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fi(e,t){if(t.full)return null;var n=Gr(e,t.from.line)&&_(e,t.from.line).markedSpans,r=Gr(e,t.to.line)&&_(e,t.to.line).markedSpans;if(!n&&!r)return null;var i=t.from.ch,o=t.to.ch,a=U(t.from,t.to)==0,s=ps(n,i,a),l=vs(r,o,a),u=t.text.length==1,h=T(t.text).length+(u?i:0);if(s)for(var f=0;f<s.length;++f){var c=s[f];if(c.to==null){var d=Yr(l,c.marker);d?u&&(c.to=d.to==null?null:d.to+h):c.to=i}}if(l)for(var p=0;p<l.length;++p){var v=l[p];if(v.to!=null&&(v.to+=h),v.from==null){var y=Yr(s,v.marker);y||(v.from=h,u&&(s||(s=[])).push(v))}else v.from+=h,u&&(s||(s=[])).push(v)}s&&(s=fo(s)),l&&l!=s&&(l=fo(l));var w=[s];if(!u){var S=t.text.length-2,x;if(S>0&&s)for(var E=0;E<s.length;++E)s[E].to==null&&(x||(x=[])).push(new En(s[E].marker,null,null));for(var I=0;I<S;++I)w.push(x);w.push(l)}return w}function fo(e){for(var t=0;t<e.length;++t){var n=e[t];n.from!=null&&n.from==n.to&&n.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function gs(e,t,n){var r=null;if(e.iter(t.line,n.line+1,function(d){if(d.markedSpans)for(var p=0;p<d.markedSpans.length;++p){var v=d.markedSpans[p].marker;v.readOnly&&(!r||G(r,v)==-1)&&(r||(r=[])).push(v)}}),!r)return null;for(var i=[{from:t,to:n}],o=0;o<r.length;++o)for(var a=r[o],s=a.find(0),l=0;l<i.length;++l){var u=i[l];if(U(u.to,s.from)<0||U(u.from,s.to)>0)continue;var h=[l,1],f=U(u.from,s.from),c=U(u.to,s.to);(f<0||!a.inclusiveLeft&&!f)&&h.push({from:u.from,to:s.from}),(c>0||!a.inclusiveRight&&!c)&&h.push({from:s.to,to:u.to}),i.splice.apply(i,h),l+=h.length-3}return i}function co(e){var t=e.markedSpans;if(!t)return;for(var n=0;n<t.length;++n)t[n].marker.detachLine(e);e.markedSpans=null}function po(e,t){if(!t)return;for(var n=0;n<t.length;++n)t[n].marker.attachLine(e);e.markedSpans=t}function Ln(e){return e.inclusiveLeft?-1:0}function Tn(e){return e.inclusiveRight?1:0}function di(e,t){var n=e.lines.length-t.lines.length;if(n!=0)return n;var 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Ut(e){for(var t;t=go(e);)e=t.find(-1,!0).line;return e}function ys(e){for(var t;t=kn(e);)e=t.find(1,!0).line;return e}function bs(e){for(var t,n;t=kn(e);)e=t.find(1,!0).line,(n||(n=[])).push(e);return n}function ci(e,t){var n=_(e,t),r=Ut(n);return n==r?t:ae(r)}function yo(e,t){if(t>e.lastLine())return t;var n=_(e,t),r;if(!Qt(e,n))return t;for(;r=kn(n);)n=r.find(1,!0).line;return ae(n)+1}function Qt(e,t){var n=Kt&&t.markedSpans;if(n)for(var r=void 0,i=0;i<n.length;++i){if(r=n[i],!r.marker.collapsed)continue;if(r.from==null)return!0;if(r.marker.widgetNode)continue;if(r.from==0&&r.marker.inclusiveLeft&&pi(e,t,r))return!0}}function pi(e,t,n){if(n.to==null){var r=n.marker.find(1,!0);return pi(e,r.line,Yr(r.line.markedSpans,n.marker))}if(n.marker.inclusiveRight&&n.to==t.text.length)return!0;for(var i=void 0,o=0;o<t.markedSpans.length;++o)if(i=t.markedSpans[o],i.marker.collapsed&&!i.marker.widgetNode&&i.from==n.to&&(i.to==null||i.to!=n.from)&&(i.marker.inclusiveLeft||n.marker.inclusiveRight)&&pi(e,t,i))return!0}function Gt(e){e=Ut(e);for(var t=0,n=e.parent,r=0;r<n.lines.length;++r){var i=n.lines[r];if(i==e)break;t+=i.height}for(var o=n.parent;o;n=o,o=n.parent)for(var a=0;a<o.children.length;++a){var s=o.children[a];if(s==n)break;t+=s.height}return t}function Mn(e){if(e.height==0)return 0;for(var t=e.text.length,n,r=e;n=go(r);){var i=n.find(0,!0);r=i.from.line,t+=i.from.ch-i.to.ch}for(r=e;n=kn(r);){var o=n.find(0,!0);t-=r.text.length-o.from.ch,r=o.to.line,t+=r.text.length-o.to.ch}return t}function vi(e){var t=e.display,n=e.doc;t.maxLine=_(n,n.first),t.maxLineLength=Mn(t.maxLine),t.maxLineChanged=!0,n.iter(function(r){var i=Mn(r);i>t.maxLineLength&&(t.maxLineLength=i,t.maxLine=r)})}var Cr=function(e,t,n){this.text=e,po(this,t),this.height=n?n(this):1};Cr.prototype.lineNo=function(){return 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f=(e.options.lineWrapping?Gs:Ks)(e,t,n,o,h,r,i);u=f.level!=1,s=u?f.from:f.to-1,l=u?f.to:f.from-1}var c=null,d=null,p=ut(function(I){var A=Bt(e,o,I);return A.top+=a,A.bottom+=a,Ei(A,r,i,!1)?(A.top<=i&&A.left<=r&&(c=I,d=A),!0):!1},s,l),v,y,w=!1;if(d){var S=r-d.left<d.right-r,x=S==u;p=c+(x?0:1),y=x?"after":"before",v=S?d.left:d.right}else{!u&&(p==l||p==s)&&p++,y=p==0?"after":p==t.text.length?"before":Bt(e,o,p-(u?1:0)).bottom+a<=i==u?"after":"before";var E=Dt(e,m(n,p,y),"line",t,o);v=E.left,w=i<E.top?-1:i>=E.bottom?1:0}return p=ge(t.text,p,1),Ci(n,p,y,w,r-v)}function Ks(e,t,n,r,i,o,a){var s=ut(function(f){var c=i[f],d=c.level!=1;return Ei(Dt(e,m(n,d?c.to:c.from,d?"before":"after"),"line",t,r),o,a,!0)},0,i.length-1),l=i[s];if(s>0){var u=l.level!=1,h=Dt(e,m(n,u?l.from:l.to,u?"after":"before"),"line",t,r);Ei(h,o,a,!0)&&h.top>a&&(l=i[s-1])}return l}function Gs(e,t,n,r,i,o,a){var s=Uo(e,t,r,a),l=s.begin,u=s.end;/\s/.test(t.text.charAt(u-1))&&u--;for(var h=null,f=null,c=0;c<i.length;c++){var d=i[c];if(d.from>=u||d.to<=l)continue;var p=d.level!=1,v=Bt(e,r,p?Math.min(u,d.to)-1:Math.max(l,d.from)).right,y=v<o?o-v+1e9:v-o;(!h||f>y)&&(h=d,f=y)}return h||(h=i[i.length-1]),h.from<l&&(h={from:l,to:h.to,level:h.level}),h.to>u&&(h={from:h.from,to:u,level:h.level}),h}var ur;function Lr(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(ur==null){ur=k("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)ur.appendChild(document.createTextNode("x")),ur.appendChild(k("br"));ur.appendChild(document.createTextNode("x"))}ie(e.measure,ur);var n=ur.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),me(e.measure),n||1}function Tr(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=k("span","xxxxxxxxxx"),n=k("pre",[t],"CodeMirror-line-like");ie(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function Li(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a){var s=e.display.gutterSpecs[a].className;n[s]=o.offsetLeft+o.clientLeft+i,r[s]=o.clientWidth}return{fixedPos:Ti(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Ti(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function Bo(e){var t=Lr(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/Tr(e.display)-3);return function(i){if(Qt(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a<i.widgets.length;a++)i.widgets[a].height&&(o+=i.widgets[a].height);return n?o+(Math.ceil(i.text.length/r)||1)*t:o+t}}function ki(e){var t=e.doc,n=Bo(e);t.iter(function(r){var i=n(r);i!=r.height&&Wt(r,i)})}function hr(e,t,n,r){var i=e.display;if(!n&&Pt(t).getAttribute("cm-not-content")=="true")return null;var o,a,s=i.lineSpace.getBoundingClientRect();try{o=t.clientX-s.left,a=t.clientY-s.top}catch(f){return null}var l=Si(e,o,a),u;if(r&&l.xRel>0&&(u=_(e.doc,l.line).text).length==l.ch){var h=M(u,u.length,e.options.tabSize)-u.length;l=m(l.line,Math.max(0,Math.round((o-Mo(e.display).left)/Tr(e.display))-h))}return l}function fr(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,t<0)return r}function ft(e,t,n,r){t==null&&(t=e.doc.first),n==null&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Kt&&ci(e.doc,t)<i.viewTo&&qt(e);else if(n<=i.viewFrom)Kt&&yo(e.doc,n+r)>i.viewFrom?qt(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)qt(e);else if(t<=i.viewFrom){var o=Dn(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):qt(e)}else if(n>=i.viewTo){var a=Dn(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):qt(e)}else{var s=Dn(e,t,t,-1),l=Dn(e,n,n+r,1);s&&l?(i.view=i.view.slice(0,s.index).concat(On(e,s.lineN,l.lineN)).concat(i.view.slice(l.index)),i.viewTo+=r):qt(e)}var u=i.externalMeasured;u&&(n<u.lineN?u.lineN+=r:t<u.lineN+u.size&&(i.externalMeasured=null))}function Vt(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var o=r.view[fr(e,t)];if(o.node==null)return;var a=o.changes||(o.changes=[]);G(a,n)==-1&&a.push(n)}function qt(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Dn(e,t,n,r){var i=fr(e,t),o,a=e.display.view;if(!Kt||n==e.doc.first+e.doc.size)return{index:i,lineN:n};for(var s=e.display.viewFrom,l=0;l<i;l++)s+=a[l].size;if(s!=t){if(r>0){if(i==a.length-1)return null;o=s+a[i].size-t,i++}else o=s-t;t+=o,n+=o}for(;ci(e.doc,n)!=n;){if(i==(r<0?0:a.length-1))return null;n+=r*a[i-(r<0?1:0)].size,i+=r}return{index:i,lineN:n}}function Xs(e,t,n){var r=e.display,i=r.view;i.length==0||t>=r.viewTo||n<=r.viewFrom?(r.view=On(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=On(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(fr(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(On(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,fr(e,n)))),r.viewTo=n}function Ho(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];!i.hidden&&(!i.node||i.changes)&&++n}return n}function qr(e){e.display.input.showSelection(e.display.input.prepareSelection())}function jo(e,t){t===void 0&&(t=!0);for(var n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),o=r.selection=document.createDocumentFragment(),a=0;a<n.sel.ranges.length;a++){if(!t&&a==n.sel.primIndex)continue;var s=n.sel.ranges[a];if(s.from().line>=e.display.viewTo||s.to().line<e.display.viewFrom)continue;var l=s.empty();(l||e.options.showCursorWhenSelecting)&&Ko(e,s.head,i),l||Ys(e,s,o)}return r}function Ko(e,t,n){var r=Dt(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(k("div","\xA0","CodeMirror-cursor"));if(i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var o=n.appendChild(k("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));o.style.display="",o.style.left=r.other.left+"px",o.style.top=r.other.top+"px",o.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function Rn(e,t){return e.top-t.top||e.left-t.left}function Ys(e,t,n){var r=e.display,i=e.doc,o=document.createDocumentFragment(),a=Mo(e.display),s=a.left,l=Math.max(r.sizerWidth,lr(e)-r.sizer.offsetLeft)-a.right,u=i.direction=="ltr";function h(x,E,I,A){E<0&&(E=0),E=Math.round(E),A=Math.round(A),o.appendChild(k("div",null,"CodeMirror-selected","position: absolute; left: "+x+`px;
                             top: `+E+"px; width: "+(I==null?l-x:I)+`px;
                             height: `+(A-E)+"px"))}function f(x,E,I){var A=_(i,x),K=A.text.length,de,Ke;function Se(Pe,pt){return xi(e,m(x,Pe),"div",A,pt)}function bt(Pe,pt,Je){var ze=zo(e,A,null,Pe),Ie=pt=="ltr"==(Je=="after")?"left":"right",ke=Je=="after"?ze.begin:ze.end-(/\s/.test(A.text.charAt(ze.end-1))?2:1);return Se(ke,Ie)[Ie]}var ct=ht(A,i.direction);return xt(ct,E||0,I==null?K:I,function(Pe,pt,Je,ze){var Ie=Je=="ltr",ke=Se(Pe,Ie?"left":"right"),vt=Se(pt-1,Ie?"right":"left"),Ur=E==null&&Pe==0,ir=I==null&&pt==K,rt=ze==0,Ht=!ct||ze==ct.length-1;if(vt.top-ke.top<=3){var Ge=(u?Ur:ir)&&rt,qi=(u?ir:Ur)&&Ht,Zt=Ge?s:(Ie?ke:vt).left,gr=qi?l:(Ie?vt:ke).right;h(Zt,ke.top,gr-Zt,ke.bottom)}else{var mr,at,zr,$i;Ie?(mr=u&&Ur&&rt?s:ke.left,at=u?l:bt(Pe,Je,"before"),zr=u?s:bt(pt,Je,"after"),$i=u&&ir&&Ht?l:vt.right):(mr=u?bt(Pe,Je,"before"):s,at=!u&&Ur&&rt?l:ke.right,zr=!u&&ir&&Ht?s:vt.left,$i=u?bt(pt,Je,"after"):l),h(mr,ke.top,at-mr,ke.bottom),ke.bottom<vt.top&&h(s,ke.bottom,null,vt.top),h(zr,vt.top,$i-zr,vt.bottom)}(!de||Rn(ke,de)<0)&&(de=ke),Rn(vt,de)<0&&(de=vt),(!Ke||Rn(ke,Ke)<0)&&(Ke=ke),Rn(vt,Ke)<0&&(Ke=vt)}),{start:de,end:Ke}}var c=t.from(),d=t.to();if(c.line==d.line)f(c.line,c.ch,d.ch);else{var p=_(i,c.line),v=_(i,d.line),y=Ut(p)==Ut(v),w=f(c.line,c.ch,y?p.text.length+1:null).end,S=f(d.line,y?0:null,d.ch).start;y&&(w.top<S.top-2?(h(w.right,w.top,null,w.bottom),h(s,S.top,S.left,S.bottom)):h(w.right,w.top,S.left-w.right,w.bottom)),w.bottom<S.top&&h(s,w.bottom,null,S.top)}n.appendChild(o)}function Mi(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||kr(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function Go(e){e.state.focused||(e.display.input.focus(),Oi(e))}function Xo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,kr(e))},100)}function Oi(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(be(e,"focus",e,t),e.state.focused=!0,oe(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),Q&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Mi(e)}function kr(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(be(e,"blur",e,t),e.state.focused=!1,ve(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Nn(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i=t.view[r],o=e.options.lineWrapping,a=void 0,s=0;if(i.hidden)continue;if(D&&Z<8){var l=i.node.offsetTop+i.node.offsetHeight;a=l-n,n=l}else{var u=i.node.getBoundingClientRect();a=u.bottom-u.top,!o&&i.text.firstChild&&(s=i.text.firstChild.getBoundingClientRect().right-u.left-1)}var h=i.line.height-a;if((h>.005||h<-.005)&&(Wt(i.line,a),Yo(i.line),i.rest))for(var f=0;f<i.rest.length;f++)Yo(i.rest[f]);if(s>e.display.sizerWidth){var c=Math.ceil(s/Tr(e.display));c>e.display.maxLineLength&&(e.display.maxLineLength=c,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}function Yo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Pn(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-_n(e));var i=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,o=sr(t,r),a=sr(t,i);if(n&&n.ensure){var s=n.ensure.from.line,l=n.ensure.to.line;s<o?(o=s,a=sr(t,Gt(_(t,s))+e.wrapper.clientHeight)):Math.min(l,t.lastLine())>=a&&(o=sr(t,Gt(_(t,l))-e.wrapper.clientHeight),a=l)}return{from:o,to:Math.max(a,o+1)}}function Zs(e,t){if(X(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),i!=null&&!Mt){var o=k("div","\u200B",null,`position: absolute;
                         top: `+(t.top-n.viewOffset-_n(e.display))+`px;
                         height: `+(t.bottom-t.top+zt(e)+n.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}function Js(e,t,n,r){r==null&&(r=0);var i;!e.options.lineWrapping&&t==n&&(t=t.ch?m(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,n=t.sticky=="before"?m(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var a=!1,s=Dt(e,t),l=!n||n==t?s:Dt(e,n);i={left:Math.min(s.left,l.left),top:Math.min(s.top,l.top)-r,right:Math.max(s.left,l.left),bottom:Math.max(s.bottom,l.bottom)+r};var u=_i(e,i),h=e.doc.scrollTop,f=e.doc.scrollLeft;if(u.scrollTop!=null&&(en(e,u.scrollTop),Math.abs(e.doc.scrollTop-h)>1&&(a=!0)),u.scrollLeft!=null&&(dr(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-f)>1&&(a=!0)),!a)break}return i}function Qs(e,t){var n=_i(e,t);n.scrollTop!=null&&en(e,n.scrollTop),n.scrollLeft!=null&&dr(e,n.scrollLeft)}function _i(e,t){var n=e.display,r=Lr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:n.scroller.scrollTop,o=yi(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+mi(n),l=t.top<r,u=t.bottom>s-r;if(t.top<i)a.scrollTop=l?0:t.top;else if(t.bottom>i+o){var h=Math.min(t.top,(u?s:t.bottom)-o);h!=i&&(a.scrollTop=h)}var f=e.options.fixedGutter?0:n.gutters.offsetWidth,c=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:n.scroller.scrollLeft-f,d=lr(e)-n.gutters.offsetWidth,p=t.right-t.left>d;return p&&(t.right=t.left+d),t.left<10?a.scrollLeft=0:t.left<c?a.scrollLeft=Math.max(0,t.left+f-(p?0:10)):t.right>d+c-3&&(a.scrollLeft=t.right+(p?0:10)-d),a}function Ai(e,t){if(t==null)return;In(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Mr(e){In(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function $r(e,t,n){(t!=null||n!=null)&&In(e),t!=null&&(e.curOp.scrollLeft=t),n!=null&&(e.curOp.scrollTop=n)}function Vs(e,t){In(e),e.curOp.scrollToPos=t}function In(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=Fo(e,t.from),r=Fo(e,t.to);Zo(e,n,r,t.margin)}}function Zo(e,t,n,r){var i=_i(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});$r(e,i.scrollLeft,i.scrollTop)}function en(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;ue||Ri(e,{top:t}),Jo(e,t,!0),ue&&Ri(e),nn(e,100)}function Jo(e,t,n){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!n)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function dr(e,t,n,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,ea(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function tn(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+mi(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+zt(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var cr=function(e,t,n){this.cm=n;var r=this.vert=k("div",[k("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=k("div",[k("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),R(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),R(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,D&&Z<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};cr.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},cr.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},cr.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},cr.prototype.zeroWidthHack=function(){var e=xe&&!We?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new j,this.disableVert=new j},cr.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto";function r(){var i=e.getBoundingClientRect(),o=n=="vert"?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1);o!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},cr.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var rn=function(){};rn.prototype.update=function(){return{bottom:0,right:0}},rn.prototype.setScrollLeft=function(){},rn.prototype.setScrollTop=function(){},rn.prototype.clear=function(){};function Or(e,t){t||(t=tn(e));var n=e.display.barWidth,r=e.display.barHeight;Qo(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&Nn(e),Qo(e,tn(e)),n=e.display.barWidth,r=e.display.barHeight}function Qo(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}var Vo={native:cr,null:rn};function qo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&ve(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),R(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){n=="horizontal"?dr(e,t):en(e,t)},e),e.display.scrollbars.addClass&&oe(e.display.wrapper,e.display.scrollbars.addClass)}var qs=0;function pr(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},Os(e.curOp)}function vr(e){var t=e.curOp;t&&As(t,function(n){for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;$s(n)})}function $s(e){for(var t=e.ops,n=0;n<t.length;n++)el(t[n]);for(var r=0;r<t.length;r++)tl(t[r]);for(var i=0;i<t.length;i++)rl(t[i]);for(var o=0;o<t.length;o++)nl(t[o]);for(var a=0;a<t.length;a++)il(t[a])}function el(e){var t=e.cm,n=t.display;al(t),e.updateMaxLine&&vi(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Wn(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&Di(e.cm,e.update)}function rl(e){var t=e.cm,n=t.display;e.updatedDisplay&&Nn(t),e.barMeasure=tn(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=_o(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+zt(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-lr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function nl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&dr(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==Ce();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Or(t,e.barMeasure),e.updatedDisplay&&Pi(t,e.barMeasure),e.selectionChanged&&Mi(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&Go(e.cm)}function il(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&$o(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null),e.scrollTop!=null&&Jo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&dr(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=Js(t,z(r,e.scrollToPos.from),z(r,e.scrollToPos.to),e.scrollToPos.margin);Zs(t,i)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var s=0;s<o.length;++s)o[s].lines.length||be(o[s],"hide");if(a)for(var l=0;l<a.length;++l)a[l].lines.length&&be(a[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&be(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function yt(e,t){if(e.curOp)return t();pr(e);try{return t()}finally{vr(e)}}function He(e,t){return function(){if(e.curOp)return t.apply(e,arguments);pr(e);try{return t.apply(e,arguments)}finally{vr(e)}}}function ot(e){return function(){if(this.curOp)return e.apply(this,arguments);pr(this);try{return e.apply(this,arguments)}finally{vr(this)}}}function je(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);pr(t);try{return e.apply(this,arguments)}finally{vr(t)}}}function nn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,jt(ol,e))}function ol(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var n=+new Date+e.options.workTime,r=Xr(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(r.line>=e.display.viewFrom){var a=o.styles,s=o.text.length>e.options.maxHighlightLength?or(t.mode,r.state):null,l=no(e,o,r,!0);s&&(r.state=s),o.styles=l.styles;var u=o.styleClasses,h=l.classes;h?o.styleClasses=h:u&&(o.styleClasses=null);for(var f=!a||a.length!=o.styles.length||u!=h&&(!u||!h||u.bgClass!=h.bgClass||u.textClass!=h.textClass),c=0;!f&&c<a.length;++c)f=a[c]!=o.styles[c];f&&i.push(r.line),o.stateAfter=r.save(),r.nextLine()}else o.text.length<=e.options.maxHighlightLength&&ui(e,o.text,r),o.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return nn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&yt(e,function(){for(var o=0;o<i.length;o++)Vt(e,i[o],"text")})}var Wn=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Pn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=lr(e),this.force=n,this.dims=Li(e),this.events=[]};Wn.prototype.signal=function(e,t){V(e,t)&&this.events.push(arguments)},Wn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)be.apply(null,this.events[e])};function al(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=zt(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=zt(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=Ce();if(!t||!it(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&it(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function ll(e){if(!e||!e.activeElt||e.activeElt==Ce())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&it(document.body,e.anchorNode)&&it(document.body,e.focusNode)){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}function Di(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return qt(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&Ho(e)==0)return!1;ta(e)&&(qt(e),t.dims=Li(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>a&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),Kt&&(o=ci(e.doc,o),a=yo(e.doc,a));var s=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Xs(e,o,a),n.viewOffset=Gt(_(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var l=Ho(e);if(!s&&l==0&&!t.force&&n.renderedView==n.view&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var u=sl(e);return l>4&&(n.lineDiv.style.display="none"),ul(e,n.updateLineNumbers,t.dims),l>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,ll(u),me(n.cursorDiv),me(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,s&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,nn(e,400)),n.updateLineNumbers=null,!0}function $o(e,t){for(var n=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==lr(e)){if(n&&n.top!=null&&(n={top:Math.min(e.doc.height+mi(e.display)-yi(e),n.top)}),t.visible=Pn(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Pn(e.display,e.doc,n));if(!Di(e,t))break;Nn(e);var i=tn(e);qr(e),Or(e,i),Pi(e,i),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Ri(e,t){var n=new Wn(e,t);if(Di(e,n)){Nn(e),$o(e,n);var r=tn(e);qr(e),Or(e,r),Pi(e,r),n.finish()}}function ul(e,t,n){var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,a=o.firstChild;function s(p){var v=p.nextSibling;return Q&&xe&&e.display.currentWheelTarget==p?p.style.display="none":p.parentNode.removeChild(p),v}for(var l=r.view,u=r.viewFrom,h=0;h<l.length;h++){var f=l[h];if(!f.hidden)if(!f.node||f.node.parentNode!=o){var c=Is(e,f,u,n);o.insertBefore(c,a)}else{for(;a!=f.node;)a=s(a);var d=i&&t!=null&&t<=u&&f.lineNumber;f.changes&&(G(f.changes,"gutter")>-1&&(d=!1),So(e,f,u,n)),d&&(me(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(ai(e.options,u)))),a=f.node.nextSibling}u+=f.size}for(;a;)a=s(a)}function Ni(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Pi(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+zt(e)+"px"}function ea(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Ti(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;a<n.length;a++)if(!n[a].hidden){e.options.fixedGutter&&(n[a].gutter&&(n[a].gutter.style.left=o),n[a].gutterBackground&&(n[a].gutterBackground.style.left=o));var s=n[a].alignable;if(s)for(var l=0;l<s.length;l++)s[l].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}function ta(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=ai(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(k("div",[k("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,a=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-a)+1,r.lineNumWidth=r.lineNumInnerWidth+a,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Ni(e.display),!0}return!1}function Ii(e,t){for(var n=[],r=!1,i=0;i<e.length;i++){var o=e[i],a=null;if(typeof o!="string"&&(a=o.style,o=o.className),o=="CodeMirror-linenumbers")if(t)r=!0;else continue;n.push({className:o,style:a})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function ra(e){var t=e.gutters,n=e.gutterSpecs;me(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var i=n[r],o=i.className,a=i.style,s=t.appendChild(k("div",null,"CodeMirror-gutter "+o));a&&(s.style.cssText=a),o=="CodeMirror-linenumbers"&&(e.lineGutter=s,s.style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",Ni(e)}function on(e){ra(e.display),ft(e),ea(e)}function hl(e,t,n,r){var i=this;this.input=n,i.scrollbarFiller=k("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=k("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=le("div",null,"CodeMirror-code"),i.selectionDiv=k("div",null,null,"position: relative; z-index: 1"),i.cursorDiv=k("div",null,"CodeMirror-cursors"),i.measure=k("div",null,"CodeMirror-measure"),i.lineMeasure=k("div",null,"CodeMirror-measure"),i.lineSpace=le("div",[i.measure,i.lineMeasure,i.selectionDiv,i.cursorDiv,i.lineDiv],null,"position: relative; outline: none");var o=le("div",[i.lineSpace],"CodeMirror-lines");i.mover=k("div",[o],null,"position: relative"),i.sizer=k("div",[i.mover],"CodeMirror-sizer"),i.sizerWidth=null,i.heightForcer=k("div",null,null,"position: absolute; height: "+Ve+"px; width: 1px;"),i.gutters=k("div",null,"CodeMirror-gutters"),i.lineGutter=null,i.scroller=k("div",[i.sizer,i.heightForcer,i.gutters],"CodeMirror-scroll"),i.scroller.setAttribute("tabIndex","-1"),i.wrapper=k("div",[i.scrollbarFiller,i.gutterFiller,i.scroller],"CodeMirror"),D&&Z<8&&(i.gutters.style.zIndex=-1,i.scroller.style.paddingRight=0),!Q&&!(ue&&Qe)&&(i.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(i.wrapper):e(i.wrapper)),i.viewFrom=i.viewTo=t.first,i.reportedViewFrom=i.reportedViewTo=t.first,i.view=[],i.renderedView=null,i.externalMeasured=null,i.viewOffset=0,i.lastWrapHeight=i.lastWrapWidth=0,i.updateLineNumbers=null,i.nativeBarWidth=i.barHeight=i.barWidth=0,i.scrollbarsClipped=!1,i.lineNumWidth=i.lineNumInnerWidth=i.lineNumChars=null,i.alignWidgets=!1,i.cachedCharWidth=i.cachedTextHeight=i.cachedPaddingH=null,i.maxLine=null,i.maxLineLength=0,i.maxLineChanged=!1,i.wheelDX=i.wheelDY=i.wheelStartX=i.wheelStartY=null,i.shift=!1,i.selForContextMenu=null,i.activeTouch=null,i.gutterSpecs=Ii(r.gutters,r.lineNumbers),ra(i),n.init(i)}var Fn=0,Ct=null;D?Ct=-.53:ue?Ct=15:q?Ct=-.7:lt&&(Ct=-1/3);function na(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),n==null&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:n==null&&(n=e.wheelDelta),{x:t,y:n}}function fl(e){var t=na(e);return t.x*=Ct,t.y*=Ct,t}function ia(e,t){var n=na(t),r=n.x,i=n.y,o=e.display,a=o.scroller,s=a.scrollWidth>a.clientWidth,l=a.scrollHeight>a.clientHeight;if(!(r&&s||i&&l))return;if(i&&xe&&Q){e:for(var u=t.target,h=o.view;u!=a;u=u.parentNode)for(var f=0;f<h.length;f++)if(h[f].node==u){e.display.currentWheelTarget=u;break e}}if(r&&!ue&&!F&&Ct!=null){i&&l&&en(e,Math.max(0,a.scrollTop+i*Ct)),dr(e,Math.max(0,a.scrollLeft+r*Ct)),(!i||i&&l)&&fe(t),o.wheelStartX=null;return}if(i&&Ct!=null){var c=i*Ct,d=e.doc.scrollTop,p=d+o.wrapper.clientHeight;c<0?d=Math.max(0,d+c-50):p=Math.min(e.doc.height,p+c+50),Ri(e,{top:d,bottom:p})}Fn<20&&(o.wheelStartX==null?(o.wheelStartX=a.scrollLeft,o.wheelStartY=a.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(o.wheelStartX==null)return;var v=a.scrollLeft-o.wheelStartX,y=a.scrollTop-o.wheelStartY,w=y&&o.wheelDY&&y/o.wheelDY||v&&o.wheelDX&&v/o.wheelDX;if(o.wheelStartX=o.wheelStartY=null,!w)return;Ct=(Ct*Fn+w)/(Fn+1),++Fn},200)):(o.wheelDX+=r,o.wheelDY+=i))}var St=function(e,t){this.ranges=e,this.primIndex=t};St.prototype.primary=function(){return this.ranges[this.primIndex]},St.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(!si(n.anchor,r.anchor)||!si(n.head,r.head))return!1}return!0},St.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new 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rr(e,i),a=U(t,n);if(r&&J(r,o,!1),a>0||a==0&&o.clearWhenEmpty!==!1)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=le("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(mo(e,t.line,t,n,o)||t.line!=n.line&&mo(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");fs()}o.addToHistory&&fa(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var s=t.line,l=e.cm,u;if(e.iter(s,n.line+1,function(f){l&&o.collapsed&&!l.options.lineWrapping&&Ut(f)==l.display.maxLine&&(u=!0),o.collapsed&&s!=t.line&&Wt(f,0),cs(f,new En(o,s==t.line?t.ch:null,s==n.line?n.ch:null)),++s}),o.collapsed&&e.iter(t.line,n.line+1,function(f){Qt(e,f)&&Wt(f,0)}),o.clearOnEnter&&R(o,"beforeCursorEnter",function(){return 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dt(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var i=new we.inputStyles[t.inputStyle](this),o=this.display=new hl(e,r,i,t);o.wrapper.CodeMirror=this,Ja(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),qo(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new j,keySeq:null,specialChars:null},t.autofocus&&!Qe&&o.input.focus(),D&&Z<11&&setTimeout(function(){return n.display.input.reset(!0)},20),ql(this),Ol(),pr(this),this.curOp.forceUpdate=!0,la(this,r),t.autofocus&&!Qe||this.hasFocus()?setTimeout(function(){n.hasFocus()&&!n.state.focused&&Oi(n)},20):kr(this);for(var a in Zn)Zn.hasOwnProperty(a)&&Zn[a](this,t[a],Wr);ta(this),t.finishInit&&t.finishInit(this);for(var s=0;s<Ji.length;++s)Ji[s](this);vr(this),Q&&t.lineWrapping&&getComputedStyle(o.lineDiv).textRendering=="optimizelegibility"&&(o.lineDiv.style.textRendering="auto")}we.defaults=Qa,we.optionHandlers=Zn;function ql(e){var t=e.display;R(t.scroller,"mousedown",He(e,Ga)),D&&Z<11?R(t.scroller,"dblclick",He(e,function(l){if(X(e,l))return;var u=hr(e,l);if(!u||Zi(e,l)||Xt(e.display,l))return;fe(l);var h=e.findWordAt(u);Bn(e.doc,h.anchor,h.head)})):R(t.scroller,"dblclick",function(l){return X(e,l)||fe(l)}),R(t.scroller,"contextmenu",function(l){return Za(e,l)}),R(t.input.getField(),"contextmenu",function(l){t.scroller.contains(l.target)||Za(e,l)});var n,r={end:0};function i(){t.activeTouch&&(n=setTimeout(function(){return t.activeTouch=null},1e3),r=t.activeTouch,r.end=+new Date)}function o(l){if(l.touches.length!=1)return!1;var u=l.touches[0];return u.radiusX<=1&&u.radiusY<=1}function a(l,u){if(u.left==null)return!0;var h=u.left-l.left,f=u.top-l.top;return h*h+f*f>20*20}R(t.scroller,"touchstart",function(l){if(!X(e,l)&&!o(l)&&!Zi(e,l)){t.input.ensurePolled(),clearTimeout(n);var u=+new Date;t.activeTouch={start:u,moved:!1,prev:u-r.end<=300?r:null},l.touches.length==1&&(t.activeTouch.left=l.touches[0].pageX,t.activeTouch.top=l.touches[0].pageY)}}),R(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),R(t.scroller,"touchend",function(l){var u=t.activeTouch;if(u&&!Xt(t,l)&&u.left!=null&&!u.moved&&new Date-u.start<300){var h=e.coordsChar(t.activeTouch,"page"),f;!u.prev||a(u,u.prev)?f=new re(h,h):!u.prev.prev||a(u,u.prev.prev)?f=e.findWordAt(h):f=new re(m(h.line,0),z(e.doc,m(h.line+1,0))),e.setSelection(f.anchor,f.head),e.focus(),fe(l)}i()}),R(t.scroller,"touchcancel",i),R(t.scroller,"scroll",function(){t.scroller.clientHeight&&(en(e,t.scroller.scrollTop),dr(e,t.scroller.scrollLeft,!0),be(e,"scroll",e))}),R(t.scroller,"mousewheel",function(l){return ia(e,l)}),R(t.scroller,"DOMMouseScroll",function(l){return ia(e,l)}),R(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(l){X(e,l)||kt(l)},over:function(l){X(e,l)||(Ml(e,l),kt(l))},start:function(l){return kl(e,l)},drop:He(e,Tl),leave:function(l){X(e,l)||Da(e)}};var s=t.input.getField();R(s,"keyup",function(l){return ja.call(e,l)}),R(s,"keydown",He(e,Ha)),R(s,"keypress",He(e,Ka)),R(s,"focus",function(l){return Oi(e,l)}),R(s,"blur",function(l){return kr(e,l)})}var Ji=[];we.defineInitHook=function(e){return Ji.push(e)};function bn(e,t,n,r){var i=e.doc,o;n==null&&(n="add"),n=="smart"&&(i.mode.indent?o=Xr(e,t).state:n="prev");var a=e.options.tabSize,s=_(i,t),l=M(s.text,null,a);s.stateAfter&&(s.stateAfter=null);var u=s.text.match(/^\s*/)[0],h;if(!r&&!/\S/.test(s.text))h=0,n="not";else if(n=="smart"&&(h=i.mode.indent(o,s.text.slice(u.length),s.text),h==Ye||h>150)){if(!r)return;n="prev"}n=="prev"?t>i.first?h=M(_(i,t-1).text,null,a):h=0:n=="add"?h=l+e.options.indentUnit:n=="subtract"?h=l-e.options.indentUnit:typeof n=="number"&&(h=l+n),h=Math.max(0,h);var f="",c=0;if(e.options.indentWithTabs)for(var d=Math.floor(h/a);d;--d)c+=a,f+="	";if(c<h&&(f+=W(h-c)),f!=u)return Rr(i,f,m(t,0),m(t,u.length),"+input"),s.stateAfter=null,!0;for(var p=0;p<i.sel.ranges.length;p++){var v=i.sel.ranges[p];if(v.head.line==t&&v.head.ch<u.length){var y=m(t,u.length);Hi(i,p,new re(y,y));break}}}var Nt=null;function Jn(e){Nt=e}function Qi(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var a=+new Date-200,s=i=="paste"||e.state.pasteIncoming>a,l=It(t),u=null;if(s&&r.ranges.length>1)if(Nt&&Nt.text.join(`
`)==t){if(r.ranges.length%Nt.text.length==0){u=[];for(var h=0;h<Nt.text.length;h++)u.push(o.splitLines(Nt.text[h]))}}else l.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(u=H(l,function(w){return[w]}));for(var f=e.curOp.updateInput,c=r.ranges.length-1;c>=0;c--){var d=r.ranges[c],p=d.from(),v=d.to();d.empty()&&(n&&n>0?p=m(p.line,p.ch-n):e.state.overwrite&&!s?v=m(v.line,Math.min(_(o,v.line).text.length,v.ch+T(l).length)):s&&Nt&&Nt.lineWise&&Nt.text.join(`
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o.electricInput&&(o.electricInput.test(_(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=bn(e,i.head.line,"smart")));a&&Ze(e,"electricInput",e,i.head.line)}}function $a(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,o={anchor:m(i,0),head:m(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function es(e,t,n,r){e.setAttribute("autocorrect",n?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function ts(){var e=k("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=k("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return Q?e.style.width="1000px":e.setAttribute("wrap","off"),nt&&(e.style.border="1px solid black"),es(e),t}function $l(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,i){var o=this.options,a=o[r];if(o[r]==i&&r!="mode")return;o[r]=i,t.hasOwnProperty(r)&&He(this,t[r])(this,i,a),be(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,i){this.state.keyMaps[i?"push":"unshift"](Xn(r))},removeKeyMap:function(r){for(var i=this.state.keyMaps,o=0;o<i.length;++o)if(i[o]==r||i[o].name==r)return i.splice(o,1),!0},addOverlay:ot(function(r,i){var o=r.token?r:e.getMode(this.options,r);if(o.startState)throw new Error("Overlays may not be stateful.");he(this.state.overlays,{mode:o,modeSpec:r,opaque:i&&i.opaque,priority:i&&i.priority||0},function(a){return a.priority}),this.state.modeGen++,ft(this)}),removeOverlay:ot(function(r){for(var i=this.state.overlays,o=0;o<i.length;++o){var a=i[o].modeSpec;if(a==r||typeof r=="string"&&a.name==r){i.splice(o,1),this.state.modeGen++,ft(this);return}}}),indentLine:ot(function(r,i,o){typeof i!="string"&&typeof i!="number"&&(i==null?i=this.options.smartIndent?"smart":"prev":i=i?"add":"subtract"),Gr(this.doc,r)&&bn(this,r,i,o)}),indentSelection:ot(function(r){for(var i=this.doc.sel.ranges,o=-1,a=0;a<i.length;a++){var s=i[a];if(s.empty())s.head.line>o&&(bn(this,s.head.line,r,!0),o=s.head.line,a==this.doc.sel.primIndex&&Mr(this));else{var l=s.from(),u=s.to(),h=Math.max(o,l.line);o=Math.min(this.lastLine(),u.line-(u.ch?0:1))+1;for(var f=h;f<o;++f)bn(this,f,r);var c=this.doc.sel.ranges;l.ch==0&&i.length==c.length&&c[a].from().ch>0&&Hi(this.doc,a,new re(l,c[a].to()),C)}}}),getTokenAt:function(r,i){return so(this,r,i)},getLineTokens:function(r,i){return so(this,m(r),i,!0)},getTokenTypeAt:function(r){r=z(this.doc,r);var i=io(this,_(this.doc,r.line)),o=0,a=(i.length-1)/2,s=r.ch,l;if(s==0)l=i[2];else for(;;){var u=o+a>>1;if((u?i[u*2-1]:0)>=s)a=u;else if(i[u*2+1]<s)o=u+1;else{l=i[u*2+2];break}}var h=l?l.indexOf("overlay "):-1;return h<0?l:h==0?null:l.slice(0,h-1)},getModeAt:function(r){var i=this.doc.mode;return i.innerMode?e.innerMode(i,this.getTokenAt(r).state).mode:i},getHelper:function(r,i){return this.getHelpers(r,i)[0]},getHelpers:function(r,i){var o=[];if(!n.hasOwnProperty(i))return o;var a=n[i],s=this.getModeAt(r);if(typeof s[i]=="string")a[s[i]]&&o.push(a[s[i]]);else if(s[i])for(var l=0;l<s[i].length;l++){var u=a[s[i][l]];u&&o.push(u)}else s.helperType&&a[s.helperType]?o.push(a[s.helperType]):a[s.name]&&o.push(a[s.name]);for(var h=0;h<a._global.length;h++){var f=a._global[h];f.pred(s,this)&&G(o,f.val)==-1&&o.push(f.val)}return o},getStateAfter:function(r,i){var o=this.doc;return r=to(o,r==null?o.first+o.size-1:r),Xr(this,r+1,i).state},cursorCoords:function(r,i){var o,a=this.doc.sel.primary();return r==null?o=a.head:typeof r=="object"?o=z(this.doc,r):o=r?a.from():a.to(),Dt(this,o,i||"page")},charCoords:function(r,i){return xi(this,z(this.doc,r),i||"page")},coordsChar:function(r,i){return r=Wo(this,r,i||"page"),Si(this,r.left,r.top)},lineAtHeight:function(r,i){return r=Wo(this,{top:r,left:0},i||"page").top,sr(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,i,o){var a=!1,s;if(typeof r=="number"){var l=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>l&&(r=l,a=!0),s=_(this.doc,r)}else s=r;return An(this,s,{top:0,left:0},i||"page",o||a).top+(a?this.doc.height-Gt(s):0)},defaultTextHeight:function(){return Lr(this.display)},defaultCharWidth:function(){return Tr(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,i,o,a,s){var l=this.display;r=Dt(this,z(this.doc,r));var u=r.bottom,h=r.left;if(i.style.position="absolute",i.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(i),l.sizer.appendChild(i),a=="over")u=r.top;else if(a=="above"||a=="near"){var f=Math.max(l.wrapper.clientHeight,this.doc.height),c=Math.max(l.sizer.clientWidth,l.lineSpace.clientWidth);(a=="above"||r.bottom+i.offsetHeight>f)&&r.top>i.offsetHeight?u=r.top-i.offsetHeight:r.bottom+i.offsetHeight<=f&&(u=r.bottom),h+i.offsetWidth>c&&(h=c-i.offsetWidth)}i.style.top=u+"px",i.style.left=i.style.right="",s=="right"?(h=l.sizer.clientWidth-i.offsetWidth,i.style.right="0px"):(s=="left"?h=0:s=="middle"&&(h=(l.sizer.clientWidth-i.offsetWidth)/2),i.style.left=h+"px"),o&&Qs(this,{left:h,top:u,right:h+i.offsetWidth,bottom:u+i.offsetHeight})},triggerOnKeyDown:ot(Ha),triggerOnKeyPress:ot(Ka),triggerOnKeyUp:ja,triggerOnMouseDown:ot(Ga),execCommand:function(r){if(vn.hasOwnProperty(r))return vn[r].call(null,this)},triggerElectric:ot(function(r){qa(this,r)}),findPosH:function(r,i,o,a){var s=1;i<0&&(s=-1,i=-i);for(var l=z(this.doc,r),u=0;u<i&&!(l=Vi(this.doc,l,s,o,a),l.hitSide);++u);return l},moveH:ot(function(r,i){var o=this;this.extendSelectionsBy(function(a){return o.display.shift||o.doc.extend||a.empty()?Vi(o.doc,a.head,r,i,o.options.rtlMoveVisually):r<0?a.from():a.to()},L)}),deleteH:ot(function(r,i){var o=this.doc.sel,a=this.doc;o.somethingSelected()?a.replaceSelection("",null,"+delete"):Ir(this,function(s){var l=Vi(a,s.head,r,i,!1);return r<0?{from:l,to:s.head}:{from:s.head,to:l}})}),findPosV:function(r,i,o,a){var s=1,l=a;i<0&&(s=-1,i=-i);for(var u=z(this.doc,r),h=0;h<i;++h){var f=Dt(this,u,"div");if(l==null?l=f.left:f.left=l,u=rs(this,f,s,o),u.hitSide)break}return u},moveV:ot(function(r,i){var o=this,a=this.doc,s=[],l=!this.display.shift&&!a.extend&&a.sel.somethingSelected();if(a.extendSelectionsBy(function(h){if(l)return r<0?h.from():h.to();var f=Dt(o,h.head,"div");h.goalColumn!=null&&(f.left=h.goalColumn),s.push(f.left);var c=rs(o,f,r,i);return i=="page"&&h==a.sel.primary()&&Ai(o,xi(o,c,"div").top-f.top),c},L),s.length)for(var u=0;u<a.sel.ranges.length;u++)a.sel.ranges[u].goalColumn=s[u]}),findWordAt:function(r){var i=this.doc,o=_(i,r.line).text,a=r.ch,s=r.ch;if(o){var l=this.getHelper(r,"wordChars");(r.sticky=="before"||s==o.length)&&a?--a:++s;for(var u=o.charAt(a),h=qe(u,l)?function(f){return qe(f,l)}:/\s/.test(u)?function(f){return/\s/.test(f)}:function(f){return!/\s/.test(f)&&!qe(f)};a>0&&h(o.charAt(a-1));)--a;for(;s<o.length&&h(o.charAt(s));)++s}return new re(m(r.line,a),m(r.line,s))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?oe(this.display.cursorDiv,"CodeMirror-overwrite"):ve(this.display.cursorDiv,"CodeMirror-overwrite"),be(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==Ce()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:ot(function(r,i){$r(this,r,i)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-zt(this)-this.display.barHeight,width:r.scrollWidth-zt(this)-this.display.barWidth,clientHeight:yi(this),clientWidth:lr(this)}},scrollIntoView:ot(function(r,i){r==null?(r={from:this.doc.sel.primary().head,to:null},i==null&&(i=this.options.cursorScrollMargin)):typeof r=="number"?r={from:m(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=i||0,r.from.line!=null?Vs(this,r):Zo(this,r.from,r.to,r.margin)}),setSize:ot(function(r,i){var o=this,a=function(l){return typeof l=="number"||/^\d+$/.test(String(l))?l+"px":l};r!=null&&(this.display.wrapper.style.width=a(r)),i!=null&&(this.display.wrapper.style.height=a(i)),this.options.lineWrapping&&No(this);var s=this.display.viewFrom;this.doc.iter(s,this.display.viewTo,function(l){if(l.widgets){for(var u=0;u<l.widgets.length;u++)if(l.widgets[u].noHScroll){Vt(o,s,"widget");break}}++s}),this.curOp.forceUpdate=!0,be(this,"refresh",this)}),operation:function(r){return yt(this,r)},startOperation:function(){return pr(this)},endOperation:function(){return vr(this)},refresh:ot(function(){var r=this.display.cachedTextHeight;ft(this),this.curOp.forceUpdate=!0,Vr(this),$r(this,this.doc.scrollLeft,this.doc.scrollTop),Ni(this.display),(r==null||Math.abs(r-Lr(this.display))>.5||this.options.lineWrapping)&&ki(this),be(this,"refresh",this)}),swapDoc:ot(function(r){var i=this.doc;return i.cm=null,this.state.selectingText&&this.state.selectingText(),la(this,r),Vr(this),this.display.input.reset(),$r(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,Ze(this,"swapDoc",this,i),i}),phrase:function(r){var i=this.options.phrases;return i&&Object.prototype.hasOwnProperty.call(i,r)?i[r]:r},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}},Te(e),e.registerHelper=function(r,i,o){n.hasOwnProperty(r)||(n[r]=e[r]={_global:[]}),n[r][i]=o},e.registerGlobalHelper=function(r,i,o,a){e.registerHelper(r,i,a),n[r]._global.push({pred:o,val:a})}}function Vi(e,t,n,r,i){var o=t,a=n,s=_(e,t.line),l=i&&e.direction=="rtl"?-n:n;function u(){var S=t.line+l;return S<e.first||S>=e.first+e.size?!1:(t=new m(S,t.ch,t.sticky),s=_(e,S))}function h(S){var x;if(r=="codepoint"){var E=s.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(E)?x=null:x=new m(t.line,Math.max(0,Math.min(s.text.length,t.ch+n*(E>=55296&&E<56320?2:1))),-n)}else i?x=Nl(e.cm,s,t,n):x=Ki(s,t,n);if(x==null)if(!S&&u())t=Gi(i,e.cm,s,t.line,l);else return!1;else t=x;return!0}if(r=="char"||r=="codepoint")h();else if(r=="column")h(!0);else if(r=="word"||r=="group")for(var f=null,c=r=="group",d=e.cm&&e.cm.getHelper(t,"wordChars"),p=!0;!(n<0&&!h(!p));p=!1){var v=s.text.charAt(t.ch)||`
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`?"n":!c||/\s/.test(v)?null:"p";if(c&&!p&&!y&&(y="s"),f&&f!=y){n<0&&(n=1,h(),t.sticky="after");break}if(y&&(f=y),n>0&&!h(!p))break}var w=jn(e,t,o,a,!0);return si(o,w)&&(w.hitSide=!0),w}function rs(e,t,n,r){var i=e.doc,o=t.left,a;if(r=="page"){var s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),l=Math.max(s-.5*Lr(e.display),3);a=(n>0?t.bottom:t.top)+n*l}else r=="line"&&(a=n>0?t.bottom+3:t.top-3);for(var u;!(u=Si(e,o,a),!u.outside);){if(n<0?a<=0:a>=i.height){u.hitSide=!0;break}a+=n*5}return u}var se=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new j,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};se.prototype.init=function(e){var t=this,n=this,r=n.cm,i=n.div=e.lineDiv;es(i,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function o(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}R(i,"paste",function(s){if(!o(s)||X(r,s)||Va(s,r))return;Z<=11&&setTimeout(He(r,function(){return t.updateFromDOM()}),20)}),R(i,"compositionstart",function(s){t.composing={data:s.data,done:!1}}),R(i,"compositionupdate",function(s){t.composing||(t.composing={data:s.data,done:!1})}),R(i,"compositionend",function(s){t.composing&&(s.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),R(i,"touchstart",function(){return n.forceCompositionEnd()}),R(i,"input",function(){t.composing||t.readFromDOMSoon()});function a(s){if(!o(s)||X(r,s))return;if(r.somethingSelected())Jn({lineWise:!1,text:r.getSelections()}),s.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var l=$a(r);Jn({lineWise:!0,text:l.text}),s.type=="cut"&&r.operation(function(){r.setSelections(l.ranges,0,C),r.replaceSelection("",null,"cut")})}else return;if(s.clipboardData){s.clipboardData.clearData();var u=Nt.text.join(`
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`);var c=document.activeElement;Ot(f),setTimeout(function(){r.display.lineSpace.removeChild(h),c.focus(),c==i&&n.showPrimarySelection()},50)}R(i,"copy",a),R(i,"cut",a)},se.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},se.prototype.prepareSelection=function(){var e=jo(this.cm,!1);return e.focus=document.activeElement==this.div,e},se.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},se.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},se.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),i=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||i.line<t.display.viewFrom){e.removeAllRanges();return}var o=Qn(t,e.anchorNode,e.anchorOffset),a=Qn(t,e.focusNode,e.focusOffset);if(o&&!o.bad&&a&&!a.bad&&U(Cn(o,a),r)==0&&U(xn(o,a),i)==0)return;var s=t.display.view,l=r.line>=t.display.viewFrom&&ns(t,r)||{node:s[0].measure.map[2],offset:0},u=i.line<t.display.viewTo&&ns(t,i);if(!u){var h=s[s.length-1].measure,f=h.maps?h.maps[h.maps.length-1]:h.map;u={node:f[f.length-1],offset:f[f.length-2]-f[f.length-3]}}if(!l||!u){e.removeAllRanges();return}var c=e.rangeCount&&e.getRangeAt(0),d;try{d=$(l.node,l.offset,u.offset,u.node)}catch(p){}d&&(!ue&&t.state.focused?(e.collapse(l.node,l.offset),d.collapsed||(e.removeAllRanges(),e.addRange(d))):(e.removeAllRanges(),e.addRange(d)),c&&e.anchorNode==null?e.addRange(c):ue&&this.startGracePeriod()),this.rememberSelection()},se.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)},se.prototype.showMultipleSelections=function(e){ie(this.cm.display.cursorDiv,e.cursors),ie(this.cm.display.selectionDiv,e.selection)},se.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},se.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return it(this.div,t)},se.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},se.prototype.blur=function(){this.div.blur()},se.prototype.getField=function(){return this.div},se.prototype.supportsTouch=function(){return!0},se.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():yt(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)},se.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},se.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(gt&&q&&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 n=Qn(t,e.anchorNode,e.anchorOffset),r=Qn(t,e.focusNode,e.focusOffset);n&&r&&yt(t,function(){tt(t.doc,$t(n,r),C),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},se.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.ch==0&&r.line>e.firstLine()&&(r=m(r.line-1,_(e.doc,r.line-1).length)),i.ch==_(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=m(i.line+1,0)),r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o,a,s;r.line==t.viewFrom||(o=fr(e,r.line))==0?(a=ae(t.view[0].line),s=t.view[0].node):(a=ae(t.view[o].line),s=t.view[o-1].node.nextSibling);var l=fr(e,i.line),u,h;if(l==t.view.length-1?(u=t.viewTo-1,h=t.lineDiv.lastChild):(u=ae(t.view[l+1].line)-1,h=t.view[l+1].node.previousSibling),!s)return!1;for(var f=e.doc.splitLines(tu(e,s,h,a,u)),c=ar(e.doc,m(a,0),m(u,_(e.doc,u).text.length));f.length>1&&c.length>1;)if(T(f)==T(c))f.pop(),c.pop(),u--;else if(f[0]==c[0])f.shift(),c.shift(),a++;else break;for(var d=0,p=0,v=f[0],y=c[0],w=Math.min(v.length,y.length);d<w&&v.charCodeAt(d)==y.charCodeAt(d);)++d;for(var S=T(f),x=T(c),E=Math.min(S.length-(f.length==1?d:0),x.length-(c.length==1?d:0));p<E&&S.charCodeAt(S.length-p-1)==x.charCodeAt(x.length-p-1);)++p;if(f.length==1&&c.length==1&&a==r.line)for(;d&&d>r.ch&&S.charCodeAt(S.length-p-1)==x.charCodeAt(x.length-p-1);)d--,p++;f[f.length-1]=S.slice(0,S.length-p).replace(/^\u200b+/,""),f[0]=f[0].slice(d).replace(/\u200b+$/,"");var I=m(a,d),A=m(u,c.length?T(c).length-p:0);if(f.length>1||f[0]||U(I,A))return Rr(e.doc,f,I,A,"+input"),!0},se.prototype.ensurePolled=function(){this.forceCompositionEnd()},se.prototype.reset=function(){this.forceCompositionEnd()},se.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},se.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)},se.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&yt(this.cm,function(){return ft(e.cm)})},se.prototype.setUneditable=function(e){e.contentEditable="false"},se.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||He(this.cm,Qi)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},se.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},se.prototype.onContextMenu=function(){},se.prototype.resetPosition=function(){},se.prototype.needsContentAttribute=!0;function ns(e,t){var n=bi(e,t.line);if(!n||n.hidden)return null;var r=_(e.doc,t.line),i=Oo(n,r,t.line),o=ht(r,e.doc.direction),a="left";if(o){var s=Et(o,t.ch);a=s%2?"right":"left"}var l=Do(i.map,t.ch,a);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 Fr(e,t){return t&&(e.bad=!0),e}function tu(e,t,n,r,i){var o="",a=!1,s=e.doc.lineSeparator(),l=!1;function u(d){return function(p){return p.id==d}}function h(){a&&(o+=s,l&&(o+=s),a=l=!1)}function f(d){d&&(h(),o+=d)}function c(d){if(d.nodeType==1){var p=d.getAttribute("cm-text");if(p){f(p);return}var v=d.getAttribute("cm-marker"),y;if(v){var w=e.findMarks(m(r,0),m(i+1,0),u(+v));w.length&&(y=w[0].find(0))&&f(ar(e.doc,y.from,y.to).join(s));return}if(d.getAttribute("contenteditable")=="false")return;var S=/^(pre|div|p|li|table|br)$/i.test(d.nodeName);if(!/^br$/i.test(d.nodeName)&&d.textContent.length==0)return;S&&h();for(var x=0;x<d.childNodes.length;x++)c(d.childNodes[x]);/^(pre|p)$/i.test(d.nodeName)&&(l=!0),S&&(a=!0)}else d.nodeType==3&&f(d.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," 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K=ae(x<0?e.line:e.rest[x]),de=E[I]+S;return(S<0||A!=y)&&(de=E[I+(S?1:0)]),m(K,de)}}}var f=h(a,s,n);if(f)return Fr(f,i);for(var c=s.nextSibling,d=a?a.nodeValue.length-n:0;c;c=c.nextSibling){if(f=h(c,c.firstChild,0),f)return Fr(m(f.line,f.ch-d),i);d+=c.textContent.length}for(var p=s.previousSibling,v=n;p;p=p.previousSibling){if(f=h(p,p.firstChild,-1),f)return Fr(m(f.line,f.ch+v),i);v+=p.textContent.length}}var Me=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new j,this.hasSelection=!1,this.composing=null};Me.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),nt&&(i.style.width="0px"),R(i,"input",function(){D&&Z>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()}),R(i,"paste",function(a){if(X(r,a)||Va(a,r))return;r.state.pasteIncoming=+new Date,n.fastPoll()});function o(a){if(X(r,a))return;if(r.somethingSelected())Jn({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var s=$a(r);Jn({lineWise:!0,text:s.text}),a.type=="cut"?r.setSelections(s.ranges,null,C):(n.prevInput="",i.value=s.text.join(`
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`)>-1?n.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},Me.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Me.prototype.onKeyPress=function(){D&&Z>=9&&(this.hasSelection=null),this.fastPoll()},Me.prototype.onContextMenu=function(e){var t=this,n=t.cm,r=n.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=hr(n,e),a=r.scroller.scrollTop;if(!o||F)return;var s=n.options.resetSelectionOnContextMenu;s&&n.doc.sel.contains(o)==-1&&He(n,tt)(n.doc,$t(o),C);var l=i.style.cssText,u=t.wrapper.style.cssText,h=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",i.style.cssText=`position: absolute; width: 30px; height: 30px;
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v=0,y=function(){r.selForContextMenu==n.doc.sel&&i.selectionStart==0&&i.selectionEnd>0&&t.prevInput=="\u200B"?He(n,xa)(n):v++<10?r.detectingSelectAll=setTimeout(y,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(y,200)}}if(D&&Z>=9&&c(),Fe){kt(e);var p=function(){et(window,"mouseup",p),setTimeout(d,20)};R(window,"mouseup",p)}else setTimeout(d,50)},Me.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled=e=="nocursor",this.textarea.readOnly=!!e},Me.prototype.setUneditable=function(){},Me.prototype.needsContentAttribute=!1;function nu(e,t){if(t=t?J(t):{},t.value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),t.autofocus==null){var n=Ce();t.autofocus=n==e||e.getAttribute("autofocus")!=null&&n==document.body}function r(){e.value=s.getValue()}var i;if(e.form&&(R(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var o=e.form;i=o.submit;try{var 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