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C=e.cm.options.tabSize,M=C-e.col%C;S=h.appendChild(c("span",He(M),"cm-tab")),S.setAttribute("role","presentation"),S.setAttribute("cm-text","	"),e.col+=M}else m[0]=="\r"||m[0]==`
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Wr=null;function Hl(e){Wr?Wr.ops.push(e):e.ownsGroup=Wr={ops:[e],delayedCallbacks:[]}}function El(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)}function Fl(e,t){var n=e.ownsGroup;if(n)try{El(n)}finally{Wr=null,t(n)}}var an=null;function qe(e,t){var n=Vr(e,t);if(n.length){var r=Array.prototype.slice.call(arguments,2),i;Wr?i=Wr.delayedCallbacks:an?i=an:(i=an=[],setTimeout(Il,0));for(var o=function(l){i.push(function(){return n[l].apply(null,r)})},a=0;a<n.length;++a)o(a)}}function Il(){var e=an;an=null;for(var t=0;t<e.length;++t)e[t]()}function Wo(e,t,n,r){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];o=="text"?Rl(e,t):o=="gutter"?zo(e,t,n,r):o=="class"?Li(e,t):o=="widget"&&Kl(e,t,r)}t.changes=null}function ln(e){return e.node==e.text&&(e.node=c("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),z&&te<8&&(e.node.style.zIndex=2)),e.node}function Bl(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=ln(t);t.background=r.insertBefore(c("div",null,n),r.firstChild),e.display.input.setUneditable(t.background)}}function Po(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Ao(e,t)}function Rl(e,t){var n=t.text.className,r=Po(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,Li(e,t)):n&&(t.text.className=n)}function Li(e,t){Bl(e,t),t.line.wrapClass?ln(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 zo(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=ln(t);t.gutterBackground=c("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 a=ln(t),l=t.gutter=c("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(l.setAttribute("aria-hidden","true"),e.display.input.setUneditable(l),a.insertBefore(l,t.text),t.line.gutterClass&&(l.className+=" "+t.line.gutterClass),e.options.lineNumbers&&(!o||!o["CodeMirror-linenumbers"])&&(t.lineNumber=l.appendChild(c("div",p(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var s=0;s<e.display.gutterSpecs.length;++s){var u=e.display.gutterSpecs[s].className,h=o.hasOwnProperty(u)&&o[u];h&&l.appendChild(c("div",[h],"CodeMirror-gutter-elt","left: "+r.gutterLeft[u]+"px; width: "+r.gutterWidth[u]+"px"))}}}function Kl(e,t,n){t.alignable&&(t.alignable=null);for(var r=_("CodeMirror-linewidget"),i=t.node.firstChild,o=void 0;i;i=o)o=i.nextSibling,r.test(i.className)&&t.node.removeChild(i);Ho(e,t,n)}function _l(e,t,n,r){var i=Po(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),Li(e,t),zo(e,t,n,r),Ho(e,t,r),t.node}function Ho(e,t,n){if(Eo(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)Eo(e,t.rest[r],t,n,!1)}function Eo(e,t,n,r,i){if(t.widgets)for(var o=ln(n),a=0,l=t.widgets;a<l.length;++a){var s=l[a],u=c("div",[s.node],"CodeMirror-linewidget"+(s.className?" 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n=st(t);n!=e.wrapper;n=n.parentNode)if(!n||n.nodeType==1&&n.getAttribute("cm-ignore-events")=="true"||n.parentNode==e.sizer&&n!=e.mover)return!0}function Xn(e){return e.lineSpace.offsetTop}function Ti(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Fo(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=P(e.measure,c("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 Kt(e){return oe-e.display.nativeBarWidth}function mr(e){return e.display.scroller.clientWidth-Kt(e)-e.display.barWidth}function Mi(e){return e.display.scroller.clientHeight-Kt(e)-e.display.barHeight}function Gl(e,t,n){var r=e.options.lineWrapping,i=r&&mr(e);if(!t.measure.heights||r&&t.measure.width!=i){var o=t.measure.heights=[];if(r){t.measure.width=i;for(var a=t.text.firstChild.getClientRects(),l=0;l<a.length-1;l++){var s=a[l],u=a[l+1];Math.abs(s.bottom-u.bottom)>2&&o.push((s.bottom+u.top)/2-n.top)}}o.push(n.bottom-n.top)}}function Io(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(he(e.rest[i])>n)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}}function ql(e,t){t=At(t);var n=he(t),r=e.display.externalMeasured=new Oo(e.doc,t,n);r.lineN=n;var i=r.built=Ao(e,r);return r.text=i.pre,P(e.display.lineMeasure,i.pre),r}function Bo(e,t,n,r){return _t(e,Pr(e,t),n,r)}function Ni(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[xr(e,t)];var n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size)return n}function Pr(e,t){var n=he(t),r=Ni(e,n);r&&!r.text?r=null:r&&r.changes&&(Wo(e,r,n,Pi(e)),e.curOp.forceUpdate=!0),r||(r=ql(e,t));var i=Io(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function _t(e,t,n,r,i){t.before&&(n=-1);var o=n+(r||""),a;return t.cache.hasOwnProperty(o)?a=t.cache[o]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Gl(e,t.view,t.rect),t.hasHeights=!0),a=Yl(e,t,n,r),a.bogus||(t.cache[o]=a)),{left:a.left,right:a.right,top:i?a.rtop:a.top,bottom:i?a.rbottom:a.bottom}}var Ro={left:0,right:0,top:0,bottom:0};function Ko(e,t,n){for(var r,i,o,a,l,s,u=0;u<e.length;u+=3)if(l=e[u],s=e[u+1],t<l?(i=0,o=1,a="left"):t<s?(i=t-l,o=i+1):(u==e.length-3||t==s&&e[u+3]>t)&&(o=s-l,i=o-1,t>=s&&(a="right")),i!=null){if(r=e[u+2],l==s&&n==(r.insertLeft?"left":"right")&&(a=n),n=="left"&&i==0)for(;u&&e[u-2]==e[u-3]&&e[u-1].insertLeft;)r=e[(u-=3)+2],a="left";if(n=="right"&&i==s-l)for(;u<e.length-3&&e[u+3]==e[u+4]&&!e[u+5].insertLeft;)r=e[(u+=3)+2],a="right";break}return{node:r,start:i,end:o,collapse:a,coverStart:l,coverEnd:s}}function Xl(e,t){var n=Ro;if(t=="left")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 Yl(e,t,n,r){var i=Ko(t.map,n,r),o=i.node,a=i.start,l=i.end,s=i.collapse,u;if(o.nodeType==3){for(var h=0;h<4;h++){for(;a&&Jr(t.line.text.charAt(i.coverStart+a));)--a;for(;i.coverStart+l<i.coverEnd&&Jr(t.line.text.charAt(i.coverStart+l));)++l;if(z&&te<9&&a==0&&l==i.coverEnd-i.coverStart?u=o.parentNode.getBoundingClientRect():u=Xl(L(o,a,l).getClientRects(),r),u.left||u.right||a==0)break;l=a,a=a-1,s="right"}z&&te<11&&(u=jl(e.display.measure,u))}else{a>0&&(s=r="right");var d;e.options.lineWrapping&&(d=o.getClientRects()).length>1?u=d[r=="right"?d.length-1:0]:u=o.getBoundingClientRect()}if(z&&te<9&&!a&&(!u||!u.left&&!u.right)){var m=o.parentNode.getClientRects()[0];m?u={left:m.left,right:m.left+Hr(e.display),top:m.top,bottom:m.bottom}:u=Ro}for(var g=u.top-t.rect.top,x=u.bottom-t.rect.top,S=(g+x)/2,C=t.view.measure.heights,M=0;M<C.length-1&&!(S<C[M]);M++);var O=M?C[M-1]:0,N=C[M],W={left:(s=="right"?u.right:u.left)-t.rect.left,right:(s=="left"?u.left:u.right)-t.rect.left,top:O,bottom:N};return!u.left&&!u.right&&(W.bogus=!0),e.options.singleCursorHeightPerLine||(W.rtop=g,W.rbottom=x),W}function jl(e,t){if(!window.screen||screen.logicalXDPI==null||screen.logicalXDPI==screen.deviceXDPI||!En(e))return t;var 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}}function _o(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 Uo(e){e.display.externalMeasure=null,k(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)_o(e.display.view[t])}function un(e){Uo(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function Go(e){return R&&Z?-(e.body.getBoundingClientRect().left-parseInt(getComputedStyle(e.body).marginLeft)):e.defaultView.pageXOffset||(e.documentElement||e.body).scrollLeft}function qo(e){return R&&Z?-(e.body.getBoundingClientRect().top-parseInt(getComputedStyle(e.body).marginTop)):e.defaultView.pageYOffset||(e.documentElement||e.body).scrollTop}function Ai(e){var t=At(e),n=t.widgets,r=0;if(n)for(var i=0;i<n.length;++i)n[i].above&&(r+=sn(n[i]));return r}function Yn(e,t,n,r,i){if(!i){var o=Ai(t);n.top+=o,n.bottom+=o}if(r=="line")return n;r||(r="local");var a=Qt(t);if(r=="local"?a+=Xn(e.display):a-=e.display.viewOffset,r=="page"||r=="window"){var l=e.display.lineSpace.getBoundingClientRect();a+=l.top+(r=="window"?0:qo(Oe(e)));var s=l.left+(r=="window"?0:Go(Oe(e)));n.left+=s,n.right+=s}return n.top+=a,n.bottom+=a,n}function Xo(e,t,n){if(n=="div")return t;var r=t.left,i=t.top;if(n=="page")r-=Go(Oe(e)),i-=qo(Oe(e));else if(n=="local"||!n){var o=e.display.sizer.getBoundingClientRect();r+=o.left,i+=o.top}var a=e.display.lineSpace.getBoundingClientRect();return{left:r-a.left,top:i-a.top}}function jn(e,t,n,r,i){return r||(r=E(e.doc,t.line)),Yn(e,r,Bo(e,r,t.ch,i),n)}function Dt(e,t,n,r,i,o){r=r||E(e.doc,t.line),i||(i=Pr(e,r));function a(x,S){var C=_t(e,i,x,S?"right":"left",o);return S?C.left=C.right:C.right=C.left,Yn(e,r,C,n)}var l=Ct(r,e.doc.direction),s=t.ch,u=t.sticky;if(s>=r.text.length?(s=r.text.length,u="before"):s<=0&&(s=0,u="after"),!l)return a(u=="before"?s-1:s,u=="before");function h(x,S,C){var M=l[S],O=M.level==1;return a(C?x-1:x,O!=C)}var d=St(l,s,u),m=Et,g=h(s,d,u=="before");return m!=null&&(g.other=h(s,m,u!="before")),g}function Yo(e,t){var n=0;t=X(e.doc,t),e.options.lineWrapping||(n=Hr(e.display)*t.ch);var 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s=Oi(e,o,a),u;if(r&&s.xRel>0&&(u=E(e.doc,s.line).text).length==s.ch){var h=F(u,u.length,e.options.tabSize)-u.length;s=v(s.line,Math.max(0,Math.round((o-Fo(e.display).left)/Hr(e.display))-h))}return s}function xr(e,t){if(t>=e.display.viewTo||(t-=e.display.viewFrom,t<0))return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,t<0)return r}function ut(e,t,n,r){t==null&&(t=e.doc.first),n==null&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Zt&&ki(e.doc,t)<i.viewTo&&lr(e);else if(n<=i.viewFrom)Zt&&Mo(e.doc,n+r)>i.viewFrom?lr(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)lr(e);else if(t<=i.viewFrom){var o=Zn(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):lr(e)}else if(n>=i.viewTo){var a=Zn(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):lr(e)}else{var l=Zn(e,t,t,-1),s=Zn(e,n,n+r,1);l&&s?(i.view=i.view.slice(0,l.index).concat(qn(e,l.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=r):lr(e)}var u=i.externalMeasured;u&&(n<u.lineN?u.lineN+=r:t<u.lineN+u.size&&(i.externalMeasured=null))}function ar(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[xr(e,t)];if(o.node!=null){var a=o.changes||(o.changes=[]);ee(a,n)==-1&&a.push(n)}}}function lr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Zn(e,t,n,r){var i=xr(e,t),o,a=e.display.view;if(!Zt||n==e.doc.first+e.doc.size)return{index:i,lineN:n};for(var l=e.display.viewFrom,s=0;s<i;s++)l+=a[s].size;if(l!=t){if(r>0){if(i==a.length-1)return null;o=l+a[i].size-t,i++}else o=l-t;t+=o,n+=o}for(;ki(e.doc,n)!=n;){if(i==(r<0?0:a.length-1))return null;n+=r*a[i-(r<0?1:0)].size,i+=r}return{index:i,lineN:n}}function Vl(e,t,n){var r=e.display,i=r.view;i.length==0||t>=r.viewTo||n<=r.viewFrom?(r.view=qn(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=qn(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(xr(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(qn(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,xr(e,n)))),r.viewTo=n}function Jo(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 fn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function Vo(e,t){t===void 0&&(t=!0);var n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),o=r.selection=document.createDocumentFragment(),a=e.options.$customCursor;a&&(t=!0);for(var l=0;l<n.sel.ranges.length;l++)if(!(!t&&l==n.sel.primIndex)){var s=n.sel.ranges[l];if(!(s.from().line>=e.display.viewTo||s.to().line<e.display.viewFrom)){var u=s.empty();if(a){var h=a(e,s);h&&Ei(e,h,i)}else(u||e.options.showCursorWhenSelecting)&&Ei(e,s.head,i);u||$l(e,s,o)}}return r}function Ei(e,t,n){var r=Dt(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(c("div","\xA0","CodeMirror-cursor"));if(i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",/\bcm-fat-cursor\b/.test(e.getWrapperElement().className)){var o=jn(e,t,"div",null,null),a=o.right-o.left;i.style.width=(a>0?a:e.defaultCharWidth())+"px"}if(r.other){var l=n.appendChild(c("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));l.style.display="",l.style.left=r.other.left+"px",l.style.top=r.other.top+"px",l.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function Qn(e,t){return e.top-t.top||e.left-t.left}function $l(e,t,n){var r=e.display,i=e.doc,o=document.createDocumentFragment(),a=Fo(e.display),l=a.left,s=Math.max(r.sizerWidth,mr(e)-r.sizer.offsetLeft)-a.right,u=i.direction=="ltr";function h(N,W,B,I){W<0&&(W=0),W=Math.round(W),I=Math.round(I),o.appendChild(c("div",null,"CodeMirror-selected","position: absolute; left: "+N+`px;
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                         top: `+(t.top-n.viewOffset-Xn(e.display))+`px;
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                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(a),a.scrollIntoView(i),e.display.lineSpace.removeChild(a)}}}function ts(e,t,n,r){r==null&&(r=0);var i;!e.options.lineWrapping&&t==n&&(n=t.sticky=="before"?v(t.line,t.ch+1,"before"):t,t=t.ch?v(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t);for(var o=0;o<5;o++){var a=!1,l=Dt(e,t),s=!n||n==t?l:Dt(e,n);i={left:Math.min(l.left,s.left),top:Math.min(l.top,s.top)-r,right:Math.max(l.left,s.left),bottom:Math.max(l.bottom,s.bottom)+r};var u=Ri(e,i),h=e.doc.scrollTop,d=e.doc.scrollLeft;if(u.scrollTop!=null&&(hn(e,u.scrollTop),Math.abs(e.doc.scrollTop-h)>1&&(a=!0)),u.scrollLeft!=null&&(wr(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-d)>1&&(a=!0)),!a)break}return i}function rs(e,t){var n=Ri(e,t);n.scrollTop!=null&&hn(e,n.scrollTop),n.scrollLeft!=null&&wr(e,n.scrollLeft)}function Ri(e,t){var n=e.display,r=zr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:n.scroller.scrollTop,o=Mi(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+Ti(n),s=t.top<r,u=t.bottom>l-r;if(t.top<i)a.scrollTop=s?0:t.top;else if(t.bottom>i+o){var h=Math.min(t.top,(u?l:t.bottom)-o);h!=i&&(a.scrollTop=h)}var d=e.options.fixedGutter?0:n.gutters.offsetWidth,m=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:n.scroller.scrollLeft-d,g=mr(e)-n.gutters.offsetWidth,x=t.right-t.left>g;return x&&(t.right=t.left+g),t.left<10?a.scrollLeft=0:t.left<m?a.scrollLeft=Math.max(0,t.left+d-(x?0:10)):t.right>g+m-3&&(a.scrollLeft=t.right+(x?0:10)-g),a}function Ki(e,t){t!=null&&($n(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Fr(e){$n(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function cn(e,t,n){(t!=null||n!=null)&&$n(e),t!=null&&(e.curOp.scrollLeft=t),n!=null&&(e.curOp.scrollTop=n)}function ns(e,t){$n(e),e.curOp.scrollToPos=t}function $n(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=Yo(e,t.from),r=Yo(e,t.to);ta(e,n,r,t.margin)}}function ta(e,t,n,r){var i=Ri(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});cn(e,i.scrollLeft,i.scrollTop)}function hn(e,t){Math.abs(e.doc.scrollTop-t)<2||(ve||Ui(e,{top:t}),ra(e,t,!0),ve&&Ui(e),vn(e,100))}function ra(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 wr(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,la(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function dn(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Ti(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+Kt(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var kr=function(e,t,n){this.cm=n;var r=this.vert=c("div",[c("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=c("div",[c("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),A(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),A(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,z&&te<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};kr.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&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},kr.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},kr.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},kr.prototype.zeroWidthHack=function(){var e=pe&&!Ae?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.visibility=this.vert.style.visibility="hidden",this.disableHoriz=new Q,this.disableVert=new Q},kr.prototype.enableZeroWidthBar=function(e,t,n){e.style.visibility="";function r(){var i=e.getBoundingClientRect(),o=n=="vert"?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1);o!=e?e.style.visibility="hidden":t.set(1e3,r)}t.set(1e3,r)},kr.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var pn=function(){};pn.prototype.update=function(){return{bottom:0,right:0}},pn.prototype.setScrollLeft=function(){},pn.prototype.setScrollTop=function(){},pn.prototype.clear=function(){};function Ir(e,t){t||(t=dn(e));var n=e.display.barWidth,r=e.display.barHeight;na(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&Jn(e),na(e,dn(e)),n=e.display.barWidth,r=e.display.barHeight}function na(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}var ia={native:kr,null:pn};function oa(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&ke(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new ia[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),A(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){n=="horizontal"?wr(e,t):hn(e,t)},e),e.display.scrollbars.addClass&&De(e.display.wrapper,e.display.scrollbars.addClass)}var is=0;function Sr(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++is,markArrays:null},Hl(e.curOp)}function Cr(e){var t=e.curOp;t&&Fl(t,function(n){for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;os(n)})}function os(e){for(var t=e.ops,n=0;n<t.length;n++)as(t[n]);for(var r=0;r<t.length;r++)ls(t[r]);for(var i=0;i<t.length;i++)ss(t[i]);for(var o=0;o<t.length;o++)us(t[o]);for(var a=0;a<t.length;a++)fs(t[a])}function as(e){var t=e.cm,n=t.display;hs(t),e.updateMaxLine&&Ci(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new ei(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function ls(e){e.updatedDisplay=e.mustUpdate&&_i(e.cm,e.update)}function ss(e){var t=e.cm,n=t.display;e.updatedDisplay&&Jn(t),e.barMeasure=dn(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Bo(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+Kt(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-mr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function us(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&wr(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==ue(Oe(t));e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Ir(t,e.barMeasure),e.updatedDisplay&&qi(t,e.barMeasure),e.selectionChanged&&Fi(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&$o(e.cm)}function fs(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&aa(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null),e.scrollTop!=null&&ra(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&wr(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=ts(t,X(r,e.scrollToPos.from),X(r,e.scrollToPos.to),e.scrollToPos.margin);es(t,i)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var l=0;l<o.length;++l)o[l].lines.length||be(o[l],"hide");if(a)for(var s=0;s<a.length;++s)a[s].lines.length&&be(a[s],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&be(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function mt(e,t){if(e.curOp)return t();Sr(e);try{return t()}finally{Cr(e)}}function Xe(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Sr(e);try{return t.apply(e,arguments)}finally{Cr(e)}}}function ot(e){return function(){if(this.curOp)return e.apply(this,arguments);Sr(this);try{return e.apply(this,arguments)}finally{Cr(this)}}}function Ye(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Sr(t);try{return e.apply(this,arguments)}finally{Cr(t)}}}function vn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,We(cs,e))}function cs(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var n=+new Date+e.options.workTime,r=nn(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(r.line>=e.display.viewFrom){var a=o.styles,l=o.text.length>e.options.maxHighlightLength?Yt(t.mode,r.state):null,s=ho(e,o,r,!0);l&&(r.state=l),o.styles=s.styles;var u=o.styleClasses,h=s.classes;h?o.styleClasses=h:u&&(o.styleClasses=null);for(var d=!a||a.length!=o.styles.length||u!=h&&(!u||!h||u.bgClass!=h.bgClass||u.textClass!=h.textClass),m=0;!d&&m<a.length;++m)d=a[m]!=o.styles[m];d&&i.push(r.line),o.stateAfter=r.save(),r.nextLine()}else o.text.length<=e.options.maxHighlightLength&&yi(e,o.text,r),o.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return vn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&mt(e,function(){for(var o=0;o<i.length;o++)ar(e,i[o],"text")})}}var ei=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Vn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=mr(e),this.force=n,this.dims=Pi(e),this.events=[]};ei.prototype.signal=function(e,t){nt(e,t)&&this.events.push(arguments)},ei.prototype.finish=function(){for(var e=0;e<this.events.length;e++)be.apply(null,this.events[e])};function hs(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Kt(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Kt(e)+"px",t.scrollbarsClipped=!0)}function ds(e){if(e.hasFocus())return null;var t=ue(Oe(e));if(!t||!K(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=kt(e).getSelection();r.anchorNode&&r.extend&&K(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function ps(e){if(!(!e||!e.activeElt||e.activeElt==ue(e.activeElt.ownerDocument))&&(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&K(document.body,e.anchorNode)&&K(document.body,e.focusNode))){var t=e.activeElt.ownerDocument,n=t.defaultView.getSelection(),r=t.createRange();r.setEnd(e.anchorNode,e.anchorOffset),r.collapse(!1),n.removeAllRanges(),n.addRange(r),n.extend(e.focusNode,e.focusOffset)}}function _i(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return lr(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&Jo(e)==0)return!1;sa(e)&&(lr(e),t.dims=Pi(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>a&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),Zt&&(o=ki(e.doc,o),a=Mo(e.doc,a));var l=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Vl(e,o,a),n.viewOffset=Qt(E(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var s=Jo(e);if(!l&&s==0&&!t.force&&n.renderedView==n.view&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var u=ds(e);return s>4&&(n.lineDiv.style.display="none"),vs(e,n.updateLineNumbers,t.dims),s>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,ps(u),k(n.cursorDiv),k(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,l&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,vn(e,400)),n.updateLineNumbers=null,!0}function aa(e,t){for(var n=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==mr(e)){if(n&&n.top!=null&&(n={top:Math.min(e.doc.height+Ti(e.display)-Mi(e),n.top)}),t.visible=Vn(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Vn(e.display,e.doc,n));if(!_i(e,t))break;Jn(e);var i=dn(e);fn(e),Ir(e,i),qi(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 Ui(e,t){var n=new ei(e,t);if(_i(e,n)){Jn(e),aa(e,n);var r=dn(e);fn(e),Ir(e,r),qi(e,r),n.finish()}}function vs(e,t,n){var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,a=o.firstChild;function l(x){var S=x.nextSibling;return U&&pe&&e.display.currentWheelTarget==x?x.style.display="none":x.parentNode.removeChild(x),S}for(var s=r.view,u=r.viewFrom,h=0;h<s.length;h++){var d=s[h];if(!d.hidden)if(!d.node||d.node.parentNode!=o){var m=_l(e,d,u,n);o.insertBefore(m,a)}else{for(;a!=d.node;)a=l(a);var g=i&&t!=null&&t<=u&&d.lineNumber;d.changes&&(ee(d.changes,"gutter")>-1&&(g=!1),Wo(e,d,u,n)),g&&(k(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(p(e.options,u)))),a=d.node.nextSibling}u+=d.size}for(;a;)a=l(a)}function Gi(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px",qe(e,"gutterChanged",e)}function qi(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+Kt(e)+"px"}function la(e){var t=e.display,n=t.view;if(!(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))){for(var r=zi(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;a<n.length;a++)if(!n[a].hidden){e.options.fixedGutter&&(n[a].gutter&&(n[a].gutter.style.left=o),n[a].gutterBackground&&(n[a].gutterBackground.style.left=o));var l=n[a].alignable;if(l)for(var s=0;s<l.length;s++)l[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function sa(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=p(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(c("div",[c("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,a=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-a)+1,r.lineNumWidth=r.lineNumInnerWidth+a,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Gi(e.display),!0}return!1}function Xi(e,t){for(var n=[],r=!1,i=0;i<e.length;i++){var o=e[i],a=null;if(typeof o!="string"&&(a=o.style,o=o.className),o=="CodeMirror-linenumbers")if(t)r=!0;else continue;n.push({className:o,style:a})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function ua(e){var t=e.gutters,n=e.gutterSpecs;k(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var i=n[r],o=i.className,a=i.style,l=t.appendChild(c("div",null,"CodeMirror-gutter "+o));a&&(l.style.cssText=a),o=="CodeMirror-linenumbers"&&(e.lineGutter=l,l.style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",Gi(e)}function gn(e){ua(e.display),ut(e),la(e)}function gs(e,t,n,r){var i=this;this.input=n,i.scrollbarFiller=c("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=c("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=D("div",null,"CodeMirror-code"),i.selectionDiv=c("div",null,null,"position: relative; z-index: 1"),i.cursorDiv=c("div",null,"CodeMirror-cursors"),i.measure=c("div",null,"CodeMirror-measure"),i.lineMeasure=c("div",null,"CodeMirror-measure"),i.lineSpace=D("div",[i.measure,i.lineMeasure,i.selectionDiv,i.cursorDiv,i.lineDiv],null,"position: relative; outline: none");var o=D("div",[i.lineSpace],"CodeMirror-lines");i.mover=c("div",[o],null,"position: relative"),i.sizer=c("div",[i.mover],"CodeMirror-sizer"),i.sizerWidth=null,i.heightForcer=c("div",null,null,"position: absolute; height: "+oe+"px; width: 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de(v(i.anchor.line+t,i.anchor.ch),v(i.head.line+t,i.head.ch))}),e.sel.primIndex),e.cm)){ut(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)ar(e.cm,r,"gutter")}}function yn(e,t,n,r){if(e.cm&&!e.cm.curOp)return Xe(e.cm,yn)(e,t,n,r);if(t.to.line<e.first){Oa(e,t.text.length-1-(t.to.line-t.from.line));return}if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);Oa(e,i),t={from:v(e.first,0),to:v(t.to.line+i,t.to.ch),text:[J(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:v(o,E(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=jt(e,t.from,t.to),n||(n=Yi(e,t)),e.cm?Ts(e.cm,t,r):Zi(e,t,r),oi(e,n,xe),e.cantEdit&&ai(e,v(e.firstLine(),0))&&(e.cantEdit=!1)}}function Ts(e,t,n){var r=e.doc,i=e.display,o=t.from,a=t.to,l=!1,s=o.line;e.options.lineWrapping||(s=he(At(E(r,o.line))),r.iter(s,a.line+1,function(g){if(g==i.maxLine)return l=!0,!0})),r.sel.contains(t.from,t.to)>-1&&zn(e),Zi(r,t,n,Qo(e)),e.options.lineWrapping||(r.iter(s,o.line+t.text.length,function(g){var x=Gn(g);x>i.maxLineLength&&(i.maxLine=g,i.maxLineLength=x,i.maxLineChanged=!0,l=!1)}),l&&(e.curOp.updateMaxLine=!0)),vl(r,o.line),vn(e,400);var u=t.text.length-(a.line-o.line)-1;t.full?ut(e):o.line==a.line&&t.text.length==1&&!pa(e.doc,t)?ar(e,o.line,"text"):ut(e,o.line,a.line+1,u);var h=nt(e,"changes"),d=nt(e,"change");if(d||h){var m={from:o,to:a,text:t.text,removed:t.removed,origin:t.origin};d&&qe(e,"change",e,m),h&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(m)}e.display.selForContextMenu=null}function _r(e,t,n,r,i){var o;r||(r=n),b(r,n)<0&&(o=[r,n],n=o[0],r=o[1]),typeof t=="string"&&(t=e.splitLines(t)),Kr(e,{from:n,to:r,text:t,origin:i})}function Wa(e,t,n,r){n<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function Pa(e,t,n,r){for(var i=0;i<e.length;++i){var o=e[i],a=!0;if(o.ranges){o.copied||(o=e[i]=o.deepCopy(),o.copied=!0);for(var l=0;l<o.ranges.length;l++)Wa(o.ranges[l].anchor,t,n,r),Wa(o.ranges[l].head,t,n,r);continue}for(var s=0;s<o.changes.length;++s){var u=o.changes[s];if(n<u.from.line)u.from=v(u.from.line+r,u.from.ch),u.to=v(u.to.line+r,u.to.ch);else if(t<=u.to.line){a=!1;break}}a||(e.splice(0,i+1),i=0)}}function za(e,t){var n=t.from.line,r=t.to.line,i=t.text.length-(r-n)-1;Pa(e.done,n,r,i),Pa(e.undone,n,r,i)}function bn(e,t,n,r){var i=t,o=t;return typeof t=="number"?o=E(e,xt(e,t)):i=he(t),i==null?null:(r(o,i)&&e.cm&&ar(e.cm,i,n),o)}function xn(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}xn.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,Ml(i),qe(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}};function wn(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}wn.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),a=r.height;if(r.removeInner(e,o),this.height-=a-r.height,i==o&&(this.children.splice(n--,1),r.parent=null),(t-=o)==0)break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof xn))){var l=[];this.collapse(l),this.children=[new xn(l)],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 a=i.lines.length%25+25,l=a;l<i.lines.length;){var s=new xn(i.lines.slice(l,l+=25));i.height-=s.height,this.children.splice(++r,0,s),s.parent=this}i.lines=i.lines.slice(0,a),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new wn(t);if(e.parent){e.size-=n.size,e.height-=n.height;var i=ee(e.parent.children,e);e.parent.children.splice(i+1,0,n)}else{var r=new wn(e.children);r.parent=e,e.children=[r,n],e=r}n.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 a=Math.min(t,o-e);if(i.iterN(e,a,n))return!0;if((t-=a)==0)break;e=0}else e-=o}}};var kn=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};kn.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=he(n);if(!(r==null||!t)){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var o=sn(this);Tt(n,Math.max(0,n.height-o)),e&&(mt(e,function(){Ha(e,n,-o),ar(e,r,"widget")}),qe(e,"lineWidgetCleared",e,this,r))}},kn.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=sn(this)-t;i&&(or(this.doc,r)||Tt(r,r.height+i),n&&mt(n,function(){n.curOp.forceUpdate=!0,Ha(n,r,i),qe(n,"lineWidgetChanged",n,e,he(r))}))},it(kn);function Ha(e,t,n){Qt(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Ki(e,n)}function Ms(e,t,n,r){var i=new kn(e,n,r),o=e.cm;return o&&i.noHScroll&&(o.display.alignWidgets=!0),bn(e,t,"widget",function(a){var l=a.widgets||(a.widgets=[]);if(i.insertAt==null?l.push(i):l.splice(Math.min(l.length,Math.max(0,i.insertAt)),0,i),i.line=a,o&&!or(e,a)){var s=Qt(a)<e.scrollTop;Tt(a,a.height+sn(i)),s&&Ki(o,i.height),o.curOp.forceUpdate=!0}return!0}),o&&qe(o,"lineWidgetAdded",o,i,typeof t=="number"?t:he(t)),i}var Ea=0,cr=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++Ea};cr.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Sr(e),nt(this,"clear")){var n=this.find();n&&qe(this,"clear",n.from,n.to)}for(var r=null,i=null,o=0;o<this.lines.length;++o){var a=this.lines[o],l=on(a.markedSpans,this);e&&!this.collapsed?ar(e,he(a),"text"):e&&(l.to!=null&&(i=he(a)),l.from!=null&&(r=he(a))),a.markedSpans=yl(a.markedSpans,l),l.from==null&&this.collapsed&&!or(this.doc,a)&&e&&Tt(a,zr(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var s=0;s<this.lines.length;++s){var u=At(this.lines[s]),h=Gn(u);h>e.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=h,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&ut(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&La(e.doc)),e&&qe(e,"markerCleared",e,this,r,i),t&&Cr(e),this.parent&&this.parent.clear()}},cr.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var n,r,i=0;i<this.lines.length;++i){var o=this.lines[i],a=on(o.markedSpans,this);if(a.from!=null&&(n=v(t?o:he(o),a.from),e==-1))return n;if(a.to!=null&&(r=v(t?o:he(o),a.to),e==1))return r}return n&&{from:n,to:r}},cr.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;!t||!r||mt(r,function(){var i=t.line,o=he(t.line),a=Ni(r,o);if(a&&(_o(a),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!or(n.doc,i)&&n.height!=null){var l=n.height;n.height=null;var s=sn(n)-l;s&&Tt(i,i.height+s)}qe(r,"markerChanged",r,e)})},cr.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||ee(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},cr.prototype.detachLine=function(e){if(this.lines.splice(ee(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},it(cr);function Ur(e,t,n,r,i){if(r&&r.shared)return Ns(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return Xe(e.cm,Ur)(e,t,n,r,i);var o=new cr(e,i),a=b(t,n);if(r&&G(r,o,!1),a>0||a==0&&o.clearWhenEmpty!==!1)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=D("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(To(e,t.line,t,n,o)||t.line!=n.line&&To(e,n.line,t,n,o))throw new 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n=0;n<e.length;++n)e[n].parent=this};Sn.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();qe(this,"clear")}},Sn.prototype.find=function(e,t){return this.primary.find(e,t)},it(Sn);function Ns(e,t,n,r,i){r=G(r),r.shared=!1;var o=[Ur(e,t,n,r,i)],a=o[0],l=r.widgetNode;return fr(e,function(s){l&&(r.widgetNode=l.cloneNode(!0)),o.push(Ur(s,X(s,t),X(s,n),r,i));for(var u=0;u<s.linked.length;++u)if(s.linked[u].isParent)return;a=J(o)}),new Sn(o,a)}function Fa(e){return e.findMarks(v(e.first,0),e.clipPos(v(e.lastLine())),function(t){return t.parent})}function As(e,t){for(var n=0;n<t.length;n++){var r=t[n],i=r.find(),o=e.clipPos(i.from),a=e.clipPos(i.to);if(b(o,a)){var l=Ur(e,o,a,r.primary,r.primary.type);r.markers.push(l),l.parent=r}}}function Ds(e){for(var t=function(r){var i=e[r],o=[i.primary.doc];fr(i.primary.doc,function(s){return o.push(s)});for(var a=0;a<i.markers.length;a++){var 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n=e.cursorCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:n},"div");return r.ch<e.getLine(r.line).search(/\S/)?Xa(e,t.head):r},zt)},goLineUp:function(e){return e.moveV(-1,"line")},goLineDown:function(e){return e.moveV(1,"line")},goPageUp:function(e){return e.moveV(-1,"page")},goPageDown:function(e){return e.moveV(1,"page")},goCharLeft:function(e){return e.moveH(-1,"char")},goCharRight:function(e){return e.moveH(1,"char")},goColumnLeft:function(e){return e.moveH(-1,"column")},goColumnRight:function(e){return e.moveH(1,"column")},goWordLeft:function(e){return e.moveH(-1,"word")},goGroupRight:function(e){return e.moveH(1,"group")},goGroupLeft:function(e){return e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"codepoint")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("	")},insertSoftTab:function(e){for(var t=[],n=e.listSelections(),r=e.options.tabSize,i=0;i<n.length;i++){var o=n[i].from(),a=F(e.getLine(o.line),o.ch,r);t.push(He(r-a%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return mt(e,function(){for(var t=e.listSelections(),n=[],r=0;r<t.length;r++)if(t[r].empty()){var i=t[r].head,o=E(e.doc,i.line).text;if(o){if(i.ch==o.length&&(i=new v(i.line,i.ch-1)),i.ch>0)i=new v(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),v(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var a=E(e.doc,i.line-1).text;a&&(i=new v(i.line,1),e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+a.charAt(a.length-1),v(i.line-1,a.length-1),i,"+transpose"))}}n.push(new de(i,i))}e.setSelections(n)})},newlineAndIndent:function(e){return mt(e,function(){for(var t=e.listSelections(),n=t.length-1;n>=0;n--)e.replaceRange(e.doc.lineSeparator(),t[n].anchor,t[n].head,"+input");t=e.listSelections();for(var r=0;r<t.length;r++)e.indentLine(t[r].from().line,null,!0);Fr(e)})},openLine:function(e){return e.replaceSelection(`
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i=e.state.keySeq;if(i){if(_a(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Us.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),Ya(e,i+" "+t,n,r))return!0}return Ya(e,t,n,r)}function Ya(e,t,n,r){var i=_s(e,t,r);return i=="multi"&&(e.state.keySeq=t),i=="handled"&&qe(e,"keyHandled",e,t,n),(i=="handled"||i=="multi")&&($e(n),Fi(e)),!!i}function ja(e,t){var n=Ga(t,!0);return n?t.shiftKey&&!e.state.keySeq?Mn(e,"Shift-"+n,t,function(r){return fi(e,r,!0)})||Mn(e,n,t,function(r){if(typeof r=="string"?/^go[A-Z]/.test(r):r.motion)return fi(e,r)}):Mn(e,n,t,function(r){return fi(e,r)}):!1}function Gs(e,t,n){return Mn(e,"'"+n+"'",t,function(r){return fi(e,r,!0)})}var ro=null;function Za(e){var t=this;if(!(e.target&&e.target!=t.display.input.getField())&&(t.curOp.focus=ue(Oe(t)),!Le(t,e))){z&&te<11&&e.keyCode==27&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=n==16||e.shiftKey;var 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Xs=400,no=function(e,t,n){this.time=e,this.pos=t,this.button=n};no.prototype.compare=function(e,t,n){return this.time+Xs>e&&b(t,this.pos)==0&&n==this.button};var Nn,An;function Ys(e,t){var n=+new Date;return An&&An.compare(n,e,t)?(Nn=An=null,"triple"):Nn&&Nn.compare(n,e,t)?(An=new no(n,e,t),Nn=null,"double"):(Nn=new no(n,e,t),An=null,"single")}function Va(e){var t=this,n=t.display;if(!(Le(t,e)||n.activeTouch&&n.input.supportsTouch())){if(n.input.ensurePolled(),n.shift=e.shiftKey,Jt(n,e)){U||(n.scroller.draggable=!1,setTimeout(function(){return n.scroller.draggable=!0},100));return}if(!io(t,e)){var r=br(t,e),i=en(e),o=r?Ys(r,i):"single";kt(t).focus(),i==1&&t.state.selectingText&&t.state.selectingText(e),!(r&&js(t,i,r,o,e))&&(i==1?r?Qs(t,r,o,e):st(e)==n.scroller&&$e(e):i==2?(r&&ii(t.doc,r),setTimeout(function(){return n.input.focus()},20)):i==3&&(Y?t.display.input.onContextMenu(e):Ii(t)))}}}function js(e,t,n,r,i){var o="Click";return r=="double"?o="Double"+o:r=="triple"&&(o="Triple"+o),o=(t==1?"Left":t==2?"Middle":"Right")+o,Mn(e,Ua(o,i),i,function(a){if(typeof a=="string"&&(a=Tn[a]),!a)return!1;var l=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),l=a(e,n)!=j}finally{e.state.suppressEdits=!1}return l})}function Zs(e,t,n){var r=e.getOption("configureMouse"),i=r?r(e,t,n):{};if(i.unit==null){var o=Ge?n.shiftKey&&n.metaKey:n.altKey;i.unit=o?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(i.extend==null||e.doc.extend)&&(i.extend=e.doc.extend||n.shiftKey),i.addNew==null&&(i.addNew=pe?n.metaKey:n.ctrlKey),i.moveOnDrag==null&&(i.moveOnDrag=!(pe?n.altKey:n.ctrlKey)),i}function Qs(e,t,n,r){z?setTimeout(We($o,e),0):e.curOp.focus=ue(Oe(e));var i=Zs(e,n,r),o=e.doc.sel,a;e.options.dragDrop&&gi&&!e.isReadOnly()&&n=="single"&&(a=o.contains(t))>-1&&(b((a=o.ranges[a]).from(),t)<0||t.xRel>0)&&(b(a.to(),t)>0||t.xRel<0)?Js(e,r,t,i):Vs(e,r,t,i)}function Js(e,t,n,r){var i=e.display,o=!1,a=Xe(e,function(u){U&&(i.scroller.draggable=!1),e.state.draggingText=!1,e.state.delayingBlurEvent&&(e.hasFocus()?e.state.delayingBlurEvent=!1:Ii(e)),Ve(i.wrapper.ownerDocument,"mouseup",a),Ve(i.wrapper.ownerDocument,"mousemove",l),Ve(i.scroller,"dragstart",s),Ve(i.scroller,"drop",a),o||($e(u),r.addNew||ii(e.doc,n,null,null,r.extend),U&&!Ne||z&&te==9?setTimeout(function(){i.wrapper.ownerDocument.body.focus({preventScroll:!0}),i.input.focus()},20):i.input.focus())}),l=function(u){o=o||Math.abs(t.clientX-u.clientX)+Math.abs(t.clientY-u.clientY)>=10},s=function(){return o=!0};U&&(i.scroller.draggable=!0),e.state.draggingText=a,a.copy=!r.moveOnDrag,A(i.wrapper.ownerDocument,"mouseup",a),A(i.wrapper.ownerDocument,"mousemove",l),A(i.scroller,"dragstart",s),A(i.scroller,"drop",a),e.state.delayingBlurEvent=!0,setTimeout(function(){return i.input.focus()},20),i.scroller.dragDrop&&i.scroller.dragDrop()}function $a(e,t,n){if(n=="char")return new de(t,t);if(n=="word")return e.findWordAt(t);if(n=="line")return new de(v(t.line,0),X(e.doc,v(t.line+1,0)));var r=n(e,t);return new de(r.from,r.to)}function Vs(e,t,n,r){z&&Ii(e);var i=e.display,o=e.doc;$e(t);var a,l,s=o.sel,u=s.ranges;if(r.addNew&&!r.extend?(l=o.sel.contains(n),l>-1?a=u[l]:a=new de(n,n)):(a=o.sel.primary(),l=o.sel.primIndex),r.unit=="rectangle")r.addNew||(a=new de(n,n)),n=br(e,t,!0,!0),l=-1;else{var h=$a(e,n,r.unit);r.extend?a=Ji(a,h.anchor,h.head,r.extend):a=h}r.addNew?l==-1?(l=u.length,et(o,Ot(e,u.concat([a]),l),{scroll:!1,origin:"*mouse"})):u.length>1&&u[l].empty()&&r.unit=="char"&&!r.extend?(et(o,Ot(e,u.slice(0,l).concat(u.slice(l+1)),0),{scroll:!1,origin:"*mouse"}),s=o.sel):Vi(o,l,a,Pt):(l=0,et(o,new wt([a],0),Pt),s=o.sel);var d=n;function m(N){if(b(d,N)!=0)if(d=N,r.unit=="rectangle"){for(var W=[],B=e.options.tabSize,I=F(E(o,n.line).text,n.ch,B),V=F(E(o,N.line).text,N.ch,B),me=Math.min(I,V),je=Math.max(I,V),Se=Math.min(n.line,N.line),yt=Math.min(e.lastLine(),Math.max(n.line,N.line));Se<=yt;Se++){var ct=E(o,Se).text,Ee=bt(ct,me,B);me==je?W.push(new de(v(Se,Ee),v(Se,Ee))):ct.length>Ee&&W.push(new de(v(Se,Ee),v(Se,bt(ct,je,B))))}W.length||W.push(new de(n,n)),et(o,Ot(e,s.ranges.slice(0,l).concat(W),l),{origin:"*mouse",scroll:!1}),e.scrollIntoView(N)}else{var ht=a,Qe=$a(e,N,r.unit),Ue=ht.anchor,Fe;b(Qe.anchor,Ue)>0?(Fe=Qe.head,Ue=_e(ht.from(),Qe.anchor)):(Fe=Qe.anchor,Ue=fe(ht.to(),Qe.head));var Me=s.ranges.slice(0);Me[l]=$s(e,new de(X(o,Ue),Fe)),et(o,Ot(e,Me,l),Pt)}}var g=i.wrapper.getBoundingClientRect(),x=0;function S(N){var W=++x,B=br(e,N,!0,r.unit=="rectangle");if(B)if(b(B,d)!=0){e.curOp.focus=ue(Oe(e)),m(B);var I=Vn(i,o);(B.line>=I.to||B.line<I.from)&&setTimeout(Xe(e,function(){x==W&&S(N)}),150)}else{var V=N.clientY<g.top?-20:N.clientY>g.bottom?20:0;V&&setTimeout(Xe(e,function(){x==W&&(i.scroller.scrollTop+=V,S(N))}),50)}}function C(N){e.state.selectingText=!1,x=1/0,N&&($e(N),i.input.focus()),Ve(i.wrapper.ownerDocument,"mousemove",M),Ve(i.wrapper.ownerDocument,"mouseup",O),o.history.lastSelOrigin=null}var M=Xe(e,function(N){N.buttons===0||!en(N)?C(N):S(N)}),O=Xe(e,C);e.state.selectingText=O,A(i.wrapper.ownerDocument,"mousemove",M),A(i.wrapper.ownerDocument,"mouseup",O)}function $s(e,t){var n=t.anchor,r=t.head,i=E(e.doc,n.line);if(b(n,r)==0&&n.sticky==r.sticky)return t;var o=Ct(i);if(!o)return t;var a=St(o,n.ch,n.sticky),l=o[a];if(l.from!=n.ch&&l.to!=n.ch)return t;var s=a+(l.from==n.ch==(l.level!=1)?0:1);if(s==0||s==o.length)return t;var u;if(r.line!=n.line)u=(r.line-n.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var h=St(o,r.ch,r.sticky),d=h-a||(r.ch-n.ch)*(l.level==1?-1:1);h==s-1||h==s?u=d<0:u=d>0}var m=o[s+(u?-1:0)],g=u==(m.level==1),x=g?m.from:m.to,S=g?"after":"before";return n.ch==x&&n.sticky==S?t:new de(new v(n.line,x,S),r)}function el(e,t,n,r){var i,o;if(t.touches)i=t.touches[0].clientX,o=t.touches[0].clientY;else try{i=t.clientX,o=t.clientY}catch(m){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&$e(t);var a=e.display,l=a.lineDiv.getBoundingClientRect();if(o>l.bottom||!nt(e,n))return $r(t);o-=l.top-a.viewOffset;for(var s=0;s<e.display.gutterSpecs.length;++s){var u=a.gutters.childNodes[s];if(u&&u.getBoundingClientRect().right>=i){var h=Bt(e.doc,o),d=e.display.gutterSpecs[s];return be(e,n,e,h,d.className,t),$r(t)}}}function io(e,t){return el(e,t,"gutterClick",!0)}function tl(e,t){Jt(e.display,t)||eu(e,t)||Le(e,t,"contextmenu")||Y||e.display.input.onContextMenu(t)}function eu(e,t){return nt(e,"gutterContextMenu")?el(e,t,"gutterContextMenu",!1):!1}function rl(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),un(e)}var Xr={toString:function(){return"CodeMirror.Init"}},nl={},ci={};function tu(e){var t=e.optionHandlers;function n(r,i,o,a){e.defaults[r]=i,o&&(t[r]=a?function(l,s,u){u!=Xr&&o(l,s,u)}:o)}e.defineOption=n,e.Init=Xr,n("value","",function(r,i){return r.setValue(i)},!0),n("mode",null,function(r,i){r.doc.modeOption=i,ji(r)},!0),n("indentUnit",2,ji,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,function(r){mn(r),un(r),ut(r)},!0),n("lineSeparator",null,function(r,i){if(r.doc.lineSep=i,!!i){var o=[],a=r.doc.first;r.doc.iter(function(s){for(var u=0;;){var h=s.text.indexOf(i,u);if(h==-1)break;u=h+i.length,o.push(v(a,h))}a++});for(var l=o.length-1;l>=0;l--)_r(r.doc,i,o[l],v(o[l].line,o[l].ch+i.length))}}),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b\u200e\u200f\u2028\u2029\u202d\u202e\u2066\u2067\u2069\ufeff\ufff9-\ufffc]/g,function(r,i,o){r.state.specialChars=new RegExp(i.source+(i.test("	")?"":"|	"),"g"),o!=Xr&&r.refresh()}),n("specialCharPlaceholder",Dl,function(r){return r.refresh()},!0),n("electricChars",!0),n("inputStyle",ie?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),n("spellcheck",!1,function(r,i){return r.getInputField().spellcheck=i},!0),n("autocorrect",!1,function(r,i){return r.getInputField().autocorrect=i},!0),n("autocapitalize",!1,function(r,i){return r.getInputField().autocapitalize=i},!0),n("rtlMoveVisually",!lt),n("wholeLineUpdateBefore",!0),n("theme","default",function(r){rl(r),gn(r)},!0),n("keyMap","default",function(r,i,o){var a=ui(i),l=o!=Xr&&ui(o);l&&l.detach&&l.detach(r,a),a.attach&&a.attach(r,l||null)}),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,nu,!0),n("gutters",[],function(r,i){r.display.gutterSpecs=Xi(i,r.options.lineNumbers),gn(r)},!0),n("fixedGutter",!0,function(r,i){r.display.gutters.style.left=i?zi(r.display)+"px":"0",r.refresh()},!0),n("coverGutterNextToScrollbar",!1,function(r){return Ir(r)},!0),n("scrollbarStyle","native",function(r){oa(r),Ir(r),r.display.scrollbars.setScrollTop(r.doc.scrollTop),r.display.scrollbars.setScrollLeft(r.doc.scrollLeft)},!0),n("lineNumbers",!1,function(r,i){r.display.gutterSpecs=Xi(r.options.gutters,i),gn(r)},!0),n("firstLineNumber",1,gn,!0),n("lineNumberFormatter",function(r){return r},gn,!0),n("showCursorWhenSelecting",!1,fn,!0),n("resetSelectionOnContextMenu",!0),n("lineWiseCopyCut",!0),n("pasteLinesPerSelection",!0),n("selectionsMayTouch",!1),n("readOnly",!1,function(r,i){i=="nocursor"&&(Er(r),r.display.input.blur()),r.display.input.readOnlyChanged(i)}),n("screenReaderLabel",null,function(r,i){i=i===""?null:i,r.display.input.screenReaderLabelChanged(i)}),n("disableInput",!1,function(r,i){i||r.display.input.reset()},!0),n("dragDrop",!0,ru),n("allowDropFileTypes",null),n("cursorBlinkRate",530),n("cursorScrollMargin",0),n("cursorHeight",1,fn,!0),n("singleCursorHeightPerLine",!0,fn,!0),n("workTime",100),n("workDelay",100),n("flattenSpans",!0,mn,!0),n("addModeClass",!1,mn,!0),n("pollInterval",100),n("undoDepth",200,function(r,i){return r.doc.history.undoDepth=i}),n("historyEventDelay",1250),n("viewportMargin",10,function(r){return r.refresh()},!0),n("maxHighlightLength",1e4,mn,!0),n("moveInputWithCursor",!0,function(r,i){i||r.display.input.resetPosition()}),n("tabindex",null,function(r,i){return r.display.input.getField().tabIndex=i||""}),n("autofocus",null),n("direction","ltr",function(r,i){return r.doc.setDirection(i)},!0),n("phrases",null)}function ru(e,t,n){var r=n&&n!=Xr;if(!t!=!r){var i=e.display.dragFunctions,o=t?A:Ve;o(e.display.scroller,"dragstart",i.start),o(e.display.scroller,"dragenter",i.enter),o(e.display.scroller,"dragover",i.over),o(e.display.scroller,"dragleave",i.leave),o(e.display.scroller,"drop",i.drop)}}function nu(e){e.options.lineWrapping?(De(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(ke(e.display.wrapper,"CodeMirror-wrap"),Ci(e)),Hi(e),ut(e),un(e),setTimeout(function(){return Ir(e)},100)}function we(e,t){var n=this;if(!(this instanceof we))return new we(e,t);this.options=t=t?G(t):{},G(nl,t,!1);var r=t.value;typeof r=="string"?r=new ft(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var i=new we.inputStyles[t.inputStyle](this),o=this.display=new gs(e,r,i,t);o.wrapper.CodeMirror=this,rl(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),oa(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new Q,keySeq:null,specialChars:null},t.autofocus&&!ie&&o.input.focus(),z&&te<11&&setTimeout(function(){return n.display.input.reset(!0)},20),iu(this),Hs(),Sr(this),this.curOp.forceUpdate=!0,va(this,r),t.autofocus&&!ie||this.hasFocus()?setTimeout(function(){n.hasFocus()&&!n.state.focused&&Bi(n)},20):Er(this);for(var a in ci)ci.hasOwnProperty(a)&&ci[a](this,t[a],Xr);sa(this),t.finishInit&&t.finishInit(this);for(var l=0;l<oo.length;++l)oo[l](this);Cr(this),U&&t.lineWrapping&&getComputedStyle(o.lineDiv).textRendering=="optimizelegibility"&&(o.lineDiv.style.textRendering="auto")}we.defaults=nl,we.optionHandlers=ci;function iu(e){var t=e.display;A(t.scroller,"mousedown",Xe(e,Va)),z&&te<11?A(t.scroller,"dblclick",Xe(e,function(s){if(!Le(e,s)){var u=br(e,s);if(!(!u||io(e,s)||Jt(e.display,s))){$e(s);var h=e.findWordAt(u);ii(e.doc,h.anchor,h.head)}}})):A(t.scroller,"dblclick",function(s){return Le(e,s)||$e(s)}),A(t.scroller,"contextmenu",function(s){return tl(e,s)}),A(t.input.getField(),"contextmenu",function(s){t.scroller.contains(s.target)||tl(e,s)});var n,r={end:0};function i(){t.activeTouch&&(n=setTimeout(function(){return t.activeTouch=null},1e3),r=t.activeTouch,r.end=+new Date)}function o(s){if(s.touches.length!=1)return!1;var u=s.touches[0];return u.radiusX<=1&&u.radiusY<=1}function a(s,u){if(u.left==null)return!0;var h=u.left-s.left,d=u.top-s.top;return h*h+d*d>20*20}A(t.scroller,"touchstart",function(s){if(!Le(e,s)&&!o(s)&&!io(e,s)){t.input.ensurePolled(),clearTimeout(n);var u=+new Date;t.activeTouch={start:u,moved:!1,prev:u-r.end<=300?r:null},s.touches.length==1&&(t.activeTouch.left=s.touches[0].pageX,t.activeTouch.top=s.touches[0].pageY)}}),A(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),A(t.scroller,"touchend",function(s){var u=t.activeTouch;if(u&&!Jt(t,s)&&u.left!=null&&!u.moved&&new Date-u.start<300){var h=e.coordsChar(t.activeTouch,"page"),d;!u.prev||a(u,u.prev)?d=new de(h,h):!u.prev.prev||a(u,u.prev.prev)?d=e.findWordAt(h):d=new de(v(h.line,0),X(e.doc,v(h.line+1,0))),e.setSelection(d.anchor,d.head),e.focus(),$e(s)}i()}),A(t.scroller,"touchcancel",i),A(t.scroller,"scroll",function(){t.scroller.clientHeight&&(hn(e,t.scroller.scrollTop),wr(e,t.scroller.scrollLeft,!0),be(e,"scroll",e))}),A(t.scroller,"mousewheel",function(s){return ca(e,s)}),A(t.scroller,"DOMMouseScroll",function(s){return ca(e,s)}),A(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(s){Le(e,s)||qt(s)},over:function(s){Le(e,s)||(zs(e,s),qt(s))},start:function(s){return Ps(e,s)},drop:Xe(e,Ws),leave:function(s){Le(e,s)||Ba(e)}};var l=t.input.getField();A(l,"keyup",function(s){return Qa.call(e,s)}),A(l,"keydown",Xe(e,Za)),A(l,"keypress",Xe(e,Ja)),A(l,"focus",function(s){return Bi(e,s)}),A(l,"blur",function(s){return Er(e,s)})}var oo=[];we.defineInitHook=function(e){return oo.push(e)};function Dn(e,t,n,r){var i=e.doc,o;n==null&&(n="add"),n=="smart"&&(i.mode.indent?o=nn(e,t).state:n="prev");var a=e.options.tabSize,l=E(i,t),s=F(l.text,null,a);l.stateAfter&&(l.stateAfter=null);var u=l.text.match(/^\s*/)[0],h;if(!r&&!/\S/.test(l.text))h=0,n="not";else if(n=="smart"&&(h=i.mode.indent(o,l.text.slice(u.length),l.text),h==j||h>150)){if(!r)return;n="prev"}n=="prev"?t>i.first?h=F(E(i,t-1).text,null,a):h=0:n=="add"?h=s+e.options.indentUnit:n=="subtract"?h=s-e.options.indentUnit:typeof n=="number"&&(h=s+n),h=Math.max(0,h);var d="",m=0;if(e.options.indentWithTabs)for(var g=Math.floor(h/a);g;--g)m+=a,d+="	";if(m<h&&(d+=He(h-m)),d!=u)return _r(i,d,v(t,0),v(t,u.length),"+input"),l.stateAfter=null,!0;for(var x=0;x<i.sel.ranges.length;x++){var S=i.sel.ranges[x];if(S.head.line==t&&S.head.ch<u.length){var C=v(t,u.length);Vi(i,x,new de(C,C));break}}}var Wt=null;function hi(e){Wt=e}function ao(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var a=+new Date-200,l=i=="paste"||e.state.pasteIncoming>a,s=tn(t),u=null;if(l&&r.ranges.length>1)if(Wt&&Wt.text.join(`
`)==t){if(r.ranges.length%Wt.text.length==0){u=[];for(var h=0;h<Wt.text.length;h++)u.push(o.splitLines(Wt.text[h]))}}else s.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(u=vt(s,function(M){return[M]}));for(var d=e.curOp.updateInput,m=r.ranges.length-1;m>=0;m--){var g=r.ranges[m],x=g.from(),S=g.to();g.empty()&&(n&&n>0?x=v(x.line,x.ch-n):e.state.overwrite&&!l?S=v(S.line,Math.min(E(o,S.line).text.length,S.ch+J(s).length)):l&&Wt&&Wt.lineWise&&Wt.text.join(`
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o.electricInput&&o.electricInput.test(E(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Dn(e,i.head.line,"smart"));a&&qe(e,"electricInput",e,i.head.line)}}}function al(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:v(i,0),head:v(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function lo(e,t,n,r){e.setAttribute("autocorrect",n?"on":"off"),e.setAttribute("autocapitalize",r?"on":"off"),e.setAttribute("spellcheck",!!t)}function ll(){var e=c("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; min-height: 1em; outline: none"),t=c("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return U?e.style.width="1000px":e.setAttribute("wrap","off"),$&&(e.style.border="1px solid black"),t}function ou(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){kt(this).focus(),this.display.input.focus()},setOption:function(r,i){var o=this.options,a=o[r];o[r]==i&&r!="mode"||(o[r]=i,t.hasOwnProperty(r)&&Xe(this,t[r])(this,i,a),be(this,"optionChange",this,r))},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,i){this.state.keyMaps[i?"push":"unshift"](ui(r))},removeKeyMap:function(r){for(var i=this.state.keyMaps,o=0;o<i.length;++o)if(i[o]==r||i[o].name==r)return i.splice(o,1),!0},addOverlay:ot(function(r,i){var o=r.token?r:e.getMode(this.options,r);if(o.startState)throw new Error("Overlays may not be stateful.");pr(this.state.overlays,{mode:o,modeSpec:r,opaque:i&&i.opaque,priority:i&&i.priority||0},function(a){return a.priority}),this.state.modeGen++,ut(this)}),removeOverlay:ot(function(r){for(var i=this.state.overlays,o=0;o<i.length;++o){var a=i[o].modeSpec;if(a==r||typeof 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jn(this,X(this.doc,r),i||"page")},coordsChar:function(r,i){return r=Xo(this,r,i||"page"),Oi(this,r.left,r.top)},lineAtHeight:function(r,i){return r=Xo(this,{top:r,left:0},i||"page").top,Bt(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,i,o){var a=!1,l;if(typeof r=="number"){var s=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>s&&(r=s,a=!0),l=E(this.doc,r)}else l=r;return Yn(this,l,{top:0,left:0},i||"page",o||a).top+(a?this.doc.height-Qt(l):0)},defaultTextHeight:function(){return zr(this.display)},defaultCharWidth:function(){return Hr(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,i,o,a,l){var s=this.display;r=Dt(this,X(this.doc,r));var u=r.bottom,h=r.left;if(i.style.position="absolute",i.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(i),s.sizer.appendChild(i),a=="over")u=r.top;else if(a=="above"||a=="near"){var d=Math.max(s.wrapper.clientHeight,this.doc.height),m=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth);(a=="above"||r.bottom+i.offsetHeight>d)&&r.top>i.offsetHeight?u=r.top-i.offsetHeight:r.bottom+i.offsetHeight<=d&&(u=r.bottom),h+i.offsetWidth>m&&(h=m-i.offsetWidth)}i.style.top=u+"px",i.style.left=i.style.right="",l=="right"?(h=s.sizer.clientWidth-i.offsetWidth,i.style.right="0px"):(l=="left"?h=0:l=="middle"&&(h=(s.sizer.clientWidth-i.offsetWidth)/2),i.style.left=h+"px"),o&&rs(this,{left:h,top:u,right:h+i.offsetWidth,bottom:u+i.offsetHeight})},triggerOnKeyDown:ot(Za),triggerOnKeyPress:ot(Ja),triggerOnKeyUp:Qa,triggerOnMouseDown:ot(Va),execCommand:function(r){if(Tn.hasOwnProperty(r))return Tn[r].call(null,this)},triggerElectric:ot(function(r){ol(this,r)}),findPosH:function(r,i,o,a){var l=1;i<0&&(l=-1,i=-i);for(var s=X(this.doc,r),u=0;u<i&&(s=so(this.doc,s,l,o,a),!s.hitSide);++u);return s},moveH:ot(function(r,i){var o=this;this.extendSelectionsBy(function(a){return o.display.shift||o.doc.extend||a.empty()?so(o.doc,a.head,r,i,o.options.rtlMoveVisually):r<0?a.from():a.to()},zt)}),deleteH:ot(function(r,i){var o=this.doc.sel,a=this.doc;o.somethingSelected()?a.replaceSelection("",null,"+delete"):qr(this,function(l){var s=so(a,l.head,r,i,!1);return r<0?{from:s,to:l.head}:{from:l.head,to:s}})}),findPosV:function(r,i,o,a){var l=1,s=a;i<0&&(l=-1,i=-i);for(var u=X(this.doc,r),h=0;h<i;++h){var d=Dt(this,u,"div");if(s==null?s=d.left:d.left=s,u=sl(this,d,l,o),u.hitSide)break}return u},moveV:ot(function(r,i){var o=this,a=this.doc,l=[],s=!this.display.shift&&!a.extend&&a.sel.somethingSelected();if(a.extendSelectionsBy(function(h){if(s)return r<0?h.from():h.to();var d=Dt(o,h.head,"div");h.goalColumn!=null&&(d.left=h.goalColumn),l.push(d.left);var m=sl(o,d,r,i);return i=="page"&&h==a.sel.primary()&&Ki(o,jn(o,m,"div").top-d.top),m},zt),l.length)for(var u=0;u<a.sel.ranges.length;u++)a.sel.ranges[u].goalColumn=l[u]}),findWordAt:function(r){var i=this.doc,o=E(i,r.line).text,a=r.ch,l=r.ch;if(o){var s=this.getHelper(r,"wordChars");(r.sticky=="before"||l==o.length)&&a?--a:++l;for(var u=o.charAt(a),h=ae(u,s)?function(d){return ae(d,s)}:/\s/.test(u)?function(d){return/\s/.test(d)}:function(d){return!/\s/.test(d)&&!ae(d)};a>0&&h(o.charAt(a-1));)--a;for(;l<o.length&&h(o.charAt(l));)++l}return new de(v(r.line,a),v(r.line,l))},toggleOverwrite:function(r){r!=null&&r==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?De(this.display.cursorDiv,"CodeMirror-overwrite"):ke(this.display.cursorDiv,"CodeMirror-overwrite"),be(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==ue(Oe(this))},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:ot(function(r,i){cn(this,r,i)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-Kt(this)-this.display.barHeight,width:r.scrollWidth-Kt(this)-this.display.barWidth,clientHeight:Mi(this),clientWidth:mr(this)}},scrollIntoView:ot(function(r,i){r==null?(r={from:this.doc.sel.primary().head,to:null},i==null&&(i=this.options.cursorScrollMargin)):typeof r=="number"?r={from:v(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=i||0,r.from.line!=null?ns(this,r):ta(this,r.from,r.to,r.margin)}),setSize:ot(function(r,i){var o=this,a=function(s){return typeof s=="number"||/^\d+$/.test(String(s))?s+"px":s};r!=null&&(this.display.wrapper.style.width=a(r)),i!=null&&(this.display.wrapper.style.height=a(i)),this.options.lineWrapping&&Uo(this);var l=this.display.viewFrom;this.doc.iter(l,this.display.viewTo,function(s){if(s.widgets){for(var u=0;u<s.widgets.length;u++)if(s.widgets[u].noHScroll){ar(o,l,"widget");break}}++l}),this.curOp.forceUpdate=!0,be(this,"refresh",this)}),operation:function(r){return mt(this,r)},startOperation:function(){return Sr(this)},endOperation:function(){return Cr(this)},refresh:ot(function(){var r=this.display.cachedTextHeight;ut(this),this.curOp.forceUpdate=!0,un(this),cn(this,this.doc.scrollLeft,this.doc.scrollTop),Gi(this.display),(r==null||Math.abs(r-zr(this.display))>.5||this.options.lineWrapping)&&Hi(this),be(this,"refresh",this)}),swapDoc:ot(function(r){var i=this.doc;return i.cm=null,this.state.selectingText&&this.state.selectingText(),va(this,r),un(this),this.display.input.reset(),cn(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,qe(this,"swapDoc",this,i),i}),phrase:function(r){var i=this.options.phrases;return i&&Object.prototype.hasOwnProperty.call(i,r)?i[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},it(e),e.registerHelper=function(r,i,o){n.hasOwnProperty(r)||(n[r]=e[r]={_global:[]}),n[r][i]=o},e.registerGlobalHelper=function(r,i,o,a){e.registerHelper(r,i,a),n[r]._global.push({pred:o,val:a})}}function so(e,t,n,r,i){var o=t,a=n,l=E(e,t.line),s=i&&e.direction=="rtl"?-n:n;function u(){var O=t.line+s;return O<e.first||O>=e.first+e.size?!1:(t=new v(O,t.ch,t.sticky),l=E(e,O))}function h(O){var N;if(r=="codepoint"){var W=l.text.charCodeAt(t.ch+(n>0?0:-1));if(isNaN(W))N=null;else{var B=n>0?W>=55296&&W<56320:W>=56320&&W<57343;N=new v(t.line,Math.max(0,Math.min(l.text.length,t.ch+n*(B?2:1))),-n)}}else i?N=Rs(e.cm,l,t,n):N=eo(l,t,n);if(N==null)if(!O&&u())t=to(i,e.cm,l,t.line,s);else return!1;else t=N;return!0}if(r=="char"||r=="codepoint")h();else if(r=="column")h(!0);else if(r=="word"||r=="group")for(var d=null,m=r=="group",g=e.cm&&e.cm.getHelper(t,"wordChars"),x=!0;!(n<0&&!h(!x));x=!1){var S=l.text.charAt(t.ch)||`
`,C=ae(S,g)?"w":m&&S==`
`?"n":!m||/\s/.test(S)?null:"p";if(m&&!x&&!C&&(C="s"),d&&d!=C){n<0&&(n=1,h(),t.sticky="after");break}if(C&&(d=C),n>0&&!h(!x))break}var M=ai(e,t,o,a,!0);return q(o,M)&&(M.hitSide=!0),M}function sl(e,t,n,r){var i=e.doc,o=t.left,a;if(r=="page"){var l=Math.min(e.display.wrapper.clientHeight,kt(e).innerHeight||i(e).documentElement.clientHeight),s=Math.max(l-.5*zr(e.display),3);a=(n>0?t.bottom:t.top)+n*s}else r=="line"&&(a=n>0?t.bottom+3:t.top-3);for(var u;u=Oi(e,o,a),!!u.outside;){if(n<0?a<=0:a>=i.height){u.hitSide=!0;break}a+=n*5}return u}var ge=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new Q,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};ge.prototype.init=function(e){var t=this,n=this,r=n.cm,i=n.div=e.lineDiv;i.contentEditable=!0,lo(i,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function o(l){for(var s=l.target;s;s=s.parentNode){if(s==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(s.className))break}return!1}A(i,"paste",function(l){!o(l)||Le(r,l)||il(l,r)||te<=11&&setTimeout(Xe(r,function(){return t.updateFromDOM()}),20)}),A(i,"compositionstart",function(l){t.composing={data:l.data,done:!1}}),A(i,"compositionupdate",function(l){t.composing||(t.composing={data:l.data,done:!1})}),A(i,"compositionend",function(l){t.composing&&(l.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),A(i,"touchstart",function(){return n.forceCompositionEnd()}),A(i,"input",function(){t.composing||t.readFromDOMSoon()});function a(l){if(!(!o(l)||Le(r,l))){if(r.somethingSelected())hi({lineWise:!1,text:r.getSelections()}),l.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var s=al(r);hi({lineWise:!0,text:s.text}),l.type=="cut"&&r.operation(function(){r.setSelections(s.ranges,0,xe),r.replaceSelection("",null,"cut")})}else return;if(l.clipboardData){l.clipboardData.clearData();var u=Wt.text.join(`
`);if(l.clipboardData.setData("Text",u),l.clipboardData.getData("Text")==u){l.preventDefault();return}}var h=ll(),d=h.firstChild;lo(d),r.display.lineSpace.insertBefore(h,r.display.lineSpace.firstChild),d.value=Wt.text.join(`
`);var m=ue(i.ownerDocument);Gt(d),setTimeout(function(){r.display.lineSpace.removeChild(h),m.focus(),m==i&&n.showPrimarySelection()},50)}}A(i,"copy",a),A(i,"cut",a)},ge.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},ge.prototype.prepareSelection=function(){var e=Vo(this.cm,!1);return e.focus=ue(this.div.ownerDocument)==this.div,e},ge.prototype.showSelection=function(e,t){!e||!this.cm.display.view.length||((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},ge.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},ge.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),i=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||i.line<t.display.viewFrom){e.removeAllRanges();return}var o=di(t,e.anchorNode,e.anchorOffset),a=di(t,e.focusNode,e.focusOffset);if(!(o&&!o.bad&&a&&!a.bad&&b(_e(o,a),r)==0&&b(fe(o,a),i)==0)){var l=t.display.view,s=r.line>=t.display.viewFrom&&ul(t,r)||{node:l[0].measure.map[2],offset:0},u=i.line<t.display.viewTo&&ul(t,i);if(!u){var h=l[l.length-1].measure,d=h.maps?h.maps[h.maps.length-1]:h.map;u={node:d[d.length-1],offset:d[d.length-2]-d[d.length-3]}}if(!s||!u){e.removeAllRanges();return}var m=e.rangeCount&&e.getRangeAt(0),g;try{g=L(s.node,s.offset,u.offset,u.node)}catch(x){}g&&(!ve&&t.state.focused?(e.collapse(s.node,s.offset),g.collapsed||(e.removeAllRanges(),e.addRange(g))):(e.removeAllRanges(),e.addRange(g)),m&&e.anchorNode==null?e.addRange(m):ve&&this.startGracePeriod()),this.rememberSelection()}},ge.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)},ge.prototype.showMultipleSelections=function(e){P(this.cm.display.cursorDiv,e.cursors),P(this.cm.display.selectionDiv,e.selection)},ge.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},ge.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return K(this.div,t)},ge.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||ue(this.div.ownerDocument)!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},ge.prototype.blur=function(){this.div.blur()},ge.prototype.getField=function(){return this.div},ge.prototype.supportsTouch=function(){return!0},ge.prototype.receivedFocus=function(){var e=this,t=this;this.selectionInEditor()?setTimeout(function(){return e.pollSelection()},20):mt(this.cm,function(){return t.cm.curOp.selectionChanged=!0});function n(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,n))}this.polling.set(this.cm.options.pollInterval,n)},ge.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},ge.prototype.pollSelection=function(){if(!(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())){var e=this.getSelection(),t=this.cm;if(Z&&R&&this.cm.display.gutterSpecs.length&&au(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(!this.composing){this.rememberSelection();var n=di(t,e.anchorNode,e.anchorOffset),r=di(t,e.focusNode,e.focusOffset);n&&r&&mt(t,function(){et(t.doc,sr(n,r),xe),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})}}},ge.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.ch==0&&r.line>e.firstLine()&&(r=v(r.line-1,E(e.doc,r.line-1).length)),i.ch==E(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=v(i.line+1,0)),r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o,a,l;r.line==t.viewFrom||(o=xr(e,r.line))==0?(a=he(t.view[0].line),l=t.view[0].node):(a=he(t.view[o].line),l=t.view[o-1].node.nextSibling);var s=xr(e,i.line),u,h;if(s==t.view.length-1?(u=t.viewTo-1,h=t.lineDiv.lastChild):(u=he(t.view[s+1].line)-1,h=t.view[s+1].node.previousSibling),!l)return!1;for(var d=e.doc.splitLines(lu(e,l,h,a,u)),m=jt(e.doc,v(a,0),v(u,E(e.doc,u).text.length));d.length>1&&m.length>1;)if(J(d)==J(m))d.pop(),m.pop(),u--;else if(d[0]==m[0])d.shift(),m.shift(),a++;else break;for(var g=0,x=0,S=d[0],C=m[0],M=Math.min(S.length,C.length);g<M&&S.charCodeAt(g)==C.charCodeAt(g);)++g;for(var O=J(d),N=J(m),W=Math.min(O.length-(d.length==1?g:0),N.length-(m.length==1?g:0));x<W&&O.charCodeAt(O.length-x-1)==N.charCodeAt(N.length-x-1);)++x;if(d.length==1&&m.length==1&&a==r.line)for(;g&&g>r.ch&&O.charCodeAt(O.length-x-1)==N.charCodeAt(N.length-x-1);)g--,x++;d[d.length-1]=O.slice(0,O.length-x).replace(/^\u200b+/,""),d[0]=d[0].slice(g).replace(/\u200b+$/,"");var B=v(a,g),I=v(u,m.length?J(m).length-x:0);if(d.length>1||d[0]||b(B,I))return _r(e.doc,d,B,I,"+input"),!0},ge.prototype.ensurePolled=function(){this.forceCompositionEnd()},ge.prototype.reset=function(){this.forceCompositionEnd()},ge.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},ge.prototype.readFromDOMSoon=function(){var e=this;this.readDOMTimeout==null&&(this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80))},ge.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&mt(this.cm,function(){return ut(e.cm)})},ge.prototype.setUneditable=function(e){e.contentEditable="false"},ge.prototype.onKeyPress=function(e){e.charCode==0||this.composing||(e.preventDefault(),this.cm.isReadOnly()||Xe(this.cm,ao)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0))},ge.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},ge.prototype.onContextMenu=function(){},ge.prototype.resetPosition=function(){},ge.prototype.needsContentAttribute=!0;function ul(e,t){var n=Ni(e,t.line);if(!n||n.hidden)return null;var r=E(e.doc,t.line),i=Io(n,r,t.line),o=Ct(r,e.doc.direction),a="left";if(o){var l=St(o,t.ch);a=l%2?"right":"left"}var s=Ko(i.map,t.ch,a);return s.offset=s.collapse=="right"?s.end:s.start,s}function au(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function Yr(e,t){return t&&(e.bad=!0),e}function lu(e,t,n,r,i){var o="",a=!1,l=e.doc.lineSeparator(),s=!1;function u(g){return function(x){return x.id==g}}function h(){a&&(o+=l,s&&(o+=l),a=s=!1)}function d(g){g&&(h(),o+=g)}function m(g){if(g.nodeType==1){var x=g.getAttribute("cm-text");if(x){d(x);return}var S=g.getAttribute("cm-marker"),C;if(S){var M=e.findMarks(v(r,0),v(i+1,0),u(+S));M.length&&(C=M[0].find(0))&&d(jt(e.doc,C.from,C.to).join(l));return}if(g.getAttribute("contenteditable")=="false")return;var O=/^(pre|div|p|li|table|br)$/i.test(g.nodeName);if(!/^br$/i.test(g.nodeName)&&g.textContent.length==0)return;O&&h();for(var N=0;N<g.childNodes.length;N++)m(g.childNodes[N]);/^(pre|p)$/i.test(g.nodeName)&&(s=!0),O&&(a=!0)}else g.nodeType==3&&d(g.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;m(t),t!=n;)t=t.nextSibling,s=!1;return o}function di(e,t,n){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[n],!r)return Yr(e.clipPos(v(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var o=e.display.view[i];if(o.node==r)return su(o,t,n)}}function su(e,t,n){var r=e.text.firstChild,i=!1;if(!t||!K(r,t))return Yr(v(he(e.line),0),!0);if(t==r&&(i=!0,t=r.childNodes[n],n=0,!t)){var o=e.rest?J(e.rest):e.line;return Yr(v(he(o),o.text.length),i)}var a=t.nodeType==3?t:null,l=t;for(!a&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(a=t.firstChild,n&&(n=a.nodeValue.length));l.parentNode!=r;)l=l.parentNode;var s=e.measure,u=s.maps;function h(C,M,O){for(var N=-1;N<(u?u.length:0);N++)for(var W=N<0?s.map:u[N],B=0;B<W.length;B+=3){var I=W[B+2];if(I==C||I==M){var V=he(N<0?e.line:e.rest[N]),me=W[B]+O;return(O<0||I!=C)&&(me=W[B+(O?1:0)]),v(V,me)}}}var d=h(a,l,n);if(d)return Yr(d,i);for(var m=l.nextSibling,g=a?a.nodeValue.length-n:0;m;m=m.nextSibling){if(d=h(m,m.firstChild,0),d)return Yr(v(d.line,d.ch-g),i);g+=m.textContent.length}for(var x=l.previousSibling,S=n;x;x=x.previousSibling){if(d=h(x,x.firstChild,-1),d)return Yr(v(d.line,d.ch+S),i);S+=x.textContent.length}}var Pe=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new Q,this.hasSelection=!1,this.composing=null,this.resetting=!1};Pe.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),$&&(i.style.width="0px"),A(i,"input",function(){z&&te>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()}),A(i,"paste",function(a){Le(r,a)||il(a,r)||(r.state.pasteIncoming=+new Date,n.fastPoll())});function o(a){if(!Le(r,a)){if(r.somethingSelected())hi({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var l=al(r);hi({lineWise:!0,text:l.text}),a.type=="cut"?r.setSelections(l.ranges,null,xe):(n.prevInput="",i.value=l.text.join(`
`),Gt(i))}else return;a.type=="cut"&&(r.state.cutIncoming=+new Date)}}A(i,"cut",o),A(i,"copy",o),A(e.scroller,"paste",function(a){if(!(Jt(e,a)||Le(r,a))){if(!i.dispatchEvent){r.state.pasteIncoming=+new Date,n.focus();return}var l=new Event("paste");l.clipboardData=a.clipboardData,i.dispatchEvent(l)}}),A(e.lineSpace,"selectstart",function(a){Jt(e,a)||$e(a)}),A(i,"compositionstart",function(){var a=r.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:a,range:r.markText(a,r.getCursor("to"),{className:"CodeMirror-composing"})}}),A(i,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},Pe.prototype.createField=function(e){this.wrapper=ll(),this.textarea=this.wrapper.firstChild;var t=this.cm.options;lo(this.textarea,t.spellcheck,t.autocorrect,t.autocapitalize)},Pe.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},Pe.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=Vo(e);if(e.options.moveInputWithCursor){var i=Dt(e,n.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),a=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+a.top-o.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+a.left-o.left))}return r},Pe.prototype.showSelection=function(e){var t=this.cm,n=t.display;P(n.cursorDiv,e.cursors),P(n.selectionDiv,e.selection),e.teTop!=null&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Pe.prototype.reset=function(e){if(!(this.contextMenuPending||this.composing&&e)){var t=this.cm;if(this.resetting=!0,t.somethingSelected()){this.prevInput="";var n=t.getSelection();this.textarea.value=n,t.state.focused&&Gt(this.textarea),z&&te>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",z&&te>=9&&(this.hasSelection=null));this.resetting=!1}},Pe.prototype.getField=function(){return this.textarea},Pe.prototype.supportsTouch=function(){return!1},Pe.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!ie||ue(this.textarea.ownerDocument)!=this.textarea))try{this.textarea.focus()}catch(e){}},Pe.prototype.blur=function(){this.textarea.blur()},Pe.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Pe.prototype.receivedFocus=function(){this.slowPoll()},Pe.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Pe.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0;function n(){var r=t.poll();!r&&!e?(e=!0,t.polling.set(60,n)):(t.pollingFast=!1,t.slowPoll())}t.polling.set(20,n)},Pe.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||this.resetting||!t.state.focused||tr(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(z&&te>=9&&this.hasSelection===i||pe&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(o==8203&&!r&&(r="\u200B"),o==8666)return this.reset(),this.cm.execCommand("undo")}for(var a=0,l=Math.min(r.length,i.length);a<l&&r.charCodeAt(a)==i.charCodeAt(a);)++a;return mt(t,function(){ao(t,i.slice(a),r.length-a,null,e.composing?"*compose":null),i.length>1e3||i.indexOf(`
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