEventDelay:500)||t.origin.charAt(0)=="*"))&&(o=pl(i,i.lastOp==n)))s=h(o.changes),ft(t.from,t.to)==0&&ft(t.from,s.to)==0?s.to=Hn(t):o.changes.push(Ca(e,t));else{var u=h(i.done);for((!u||!u.ranges)&&Fi(e.sel,i.done),o={changes:[Ca(e,t)],generation:i.generation},i.done.push(o);i.done.length>i.undoDepth;)i.done.shift(),i.done[0].ranges||i.done.shift()}i.done.push(r),i.generation=++i.maxGeneration,i.lastModTime=i.lastSelTime=a,i.lastOp=i.lastSelOp=n,i.lastOrigin=i.lastSelOrigin=t.origin,s||we(e,"historyAdded")}function ml(e,t,r,n){var i=t.charAt(0);return i=="*"||i=="+"&&r.ranges.length==n.ranges.length&&r.somethingSelected()==n.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}function gl(e,t,r,n){var i=e.history,a=n&&n.origin;r==i.lastSelOp||a&&i.lastSelOrigin==a&&(i.lastModTime==i.lastSelTime&&i.lastOrigin==a||ml(e,a,h(i.done),t))?i.done[i.done.length-1]=t:Fi(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=a,i.lastSelOp=r,n&&n.clearRedo!==!1&&Lo(i.undone)}function Fi(e,t){var r=h(t);r&&r.ranges&&r.equals(e)||t.push(e)}function Do(e,t,r,n){var i=t["spans_"+e.id],a=0;e.iter(Math.max(e.first,r),Math.min(e.first+e.size,n),function(o){o.markedSpans&&((i||(i=t["spans_"+e.id]={}))[a]=o.markedSpans),++a})}function vl(e){if(!e)return null;for(var t,r=0;r<e.length;++r)e[r].marker.explicitlyCleared?t||(t=e.slice(0,r)):t&&t.push(e[r]);return t?t.length?t:null:e}function bl(e,t){var r=t["spans_"+e.id];if(!r)return null;for(var n=[],i=0;i<t.text.length;++i)n.push(vl(r[i]));return n}function Ro(e,t){var r=bl(e,t),n=Nn(e,t);if(!r)return n;if(!n)return r;for(var i=0;i<r.length;++i){var a=r[i],o=n[i];if(a&&o){e:for(var s=0;s<o.length;++s){for(var u=o[s],d=0;d<a.length;++d)if(a[d].marker==u.marker)continue e;a.push(u)}}else o&&(r[i]=o)}return r}function Sr(e,t,r){for(var n=[],i=0;i<e.length;++i){var a=e[i];if(a.ranges){n.push(r?dn.prototype.deepCopy.call(a):a);continue}var o=a.changes,s=[];n.push({changes:s});for(var u=0;u<o.length;++u){var d=o[u],x=void 0;if(s.push({from:d.from,to:d.to,text:d.text}),t)for(var A in 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r<0&&t.ch==0?t.line>e.first?ct(e,Re(t.line-1)):null:r>0&&t.ch==(n||Qe(e,t.line)).text.length?t.line<e.first+e.size-1?Re(t.line+1,0):null:new Re(t.line,t.ch+r)}function Bo(e){e.setSelection(Re(e.firstLine(),0),Re(e.lastLine()),te)}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=ct(e,i)),a&&(n.to=ct(e,a)),o&&(n.text=o),s!==void 0&&(n.origin=s)}),we(e,"beforeChange",e,n),e.cm&&we(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 Or(e,t,r){if(e.cm){if(!e.cm.curOp)return Ft(e.cm,Or)(e,t,r);if(e.cm.state.suppressEdits)return}if((k(e,"beforeChange")||e.cm&&k(e.cm,"beforeChange"))&&(t=Ho(e,t,!0),!t))return;var n=Ei&&!r&&ki(e,t.from,t.to);if(n)for(var i=n.length-1;i>=0;--i)zo(e,{from:n[i].from,to:n[i].to,text:i?[""]:t.text,origin:t.origin});else zo(e,t)}function 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We=Ae?xa(e,je):h(s);ai(e,je,We,Ro(e,je)),!Ae&&e.cm&&e.cm.scrollIntoView({from:je.from,to:Hn(je)});var ze=[];zn(e,function(Be,Xe){!Xe&&N(ze,Be.history)==-1&&(Vo(Be.history,je),ze.push(Be.history)),ai(Be,je,null,Ro(Be,je))})},B=a.changes.length-1;B>=0;--B){var ge=V(B);if(ge)return ge.v}}function Ko(e,t){if(t==0)return;if(e.first+=t,e.sel=new dn(S(e.sel.ranges,function(i){return new wt(Re(i.anchor.line+t,i.anchor.ch),Re(i.head.line+t,i.head.ch))}),e.sel.primIndex),e.cm){Qt(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;n<r.viewTo;n++)Fn(e.cm,n,"gutter")}}function ai(e,t,r,n){if(e.cm&&!e.cm.curOp)return Ft(e.cm,ai)(e,t,r,n);if(t.to.line<e.first){Ko(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);Ko(e,i),t={from:Re(e.first,0),to:Re(t.to.line+i,t.to.ch),text:[h(t.text)],origin:t.origin}}var a=e.lastLine();t.to.line>a&&(t={from:t.from,to:Re(a,Qe(e,a).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Sn(e,t.from,t.to),r||(r=xa(e,t)),e.cm?xl(e.cm,t,n):Ea(e,t,n),Bi(e,r,te),e.cantEdit&&Hi(e,Re(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,u=a.line;e.options.lineWrapping||(u=xt(rt(Qe(n,a.line))),n.iter(u,o.line+1,function(B){if(B==i.maxLine)return s=!0,!0})),n.sel.contains(t.from,t.to)>-1&&_(e),Ea(n,t,r,oo(e)),e.options.lineWrapping||(n.iter(u,a.line+t.text.length,function(B){var ge=Vt(B);ge>i.maxLineLength&&(i.maxLine=B,i.maxLineLength=ge,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0)),Br(n,a.line),ni(e,400);var d=t.text.length-(o.line-a.line)-1;t.full?Qt(e):a.line==o.line&&t.text.length==1&&!To(e.doc,t)?Fn(e,a.line,"text"):Qt(e,a.line,o.line+1,d);var x=k(e,"changes"),A=k(e,"change");if(A||x){var V={from:a,to:o,text:t.text,removed:t.removed,origin:t.origin};A&&zt(e,"change",e,V),x&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(V)}e.display.selForContextMenu=null}function Ar(e,t,r,n,i){var a;n||(n=r),ft(n,r)<0&&(a=[n,r],r=a[0],n=a[1]),typeof t=="string"&&(t=e.splitLines(t)),Or(e,{from:r,to:n,text:t,origin:i})}function Go(e,t,r,n){r<e.line?e.line+=n:t<e.line&&(e.line=t,e.ch=0)}function Xo(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++)Go(a.ranges[s].anchor,t,r,n),Go(a.ranges[s].head,t,r,n);continue}for(var u=0;u<a.changes.length;++u){var d=a.changes[u];if(r<d.from.line)d.from=Re(d.from.line+n,d.from.ch),d.to=Re(d.to.line+n,d.to.ch);else if(t<=d.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;Xo(e.done,r,n,i),Xo(e.undone,r,n,i)}function oi(e,t,r,n){var i=t,a=t;return typeof 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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 si))){var s=[];this.collapse(s),this.children=[new si(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 u=new si(i.lines.slice(s,s+=25));i.height-=u.height,this.children.splice(++n,0,u),u.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 li(t);if(e.parent){e.size-=r.size,e.height-=r.height;var i=N(e.parent.children,e);e.parent.children.splice(i+1,0,r)}else{var n=new li(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 ui=function(e,t,r){if(r)for(var n in r)r.hasOwnProperty(n)&&(this[n]=r[n]);this.doc=e,this.node=t};ui.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,r=this.line,n=xt(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=Yr(this);hn(r,Math.max(0,r.height-a)),e&&(sn(e,function(){$o(e,r,-a),Fn(e,n,"widget")}),zt(e,"lineWidgetCleared",e,this,n))},ui.prototype.changed=function(){var e=this,t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=Yr(this)-t;if(!i)return;Tt(this.doc,n)||hn(n,n.height+i),r&&sn(r,function(){r.curOp.forceUpdate=!0,$o(r,n,i),zt(r,"lineWidgetChanged",r,e,xt(n))})},L(ui);function $o(e,t,r){Lt(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&pa(e,r)}function wl(e,t,r,n){var i=new ui(e,r,n),a=e.cm;return a&&i.noHScroll&&(a.display.alignWidgets=!0),oi(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&&!Tt(e,o)){var u=Lt(o)<e.scrollTop;hn(o,o.height+Yr(i)),u&&pa(a,i.height),a.curOp.forceUpdate=!0}return!0}),a&&zt(a,"lineWidgetAdded",a,i,typeof t=="number"?t:xt(t)),i}var Yo=0,Kn=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++Yo};Kn.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&sr(e),k(this,"clear")){var r=this.find();r&&zt(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=Pn(o.markedSpans,this);e&&!this.collapsed?Fn(e,xt(o),"text"):e&&(s.to!=null&&(i=xt(o)),s.from!=null&&(n=xt(o))),o.markedSpans=Ia(o.markedSpans,s),s.from==null&&this.collapsed&&!Tt(this.doc,o)&&e&&hn(o,wr(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var u=0;u<this.lines.length;++u){var d=rt(this.lines[u]),x=Vt(d);x>e.display.maxLineLength&&(e.display.maxLine=d,e.display.maxLineLength=x,e.display.maxLineChanged=!0)}n!=null&&e&&this.collapsed&&Qt(e,n,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Uo(e.doc)),e&&zt(e,"markerCleared",e,this,n,i),t&&lr(e),this.parent&&this.parent.clear()},Kn.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=Pn(a.markedSpans,this);if(o.from!=null&&(r=Re(t?a:xt(a),o.from),e==-1))return r;if(o.to!=null&&(n=Re(t?a:xt(a),o.to),e==1))return n}return r&&{from:r,to:n}},Kn.prototype.changed=function(){var e=this,t=this.find(-1,!0),r=this,n=this.doc.cm;if(!t||!n)return;sn(n,function(){var i=t.line,a=xt(t.line),o=na(n,a);if(o&&(Za(o),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0,!Tt(r.doc,i)&&r.height!=null){var s=r.height;r.height=null;var u=Yr(r)-s;u&&hn(i,i.height+u)}zt(n,"markerChanged",n,e)})},Kn.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||N(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Kn.prototype.detachLine=function(e){if(this.lines.splice(N(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},L(Kn);function Lr(e,t,r,n,i){if(n&&n.shared)return El(e,t,r,n,i);if(e.cm&&!e.cm.curOp)return Ft(e.cm,Lr)(e,t,r,n,i);var a=new Kn(e,i),o=ft(t,r);if(n&&l(n,a,!1),o>0||o==0&&a.clearWhenEmpty!==!1)return a;if(a.replacedWith&&(a.collapsed=!0,a.widgetNode=Y("span",[a.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||a.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(a.widgetNode.insertLeft=!0)),a.collapsed){if(Zi(e,t.line,t,r,a)||t.line!=r.line&&Zi(e,r.line,t,r,a))throw new Error("Inserting collapsed marker partially overlapping an existing one");_i()}a.addToHistory&&Mo(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var s=t.line,u=e.cm,d;if(e.iter(s,r.line+1,function(A){u&&a.collapsed&&!u.options.lineWrapping&&rt(A)==u.display.maxLine&&(d=!0),a.collapsed&&s!=t.line&&hn(A,0),Hr(A,new gr(a,s==t.line?t.ch:null,s==r.line?r.ch:null)),++s}),a.collapsed&&e.iter(t.line,r.line+1,function(A){Tt(e,A)&&hn(A,0)}),a.clearOnEnter&&ve(a,"beforeCursorEnter",function(){return a.clear()}),a.readOnly&&(Ci(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),a.collapsed&&(a.id=++Yo,a.atomic=!0),u){if(d&&(u.curOp.updateMaxLine=!0),a.collapsed)Qt(u,t.line,r.line+1);else if(a.className||a.startStyle||a.endStyle||a.css||a.attributes||a.title)for(var x=t.line;x<=r.line;x++)Fn(u,x,"text");a.atomic&&Uo(u.doc),zt(u,"markerAdded",u,a)}return a}var ci=function(e,t){this.markers=e,this.primary=t;for(var r=0;r<e.length;++r)e[r].parent=this};ci.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();zt(this,"clear")},ci.prototype.find=function(e,t){return this.primary.find(e,t)},L(ci);function El(e,t,r,n,i){n=l(n),n.shared=!1;var a=[Lr(e,t,r,n,i)],o=a[0],s=n.widgetNode;return zn(e,function(u){s&&(n.widgetNode=s.cloneNode(!0)),a.push(Lr(u,ct(u,t),ct(u,r),n,i));for(var d=0;d<u.linked.length;++d)if(u.linked[d].isParent)return;o=h(a)}),new ci(a,o)}function Jo(e){return e.findMarks(Re(e.first,0),e.clipPos(Re(e.lastLine())),function(t){return t.parent})}function Cl(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(ft(a,o)){var s=Lr(e,a,o,n.primary,n.primary.type);n.markers.push(s),s.parent=n}}}function _l(e){for(var t=function(n){var i=e[n],a=[i.primary.doc];zn(i.primary.doc,function(u){return a.push(u)});for(var o=0;o<i.markers.length;o++){var s=i.markers[o];N(a,s.doc)==-1&&(s.parent=null,i.markers.splice(o--,1))}},r=0;r<e.length;r++)t(r)}var kl=0,en=function(e,t,r,n,i){if(!(this instanceof en))return new en(e,t,r,n,i);r==null&&(r=0),li.call(this,[new si([new Ot("",null)])]),this.first=r,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=r;var a=Re(r,0);this.sel=Bn(a),this.history=new Ui(null),this.id=++kl,this.modeOption=t,this.lineSep=n,this.direction=i=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Ea(this,{from:a,to:a,text:e}),Yt(this,Bn(a),te)};en.prototype=ue(li.prototype,{constructor:en,iter:function(e,t,r){r?this.iterN(e-this.first,t-e,r):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var r=0,n=0;n<t.length;++n)r+=t[n].height;this.insertInner(e-this.first,t,r)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=fr(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:Wt(function(e){var t=Re(this.first,0),r=this.first+this.size-1;Or(this,{from:t,to:Re(r,Qe(this,r).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&Zr(this.cm,0,0),Yt(this,Bn(t),te)}),replaceRange:function(e,t,r,n){t=ct(this,t),r=r?ct(this,r):t,Ar(this,e,t,r,n)},getRange:function(e,t,r){var n=Sn(this,ct(this,e),ct(this,t));return r===!1?n:n.join(r||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Rn(this,e))return Qe(this,e)},getLineNumber:function(e){return xt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=Qe(this,e)),rt(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return ct(this,e)},getCursor:function(e){var t=this.sel.primary(),r;return e==null||e=="head"?r=t.head:e=="anchor"?r=t.anchor:e=="end"||e=="to"||e===!1?r=t.to():r=t.from(),r},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Wt(function(e,t,r){No(this,ct(this,typeof e=="number"?Re(e,t||0):e),null,r)}),setSelection:Wt(function(e,t,r){No(this,ct(this,e),ct(this,t||e),r)}),extendSelection:Wt(function(e,t,r){Wi(this,ct(this,e),t&&ct(this,t),r)}),extendSelections:Wt(function(e,t){Po(this,Ur(this,e),t)}),extendSelectionsBy:Wt(function(e,t){var r=S(this.sel.ranges,e);Po(this,Ur(this,r),t)}),setSelections:Wt(function(e,t,r){if(!e.length)return;for(var n=[],i=0;i<e.length;i++)n[i]=new wt(ct(this,e[i].anchor),ct(this,e[i].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),Yt(this,xn(this.cm,n,t),r)}),addSelection:Wt(function(e,t,r){var n=this.sel.ranges.slice(0);n.push(new wt(ct(this,e),ct(this,t||e))),Yt(this,xn(this.cm,n,n.length-1),r)}),getSelection:function(e){for(var t=this.sel.ranges,r,n=0;n<t.length;n++){var i=Sn(this,t[n].from(),t[n].to());r=r?r.concat(i):i}return e===!1?r:r.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],r=this.sel.ranges,n=0;n<r.length;n++){var i=Sn(this,r[n].from(),r[n].to());e!==!1&&(i=i.join(e||this.lineSeparator())),t[n]=i}return t},replaceSelection:function(e,t,r){for(var n=[],i=0;i<this.sel.ranges.length;i++)n[i]=e;this.replaceSelections(n,t,r||"+input")},replaceSelections:Wt(function(e,t,r){for(var n=[],i=this.sel,a=0;a<i.ranges.length;a++){var 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this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:Sr(this.history.done),undone:Sr(this.history.undone)}},setHistory:function(e){var t=this.history=new Ui(this.history.maxGeneration);t.done=Sr(e.done.slice(0),null,!0),t.undone=Sr(e.undone.slice(0),null,!0)},setGutterMarker:Wt(function(e,t,r){return oi(this,e,"gutter",function(n){var i=n.gutterMarkers||(n.gutterMarkers={});return i[t]=r,!r&&Pe(i)&&(n.gutterMarkers=null),!0})}),clearGutter:Wt(function(e){var t=this;this.iter(function(r){r.gutterMarkers&&r.gutterMarkers[e]&&oi(t,r,"gutter",function(){return r.gutterMarkers[e]=null,Pe(r.gutterMarkers)&&(r.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if(typeof e=="number"){if(!Rn(this,e))return null;if(t=e,e=Qe(this,e),!e)return null}else if(t=xt(e),t==null)return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:Wt(function(e,t,r){return oi(this,e,t=="gutter"?"gutter":"class",function(n){var i=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass";if(!n[i])n[i]=r;else{if(J(r).test(n[i]))return!1;n[i]+=" "+r}return!0})}),removeLineClass:Wt(function(e,t,r){return oi(this,e,t=="gutter"?"gutter":"class",function(n){var i=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",a=n[i];if(a)if(r==null)n[i]=null;else{var o=a.match(J(r));if(!o)return!1;var s=o.index+o[0].length;n[i]=a.slice(0,o.index)+(!o.index||s==a.length?"":" ")+a.slice(s)||null}else return!1;return!0})}),addLineWidget:Wt(function(e,t,r){return wl(this,e,t,r)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,r){return 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n=0;n<r.length;++n)r[n].from!=null&&e.push(r[n].marker)}),e},posFromIndex:function(e){var t,r=this.first,n=this.lineSeparator().length;return this.iter(function(i){var a=i.text.length+n;if(a>e)return t=e,!0;e-=a,++r}),ct(this,Re(r,t))},indexFromPos:function(e){e=ct(this,e);var t=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(n){t+=n.text.length+r}),t},copy:function(e){var t=new en(fr(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;e.from!=null&&e.from>t&&(t=e.from),e.to!=null&&e.to<r&&(r=e.to);var n=new en(fr(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}],Cl(n,Jo(this)),n},unlinkDoc:function(e){if(e instanceof Mt&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var r=this.linked[t];if(r.doc!=e)continue;this.linked.splice(t,1),e.unlinkDoc(this),_l(Jo(this));break}if(e.history==this.history){var n=[e.id];zn(e,function(i){return n.push(i.id)},!0),e.history=new Ui(null),e.history.done=Sr(this.history.done,n),e.history.undone=Sr(this.history.undone,n)}},iterLinkedDocs:function(e){zn(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):Ze(e)},lineSeparator:function(){return this.lineSep||`
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je=Ae.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(je)){s();return}a[ge]=je,s()},Ae.readAsText(B)},d=0;d<n.length;d++)u(n[d],d);else{if(t.state.draggingText&&t.doc.sel.contains(r)>-1){t.state.draggingText(e),setTimeout(function(){return t.display.input.focus()},20);return}try{var x=e.dataTransfer.getData("Text");if(x){var A;if(t.state.draggingText&&!t.state.draggingText.copy&&(A=t.listSelections()),Bi(t.doc,Bn(r,r)),A)for(var V=0;V<A.length;++V)Ar(t.doc,"",A[V].anchor,A[V].head,"drag");t.replaceSelection(x,"around","paste"),t.display.input.focus()}}catch(B){}}}function Tl(e,t){if(R&&(!e.state.draggingText||+new Date-qo<100)){b(t);return}if(Ie(e,t)||Ln(e.display,t))return;if(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!be){var r=y("img",null,null,"position: fixed; left: 0; top: 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hi={selectAll:Bo,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),te)},killLine:function(e){return Dr(e,function(t){if(t.empty()){var r=Qe(e.doc,t.head.line).text.length;return t.head.ch==r&&t.head.line<e.lastLine()?{from:t.head,to:Re(t.head.line+1,0)}:{from:t.head,to:Re(t.head.line,r)}}else return{from:t.from(),to:t.to()}})},deleteLine:function(e){return Dr(e,function(t){return{from:Re(t.from().line,0),to:ct(e.doc,Re(t.to().line+1,0))}})},delLineLeft:function(e){return Dr(e,function(t){return{from:Re(t.from().line,0),to:t.from()}})},delWrappedLineLeft:function(e){return Dr(e,function(t){var r=e.charCoords(t.head,"div").top+5,n=e.coordsChar({left:0,top:r},"div");return{from:n,to:t.from()}})},delWrappedLineRight:function(e){return Dr(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 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Wl=400,La=function(e,t,r){this.time=e,this.pos=t,this.button=r};La.prototype.compare=function(e,t,r){return this.time+Wl>e&&ft(t,this.pos)==0&&r==this.button};var mi,gi;function Bl(e,t){var r=+new Date;return gi&&gi.compare(r,e,t)?(mi=gi=null,"triple"):mi&&mi.compare(r,e,t)?(gi=new La(r,e,t),mi=null,"double"):(mi=new La(r,e,t),gi=null,"single")}function ds(e){var t=this,r=t.display;if(Ie(t,e)||r.activeTouch&&r.input.supportsTouch())return;if(r.input.ensurePolled(),r.shift=e.shiftKey,Ln(r,e)){T||(r.scroller.draggable=!1,setTimeout(function(){return r.scroller.draggable=!0},100));return}if(Ma(t,e))return;var n=rr(t,e),i=le(e),a=n?Bl(n,i):"single";if(window.focus(),i==1&&t.state.selectingText&&t.state.selectingText(e),n&&Hl(t,i,n,a,e))return;i==1?n?Kl(t,n,a,e):K(e)==r.scroller&&f(e):i==2?(n&&Wi(t.doc,n),setTimeout(function(){return r.input.focus()},20)):i==3&&(De?t.display.input.onContextMenu(e):fo(t))}function Hl(e,t,r,n,i){var a="Click";return 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wt(n.from,n.to)}function Xl(e,t,r,n){var i=e.display,a=e.doc;f(t);var o,s,u=a.sel,d=u.ranges;if(n.addNew&&!n.extend?(s=a.sel.contains(r),s>-1?o=d[s]:o=new wt(r,r)):(o=a.sel.primary(),s=a.sel.primIndex),n.unit=="rectangle")n.addNew||(o=new wt(r,r)),r=rr(e,t,!0,!0),s=-1;else{var x=fs(e,r,n.unit);n.extend?o=_a(o,x.anchor,x.head,n.extend):o=x}n.addNew?s==-1?(s=d.length,Yt(a,xn(e,d.concat([o]),s),{scroll:!1,origin:"*mouse"})):d.length>1&&d[s].empty()&&n.unit=="char"&&!n.extend?(Yt(a,xn(e,d.slice(0,s).concat(d.slice(s+1)),0),{scroll:!1,origin:"*mouse"}),u=a.sel):ka(a,s,o,_e):(s=0,Yt(a,new dn([o],0),_e),u=a.sel);var A=r;function V(Be){if(ft(A,Be)==0)return;if(A=Be,n.unit=="rectangle"){for(var Xe=[],st=e.options.tabSize,it=m(Qe(a,r.line).text,r.ch,st),vt=m(Qe(a,Be.line).text,Be.ch,st),St=Math.min(it,vt),Bt=Math.max(it,vt),Dt=Math.min(r.line,Be.line),ln=Math.min(e.lastLine(),Math.max(r.line,Be.line));Dt<=ln;Dt++){var tn=Qe(a,Dt).text,jt=de(tn,St,st);St==Bt?Xe.push(new 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a.electricInput&&(a.electricInput.test(Qe(e.doc,i.head.line).text.slice(0,i.head.ch))&&(o=vi(e,i.head.line,"smart")));o&&zt(e,"electricInput",e,i.head.line)}}function ys(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:Re(i,0),head:Re(i+1,0)};r.push(a),t.push(e.getRange(a.anchor,a.head))}return{text:t,ranges:r}}function xs(e,t,r,n){e.setAttribute("autocorrect",r?"":"off"),e.setAttribute("autocapitalize",n?"":"off"),e.setAttribute("spellcheck",!!t)}function ws(){var e=y("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=y("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return T?e.style.width="1000px":e.setAttribute("wrap","off"),P&&(e.style.border="1px solid black"),xs(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)&&Ft(this,t[n])(this,i,o),we(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"](Gi(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:qt(function(n,i){var a=n.token?n:e.getMode(this.options,n);if(a.startState)throw new Error("Overlays may not be stateful.");v(this.state.overlays,{mode:a,modeSpec:n,opaque:i&&i.opaque,priority:i&&i.priority||0},function(o){return o.priority}),this.state.modeGen++,Qt(this)}),removeOverlay:qt(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++,Qt(this);return}}}),indentLine:qt(function(n,i,a){typeof i!="string"&&typeof i!="number"&&(i==null?i=this.options.smartIndent?"smart":"prev":i=i?"add":"subtract"),Rn(this.doc,n)&&vi(this,n,i,a)}),indentSelection:qt(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&&(vi(this,s.head.line,n,!0),a=s.head.line,o==this.doc.sel.primIndex&&_r(this));else{var u=s.from(),d=s.to(),x=Math.max(a,u.line);a=Math.min(this.lastLine(),d.line-(d.ch?0:1))+1;for(var A=x;A<a;++A)vi(this,A,n);var V=this.doc.sel.ranges;u.ch==0&&i.length==V.length&&V[o].from().ch>0&&ka(this.doc,o,new wt(u,V[o].to()),te)}}}),getTokenAt:function(n,i){return An(this,n,i)},getLineTokens:function(n,i){return An(this,Re(n),i,!0)},getTokenTypeAt:function(n){n=ct(this.doc,n);var i=Fr(this,Qe(this.doc,n.line)),a=0,o=(i.length-1)/2,s=n.ch,u;if(s==0)u=i[2];else for(;;){var d=a+o>>1;if((d?i[d*2-1]:0)>=s)o=d;else if(i[d*2+1]<s)a=d+1;else{u=i[d*2+2];break}}var x=u?u.indexOf("overlay "):-1;return x<0?u:x==0?null:u.slice(0,x-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 u=0;u<s[i].length;u++){var d=o[s[i][u]];d&&a.push(d)}else s.helperType&&o[s.helperType]?a.push(o[s.helperType]):o[s.name]&&a.push(o[s.name]);for(var x=0;x<o._global.length;x++){var A=o._global[x];A.pred(s,this)&&N(a,A.val)==-1&&a.push(A.val)}return a},getStateAfter:function(n,i){var a=this.doc;return n=Jn(a,n==null?a.first+a.size-1:n),on(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=ct(this.doc,n):a=n?o.from():o.to(),yn(this,a,i||"page")},charCoords:function(n,i){return ia(this,ct(this.doc,n),i||"page")},coordsChar:function(n,i){return n=no(this,n,i||"page"),oa(this,n.left,n.top)},lineAtHeight:function(n,i){return n=no(this,{top:n,left:0},i||"page").top,Tn(this.doc,n+this.display.viewOffset)},heightAtLine:function(n,i,a){var o=!1,s;if(typeof n=="number"){var u=this.doc.first+this.doc.size-1;n<this.doc.first?n=this.doc.first:n>u&&(n=u,o=!0),s=Qe(this.doc,n)}else s=n;return Li(this,s,{top:0,left:0},i||"page",a||o).top+(o?this.doc.height-Lt(s):0)},defaultTextHeight:function(){return wr(this.display)},defaultCharWidth:function(){return Er(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(n,i,a,o,s){var u=this.display;n=yn(this,ct(this.doc,n));var d=n.bottom,x=n.left;if(i.style.position="absolute",i.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(i),u.sizer.appendChild(i),o=="over")d=n.top;else if(o=="above"||o=="near"){var A=Math.max(u.wrapper.clientHeight,this.doc.height),V=Math.max(u.sizer.clientWidth,u.lineSpace.clientWidth);(o=="above"||n.bottom+i.offsetHeight>A)&&n.top>i.offsetHeight?d=n.top-i.offsetHeight:n.bottom+i.offsetHeight<=A&&(d=n.bottom),x+i.offsetWidth>V&&(x=V-i.offsetWidth)}i.style.top=d+"px",i.style.left=i.style.right="",s=="right"?(x=u.sizer.clientWidth-i.offsetWidth,i.style.right="0px"):(s=="left"?x=0:s=="middle"&&(x=(u.sizer.clientWidth-i.offsetWidth)/2),i.style.left=x+"px"),a&&Js(this,{left:x,top:d,right:x+i.offsetWidth,bottom:d+i.offsetHeight})},triggerOnKeyDown:qt(ls),triggerOnKeyPress:qt(cs),triggerOnKeyUp:us,triggerOnMouseDown:qt(ds),execCommand:function(n){if(hi.hasOwnProperty(n))return hi[n].call(null,this)},triggerElectric:qt(function(n){bs(this,n)}),findPosH:function(n,i,a,o){var s=1;i<0&&(s=-1,i=-i);for(var u=ct(this.doc,n),d=0;d<i&&!(u=Pa(this.doc,u,s,a,o),u.hitSide);++d);return u},moveH:qt(function(n,i){var a=this;this.extendSelectionsBy(function(o){return a.display.shift||a.doc.extend||o.empty()?Pa(a.doc,o.head,n,i,a.options.rtlMoveVisually):n<0?o.from():o.to()},se)}),deleteH:qt(function(n,i){var a=this.doc.sel,o=this.doc;a.somethingSelected()?o.replaceSelection("",null,"+delete"):Dr(this,function(s){var u=Pa(o,s.head,n,i,!1);return n<0?{from:u,to:s.head}:{from:s.head,to:u}})}),findPosV:function(n,i,a,o){var s=1,u=o;i<0&&(s=-1,i=-i);for(var d=ct(this.doc,n),x=0;x<i;++x){var A=yn(this,d,"div");if(u==null?u=A.left:A.left=u,d=Es(this,A,s,a),d.hitSide)break}return d},moveV:qt(function(n,i){var a=this,o=this.doc,s=[],u=!this.display.shift&&!o.extend&&o.sel.somethingSelected();if(o.extendSelectionsBy(function(x){if(u)return n<0?x.from():x.to();var A=yn(a,x.head,"div");x.goalColumn!=null&&(A.left=x.goalColumn),s.push(A.left);var V=Es(a,A,n,i);return i=="page"&&x==o.sel.primary()&&pa(a,ia(a,V,"div").top-A.top),V},se),s.length)for(var d=0;d<o.sel.ranges.length;d++)o.sel.ranges[d].goalColumn=s[d]}),findWordAt:function(n){var i=this.doc,a=Qe(i,n.line).text,o=n.ch,s=n.ch;if(a){var u=this.getHelper(n,"wordChars");(n.sticky=="before"||s==a.length)&&o?--o:++s;for(var d=a.charAt(o),x=Te(d,u)?function(A){return Te(A,u)}:/\s/.test(d)?function(A){return/\s/.test(A)}:function(A){return!/\s/.test(A)&&!Te(A)};o>0&&x(a.charAt(o-1));)--o;for(;s<a.length&&x(a.charAt(s));)++s}return new wt(Re(n.line,o),Re(n.line,s))},toggleOverwrite:function(n){if(n!=null&&n==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?j(this.display.cursorDiv,"CodeMirror-overwrite"):pe(this.display.cursorDiv,"CodeMirror-overwrite"),we(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==Q()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:qt(function(n,i){Zr(this,n,i)}),getScrollInfo:function(){var n=this.display.scroller;return{left:n.scrollLeft,top:n.scrollTop,height:n.scrollHeight-Cn(this)-this.display.barHeight,width:n.scrollWidth-Cn(this)-this.display.barWidth,clientHeight:ta(this),clientWidth:tr(this)}},scrollIntoView:qt(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:Re(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?qs(this,n):po(this,n.from,n.to,n.margin)}),setSize:qt(function(n,i){var a=this,o=function(u){return typeof u=="number"||/^\d+$/.test(String(u))?u+"px":u};n!=null&&(this.display.wrapper.style.width=o(n)),i!=null&&(this.display.wrapper.style.height=o(i)),this.options.lineWrapping&&Qa(this);var s=this.display.viewFrom;this.doc.iter(s,this.display.viewTo,function(u){if(u.widgets){for(var d=0;d<u.widgets.length;d++)if(u.widgets[d].noHScroll){Fn(a,s,"widget");break}}++s}),this.curOp.forceUpdate=!0,we(this,"refresh",this)}),operation:function(n){return sn(this,n)},startOperation:function(){return sr(this)},endOperation:function(){return lr(this)},refresh:qt(function(){var n=this.display.cachedTextHeight;Qt(this),this.curOp.forceUpdate=!0,Jr(this),Zr(this,this.doc.scrollLeft,this.doc.scrollTop),va(this.display),(n==null||Math.abs(n-wr(this.display))>.5||this.options.lineWrapping)&&ca(this),we(this,"refresh",this)}),swapDoc:qt(function(n){var i=this.doc;return i.cm=null,this.state.selectingText&&this.state.selectingText(),Oo(this,n),Jr(this),this.display.input.reset(),Zr(this,n.scrollLeft,n.scrollTop),this.curOp.forceScroll=!0,zt(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}},L(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 Pa(e,t,r,n,i){var a=t,o=r,s=Qe(e,t.line),u=i&&e.direction=="rtl"?-r:r;function d(){var ze=t.line+u;return ze<e.first||ze>=e.first+e.size?!1:(t=new Re(ze,t.ch,t.sticky),s=Qe(e,ze))}function x(ze){var Be;if(n=="codepoint"){var Xe=s.text.charCodeAt(t.ch+(n>0?0:-1));isNaN(Xe)?Be=null:Be=new Re(t.line,Math.max(0,Math.min(s.text.length,t.ch+r*(Xe>=55296&&Xe<56320?2:1))),-r)}else i?Be=Pl(e.cm,s,t,r):Be=Ta(s,t,r);if(Be==null)if(!ze&&d())t=Oa(i,e.cm,s,t.line,u);else return!1;else t=Be;return!0}if(n=="char"||n=="codepoint")x();else if(n=="column")x(!0);else if(n=="word"||n=="group")for(var A=null,V=n=="group",B=e.cm&&e.cm.getHelper(t,"wordChars"),ge=!0;!(r<0&&!x(!ge));ge=!1){var Ae=s.text.charAt(t.ch)||`
`,je=Te(Ae,B)?"w":V&&Ae==`
`?"n":!V||/\s/.test(Ae)?null:"p";if(V&&!ge&&!je&&(je="s"),A&&A!=je){r<0&&(r=1,x(),t.sticky="after");break}if(je&&(A=je),r>0&&!x(!ge))break}var We=Hi(e,t,a,o,!0);return Ue(a,We)&&(We.hitSide=!0),We}function Es(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),u=Math.max(s-.5*wr(e.display),3);o=(r>0?t.bottom:t.top)+r*u}else n=="line"&&(o=r>0?t.bottom+3:t.top-3);for(var d;!(d=oa(e,a,o),!d.outside);){if(r<0?o<=0:o>=i.height){d.hitSide=!0;break}o+=r*5}return d}var Et=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new E,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Et.prototype.init=function(e){var t=this,r=this,n=r.cm,i=r.div=e.lineDiv;xs(i,n.options.spellcheck,n.options.autocorrect,n.options.autocapitalize);function a(s){for(var u=s.target;u;u=u.parentNode){if(u==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(u.className))break}return!1}ve(i,"paste",function(s){if(!a(s)||Ie(n,s)||vs(s,n))return;D<=11&&setTimeout(Ft(n,function(){return t.updateFromDOM()}),20)}),ve(i,"compositionstart",function(s){t.composing={data:s.data,done:!1}}),ve(i,"compositionupdate",function(s){t.composing||(t.composing={data:s.data,done:!1})}),ve(i,"compositionend",function(s){t.composing&&(s.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),ve(i,"touchstart",function(){return r.forceCompositionEnd()}),ve(i,"input",function(){t.composing||t.readFromDOMSoon()});function o(s){if(!a(s)||Ie(n,s))return;if(n.somethingSelected())$i({lineWise:!1,text:n.getSelections()}),s.type=="cut"&&n.replaceSelection("",null,"cut");else if(n.options.lineWiseCopyCut){var u=ys(n);$i({lineWise:!0,text:u.text}),s.type=="cut"&&n.operation(function(){n.setSelections(u.ranges,0,te),n.replaceSelection("",null,"cut")})}else return;if(s.clipboardData){s.clipboardData.clearData();var d=wn.text.join(`
`);if(s.clipboardData.setData("Text",d),s.clipboardData.getData("Text")==d){s.preventDefault();return}}var x=ws(),A=x.firstChild;n.display.lineSpace.insertBefore(x,n.display.lineSpace.firstChild),A.value=wn.text.join(`
`);var V=document.activeElement;O(A),setTimeout(function(){n.display.lineSpace.removeChild(x),V.focus(),V==i&&r.showPrimarySelection()},50)}ve(i,"copy",o),ve(i,"cut",o)},Et.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Et.prototype.prepareSelection=function(){var e=lo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Et.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Et.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Et.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=Yi(t,e.anchorNode,e.anchorOffset),o=Yi(t,e.focusNode,e.focusOffset);if(a&&!a.bad&&o&&!o.bad&&ft(Yn(a,o),n)==0&&ft(hr(a,o),i)==0)return;var s=t.display.view,u=n.line>=t.display.viewFrom&&Cs(t,n)||{node:s[0].measure.map[2],offset:0},d=i.line<t.display.viewTo&&Cs(t,i);if(!d){var x=s[s.length-1].measure,A=x.maps?x.maps[x.maps.length-1]:x.map;d={node:A[A.length-1],offset:A[A.length-2]-A[A.length-3]}}if(!u||!d){e.removeAllRanges();return}var V=e.rangeCount&&e.getRangeAt(0),B;try{B=z(u.node,u.offset,d.offset,d.node)}catch(ge){}B&&(!re&&t.state.focused?(e.collapse(u.node,u.offset),B.collapsed||(e.removeAllRanges(),e.addRange(B))):(e.removeAllRanges(),e.addRange(B)),V&&e.anchorNode==null?e.addRange(V):re&&this.startGracePeriod()),this.rememberSelection()},Et.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)},Et.prototype.showMultipleSelections=function(e){fe(this.cm.display.cursorDiv,e.cursors),fe(this.cm.display.selectionDiv,e.selection)},Et.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Et.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return w(this.div,t)},Et.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Et.prototype.blur=function(){this.div.blur()},Et.prototype.getField=function(){return this.div},Et.prototype.supportsTouch=function(){return!0},Et.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():sn(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)},Et.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Et.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(I&&X&&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=Yi(t,e.anchorNode,e.anchorOffset),n=Yi(t,e.focusNode,e.focusOffset);r&&n&&sn(t,function(){Yt(t.doc,Bn(r,n),te),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})},Et.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=Re(n.line-1,Qe(e.doc,n.line-1).length)),i.ch==Qe(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=Re(i.line+1,0)),n.line<t.viewFrom||i.line>t.viewTo-1)return!1;var a,o,s;n.line==t.viewFrom||(a=ir(e,n.line))==0?(o=xt(t.view[0].line),s=t.view[0].node):(o=xt(t.view[a].line),s=t.view[a-1].node.nextSibling);var u=ir(e,i.line),d,x;if(u==t.view.length-1?(d=t.viewTo-1,x=t.lineDiv.lastChild):(d=xt(t.view[u+1].line)-1,x=t.view[u+1].node.previousSibling),!s)return!1;for(var A=e.doc.splitLines(tu(e,s,x,o,d)),V=Sn(e.doc,Re(o,0),Re(d,Qe(e.doc,d).text.length));A.length>1&&V.length>1;)if(h(A)==h(V))A.pop(),V.pop(),d--;else if(A[0]==V[0])A.shift(),V.shift(),o++;else break;for(var B=0,ge=0,Ae=A[0],je=V[0],We=Math.min(Ae.length,je.length);B<We&&Ae.charCodeAt(B)==je.charCodeAt(B);)++B;for(var ze=h(A),Be=h(V),Xe=Math.min(ze.length-(A.length==1?B:0),Be.length-(V.length==1?B:0));ge<Xe&&ze.charCodeAt(ze.length-ge-1)==Be.charCodeAt(Be.length-ge-1);)++ge;if(A.length==1&&V.length==1&&o==n.line)for(;B&&B>n.ch&&ze.charCodeAt(ze.length-ge-1)==Be.charCodeAt(Be.length-ge-1);)B--,ge++;A[A.length-1]=ze.slice(0,ze.length-ge).replace(/^\u200b+/,""),A[0]=A[0].slice(B).replace(/\u200b+$/,"");var st=Re(o,B),it=Re(d,V.length?h(V).length-ge:0);if(A.length>1||A[0]||ft(st,it))return Ar(e.doc,A,st,it,"+input"),!0},Et.prototype.ensurePolled=function(){this.forceCompositionEnd()},Et.prototype.reset=function(){this.forceCompositionEnd()},Et.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Et.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)},Et.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&sn(this.cm,function(){return 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