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t=e.delayedCallbacks,r=0;do{for(;r<t.length;r++)t[r].call(null);for(var n=0;n<e.ops.length;n++){var i=e.ops[n];if(i.cursorActivityHandlers)while(i.cursorActivityCalled<i.cursorActivityHandlers.length)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(r<t.length)}function Tr(e,t){var r=e.ownsGroup;if(r)try{kr(r)}finally{Sr=null,t(r)}}var Mr=null;function Nr(e,t){var r=dt(e,t);if(r.length){var n,i=Array.prototype.slice.call(arguments,2);Sr?n=Sr.delayedCallbacks:Mr?n=Mr:(n=Mr=[],setTimeout(Or,0));for(var o=function(e){n.push((function(){return r[e].apply(null,i)}))},l=0;l<r.length;++l)o(l)}}function Or(){var e=Mr;Mr=null;for(var t=0;t<e.length;++t)e[t]()}function Ar(e,t,r,n){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?Fr(e,t):"gutter"==o?Er(e,t,r,n):"class"==o?Pr(e,t):"widget"==o&&Ir(e,t,n)}t.changes=null}function Dr(e){return e.node==e.text&&(e.node=O("div",null,null,"position: 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Pr(e,t){Wr(e,t),t.line.wrapClass?Dr(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 Er(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=Dr(t);t.gutterBackground=O("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px; width: "+n.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var l=Dr(t),s=t.gutter=O("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px");if(e.display.input.setUneditable(s),l.insertBefore(s,t.text),t.line.gutterClass&&(s.className+=" 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o=Dr(r),l=0,s=t.widgets;l<s.length;++l){var a=s[l],u=O("div",[a.node],"CodeMirror-linewidget");a.handleMouseEvents||u.setAttribute("cm-ignore-events","true"),Gr(a,u,r,n),e.display.input.setUneditable(u),i&&a.above?o.insertBefore(u,r.gutter||r.text):o.appendChild(u),Nr(a,"redraw")}}function Gr(e,t,r,n){if(e.noHScroll){(r.alignable||(r.alignable=[])).push(t);var i=n.wrapperWidth;t.style.left=n.fixedPos+"px",e.coverGutter||(i-=n.gutterTotalWidth,t.style.paddingLeft=n.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-n.gutterTotalWidth+"px"))}function Ur(e){if(null!=e.height)return e.height;var t=e.doc.cm;if(!t)return 0;if(!D(document.body,e.node)){var r="position: relative;";e.coverGutter&&(r+="margin-left: -"+t.display.gutters.offsetWidth+"px;"),e.noHScroll&&(r+="width: "+t.display.wrapper.clientWidth+"px;"),N(t.display.measure,O("div",[e.node],null,r))}return e.height=e.node.parentNode.offsetHeight}function Vr(e,t){for(var r=Lt(t);r!=e.wrapper;r=r.parentNode)if(!r||1==r.nodeType&&"true"==r.getAttribute("cm-ignore-events")||r.parentNode==e.sizer&&r!=e.mover)return!0}function Kr(e){return e.lineSpace.offsetTop}function jr(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Xr(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=N(e.measure,O("pre","x")),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 Yr(e){return G-e.display.nativeBarWidth}function _r(e){return e.display.scroller.clientWidth-Yr(e)-e.display.barWidth}function $r(e){return e.display.scroller.clientHeight-Yr(e)-e.display.barHeight}function qr(e,t,r){var n=e.options.lineWrapping,i=n&&_r(e);if(!t.measure.heights||n&&t.measure.width!=i){var o=t.measure.heights=[];if(n){t.measure.width=i;for(var l=t.text.firstChild.getClientRects(),s=0;s<l.length-1;s++){var a=l[s],u=l[s+1];Math.abs(a.bottom-u.bottom)>2&&o.push((a.bottom+u.top)/2-r.top)}}o.push(r.bottom-r.top)}}function Zr(e,t,r){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var n=0;n<e.rest.length;n++)if(e.rest[n]==t)return{map:e.measure.maps[n],cache:e.measure.caches[n]};for(var i=0;i<e.rest.length;i++)if(de(e.rest[i])>r)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}function Jr(e,t){t=qe(t);var r=de(t),n=e.display.externalMeasured=new xr(e.doc,t,r);n.lineN=r;var i=n.built=pr(e,n);return n.text=i.pre,N(e.display.lineMeasure,i.pre),n}function Qr(e,t,r,n){return rn(e,tn(e,t),r,n)}function en(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[En(e,t)];var r=e.display.externalMeasured;return r&&t>=r.lineN&&t<r.lineN+r.size?r:void 0}function tn(e,t){var r=de(t),n=en(e,r);n&&!n.text?n=null:n&&n.changes&&(Ar(e,n,r,Dn(e)),e.curOp.forceUpdate=!0),n||(n=Jr(e,t));var 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r=on;if("left"==t){for(var n=0;n<e.length;n++)if((r=e[n]).left!=r.right)break}else for(var i=e.length-1;i>=0;i--)if((r=e[i]).left!=r.right)break;return r}function an(e,t,r,n){var i,o=ln(t.map,r,n),a=o.node,u=o.start,c=o.end,h=o.collapse;if(3==a.nodeType){for(var f=0;f<4;f++){while(u&&oe(t.line.text.charAt(o.coverStart+u)))--u;while(o.coverStart+c<o.coverEnd&&oe(t.line.text.charAt(o.coverStart+c)))++c;if(i=l&&s<9&&0==u&&c==o.coverEnd-o.coverStart?a.parentNode.getBoundingClientRect():sn(k(a,u,c).getClientRects(),n),i.left||i.right||0==u)break;c=u,u-=1,h="right"}l&&s<11&&(i=un(e.display.measure,i))}else{var d;u>0&&(h=n="right"),i=e.options.lineWrapping&&(d=a.getClientRects()).length>1?d["right"==n?d.length-1:0]:a.getBoundingClientRect()}if(l&&s<9&&!u&&(!i||!i.left&&!i.right)){var p=a.parentNode.getClientRects()[0];i=p?{left:p.left,right:p.left+An(e.display),top:p.top,bottom:p.bottom}:on}for(var g=i.top-t.rect.top,v=i.bottom-t.rect.top,m=(g+v)/2,y=t.view.measure.heights,b=0;b<y.length-1;b++)if(m<y[b])break;var w=b?y[b-1]:0,x=y[b],C={left:("right"==h?i.right:i.left)-t.rect.left,right:("left"==h?i.left:i.right)-t.rect.left,top:w,bottom:x};return i.left||i.right||(C.bogus=!0),e.options.singleCursorHeightPerLine||(C.rtop=g,C.rbottom=v),C}function un(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!Pt(e))return t;var r=screen.logicalXDPI/screen.deviceXDPI,n=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*r,right:t.right*r,top:t.top*n,bottom:t.bottom*n}}function cn(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function hn(e){e.display.externalMeasure=null,M(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)cn(e.display.view[t])}function fn(e){hn(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function dn(){return c&&v?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function pn(){return c&&v?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function gn(e){var t=0;if(e.widgets)for(var r=0;r<e.widgets.length;++r)e.widgets[r].above&&(t+=Ur(e.widgets[r]));return t}function vn(e,t,r,n,i){if(!i){var o=gn(t);r.top+=o,r.bottom+=o}if("line"==n)return r;n||(n="local");var l=nt(t);if("local"==n?l+=Kr(e.display):l-=e.display.viewOffset,"page"==n||"window"==n){var s=e.display.lineSpace.getBoundingClientRect();l+=s.top+("window"==n?0:pn());var a=s.left+("window"==n?0:dn());r.left+=a,r.right+=a}return r.top+=l,r.bottom+=l,r}function mn(e,t,r){if("div"==r)return t;var n=t.left,i=t.top;if("page"==r)n-=dn(),i-=pn();else if("local"==r||!r){var o=e.display.sizer.getBoundingClientRect();n+=o.left,i+=o.top}var l=e.display.lineSpace.getBoundingClientRect();return{left:n-l.left,top:i-l.top}}function yn(e,t,r,n,i){return n||(n=ue(e.doc,t.line)),vn(e,n,Qr(e,n,t.ch,i),r)}function bn(e,t,r,n,i,o){function l(t,l){var s=rn(e,i,t,l?"right":"left",o);return l?s.left=s.right:s.right=s.left,vn(e,n,s,r)}n=n||ue(e.doc,t.line),i||(i=tn(e,n));var s=ct(n,e.doc.direction),a=t.ch,u=t.sticky;if(a>=n.text.length?(a=n.text.length,u="before"):a<=0&&(a=0,u="after"),!s)return l("before"==u?a-1:a,"before"==u);function c(e,t,r){var n=s[t],i=1==n.level;return l(r?e-1:e,i!=r)}var h=at(s,a,u),f=st,d=c(a,h,"before"==u);return null!=f&&(d.other=c(a,f,"before"!=u)),d}function wn(e,t){var r=0;t=Le(e.doc,t),e.options.lineWrapping||(r=An(e.display)*t.ch);var n=ue(e.doc,t.line),i=nt(n)+Kr(e.display);return{left:r,right:r,top:i,bottom:i+n.height}}function xn(e,t,r,n,i){var o=me(e,t,r);return o.xRel=i,n&&(o.outside=!0),o}function Cn(e,t,r){var n=e.doc;if(r+=e.display.viewOffset,r<0)return xn(n.first,0,null,!0,-1);var i=pe(n,r),o=n.first+n.size-1;if(i>o)return xn(n.first+n.size-1,ue(n,o).text.length,null,!0,1);t<0&&(t=0);for(var l=ue(n,i);;){var s=Tn(e,l,i,t,r),a=_e(l,s.ch+(s.xRel>0?1:0));if(!a)return s;var u=a.find(1);if(u.line==i)return u;l=ue(n,i=u.line)}}function Sn(e,t,r,n){n-=gn(t);var i=t.text.length,o=se((function(t){return rn(e,r,t-1).bottom<=n}),i,0);return i=se((function(t){return rn(e,r,t).top>n}),o,i),{begin:o,end:i}}function Ln(e,t,r,n){r||(r=tn(e,t));var i=vn(e,t,rn(e,r,n),"line").top;return Sn(e,t,r,i)}function kn(e,t,r,n){return!(e.bottom<=r)&&(e.top>r||(n?e.left:e.right)>t)}function Tn(e,t,r,n,i){i-=nt(t);var o=tn(e,t),l=gn(t),s=0,a=t.text.length,u=!0,c=ct(t,e.doc.direction);if(c){var h=(e.options.lineWrapping?Nn:Mn)(e,t,r,o,c,n,i);u=1!=h.level,s=u?h.from:h.to-1,a=u?h.to:h.from-1}var f,d,p=null,g=null,v=se((function(t){var r=rn(e,o,t);return r.top+=l,r.bottom+=l,!!kn(r,n,i,!1)&&(r.top<=i&&r.left<=n&&(p=t,g=r),!0)}),s,a),m=!1;if(g){var y=n-g.left<g.right-n,b=y==u;v=p+(b?0:1),d=b?"after":"before",f=y?g.left:g.right}else{u||v!=a&&v!=s||v++,d=0==v?"after":v==t.text.length?"before":rn(e,o,v-(u?1:0)).bottom+l<=i==u?"after":"before";var w=bn(e,me(r,v,d),"line",t,o);f=w.left,m=i<w.top||i>=w.bottom}return v=le(t.text,v,1),xn(r,v,d,m,n-f)}function Mn(e,t,r,n,i,o,l){var s=se((function(s){var a=i[s],u=1!=a.level;return kn(bn(e,me(r,u?a.to:a.from,u?"before":"after"),"line",t,n),o,l,!0)}),0,i.length-1),a=i[s];if(s>0){var u=1!=a.level,c=bn(e,me(r,u?a.from:a.to,u?"after":"before"),"line",t,n);kn(c,o,l,!0)&&c.top>l&&(a=i[s-1])}return a}function Nn(e,t,r,n,i,o,l){var s=Sn(e,t,n,l),a=s.begin,u=s.end;/\s/.test(t.text.charAt(u-1))&&u--;for(var c=null,h=null,f=0;f<i.length;f++){var d=i[f];if(!(d.from>=u||d.to<=a)){var p=1!=d.level,g=rn(e,n,p?Math.min(u,d.to)-1:Math.max(a,d.from)).right,v=g<o?o-g+1e9:g-o;(!c||h>v)&&(c=d,h=v)}}return c||(c=i[i.length-1]),c.from<a&&(c={from:a,to:c.to,level:c.level}),c.to>u&&(c={from:c.from,to:u,level:c.level}),c}function On(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==nn){nn=O("pre");for(var t=0;t<49;++t)nn.appendChild(document.createTextNode("x")),nn.appendChild(O("br"));nn.appendChild(document.createTextNode("x"))}N(e.measure,nn);var r=nn.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),M(e.measure),r||1}function An(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=O("span","xxxxxxxxxx"),r=O("pre",[t]);N(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function Dn(e){for(var t=e.display,r={},n={},i=t.gutters.clientLeft,o=t.gutters.firstChild,l=0;o;o=o.nextSibling,++l)r[e.options.gutters[l]]=o.offsetLeft+o.clientLeft+i,n[e.options.gutters[l]]=o.clientWidth;return{fixedPos:Wn(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function Wn(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function Hn(e){var t=On(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/An(e.display)-3);return function(i){if(tt(e.doc,i))return 0;var o=0;if(i.widgets)for(var l=0;l<i.widgets.length;l++)i.widgets[l].height&&(o+=i.widgets[l].height);return r?o+(Math.ceil(i.text.length/n)||1)*t:o+t}}function Fn(e){var t=e.doc,r=Hn(e);t.iter((function(e){var t=r(e);t!=e.height&&fe(e,t)}))}function Pn(e,t,r,n){var i=e.display;if(!r&&"true"==Lt(t).getAttribute("cm-not-content"))return null;var o,l,s=i.lineSpace.getBoundingClientRect();try{o=t.clientX-s.left,l=t.clientY-s.top}catch(t){return null}var a,u=Cn(e,o,l);if(n&&1==u.xRel&&(a=ue(e.doc,u.line).text).length==u.ch){var c=z(a,a.length,e.options.tabSize)-a.length;u=me(u.line,Math.max(0,Math.round((o-Xr(e.display).left)/An(e.display))-c))}return u}function En(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var r=e.display.view,n=0;n<r.length;n++)if(t-=r[n].size,t<0)return n}function In(e){e.display.input.showSelection(e.display.input.prepareSelection())}function zn(e,t){void 0===t&&(t=!0);for(var r=e.doc,n={},i=n.cursors=document.createDocumentFragment(),o=n.selection=document.createDocumentFragment(),l=0;l<r.sel.ranges.length;l++)if(t||l!=r.sel.primIndex){var s=r.sel.ranges[l];if(!(s.from().line>=e.display.viewTo||s.to().line<e.display.viewFrom)){var a=s.empty();(a||e.options.showCursorWhenSelecting)&&Rn(e,s.head,i),a||Gn(e,s,o)}}return n}function Rn(e,t,r){var n=bn(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=r.appendChild(O("div"," ","CodeMirror-cursor"));if(i.style.left=n.left+"px",i.style.top=n.top+"px",i.style.height=Math.max(0,n.bottom-n.top)*e.options.cursorHeight+"px",n.other){var o=r.appendChild(O("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));o.style.display="",o.style.left=n.other.left+"px",o.style.top=n.other.top+"px",o.style.height=.85*(n.other.bottom-n.other.top)+"px"}}function Bn(e,t){return e.top-t.top||e.left-t.left}function Gn(e,t,r){var n=e.display,i=e.doc,o=document.createDocumentFragment(),l=Xr(e.display),s=l.left,a=Math.max(n.sizerWidth,_r(e)-n.sizer.offsetLeft)-l.right,u="ltr"==i.direction;function c(e,t,r,n){t<0&&(t=0),t=Math.round(t),n=Math.round(n),o.appendChild(O("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==r?a-e:r)+"px;\n                             height: "+(n-t)+"px"))}function h(t,r,n){var o,l,h=ue(i,t),f=h.text.length;function d(r,n){return yn(e,me(t,r),"div",h,n)}function p(t,r,n){var i=Ln(e,h,null,t),o="ltr"==r==("after"==n)?"left":"right",l="after"==n?i.begin:i.end-(/\s/.test(h.text.charAt(i.end-1))?2:1);return d(l,o)[o]}var g=ct(h,i.direction);return lt(g,r||0,null==n?f:n,(function(e,t,i,h){var v="ltr"==i,m=d(e,v?"left":"right"),y=d(t-1,v?"right":"left"),b=null==r&&0==e,w=null==n&&t==f,x=0==h,C=!g||h==g.length-1;if(y.top-m.top<=3){var S=(u?b:w)&&x,L=(u?w:b)&&C,k=S?s:(v?m:y).left,T=L?a:(v?y:m).right;c(k,m.top,T-k,m.bottom)}else{var M,N,O,A;v?(M=u&&b&&x?s:m.left,N=u?a:p(e,i,"before"),O=u?s:p(t,i,"after"),A=u&&w&&C?a:y.right):(M=u?p(e,i,"before"):s,N=!u&&b&&x?a:m.right,O=!u&&w&&C?s:y.left,A=u?p(t,i,"after"):a),c(M,m.top,N-M,m.bottom),m.bottom<y.top&&c(s,m.bottom,null,y.top),c(O,y.top,A-O,y.bottom)}(!o||Bn(m,o)<0)&&(o=m),Bn(y,o)<0&&(o=y),(!l||Bn(m,l)<0)&&(l=m),Bn(y,l)<0&&(l=y)})),{start:o,end:l}}var f=t.from(),d=t.to();if(f.line==d.line)h(f.line,f.ch,d.ch);else{var p=ue(i,f.line),g=ue(i,d.line),v=qe(p)==qe(g),m=h(f.line,f.ch,v?p.text.length+1:null).end,y=h(d.line,v?0:null,d.ch).start;v&&(m.top<y.top-2?(c(m.right,m.top,null,m.bottom),c(s,y.top,y.left,y.bottom)):c(m.right,m.top,y.left-m.right,m.bottom)),m.bottom<y.top&&c(s,m.bottom,null,y.top)}r.appendChild(o)}function Un(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var r=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval((function(){return t.cursorDiv.style.visibility=(r=!r)?"":"hidden"}),e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Vn(e){e.state.focused||(e.display.input.focus(),jn(e))}function Kn(e){e.state.delayingBlurEvent=!0,setTimeout((function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Xn(e))}),100)}function jn(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(gt(e,"focus",e,t),e.state.focused=!0,H(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),a&&setTimeout((function(){return e.display.input.reset(!0)}),20)),e.display.input.receivedFocus()),Un(e))}function Xn(e,t){e.state.delayingBlurEvent||(e.state.focused&&(gt(e,"blur",e,t),e.state.focused=!1,T(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout((function(){e.state.focused||(e.display.shift=!1)}),150))}function Yn(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;n<t.view.length;n++){var i=t.view[n],o=e.options.lineWrapping,a=void 0,u=0;if(!i.hidden){if(l&&s<8){var c=i.node.offsetTop+i.node.offsetHeight;a=c-r,r=c}else{var h=i.node.getBoundingClientRect();a=h.bottom-h.top,!o&&i.text.firstChild&&(u=i.text.firstChild.getBoundingClientRect().right-h.left-1)}var f=i.line.height-a;if((f>.005||f<-.005)&&(fe(i.line,a),_n(i.line),i.rest))for(var d=0;d<i.rest.length;d++)_n(i.rest[d]);if(u>e.display.sizerWidth){var p=Math.ceil(u/An(e.display));p>e.display.maxLineLength&&(e.display.maxLineLength=p,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function _n(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 $n(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-Kr(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=pe(t,n),l=pe(t,i);if(r&&r.ensure){var s=r.ensure.from.line,a=r.ensure.to.line;s<o?(o=s,l=pe(t,nt(ue(t,s))+e.wrapper.clientHeight)):Math.min(a,t.lastLine())>=l&&(o=pe(t,nt(ue(t,a))-e.wrapper.clientHeight),l=a)}return{from:o,to:Math.max(l,o+1)}}function qn(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=Wn(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",l=0;l<r.length;l++)if(!r[l].hidden){e.options.fixedGutter&&(r[l].gutter&&(r[l].gutter.style.left=o),r[l].gutterBackground&&(r[l].gutterBackground.style.left=o));var s=r[l].alignable;if(s)for(var a=0;a<s.length;a++)s[a].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=n+i+"px")}}function Zn(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=ve(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var i=n.measure.appendChild(O("div",[O("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,l=i.offsetWidth-o;return n.lineGutter.style.width="",n.lineNumInnerWidth=Math.max(o,n.lineGutter.offsetWidth-l)+1,n.lineNumWidth=n.lineNumInnerWidth+l,n.lineNumChars=n.lineNumInnerWidth?r.length:-1,n.lineGutter.style.width=n.lineNumWidth+"px",Yi(e),!0}return!1}function Jn(e,t){if(!vt(e,"scrollCursorIntoView")){var r=e.display,n=r.sizer.getBoundingClientRect(),i=null;if(t.top+n.top<0?i=!0:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!p){var o=O("div","​",null,"position: absolute;\n                         top: "+(t.top-r.viewOffset-Kr(e.display))+"px;\n                         height: "+(t.bottom-t.top+Yr(e)+r.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function Qn(e,t,r,n){var i;null==n&&(n=0),e.options.lineWrapping||t!=r||(t=t.ch?me(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t,r="before"==t.sticky?me(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var l=!1,s=bn(e,t),a=r&&r!=t?bn(e,r):s;i={left:Math.min(s.left,a.left),top:Math.min(s.top,a.top)-n,right:Math.max(s.left,a.left),bottom:Math.max(s.bottom,a.bottom)+n};var u=ti(e,i),c=e.doc.scrollTop,h=e.doc.scrollLeft;if(null!=u.scrollTop&&(ai(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(l=!0)),null!=u.scrollLeft&&(ci(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-h)>1&&(l=!0)),!l)break}return i}function ei(e,t){var r=ti(e,t);null!=r.scrollTop&&ai(e,r.scrollTop),null!=r.scrollLeft&&ci(e,r.scrollLeft)}function ti(e,t){var r=e.display,n=On(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=$r(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+jr(r),a=t.top<n,u=t.bottom>s-n;if(t.top<i)l.scrollTop=a?0:t.top;else if(t.bottom>i+o){var c=Math.min(t.top,(u?s:t.bottom)-o);c!=i&&(l.scrollTop=c)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft,f=_r(e)-(e.options.fixedGutter?r.gutters.offsetWidth:0),d=t.right-t.left>f;return d&&(t.right=t.left+f),t.left<10?l.scrollLeft=0:t.left<h?l.scrollLeft=Math.max(0,t.left-(d?0:10)):t.right>f+h-3&&(l.scrollLeft=t.right+(d?0:10)-f),l}function ri(e,t){null!=t&&(li(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function ni(e){li(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function ii(e,t,r){null==t&&null==r||li(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function oi(e,t){li(e),e.curOp.scrollToPos=t}function li(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var r=wn(e,t.from),n=wn(e,t.to);si(e,r,n,t.margin)}}function si(e,t,r,n){var i=ti(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});ii(e,i.scrollLeft,i.scrollTop)}function ai(e,t){Math.abs(e.doc.scrollTop-t)<2||(r||ji(e,{top:t}),ui(e,t,!0),r&&ji(e),Ii(e,100))}function ui(e,t,r){t=Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t),(e.display.scroller.scrollTop!=t||r)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function ci(e,t,r,n){t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n||(e.doc.scrollLeft=t,qn(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function hi(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+jr(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+Yr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var fi=function(e,t,r){this.cm=r;var n=this.vert=O("div",[O("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=O("div",[O("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");n.tabIndex=i.tabIndex=-1,e(n),e(i),ft(n,"scroll",(function(){n.clientHeight&&t(n.scrollTop,"vertical")})),ft(i,"scroll",(function(){i.clientWidth&&t(i.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,l&&s<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};fi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1,n=e.nativeBarWidth;if(r){this.vert.style.display="block",this.vert.style.bottom=t?n+"px":"0";var i=e.viewHeight-(t?n:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=r?n+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==n&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?n:0,bottom:t?n:0}},fi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},fi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},fi.prototype.zeroWidthHack=function(){var e=y&&!d?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new R,this.disableVert=new R},fi.prototype.enableZeroWidthBar=function(e,t,r){function n(){var i=e.getBoundingClientRect(),o="vert"==r?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,n)}e.style.pointerEvents="auto",t.set(1e3,n)},fi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var di=function(){};function pi(e,t){t||(t=hi(e));var r=e.display.barWidth,n=e.display.barHeight;gi(e,t);for(var i=0;i<4&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&Yn(e),gi(e,hi(e)),r=e.display.barWidth,n=e.display.barHeight}function gi(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=""}di.prototype.update=function(){return{bottom:0,right:0}},di.prototype.setScrollLeft=function(){},di.prototype.setScrollTop=function(){},di.prototype.clear=function(){};var vi={native:fi,null:di};function mi(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&T(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new vi[e.options.scrollbarStyle]((function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),ft(t,"mousedown",(function(){e.state.focused&&setTimeout((function(){return e.display.input.focus()}),0)})),t.setAttribute("cm-not-content","true")}),(function(t,r){"horizontal"==r?ci(e,t):ai(e,t)}),e),e.display.scrollbars.addClass&&H(e.display.wrapper,e.display.scrollbars.addClass)}var yi=0;function bi(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:++yi},Lr(e.curOp)}function wi(e){var t=e.curOp;t&&Tr(t,(function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;xi(e)}))}function xi(e){for(var t=e.ops,r=0;r<t.length;r++)Ci(t[r]);for(var n=0;n<t.length;n++)Si(t[n]);for(var i=0;i<t.length;i++)Li(t[i]);for(var o=0;o<t.length;o++)ki(t[o]);for(var l=0;l<t.length;l++)Ti(t[l])}function Ci(e){var t=e.cm,r=t.display;Bi(t),e.updateMaxLine&&ot(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<r.viewFrom||e.scrollToPos.to.line>=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Ri(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Si(e){e.updatedDisplay=e.mustUpdate&&Vi(e.cm,e.update)}function Li(e){var t=e.cm,r=t.display;e.updatedDisplay&&Yn(t),e.barMeasure=hi(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Qr(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+Yr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-_r(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function ki(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&ci(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==W();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&pi(t,e.barMeasure),e.updatedDisplay&&_i(t,e.barMeasure),e.selectionChanged&&Un(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&Vn(e.cm)}function Ti(e){var t=e.cm,r=t.display,n=t.doc;if(e.updatedDisplay&&Ki(t,e.update),null==r.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(r.wheelStartX=r.wheelStartY=null),null!=e.scrollTop&&ui(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&ci(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=Qn(t,Le(n,e.scrollToPos.from),Le(n,e.scrollToPos.to),e.scrollToPos.margin);Jn(t,i)}var o=e.maybeHiddenMarkers,l=e.maybeUnhiddenMarkers;if(o)for(var s=0;s<o.length;++s)o[s].lines.length||gt(o[s],"hide");if(l)for(var a=0;a<l.length;++a)l[a].lines.length&&gt(l[a],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&gt(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Mi(e,t){if(e.curOp)return t();bi(e);try{return t()}finally{wi(e)}}function Ni(e,t){return function(){if(e.curOp)return t.apply(e,arguments);bi(e);try{return t.apply(e,arguments)}finally{wi(e)}}}function Oi(e){return function(){if(this.curOp)return e.apply(this,arguments);bi(this);try{return e.apply(this,arguments)}finally{wi(this)}}}function Ai(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);bi(t);try{return e.apply(this,arguments)}finally{wi(t)}}}function Di(e,t,r,n){null==t&&(t=e.doc.first),null==r&&(r=e.doc.first+e.doc.size),n||(n=0);var i=e.display;if(n&&r<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Ne&&Qe(e.doc,t)<i.viewTo&&Hi(e);else if(r<=i.viewFrom)Ne&&et(e.doc,r+n)>i.viewFrom?Hi(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)Hi(e);else if(t<=i.viewFrom){var o=Fi(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):Hi(e)}else if(r>=i.viewTo){var l=Fi(e,t,t,-1);l?(i.view=i.view.slice(0,l.index),i.viewTo=l.lineN):Hi(e)}else{var s=Fi(e,t,t,-1),a=Fi(e,r,r+n,1);s&&a?(i.view=i.view.slice(0,s.index).concat(Cr(e,s.lineN,a.lineN)).concat(i.view.slice(a.index)),i.viewTo+=n):Hi(e)}var u=i.externalMeasured;u&&(r<u.lineN?u.lineN+=n:t<u.lineN+u.size&&(i.externalMeasured=null))}function Wi(e,t,r){e.curOp.viewChanged=!0;var n=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(n.externalMeasured=null),!(t<n.viewFrom||t>=n.viewTo)){var o=n.view[En(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==B(l,r)&&l.push(r)}}}function Hi(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Fi(e,t,r,n){var i,o=En(e,t),l=e.display.view;if(!Ne||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var s=e.display.viewFrom,a=0;a<o;a++)s+=l[a].size;if(s!=t){if(n>0){if(o==l.length-1)return null;i=s+l[o].size-t,o++}else i=s-t;t+=i,r+=i}while(Qe(e.doc,r)!=r){if(o==(n<0?0:l.length-1))return null;r+=n*l[o-(n<0?1:0)].size,o+=n}return{index:o,lineN:r}}function Pi(e,t,r){var n=e.display,i=n.view;0==i.length||t>=n.viewTo||r<=n.viewFrom?(n.view=Cr(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=Cr(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(En(e,t))),n.viewFrom=t,n.viewTo<r?n.view=n.view.concat(Cr(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,En(e,r)))),n.viewTo=r}function Ei(e){for(var t=e.display.view,r=0,n=0;n<t.length;n++){var i=t[n];i.hidden||i.node&&!i.changes||++r}return r}function Ii(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,E(zi,e))}function zi(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var r=+new Date+e.options.workTime,n=Jt(e,t.highlightFrontier),i=[];t.iter(n.line,Math.min(t.first+t.size,e.display.viewTo+500),(function(o){if(n.line>=e.display.viewFrom){var l=o.styles,s=o.text.length>e.options.maxHighlightLength?Kt(t.mode,n.state):null,a=qt(e,o,n,!0);s&&(n.state=s),o.styles=a.styles;var u=o.styleClasses,c=a.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var h=!l||l.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),f=0;!h&&f<l.length;++f)h=l[f]!=o.styles[f];h&&i.push(n.line),o.stateAfter=n.save(),n.nextLine()}else o.text.length<=e.options.maxHighlightLength&&Qt(e,o.text,n),o.stateAfter=n.line%5==0?n.save():null,n.nextLine();if(+new Date>r)return Ii(e,e.options.workDelay),!0})),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),i.length&&Mi(e,(function(){for(var t=0;t<i.length;t++)Wi(e,i[t],"text")}))}}var Ri=function(e,t,r){var n=e.display;this.viewport=t,this.visible=$n(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=_r(e),this.force=r,this.dims=Dn(e),this.events=[]};function Bi(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Yr(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Yr(e)+"px",t.scrollbarsClipped=!0)}function Gi(e){if(e.hasFocus())return null;var t=W();if(!t||!D(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&D(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}function Ui(e){if(e&&e.activeElt&&e.activeElt!=W()&&(e.activeElt.focus(),e.anchorNode&&D(document.body,e.anchorNode)&&D(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 Vi(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return Hi(e),!1;if(!t.force&&t.visible.from>=r.viewFrom&&t.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==Ei(e))return!1;Zn(e)&&(Hi(e),t.dims=Dn(e));var i=n.first+n.size,o=Math.max(t.visible.from-e.options.viewportMargin,n.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);r.viewFrom<o&&o-r.viewFrom<20&&(o=Math.max(n.first,r.viewFrom)),r.viewTo>l&&r.viewTo-l<20&&(l=Math.min(i,r.viewTo)),Ne&&(o=Qe(e.doc,o),l=et(e.doc,l));var s=o!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;Pi(e,o,l),r.viewOffset=nt(ue(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var a=Ei(e);if(!s&&0==a&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var u=Gi(e);return a>4&&(r.lineDiv.style.display="none"),Xi(e,r.updateLineNumbers,t.dims),a>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,Ui(u),M(r.cursorDiv),M(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,s&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,Ii(e,400)),r.updateLineNumbers=null,!0}function Ki(e,t){for(var r=t.viewport,n=!0;;n=!1){if((!n||!e.options.lineWrapping||t.oldDisplayWidth==_r(e))&&(r&&null!=r.top&&(r={top:Math.min(e.doc.height+jr(e.display)-$r(e),r.top)}),t.visible=$n(e.display,e.doc,r),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo))break;if(!Vi(e,t))break;Yn(e);var i=hi(e);In(e),pi(e,i),_i(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 ji(e,t){var r=new Ri(e,t);if(Vi(e,r)){Yn(e),Ki(e,r);var n=hi(e);In(e),pi(e,n),_i(e,n),r.finish()}}function Xi(e,t,r){var n=e.display,i=e.options.lineNumbers,o=n.lineDiv,l=o.firstChild;function s(t){var r=t.nextSibling;return a&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),r}for(var u=n.view,c=n.viewFrom,h=0;h<u.length;h++){var f=u[h];if(f.hidden);else if(f.node&&f.node.parentNode==o){while(l!=f.node)l=s(l);var d=i&&null!=t&&t<=c&&f.lineNumber;f.changes&&(B(f.changes,"gutter")>-1&&(d=!1),Ar(e,f,c,r)),d&&(M(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(ve(e.options,c)))),l=f.node.nextSibling}else{var p=zr(e,f,c,r);o.insertBefore(p,l)}c+=f.size}while(l)l=s(l)}function Yi(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function _i(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+Yr(e)+"px"}function $i(e){var t=e.display.gutters,r=e.options.gutters;M(t);for(var n=0;n<r.length;++n){var i=r[n],o=t.appendChild(O("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(e.display.lineGutter=o,o.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=n?"":"none",Yi(e)}function qi(e){var 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Zo(e,t){if(1!=t.text.length||""!=t.text[0]||0!=ye(t.from,t.to)){var r=ao(e,t);Lo(e,t,r,e.cm?e.cm.curOp.id:NaN),el(e,t,r,Ie(e,t));var n=[];vo(e,(function(e,r){r||-1!=B(n,e.history)||(ol(e.history,t),n.push(e.history)),el(e,t,null,Ie(e,t))}))}}function Jo(e,t,r){var n=e.cm&&e.cm.state.suppressEdits;if(!n||r){for(var i,o=e.history,l=e.sel,s="undo"==t?o.done:o.undone,a="undo"==t?o.undone:o.done,u=0;u<s.length;u++)if(i=s[u],r?i.ranges&&!i.equals(e.sel):!i.ranges)break;if(u!=s.length){for(o.lastOrigin=o.lastSelOrigin=null;;){if(i=s.pop(),!i.ranges){if(n)return void s.push(i);break}if(Mo(i,a),r&&!i.equals(e.sel))return void Bo(e,i,{clearRedo:!1});l=i}var c=[];Mo(l,a),a.push({changes:c,generation:o.generation}),o.generation=i.generation||++o.maxGeneration;for(var h=yt(e,"beforeChange")||e.cm&&yt(e.cm,"beforeChange"),f=function(r){var n=i.changes[r];if(n.origin=t,h&&!$o(e,n,!1))return s.length=0,{};c.push(xo(e,n));var o=r?ao(e,n):$(s);el(e,n,o,Do(e,n)),!r&&e.cm&&e.cm.scrollIntoView({from:n.from,to:lo(n)});var l=[];vo(e,(function(e,t){t||-1!=B(l,e.history)||(ol(e.history,n),l.push(e.history)),el(e,n,null,Do(e,n))}))},d=i.changes.length-1;d>=0;--d){var p=f(d);if(p)return p.v}}}}function Qo(e,t){if(0!=t&&(e.first+=t,e.sel=new ro(q(e.sel.ranges,(function(e){return new no(me(e.anchor.line+t,e.anchor.ch),me(e.head.line+t,e.head.ch))})),e.sel.primIndex),e.cm)){Di(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;n<r.viewTo;n++)Wi(e.cm,n,"gutter")}}function el(e,t,r,n){if(e.cm&&!e.cm.curOp)return Ni(e.cm,el)(e,t,r,n);if(t.to.line<e.first)Qo(e,t.text.length-1-(t.to.line-t.from.line));else if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);Qo(e,i),t={from:me(e.first,0),to:me(t.to.line+i,t.to.ch),text:[$(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:me(o,ue(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=ce(e,t.from,t.to),r||(r=ao(e,t)),e.cm?tl(e.cm,t,n):go(e,t,n),Go(e,r,V)}}function tl(e,t,r){var n=e.doc,i=e.display,o=t.from,l=t.to,s=!1,a=o.line;e.options.lineWrapping||(a=de(qe(ue(n,o.line))),n.iter(a,l.line+1,(function(e){if(e==i.maxLine)return s=!0,!0}))),n.sel.contains(t.from,t.to)>-1&&mt(e),go(n,t,r,Hn(e)),e.options.lineWrapping||(n.iter(a,o.line+t.text.length,(function(e){var t=it(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)})),s&&(e.curOp.updateMaxLine=!0)),sr(n,o.line),Ii(e,400);var u=t.text.length-(l.line-o.line)-1;t.full?Di(e):o.line!=l.line||1!=t.text.length||po(e.doc,t)?Di(e,o.line,l.line+1,u):Wi(e,o.line,"text");var c=yt(e,"changes"),h=yt(e,"change");if(h||c){var f={from:o,to:l,text:t.text,removed:t.removed,origin:t.origin};h&&Nr(e,"change",e,f),c&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(f)}e.display.selForContextMenu=null}function rl(e,t,r,n,i){var o;n||(n=r),ye(n,r)<0&&(o=[n,r],r=o[0],n=o[1]),"string"==typeof t&&(t=e.splitLines(t)),qo(e,{from:r,to:n,text:t,origin:i})}function nl(e,t,r,n){r<e.line?e.line+=n:t<e.line&&(e.line=t,e.ch=0)}function il(e,t,r,n){for(var i=0;i<e.length;++i){var o=e[i],l=!0;if(o.ranges){o.copied||(o=e[i]=o.deepCopy(),o.copied=!0);for(var s=0;s<o.ranges.length;s++)nl(o.ranges[s].anchor,t,r,n),nl(o.ranges[s].head,t,r,n)}else{for(var a=0;a<o.changes.length;++a){var u=o.changes[a];if(r<u.from.line)u.from=me(u.from.line+n,u.from.ch),u.to=me(u.to.line+n,u.to.ch);else if(t<=u.to.line){l=!1;break}}l||(e.splice(0,i+1),i=0)}}}function ol(e,t){var r=t.from.line,n=t.to.line,i=t.text.length-(n-r)-1;il(e.done,r,n,i),il(e.undone,r,n,i)}function ll(e,t,r,n){var i=t,o=t;return"number"==typeof t?o=ue(e,Se(e,t)):i=de(t),null==i?null:(n(o,i)&&e.cm&&Wi(e.cm,i,r),o)}function sl(e){var t=this;this.lines=e,this.parent=null;for(var r=0,n=0;n<e.length;++n)e[n].parent=t,r+=e[n].height;this.height=r}function al(e){var t=this;this.children=e;for(var r=0,n=0,i=0;i<e.length;++i){var o=e[i];r+=o.chunkSize(),n+=o.height,o.parent=t}this.size=r,this.height=n,this.parent=null}no.prototype.from=function(){return Ce(this.anchor,this.head)},no.prototype.to=function(){return xe(this.anchor,this.head)},no.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},sl.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var r=this,n=e,i=e+t;n<i;++n){var o=r.lines[n];r.height-=o.height,cr(o),Nr(o,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,r){var n=this;this.height+=r,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var i=0;i<t.length;++i)t[i].parent=n},iterN:function(e,t,r){for(var n=this,i=e+t;e<i;++e)if(r(n.lines[e]))return!0}},al.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){var r=this;this.size-=t;for(var n=0;n<this.children.length;++n){var i=r.children[n],o=i.chunkSize();if(e<o){var l=Math.min(t,o-e),s=i.height;if(i.removeInner(e,l),r.height-=s-i.height,o==l&&(r.children.splice(n--,1),i.parent=null),0==(t-=l))break;e=0}else e-=o}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof sl))){var a=[];this.collapse(a),this.children=[new sl(a)],this.children[0].parent=this}},collapse:function(e){for(var t=this,r=0;r<this.children.length;++r)t.children[r].collapse(e)},insertInner:function(e,t,r){var n=this;this.size+=t.length,this.height+=r;for(var i=0;i<this.children.length;++i){var o=n.children[i],l=o.chunkSize();if(e<=l){if(o.insertInner(e,t,r),o.lines&&o.lines.length>50){for(var s=o.lines.length%25+25,a=s;a<o.lines.length;){var u=new sl(o.lines.slice(a,a+=25));o.height-=u.height,n.children.splice(++i,0,u),u.parent=n}o.lines=o.lines.slice(0,s),n.maybeSpill()}break}e-=l}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=e.children.splice(e.children.length-5,5),r=new al(t);if(e.parent){e.size-=r.size,e.height-=r.height;var n=B(e.parent.children,e);e.parent.children.splice(n+1,0,r)}else{var i=new al(e.children);i.parent=e,e.children=[i,r],e=i}r.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,r){for(var n=this,i=0;i<this.children.length;++i){var o=n.children[i],l=o.chunkSize();if(e<l){var s=Math.min(t,l-e);if(o.iterN(e,s,r))return!0;if(0==(t-=s))break;e=0}else e-=l}}};var ul=function(e,t,r){var n=this;if(r)for(var i in r)r.hasOwnProperty(i)&&(n[i]=r[i]);this.doc=e,this.node=t};function cl(e,t,r){nt(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&ri(e,r)}function hl(e,t,r,n){var i=new ul(e,r,n),o=e.cm;return o&&i.noHScroll&&(o.display.alignWidgets=!0),ll(e,t,"widget",(function(t){var r=t.widgets||(t.widgets=[]);if(null==i.insertAt?r.push(i):r.splice(Math.min(r.length-1,Math.max(0,i.insertAt)),0,i),i.line=t,o&&!tt(e,t)){var n=nt(t)<e.scrollTop;fe(t,t.height+Ur(i)),n&&ri(o,i.height),o.curOp.forceUpdate=!0}return!0})),o&&Nr(o,"lineWidgetAdded",o,i,"number"==typeof t?t:de(t)),i}ul.prototype.clear=function(){var e=this,t=this.doc.cm,r=this.line.widgets,n=this.line,i=de(n);if(null!=i&&r){for(var o=0;o<r.length;++o)r[o]==e&&r.splice(o--,1);r.length||(n.widgets=null);var l=Ur(this);fe(n,Math.max(0,n.height-l)),t&&(Mi(t,(function(){cl(t,n,-l),Wi(t,i,"widget")})),Nr(t,"lineWidgetCleared",t,this,i))}},ul.prototype.changed=function(){var e=this,t=this.height,r=this.doc.cm,n=this.line;this.height=null;var i=Ur(this)-t;i&&(tt(this.doc,n)||fe(n,n.height+i),r&&Mi(r,(function(){r.curOp.forceUpdate=!0,cl(r,n,i),Nr(r,"lineWidgetChanged",r,e,de(n))})))},bt(ul);var fl=0,dl=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++fl};function pl(e,t,r,n,i){if(n&&n.shared)return vl(e,t,r,n,i);if(e.cm&&!e.cm.curOp)return Ni(e.cm,pl)(e,t,r,n,i);var o=new dl(e,i),l=ye(t,r);if(n&&I(n,o,!1),l>0||0==l&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=A("span",[o.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if($e(e,t.line,t,r,o)||t.line!=r.line&&$e(e,r.line,t,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ae()}o.addToHistory&&Lo(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var s,a=t.line,u=e.cm;if(e.iter(a,r.line+1,(function(e){u&&o.collapsed&&!u.options.lineWrapping&&qe(e)==u.display.maxLine&&(s=!0),o.collapsed&&a!=t.line&&fe(e,0),Fe(e,new De(o,a==t.line?t.ch:null,a==r.line?r.ch:null)),++a})),o.collapsed&&e.iter(t.line,r.line+1,(function(t){tt(e,t)&&fe(t,0)})),o.clearOnEnter&&ft(o,"beforeCursorEnter",(function(){return o.clear()})),o.readOnly&&(Oe(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++fl,o.atomic=!0),u){if(s&&(u.curOp.updateMaxLine=!0),o.collapsed)Di(u,t.line,r.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var c=t.line;c<=r.line;c++)Wi(u,c,"text");o.atomic&&Vo(u.doc),Nr(u,"markerAdded",u,o)}return o}dl.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){var t=this.doc.cm,r=t&&!t.curOp;if(r&&bi(t),yt(this,"clear")){var n=this.find();n&&Nr(this,"clear",n.from,n.to)}for(var i=null,o=null,l=0;l<this.lines.length;++l){var s=e.lines[l],a=We(s.markedSpans,e);t&&!e.collapsed?Wi(t,de(s),"text"):t&&(null!=a.to&&(o=de(s)),null!=a.from&&(i=de(s))),s.markedSpans=He(s.markedSpans,a),null==a.from&&e.collapsed&&!tt(e.doc,s)&&t&&fe(s,On(t.display))}if(t&&this.collapsed&&!t.options.lineWrapping)for(var u=0;u<this.lines.length;++u){var c=qe(e.lines[u]),h=it(c);h>t.display.maxLineLength&&(t.display.maxLine=c,t.display.maxLineLength=h,t.display.maxLineChanged=!0)}null!=i&&t&&this.collapsed&&Di(t,i,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,t&&Vo(t.doc)),t&&Nr(t,"markerCleared",t,this,i,o),r&&wi(t),this.parent&&this.parent.clear()}},dl.prototype.find=function(e,t){var r,n,i=this;null==e&&"bookmark"==this.type&&(e=1);for(var o=0;o<this.lines.length;++o){var l=i.lines[o],s=We(l.markedSpans,i);if(null!=s.from&&(r=me(t?l:de(l),s.from),-1==e))return r;if(null!=s.to&&(n=me(t?l:de(l),s.to),1==e))return n}return r&&{from:r,to:n}},dl.prototype.changed=function(){var e=this,t=this.find(-1,!0),r=this,n=this.doc.cm;t&&n&&Mi(n,(function(){var i=t.line,o=de(t.line),l=en(n,o);if(l&&(cn(l),n.curOp.selectionChanged=n.curOp.forceUpdate=!0),n.curOp.updateMaxLine=!0,!tt(r.doc,i)&&null!=r.height){var s=r.height;r.height=null;var a=Ur(r)-s;a&&fe(i,i.height+a)}Nr(n,"markerChanged",n,e)}))},dl.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=B(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},dl.prototype.detachLine=function(e){if(this.lines.splice(B(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},bt(dl);var gl=function(e,t){var r=this;this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=r};function vl(e,t,r,n,i){n=I(n),n.shared=!1;var o=[pl(e,t,r,n,i)],l=o[0],s=n.widgetNode;return vo(e,(function(e){s&&(n.widgetNode=s.cloneNode(!0)),o.push(pl(e,Le(e,t),Le(e,r),n,i));for(var a=0;a<e.linked.length;++a)if(e.linked[a].isParent)return;l=$(o)})),new gl(o,l)}function ml(e){return e.findMarks(me(e.first,0),e.clipPos(me(e.lastLine())),(function(e){return e.parent}))}function yl(e,t){for(var r=0;r<t.length;r++){var n=t[r],i=n.find(),o=e.clipPos(i.from),l=e.clipPos(i.to);if(ye(o,l)){var s=pl(e,o,l,n.primary,n.primary.type);n.markers.push(s),s.parent=n}}}function bl(e){for(var t=function(t){var r=e[t],n=[r.primary.doc];vo(r.primary.doc,(function(e){return n.push(e)}));for(var i=0;i<r.markers.length;i++){var o=r.markers[i];-1==B(n,o.doc)&&(o.parent=null,r.markers.splice(i--,1))}},r=0;r<e.length;r++)t(r)}gl.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var t=0;t<this.markers.length;++t)e.markers[t].clear();Nr(this,"clear")}},gl.prototype.find=function(e,t){return this.primary.find(e,t)},bt(gl);var wl=0,xl=function(e,t,r,n,i){if(!(this instanceof xl))return new xl(e,t,r,n,i);null==r&&(r=0),al.call(this,[new sl([new ar("",null)])]),this.first=r,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=r;var o=me(r,0);this.sel=oo(o),this.history=new wo(null),this.id=++wl,this.modeOption=t,this.lineSep=n,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),go(this,{from:o,to:o,text:e}),Bo(this,oo(o),V)};xl.prototype=Q(al.prototype,{constructor:xl,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=he(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:Ai((function(e){var t=me(this.first,0),r=this.first+this.size-1;qo(this,{from:t,to:me(r,ue(this,r).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&ii(this.cm,0,0),Bo(this,oo(t),V)})),replaceRange:function(e,t,r,n){t=Le(this,t),r=r?Le(this,r):t,rl(this,e,t,r,n)},getRange:function(e,t,r){var n=ce(this,Le(this,e),Le(this,t));return!1===r?n:n.join(r||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(ge(this,e))return ue(this,e)},getLineNumber:function(e){return de(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=ue(this,e)),qe(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return Le(this,e)},getCursor:function(e){var t,r=this.sel.primary();return t=null==e||"head"==e?r.head:"anchor"==e?r.anchor:"end"==e||"to"==e||!1===e?r.to():r.from(),t},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Ai((function(e,t,r){Io(this,Le(this,"number"==typeof e?me(e,t||0):e),null,r)})),setSelection:Ai((function(e,t,r){Io(this,Le(this,e),Le(this,t||e),r)})),extendSelection:Ai((function(e,t,r){Fo(this,Le(this,e),t&&Le(this,t),r)})),extendSelections:Ai((function(e,t){Po(this,Te(this,e),t)})),extendSelectionsBy:Ai((function(e,t){var r=q(this.sel.ranges,e);Po(this,Te(this,r),t)})),setSelections:Ai((function(e,t,r){var n=this;if(e.length){for(var i=[],o=0;o<e.length;o++)i[o]=new no(Le(n,e[o].anchor),Le(n,e[o].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),Bo(this,io(this.cm,i,t),r)}})),addSelection:Ai((function(e,t,r){var n=this.sel.ranges.slice(0);n.push(new no(Le(this,e),Le(this,t||e))),Bo(this,io(this.cm,n,n.length-1),r)})),getSelection:function(e){for(var t,r=this,n=this.sel.ranges,i=0;i<n.length;i++){var o=ce(r,n[i].from(),n[i].to());t=t?t.concat(o):o}return!1===e?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=this,r=[],n=this.sel.ranges,i=0;i<n.length;i++){var o=ce(t,n[i].from(),n[i].to());!1!==e&&(o=o.join(e||t.lineSeparator())),r[i]=o}return r},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:Ai((function(e,t,r){for(var n=this,i=[],o=this.sel,l=0;l<o.ranges.length;l++){var s=o.ranges[l];i[l]={from:s.from(),to:s.to(),text:n.splitLines(e[l]),origin:r}}for(var a=t&&"end"!=t&&co(this,i,t),u=i.length-1;u>=0;u--)qo(n,i[u]);a?Ro(this,a):this.cm&&ni(this.cm)})),undo:Ai((function(){Jo(this,"undo")})),redo:Ai((function(){Jo(this,"redo")})),undoSelection:Ai((function(){Jo(this,"undo",!0)})),redoSelection:Ai((function(){Jo(this,"redo",!0)})),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,r=0,n=0;n<e.done.length;n++)e.done[n].ranges||++t;for(var i=0;i<e.undone.length;i++)e.undone[i].ranges||++r;return{undo:t,redo:r}},clearHistory:function(){this.history=new wo(this.history.maxGeneration)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:Wo(this.history.done),undone:Wo(this.history.undone)}},setHistory:function(e){var t=this.history=new wo(this.history.maxGeneration);t.done=Wo(e.done.slice(0),null,!0),t.undone=Wo(e.undone.slice(0),null,!0)},setGutterMarker:Ai((function(e,t,r){return ll(this,e,"gutter",(function(e){var n=e.gutterMarkers||(e.gutterMarkers={});return n[t]=r,!r&&ne(n)&&(e.gutterMarkers=null),!0}))})),clearGutter:Ai((function(e){var 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e.extendSelectionsBy((function(t){var r=e.cursorCoords(t.head,"div").top+5,n=e.coordsChar({left:0,top:r},"div");return n.ch<e.getLine(n.line).search(/\S/)?Jl(e,t.head):n}),j)},goLineUp:function(e){return e.moveV(-1,"line")},goLineDown:function(e){return e.moveV(1,"line")},goPageUp:function(e){return e.moveV(-1,"page")},goPageDown:function(e){return e.moveV(1,"page")},goCharLeft:function(e){return e.moveH(-1,"char")},goCharRight:function(e){return e.moveH(1,"char")},goColumnLeft:function(e){return e.moveH(-1,"column")},goColumnRight:function(e){return e.moveH(1,"column")},goWordLeft:function(e){return e.moveH(-1,"word")},goGroupRight:function(e){return e.moveH(1,"group")},goGroupLeft:function(e){return e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"char")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("\t")},insertSoftTab:function(e){for(var t=[],r=e.listSelections(),n=e.options.tabSize,i=0;i<r.length;i++){var o=r[i].from(),l=z(e.getLine(o.line),o.ch,n);t.push(_(n-l%n))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return Mi(e,(function(){for(var t=e.listSelections(),r=[],n=0;n<t.length;n++)if(t[n].empty()){var i=t[n].head,o=ue(e.doc,i.line).text;if(o)if(i.ch==o.length&&(i=new me(i.line,i.ch-1)),i.ch>0)i=new me(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),me(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var l=ue(e.doc,i.line-1).text;l&&(i=new me(i.line,1),e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+l.charAt(l.length-1),me(i.line-1,l.length-1),i,"+transpose"))}r.push(new no(i,i))}e.setSelections(r)}))},newlineAndIndent:function(e){return Mi(e,(function(){for(var t=e.listSelections(),r=t.length-1;r>=0;r--)e.replaceRange(e.doc.lineSeparator(),t[r].anchor,t[r].head,"+input");t=e.listSelections();for(var n=0;n<t.length;n++)e.indentLine(t[n].from().line,null,!0);ni(e)}))},openLine:function(e){return e.replaceSelection("\n","start")},toggleOverwrite:function(e){return e.toggleOverwrite()}};function ql(e,t){var r=ue(e.doc,t),n=qe(r);return n!=r&&(t=de(n)),Yl(!0,e,n,t,1)}function Zl(e,t){var r=ue(e.doc,t),n=Ze(r);return n!=r&&(t=de(n)),Yl(!0,e,r,t,-1)}function Jl(e,t){var r=ql(e,t.line),n=ue(e.doc,r.line),i=ct(n,e.doc.direction);if(!i||0==i[0].level){var o=Math.max(0,n.text.search(/\S/)),l=t.line==r.line&&t.ch<=o&&t.ch;return me(r.line,l?0:o,r.sticky)}return r}function Ql(e,t,r){if("string"==typeof t&&(t=$l[t],!t))return!1;e.display.input.ensurePolled();var n=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),r&&(e.display.shift=!1),i=t(e)!=U}finally{e.display.shift=n,e.state.suppressEdits=!1}return i}function es(e,t,r){for(var n=0;n<e.state.keyMaps.length;n++){var i=Rl(t,e.state.keyMaps[n],r,e);if(i)return i}return e.options.extraKeys&&Rl(t,e.options.extraKeys,r,e)||Rl(t,e.options.keyMap,r,e)}var ts=new R;function rs(e,t,r,n){var i=e.state.keySeq;if(i){if(Bl(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:ts.set(50,(function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())})),ns(e,i+" "+t,r,n))return!0}return ns(e,t,r,n)}function ns(e,t,r,n){var i=es(e,t,n);return"multi"==i&&(e.state.keySeq=t),"handled"==i&&Nr(e,"keyHandled",e,t,r),"handled"!=i&&"multi"!=i||(wt(r),Un(e)),!!i}function is(e,t){var r=Ul(t,!0);return!!r&&(t.shiftKey&&!e.state.keySeq?rs(e,"Shift-"+r,t,(function(t){return 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r=e.keyCode,n=e.charCode;if(h&&r==ls)return ls=null,void wt(e);if(!h||e.which&&!(e.which<10)||!is(t,e)){var i=String.fromCharCode(null==n?r:n);"\b"!=i&&(os(t,e,i)||t.display.input.onKeyPress(e))}}}var hs,fs,ds=400,ps=function(e,t,r){this.time=e,this.pos=t,this.button=r};function gs(e,t){var r=+new Date;return fs&&fs.compare(r,e,t)?(hs=fs=null,"triple"):hs&&hs.compare(r,e,t)?(fs=new ps(r,e,t),hs=null,"double"):(hs=new ps(r,e,t),fs=null,"single")}function vs(e){var t=this,r=t.display;if(!(vt(t,e)||r.activeTouch&&r.input.supportsTouch()))if(r.input.ensurePolled(),r.shift=e.shiftKey,Vr(r,e))a||(r.scroller.draggable=!1,setTimeout((function(){return r.scroller.draggable=!0}),100));else if(!ks(t,e)){var n=Pn(t,e),i=kt(e),o=n?gs(n,i):"single";window.focus(),1==i&&t.state.selectingText&&t.state.selectingText(e),n&&ms(t,i,n,o,e)||(1==i?n?bs(t,n,o,e):Lt(e)==r.scroller&&wt(e):2==i?(n&&Fo(t.doc,n),setTimeout((function(){return r.input.focus()}),20)):3==i&&(S?t.display.input.onContextMenu(e):Kn(t)))}}function ms(e,t,r,n,i){var o="Click";return"double"==n?o="Double"+o:"triple"==n&&(o="Triple"+o),o=(1==t?"Left":2==t?"Middle":"Right")+o,rs(e,Gl(o,i),i,(function(t){if("string"==typeof t&&(t=$l[t]),!t)return!1;var n=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),n=t(e,r)!=U}finally{e.state.suppressEdits=!1}return n}))}function ys(e,t,r){var n=e.getOption("configureMouse"),i=n?n(e,t,r):{};if(null==i.unit){var o=b?r.shiftKey&&r.metaKey:r.altKey;i.unit=o?"rectangle":"single"==t?"char":"double"==t?"word":"line"}return(null==i.extend||e.doc.extend)&&(i.extend=e.doc.extend||r.shiftKey),null==i.addNew&&(i.addNew=y?r.metaKey:r.ctrlKey),null==i.moveOnDrag&&(i.moveOnDrag=!(y?r.altKey:r.ctrlKey)),i}function bs(e,t,r,n){l?setTimeout(E(Vn,e),0):e.curOp.focus=W();var i,o=ys(e,r,n),s=e.doc.sel;e.options.dragDrop&&Nt&&!e.isReadOnly()&&"single"==r&&(i=s.contains(t))>-1&&(ye((i=s.ranges[i]).from(),t)<0||t.xRel>0)&&(ye(i.to(),t)>0||t.xRel<0)?ws(e,n,t,o):Cs(e,n,t,o)}function ws(e,t,r,n){var i=e.display,o=!1,u=Ni(e,(function(t){a&&(i.scroller.draggable=!1),e.state.draggingText=!1,pt(i.wrapper.ownerDocument,"mouseup",u),pt(i.wrapper.ownerDocument,"mousemove",c),pt(i.scroller,"dragstart",h),pt(i.scroller,"drop",u),o||(wt(t),n.addNew||Fo(e.doc,r,null,null,n.extend),a||l&&9==s?setTimeout((function(){i.wrapper.ownerDocument.body.focus(),i.input.focus()}),20):i.input.focus())})),c=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10},h=function(){return o=!0};a&&(i.scroller.draggable=!0),e.state.draggingText=u,u.copy=!n.moveOnDrag,i.scroller.dragDrop&&i.scroller.dragDrop(),ft(i.wrapper.ownerDocument,"mouseup",u),ft(i.wrapper.ownerDocument,"mousemove",c),ft(i.scroller,"dragstart",h),ft(i.scroller,"drop",u),Kn(e),setTimeout((function(){return i.input.focus()}),20)}function xs(e,t,r){if("char"==r)return new no(t,t);if("word"==r)return e.findWordAt(t);if("line"==r)return new no(me(t.line,0),Le(e.doc,me(t.line+1,0)));var n=r(e,t);return new no(n.from,n.to)}function Cs(e,t,r,n){var i=e.display,o=e.doc;wt(t);var l,s,a=o.sel,u=a.ranges;if(n.addNew&&!n.extend?(s=o.sel.contains(r),l=s>-1?u[s]:new no(r,r)):(l=o.sel.primary(),s=o.sel.primIndex),"rectangle"==n.unit)n.addNew||(l=new no(r,r)),r=Pn(e,t,!0,!0),s=-1;else{var c=xs(e,r,n.unit);l=n.extend?Ho(l,c.anchor,c.head,n.extend):c}n.addNew?-1==s?(s=u.length,Bo(o,io(e,u.concat([l]),s),{scroll:!1,origin:"*mouse"})):u.length>1&&u[s].empty()&&"char"==n.unit&&!n.extend?(Bo(o,io(e,u.slice(0,s).concat(u.slice(s+1)),0),{scroll:!1,origin:"*mouse"}),a=o.sel):Eo(o,s,l,K):(s=0,Bo(o,new ro([l],0),K),a=o.sel);var h=r;function f(t){if(0!=ye(h,t))if(h=t,"rectangle"==n.unit){for(var i=[],u=e.options.tabSize,c=z(ue(o,r.line).text,r.ch,u),f=z(ue(o,t.line).text,t.ch,u),d=Math.min(c,f),p=Math.max(c,f),g=Math.min(r.line,t.line),v=Math.min(e.lastLine(),Math.max(r.line,t.line));g<=v;g++){var m=ue(o,g).text,y=X(m,d,u);d==p?i.push(new no(me(g,y),me(g,y))):m.length>y&&i.push(new no(me(g,y),me(g,X(m,p,u))))}i.length||i.push(new no(r,r)),Bo(o,io(e,a.ranges.slice(0,s).concat(i),s),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b,w=l,x=xs(e,t,n.unit),C=w.anchor;ye(x.anchor,C)>0?(b=x.head,C=Ce(w.from(),x.anchor)):(b=x.anchor,C=xe(w.to(),x.head));var S=a.ranges.slice(0);S[s]=Ss(e,new no(Le(o,C),b)),Bo(o,io(e,S,s),K)}}var d=i.wrapper.getBoundingClientRect(),p=0;function g(t){var r=++p,l=Pn(e,t,!0,"rectangle"==n.unit);if(l)if(0!=ye(l,h)){e.curOp.focus=W(),f(l);var s=$n(i,o);(l.line>=s.to||l.line<s.from)&&setTimeout(Ni(e,(function(){p==r&&g(t)})),150)}else{var a=t.clientY<d.top?-20:t.clientY>d.bottom?20:0;a&&setTimeout(Ni(e,(function(){p==r&&(i.scroller.scrollTop+=a,g(t))})),50)}}function v(t){e.state.selectingText=!1,p=1/0,wt(t),i.input.focus(),pt(i.wrapper.ownerDocument,"mousemove",m),pt(i.wrapper.ownerDocument,"mouseup",y),o.history.lastSelOrigin=null}var m=Ni(e,(function(e){0!==e.buttons&&kt(e)?g(e):v(e)})),y=Ni(e,v);e.state.selectingText=y,ft(i.wrapper.ownerDocument,"mousemove",m),ft(i.wrapper.ownerDocument,"mouseup",y)}function Ss(e,t){var r=t.anchor,n=t.head,i=ue(e.doc,r.line);if(0==ye(r,n)&&r.sticky==n.sticky)return t;var o=ct(i);if(!o)return t;var l=at(o,r.ch,r.sticky),s=o[l];if(s.from!=r.ch&&s.to!=r.ch)return t;var a,u=l+(s.from==r.ch==(1!=s.level)?0:1);if(0==u||u==o.length)return t;if(n.line!=r.line)a=(n.line-r.line)*("ltr"==e.doc.direction?1:-1)>0;else{var c=at(o,n.ch,n.sticky),h=c-l||(n.ch-r.ch)*(1==s.level?-1:1);a=c==u-1||c==u?h<0:h>0}var f=o[u+(a?-1:0)],d=a==(1==f.level),p=d?f.from:f.to,g=d?"after":"before";return r.ch==p&&r.sticky==g?t:new no(new me(r.line,p,g),n)}function Ls(e,t,r,n){var i,o;if(t.touches)i=t.touches[0].clientX,o=t.touches[0].clientY;else try{i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;n&&wt(t);var l=e.display,s=l.lineDiv.getBoundingClientRect();if(o>s.bottom||!yt(e,r))return Ct(t);o-=s.top-l.viewOffset;for(var a=0;a<e.options.gutters.length;++a){var u=l.gutters.childNodes[a];if(u&&u.getBoundingClientRect().right>=i){var c=pe(e.doc,o),h=e.options.gutters[a];return gt(e,r,e,c,h,t),Ct(t)}}}function ks(e,t){return Ls(e,t,"gutterClick",!0)}function Ts(e,t){Vr(e.display,t)||Ms(e,t)||vt(e,t,"contextmenu")||S||e.display.input.onContextMenu(t)}function Ms(e,t){return!!yt(e,"gutterContextMenu")&&Ls(e,t,"gutterContextMenu",!1)}function Ns(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),fn(e)}ps.prototype.compare=function(e,t,r){return this.time+ds>e&&0==ye(t,this.pos)&&r==this.button};var Os={toString:function(){return"CodeMirror.Init"}},As={},Ds={};function Ws(e){var t=e.optionHandlers;function r(r,n,i,o){e.defaults[r]=n,i&&(t[r]=o?function(e,t,r){r!=Os&&i(e,t,r)}:i)}e.defineOption=r,e.Init=Os,r("value","",(function(e,t){return e.setValue(t)}),!0),r("mode",null,(function(e,t){e.doc.modeOption=t,ho(e)}),!0),r("indentUnit",2,ho,!0),r("indentWithTabs",!1),r("smartIndent",!0),r("tabSize",4,(function(e){fo(e),fn(e),Di(e)}),!0),r("lineSeparator",null,(function(e,t){if(e.doc.lineSep=t,t){var r=[],n=e.doc.first;e.doc.iter((function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,r.push(me(n,o))}n++}));for(var i=r.length-1;i>=0;i--)rl(e.doc,t,r[i],me(r[i].line,r[i].ch+t.length))}})),r("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff]/g,(function(e,t,r){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),r!=Os&&e.refresh()})),r("specialCharPlaceholder",gr,(function(e){return e.refresh()}),!0),r("electricChars",!0),r("inputStyle",m?"contenteditable":"textarea",(function(){throw new Error("inputStyle can not (yet) be changed in a running editor")}),!0),r("spellcheck",!1,(function(e,t){return e.getInputField().spellcheck=t}),!0),r("autocorrect",!1,(function(e,t){return e.getInputField().autocorrect=t}),!0),r("autocapitalize",!1,(function(e,t){return e.getInputField().autocapitalize=t}),!0),r("rtlMoveVisually",!w),r("wholeLineUpdateBefore",!0),r("theme","default",(function(e){Ns(e),Hs(e)}),!0),r("keyMap","default",(function(e,t,r){var n=Vl(t),i=r!=Os&&Vl(r);i&&i.detach&&i.detach(e,n),n.attach&&n.attach(e,i||null)})),r("extraKeys",null),r("configureMouse",null),r("lineWrapping",!1,Ps,!0),r("gutters",[],(function(e){qi(e.options),Hs(e)}),!0),r("fixedGutter",!0,(function(e,t){e.display.gutters.style.left=t?Wn(e.display)+"px":"0",e.refresh()}),!0),r("coverGutterNextToScrollbar",!1,(function(e){return pi(e)}),!0),r("scrollbarStyle","native",(function(e){mi(e),pi(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)}),!0),r("lineNumbers",!1,(function(e){qi(e.options),Hs(e)}),!0),r("firstLineNumber",1,Hs,!0),r("lineNumberFormatter",(function(e){return e}),Hs,!0),r("showCursorWhenSelecting",!1,In,!0),r("resetSelectionOnContextMenu",!0),r("lineWiseCopyCut",!0),r("pasteLinesPerSelection",!0),r("selectionsMayTouch",!1),r("readOnly",!1,(function(e,t){"nocursor"==t&&(Xn(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)})),r("disableInput",!1,(function(e,t){t||e.display.input.reset()}),!0),r("dragDrop",!0,Fs),r("allowDropFileTypes",null),r("cursorBlinkRate",530),r("cursorScrollMargin",0),r("cursorHeight",1,In,!0),r("singleCursorHeightPerLine",!0,In,!0),r("workTime",100),r("workDelay",100),r("flattenSpans",!0,fo,!0),r("addModeClass",!1,fo,!0),r("pollInterval",100),r("undoDepth",200,(function(e,t){return e.doc.history.undoDepth=t})),r("historyEventDelay",1250),r("viewportMargin",10,(function(e){return e.refresh()}),!0),r("maxHighlightLength",1e4,fo,!0),r("moveInputWithCursor",!0,(function(e,t){t||e.display.input.resetPosition()})),r("tabindex",null,(function(e,t){return e.display.input.getField().tabIndex=t||""})),r("autofocus",null),r("direction","ltr",(function(e,t){return e.doc.setDirection(t)}),!0),r("phrases",null)}function Hs(e){$i(e),Di(e),qn(e)}function Fs(e,t,r){var n=r&&r!=Os;if(!t!=!n){var i=e.display.dragFunctions,o=t?ft:pt;o(e.display.scroller,"dragstart",i.start),o(e.display.scroller,"dragenter",i.enter),o(e.display.scroller,"dragover",i.over),o(e.display.scroller,"dragleave",i.leave),o(e.display.scroller,"drop",i.drop)}}function Ps(e){e.options.lineWrapping?(H(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(T(e.display.wrapper,"CodeMirror-wrap"),ot(e)),Fn(e),Di(e),fn(e),setTimeout((function(){return pi(e)}),100)}function Es(e,t){var r=this;if(!(this instanceof Es))return new Es(e,t);this.options=t=t?I(t):{},I(As,t,!1),qi(t);var n=t.value;"string"==typeof n?n=new xl(n,t.mode,null,t.lineSeparator,t.direction):t.mode&&(n.modeOption=t.mode),this.doc=n;var i=new Es.inputStyles[t.inputStyle](this),o=this.display=new ae(e,n,i);for(var u in o.wrapper.CodeMirror=this,$i(this),Ns(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),mi(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new R,keySeq:null,specialChars:null},t.autofocus&&!m&&o.input.focus(),l&&s<11&&setTimeout((function(){return r.display.input.reset(!0)}),20),Is(this),Ol(),bi(this),this.curOp.forceUpdate=!0,mo(this,n),t.autofocus&&!m||this.hasFocus()?setTimeout(E(jn,this),20):Xn(this),Ds)Ds.hasOwnProperty(u)&&Ds[u](r,t[u],Os);Zn(this),t.finishInit&&t.finishInit(this);for(var c=0;c<zs.length;++c)zs[c](r);wi(this),a&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(o.lineDiv).textRendering&&(o.lineDiv.style.textRendering="auto")}function Is(e){var t=e.display;ft(t.scroller,"mousedown",Ni(e,vs)),ft(t.scroller,"dblclick",l&&s<11?Ni(e,(function(t){if(!vt(e,t)){var r=Pn(e,t);if(r&&!ks(e,t)&&!Vr(e.display,t)){wt(t);var n=e.findWordAt(r);Fo(e.doc,n.anchor,n.head)}}})):function(t){return vt(e,t)||wt(t)}),ft(t.scroller,"contextmenu",(function(t){return Ts(e,t)}));var r,n={end:0};function i(){t.activeTouch&&(r=setTimeout((function(){return t.activeTouch=null}),1e3),n=t.activeTouch,n.end=+new Date)}function o(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function a(e,t){if(null==t.left)return!0;var r=t.left-e.left,n=t.top-e.top;return r*r+n*n>400}ft(t.scroller,"touchstart",(function(i){if(!vt(e,i)&&!o(i)&&!ks(e,i)){t.input.ensurePolled(),clearTimeout(r);var l=+new Date;t.activeTouch={start:l,moved:!1,prev:l-n.end<=300?n:null},1==i.touches.length&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}})),ft(t.scroller,"touchmove",(function(){t.activeTouch&&(t.activeTouch.moved=!0)})),ft(t.scroller,"touchend",(function(r){var n=t.activeTouch;if(n&&!Vr(t,r)&&null!=n.left&&!n.moved&&new Date-n.start<300){var o,l=e.coordsChar(t.activeTouch,"page");o=!n.prev||a(n,n.prev)?new no(l,l):!n.prev.prev||a(n,n.prev.prev)?e.findWordAt(l):new no(me(l.line,0),Le(e.doc,me(l.line+1,0))),e.setSelection(o.anchor,o.head),e.focus(),wt(r)}i()})),ft(t.scroller,"touchcancel",i),ft(t.scroller,"scroll",(function(){t.scroller.clientHeight&&(ai(e,t.scroller.scrollTop),ci(e,t.scroller.scrollLeft,!0),gt(e,"scroll",e))})),ft(t.scroller,"mousewheel",(function(t){return to(e,t)})),ft(t.scroller,"DOMMouseScroll",(function(t){return to(e,t)})),ft(t.wrapper,"scroll",(function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0})),t.dragFunctions={enter:function(t){vt(e,t)||St(t)},over:function(t){vt(e,t)||(kl(e,t),St(t))},start:function(t){return Ll(e,t)},drop:Ni(e,Sl),leave:function(t){vt(e,t)||Tl(e)}};var u=t.input.getField();ft(u,"keyup",(function(t){return us.call(e,t)})),ft(u,"keydown",Ni(e,ss)),ft(u,"keypress",Ni(e,cs)),ft(u,"focus",(function(t){return jn(e,t)})),ft(u,"blur",(function(t){return Xn(e,t)}))}Es.defaults=As,Es.optionHandlers=Ds;var zs=[];function Rs(e,t,r,n){var i,o=e.doc;null==r&&(r="add"),"smart"==r&&(o.mode.indent?i=Jt(e,t).state:r="prev");var l=e.options.tabSize,s=ue(o,t),a=z(s.text,null,l);s.stateAfter&&(s.stateAfter=null);var u,c=s.text.match(/^\s*/)[0];if(n||/\S/.test(s.text)){if("smart"==r&&(u=o.mode.indent(i,s.text.slice(c.length),s.text),u==U||u>150)){if(!n)return;r="prev"}}else u=0,r="not";"prev"==r?u=t>o.first?z(ue(o,t-1).text,null,l):0:"add"==r?u=a+e.options.indentUnit:"subtract"==r?u=a-e.options.indentUnit:"number"==typeof r&&(u=a+r),u=Math.max(0,u);var h="",f=0;if(e.options.indentWithTabs)for(var d=Math.floor(u/l);d;--d)f+=l,h+="\t";if(f<u&&(h+=_(u-f)),h!=c)return rl(o,h,me(t,0),me(t,c.length),"+input"),s.stateAfter=null,!0;for(var p=0;p<o.sel.ranges.length;p++){var g=o.sel.ranges[p];if(g.head.line==t&&g.head.ch<c.length){var v=me(t,c.length);Eo(o,p,new no(v,v));break}}}Es.defineInitHook=function(e){return zs.push(e)};var Bs=null;function Gs(e){Bs=e}function Us(e,t,r,n,i){var o=e.doc;e.display.shift=!1,n||(n=o.sel);var l=+new Date-200,s="paste"==i||e.state.pasteIncoming>l,a=Dt(t),u=null;if(s&&n.ranges.length>1)if(Bs&&Bs.text.join("\n")==t){if(n.ranges.length%Bs.text.length==0){u=[];for(var c=0;c<Bs.text.length;c++)u.push(o.splitLines(Bs.text[c]))}}else a.length==n.ranges.length&&e.options.pasteLinesPerSelection&&(u=q(a,(function(e){return[e]})));for(var h=e.curOp.updateInput,f=n.ranges.length-1;f>=0;f--){var d=n.ranges[f],p=d.from(),g=d.to();d.empty()&&(r&&r>0?p=me(p.line,p.ch-r):e.state.overwrite&&!s?g=me(g.line,Math.min(ue(o,g.line).text.length,g.ch+$(a).length)):s&&Bs&&Bs.lineWise&&Bs.text.join("\n")==t&&(p=g=me(p.line,0)));var v={from:p,to:g,text:u?u[f%u.length]:a,origin:i||(s?"paste":e.state.cutIncoming>l?"cut":"+input")};qo(e.doc,v),Nr(e,"inputRead",e,v)}t&&!s&&Ks(e,t),ni(e),e.curOp.updateInput<2&&(e.curOp.updateInput=h),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Vs(e,t){var r=e.clipboardData&&e.clipboardData.getData("Text");if(r)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||Mi(t,(function(){return Us(t,r,0,null,"paste")})),!0}function Ks(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var r=e.doc.sel,n=r.ranges.length-1;n>=0;n--){var i=r.ranges[n];if(!(i.head.ch>100||n&&r.ranges[n-1].head.line==i.head.line)){var o=e.getModeAt(i.head),l=!1;if(o.electricChars){for(var s=0;s<o.electricChars.length;s++)if(t.indexOf(o.electricChars.charAt(s))>-1){l=Rs(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(ue(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=Rs(e,i.head.line,"smart"));l&&Nr(e,"electricInput",e,i.head.line)}}}function js(e){for(var t=[],r=[],n=0;n<e.doc.sel.ranges.length;n++){var i=e.doc.sel.ranges[n].head.line,o={anchor:me(i,0),head:me(i+1,0)};r.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:r}}function Xs(e,t,r,n){e.setAttribute("autocorrect",!!r),e.setAttribute("autocapitalize",!!n),e.setAttribute("spellcheck",!!t)}function Ys(){var e=O("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=O("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return a?e.style.width="1000px":e.setAttribute("wrap","off"),g&&(e.style.border="1px solid black"),Xs(e),t}function _s(e){var t=e.optionHandlers,r=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,r){var n=this.options,i=n[e];n[e]==r&&"mode"!=e||(n[e]=r,t.hasOwnProperty(e)&&Ni(this,t[e])(this,r,i),gt(this,"optionChange",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Vl(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,r=0;r<t.length;++r)if(t[r]==e||t[r].name==e)return t.splice(r,1),!0},addOverlay:Oi((function(t,r){var n=t.token?t:e.getMode(this.options,t);if(n.startState)throw new Error("Overlays may not be stateful.");Z(this.state.overlays,{mode:n,modeSpec:t,opaque:r&&r.opaque,priority:r&&r.priority||0},(function(e){return e.priority})),this.state.modeGen++,Di(this)})),removeOverlay:Oi((function(e){for(var t=this,r=this.state.overlays,n=0;n<r.length;++n){var i=r[n].modeSpec;if(i==e||"string"==typeof e&&i.name==e)return r.splice(n,1),t.state.modeGen++,void Di(t)}})),indentLine:Oi((function(e,t,r){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),ge(this.doc,e)&&Rs(this,e,t,r)})),indentSelection:Oi((function(e){for(var t=this,r=this.doc.sel.ranges,n=-1,i=0;i<r.length;i++){var o=r[i];if(o.empty())o.head.line>n&&(Rs(t,o.head.line,e,!0),n=o.head.line,i==t.doc.sel.primIndex&&ni(t));else{var l=o.from(),s=o.to(),a=Math.max(n,l.line);n=Math.min(t.lastLine(),s.line-(s.ch?0:1))+1;for(var u=a;u<n;++u)Rs(t,u,e);var c=t.doc.sel.ranges;0==l.ch&&r.length==c.length&&c[i].from().ch>0&&Eo(t.doc,i,new no(l,c[i].to()),V)}}})),getTokenAt:function(e,t){return nr(this,e,t)},getLineTokens:function(e,t){return nr(this,me(e),t,!0)},getTokenTypeAt:function(e){e=Le(this.doc,e);var t,r=Zt(this,ue(this.doc,e.line)),n=0,i=(r.length-1)/2,o=e.ch;if(0==o)t=r[2];else for(;;){var l=n+i>>1;if((l?r[2*l-1]:0)>=o)i=l;else{if(!(r[2*l+1]<o)){t=r[2*l+2];break}n=l+1}}var s=t?t.indexOf("overlay "):-1;return s<0?t:0==s?null:t.slice(0,s-1)},getModeAt:function(t){var r=this.doc.mode;return r.innerMode?e.innerMode(r,this.getTokenAt(t).state).mode:r},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=this,i=[];if(!r.hasOwnProperty(t))return i;var o=r[t],l=this.getModeAt(e);if("string"==typeof l[t])o[l[t]]&&i.push(o[l[t]]);else if(l[t])for(var s=0;s<l[t].length;s++){var a=o[l[t][s]];a&&i.push(a)}else l.helperType&&o[l.helperType]?i.push(o[l.helperType]):o[l.name]&&i.push(o[l.name]);for(var u=0;u<o._global.length;u++){var c=o._global[u];c.pred(l,n)&&-1==B(i,c.val)&&i.push(c.val)}return i},getStateAfter:function(e,t){var r=this.doc;return e=Se(r,null==e?r.first+r.size-1:e),Jt(this,e+1,t).state},cursorCoords:function(e,t){var r,n=this.doc.sel.primary();return r=null==e?n.head:"object"==typeof e?Le(this.doc,e):e?n.from():n.to(),bn(this,r,t||"page")},charCoords:function(e,t){return yn(this,Le(this.doc,e),t||"page")},coordsChar:function(e,t){return e=mn(this,e,t||"page"),Cn(this,e.left,e.top)},lineAtHeight:function(e,t){return e=mn(this,{top:e,left:0},t||"page").top,pe(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,r){var n,i=!1;if("number"==typeof e){var o=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>o&&(e=o,i=!0),n=ue(this.doc,e)}else n=e;return vn(this,n,{top:0,left:0},t||"page",r||i).top+(i?this.doc.height-nt(n):0)},defaultTextHeight:function(){return On(this.display)},defaultCharWidth:function(){return An(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,r,n,i){var o=this.display;e=bn(this,Le(this.doc,e));var l=e.bottom,s=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==n)l=e.top;else if("above"==n||"near"==n){var a=Math.max(o.wrapper.clientHeight,this.doc.height),u=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==n||e.bottom+t.offsetHeight>a)&&e.top>t.offsetHeight?l=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=a&&(l=e.bottom),s+t.offsetWidth>u&&(s=u-t.offsetWidth)}t.style.top=l+"px",t.style.left=t.style.right="","right"==i?(s=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?s=0:"middle"==i&&(s=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=s+"px"),r&&ei(this,{left:s,top:l,right:s+t.offsetWidth,bottom:l+t.offsetHeight})},triggerOnKeyDown:Oi(ss),triggerOnKeyPress:Oi(cs),triggerOnKeyUp:us,triggerOnMouseDown:Oi(vs),execCommand:function(e){if($l.hasOwnProperty(e))return $l[e].call(null,this)},triggerElectric:Oi((function(e){Ks(this,e)})),findPosH:function(e,t,r,n){var i=this,o=1;t<0&&(o=-1,t=-t);for(var l=Le(this.doc,e),s=0;s<t;++s)if(l=$s(i.doc,l,o,r,n),l.hitSide)break;return l},moveH:Oi((function(e,t){var r=this;this.extendSelectionsBy((function(n){return r.display.shift||r.doc.extend||n.empty()?$s(r.doc,n.head,e,t,r.options.rtlMoveVisually):e<0?n.from():n.to()}),j)})),deleteH:Oi((function(e,t){var r=this.doc.sel,n=this.doc;r.somethingSelected()?n.replaceSelection("",null,"+delete"):Kl(this,(function(r){var i=$s(n,r.head,e,t,!1);return e<0?{from:i,to:r.head}:{from:r.head,to:i}}))})),findPosV:function(e,t,r,n){var i=this,o=1,l=n;t<0&&(o=-1,t=-t);for(var s=Le(this.doc,e),a=0;a<t;++a){var u=bn(i,s,"div");if(null==l?l=u.left:u.left=l,s=qs(i,u,o,r),s.hitSide)break}return s},moveV:Oi((function(e,t){var r=this,n=this.doc,i=[],o=!this.display.shift&&!n.extend&&n.sel.somethingSelected();if(n.extendSelectionsBy((function(l){if(o)return e<0?l.from():l.to();var s=bn(r,l.head,"div");null!=l.goalColumn&&(s.left=l.goalColumn),i.push(s.left);var a=qs(r,s,e,t);return"page"==t&&l==n.sel.primary()&&ri(r,yn(r,a,"div").top-s.top),a}),j),i.length)for(var l=0;l<n.sel.ranges.length;l++)n.sel.ranges[l].goalColumn=i[l]})),findWordAt:function(e){var t=this.doc,r=ue(t,e.line).text,n=e.ch,i=e.ch;if(r){var o=this.getHelper(e,"wordChars");"before"!=e.sticky&&i!=r.length||!n?++i:--n;var l=r.charAt(n),s=re(l,o)?function(e){return re(e,o)}:/\s/.test(l)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!re(e)};while(n>0&&s(r.charAt(n-1)))--n;while(i<r.length&&s(r.charAt(i)))++i}return new no(me(e.line,n),me(e.line,i))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?H(this.display.cursorDiv,"CodeMirror-overwrite"):T(this.display.cursorDiv,"CodeMirror-overwrite"),gt(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==W()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Oi((function(e,t){ii(this,e,t)})),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Yr(this)-this.display.barHeight,width:e.scrollWidth-Yr(this)-this.display.barWidth,clientHeight:$r(this),clientWidth:_r(this)}},scrollIntoView:Oi((function(e,t){null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:me(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line?oi(this,e):si(this,e.from,e.to,e.margin)})),setSize:Oi((function(e,t){var r=this,n=function(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e};null!=e&&(this.display.wrapper.style.width=n(e)),null!=t&&(this.display.wrapper.style.height=n(t)),this.options.lineWrapping&&hn(this);var i=this.display.viewFrom;this.doc.iter(i,this.display.viewTo,(function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){Wi(r,i,"widget");break}++i})),this.curOp.forceUpdate=!0,gt(this,"refresh",this)})),operation:function(e){return Mi(this,e)},startOperation:function(){return bi(this)},endOperation:function(){return wi(this)},refresh:Oi((function(){var e=this.display.cachedTextHeight;Di(this),this.curOp.forceUpdate=!0,fn(this),ii(this,this.doc.scrollLeft,this.doc.scrollTop),Yi(this),(null==e||Math.abs(e-On(this.display))>.5)&&Fn(this),gt(this,"refresh",this)})),swapDoc:Oi((function(e){var t=this.doc;return t.cm=null,mo(this,e),fn(this),this.display.input.reset(),ii(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Nr(this,"swapDoc",this,t),t})),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},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}},bt(e),e.registerHelper=function(t,n,i){r.hasOwnProperty(t)||(r[t]=e[t]={_global:[]}),r[t][n]=i},e.registerGlobalHelper=function(t,n,i,o){e.registerHelper(t,n,o),r[t]._global.push({pred:i,val:o})}}function $s(e,t,r,n,i){var o=t,l=r,s=ue(e,t.line);function a(){var n=t.line+r;return!(n<e.first||n>=e.first+e.size)&&(t=new me(n,t.ch,t.sticky),s=ue(e,n))}function u(n){var o;if(o=i?_l(e.cm,s,t,r):Xl(s,t,r),null==o){if(n||!a())return!1;t=Yl(i,e.cm,s,t.line,r)}else t=o;return!0}if("char"==n)u();else if("column"==n)u(!0);else if("word"==n||"group"==n)for(var c=null,h="group"==n,f=e.cm&&e.cm.getHelper(t,"wordChars"),d=!0;;d=!1){if(r<0&&!u(!d))break;var p=s.text.charAt(t.ch)||"\n",g=re(p,f)?"w":h&&"\n"==p?"n":!h||/\s/.test(p)?null:"p";if(!h||d||g||(g="s"),c&&c!=g){r<0&&(r=1,u(),t.sticky="after");break}if(g&&(c=g),r>0&&!u(!d))break}var v=Xo(e,t,o,l,!0);return be(o,v)&&(v.hitSide=!0),v}function qs(e,t,r,n){var i,o,l=e.doc,s=t.left;if("page"==n){var a=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(a-.5*On(e.display),3);i=(r>0?t.bottom:t.top)+r*u}else"line"==n&&(i=r>0?t.bottom+3:t.top-3);for(;;){if(o=Cn(e,s,i),!o.outside)break;if(r<0?i<=0:i>=l.height){o.hitSide=!0;break}i+=5*r}return o}var Zs=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new R,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Js(e,t){var r=en(e,t.line);if(!r||r.hidden)return null;var n=ue(e.doc,t.line),i=Zr(r,n,t.line),o=ct(n,e.doc.direction),l="left";if(o){var s=at(o,t.ch);l=s%2?"right":"left"}var a=ln(i.map,t.ch,l);return a.offset="right"==a.collapse?a.end:a.start,a}function Qs(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function ea(e,t){return t&&(e.bad=!0),e}function ta(e,t,r,n,i){var o="",l=!1,s=e.doc.lineSeparator(),a=!1;function u(e){return function(t){return t.id==e}}function c(){l&&(o+=s,a&&(o+=s),l=a=!1)}function h(e){e&&(c(),o+=e)}function f(t){if(1==t.nodeType){var r=t.getAttribute("cm-text");if(r)return void h(r);var o,d=t.getAttribute("cm-marker");if(d){var p=e.findMarks(me(n,0),me(i+1,0),u(+d));return void(p.length&&(o=p[0].find(0))&&h(ce(e.doc,o.from,o.to).join(s)))}if("false"==t.getAttribute("contenteditable"))return;var g=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;g&&c();for(var v=0;v<t.childNodes.length;v++)f(t.childNodes[v]);/^(pre|p)$/i.test(t.nodeName)&&(a=!0),g&&(l=!0)}else 3==t.nodeType&&h(t.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;;){if(f(t),t==r)break;t=t.nextSibling,a=!1}return o}function ra(e,t,r){var n;if(t==e.display.lineDiv){if(n=e.display.lineDiv.childNodes[r],!n)return ea(e.clipPos(me(e.display.viewTo-1)),!0);t=null,r=0}else for(n=t;;n=n.parentNode){if(!n||n==e.display.lineDiv)return null;if(n.parentNode&&n.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var o=e.display.view[i];if(o.node==n)return na(o,t,r)}}function na(e,t,r){var n=e.text.firstChild,i=!1;if(!t||!D(n,t))return ea(me(de(e.line),0),!0);if(t==n&&(i=!0,t=n.childNodes[r],r=0,!t)){var o=e.rest?$(e.rest):e.line;return ea(me(de(o),o.text.length),i)}var l=3==t.nodeType?t:null,s=t;l||1!=t.childNodes.length||3!=t.firstChild.nodeType||(l=t.firstChild,r&&(r=l.nodeValue.length));while(s.parentNode!=n)s=s.parentNode;var a=e.measure,u=a.maps;function c(t,r,n){for(var i=-1;i<(u?u.length:0);i++)for(var o=i<0?a.map:u[i],l=0;l<o.length;l+=3){var s=o[l+2];if(s==t||s==r){var c=de(i<0?e.line:e.rest[i]),h=o[l]+n;return(n<0||s!=t)&&(h=o[l+(n?1:0)]),me(c,h)}}}var h=c(l,s,r);if(h)return ea(h,i);for(var f=s.nextSibling,d=l?l.nodeValue.length-r:0;f;f=f.nextSibling){if(h=c(f,f.firstChild,0),h)return ea(me(h.line,h.ch-d),i);d+=f.textContent.length}for(var p=s.previousSibling,g=r;p;p=p.previousSibling){if(h=c(p,p.firstChild,-1),h)return ea(me(h.line,h.ch+g),i);g+=p.textContent.length}}Zs.prototype.init=function(e){var t=this,r=this,n=r.cm,i=r.div=e.lineDiv;function o(e){if(!vt(n,e)){if(n.somethingSelected())Gs({lineWise:!1,text:n.getSelections()}),"cut"==e.type&&n.replaceSelection("",null,"cut");else{if(!n.options.lineWiseCopyCut)return;var t=js(n);Gs({lineWise:!0,text:t.text}),"cut"==e.type&&n.operation((function(){n.setSelections(t.ranges,0,V),n.replaceSelection("",null,"cut")}))}if(e.clipboardData){e.clipboardData.clearData();var o=Bs.text.join("\n");if(e.clipboardData.setData("Text",o),e.clipboardData.getData("Text")==o)return void e.preventDefault()}var l=Ys(),s=l.firstChild;n.display.lineSpace.insertBefore(l,n.display.lineSpace.firstChild),s.value=Bs.text.join("\n");var a=document.activeElement;P(s),setTimeout((function(){n.display.lineSpace.removeChild(l),a.focus(),a==i&&r.showPrimarySelection()}),50)}}Xs(i,n.options.spellcheck,n.options.autocorrect,n.options.autocapitalize),ft(i,"paste",(function(e){vt(n,e)||Vs(e,n)||s<=11&&setTimeout(Ni(n,(function(){return t.updateFromDOM()})),20)})),ft(i,"compositionstart",(function(e){t.composing={data:e.data,done:!1}})),ft(i,"compositionupdate",(function(e){t.composing||(t.composing={data:e.data,done:!1})})),ft(i,"compositionend",(function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)})),ft(i,"touchstart",(function(){return r.forceCompositionEnd()})),ft(i,"input",(function(){t.composing||t.readFromDOMSoon()})),ft(i,"copy",o),ft(i,"cut",o)},Zs.prototype.prepareSelection=function(){var e=zn(this.cm,!1);return e.focus=this.cm.state.focused,e},Zs.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Zs.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Zs.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),i=n.from(),o=n.to();if(t.display.viewTo==t.display.viewFrom||i.line>=t.display.viewTo||o.line<t.display.viewFrom)e.removeAllRanges();else{var l=ra(t,e.anchorNode,e.anchorOffset),s=ra(t,e.focusNode,e.focusOffset);if(!l||l.bad||!s||s.bad||0!=ye(Ce(l,s),i)||0!=ye(xe(l,s),o)){var a=t.display.view,u=i.line>=t.display.viewFrom&&Js(t,i)||{node:a[0].measure.map[2],offset:0},c=o.line<t.display.viewTo&&Js(t,o);if(!c){var h=a[a.length-1].measure,f=h.maps?h.maps[h.maps.length-1]:h.map;c={node:f[f.length-1],offset:f[f.length-2]-f[f.length-3]}}if(u&&c){var d,p=e.rangeCount&&e.getRangeAt(0);try{d=k(u.node,u.offset,c.offset,c.node)}catch(g){}d&&(!r&&t.state.focused?(e.collapse(u.node,u.offset),d.collapsed||(e.removeAllRanges(),e.addRange(d))):(e.removeAllRanges(),e.addRange(d)),p&&null==e.anchorNode?e.addRange(p):r&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},Zs.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)},Zs.prototype.showMultipleSelections=function(e){N(this.cm.display.cursorDiv,e.cursors),N(this.cm.display.selectionDiv,e.selection)},Zs.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Zs.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return D(this.div,t)},Zs.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Zs.prototype.blur=function(){this.div.blur()},Zs.prototype.getField=function(){return this.div},Zs.prototype.supportsTouch=function(){return!0},Zs.prototype.receivedFocus=function(){var e=this;function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.selectionInEditor()?this.pollSelection():Mi(this.cm,(function(){return e.cm.curOp.selectionChanged=!0})),this.polling.set(this.cm.options.pollInterval,t)},Zs.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Zs.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(v&&c&&this.cm.options.gutters.length&&Qs(e.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var r=ra(t,e.anchorNode,e.anchorOffset),n=ra(t,e.focusNode,e.focusOffset);r&&n&&Mi(t,(function(){Bo(t.doc,oo(r,n),V),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)}))}}},Zs.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e,t,r,n=this.cm,i=n.display,o=n.doc.sel.primary(),l=o.from(),s=o.to();if(0==l.ch&&l.line>n.firstLine()&&(l=me(l.line-1,ue(n.doc,l.line-1).length)),s.ch==ue(n.doc,s.line).text.length&&s.line<n.lastLine()&&(s=me(s.line+1,0)),l.line<i.viewFrom||s.line>i.viewTo-1)return!1;l.line==i.viewFrom||0==(e=En(n,l.line))?(t=de(i.view[0].line),r=i.view[0].node):(t=de(i.view[e].line),r=i.view[e-1].node.nextSibling);var a,u,c=En(n,s.line);if(c==i.view.length-1?(a=i.viewTo-1,u=i.lineDiv.lastChild):(a=de(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!r)return!1;var h=n.doc.splitLines(ta(n,r,u,t,a)),f=ce(n.doc,me(t,0),me(a,ue(n.doc,a).text.length));while(h.length>1&&f.length>1)if($(h)==$(f))h.pop(),f.pop(),a--;else{if(h[0]!=f[0])break;h.shift(),f.shift(),t++}var d=0,p=0,g=h[0],v=f[0],m=Math.min(g.length,v.length);while(d<m&&g.charCodeAt(d)==v.charCodeAt(d))++d;var y=$(h),b=$(f),w=Math.min(y.length-(1==h.length?d:0),b.length-(1==f.length?d:0));while(p<w&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1))++p;if(1==h.length&&1==f.length&&t==l.line)while(d&&d>l.ch&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1))d--,p++;h[h.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),h[0]=h[0].slice(d).replace(/\u200b+$/,"");var x=me(t,d),C=me(a,f.length?$(f).length-p:0);return h.length>1||h[0]||ye(x,C)?(rl(n.doc,h,x,C,"+input"),!0):void 0},Zs.prototype.ensurePolled=function(){this.forceCompositionEnd()},Zs.prototype.reset=function(){this.forceCompositionEnd()},Zs.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Zs.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout((function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()}),80))},Zs.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Mi(this.cm,(function(){return Di(e.cm)}))},Zs.prototype.setUneditable=function(e){e.contentEditable="false"},Zs.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||Ni(this.cm,Us)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Zs.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Zs.prototype.onContextMenu=function(){},Zs.prototype.resetPosition=function(){},Zs.prototype.needsContentAttribute=!0;var ia=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new R,this.hasSelection=!1,this.composing=null};function oa(e,t){if(t=t?I(t):{},t.value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),null==t.autofocus){var r=W();t.autofocus=r==e||null!=e.getAttribute("autofocus")&&r==document.body}function n(){e.value=s.getValue()}var i;if(e.form&&(ft(e.form,"submit",n),!t.leaveSubmitMethodAlone)){var o=e.form;i=o.submit;try{var l=o.submit=function(){n(),o.submit=i,o.submit(),o.submit=l}}catch(a){}}t.finishInit=function(t){t.save=n,t.getTextArea=function(){return e},t.toTextArea=function(){t.toTextArea=isNaN,n(),e.parentNode.removeChild(t.getWrapperElement()),e.style.display="",e.form&&(pt(e.form,"submit",n),"function"==typeof e.form.submit&&(e.form.submit=i))}},e.style.display="none";var s=Es((function(t){return e.parentNode.insertBefore(t,e.nextSibling)}),t);return s}function la(e){e.off=pt,e.on=ft,e.wheelEventPixels=eo,e.Doc=xl,e.splitLines=Dt,e.countColumn=z,e.findColumn=X,e.isWordChar=te,e.Pass=U,e.signal=gt,e.Line=ar,e.changeEnd=lo,e.scrollbarModel=vi,e.Pos=me,e.cmpPos=ye,e.modes=Et,e.mimeModes=It,e.resolveMode=Bt,e.getMode=Gt,e.modeExtensions=Ut,e.extendMode=Vt,e.copyState=Kt,e.startState=Xt,e.innerMode=jt,e.commands=$l,e.keyMap=El,e.keyName=Ul,e.isModifierKey=Bl,e.lookupKey=Rl,e.normalizeKeyMap=zl,e.StringStream=Yt,e.SharedTextMarker=gl,e.TextMarker=dl,e.LineWidget=ul,e.e_preventDefault=wt,e.e_stopPropagation=xt,e.e_stop=St,e.addClass=H,e.contains=D,e.rmClass=T,e.keyNames=Wl}ia.prototype.init=function(e){var t=this,r=this,n=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!vt(n,e)){if(n.somethingSelected())Gs({lineWise:!1,text:n.getSelections()});else{if(!n.options.lineWiseCopyCut)return;var t=js(n);Gs({lineWise:!0,text:t.text}),"cut"==e.type?n.setSelections(t.ranges,null,V):(r.prevInput="",i.value=t.text.join("\n"),P(i))}"cut"==e.type&&(n.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),g&&(i.style.width="0px"),ft(i,"input",(function(){l&&s>=9&&t.hasSelection&&(t.hasSelection=null),r.poll()})),ft(i,"paste",(function(e){vt(n,e)||Vs(e,n)||(n.state.pasteIncoming=+new Date,r.fastPoll())})),ft(i,"cut",o),ft(i,"copy",o),ft(e.scroller,"paste",(function(t){if(!Vr(e,t)&&!vt(n,t)){if(!i.dispatchEvent)return n.state.pasteIncoming=+new Date,void r.focus();var o=new Event("paste");o.clipboardData=t.clipboardData,i.dispatchEvent(o)}})),ft(e.lineSpace,"selectstart",(function(t){Vr(e,t)||wt(t)})),ft(i,"compositionstart",(function(){var e=n.getCursor("from");r.composing&&r.composing.range.clear(),r.composing={start:e,range:n.markText(e,n.getCursor("to"),{className:"CodeMirror-composing"})}})),ft(i,"compositionend",(function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)}))},ia.prototype.createField=function(e){this.wrapper=Ys(),this.textarea=this.wrapper.firstChild},ia.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc,n=zn(e);if(e.options.moveInputWithCursor){var i=bn(e,r.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),l=t.lineDiv.getBoundingClientRect();n.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+l.top-o.top)),n.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+l.left-o.left))}return n},ia.prototype.showSelection=function(e){var t=this.cm,r=t.display;N(r.cursorDiv,e.cursors),N(r.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},ia.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var r=t.getSelection();this.textarea.value=r,t.state.focused&&P(this.textarea),l&&s>=9&&(this.hasSelection=r)}else e||(this.prevInput=this.textarea.value="",l&&s>=9&&(this.hasSelection=null))}},ia.prototype.getField=function(){return this.textarea},ia.prototype.supportsTouch=function(){return!1},ia.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!m||W()!=this.textarea))try{this.textarea.focus()}catch(e){}},ia.prototype.blur=function(){this.textarea.blur()},ia.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},ia.prototype.receivedFocus=function(){this.slowPoll()},ia.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){e.poll(),e.cm.state.focused&&e.slowPoll()}))},ia.prototype.fastPoll=function(){var e=!1,t=this;function r(){var n=t.poll();n||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,r))}t.pollingFast=!0,t.polling.set(20,r)},ia.prototype.poll=function(){var e=this,t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||Wt(r)&&!n&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=r.value;if(i==n&&!t.somethingSelected())return!1;if(l&&s>=9&&this.hasSelection===i||y&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||n||(n="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}var a=0,u=Math.min(n.length,i.length);while(a<u&&n.charCodeAt(a)==i.charCodeAt(a))++a;return Mi(t,(function(){Us(t,i.slice(a),n.length-a,null,e.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?r.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))})),!0},ia.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},ia.prototype.onKeyPress=function(){l&&s>=9&&(this.hasSelection=null),this.fastPoll()},ia.prototype.onContextMenu=function(e){var t=this,r=t.cm,n=r.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=Pn(r,e),u=n.scroller.scrollTop;if(o&&!h){var c=r.options.resetSelectionOnContextMenu;c&&-1==r.doc.sel.contains(o)&&Ni(r,Bo)(r.doc,oo(o),V);var f,d=i.style.cssText,p=t.wrapper.style.cssText,g=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",i.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-g.top-5)+"px; left: "+(e.clientX-g.left-5)+"px;\n      z-index: 1000; background: "+(l?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",a&&(f=window.scrollY),n.input.focus(),a&&window.scrollTo(null,f),n.input.reset(),r.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=y,n.selForContextMenu=r.doc.sel,clearTimeout(n.detectingSelectAll),l&&s>=9&&m(),S){St(e);var v=function(){pt(window,"mouseup",v),setTimeout(y,20)};ft(window,"mouseup",v)}else setTimeout(y,50)}function m(){if(null!=i.selectionStart){var e=r.somethingSelected(),o="​"+(e?i.value:"");i.value="⇚",i.value=o,t.prevInput=e?"":"​",i.selectionStart=1,i.selectionEnd=o.length,n.selForContextMenu=r.doc.sel}}function y(){if(t.contextMenuPending==y&&(t.contextMenuPending=!1,t.wrapper.style.cssText=p,i.style.cssText=d,l&&s<9&&n.scrollbars.setScrollTop(n.scroller.scrollTop=u),null!=i.selectionStart)){(!l||l&&s<9)&&m();var e=0,o=function(){n.selForContextMenu==r.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&"​"==t.prevInput?Ni(r,_o)(r):e++<10?n.detectingSelectAll=setTimeout(o,500):(n.selForContextMenu=null,n.input.reset())};n.detectingSelectAll=setTimeout(o,200)}}},ia.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},ia.prototype.setUneditable=function(){},ia.prototype.needsContentAttribute=!1,Ws(Es),_s(Es);var sa="iter insert remove copy getEditor constructor".split(" ");for(var aa in xl.prototype)xl.prototype.hasOwnProperty(aa)&&B(sa,aa)<0&&(Es.prototype[aa]=function(e){return function(){return e.apply(this.doc,arguments)}}(xl.prototype[aa]));return bt(xl),Es.inputStyles={textarea:ia,contenteditable:Zs},Es.defineMode=function(e){Es.defaults.mode||"null"==e||(Es.defaults.mode=e),zt.apply(this,arguments)},Es.defineMIME=Rt,Es.defineMode("null",(function(){return{token:function(e){return e.skipToEnd()}}})),Es.defineMIME("text/plain","null"),Es.defineExtension=function(e,t){Es.prototype[e]=t},Es.defineDocExtension=function(e,t){xl.prototype[e]=t},Es.fromTextArea=oa,la(Es),Es.version="5.45.0",Es}))},a7be:function(e,t,r){}}]);