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n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Zt(e,t)}function dn(e,t){var n=t.text.className,r=fn(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,pn(e,t)):n&&(t.text.className=n)}function pn(e,t){!function(e,t){var n=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(n&&(n+=" CodeMirror-linebackground"),t.background)n?t.background.className=n:(t.background.parentNode.removeChild(t.background),t.background=null);else if(n){var r=hn(t);t.background=r.insertBefore(O("div",null,n),r.firstChild),e.display.input.setUneditable(t.background)}}(e,t),t.line.wrapClass?hn(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var n=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=n||""}function gn(e,t,n,r){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=hn(t);t.gutterBackground=O("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.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=hn(t),s=t.gutter=O("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(s.setAttribute("aria-hidden","true"),e.display.input.setUneditable(s),l.insertBefore(s,t.text),t.line.gutterClass&&(s.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=s.appendChild(O("div",Qe(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: 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n=Se(t);n!=e.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==e.sizer&&n!=e.mover)return!0}function Sn(e){return e.lineSpace.offsetTop}function Ln(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function kn(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=N(e.measure,O("pre","x","CodeMirror-line-like")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return isNaN(r.left)||isNaN(r.right)||(e.cachedPaddingH=r),r}function Tn(e){return 50-e.display.nativeBarWidth}function Mn(e){return e.display.scroller.clientWidth-Tn(e)-e.display.barWidth}function Nn(e){return e.display.scroller.clientHeight-Tn(e)-e.display.barHeight}function On(e,t,n){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};if(e.rest){for(var r=0;r<e.rest.length;r++)if(e.rest[r]==t)return{map:e.measure.maps[r],cache:e.measure.caches[r]};for(var i=0;i<e.rest.length;i++)if(qe(e.rest[i])>n)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}}function An(e,t,n,r){return Hn(e,Wn(e,t),n,r)}function Dn(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[cr(e,t)];var n=e.display.externalMeasured;return n&&t>=n.lineN&&t<n.lineN+n.size?n:void 0}function Wn(e,t){var n=qe(t),r=Dn(e,n);r&&!r.text?r=null:r&&r.changes&&(cn(e,r,n,or(e)),e.curOp.forceUpdate=!0),r||(r=function(e,t){var n=qe(t=Rt(t)),r=e.display.externalMeasured=new rn(e.doc,t,n);r.lineN=n;var i=r.built=Zt(e,r);return r.text=i.pre,N(e.display.lineMeasure,i.pre),r}(e,t));var i=On(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function Hn(e,t,n,r,i){t.before&&(n=-1);var o,a=n+(r||"");return t.cache.hasOwnProperty(a)?o=t.cache[a]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(function(e,t,n){var r=e.options.lineWrapping,i=r&&Mn(e);if(!t.measure.heights||r&&t.measure.width!=i){var 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n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}(e.display.measure,i))}else{var d;u>0&&(h=r="right"),i=e.options.lineWrapping&&(d=a.getClientRects()).length>1?d["right"==r?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+ir(e.display),top:p.top,bottom:p.bottom}:Pn}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&&!(m<y[b]);b++);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}(e,t,n,r)).bogus||(t.cache[a]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}var Fn,Pn={left:0,right:0,top:0,bottom:0};function En(e,t,n){for(var r,i,o,l,s,a,u=0;u<e.length;u+=3)if(s=e[u],a=e[u+1],t<s?(i=0,o=1,l="left"):t<a?o=1+(i=t-s):(u==e.length-3||t==a&&e[u+3]>t)&&(i=(o=a-s)-1,t>=a&&(l="right")),null!=i){if(r=e[u+2],s==a&&n==(r.insertLeft?"left":"right")&&(l=n),"left"==n&&0==i)for(;u&&e[u-2]==e[u-3]&&e[u-1].insertLeft;)r=e[2+(u-=3)],l="left";if("right"==n&&i==a-s)for(;u<e.length-3&&e[u+3]==e[u+4]&&!e[u+5].insertLeft;)r=e[(u+=3)+2],l="right";break}return{node:r,start:i,end:o,collapse:l,coverStart:s,coverEnd:a}}function In(e,t){var n=Pn;if("left"==t)for(var r=0;r<e.length&&(n=e[r]).left==n.right;r++);else for(var i=e.length-1;i>=0&&(n=e[i]).left==n.right;i--);return n}function Rn(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 zn(e){e.display.externalMeasure=null,M(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)Rn(e.display.view[t])}function 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r=Xe(e.doc,t.line),i=Vt(r)+Sn(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function $n(e,t,n,r,i){var o=et(e,t,n);return o.xRel=i,r&&(o.outside=r),o}function qn(e,t,n){var r=e.doc;if((n+=e.display.viewOffset)<0)return $n(r.first,0,null,-1,-1);var i=Ze(r,n),o=r.first+r.size-1;if(i>o)return $n(r.first+r.size-1,Xe(r,o).text.length,null,1,1);t<0&&(t=0);for(var l=Xe(r,i);;){var s=er(e,l,i,t,n),a=Et(l,s.ch+(s.xRel>0||s.outside>0?1:0));if(!a)return s;var u=a.find(1);if(u.line==i)return u;l=Xe(r,i=u.line)}}function Zn(e,t,n,r){r-=Vn(t);var i=t.text.length,o=oe((function(t){return Hn(e,n,t-1).bottom<=r}),i,0);return{begin:o,end:i=oe((function(t){return Hn(e,n,t).top>r}),o,i)}}function Jn(e,t,n,r){return n||(n=Wn(e,t)),Zn(e,t,n,Kn(e,t,Hn(e,n,r),"line").top)}function Qn(e,t,n,r){return!(e.bottom<=n)&&(e.top>n||(r?e.left:e.right)>t)}function er(e,t,n,r,i){i-=Vt(t);var o=Wn(e,t),l=Vn(t),s=0,a=t.text.length,u=!0,c=ue(t,e.doc.direction);if(c){var h=(e.options.lineWrapping?nr:tr)(e,t,n,o,c,r,i);s=(u=1!=h.level)?h.from:h.to-1,a=u?h.to:h.from-1}var f,d,p=null,g=null,v=oe((function(t){var n=Hn(e,o,t);return n.top+=l,n.bottom+=l,!!Qn(n,r,i,!1)&&(n.top<=i&&n.left<=r&&(p=t,g=n),!0)}),s,a),m=!1;if(g){var y=r-g.left<g.right-r,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":Hn(e,o,v-(u?1:0)).bottom+l<=i==u?"after":"before";var w=Yn(e,et(n,v,d),"line",t,o);f=w.left,m=i<w.top?-1:i>=w.bottom?1:0}return $n(n,v=ie(t.text,v,1),d,m,r-f)}function tr(e,t,n,r,i,o,l){var s=oe((function(s){var a=i[s],u=1!=a.level;return Qn(Yn(e,et(n,u?a.to:a.from,u?"before":"after"),"line",t,r),o,l,!0)}),0,i.length-1),a=i[s];if(s>0){var u=1!=a.level,c=Yn(e,et(n,u?a.from:a.to,u?"after":"before"),"line",t,r);Qn(c,o,l,!0)&&c.top>l&&(a=i[s-1])}return a}function nr(e,t,n,r,i,o,l){var s=Zn(e,t,r,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=Hn(e,r,1!=d.level?Math.min(u,d.to)-1:Math.max(a,d.from)).right,g=p<o?o-p+1e9:p-o;(!c||h>g)&&(c=d,h=g)}}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 rr(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Fn){Fn=O("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Fn.appendChild(document.createTextNode("x")),Fn.appendChild(O("br"));Fn.appendChild(document.createTextNode("x"))}N(e.measure,Fn);var n=Fn.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),M(e.measure),n||1}function ir(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=O("span","xxxxxxxxxx"),n=O("pre",[t],"CodeMirror-line-like");N(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function or(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,l=0;o;o=o.nextSibling,++l){var s=e.display.gutterSpecs[l].className;n[s]=o.offsetLeft+o.clientLeft+i,r[s]=o.clientWidth}return{fixedPos:lr(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function lr(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function sr(e){var t=rr(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/ir(e.display)-3);return function(i){if(Gt(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 n?o+(Math.ceil(i.text.length/r)||1)*t:o+t}}function ar(e){var t=e.doc,n=sr(e);t.iter((function(e){var t=n(e);t!=e.height&&$e(e,t)}))}function ur(e,t,n,r){var i=e.display;if(!n&&"true"==Se(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(e){return null}var a,u=qn(e,o,l);if(r&&u.xRel>0&&(a=Xe(e.doc,u.line).text).length==u.ch){var c=R(a,a.length,e.options.tabSize)-a.length;u=et(u.line,Math.max(0,Math.round((o-kn(e.display).left)/ir(e.display))-c))}return u}function cr(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var n=e.display.view,r=0;r<n.length;r++)if((t-=n[r].size)<0)return r}function hr(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Ct&&zt(e.doc,t)<i.viewTo&&dr(e);else if(n<=i.viewFrom)Ct&&Bt(e.doc,n+r)>i.viewFrom?dr(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)dr(e);else if(t<=i.viewFrom){var o=pr(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):dr(e)}else if(n>=i.viewTo){var l=pr(e,t,t,-1);l?(i.view=i.view.slice(0,l.index),i.viewTo=l.lineN):dr(e)}else{var s=pr(e,t,t,-1),a=pr(e,n,n+r,1);s&&a?(i.view=i.view.slice(0,s.index).concat(on(e,s.lineN,a.lineN)).concat(i.view.slice(a.index)),i.viewTo+=r):dr(e)}var u=i.externalMeasured;u&&(n<u.lineN?u.lineN+=r:t<u.lineN+u.size&&(i.externalMeasured=null))}function fr(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),!(t<r.viewFrom||t>=r.viewTo)){var o=r.view[cr(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==B(l,n)&&l.push(n)}}}function dr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function pr(e,t,n,r){var i,o=cr(e,t),l=e.display.view;if(!Ct||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var s=e.display.viewFrom,a=0;a<o;a++)s+=l[a].size;if(s!=t){if(r>0){if(o==l.length-1)return null;i=s+l[o].size-t,o++}else i=s-t;t+=i,n+=i}for(;zt(e.doc,n)!=n;){if(o==(r<0?0:l.length-1))return null;n+=r*l[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function gr(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];i.hidden||i.node&&!i.changes||++n}return n}function vr(e){e.display.input.showSelection(e.display.input.prepareSelection())}function mr(e,t){void 0===t&&(t=!0);var n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),o=r.selection=document.createDocumentFragment(),l=e.options.$customCursor;l&&(t=!0);for(var s=0;s<n.sel.ranges.length;s++)if(t||s!=n.sel.primIndex){var a=n.sel.ranges[s];if(!(a.from().line>=e.display.viewTo||a.to().line<e.display.viewFrom)){var u=a.empty();if(l){var c=l(e,a);c&&yr(e,c,i)}else(u||e.options.showCursorWhenSelecting)&&yr(e,a.head,i);u||wr(e,a,o)}}return r}function yr(e,t,n){var r=Yn(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(O("div"," ","CodeMirror-cursor"));if(i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",/\bcm-fat-cursor\b/.test(e.getWrapperElement().className)){var o=Xn(e,t,"div",null,null),l=o.right-o.left;i.style.width=(l>0?l:e.defaultCharWidth())+"px"}if(r.other){var s=n.appendChild(O("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));s.style.display="",s.style.left=r.other.left+"px",s.style.top=r.other.top+"px",s.style.height=.85*(r.other.bottom-r.other.top)+"px"}}function br(e,t){return e.top-t.top||e.left-t.left}function wr(e,t,n){var r=e.display,i=e.doc,o=document.createDocumentFragment(),l=kn(e.display),s=l.left,a=Math.max(r.sizerWidth,Mn(e)-r.sizer.offsetLeft)-l.right,u="ltr"==i.direction;function c(e,t,n,r){t<0&&(t=0),t=Math.round(t),r=Math.round(r),o.appendChild(O("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==n?a-e:n)+"px;\n                             height: "+(r-t)+"px"))}function h(t,n,r){var o,l,h=Xe(i,t),f=h.text.length;function d(n,r){return Xn(e,et(t,n),"div",h,r)}function p(t,n,r){var i=Jn(e,h,null,t),o="ltr"==n==("after"==r)?"left":"right";return d("after"==r?i.begin:i.end-(/\s/.test(h.text.charAt(i.end-1))?2:1),o)[o]}var g=ue(h,i.direction);return function(e,t,n,r){if(!e)return r(t,n,"ltr",0);for(var i=!1,o=0;o<e.length;++o){var l=e[o];(l.from<n&&l.to>t||t==n&&l.to==t)&&(r(Math.max(l.from,t),Math.min(l.to,n),1==l.level?"rtl":"ltr",o),i=!0)}i||r(t,n,"ltr")}(g,n||0,null==r?f:r,(function(e,t,i,h){var v="ltr"==i,m=d(e,v?"left":"right"),y=d(t-1,v?"right":"left"),b=null==n&&0==e,w=null==r&&t==f,x=0==h,C=!g||h==g.length-1;if(y.top-m.top<=3){var S=(u?w:b)&&C,L=(u?b:w)&&x?s:(v?m:y).left,k=S?a:(v?y:m).right;c(L,m.top,k-L,m.bottom)}else{var T,M,N,O;v?(T=u&&b&&x?s:m.left,M=u?a:p(e,i,"before"),N=u?s:p(t,i,"after"),O=u&&w&&C?a:y.right):(T=u?p(e,i,"before"):s,M=!u&&b&&x?a:m.right,N=!u&&w&&C?s:y.left,O=u?p(t,i,"after"):a),c(T,m.top,M-T,m.bottom),m.bottom<y.top&&c(s,m.bottom,null,y.top),c(N,y.top,O-N,y.bottom)}(!o||br(m,o)<0)&&(o=m),br(y,o)<0&&(o=y),(!l||br(m,l)<0)&&(l=m),br(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=Xe(i,f.line),g=Xe(i,d.line),v=Rt(p)==Rt(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)}n.appendChild(o)}function xr(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval((function(){e.hasFocus()||kr(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"}),e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Cr(e){e.hasFocus()||(e.display.input.focus(),e.state.focused||Lr(e))}function Sr(e){e.state.delayingBlurEvent=!0,setTimeout((function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,e.state.focused&&kr(e))}),100)}function Lr(e,t){e.state.delayingBlurEvent&&!e.state.draggingText&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(pe(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()),xr(e))}function kr(e,t){e.state.delayingBlurEvent||(e.state.focused&&(pe(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 Tr(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=Math.max(0,t.scroller.getBoundingClientRect().top),i=t.lineDiv.getBoundingClientRect().top,o=0,a=0;a<t.view.length;a++){var u=t.view[a],c=e.options.lineWrapping,h=void 0,f=0;if(!u.hidden){if(i+=u.line.height,l&&s<8){var d=u.node.offsetTop+u.node.offsetHeight;h=d-n,n=d}else{var p=u.node.getBoundingClientRect();h=p.bottom-p.top,!c&&u.text.firstChild&&(f=u.text.firstChild.getBoundingClientRect().right-p.left-1)}var g=u.line.height-h;if((g>.005||g<-.005)&&(i<r&&(o-=g),$e(u.line,h),Mr(u.line),u.rest))for(var v=0;v<u.rest.length;v++)Mr(u.rest[v]);if(f>e.display.sizerWidth){var m=Math.ceil(f/ir(e.display));m>e.display.maxLineLength&&(e.display.maxLineLength=m,e.display.maxLine=u.line,e.display.maxLineChanged=!0)}}}Math.abs(o)>2&&(t.scroller.scrollTop+=o)}function Mr(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Nr(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Sn(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=Ze(t,r),l=Ze(t,i);if(n&&n.ensure){var s=n.ensure.from.line,a=n.ensure.to.line;s<o?(o=s,l=Ze(t,Vt(Xe(t,s))+e.wrapper.clientHeight)):Math.min(a,t.lastLine())>=l&&(o=Ze(t,Vt(Xe(t,a))-e.wrapper.clientHeight),l=a)}return{from:o,to:Math.max(l,o+1)}}function Or(e,t){var n=e.display,r=rr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=Nn(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+Ln(n),a=t.top<r,u=t.bottom>s-r;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.options.fixedGutter?0:n.gutters.offsetWidth,f=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft-h,d=Mn(e)-n.gutters.offsetWidth,p=t.right-t.left>d;return p&&(t.right=t.left+d),t.left<10?l.scrollLeft=0:t.left<f?l.scrollLeft=Math.max(0,t.left+h-(p?0:10)):t.right>d+f-3&&(l.scrollLeft=t.right+(p?0:10)-d),l}function Ar(e,t){null!=t&&(Hr(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Dr(e){Hr(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Wr(e,t,n){null==t&&null==n||Hr(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Hr(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Fr(e,_n(e,t.from),_n(e,t.to),t.margin))}function Fr(e,t,n,r){var i=Or(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});Wr(e,i.scrollLeft,i.scrollTop)}function Pr(e,t){Math.abs(e.doc.scrollTop-t)<2||(n||ai(e,{top:t}),Er(e,t,!0),n&&ai(e),ri(e,100))}function Er(e,t,n){t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),(e.display.scroller.scrollTop!=t||n)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Ir(e,t,n,r){t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r||(e.doc.scrollLeft=t,hi(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Rr(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Ln(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Tn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var zr=function(e,t,n){this.cm=n;var r=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");r.tabIndex=i.tabIndex=-1,e(r),e(i),he(r,"scroll",(function(){r.clientHeight&&t(r.scrollTop,"vertical")})),he(i,"scroll",(function(){i.clientWidth&&t(i.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,l&&s<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};zr.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.scrollTop=0,this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==r&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},zr.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},zr.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},zr.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 z,this.disableVert=new z},zr.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto",t.set(1e3,(function r(){var i=e.getBoundingClientRect();("vert"==n?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1))!=e?e.style.pointerEvents="none":t.set(1e3,r)}))},zr.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Br=function(){};function Gr(e,t){t||(t=Rr(e));var n=e.display.barWidth,r=e.display.barHeight;Ur(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&Tr(e),Ur(e,Rr(e)),n=e.display.barWidth,r=e.display.barHeight}function Ur(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}Br.prototype.update=function(){return{bottom:0,right:0}},Br.prototype.setScrollLeft=function(){},Br.prototype.setScrollTop=function(){},Br.prototype.clear=function(){};var Vr={native:zr,null:Br};function Kr(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&T(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Vr[e.options.scrollbarStyle]((function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),he(t,"mousedown",(function(){e.state.focused&&setTimeout((function(){return e.display.input.focus()}),0)})),t.setAttribute("cm-not-content","true")}),(function(t,n){"horizontal"==n?Ir(e,t):Pr(e,t)}),e),e.display.scrollbars.addClass&&H(e.display.wrapper,e.display.scrollbars.addClass)}var jr=0;function Xr(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++jr,markArrays:null},t=e.curOp,ln?ln.ops.push(t):t.ownsGroup=ln={ops:[t],delayedCallbacks:[]}}function Yr(e){var t=e.curOp;t&&function(e,t){var n=e.ownsGroup;if(n)try{!function(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}(n)}finally{ln=null,t(n)}}(t,(function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;!function(e){for(var t=e.ops,n=0;n<t.length;n++)_r(t[n]);for(var r=0;r<t.length;r++)$r(t[r]);for(var i=0;i<t.length;i++)qr(t[i]);for(var o=0;o<t.length;o++)Zr(t[o]);for(var l=0;l<t.length;l++)Jr(t[l])}(e)}))}function _r(e){var t=e.cm,n=t.display;!function(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Tn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Tn(e)+"px",t.scrollbarsClipped=!0)}(t),e.updateMaxLine&&jt(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new oi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function $r(e){e.updatedDisplay=e.mustUpdate&&li(e.cm,e.update)}function qr(e){var t=e.cm,n=t.display;e.updatedDisplay&&Tr(t),e.barMeasure=Rr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=An(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Tn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Mn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Zr(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Ir(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==W();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Gr(t,e.barMeasure),e.updatedDisplay&&ci(t,e.barMeasure),e.selectionChanged&&xr(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&Cr(e.cm)}function Jr(e){var t=e.cm,n=t.display,r=t.doc;e.updatedDisplay&&si(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null!=e.scrollTop&&Er(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&Ir(t,e.scrollLeft,!0,!0),e.scrollToPos&&function(e,t){if(!ge(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!p){var o=O("div","​",null,"position: absolute;\n                         top: "+(t.top-n.viewOffset-Sn(e.display))+"px;\n                         height: "+(t.bottom-t.top+Tn(e)+n.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}(t,function(e,t,n,r){var i;null==r&&(r=0),e.options.lineWrapping||t!=n||(n="before"==t.sticky?et(t.line,t.ch+1,"before"):t,t=t.ch?et(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t);for(var o=0;o<5;o++){var l=!1,s=Yn(e,t),a=n&&n!=t?Yn(e,n):s,u=Or(e,i={left:Math.min(s.left,a.left),top:Math.min(s.top,a.top)-r,right:Math.max(s.left,a.left),bottom:Math.max(s.bottom,a.bottom)+r}),c=e.doc.scrollTop,h=e.doc.scrollLeft;if(null!=u.scrollTop&&(Pr(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(l=!0)),null!=u.scrollLeft&&(Ir(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-h)>1&&(l=!0)),!l)break}return i}(t,st(r,e.scrollToPos.from),st(r,e.scrollToPos.to),e.scrollToPos.margin));var i=e.maybeHiddenMarkers,o=e.maybeUnhiddenMarkers;if(i)for(var l=0;l<i.length;++l)i[l].lines.length||pe(i[l],"hide");if(o)for(var s=0;s<o.length;++s)o[s].lines.length&&pe(o[s],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&pe(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Qr(e,t){if(e.curOp)return t();Xr(e);try{return t()}finally{Yr(e)}}function ei(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Xr(e);try{return t.apply(e,arguments)}finally{Yr(e)}}}function ti(e){return function(){if(this.curOp)return e.apply(this,arguments);Xr(this);try{return e.apply(this,arguments)}finally{Yr(this)}}}function ni(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Xr(t);try{return e.apply(this,arguments)}finally{Yr(t)}}}function ri(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,E(ii,e))}function ii(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var n=+new Date+e.options.workTime,r=dt(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),(function(o){if(r.line>=e.display.viewFrom){var l=o.styles,s=o.text.length>e.options.maxHighlightLength?Ue(t.mode,r.state):null,a=ht(e,o,r,!0);s&&(r.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(r.line),o.stateAfter=r.save(),r.nextLine()}else o.text.length<=e.options.maxHighlightLength&&pt(e,o.text,r),o.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return ri(e,e.options.workDelay),!0})),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&Qr(e,(function(){for(var t=0;t<i.length;t++)fr(e,i[t],"text")}))}}var oi=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Nr(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Mn(e),this.force=n,this.dims=or(e),this.events=[]};function li(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return dr(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==gr(e))return!1;fi(e)&&(dr(e),t.dims=or(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>l&&n.viewTo-l<20&&(l=Math.min(i,n.viewTo)),Ct&&(o=zt(e.doc,o),l=Bt(e.doc,l));var s=o!=n.viewFrom||l!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;!function(e,t,n){var r=e.display;0==r.view.length||t>=r.viewTo||n<=r.viewFrom?(r.view=on(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=on(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(cr(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(on(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,cr(e,n)))),r.viewTo=n}(e,o,l),n.viewOffset=Vt(Xe(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var u=gr(e);if(!s&&0==u&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=function(e){if(e.hasFocus())return null;var t=W();if(!t||!D(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&D(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}(e);return u>4&&(n.lineDiv.style.display="none"),function(e,t,n){var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,l=o.firstChild;function s(t){var n=t.nextSibling;return a&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var u=r.view,c=r.viewFrom,h=0;h<u.length;h++){var f=u[h];if(f.hidden);else if(f.node&&f.node.parentNode==o){for(;l!=f.node;)l=s(l);var d=i&&null!=t&&t<=c&&f.lineNumber;f.changes&&(B(f.changes,"gutter")>-1&&(d=!1),cn(e,f,c,n)),d&&(M(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(Qe(e.options,c)))),l=f.node.nextSibling}else{var p=mn(e,f,c,n);o.insertBefore(p,l)}c+=f.size}for(;l;)l=s(l)}(e,n.updateLineNumbers,t.dims),u>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=W()&&(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&D(document.body,e.anchorNode)&&D(document.body,e.focusNode))){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}(c),M(n.cursorDiv),M(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,s&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ri(e,400)),n.updateLineNumbers=null,!0}function si(e,t){for(var n=t.viewport,r=!0;;r=!1){if(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Mn(e))r&&(t.visible=Nr(e.display,e.doc,n));else if(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Ln(e.display)-Nn(e),n.top)}),t.visible=Nr(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!li(e,t))break;Tr(e);var i=Rr(e);vr(e),Gr(e,i),ci(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 ai(e,t){var n=new oi(e,t);if(li(e,n)){Tr(e),si(e,n);var r=Rr(e);vr(e),Gr(e,r),ci(e,r),n.finish()}}function ui(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px",an(e,"gutterChanged",e)}function ci(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+Tn(e)+"px"}function hi(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=lr(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",l=0;l<n.length;l++)if(!n[l].hidden){e.options.fixedGutter&&(n[l].gutter&&(n[l].gutter.style.left=o),n[l].gutterBackground&&(n[l].gutterBackground.style.left=o));var s=n[l].alignable;if(s)for(var a=0;a<s.length;a++)s[a].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function fi(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=Qe(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(O("div",[O("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,l=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-l)+1,r.lineNumWidth=r.lineNumInnerWidth+l,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ui(e.display),!0}return!1}function di(e,t){for(var n=[],r=!1,i=0;i<e.length;i++){var o=e[i],l=null;if("string"!=typeof o&&(l=o.style,o=o.className),"CodeMirror-linenumbers"==o){if(!t)continue;r=!0}n.push({className:o,style:l})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function pi(e){var t=e.gutters,n=e.gutterSpecs;M(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var i=n[r],o=i.className,l=i.style,s=t.appendChild(O("div",null,"CodeMirror-gutter "+o));l&&(s.style.cssText=l),"CodeMirror-linenumbers"==o&&(e.lineGutter=s,s.style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",ui(e)}function gi(e){pi(e.display),hr(e),hi(e)}function vi(e,t,r,i){var o=this;this.input=r,o.scrollbarFiller=O("div",null,"CodeMirror-scrollbar-filler"),o.scrollbarFiller.setAttribute("cm-not-content","true"),o.gutterFiller=O("div",null,"CodeMirror-gutter-filler"),o.gutterFiller.setAttribute("cm-not-content","true"),o.lineDiv=A("div",null,"CodeMirror-code"),o.selectionDiv=O("div",null,null,"position: relative; z-index: 1"),o.cursorDiv=O("div",null,"CodeMirror-cursors"),o.measure=O("div",null,"CodeMirror-measure"),o.lineMeasure=O("div",null,"CodeMirror-measure"),o.lineSpace=A("div",[o.measure,o.lineMeasure,o.selectionDiv,o.cursorDiv,o.lineDiv],null,"position: relative; outline: none");var u=A("div",[o.lineSpace],"CodeMirror-lines");o.mover=O("div",[u],null,"position: relative"),o.sizer=O("div",[o.mover],"CodeMirror-sizer"),o.sizerWidth=null,o.heightForcer=O("div",null,null,"position: absolute; height: 50px; width: 1px;"),o.gutters=O("div",null,"CodeMirror-gutters"),o.lineGutter=null,o.scroller=O("div",[o.sizer,o.heightForcer,o.gutters],"CodeMirror-scroll"),o.scroller.setAttribute("tabIndex","-1"),o.wrapper=O("div",[o.scrollbarFiller,o.gutterFiller,o.scroller],"CodeMirror"),o.wrapper.setAttribute("translate","no"),l&&s<8&&(o.gutters.style.zIndex=-1,o.scroller.style.paddingRight=0),a||n&&m||(o.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(o.wrapper):e(o.wrapper)),o.viewFrom=o.viewTo=t.first,o.reportedViewFrom=o.reportedViewTo=t.first,o.view=[],o.renderedView=null,o.externalMeasured=null,o.viewOffset=0,o.lastWrapHeight=o.lastWrapWidth=0,o.updateLineNumbers=null,o.nativeBarWidth=o.barHeight=o.barWidth=0,o.scrollbarsClipped=!1,o.lineNumWidth=o.lineNumInnerWidth=o.lineNumChars=null,o.alignWidgets=!1,o.cachedCharWidth=o.cachedTextHeight=o.cachedPaddingH=null,o.maxLine=null,o.maxLineLength=0,o.maxLineChanged=!1,o.wheelDX=o.wheelDY=o.wheelStartX=o.wheelStartY=null,o.shift=!1,o.selForContextMenu=null,o.activeTouch=null,o.gutterSpecs=di(i.gutters,i.lineNumbers),pi(o),r.init(o)}oi.prototype.signal=function(e,t){me(e,t)&&this.events.push(arguments)},oi.prototype.finish=function(){for(var e=0;e<this.events.length;e++)pe.apply(null,this.events[e])};var mi=0,yi=null;function bi(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}}function wi(e){var t=bi(e);return t.x*=yi,t.y*=yi,t}function xi(e,t){var r=bi(t),i=r.x,o=r.y,l=yi;0===t.deltaMode&&(i=t.deltaX,o=t.deltaY,l=1);var s=e.display,u=s.scroller,c=u.scrollWidth>u.clientWidth,f=u.scrollHeight>u.clientHeight;if(i&&c||o&&f){if(o&&y&&a)e:for(var d=t.target,p=s.view;d!=u;d=d.parentNode)for(var g=0;g<p.length;g++)if(p[g].node==d){e.display.currentWheelTarget=d;break e}if(i&&!n&&!h&&null!=l)return o&&f&&Pr(e,Math.max(0,u.scrollTop+o*l)),Ir(e,Math.max(0,u.scrollLeft+i*l)),(!o||o&&f)&&be(t),void(s.wheelStartX=null);if(o&&null!=l){var v=o*l,m=e.doc.scrollTop,b=m+s.wrapper.clientHeight;v<0?m=Math.max(0,m+v-50):b=Math.min(e.doc.height,b+v+50),ai(e,{top:m,bottom:b})}mi<20&&0!==t.deltaMode&&(null==s.wheelStartX?(s.wheelStartX=u.scrollLeft,s.wheelStartY=u.scrollTop,s.wheelDX=i,s.wheelDY=o,setTimeout((function(){if(null!=s.wheelStartX){var e=u.scrollLeft-s.wheelStartX,t=u.scrollTop-s.wheelStartY,n=t&&s.wheelDY&&t/s.wheelDY||e&&s.wheelDX&&e/s.wheelDX;s.wheelStartX=s.wheelStartY=null,n&&(yi=(yi*mi+n)/(mi+1),++mi)}}),200)):(s.wheelDX+=i,s.wheelDY+=o))}}l?yi=-.53:n?yi=15:c?yi=-.7:f&&(yi=-1/3);var Ci=function(e,t){this.ranges=e,this.primIndex=t};Ci.prototype.primary=function(){return this.ranges[this.primIndex]},Ci.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(!nt(n.anchor,r.anchor)||!nt(n.head,r.head))return!1}return!0},Ci.prototype.deepCopy=function(){for(var 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zi(e){for(;e.length&&_(e).ranges;)e.pop()}function Bi(e,t,n,r){var i=e.history;i.undone.length=0;var o,l,s=+new Date;if((i.lastOp==r||i.lastOrigin==t.origin&&t.origin&&("+"==t.origin.charAt(0)&&i.lastModTime>s-(e.cm?e.cm.options.historyEventDelay:500)||"*"==t.origin.charAt(0)))&&(o=function(e,t){return t?(zi(e.done),_(e.done)):e.done.length&&!_(e.done).ranges?_(e.done):e.done.length>1&&!e.done[e.done.length-2].ranges?(e.done.pop(),_(e.done)):void 0}(i,i.lastOp==r)))l=_(o.changes),0==tt(t.from,t.to)&&0==tt(t.from,l.to)?l.to=Ti(t):o.changes.push(Ri(e,t));else{var a=_(i.done);for(a&&a.ranges||Ui(e.sel,i.done),o={changes:[Ri(e,t)],generation:i.generation},i.done.push(o);i.done.length>i.undoDepth;)i.done.shift(),i.done[0].ranges||i.done.shift()}i.done.push(n),i.generation=++i.maxGeneration,i.lastModTime=i.lastSelTime=s,i.lastOp=i.lastSelOp=r,i.lastOrigin=i.lastSelOrigin=t.origin,l||pe(e,"historyAdded")}function Gi(e,t,n,r){var i=e.history,o=r&&r.origin;n==i.lastSelOp||o&&i.lastSelOrigin==o&&(i.lastModTime==i.lastSelTime&&i.lastOrigin==o||function(e,t,n,r){var i=t.charAt(0);return"*"==i||"+"==i&&n.ranges.length==r.ranges.length&&n.somethingSelected()==r.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}(e,o,_(i.done),t))?i.done[i.done.length-1]=t:Ui(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=o,i.lastSelOp=n,r&&!1!==r.clearRedo&&zi(i.undone)}function Ui(e,t){var n=_(t);n&&n.ranges&&n.equals(e)||t.push(e)}function Vi(e,t,n,r){var i=t["spans_"+e.id],o=0;e.iter(Math.max(e.first,n),Math.min(e.first+e.size,r),(function(n){n.markedSpans&&((i||(i=t["spans_"+e.id]={}))[o]=n.markedSpans),++o}))}function Ki(e){if(!e)return null;for(var t,n=0;n<e.length;++n)e[n].marker.explicitlyCleared?t||(t=e.slice(0,n)):t&&t.push(e[n]);return t?t.length?t:null:e}function ji(e,t){var n=function(e,t){var n=t["spans_"+e.id];if(!n)return null;for(var 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r=[],i=e.cm&&(e.cm.display.shift||e.extend),o=0;o<e.sel.ranges.length;o++)r[o]=Yi(e.sel.ranges[o],t[o],null,i);Qi(e,Li(e.cm,r,e.sel.primIndex),n)}function qi(e,t,n,r){var i=e.sel.ranges.slice(0);i[t]=n,Qi(e,Li(e.cm,i,e.sel.primIndex),r)}function Zi(e,t,n,r){Qi(e,ki(t,n),r)}function Ji(e,t,n){var r=e.history.done,i=_(r);i&&i.ranges?(r[r.length-1]=t,eo(e,t,n)):Qi(e,t,n)}function Qi(e,t,n){eo(e,t,n),Gi(e,e.sel,e.cm?e.cm.curOp.id:NaN,n)}function eo(e,t,n){(me(e,"beforeSelectionChange")||e.cm&&me(e.cm,"beforeSelectionChange"))&&(t=function(e,t,n){var r={ranges:t.ranges,update:function(t){this.ranges=[];for(var n=0;n<t.length;n++)this.ranges[n]=new Si(st(e,t[n].anchor),st(e,t[n].head))},origin:n&&n.origin};return pe(e,"beforeSelectionChange",e,r),e.cm&&pe(e.cm,"beforeSelectionChange",e.cm,r),r.ranges!=t.ranges?Li(e.cm,r.ranges,r.ranges.length-1):t}(e,t,n));var r=n&&n.bias||(tt(t.primary().head,e.sel.primary().head)<0?-1:1);to(e,ro(e,t,r,!0)),n&&!1===n.scroll||!e.cm||"nocursor"==e.cm.getOption("readOnly")||Dr(e.cm)}function to(e,t){t.equals(e.sel)||(e.sel=t,e.cm&&(e.cm.curOp.updateInput=1,e.cm.curOp.selectionChanged=!0,ve(e.cm)),an(e,"cursorActivity",e))}function no(e){to(e,ro(e,e.sel,null,!1))}function ro(e,t,n,r){for(var i,o=0;o<t.ranges.length;o++){var l=t.ranges[o],s=t.ranges.length==e.sel.ranges.length&&e.sel.ranges[o],a=oo(e,l.anchor,s&&s.anchor,n,r),u=oo(e,l.head,s&&s.head,n,r);(i||a!=l.anchor||u!=l.head)&&(i||(i=t.ranges.slice(0,o)),i[o]=new Si(a,u))}return i?Li(e.cm,i,t.primIndex):t}function io(e,t,n,r,i){var o=Xe(e,t.line);if(o.markedSpans)for(var l=0;l<o.markedSpans.length;++l){var s=o.markedSpans[l],a=s.marker,u="selectLeft"in a?!a.selectLeft:a.inclusiveLeft,c="selectRight"in 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c=[a,1],h=tt(u.from,s.from),f=tt(u.to,s.to);(h<0||!l.inclusiveLeft&&!h)&&c.push({from:u.from,to:s.from}),(f>0||!l.inclusiveRight&&!f)&&c.push({from:s.to,to:u.to}),i.splice.apply(i,c),a+=c.length-3}}return i}(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)co(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text,origin:t.origin});else co(e,t)}}function co(e,t){if(1!=t.text.length||""!=t.text[0]||0!=tt(t.from,t.to)){var n=Ni(e,t);Bi(e,t,n,e.cm?e.cm.curOp.id:NaN),po(e,t,n,Tt(e,t));var r=[];Fi(e,(function(e,n){n||-1!=B(r,e.history)||(yo(e.history,t),r.push(e.history)),po(e,t,null,Tt(e,t))}))}}function ho(e,t,n){var r=e.cm&&e.cm.state.suppressEdits;if(!r||n){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&&(i=s[u],n?!i.ranges||i.equals(e.sel):i.ranges);u++);if(u!=s.length){for(o.lastOrigin=o.lastSelOrigin=null;;){if(!(i=s.pop()).ranges){if(r)return void s.push(i);break}if(Ui(i,a),n&&!i.equals(e.sel))return void Qi(e,i,{clearRedo:!1});l=i}var c=[];Ui(l,a),a.push({changes:c,generation:o.generation}),o.generation=i.generation||++o.maxGeneration;for(var h=me(e,"beforeChange")||e.cm&&me(e.cm,"beforeChange"),f=function(n){var r=i.changes[n];if(r.origin=t,h&&!ao(e,r,!1))return s.length=0,{};c.push(Ri(e,r));var o=n?Ni(e,r):_(s);po(e,r,o,ji(e,r)),!n&&e.cm&&e.cm.scrollIntoView({from:r.from,to:Ti(r)});var l=[];Fi(e,(function(e,t){t||-1!=B(l,e.history)||(yo(e.history,r),l.push(e.history)),po(e,r,null,ji(e,r))}))},d=i.changes.length-1;d>=0;--d){var p=f(d);if(p)return p.v}}}}function fo(e,t){if(0!=t&&(e.first+=t,e.sel=new Ci($(e.sel.ranges,(function(e){return new Si(et(e.anchor.line+t,e.anchor.ch),et(e.head.line+t,e.head.ch))})),e.sel.primIndex),e.cm)){hr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)fr(e.cm,r,"gutter")}}function po(e,t,n,r){if(e.cm&&!e.cm.curOp)return ei(e.cm,po)(e,t,n,r);if(t.to.line<e.first)fo(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);fo(e,i),t={from:et(e.first,0),to:et(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:et(o,Xe(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Ye(e,t.from,t.to),n||(n=Ni(e,t)),e.cm?function(e,t,n){var r=e.doc,i=e.display,o=t.from,l=t.to,s=!1,a=o.line;e.options.lineWrapping||(a=qe(Rt(Xe(r,o.line))),r.iter(a,l.line+1,(function(e){if(e==i.maxLine)return s=!0,!0}))),r.sel.contains(t.from,t.to)>-1&&ve(e),Hi(r,t,n,sr(e)),e.options.lineWrapping||(r.iter(a,o.line+t.text.length,(function(e){var t=Kt(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)})),s&&(e.curOp.updateMaxLine=!0)),function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontier<t-10)){for(var n=e.first,r=t-1;r>n;r--){var i=Xe(e,r).stateAfter;if(i&&(!(i instanceof ut)||r+i.lookAhead<t)){n=r+1;break}}e.highlightFrontier=Math.min(e.highlightFrontier,n)}}(r,o.line),ri(e,400);var u=t.text.length-(l.line-o.line)-1;t.full?hr(e):o.line!=l.line||1!=t.text.length||Wi(e.doc,t)?hr(e,o.line,l.line+1,u):fr(e,o.line,"text");var c=me(e,"changes"),h=me(e,"change");if(h||c){var f={from:o,to:l,text:t.text,removed:t.removed,origin:t.origin};h&&an(e,"change",e,f),c&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(f)}e.display.selForContextMenu=null}(e.cm,t,r):Hi(e,t,r),eo(e,n,U),e.cantEdit&&oo(e,et(e.firstLine(),0))&&(e.cantEdit=!1)}}function go(e,t,n,r,i){var o;r||(r=n),tt(r,n)<0&&(n=(o=[r,n])[0],r=o[1]),"string"==typeof t&&(t=e.splitLines(t)),uo(e,{from:n,to:r,text:t,origin:i})}function vo(e,t,n,r){n<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function mo(e,t,n,r){for(var i=0;i<e.length;++i){var o=e[i],l=!0;if(o.ranges){o.copied||((o=e[i]=o.deepCopy()).copied=!0);for(var s=0;s<o.ranges.length;s++)vo(o.ranges[s].anchor,t,n,r),vo(o.ranges[s].head,t,n,r)}else{for(var a=0;a<o.changes.length;++a){var u=o.changes[a];if(n<u.from.line)u.from=et(u.from.line+r,u.from.ch),u.to=et(u.to.line+r,u.to.ch);else if(t<=u.to.line){l=!1;break}}l||(e.splice(0,i+1),i=0)}}}function yo(e,t){var n=t.from.line,r=t.to.line,i=t.text.length-(r-n)-1;mo(e.done,n,r,i),mo(e.undone,n,r,i)}function bo(e,t,n,r){var i=t,o=t;return"number"==typeof t?o=Xe(e,lt(e,t)):i=qe(t),null==i?null:(r(o,i)&&e.cm&&fr(e.cm,i,n),o)}function wo(e){this.lines=e,this.parent=null;for(var t=0,n=0;n<e.length;++n)e[n].parent=this,t+=e[n].height;this.height=t}function xo(e){this.children=e;for(var t=0,n=0,r=0;r<e.length;++r){var i=e[r];t+=i.chunkSize(),n+=i.height,i.parent=this}this.size=t,this.height=n,this.parent=null}Si.prototype.from=function(){return ot(this.anchor,this.head)},Si.prototype.to=function(){return it(this.anchor,this.head)},Si.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},wo.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var i=this.lines[n];this.height-=i.height,Yt(i),an(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}},xo.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],i=r.chunkSize();if(e<i){var o=Math.min(t,i-e),l=r.height;if(r.removeInner(e,o),this.height-=l-r.height,i==o&&(this.children.splice(n--,1),r.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof wo))){var s=[];this.collapse(s),this.children=[new wo(s)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e<=o){if(i.insertInner(e,t,n),i.lines&&i.lines.length>50){for(var l=i.lines.length%25+25,s=l;s<i.lines.length;){var a=new wo(i.lines.slice(s,s+=25));i.height-=a.height,this.children.splice(++r,0,a),a.parent=this}i.lines=i.lines.slice(0,l),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=new xo(e.children.splice(e.children.length-5,5));if(e.parent){e.size-=t.size,e.height-=t.height;var n=B(e.parent.children,e);e.parent.children.splice(n+1,0,t)}else{var r=new xo(e.children);r.parent=e,e.children=[r,t],e=r}t.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e<o){var l=Math.min(t,o-e);if(i.iterN(e,l,n))return!0;if(0==(t-=l))break;e=0}else e-=o}}};var Co=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};function So(e,t,n){Vt(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Ar(e,n)}Co.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=qe(n);if(null!=r&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var o=xn(this);$e(n,Math.max(0,n.height-o)),e&&(Qr(e,(function(){So(e,n,-o),fr(e,r,"widget")})),an(e,"lineWidgetCleared",e,this,r))}},Co.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=xn(this)-t;i&&(Gt(this.doc,r)||$e(r,r.height+i),n&&Qr(n,(function(){n.curOp.forceUpdate=!0,So(n,r,i),an(n,"lineWidgetChanged",n,e,qe(r))})))},ye(Co);var Lo=0,ko=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++Lo};function To(e,t,n,r,i){if(r&&r.shared)return function(e,t,n,r,i){(r=I(r)).shared=!1;var o=[To(e,t,n,r,i)],l=o[0],s=r.widgetNode;return Fi(e,(function(e){s&&(r.widgetNode=s.cloneNode(!0)),o.push(To(e,st(e,t),st(e,n),r,i));for(var a=0;a<e.linked.length;++a)if(e.linked[a].isParent)return;l=_(o)})),new Mo(o,l)}(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return ei(e.cm,To)(e,t,n,r,i);var o=new ko(e,i),l=tt(t,n);if(r&&I(r,o,!1),l>0||0==l&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=A("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(It(e,t.line,t,n,o)||t.line!=n.line&&It(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ct=!0}o.addToHistory&&Bi(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var s,a=t.line,u=e.cm;if(e.iter(a,n.line+1,(function(r){u&&o.collapsed&&!u.options.lineWrapping&&Rt(r)==u.display.maxLine&&(s=!0),o.collapsed&&a!=t.line&&$e(r,0),function(e,t,n){var r=n&&window.WeakSet&&(n.markedSpans||(n.markedSpans=new WeakSet));r&&r.has(e.markedSpans)?e.markedSpans.push(t):(e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],r&&r.add(e.markedSpans)),t.marker.attachLine(e)}(r,new St(o,a==t.line?t.ch:null,a==n.line?n.ch:null),e.cm&&e.cm.curOp),++a})),o.collapsed&&e.iter(t.line,n.line+1,(function(t){Gt(e,t)&&$e(t,0)})),o.clearOnEnter&&he(o,"beforeCursorEnter",(function(){return o.clear()})),o.readOnly&&(xt=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++Lo,o.atomic=!0),u){if(s&&(u.curOp.updateMaxLine=!0),o.collapsed)hr(u,t.line,n.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var c=t.line;c<=n.line;c++)fr(u,c,"text");o.atomic&&no(u.doc),an(u,"markerAdded",u,o)}return o}ko.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Xr(e),me(this,"clear")){var n=this.find();n&&an(this,"clear",n.from,n.to)}for(var r=null,i=null,o=0;o<this.lines.length;++o){var l=this.lines[o],s=Lt(l.markedSpans,this);e&&!this.collapsed?fr(e,qe(l),"text"):e&&(null!=s.to&&(i=qe(l)),null!=s.from&&(r=qe(l))),l.markedSpans=kt(l.markedSpans,s),null==s.from&&this.collapsed&&!Gt(this.doc,l)&&e&&$e(l,rr(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var a=0;a<this.lines.length;++a){var u=Rt(this.lines[a]),c=Kt(u);c>e.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=r&&e&&this.collapsed&&hr(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&no(e.doc)),e&&an(e,"markerCleared",e,this,r,i),t&&Yr(e),this.parent&&this.parent.clear()}},ko.prototype.find=function(e,t){var n,r;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i<this.lines.length;++i){var o=this.lines[i],l=Lt(o.markedSpans,this);if(null!=l.from&&(n=et(t?o:qe(o),l.from),-1==e))return n;if(null!=l.to&&(r=et(t?o:qe(o),l.to),1==e))return r}return n&&{from:n,to:r}},ko.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;t&&r&&Qr(r,(function(){var i=t.line,o=qe(t.line),l=Dn(r,o);if(l&&(Rn(l),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Gt(n.doc,i)&&null!=n.height){var s=n.height;n.height=null;var a=xn(n)-s;a&&$e(i,i.height+a)}an(r,"markerChanged",r,e)}))},ko.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)},ko.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)}},ye(ko);var Mo=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};function No(e){return e.findMarks(et(e.first,0),e.clipPos(et(e.lastLine())),(function(e){return e.parent}))}function Oo(e){for(var t=function(t){var n=e[t],r=[n.primary.doc];Fi(n.primary.doc,(function(e){return r.push(e)}));for(var i=0;i<n.markers.length;i++){var o=n.markers[i];-1==B(r,o.doc)&&(o.parent=null,n.markers.splice(i--,1))}},n=0;n<e.length;n++)t(n)}Mo.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();an(this,"clear")}},Mo.prototype.find=function(e,t){return this.primary.find(e,t)},ye(Mo);var Ao=0,Do=function(e,t,n,r,i){if(!(this instanceof Do))return new Do(e,t,n,r,i);null==n&&(n=0),xo.call(this,[new wo([new Xt("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var o=et(n,0);this.sel=ki(o),this.history=new Ii(null),this.id=++Ao,this.modeOption=t,this.lineSep=r,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Hi(this,{from:o,to:o,text:e}),Qi(this,ki(o),U)};Do.prototype=Z(xo.prototype,{constructor:Do,iter:function(e,t,n){n?this.iterN(e-this.first,t-e,n):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var n=0,r=0;r<t.length;++r)n+=t[r].height;this.insertInner(e-this.first,t,n)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=_e(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:ni((function(e){var t=et(this.first,0),n=this.first+this.size-1;uo(this,{from:t,to:et(n,Xe(this,n).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&Wr(this.cm,0,0),Qi(this,ki(t),U)})),replaceRange:function(e,t,n,r){go(this,e,t=st(this,t),n=n?st(this,n):t,r)},getRange:function(e,t,n){var r=Ye(this,st(this,e),st(this,t));return!1===n?r:""===n?r.join(""):r.join(n||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Je(this,e))return Xe(this,e)},getLineNumber:function(e){return qe(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=Xe(this,e)),Rt(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return st(this,e)},getCursor:function(e){var t=this.sel.primary();return null==e||"head"==e?t.head:"anchor"==e?t.anchor:"end"==e||"to"==e||!1===e?t.to():t.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:ni((function(e,t,n){Zi(this,st(this,"number"==typeof e?et(e,t||0):e),null,n)})),setSelection:ni((function(e,t,n){Zi(this,st(this,e),st(this,t||e),n)})),extendSelection:ni((function(e,t,n){_i(this,st(this,e),t&&st(this,t),n)})),extendSelections:ni((function(e,t){$i(this,at(this,e),t)})),extendSelectionsBy:ni((function(e,t){$i(this,at(this,$(this.sel.ranges,e)),t)})),setSelections:ni((function(e,t,n){if(e.length){for(var r=[],i=0;i<e.length;i++)r[i]=new Si(st(this,e[i].anchor),st(this,e[i].head||e[i].anchor));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),Qi(this,Li(this.cm,r,t),n)}})),addSelection:ni((function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new Si(st(this,e),st(this,t||e))),Qi(this,Li(this.cm,r,r.length-1),n)})),getSelection:function(e){for(var t,n=this.sel.ranges,r=0;r<n.length;r++){var i=Ye(this,n[r].from(),n[r].to());t=t?t.concat(i):i}return!1===e?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],n=this.sel.ranges,r=0;r<n.length;r++){var i=Ye(this,n[r].from(),n[r].to());!1!==e&&(i=i.join(e||this.lineSeparator())),t[r]=i}return t},replaceSelection:function(e,t,n){for(var r=[],i=0;i<this.sel.ranges.length;i++)r[i]=e;this.replaceSelections(r,t,n||"+input")},replaceSelections:ni((function(e,t,n){for(var r=[],i=this.sel,o=0;o<i.ranges.length;o++){var l=i.ranges[o];r[o]={from:l.from(),to:l.to(),text:this.splitLines(e[o]),origin:n}}for(var s=t&&"end"!=t&&function(e,t,n){for(var r=[],i=et(e.first,0),o=i,l=0;l<t.length;l++){var s=t[l],a=Oi(s.from,i,o),u=Oi(Ti(s),i,o);if(i=s.to,o=u,"around"==n){var c=e.sel.ranges[l],h=tt(c.head,c.anchor)<0;r[l]=new Si(h?u:a,h?a:u)}else r[l]=new Si(a,a)}return new 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r=n(e,t);return new Si(r.from,r.to)}function yl(e,t,n,r){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(e){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&be(t);var l=e.display,s=l.lineDiv.getBoundingClientRect();if(o>s.bottom||!me(e,n))return xe(t);o-=s.top-l.viewOffset;for(var a=0;a<e.display.gutterSpecs.length;++a){var u=l.gutters.childNodes[a];if(u&&u.getBoundingClientRect().right>=i)return pe(e,n,e,Ze(e.doc,o),e.display.gutterSpecs[a].className,t),xe(t)}}function bl(e,t){return yl(e,t,"gutterClick",!0)}function wl(e,t){Cn(e.display,t)||function(e,t){return!!me(e,"gutterContextMenu")&&yl(e,t,"gutterContextMenu",!1)}(e,t)||ge(e,t,"contextmenu")||S||e.display.input.onContextMenu(t)}function xl(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),Bn(e)}gl.prototype.compare=function(e,t,n){return this.time+400>e&&0==tt(t,this.pos)&&n==this.button};var Cl={toString:function(){return"CodeMirror.Init"}},Sl={},Ll={};function kl(e,t,n){if(!t!=!(n&&n!=Cl)){var r=e.display.dragFunctions,i=t?he:de;i(e.display.scroller,"dragstart",r.start),i(e.display.scroller,"dragenter",r.enter),i(e.display.scroller,"dragover",r.over),i(e.display.scroller,"dragleave",r.leave),i(e.display.scroller,"drop",r.drop)}}function Tl(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"),jt(e)),ar(e),hr(e),Bn(e),setTimeout((function(){return Gr(e)}),100)}function Ml(e,t){var n=this;if(!(this instanceof Ml))return new Ml(e,t);this.options=t=t?I(t):{},I(Sl,t,!1);var r=t.value;"string"==typeof r?r=new Do(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var i=new Ml.inputStyles[t.inputStyle](this),o=this.display=new vi(e,r,i,t);for(var u in 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c=0;c<Nl.length;++c)Nl[c](this);Yr(this),a&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(o.lineDiv).textRendering&&(o.lineDiv.style.textRendering="auto")}Ml.defaults=Sl,Ml.optionHandlers=Ll;var Nl=[];function Ol(e,t,n,r){var i,o=e.doc;null==n&&(n="add"),"smart"==n&&(o.mode.indent?i=dt(e,t).state:n="prev");var l=e.options.tabSize,s=Xe(o,t),a=R(s.text,null,l);s.stateAfter&&(s.stateAfter=null);var u,c=s.text.match(/^\s*/)[0];if(r||/\S/.test(s.text)){if("smart"==n&&((u=o.mode.indent(i,s.text.slice(c.length),s.text))==G||u>150)){if(!r)return;n="prev"}}else u=0,n="not";"prev"==n?u=t>o.first?R(Xe(o,t-1).text,null,l):0:"add"==n?u=a+e.options.indentUnit:"subtract"==n?u=a-e.options.indentUnit:"number"==typeof n&&(u=a+n),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+=Y(u-f)),h!=c)return go(o,h,et(t,0),et(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=et(t,c.length);qi(o,p,new Si(v,v));break}}}Ml.defineInitHook=function(e){return Nl.push(e)};var Al=null;function Dl(e){Al=e}function Wl(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var l=+new Date-200,s="paste"==i||e.state.pasteIncoming>l,a=De(t),u=null;if(s&&r.ranges.length>1)if(Al&&Al.text.join("\n")==t){if(r.ranges.length%Al.text.length==0){u=[];for(var c=0;c<Al.text.length;c++)u.push(o.splitLines(Al.text[c]))}}else a.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(u=$(a,(function(e){return[e]})));for(var h=e.curOp.updateInput,f=r.ranges.length-1;f>=0;f--){var d=r.ranges[f],p=d.from(),g=d.to();d.empty()&&(n&&n>0?p=et(p.line,p.ch-n):e.state.overwrite&&!s?g=et(g.line,Math.min(Xe(o,g.line).text.length,g.ch+_(a).length)):s&&Al&&Al.lineWise&&Al.text.join("\n")==a.join("\n")&&(p=g=et(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")};uo(e.doc,v),an(e,"inputRead",e,v)}t&&!s&&Fl(e,t),Dr(e),e.curOp.updateInput<2&&(e.curOp.updateInput=h),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Hl(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||Qr(t,(function(){return Wl(t,n,0,null,"paste")})),!0}function Fl(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-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=Ol(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Xe(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=Ol(e,i.head.line,"smart"));l&&an(e,"electricInput",e,i.head.line)}}}function Pl(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,o={anchor:et(i,0),head:et(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function El(e,t,n,r){e.setAttribute("autocorrect",n?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Il(){var e=O("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; min-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"),El(e),t}function Rl(e,t,n,r,i){var o=t,l=n,s=Xe(e,t.line),a=i&&"rtl"==e.direction?-n:n;function u(o){var l,u;if("codepoint"==r){var c=s.text.charCodeAt(t.ch+(n>0?0:-1));if(isNaN(c))l=null;else{var h=n>0?c>=55296&&c<56320:c>=56320&&c<57343;l=new et(t.line,Math.max(0,Math.min(s.text.length,t.ch+n*(h?2:1))),-n)}}else l=i?function(e,t,n,r){var i=ue(t,e.doc.direction);if(!i)return Qo(t,n,r);n.ch>=t.text.length?(n.ch=t.text.length,n.sticky="before"):n.ch<=0&&(n.ch=0,n.sticky="after");var o=se(i,n.ch,n.sticky),l=i[o];if("ltr"==e.doc.direction&&l.level%2==0&&(r>0?l.to>n.ch:l.from<n.ch))return Qo(t,n,r);var s,a=function(e,n){return Jo(t,e instanceof et?e.ch:e,n)},u=function(n){return e.options.lineWrapping?(s=s||Wn(e,t),Jn(e,t,s,n)):{begin:0,end:t.text.length}},c=u("before"==n.sticky?a(n,-1):n.ch);if("rtl"==e.doc.direction||1==l.level){var h=1==l.level==r<0,f=a(n,h?1:-1);if(null!=f&&(h?f<=l.to&&f<=c.end:f>=l.from&&f>=c.begin)){var d=h?"before":"after";return new et(n.line,f,d)}}var p=function(e,t,r){for(var o=function(e,t){return t?new et(n.line,a(e,1),"before"):new et(n.line,e,"after")};e>=0&&e<i.length;e+=t){var l=i[e],s=t>0==(1!=l.level),u=s?r.begin:a(r.end,-1);if(l.from<=u&&u<l.to)return o(u,s);if(u=s?l.from:a(l.to,-1),r.begin<=u&&u<r.end)return o(u,s)}},g=p(o+r,r,c);if(g)return g;var v=r>0?c.end:a(c.begin,-1);return null==v||r>0&&v==t.text.length||!(g=p(r>0?0:i.length-1,r,u(v)))?null:g}(e.cm,s,t,n):Qo(s,t,n);if(null==l){if(o||(u=t.line+a)<e.first||u>=e.first+e.size||(t=new et(u,t.ch,t.sticky),!(s=Xe(e,u))))return!1;t=el(i,e.cm,s,t.line,a)}else t=l;return!0}if("char"==r||"codepoint"==r)u();else if("column"==r)u(!0);else if("word"==r||"group"==r)for(var c=null,h="group"==r,f=e.cm&&e.cm.getHelper(t,"wordChars"),d=!0;!(n<0)||u(!d);d=!1){var p=s.text.charAt(t.ch)||"\n",g=ee(p,f)?"w":h&&"\n"==p?"n":!h||/\s/.test(p)?null:"p";if(!h||d||g||(g="s"),c&&c!=g){n<0&&(n=1,u(),t.sticky="after");break}if(g&&(c=g),n>0&&!u(!d))break}var v=oo(e,t,o,l,!0);return nt(o,v)&&(v.hitSide=!0),v}function zl(e,t,n,r){var i,o,l=e.doc,s=t.left;if("page"==r){var a=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(a-.5*rr(e.display),3);i=(n>0?t.bottom:t.top)+n*u}else"line"==r&&(i=n>0?t.bottom+3:t.top-3);for(;(o=qn(e,s,i)).outside;){if(n<0?i<=0:i>=l.height){o.hitSide=!0;break}i+=5*n}return o}var Bl=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new z,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Gl(e,t){var n=Dn(e,t.line);if(!n||n.hidden)return null;var r=Xe(e.doc,t.line),i=On(n,r,t.line),o=ue(r,e.doc.direction),l="left";o&&(l=se(o,t.ch)%2?"right":"left");var s=En(i.map,t.ch,l);return s.offset="right"==s.collapse?s.end:s.start,s}function Ul(e,t){return t&&(e.bad=!0),e}function Vl(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return Ul(e.clipPos(et(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return 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p=s.previousSibling,g=n;p;p=p.previousSibling){if(h=c(p,p.firstChild,-1))return Ul(et(h.line,h.ch+g),i);g+=p.textContent.length}}Bl.prototype.init=function(e){var t=this,n=this,r=n.cm,i=n.div=e.lineDiv;function o(e){for(var t=e.target;t;t=t.parentNode){if(t==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(t.className))break}return!1}function l(e){if(o(e)&&!ge(r,e)){if(r.somethingSelected())Dl({lineWise:!1,text:r.getSelections()}),"cut"==e.type&&r.replaceSelection("",null,"cut");else{if(!r.options.lineWiseCopyCut)return;var t=Pl(r);Dl({lineWise:!0,text:t.text}),"cut"==e.type&&r.operation((function(){r.setSelections(t.ranges,0,U),r.replaceSelection("",null,"cut")}))}if(e.clipboardData){e.clipboardData.clearData();var l=Al.text.join("\n");if(e.clipboardData.setData("Text",l),e.clipboardData.getData("Text")==l)return void e.preventDefault()}var s=Il(),a=s.firstChild;r.display.lineSpace.insertBefore(s,r.display.lineSpace.firstChild),a.value=Al.text.join("\n");var u=W();P(a),setTimeout((function(){r.display.lineSpace.removeChild(s),u.focus(),u==i&&n.showPrimarySelection()}),50)}}i.contentEditable=!0,El(i,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize),he(i,"paste",(function(e){!o(e)||ge(r,e)||Hl(e,r)||s<=11&&setTimeout(ei(r,(function(){return t.updateFromDOM()})),20)})),he(i,"compositionstart",(function(e){t.composing={data:e.data,done:!1}})),he(i,"compositionupdate",(function(e){t.composing||(t.composing={data:e.data,done:!1})})),he(i,"compositionend",(function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)})),he(i,"touchstart",(function(){return n.forceCompositionEnd()})),he(i,"input",(function(){t.composing||t.readFromDOMSoon()})),he(i,"copy",l),he(i,"cut",l)},Bl.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Bl.prototype.prepareSelection=function(){var e=mr(this.cm,!1);return e.focus=W()==this.div,e},Bl.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Bl.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Bl.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,r=t.doc.sel.primary(),i=r.from(),o=r.to();if(t.display.viewTo==t.display.viewFrom||i.line>=t.display.viewTo||o.line<t.display.viewFrom)e.removeAllRanges();else{var l=Vl(t,e.anchorNode,e.anchorOffset),s=Vl(t,e.focusNode,e.focusOffset);if(!l||l.bad||!s||s.bad||0!=tt(ot(l,s),i)||0!=tt(it(l,s),o)){var a=t.display.view,u=i.line>=t.display.viewFrom&&Gl(t,i)||{node:a[0].measure.map[2],offset:0},c=o.line<t.display.viewTo&&Gl(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(e){}d&&(!n&&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):n&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},Bl.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)},Bl.prototype.showMultipleSelections=function(e){N(this.cm.display.cursorDiv,e.cursors),N(this.cm.display.selectionDiv,e.selection)},Bl.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Bl.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return D(this.div,t)},Bl.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()&&W()==this.div||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Bl.prototype.blur=function(){this.div.blur()},Bl.prototype.getField=function(){return this.div},Bl.prototype.supportsTouch=function(){return!0},Bl.prototype.receivedFocus=function(){var e=this,t=this;this.selectionInEditor()?setTimeout((function(){return e.pollSelection()}),20):Qr(this.cm,(function(){return t.cm.curOp.selectionChanged=!0})),this.polling.set(this.cm.options.pollInterval,(function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}))},Bl.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Bl.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(v&&c&&this.cm.display.gutterSpecs.length&&function(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}(e.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var n=Vl(t,e.anchorNode,e.anchorOffset),r=Vl(t,e.focusNode,e.focusOffset);n&&r&&Qr(t,(function(){Qi(t.doc,ki(n,r),U),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)}))}}},Bl.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e,t,n,r=this.cm,i=r.display,o=r.doc.sel.primary(),l=o.from(),s=o.to();if(0==l.ch&&l.line>r.firstLine()&&(l=et(l.line-1,Xe(r.doc,l.line-1).length)),s.ch==Xe(r.doc,s.line).text.length&&s.line<r.lastLine()&&(s=et(s.line+1,0)),l.line<i.viewFrom||s.line>i.viewTo-1)return!1;l.line==i.viewFrom||0==(e=cr(r,l.line))?(t=qe(i.view[0].line),n=i.view[0].node):(t=qe(i.view[e].line),n=i.view[e-1].node.nextSibling);var a,u,c=cr(r,s.line);if(c==i.view.length-1?(a=i.viewTo-1,u=i.lineDiv.lastChild):(a=qe(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!n)return!1;for(var h=r.doc.splitLines(function(e,t,n,r,i){var o="",l=!1,s=e.doc.lineSeparator(),a=!1;function u(){l&&(o+=s,a&&(o+=s),l=a=!1)}function c(e){e&&(u(),o+=e)}function h(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(n)return void c(n);var o,f=t.getAttribute("cm-marker");if(f){var d=e.findMarks(et(r,0),et(i+1,0),(v=+f,function(e){return e.id==v}));return void(d.length&&(o=d[0].find(0))&&c(Ye(e.doc,o.from,o.to).join(s)))}if("false"==t.getAttribute("contenteditable"))return;var p=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;p&&u();for(var g=0;g<t.childNodes.length;g++)h(t.childNodes[g]);/^(pre|p)$/i.test(t.nodeName)&&(a=!0),p&&(l=!0)}else 3==t.nodeType&&c(t.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "));var v}for(;h(t),t!=n;)t=t.nextSibling,a=!1;return o}(r,n,u,t,a)),f=Ye(r.doc,et(t,0),et(a,Xe(r.doc,a).text.length));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++}for(var d=0,p=0,g=h[0],v=f[0],m=Math.min(g.length,v.length);d<m&&g.charCodeAt(d)==v.charCodeAt(d);)++d;for(var y=_(h),b=_(f),w=Math.min(y.length-(1==h.length?d:0),b.length-(1==f.length?d:0));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)for(;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=et(t,d),C=et(a,f.length?_(f).length-p:0);return h.length>1||h[0]||tt(x,C)?(go(r.doc,h,x,C,"+input"),!0):void 0},Bl.prototype.ensurePolled=function(){this.forceCompositionEnd()},Bl.prototype.reset=function(){this.forceCompositionEnd()},Bl.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Bl.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))},Bl.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Qr(this.cm,(function(){return hr(e.cm)}))},Bl.prototype.setUneditable=function(e){e.contentEditable="false"},Bl.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||ei(this.cm,Wl)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Bl.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Bl.prototype.onContextMenu=function(){},Bl.prototype.resetPosition=function(){},Bl.prototype.needsContentAttribute=!0;var jl=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new z,this.hasSelection=!1,this.composing=null};jl.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!ge(r,e)){if(r.somethingSelected())Dl({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var t=Pl(r);Dl({lineWise:!0,text:t.text}),"cut"==e.type?r.setSelections(t.ranges,null,U):(n.prevInput="",i.value=t.text.join("\n"),P(i))}"cut"==e.type&&(r.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),g&&(i.style.width="0px"),he(i,"input",(function(){l&&s>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()})),he(i,"paste",(function(e){ge(r,e)||Hl(e,r)||(r.state.pasteIncoming=+new Date,n.fastPoll())})),he(i,"cut",o),he(i,"copy",o),he(e.scroller,"paste",(function(t){if(!Cn(e,t)&&!ge(r,t)){if(!i.dispatchEvent)return r.state.pasteIncoming=+new Date,void n.focus();var o=new Event("paste");o.clipboardData=t.clipboardData,i.dispatchEvent(o)}})),he(e.lineSpace,"selectstart",(function(t){Cn(e,t)||be(t)})),he(i,"compositionstart",(function(){var e=r.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:e,range:r.markText(e,r.getCursor("to"),{className:"CodeMirror-composing"})}})),he(i,"compositionend",(function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)}))},jl.prototype.createField=function(e){this.wrapper=Il(),this.textarea=this.wrapper.firstChild},jl.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},jl.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=mr(e);if(e.options.moveInputWithCursor){var i=Yn(e,n.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),l=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+l.top-o.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+l.left-o.left))}return r},jl.prototype.showSelection=function(e){var t=this.cm.display;N(t.cursorDiv,e.cursors),N(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},jl.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var n=t.getSelection();this.textarea.value=n,t.state.focused&&P(this.textarea),l&&s>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",l&&s>=9&&(this.hasSelection=null))}},jl.prototype.getField=function(){return this.textarea},jl.prototype.supportsTouch=function(){return!1},jl.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!m||W()!=this.textarea))try{this.textarea.focus()}catch(e){}},jl.prototype.blur=function(){this.textarea.blur()},jl.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},jl.prototype.receivedFocus=function(){this.slowPoll()},jl.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){e.poll(),e.cm.state.focused&&e.slowPoll()}))},jl.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0,t.polling.set(20,(function n(){t.poll()||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,n))}))},jl.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||We(n)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=n.value;if(i==r&&!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||r||(r="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var a=0,u=Math.min(r.length,i.length);a<u&&r.charCodeAt(a)==i.charCodeAt(a);)++a;return Qr(t,(function(){Wl(t,i.slice(a),r.length-a,null,e.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?n.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))})),!0},jl.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},jl.prototype.onKeyPress=function(){l&&s>=9&&(this.hasSelection=null),this.fastPoll()},jl.prototype.onContextMenu=function(e){var t=this,n=t.cm,r=n.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=ur(n,e),u=r.scroller.scrollTop;if(o&&!h){n.options.resetSelectionOnContextMenu&&-1==n.doc.sel.contains(o)&&ei(n,Qi)(n.doc,ki(o),U);var c,f=i.style.cssText,d=t.wrapper.style.cssText,p=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",i.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-p.top-5)+"px; left: "+(e.clientX-p.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&&(c=window.scrollY),r.input.focus(),a&&window.scrollTo(null,c),r.input.reset(),n.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=m,r.selForContextMenu=n.doc.sel,clearTimeout(r.detectingSelectAll),l&&s>=9&&v(),S){Ce(e);var g=function(){de(window,"mouseup",g),setTimeout(m,20)};he(window,"mouseup",g)}else setTimeout(m,50)}function v(){if(null!=i.selectionStart){var e=n.somethingSelected(),o="​"+(e?i.value:"");i.value="⇚",i.value=o,t.prevInput=e?"":"​",i.selectionStart=1,i.selectionEnd=o.length,r.selForContextMenu=n.doc.sel}}function m(){if(t.contextMenuPending==m&&(t.contextMenuPending=!1,t.wrapper.style.cssText=d,i.style.cssText=f,l&&s<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=u),null!=i.selectionStart)){(!l||l&&s<9)&&v();var e=0,o=function(){r.selForContextMenu==n.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&"​"==t.prevInput?ei(n,so)(n):e++<10?r.detectingSelectAll=setTimeout(o,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(o,200)}}},jl.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e,this.textarea.readOnly=!!e},jl.prototype.setUneditable=function(){},jl.prototype.needsContentAttribute=!1,function(e){var t=e.optionHandlers;function n(n,r,i,o){e.defaults[n]=r,i&&(t[n]=o?function(e,t,n){n!=Cl&&i(e,t,n)}:i)}e.defineOption=n,e.Init=Cl,n("value","",(function(e,t){return e.setValue(t)}),!0),n("mode",null,(function(e,t){e.doc.modeOption=t,Ai(e)}),!0),n("indentUnit",2,Ai,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,(function(e){Di(e),Bn(e),hr(e)}),!0),n("lineSeparator",null,(function(e,t){if(e.doc.lineSep=t,t){var n=[],r=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,n.push(et(r,o))}r++}));for(var i=n.length-1;i>=0;i--)go(e.doc,t,n[i],et(n[i].line,n[i].ch+t.length))}})),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,(function(e,t,n){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),n!=Cl&&e.refresh()})),n("specialCharPlaceholder",Jt,(function(e){return e.refresh()}),!0),n("electricChars",!0),n("inputStyle",m?"contenteditable":"textarea",(function(){throw new Error("inputStyle can not (yet) be changed in a running editor")}),!0),n("spellcheck",!1,(function(e,t){return e.getInputField().spellcheck=t}),!0),n("autocorrect",!1,(function(e,t){return e.getInputField().autocorrect=t}),!0),n("autocapitalize",!1,(function(e,t){return e.getInputField().autocapitalize=t}),!0),n("rtlMoveVisually",!w),n("wholeLineUpdateBefore",!0),n("theme","default",(function(e){xl(e),gi(e)}),!0),n("keyMap","default",(function(e,t,n){var r=qo(t),i=n!=Cl&&qo(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)})),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,Tl,!0),n("gutters",[],(function(e,t){e.display.gutterSpecs=di(t,e.options.lineNumbers),gi(e)}),!0),n("fixedGutter",!0,(function(e,t){e.display.gutters.style.left=t?lr(e.display)+"px":"0",e.refresh()}),!0),n("coverGutterNextToScrollbar",!1,(function(e){return Gr(e)}),!0),n("scrollbarStyle","native",(function(e){Kr(e),Gr(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)}),!0),n("lineNumbers",!1,(function(e,t){e.display.gutterSpecs=di(e.options.gutters,t),gi(e)}),!0),n("firstLineNumber",1,gi,!0),n("lineNumberFormatter",(function(e){return e}),gi,!0),n("showCursorWhenSelecting",!1,vr,!0),n("resetSelectionOnContextMenu",!0),n("lineWiseCopyCut",!0),n("pasteLinesPerSelection",!0),n("selectionsMayTouch",!1),n("readOnly",!1,(function(e,t){"nocursor"==t&&(kr(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)})),n("screenReaderLabel",null,(function(e,t){t=""===t?null:t,e.display.input.screenReaderLabelChanged(t)})),n("disableInput",!1,(function(e,t){t||e.display.input.reset()}),!0),n("dragDrop",!0,kl),n("allowDropFileTypes",null),n("cursorBlinkRate",530),n("cursorScrollMargin",0),n("cursorHeight",1,vr,!0),n("singleCursorHeightPerLine",!0,vr,!0),n("workTime",100),n("workDelay",100),n("flattenSpans",!0,Di,!0),n("addModeClass",!1,Di,!0),n("pollInterval",100),n("undoDepth",200,(function(e,t){return e.doc.history.undoDepth=t})),n("historyEventDelay",1250),n("viewportMargin",10,(function(e){return e.refresh()}),!0),n("maxHighlightLength",1e4,Di,!0),n("moveInputWithCursor",!0,(function(e,t){t||e.display.input.resetPosition()})),n("tabindex",null,(function(e,t){return e.display.input.getField().tabIndex=t||""})),n("autofocus",null),n("direction","ltr",(function(e,t){return e.doc.setDirection(t)}),!0),n("phrases",null)}(Ml),function(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,n){var r=this.options,i=r[e];r[e]==n&&"mode"!=e||(r[e]=n,t.hasOwnProperty(e)&&ei(this,t[e])(this,n,i),pe(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"](qo(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;n<t.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:ti((function(t,n){var r=t.token?t:e.getMode(this.options,t);if(r.startState)throw new Error("Overlays may not be stateful.");!function(e,t,n){for(var r=0,i=n(t);r<e.length&&n(e[r])<=i;)r++;e.splice(r,0,t)}(this.state.overlays,{mode:r,modeSpec:t,opaque:n&&n.opaque,priority:n&&n.priority||0},(function(e){return e.priority})),this.state.modeGen++,hr(this)})),removeOverlay:ti((function(e){for(var t=this.state.overlays,n=0;n<t.length;++n){var r=t[n].modeSpec;if(r==e||"string"==typeof e&&r.name==e)return t.splice(n,1),this.state.modeGen++,void hr(this)}})),indentLine:ti((function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),Je(this.doc,e)&&Ol(this,e,t,n)})),indentSelection:ti((function(e){for(var t=this.doc.sel.ranges,n=-1,r=0;r<t.length;r++){var i=t[r];if(i.empty())i.head.line>n&&(Ol(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Dr(this));else{var o=i.from(),l=i.to(),s=Math.max(n,o.line);n=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1;for(var a=s;a<n;++a)Ol(this,a,e);var u=this.doc.sel.ranges;0==o.ch&&t.length==u.length&&u[r].from().ch>0&&qi(this.doc,r,new Si(o,u[r].to()),U)}}})),getTokenAt:function(e,t){return yt(this,e,t)},getLineTokens:function(e,t){return yt(this,et(e),t,!0)},getTokenTypeAt:function(e){e=st(this.doc,e);var t,n=ft(this,Xe(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var l=r+i>>1;if((l?n[2*l-1]:0)>=o)i=l;else{if(!(n[2*l+1]<o)){t=n[2*l+2];break}r=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 n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(t).state).mode:n},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var r=[];if(!n.hasOwnProperty(t))return r;var i=n[t],o=this.getModeAt(e);if("string"==typeof o[t])i[o[t]]&&r.push(i[o[t]]);else if(o[t])for(var l=0;l<o[t].length;l++){var s=i[o[t][l]];s&&r.push(s)}else o.helperType&&i[o.helperType]?r.push(i[o.helperType]):i[o.name]&&r.push(i[o.name]);for(var a=0;a<i._global.length;a++){var u=i._global[a];u.pred(o,this)&&-1==B(r,u.val)&&r.push(u.val)}return r},getStateAfter:function(e,t){var n=this.doc;return dt(this,(e=lt(n,null==e?n.first+n.size-1:e))+1,t).state},cursorCoords:function(e,t){var n=this.doc.sel.primary();return Yn(this,null==e?n.head:"object"==typeof e?st(this.doc,e):e?n.from():n.to(),t||"page")},charCoords:function(e,t){return Xn(this,st(this.doc,e),t||"page")},coordsChar:function(e,t){return qn(this,(e=jn(this,e,t||"page")).left,e.top)},lineAtHeight:function(e,t){return e=jn(this,{top:e,left:0},t||"page").top,Ze(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,n){var r,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),r=Xe(this.doc,e)}else r=e;return Kn(this,r,{top:0,left:0},t||"page",n||i).top+(i?this.doc.height-Vt(r):0)},defaultTextHeight:function(){return rr(this.display)},defaultCharWidth:function(){return ir(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var o,l,s,a=this.display,u=(e=Yn(this,st(this.doc,e))).bottom,c=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),a.sizer.appendChild(t),"over"==r)u=e.top;else if("above"==r||"near"==r){var h=Math.max(a.wrapper.clientHeight,this.doc.height),f=Math.max(a.sizer.clientWidth,a.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>h)&&e.top>t.offsetHeight?u=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=h&&(u=e.bottom),c+t.offsetWidth>f&&(c=f-t.offsetWidth)}t.style.top=u+"px",t.style.left=t.style.right="","right"==i?(c=a.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?c=0:"middle"==i&&(c=(a.sizer.clientWidth-t.offsetWidth)/2),t.style.left=c+"px"),n&&(o=this,l={left:c,top:u,right:c+t.offsetWidth,bottom:u+t.offsetHeight},null!=(s=Or(o,l)).scrollTop&&Pr(o,s.scrollTop),null!=s.scrollLeft&&Ir(o,s.scrollLeft))},triggerOnKeyDown:ti(cl),triggerOnKeyPress:ti(fl),triggerOnKeyUp:hl,triggerOnMouseDown:ti(vl),execCommand:function(e){if(tl.hasOwnProperty(e))return tl[e].call(null,this)},triggerElectric:ti((function(e){Fl(this,e)})),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var o=st(this.doc,e),l=0;l<t&&!(o=Rl(this.doc,o,i,n,r)).hitSide;++l);return o},moveH:ti((function(e,t){var n=this;this.extendSelectionsBy((function(r){return n.display.shift||n.doc.extend||r.empty()?Rl(n.doc,r.head,e,t,n.options.rtlMoveVisually):e<0?r.from():r.to()}),K)})),deleteH:ti((function(e,t){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):Zo(this,(function(n){var i=Rl(r,n.head,e,t,!1);return e<0?{from:i,to:n.head}:{from:n.head,to:i}}))})),findPosV:function(e,t,n,r){var i=1,o=r;t<0&&(i=-1,t=-t);for(var l=st(this.doc,e),s=0;s<t;++s){var a=Yn(this,l,"div");if(null==o?o=a.left:a.left=o,(l=zl(this,a,i,n)).hitSide)break}return l},moveV:ti((function(e,t){var n=this,r=this.doc,i=[],o=!this.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy((function(l){if(o)return e<0?l.from():l.to();var s=Yn(n,l.head,"div");null!=l.goalColumn&&(s.left=l.goalColumn),i.push(s.left);var a=zl(n,s,e,t);return"page"==t&&l==r.sel.primary()&&Ar(n,Xn(n,a,"div").top-s.top),a}),K),i.length)for(var l=0;l<r.sel.ranges.length;l++)r.sel.ranges[l].goalColumn=i[l]})),findWordAt:function(e){var t=Xe(this.doc,e.line).text,n=e.ch,r=e.ch;if(t){var i=this.getHelper(e,"wordChars");"before"!=e.sticky&&r!=t.length||!n?++r:--n;for(var o=t.charAt(n),l=ee(o,i)?function(e){return ee(e,i)}:/\s/.test(o)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!ee(e)};n>0&&l(t.charAt(n-1));)--n;for(;r<t.length&&l(t.charAt(r));)++r}return new Si(et(e.line,n),et(e.line,r))},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"),pe(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==W()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:ti((function(e,t){Wr(this,e,t)})),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Tn(this)-this.display.barHeight,width:e.scrollWidth-Tn(this)-this.display.barWidth,clientHeight:Nn(this),clientWidth:Mn(this)}},scrollIntoView:ti((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:et(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?function(e,t){Hr(e),e.curOp.scrollToPos=t}(this,e):Fr(this,e.from,e.to,e.margin)})),setSize:ti((function(e,t){var n=this,r=function(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e};null!=e&&(this.display.wrapper.style.width=r(e)),null!=t&&(this.display.wrapper.style.height=r(t)),this.options.lineWrapping&&zn(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){fr(n,i,"widget");break}++i})),this.curOp.forceUpdate=!0,pe(this,"refresh",this)})),operation:function(e){return Qr(this,e)},startOperation:function(){return Xr(this)},endOperation:function(){return Yr(this)},refresh:ti((function(){var e=this.display.cachedTextHeight;hr(this),this.curOp.forceUpdate=!0,Bn(this),Wr(this,this.doc.scrollLeft,this.doc.scrollTop),ui(this.display),(null==e||Math.abs(e-rr(this.display))>.5||this.options.lineWrapping)&&ar(this),pe(this,"refresh",this)})),swapDoc:ti((function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),Pi(this,e),Bn(this),this.display.input.reset(),Wr(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,an(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}},ye(e),e.registerHelper=function(t,r,i){n.hasOwnProperty(t)||(n[t]=e[t]={_global:[]}),n[t][r]=i},e.registerGlobalHelper=function(t,r,i,o){e.registerHelper(t,r,o),n[t]._global.push({pred:i,val:o})}}(Ml);var Xl="iter insert remove copy getEditor constructor".split(" ");for(var Yl in Do.prototype)Do.prototype.hasOwnProperty(Yl)&&B(Xl,Yl)<0&&(Ml.prototype[Yl]=function(e){return function(){return e.apply(this.doc,arguments)}}(Do.prototype[Yl]));return ye(Do),Ml.inputStyles={textarea:jl,contenteditable:Bl},Ml.defineMode=function(e){Ml.defaults.mode||"null"==e||(Ml.defaults.mode=e),Ie.apply(this,arguments)},Ml.defineMIME=function(e,t){Ee[e]=t},Ml.defineMode("null",(function(){return{token:function(e){return e.skipToEnd()}}})),Ml.defineMIME("text/plain","null"),Ml.defineExtension=function(e,t){Ml.prototype[e]=t},Ml.defineDocExtension=function(e,t){Do.prototype[e]=t},Ml.fromTextArea=function(e,t){if((t=t?I(t):{}).value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),null==t.autofocus){var n=W();t.autofocus=n==e||null!=e.getAttribute("autofocus")&&n==document.body}function r(){e.value=s.getValue()}var i;if(e.form&&(he(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var o=e.form;i=o.submit;try{var l=o.submit=function(){r(),o.submit=i,o.submit(),o.submit=l}}catch(e){}}t.finishInit=function(n){n.save=r,n.getTextArea=function(){return e},n.toTextArea=function(){n.toTextArea=isNaN,r(),e.parentNode.removeChild(n.getWrapperElement()),e.style.display="",e.form&&(de(e.form,"submit",r),t.leaveSubmitMethodAlone||"function"!=typeof e.form.submit||(e.form.submit=i))}},e.style.display="none";var s=Ml((function(t){return e.parentNode.insertBefore(t,e.nextSibling)}),t);return s},function(e){e.off=de,e.on=he,e.wheelEventPixels=wi,e.Doc=Do,e.splitLines=De,e.countColumn=R,e.findColumn=j,e.isWordChar=Q,e.Pass=G,e.signal=pe,e.Line=Xt,e.changeEnd=Ti,e.scrollbarModel=Vr,e.Pos=et,e.cmpPos=tt,e.modes=Pe,e.mimeModes=Ee,e.resolveMode=Re,e.getMode=ze,e.modeExtensions=Be,e.extendMode=Ge,e.copyState=Ue,e.startState=Ke,e.innerMode=Ve,e.commands=tl,e.keyMap=Vo,e.keyName=$o,e.isModifierKey=Yo,e.lookupKey=Xo,e.normalizeKeyMap=jo,e.StringStream=je,e.SharedTextMarker=Mo,e.TextMarker=ko,e.LineWidget=Co,e.e_preventDefault=be,e.e_stopPropagation=we,e.e_stop=Ce,e.addClass=H,e.contains=D,e.rmClass=T,e.keyNames=zo}(Ml),Ml.version="5.65.0",Ml}()},1082:function(e,t,n){!function(e){"use strict";function t(e,t){if(!e.hasOwnProperty(t))throw new Error("Undefined state "+t+" in simple mode")}function n(e,t){if(!e)return/(?:)/;var n="";return e instanceof RegExp?(e.ignoreCase&&(n="i"),e.unicode&&(n+="u"),e=e.source):e=String(e),new 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c=a[u],h=(!c.data.sol||n.sol())&&n.match(c.regex);if(h){c.data.next?r.state=c.data.next:c.data.push?((r.stack||(r.stack=[])).push(r.state),r.state=c.data.push):c.data.pop&&r.stack&&r.stack.length&&(r.state=r.stack.pop()),c.data.mode&&l(t,r,c.data.mode,c.token),c.data.indent&&r.indent.push(n.indentation()+t.indentUnit),c.data.dedent&&r.indent.pop();var f=c.token;if(f&&f.apply&&(f=f(h)),h.length>2&&c.token&&"string"!=typeof c.token){for(var d=2;d<h.length;d++)h[d]&&(r.pending||(r.pending=[])).push({text:h[d],token:c.token[d-1]});return n.backUp(h[0].length-(h[1]?h[1].length:0)),f[0]}return f&&f.join?f[0]:f}}return n.next(),null}}function o(e,t){if(e===t)return!0;if(!e||"object"!=typeof e||!t||"object"!=typeof t)return!1;var n=0;for(var r in e)if(e.hasOwnProperty(r)){if(!t.hasOwnProperty(r)||!o(e[r],t[r]))return!1;n++}for(var r in t)t.hasOwnProperty(r)&&n--;return 0==n}function l(t,r,i,l){var s;if(i.persistent)for(var a=r.persistentStates;a&&!s;a=a.next)(i.spec?o(i.spec,a.spec):i.mode==a.mode)&&(s=a);var u=s?s.mode:i.mode||e.getMode(t,i.spec),c=s?s.state:e.startState(u);i.persistent&&!s&&(r.persistentStates={mode:u,spec:i.spec,state:c,next:r.persistentStates}),r.localState=c,r.local={mode:u,end:i.end&&n(i.end),endScan:i.end&&!1!==i.forceEnd&&n(i.end,!1),endToken:l&&l.join?l[l.length-1]:l}}function s(t,n){return function(r,i,o){if(r.local&&r.local.mode.indent)return r.local.mode.indent(r.localState,i,o);if(null==r.indent||r.local||n.dontIndentStates&&function(e,t){for(var n=0;n<t.length;n++)if(t[n]===e)return!0}(r.state,n.dontIndentStates)>-1)return e.Pass;var l=r.indent.length-1,s=t[r.state];e:for(;;){for(var a=0;a<s.length;a++){var u=s[a];if(u.data.dedent&&!1!==u.data.dedentIfLineStart){var c=u.regex.exec(i);if(c&&c[0]){l--,(u.next||u.push)&&(s=t[u.next||u.push]),i=i.slice(c[0].length);continue e}}}break}return l<0?0:r.indent[l]}}e.defineSimpleMode=function(t,n){e.defineMode(t,(function(t){return e.simpleMode(t,n)}))},e.simpleMode=function(n,o){t(o,"start");var l={},a=o.meta||{},u=!1;for(var c in o)if(c!=a&&o.hasOwnProperty(c))for(var h=l[c]=[],f=o[c],d=0;d<f.length;d++){var p=f[d];h.push(new r(p,o)),(p.indent||p.dedent)&&(u=!0)}var g={startState:function(){return{state:"start",pending:null,local:null,localState:null,indent:u?[]:null}},copyState:function(t){var n={state:t.state,pending:t.pending,local:t.local,localState:null,indent:t.indent&&t.indent.slice(0)};t.localState&&(n.localState=e.copyState(t.local.mode,t.localState)),t.stack&&(n.stack=t.stack.slice(0));for(var r=t.persistentStates;r;r=r.next)n.persistentStates={mode:r.mode,spec:r.spec,state:r.state==t.localState?n.localState:e.copyState(r.mode,r.state),next:n.persistentStates};return n},token:i(l,n),innerMode:function(e){return e.local&&{mode:e.local.mode,state:e.localState}},indent:s(l,a)};if(a)for(var v in a)a.hasOwnProperty(v)&&(g[v]=a[v]);return g}}(n(1078))}}]);