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n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Xt(e,t)}function pn(e,t){var n=t.text.className,r=dn(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,hn(e,t)):n&&(t.text.className=n)}function hn(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=fn(t);t.background=r.insertBefore(T("div",null,n),r.firstChild),e.display.input.setUneditable(t.background)}}(e,t),t.line.wrapClass?fn(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 mn(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=fn(t);t.gutterBackground=T("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=fn(t),l=t.gutter=T("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(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(T("div",Ze(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: 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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 Cn(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function On(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=A(e.measure,T("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 _n(e){return 50-e.display.nativeBarWidth}function Mn(e){return e.display.scroller.clientWidth-_n(e)-e.display.barWidth}function An(e){return e.display.scroller.clientHeight-_n(e)-e.display.barHeight}function Tn(e,t,n){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};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(Ye(e.rest[i])>n)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}function Ln(e,t,n,r){return Fn(e,Dn(e,t),n,r)}function En(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[ur(e,t)];var n=e.display.externalMeasured;return n&&t>=n.lineN&&t<n.lineN+n.size?n:void 0}function Dn(e,t){var n=Ye(t),r=En(e,n);r&&!r.text?r=null:r&&r.changes&&(un(e,r,n,or(e)),e.curOp.forceUpdate=!0),r||(r=function(e,t){var n=Ye(t=jt(t)),r=e.display.externalMeasured=new rn(e.doc,t,n);r.lineN=n;var i=r.built=Xt(e,r);return r.text=i.pre,A(e.display.lineMeasure,i.pre),r}(e,t));var i=Tn(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function Fn(e,t,n,r,i){t.before&&(n=-1);var o,s=n+(r||"");return t.cache.hasOwnProperty(s)?o=t.cache[s]:(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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r,i,o,a,l,s,c=0;c<e.length;c+=3)if(l=e[c],s=e[c+1],t<l?(i=0,o=1,a="left"):t<s?o=1+(i=t-l):(c==e.length-3||t==s&&e[c+3]>t)&&(i=(o=s-l)-1,t>=s&&(a="right")),null!=i){if(r=e[c+2],l==s&&n==(r.insertLeft?"left":"right")&&(a=n),"left"==n&&0==i)for(;c&&e[c-2]==e[c-3]&&e[c-1].insertLeft;)r=e[2+(c-=3)],a="left";if("right"==n&&i==s-l)for(;c<e.length-3&&e[c+3]==e[c+4]&&!e[c+5].insertLeft;)r=e[(c+=3)+2],a="right";break}return{node:r,start:i,end:o,collapse:a,coverStart:l,coverEnd:s}}function Pn(e,t){var n=Rn;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 jn(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++)jn(e.display.view[t])}function Bn(e){zn(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function qn(){return u&&g?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function $n(){return u&&g?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function Hn(e){var t=0;if(e.widgets)for(var n=0;n<e.widgets.length;++n)e.widgets[n].above&&(t+=wn(e.widgets[n]));return t}function Wn(e,t,n,r,i){if(!i){var o=Hn(t);n.top+=o,n.bottom+=o}if("line"==r)return n;r||(r="local");var a=Ht(t);if("local"==r?a+=Sn(e.display):a-=e.display.viewOffset,"page"==r||"window"==r){var l=e.display.lineSpace.getBoundingClientRect();a+=l.top+("window"==r?0:$n());var 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f=(e.options.lineWrapping?nr:tr)(e,t,n,o,u,r,i);l=(c=1!=f.level)?f.from:f.to-1,s=c?f.to:f.from-1}var d,p,h=null,m=null,g=oe((function(t){var n=Fn(e,o,t);return n.top+=a,n.bottom+=a,!!Zn(n,r,i,!1)&&(n.top<=i&&n.left<=r&&(h=t,m=n),!0)}),l,s),v=!1;if(m){var y=r-m.left<m.right-r,b=y==c;g=h+(b?0:1),p=b?"after":"before",d=y?m.left:m.right}else{c||g!=s&&g!=l||g++,p=0==g?"after":g==t.text.length?"before":Fn(e,o,g-(c?1:0)).bottom+a<=i==c?"after":"before";var x=Vn(e,et(n,g,p),"line",t,o);d=x.left,v=i<x.top?-1:i>=x.bottom?1:0}return Jn(n,g=ie(t.text,g,1),p,v,r-d)}function tr(e,t,n,r,i,o,a){var l=oe((function(l){var s=i[l],c=1!=s.level;return Zn(Vn(e,et(n,c?s.to:s.from,c?"before":"after"),"line",t,r),o,a,!0)}),0,i.length-1),s=i[l];if(l>0){var c=1!=s.level,u=Vn(e,et(n,c?s.from:s.to,c?"after":"before"),"line",t,r);Zn(u,o,a,!0)&&u.top>a&&(s=i[l-1])}return s}function nr(e,t,n,r,i,o,a){var l=Xn(e,t,r,a),s=l.begin,c=l.end;/\s/.test(t.text.charAt(c-1))&&c--;for(var u=null,f=null,d=0;d<i.length;d++){var p=i[d];if(!(p.from>=c||p.to<=s)){var h=Fn(e,r,1!=p.level?Math.min(c,p.to)-1:Math.max(s,p.from)).right,m=h<o?o-h+1e9:h-o;(!u||f>m)&&(u=p,f=m)}}return u||(u=i[i.length-1]),u.from<s&&(u={from:s,to:u.to,level:u.level}),u.to>c&&(u={from:u.from,to:c,level:u.level}),u}function rr(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Nn){Nn=T("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Nn.appendChild(document.createTextNode("x")),Nn.appendChild(T("br"));Nn.appendChild(document.createTextNode("x"))}A(e.measure,Nn);var n=Nn.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=T("span","xxxxxxxxxx"),n=T("pre",[t],"CodeMirror-line-like");A(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,a=0;o;o=o.nextSibling,++a){var l=e.display.gutterSpecs[a].className;n[l]=o.offsetLeft+o.clientLeft+i,r[l]=o.clientWidth}return{fixedPos:ar(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function ar(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function lr(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(qt(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a<i.widgets.length;a++)i.widgets[a].height&&(o+=i.widgets[a].height);return n?o+(Math.ceil(i.text.length/r)||1)*t:o+t}}function sr(e){var t=e.doc,n=lr(e);t.iter((function(e){var t=n(e);t!=e.height&&Je(e,t)}))}function cr(e,t,n,r){var i=e.display;if(!n&&"true"==Se(t).getAttribute("cm-not-content"))return null;var o,a,l=i.lineSpace.getBoundingClientRect();try{o=t.clientX-l.left,a=t.clientY-l.top}catch(e){return null}var s,c=Yn(e,o,a);if(r&&c.xRel>0&&(s=Ge(e.doc,c.line).text).length==c.ch){var u=j(s,s.length,e.options.tabSize)-s.length;c=et(c.line,Math.max(0,Math.round((o-On(e.display).left)/ir(e.display))-u))}return c}function ur(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 fr(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)kt&&zt(e.doc,t)<i.viewTo&&pr(e);else if(n<=i.viewFrom)kt&&Bt(e.doc,n+r)>i.viewFrom?pr(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)pr(e);else if(t<=i.viewFrom){var o=hr(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):pr(e)}else if(n>=i.viewTo){var a=hr(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):pr(e)}else{var l=hr(e,t,t,-1),s=hr(e,n,n+r,1);l&&s?(i.view=i.view.slice(0,l.index).concat(on(e,l.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=r):pr(e)}var c=i.externalMeasured;c&&(n<c.lineN?c.lineN+=r:t<c.lineN+c.size&&(i.externalMeasured=null))}function dr(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[ur(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==B(a,n)&&a.push(n)}}}function pr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function hr(e,t,n,r){var i,o=ur(e,t),a=e.display.view;if(!kt||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var l=e.display.viewFrom,s=0;s<o;s++)l+=a[s].size;if(l!=t){if(r>0){if(o==a.length-1)return null;i=l+a[o].size-t,o++}else i=l-t;t+=i,n+=i}for(;zt(e.doc,n)!=n;){if(o==(r<0?0:a.length-1))return null;n+=r*a[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function mr(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 gr(e){e.display.input.showSelection(e.display.input.prepareSelection())}function vr(e,t){void 0===t&&(t=!0);for(var n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),o=r.selection=document.createDocumentFragment(),a=0;a<n.sel.ranges.length;a++)if(t||a!=n.sel.primIndex){var l=n.sel.ranges[a];if(!(l.from().line>=e.display.viewTo||l.to().line<e.display.viewFrom)){var s=l.empty();(s||e.options.showCursorWhenSelecting)&&yr(e,l.head,i),s||xr(e,l,o)}}return r}function yr(e,t,n){var r=Vn(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(T("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",r.other){var o=n.appendChild(T("div"," ","CodeMirror-cursor 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h=Ge(i,d.line),m=Ge(i,p.line),g=jt(h)==jt(m),v=f(d.line,d.ch,g?h.text.length+1:null).end,y=f(p.line,g?0:null,p.ch).start;g&&(v.top<y.top-2?(u(v.right,v.top,null,v.bottom),u(l,y.top,y.left,y.bottom)):u(v.right,v.top,y.left-v.right,v.bottom)),v.bottom<y.top&&u(l,v.bottom,null,y.top)}n.appendChild(o)}function wr(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(){return t.cursorDiv.style.visibility=(n=!n)?"":"hidden"}),e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function kr(e){e.state.focused||(e.display.input.focus(),Cr(e))}function Sr(e){e.state.delayingBlurEvent=!0,setTimeout((function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Or(e))}),100)}function Cr(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(he(e,"focus",e,t),e.state.focused=!0,F(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),s&&setTimeout((function(){return e.display.input.reset(!0)}),20)),e.display.input.receivedFocus()),wr(e))}function Or(e,t){e.state.delayingBlurEvent||(e.state.focused&&(he(e,"blur",e,t),e.state.focused=!1,_(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout((function(){e.state.focused||(e.display.shift=!1)}),150))}function _r(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i=t.view[r],o=e.options.lineWrapping,s=void 0,c=0;if(!i.hidden){if(a&&l<8){var u=i.node.offsetTop+i.node.offsetHeight;s=u-n,n=u}else{var f=i.node.getBoundingClientRect();s=f.bottom-f.top,!o&&i.text.firstChild&&(c=i.text.firstChild.getBoundingClientRect().right-f.left-1)}var d=i.line.height-s;if((d>.005||d<-.005)&&(Je(i.line,s),Mr(i.line),i.rest))for(var p=0;p<i.rest.length;p++)Mr(i.rest[p]);if(c>e.display.sizerWidth){var h=Math.ceil(c/ir(e.display));h>e.display.maxLineLength&&(e.display.maxLineLength=h,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}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 Ar(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=Xe(t,r),a=Xe(t,i);if(n&&n.ensure){var l=n.ensure.from.line,s=n.ensure.to.line;l<o?(o=l,a=Xe(t,Ht(Ge(t,l))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=a&&(o=Xe(t,Ht(Ge(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function Tr(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=An(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+Cn(n),s=t.top<r,c=t.bottom>l-r;if(t.top<i)a.scrollTop=s?0:t.top;else if(t.bottom>i+o){var u=Math.min(t.top,(c?l:t.bottom)-o);u!=i&&(a.scrollTop=u)}var f=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft,d=Mn(e)-(e.options.fixedGutter?n.gutters.offsetWidth:0),p=t.right-t.left>d;return p&&(t.right=t.left+d),t.left<10?a.scrollLeft=0:t.left<f?a.scrollLeft=Math.max(0,t.left-(p?0:10)):t.right>d+f-3&&(a.scrollLeft=t.right+(p?0:10)-d),a}function Lr(e,t){null!=t&&(Fr(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Er(e){Fr(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Dr(e,t,n){null==t&&null==n||Fr(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Fr(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Nr(e,Kn(e,t.from),Kn(e,t.to),t.margin))}function Nr(e,t,n,r){var i=Tr(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});Dr(e,i.scrollLeft,i.scrollTop)}function Rr(e,t){Math.abs(e.doc.scrollTop-t)<2||(n||si(e,{top:t}),Ir(e,t,!0),n&&si(e),ri(e,100))}function Ir(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 Pr(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,fi(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function jr(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Cn(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+_n(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var zr=function(e,t,n){this.cm=n;var r=this.vert=T("div",[T("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=T("div",[T("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),fe(r,"scroll",(function(){r.clientHeight&&t(r.scrollTop,"vertical")})),fe(i,"scroll",(function(){i.clientWidth&&t(i.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,a&&l<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.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&&!p?"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 qr(e,t){t||(t=jr(e));var n=e.display.barWidth,r=e.display.barHeight;$r(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&_r(e),$r(e,jr(e)),n=e.display.barWidth,r=e.display.barHeight}function $r(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 Hr={native:zr,null:Br};function Wr(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&_(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Hr[e.options.scrollbarStyle]((function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),fe(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?Pr(e,t):Rr(e,t)}),e),e.display.scrollbars.addClass&&F(e.display.wrapper,e.display.scrollbars.addClass)}var Ur=0;function Gr(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:++Ur},t=e.curOp,an?an.ops.push(t):t.ownsGroup=an={ops:[t],delayedCallbacks:[]}}function Vr(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{an=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++)Kr(t[n]);for(var r=0;r<t.length;r++)Jr(t[r]);for(var i=0;i<t.length;i++)Yr(t[i]);for(var o=0;o<t.length;o++)Xr(t[o]);for(var a=0;a<t.length;a++)Qr(t[a])}(e)}))}function Kr(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=_n(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=_n(e)+"px",t.scrollbarsClipped=!0)}(t),e.updateMaxLine&&Ut(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 Jr(e){e.updatedDisplay=e.mustUpdate&&ai(e.cm,e.update)}function Yr(e){var t=e.cm,n=t.display;e.updatedDisplay&&_r(t),e.barMeasure=jr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Ln(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+_n(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 Xr(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Pr(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==D();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&qr(t,e.barMeasure),e.updatedDisplay&&ui(t,e.barMeasure),e.selectionChanged&&wr(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&kr(e.cm)}function Qr(e){var t=e.cm,n=t.display,r=t.doc;e.updatedDisplay&&li(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null!=e.scrollTop&&Ir(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&Pr(t,e.scrollLeft,!0,!0),e.scrollToPos&&function(e,t){if(!me(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&&!h){var o=T("div","​",null,"position: absolute;\n                         top: "+(t.top-n.viewOffset-Sn(e.display))+"px;\n                         height: "+(t.bottom-t.top+_n(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=t.ch?et(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?et(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var a=!1,l=Vn(e,t),s=n&&n!=t?Vn(e,n):l,c=Tr(e,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}),u=e.doc.scrollTop,f=e.doc.scrollLeft;if(null!=c.scrollTop&&(Rr(e,c.scrollTop),Math.abs(e.doc.scrollTop-u)>1&&(a=!0)),null!=c.scrollLeft&&(Pr(e,c.scrollLeft),Math.abs(e.doc.scrollLeft-f)>1&&(a=!0)),!a)break}return i}(t,lt(r,e.scrollToPos.from),lt(r,e.scrollToPos.to),e.scrollToPos.margin));var i=e.maybeHiddenMarkers,o=e.maybeUnhiddenMarkers;if(i)for(var a=0;a<i.length;++a)i[a].lines.length||he(i[a],"hide");if(o)for(var l=0;l<o.length;++l)o[l].lines.length&&he(o[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&he(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Zr(e,t){if(e.curOp)return t();Gr(e);try{return t()}finally{Vr(e)}}function ei(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Gr(e);try{return t.apply(e,arguments)}finally{Vr(e)}}}function ti(e){return function(){if(this.curOp)return e.apply(this,arguments);Gr(this);try{return e.apply(this,arguments)}finally{Vr(this)}}}function ni(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Gr(t);try{return e.apply(this,arguments)}finally{Vr(t)}}}function ri(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,I(ii,e))}function ii(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var n=+new Date+e.options.workTime,r=pt(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?$e(t.mode,r.state):null,s=ft(e,o,r,!0);l&&(r.state=l),o.styles=s.styles;var c=o.styleClasses,u=s.classes;u?o.styleClasses=u:c&&(o.styleClasses=null);for(var f=!a||a.length!=o.styles.length||c!=u&&(!c||!u||c.bgClass!=u.bgClass||c.textClass!=u.textClass),d=0;!f&&d<a.length;++d)f=a[d]!=o.styles[d];f&&i.push(r.line),o.stateAfter=r.save(),r.nextLine()}else o.text.length<=e.options.maxHighlightLength&&ht(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&&Zr(e,(function(){for(var t=0;t<i.length;t++)dr(e,i[t],"text")}))}}var oi=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Ar(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 ai(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return pr(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==mr(e))return!1;di(e)&&(pr(e),t.dims=or(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>a&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),kt&&(o=zt(e.doc,o),a=Bt(e.doc,a));var l=o!=n.viewFrom||a!=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(ur(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,ur(e,n)))),r.viewTo=n}(e,o,a),n.viewOffset=Ht(Ge(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var c=mr(e);if(!l&&0==c&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var u=function(e){if(e.hasFocus())return null;var t=D();if(!t||!E(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&E(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 c>4&&(n.lineDiv.style.display="none"),function(e,t,n){var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,a=o.firstChild;function l(t){var n=t.nextSibling;return s&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var c=r.view,u=r.viewFrom,f=0;f<c.length;f++){var d=c[f];if(d.hidden);else if(d.node&&d.node.parentNode==o){for(;a!=d.node;)a=l(a);var p=i&&null!=t&&t<=u&&d.lineNumber;d.changes&&(B(d.changes,"gutter")>-1&&(p=!1),un(e,d,u,n)),p&&(M(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(Ze(e.options,u)))),a=d.node.nextSibling}else{var h=vn(e,d,u,n);o.insertBefore(h,a)}u+=d.size}for(;a;)a=l(a)}(e,n.updateLineNumbers,t.dims),c>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=D()&&(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&E(document.body,e.anchorNode)&&E(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)}}(u),M(n.cursorDiv),M(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,l&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ri(e,400)),n.updateLineNumbers=null,!0}function li(e,t){for(var n=t.viewport,r=!0;;r=!1){if(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Mn(e))r&&(t.visible=Ar(e.display,e.doc,n));else if(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Cn(e.display)-An(e),n.top)}),t.visible=Ar(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!ai(e,t))break;_r(e);var i=jr(e);gr(e),qr(e,i),ui(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 si(e,t){var n=new oi(e,t);if(ai(e,n)){_r(e),li(e,n);var r=jr(e);gr(e),qr(e,r),ui(e,r),n.finish()}}function ci(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function ui(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+_n(e)+"px"}function fi(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=ar(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 di(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=Ze(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(T("div",[T("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",ci(e.display),!0}return!1}function pi(e,t){for(var n=[],r=!1,i=0;i<e.length;i++){var o=e[i],a=null;if("string"!=typeof 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e=0;e<this.events.length;e++)he.apply(null,this.events[e])};var vi=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 xi(e){var t=bi(e);return t.x*=yi,t.y*=yi,t}function wi(e,t){var r=bi(t),i=r.x,o=r.y,a=e.display,l=a.scroller,c=l.scrollWidth>l.clientWidth,u=l.scrollHeight>l.clientHeight;if(i&&c||o&&u){if(o&&y&&s)e:for(var d=t.target,p=a.view;d!=l;d=d.parentNode)for(var h=0;h<p.length;h++)if(p[h].node==d){e.display.currentWheelTarget=d;break e}if(i&&!n&&!f&&null!=yi)return o&&u&&Rr(e,Math.max(0,l.scrollTop+o*yi)),Pr(e,Math.max(0,l.scrollLeft+i*yi)),(!o||o&&u)&&be(t),void(a.wheelStartX=null);if(o&&null!=yi){var m=o*yi,g=e.doc.scrollTop,v=g+a.wrapper.clientHeight;m<0?g=Math.max(0,g+m-50):v=Math.min(e.doc.height,v+m+50),si(e,{top:g,bottom:v})}vi<20&&(null==a.wheelStartX?(a.wheelStartX=l.scrollLeft,a.wheelStartY=l.scrollTop,a.wheelDX=i,a.wheelDY=o,setTimeout((function(){if(null!=a.wheelStartX){var e=l.scrollLeft-a.wheelStartX,t=l.scrollTop-a.wheelStartY,n=t&&a.wheelDY&&t/a.wheelDY||e&&a.wheelDX&&e/a.wheelDX;a.wheelStartX=a.wheelStartY=null,n&&(yi=(yi*vi+n)/(vi+1),++vi)}}),200)):(a.wheelDX+=i,a.wheelDY+=o))}}a?yi=-.53:n?yi=15:u?yi=-.7:d&&(yi=-1/3);var ki=function(e,t){this.ranges=e,this.primIndex=t};ki.prototype.primary=function(){return this.ranges[this.primIndex]},ki.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},ki.prototype.deepCopy=function(){for(var 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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,K(i.done),t))?i.done[i.done.length-1]=t:$i(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=o,i.lastSelOp=n,r&&!1!==r.clearRedo&&zi(i.undone)}function $i(e,t){var n=K(t);n&&n.ranges&&n.equals(e)||t.push(e)}function Hi(e,t,n,r){var i=t["spans_"+e.id],o=0;e.iter(Math.max(e.first,n),Math.min(e.first+e.size,r),(function(n){n.markedSpans&&((i||(i=t["spans_"+e.id]={}))[o]=n.markedSpans),++o}))}function Wi(e){if(!e)return null;for(var t,n=0;n<e.length;++n)e[n].marker.explicitlyCleared?t||(t=e.slice(0,n)):t&&t.push(e[n]);return t?t.length?t:null:e}function Ui(e,t){var n=function(e,t){var n=t["spans_"+e.id];if(!n)return null;for(var 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0;if((r<0?u:c)&&(f=ao(e,f,-r,f&&f.line==t.line?o:null)),f&&f.line==t.line&&(d=tt(f,n))&&(r<0?d<0:d>0))return io(e,f,t,r,i)}var p=s.find(r<0?-1:1);return(r<0?c:u)&&(p=ao(e,p,r,p.line==t.line?o:null)),p?io(e,p,t,r,i):null}}return t}function oo(e,t,n,r,i){var o=r||1,a=io(e,t,n,o,i)||!i&&io(e,t,n,o,!0)||io(e,t,n,-o,i)||!i&&io(e,t,n,-o,!0);return a||(e.cantEdit=!0,et(e.first,0))}function ao(e,t,n,r){return n<0&&0==t.ch?t.line>e.first?lt(e,et(t.line-1)):null:n>0&&t.ch==(r||Ge(e,t.line)).text.length?t.line<e.first+e.size-1?et(t.line+1,0):null:new et(t.line,t.ch+n)}function lo(e){e.setSelection(et(e.firstLine(),0),et(e.lastLine()),$)}function so(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){return r.canceled=!0}};return n&&(r.update=function(t,n,i,o){t&&(r.from=lt(e,t)),n&&(r.to=lt(e,n)),i&&(r.text=i),void 0!==o&&(r.origin=o)}),he(e,"beforeChange",e,r),e.cm&&he(e.cm,"beforeChange",e.cm,r),r.canceled?(e.cm&&(e.cm.curOp.updateInput=2),null):{from:r.from,to:r.to,text:r.text,origin:r.origin}}function co(e,t,n){if(e.cm){if(!e.cm.curOp)return ei(e.cm,co)(e,t,n);if(e.cm.state.suppressEdits)return}if(!(ve(e,"beforeChange")||e.cm&&ve(e.cm,"beforeChange"))||(t=so(e,t,!0))){var r=wt&&!n&&function(e,t,n){var r=null;if(e.iter(t.line,n.line+1,(function(e){if(e.markedSpans)for(var t=0;t<e.markedSpans.length;++t){var n=e.markedSpans[t].marker;!n.readOnly||r&&-1!=B(r,n)||(r||(r=[])).push(n)}})),!r)return null;for(var i=[{from:t,to:n}],o=0;o<r.length;++o)for(var a=r[o],l=a.find(0),s=0;s<i.length;++s){var c=i[s];if(!(tt(c.to,l.from)<0||tt(c.from,l.to)>0)){var u=[s,1],f=tt(c.from,l.from),d=tt(c.to,l.to);(f<0||!a.inclusiveLeft&&!f)&&u.push({from:c.from,to:l.from}),(d>0||!a.inclusiveRight&&!d)&&u.push({from:l.to,to:c.to}),i.splice.apply(i,u),s+=u.length-3}}return i}(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)uo(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text,origin:t.origin});else uo(e,t)}}function uo(e,t){if(1!=t.text.length||""!=t.text[0]||0!=tt(t.from,t.to)){var n=Ai(e,t);Bi(e,t,n,e.cm?e.cm.curOp.id:NaN),ho(e,t,n,_t(e,t));var r=[];Ni(e,(function(e,n){n||-1!=B(r,e.history)||(yo(e.history,t),r.push(e.history)),ho(e,t,null,_t(e,t))}))}}function fo(e,t,n){var r=e.cm&&e.cm.state.suppressEdits;if(!r||n){for(var i,o=e.history,a=e.sel,l="undo"==t?o.done:o.undone,s="undo"==t?o.undone:o.done,c=0;c<l.length&&(i=l[c],n?!i.ranges||i.equals(e.sel):i.ranges);c++);if(c!=l.length){for(o.lastOrigin=o.lastSelOrigin=null;;){if(!(i=l.pop()).ranges){if(r)return void l.push(i);break}if($i(i,s),n&&!i.equals(e.sel))return void Zi(e,i,{clearRedo:!1});a=i}var u=[];$i(a,s),s.push({changes:u,generation:o.generation}),o.generation=i.generation||++o.maxGeneration;for(var f=ve(e,"beforeChange")||e.cm&&ve(e.cm,"beforeChange"),d=function(n){var r=i.changes[n];if(r.origin=t,f&&!so(e,r,!1))return l.length=0,{};u.push(ji(e,r));var o=n?Ai(e,r):K(l);ho(e,r,o,Ui(e,r)),!n&&e.cm&&e.cm.scrollIntoView({from:r.from,to:_i(r)});var a=[];Ni(e,(function(e,t){t||-1!=B(a,e.history)||(yo(e.history,r),a.push(e.history)),ho(e,r,null,Ui(e,r))}))},p=i.changes.length-1;p>=0;--p){var h=d(p);if(h)return h.v}}}}function po(e,t){if(0!=t&&(e.first+=t,e.sel=new ki(J(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)){fr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)dr(e.cm,r,"gutter")}}function ho(e,t,n,r){if(e.cm&&!e.cm.curOp)return ei(e.cm,ho)(e,t,n,r);if(t.to.line<e.first)po(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);po(e,i),t={from:et(e.first,0),to:et(t.to.line+i,t.to.ch),text:[K(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:et(o,Ge(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Ve(e,t.from,t.to),n||(n=Ai(e,t)),e.cm?function(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=Ye(jt(Ge(r,o.line))),r.iter(s,a.line+1,(function(e){if(e==i.maxLine)return l=!0,!0}))),r.sel.contains(t.from,t.to)>-1&&ge(e),Fi(r,t,n,lr(e)),e.options.lineWrapping||(r.iter(s,o.line+t.text.length,(function(e){var t=Wt(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,l=!1)})),l&&(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=Ge(e,r).stateAfter;if(i&&(!(i instanceof ct)||r+i.lookAhead<t)){n=r+1;break}}e.highlightFrontier=Math.min(e.highlightFrontier,n)}}(r,o.line),ri(e,400);var c=t.text.length-(a.line-o.line)-1;t.full?fr(e):o.line!=a.line||1!=t.text.length||Di(e.doc,t)?fr(e,o.line,a.line+1,c):dr(e,o.line,"text");var u=ve(e,"changes"),f=ve(e,"change");if(f||u){var d={from:o,to:a,text:t.text,removed:t.removed,origin:t.origin};f&&sn(e,"change",e,d),u&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(d)}e.display.selForContextMenu=null}(e.cm,t,r):Fi(e,t,r),eo(e,n,$),e.cantEdit&&oo(e,et(e.firstLine(),0))&&(e.cantEdit=!1)}}function mo(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)),co(e,{from:n,to:r,text:t,origin:i})}function go(e,t,n,r){n<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function vo(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()).copied=!0);for(var l=0;l<o.ranges.length;l++)go(o.ranges[l].anchor,t,n,r),go(o.ranges[l].head,t,n,r)}else{for(var s=0;s<o.changes.length;++s){var c=o.changes[s];if(n<c.from.line)c.from=et(c.from.line+r,c.from.ch),c.to=et(c.to.line+r,c.to.ch);else if(t<=c.to.line){a=!1;break}}a||(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;vo(e.done,n,r,i),vo(e.undone,n,r,i)}function bo(e,t,n,r){var i=t,o=t;return"number"==typeof t?o=Ge(e,at(e,t)):i=Ye(t),null==i?null:(r(o,i)&&e.cm&&dr(e.cm,i,n),o)}function xo(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 wo(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},xo.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,Vt(i),sn(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}},wo.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),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof xo))){var l=[];this.collapse(l),this.children=[new xo(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 xo(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=new wo(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 wo(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 a=Math.min(t,o-e);if(i.iterN(e,a,n))return!0;if(0==(t-=a))break;e=0}else e-=o}}};var ko=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){Ht(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Lr(e,n)}ko.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=Ye(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=wn(this);Je(n,Math.max(0,n.height-o)),e&&(Zr(e,(function(){So(e,n,-o),dr(e,r,"widget")})),sn(e,"lineWidgetCleared",e,this,r))}},ko.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=wn(this)-t;i&&(qt(this.doc,r)||Je(r,r.height+i),n&&Zr(n,(function(){n.curOp.forceUpdate=!0,So(n,r,i),sn(n,"lineWidgetChanged",n,e,Ye(r))})))},ye(ko);var Co=0,Oo=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++Co};function _o(e,t,n,r,i){if(r&&r.shared)return function(e,t,n,r,i){(r=P(r)).shared=!1;var o=[_o(e,t,n,r,i)],a=o[0],l=r.widgetNode;return Ni(e,(function(e){l&&(r.widgetNode=l.cloneNode(!0)),o.push(_o(e,lt(e,t),lt(e,n),r,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;a=K(o)})),new Mo(o,a)}(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return ei(e.cm,_o)(e,t,n,r,i);var o=new Oo(e,i),a=tt(t,n);if(r&&P(r,o,!1),a>0||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=L("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Pt(e,t.line,t,n,o)||t.line!=n.line&&Pt(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");kt=!0}o.addToHistory&&Bi(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var l,s=t.line,c=e.cm;if(e.iter(s,n.line+1,(function(e){c&&o.collapsed&&!c.options.lineWrapping&&jt(e)==c.display.maxLine&&(l=!0),o.collapsed&&s!=t.line&&Je(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new St(o,s==t.line?t.ch:null,s==n.line?n.ch:null)),++s})),o.collapsed&&e.iter(t.line,n.line+1,(function(t){qt(e,t)&&Je(t,0)})),o.clearOnEnter&&fe(o,"beforeCursorEnter",(function(){return o.clear()})),o.readOnly&&(wt=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++Co,o.atomic=!0),c){if(l&&(c.curOp.updateMaxLine=!0),o.collapsed)fr(c,t.line,n.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var u=t.line;u<=n.line;u++)dr(c,u,"text");o.atomic&&no(c.doc),sn(c,"markerAdded",c,o)}return o}Oo.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Gr(e),ve(this,"clear")){var n=this.find();n&&sn(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=Ct(a.markedSpans,this);e&&!this.collapsed?dr(e,Ye(a),"text"):e&&(null!=l.to&&(i=Ye(a)),null!=l.from&&(r=Ye(a))),a.markedSpans=Ot(a.markedSpans,l),null==l.from&&this.collapsed&&!qt(this.doc,a)&&e&&Je(a,rr(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var s=0;s<this.lines.length;++s){var c=jt(this.lines[s]),u=Wt(c);u>e.display.maxLineLength&&(e.display.maxLine=c,e.display.maxLineLength=u,e.display.maxLineChanged=!0)}null!=r&&e&&this.collapsed&&fr(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&&sn(e,"markerCleared",e,this,r,i),t&&Vr(e),this.parent&&this.parent.clear()}},Oo.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],a=Ct(o.markedSpans,this);if(null!=a.from&&(n=et(t?o:Ye(o),a.from),-1==e))return n;if(null!=a.to&&(r=et(t?o:Ye(o),a.to),1==e))return r}return n&&{from:n,to:r}},Oo.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;t&&r&&Zr(r,(function(){var i=t.line,o=Ye(t.line),a=En(r,o);if(a&&(jn(a),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!qt(n.doc,i)&&null!=n.height){var l=n.height;n.height=null;var s=wn(n)-l;s&&Je(i,i.height+s)}sn(r,"markerChanged",r,e)}))},Oo.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)},Oo.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(Oo);var Mo=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};function Ao(e){return e.findMarks(et(e.first,0),e.clipPos(et(e.lastLine())),(function(e){return e.parent}))}function To(e){for(var t=function(t){var n=e[t],r=[n.primary.doc];Ni(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();sn(this,"clear")}},Mo.prototype.find=function(e,t){return this.primary.find(e,t)},ye(Mo);var Lo=0,Eo=function(e,t,n,r,i){if(!(this instanceof Eo))return new Eo(e,t,n,r,i);null==n&&(n=0),wo.call(this,[new xo([new Gt("",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=Oi(o),this.history=new Pi(null),this.id=++Lo,this.modeOption=t,this.lineSep=r,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Fi(this,{from:o,to:o,text:e}),Zi(this,Oi(o),$)};Eo.prototype=X(wo.prototype,{constructor:Eo,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=Ke(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;co(this,{from:t,to:et(n,Ge(this,n).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&Dr(this.cm,0,0),Zi(this,Oi(t),$)})),replaceRange:function(e,t,n,r){mo(this,e,t=lt(this,t),n=n?lt(this,n):t,r)},getRange:function(e,t,n){var r=Ve(this,lt(this,e),lt(this,t));return!1===n?r:r.join(n||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Qe(this,e))return Ge(this,e)},getLineNumber:function(e){return Ye(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=Ge(this,e)),jt(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return lt(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){Xi(this,lt(this,"number"==typeof 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e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("\t")},insertSoftTab:function(e){for(var t=[],n=e.listSelections(),r=e.options.tabSize,i=0;i<n.length;i++){var o=n[i].from(),a=j(e.getLine(o.line),o.ch,r);t.push(V(r-a%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return Zr(e,(function(){for(var t=e.listSelections(),n=[],r=0;r<t.length;r++)if(t[r].empty()){var i=t[r].head,o=Ge(e.doc,i.line).text;if(o)if(i.ch==o.length&&(i=new et(i.line,i.ch-1)),i.ch>0)i=new et(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),et(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var a=Ge(e.doc,i.line-1).text;a&&(i=new et(i.line,1),e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+a.charAt(a.length-1),et(i.line-1,a.length-1),i,"+transpose"))}n.push(new Si(i,i))}e.setSelections(n)}))},newlineAndIndent:function(e){return Zr(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);Er(e)}))},openLine:function(e){return e.replaceSelection("\n","start")},toggleOverwrite:function(e){return e.toggleOverwrite()}};function na(e,t){var n=Ge(e.doc,t),r=jt(n);return r!=n&&(t=Ye(r)),ea(!0,e,r,t,1)}function ra(e,t){var n=na(e,t.line),r=Ge(e.doc,n.line),i=ce(r,e.doc.direction);if(!i||0==i[0].level){var o=Math.max(n.ch,r.text.search(/\S/)),a=t.line==n.line&&t.ch<=o&&t.ch;return et(n.line,a?0:o,n.sticky)}return n}function ia(e,t,n){if("string"==typeof t&&!(t=ta[t]))return!1;e.display.input.ensurePolled();var r=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=q}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}var oa=new z;function aa(e,t,n,r){var i=e.state.keySeq;if(i){if(Vo(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:oa.set(50,(function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())})),la(e,i+" "+t,n,r))return!0}return la(e,t,n,r)}function la(e,t,n,r){var i=function(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=Go(t,e.state.keyMaps[r],n,e);if(i)return i}return e.options.extraKeys&&Go(t,e.options.extraKeys,n,e)||Go(t,e.options.keyMap,n,e)}(e,t,r);return"multi"==i&&(e.state.keySeq=t),"handled"==i&&sn(e,"keyHandled",e,t,n),"handled"!=i&&"multi"!=i||(be(n),wr(e)),!!i}function sa(e,t){var n=Jo(t,!0);return!!n&&(t.shiftKey&&!e.state.keySeq?aa(e,"Shift-"+n,t,(function(t){return ia(e,t,!0)}))||aa(e,n,t,(function(t){if("string"==typeof t?/^go[A-Z]/.test(t):t.motion)return ia(e,t)})):aa(e,n,t,(function(t){return ia(e,t)})))}var ca=null;function ua(e){var t=this;if(!(e.target&&e.target!=t.display.input.getField()||(t.curOp.focus=D(),me(t,e)))){a&&l<11&&27==e.keyCode&&(e.returnValue=!1);var r=e.keyCode;t.display.shift=16==r||e.shiftKey;var i=sa(t,e);f&&(ca=i?r:null,i||88!=r||Fe||!(y?e.metaKey:e.ctrlKey)||t.replaceSelection("",null,"cut")),n&&!y&&!i&&46==r&&e.shiftKey&&!e.ctrlKey&&document.execCommand&&document.execCommand("cut"),18!=r||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||function(e){var t=e.display.lineDiv;function n(e){18!=e.keyCode&&e.altKey||(_(t,"CodeMirror-crosshair"),pe(document,"keyup",n),pe(document,"mouseover",n))}F(t,"CodeMirror-crosshair"),fe(document,"keyup",n),fe(document,"mouseover",n)}(t)}}function fa(e){16==e.keyCode&&(this.doc.sel.shift=!1),me(this,e)}function da(e){var t=this;if(!(e.target&&e.target!=t.display.input.getField()||kn(t.display,e)||me(t,e)||e.ctrlKey&&!e.altKey||y&&e.metaKey)){var n=e.keyCode,r=e.charCode;if(f&&n==ca)return ca=null,void be(e);if(!f||e.which&&!(e.which<10)||!sa(t,e)){var i=String.fromCharCode(null==r?n:r);"\b"!=i&&(function(e,t,n){return aa(e,"'"+n+"'",t,(function(t){return ia(e,t,!0)}))}(t,e,i)||t.display.input.onKeyPress(e))}}}var pa,ha,ma=function(e,t,n){this.time=e,this.pos=t,this.button=n};function ga(e){var t=this,n=t.display;if(!(me(t,e)||n.activeTouch&&n.input.supportsTouch()))if(n.input.ensurePolled(),n.shift=e.shiftKey,kn(n,e))s||(n.scroller.draggable=!1,setTimeout((function(){return n.scroller.draggable=!0}),100));else if(!ba(t,e)){var r=cr(t,e),i=Ce(e),o=r?function(e,t){var n=+new Date;return ha&&ha.compare(n,e,t)?(pa=ha=null,"triple"):pa&&pa.compare(n,e,t)?(ha=new ma(n,e,t),pa=null,"double"):(pa=new ma(n,e,t),ha=null,"single")}(r,i):"single";window.focus(),1==i&&t.state.selectingText&&t.state.selectingText(e),r&&function(e,t,n,r,i){var o="Click";return"double"==r?o="Double"+o:"triple"==r&&(o="Triple"+o),aa(e,Ko(o=(1==t?"Left":2==t?"Middle":"Right")+o,i),i,(function(t){if("string"==typeof t&&(t=ta[t]),!t)return!1;var r=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),r=t(e,n)!=q}finally{e.state.suppressEdits=!1}return r}))}(t,i,r,o,e)||(1==i?r?function(e,t,n,r){a?setTimeout(I(kr,e),0):e.curOp.focus=D();var i,o=function(e,t,n){var r=e.getOption("configureMouse"),i=r?r(e,t,n):{};if(null==i.unit){var o=b?n.shiftKey&&n.metaKey:n.altKey;i.unit=o?"rectangle":"single"==t?"char":"double"==t?"word":"line"}return(null==i.extend||e.doc.extend)&&(i.extend=e.doc.extend||n.shiftKey),null==i.addNew&&(i.addNew=y?n.metaKey:n.ctrlKey),null==i.moveOnDrag&&(i.moveOnDrag=!(y?n.altKey:n.ctrlKey)),i}(e,n,r),c=e.doc.sel;e.options.dragDrop&&Me&&!e.isReadOnly()&&"single"==n&&(i=c.contains(t))>-1&&(tt((i=c.ranges[i]).from(),t)<0||t.xRel>0)&&(tt(i.to(),t)>0||t.xRel<0)?function(e,t,n,r){var i=e.display,o=!1,c=ei(e,(function(t){s&&(i.scroller.draggable=!1),e.state.draggingText=!1,pe(i.wrapper.ownerDocument,"mouseup",c),pe(i.wrapper.ownerDocument,"mousemove",u),pe(i.scroller,"dragstart",f),pe(i.scroller,"drop",c),o||(be(t),r.addNew||Ki(e.doc,n,null,null,r.extend),s&&!d||a&&9==l?setTimeout((function(){i.wrapper.ownerDocument.body.focus({preventScroll:!0}),i.input.focus()}),20):i.input.focus())})),u=function(e){o=o||Math.abs(t.clientX-e.clientX)+Math.abs(t.clientY-e.clientY)>=10},f=function(){return o=!0};s&&(i.scroller.draggable=!0),e.state.draggingText=c,c.copy=!r.moveOnDrag,i.scroller.dragDrop&&i.scroller.dragDrop(),fe(i.wrapper.ownerDocument,"mouseup",c),fe(i.wrapper.ownerDocument,"mousemove",u),fe(i.scroller,"dragstart",f),fe(i.scroller,"drop",c),Sr(e),setTimeout((function(){return i.input.focus()}),20)}(e,r,t,o):function(e,t,n,r){var i=e.display,o=e.doc;be(t);var a,l,s=o.sel,c=s.ranges;if(r.addNew&&!r.extend?(l=o.sel.contains(n),a=l>-1?c[l]:new Si(n,n)):(a=o.sel.primary(),l=o.sel.primIndex),"rectangle"==r.unit)r.addNew||(a=new Si(n,n)),n=cr(e,t,!0,!0),l=-1;else{var u=va(e,n,r.unit);a=r.extend?Vi(a,u.anchor,u.head,r.extend):u}r.addNew?-1==l?(l=c.length,Zi(o,Ci(e,c.concat([a]),l),{scroll:!1,origin:"*mouse"})):c.length>1&&c[l].empty()&&"char"==r.unit&&!r.extend?(Zi(o,Ci(e,c.slice(0,l).concat(c.slice(l+1)),0),{scroll:!1,origin:"*mouse"}),s=o.sel):Yi(o,l,a,H):(l=0,Zi(o,new ki([a],0),H),s=o.sel);var f=n;function d(t){if(0!=tt(f,t))if(f=t,"rectangle"==r.unit){for(var i=[],c=e.options.tabSize,u=j(Ge(o,n.line).text,n.ch,c),d=j(Ge(o,t.line).text,t.ch,c),p=Math.min(u,d),h=Math.max(u,d),m=Math.min(n.line,t.line),g=Math.min(e.lastLine(),Math.max(n.line,t.line));m<=g;m++){var v=Ge(o,m).text,y=U(v,p,c);p==h?i.push(new Si(et(m,y),et(m,y))):v.length>y&&i.push(new Si(et(m,y),et(m,U(v,h,c))))}i.length||i.push(new Si(n,n)),Zi(o,Ci(e,s.ranges.slice(0,l).concat(i),l),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b,x=a,w=va(e,t,r.unit),k=x.anchor;tt(w.anchor,k)>0?(b=w.head,k=ot(x.from(),w.anchor)):(b=w.anchor,k=it(x.to(),w.head));var S=s.ranges.slice(0);S[l]=function(e,t){var n=t.anchor,r=t.head,i=Ge(e.doc,n.line);if(0==tt(n,r)&&n.sticky==r.sticky)return t;var o=ce(i);if(!o)return t;var a=le(o,n.ch,n.sticky),l=o[a];if(l.from!=n.ch&&l.to!=n.ch)return t;var s,c=a+(l.from==n.ch==(1!=l.level)?0:1);if(0==c||c==o.length)return t;if(r.line!=n.line)s=(r.line-n.line)*("ltr"==e.doc.direction?1:-1)>0;else{var u=le(o,r.ch,r.sticky),f=u-a||(r.ch-n.ch)*(1==l.level?-1:1);s=u==c-1||u==c?f<0:f>0}var d=o[c+(s?-1:0)],p=s==(1==d.level),h=p?d.from:d.to,m=p?"after":"before";return n.ch==h&&n.sticky==m?t:new Si(new et(n.line,h,m),r)}(e,new Si(lt(o,k),b)),Zi(o,Ci(e,S,l),H)}}var p=i.wrapper.getBoundingClientRect(),h=0;function m(t){e.state.selectingText=!1,h=1/0,t&&(be(t),i.input.focus()),pe(i.wrapper.ownerDocument,"mousemove",g),pe(i.wrapper.ownerDocument,"mouseup",v),o.history.lastSelOrigin=null}var g=ei(e,(function(t){0!==t.buttons&&Ce(t)?function t(n){var a=++h,l=cr(e,n,!0,"rectangle"==r.unit);if(l)if(0!=tt(l,f)){e.curOp.focus=D(),d(l);var s=Ar(i,o);(l.line>=s.to||l.line<s.from)&&setTimeout(ei(e,(function(){h==a&&t(n)})),150)}else{var c=n.clientY<p.top?-20:n.clientY>p.bottom?20:0;c&&setTimeout(ei(e,(function(){h==a&&(i.scroller.scrollTop+=c,t(n))})),50)}}(t):m(t)})),v=ei(e,m);e.state.selectingText=v,fe(i.wrapper.ownerDocument,"mousemove",g),fe(i.wrapper.ownerDocument,"mouseup",v)}(e,r,t,o)}(t,r,o,e):Se(e)==n.scroller&&be(e):2==i?(r&&Ki(t.doc,r),setTimeout((function(){return n.input.focus()}),20)):3==i&&(S?t.display.input.onContextMenu(e):Sr(t)))}}function va(e,t,n){if("char"==n)return new Si(t,t);if("word"==n)return e.findWordAt(t);if("line"==n)return new Si(et(t.line,0),lt(e.doc,et(t.line+1,0)));var r=n(e,t);return new Si(r.from,r.to)}function ya(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 a=e.display,l=a.lineDiv.getBoundingClientRect();if(o>l.bottom||!ve(e,n))return we(t);o-=l.top-a.viewOffset;for(var s=0;s<e.display.gutterSpecs.length;++s){var c=a.gutters.childNodes[s];if(c&&c.getBoundingClientRect().right>=i)return he(e,n,e,Xe(e.doc,o),e.display.gutterSpecs[s].className,t),we(t)}}function ba(e,t){return ya(e,t,"gutterClick",!0)}function xa(e,t){kn(e.display,t)||function(e,t){return!!ve(e,"gutterContextMenu")&&ya(e,t,"gutterContextMenu",!1)}(e,t)||me(e,t,"contextmenu")||S||e.display.input.onContextMenu(t)}function wa(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)}ma.prototype.compare=function(e,t,n){return this.time+400>e&&0==tt(t,this.pos)&&n==this.button};var ka={toString:function(){return"CodeMirror.Init"}},Sa={},Ca={};function Oa(e,t,n){if(!t!=!(n&&n!=ka)){var r=e.display.dragFunctions,i=t?fe:pe;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 _a(e){e.options.lineWrapping?(F(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(_(e.display.wrapper,"CodeMirror-wrap"),Ut(e)),sr(e),fr(e),Bn(e),setTimeout((function(){return qr(e)}),100)}function Ma(e,t){var n=this;if(!(this instanceof Ma))return new Ma(e,t);this.options=t=t?P(t):{},P(Sa,t,!1);var r=t.value;"string"==typeof r?r=new Eo(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var i=new Ma.inputStyles[t.inputStyle](this),o=this.display=new gi(e,r,i,t);for(var c in o.wrapper.CodeMirror=this,wa(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Wr(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 z,keySeq:null,specialChars:null},t.autofocus&&!v&&o.input.focus(),a&&l<11&&setTimeout((function(){return n.display.input.reset(!0)}),20),function(e){var t=e.display;fe(t.scroller,"mousedown",ei(e,ga)),fe(t.scroller,"dblclick",a&&l<11?ei(e,(function(t){if(!me(e,t)){var n=cr(e,t);if(n&&!ba(e,t)&&!kn(e.display,t)){be(t);var r=e.findWordAt(n);Ki(e.doc,r.anchor,r.head)}}})):function(t){return me(e,t)||be(t)}),fe(t.scroller,"contextmenu",(function(t){return xa(e,t)})),fe(t.input.getField(),"contextmenu",(function(n){t.scroller.contains(n.target)||xa(e,n)}));var n,r={end:0};function i(){t.activeTouch&&(n=setTimeout((function(){return t.activeTouch=null}),1e3),(r=t.activeTouch).end=+new Date)}function o(e,t){if(null==t.left)return!0;var n=t.left-e.left,r=t.top-e.top;return n*n+r*r>400}fe(t.scroller,"touchstart",(function(i){if(!me(e,i)&&!function(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}(i)&&!ba(e,i)){t.input.ensurePolled(),clearTimeout(n);var o=+new Date;t.activeTouch={start:o,moved:!1,prev:o-r.end<=300?r:null},1==i.touches.length&&(t.activeTouch.left=i.touches[0].pageX,t.activeTouch.top=i.touches[0].pageY)}})),fe(t.scroller,"touchmove",(function(){t.activeTouch&&(t.activeTouch.moved=!0)})),fe(t.scroller,"touchend",(function(n){var r=t.activeTouch;if(r&&!kn(t,n)&&null!=r.left&&!r.moved&&new Date-r.start<300){var a,l=e.coordsChar(t.activeTouch,"page");a=!r.prev||o(r,r.prev)?new Si(l,l):!r.prev.prev||o(r,r.prev.prev)?e.findWordAt(l):new Si(et(l.line,0),lt(e.doc,et(l.line+1,0))),e.setSelection(a.anchor,a.head),e.focus(),be(n)}i()})),fe(t.scroller,"touchcancel",i),fe(t.scroller,"scroll",(function(){t.scroller.clientHeight&&(Rr(e,t.scroller.scrollTop),Pr(e,t.scroller.scrollLeft,!0),he(e,"scroll",e))})),fe(t.scroller,"mousewheel",(function(t){return wi(e,t)})),fe(t.scroller,"DOMMouseScroll",(function(t){return wi(e,t)})),fe(t.wrapper,"scroll",(function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0})),t.dragFunctions={enter:function(t){me(e,t)||ke(t)},over:function(t){me(e,t)||(function(e,t){var n=cr(e,t);if(n){var r=document.createDocumentFragment();yr(e,n,r),e.display.dragCursor||(e.display.dragCursor=T("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),A(e.display.dragCursor,r)}}(e,t),ke(t))},start:function(t){return function(e,t){if(a&&(!e.state.draggingText||+new Date-Do<100))ke(t);else if(!me(e,t)&&!kn(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!d)){var n=T("img",null,null,"position: fixed; left: 0; top: 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i,o=e.doc;null==n&&(n="add"),"smart"==n&&(o.mode.indent?i=pt(e,t).state:n="prev");var a=e.options.tabSize,l=Ge(o,t),s=j(l.text,null,a);l.stateAfter&&(l.stateAfter=null);var c,u=l.text.match(/^\s*/)[0];if(r||/\S/.test(l.text)){if("smart"==n&&((c=o.mode.indent(i,l.text.slice(u.length),l.text))==q||c>150)){if(!r)return;n="prev"}}else c=0,n="not";"prev"==n?c=t>o.first?j(Ge(o,t-1).text,null,a):0:"add"==n?c=s+e.options.indentUnit:"subtract"==n?c=s-e.options.indentUnit:"number"==typeof n&&(c=s+n),c=Math.max(0,c);var f="",d=0;if(e.options.indentWithTabs)for(var p=Math.floor(c/a);p;--p)d+=a,f+="\t";if(d<c&&(f+=V(c-d)),f!=u)return mo(o,f,et(t,0),et(t,u.length),"+input"),l.stateAfter=null,!0;for(var h=0;h<o.sel.ranges.length;h++){var m=o.sel.ranges[h];if(m.head.line==t&&m.head.ch<u.length){var g=et(t,u.length);Yi(o,h,new Si(g,g));break}}}Ma.defineInitHook=function(e){return Aa.push(e)};var La=null;function Ea(e){La=e}function Da(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var a=+new 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e.preventDefault(),t.isReadOnly()||t.options.disableInput||Zr(t,(function(){return Da(t,n,0,null,"paste")})),!0}function Na(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),a=!1;if(o.electricChars){for(var l=0;l<o.electricChars.length;l++)if(t.indexOf(o.electricChars.charAt(l))>-1){a=Ta(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Ge(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Ta(e,i.head.line,"smart"));a&&sn(e,"electricInput",e,i.head.line)}}}function Ra(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 Ia(e,t,n,r){e.setAttribute("autocorrect",n?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Pa(){var e=T("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=T("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return s?e.style.width="1000px":e.setAttribute("wrap","off"),m&&(e.style.border="1px solid black"),Ia(e),t}function ja(e,t,n,r,i){var o=t,a=n,l=Ge(e,t.line),s=i&&"rtl"==e.direction?-n:n;function c(r){var o,a;if(null==(o=i?function(e,t,n,r){var i=ce(t,e.doc.direction);if(!i)return Zo(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=le(i,n.ch,n.sticky),a=i[o];if("ltr"==e.doc.direction&&a.level%2==0&&(r>0?a.to>n.ch:a.from<n.ch))return Zo(t,n,r);var l,s=function(e,n){return Qo(t,e instanceof et?e.ch:e,n)},c=function(n){return e.options.lineWrapping?(l=l||Dn(e,t),Qn(e,t,l,n)):{begin:0,end:t.text.length}},u=c("before"==n.sticky?s(n,-1):n.ch);if("rtl"==e.doc.direction||1==a.level){var f=1==a.level==r<0,d=s(n,f?1:-1);if(null!=d&&(f?d<=a.to&&d<=u.end:d>=a.from&&d>=u.begin)){var p=f?"before":"after";return new et(n.line,d,p)}}var h=function(e,t,r){for(var o=function(e,t){return t?new et(n.line,s(e,1),"before"):new et(n.line,e,"after")};e>=0&&e<i.length;e+=t){var a=i[e],l=t>0==(1!=a.level),c=l?r.begin:s(r.end,-1);if(a.from<=c&&c<a.to)return o(c,l);if(c=l?a.from:s(a.to,-1),r.begin<=c&&c<r.end)return o(c,l)}},m=h(o+r,r,u);if(m)return m;var g=r>0?u.end:s(u.begin,-1);return null==g||r>0&&g==t.text.length||!(m=h(r>0?0:i.length-1,r,c(g)))?null:m}(e.cm,l,t,n):Zo(l,t,n))){if(r||(a=t.line+s)<e.first||a>=e.first+e.size||(t=new et(a,t.ch,t.sticky),!(l=Ge(e,a))))return!1;t=ea(i,e.cm,l,t.line,s)}else t=o;return!0}if("char"==r)c();else if("column"==r)c(!0);else if("word"==r||"group"==r)for(var u=null,f="group"==r,d=e.cm&&e.cm.getHelper(t,"wordChars"),p=!0;!(n<0)||c(!p);p=!1){var h=l.text.charAt(t.ch)||"\n",m=ee(h,d)?"w":f&&"\n"==h?"n":!f||/\s/.test(h)?null:"p";if(!f||p||m||(m="s"),u&&u!=m){n<0&&(n=1,c(),t.sticky="after");break}if(m&&(u=m),n>0&&!c(!p))break}var g=oo(e,t,o,a,!0);return nt(o,g)&&(g.hitSide=!0),g}function za(e,t,n,r){var i,o,a=e.doc,l=t.left;if("page"==r){var s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),c=Math.max(s-.5*rr(e.display),3);i=(n>0?t.bottom:t.top)+n*c}else"line"==r&&(i=n>0?t.bottom+3:t.top-3);for(;(o=Yn(e,l,i)).outside;){if(n<0?i<=0:i>=a.height){o.hitSide=!0;break}i+=5*n}return o}var Ba=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 qa(e,t){var n=En(e,t.line);if(!n||n.hidden)return null;var r=Ge(e.doc,t.line),i=Tn(n,r,t.line),o=ce(r,e.doc.direction),a="left";o&&(a=le(o,t.ch)%2?"right":"left");var l=In(i.map,t.ch,a);return l.offset="right"==l.collapse?l.end:l.start,l}function $a(e,t){return t&&(e.bad=!0),e}function Ha(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return $a(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 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 Wa(o,t,n)}}function Wa(e,t,n){var r=e.text.firstChild,i=!1;if(!t||!E(r,t))return $a(et(Ye(e.line),0),!0);if(t==r&&(i=!0,t=r.childNodes[n],n=0,!t)){var o=e.rest?K(e.rest):e.line;return $a(et(Ye(o),o.text.length),i)}var a=3==t.nodeType?t:null,l=t;for(a||1!=t.childNodes.length||3!=t.firstChild.nodeType||(a=t.firstChild,n&&(n=a.nodeValue.length));l.parentNode!=r;)l=l.parentNode;var s=e.measure,c=s.maps;function u(t,n,r){for(var i=-1;i<(c?c.length:0);i++)for(var o=i<0?s.map:c[i],a=0;a<o.length;a+=3){var l=o[a+2];if(l==t||l==n){var u=Ye(i<0?e.line:e.rest[i]),f=o[a]+r;return(r<0||l!=t)&&(f=o[a+(r?1:0)]),et(u,f)}}}var f=u(a,l,n);if(f)return $a(f,i);for(var d=l.nextSibling,p=a?a.nodeValue.length-n:0;d;d=d.nextSibling){if(f=u(d,d.firstChild,0))return $a(et(f.line,f.ch-p),i);p+=d.textContent.length}for(var h=l.previousSibling,m=n;h;h=h.previousSibling){if(f=u(h,h.firstChild,-1))return $a(et(f.line,f.ch+m),i);m+=h.textContent.length}}Ba.prototype.init=function(e){var t=this,n=this,r=n.cm,i=n.div=e.lineDiv;function o(e){for(var t=e.target;t;t=t.parentNode){if(t==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(t.className))break}return!1}function a(e){if(o(e)&&!me(r,e)){if(r.somethingSelected())Ea({lineWise:!1,text:r.getSelections()}),"cut"==e.type&&r.replaceSelection("",null,"cut");else{if(!r.options.lineWiseCopyCut)return;var t=Ra(r);Ea({lineWise:!0,text:t.text}),"cut"==e.type&&r.operation((function(){r.setSelections(t.ranges,0,$),r.replaceSelection("",null,"cut")}))}if(e.clipboardData){e.clipboardData.clearData();var a=La.text.join("\n");if(e.clipboardData.setData("Text",a),e.clipboardData.getData("Text")==a)return void e.preventDefault()}var l=Pa(),s=l.firstChild;r.display.lineSpace.insertBefore(l,r.display.lineSpace.firstChild),s.value=La.text.join("\n");var c=document.activeElement;R(s),setTimeout((function(){r.display.lineSpace.removeChild(l),c.focus(),c==i&&n.showPrimarySelection()}),50)}}Ia(i,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize),fe(i,"paste",(function(e){!o(e)||me(r,e)||Fa(e,r)||l<=11&&setTimeout(ei(r,(function(){return t.updateFromDOM()})),20)})),fe(i,"compositionstart",(function(e){t.composing={data:e.data,done:!1}})),fe(i,"compositionupdate",(function(e){t.composing||(t.composing={data:e.data,done:!1})})),fe(i,"compositionend",(function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)})),fe(i,"touchstart",(function(){return n.forceCompositionEnd()})),fe(i,"input",(function(){t.composing||t.readFromDOMSoon()})),fe(i,"copy",a),fe(i,"cut",a)},Ba.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Ba.prototype.prepareSelection=function(){var e=vr(this.cm,!1);return e.focus=document.activeElement==this.div,e},Ba.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},Ba.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Ba.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 a=Ha(t,e.anchorNode,e.anchorOffset),l=Ha(t,e.focusNode,e.focusOffset);if(!a||a.bad||!l||l.bad||0!=tt(ot(a,l),i)||0!=tt(it(a,l),o)){var s=t.display.view,c=i.line>=t.display.viewFrom&&qa(t,i)||{node:s[0].measure.map[2],offset:0},u=o.line<t.display.viewTo&&qa(t,o);if(!u){var f=s[s.length-1].measure,d=f.maps?f.maps[f.maps.length-1]:f.map;u={node:d[d.length-1],offset:d[d.length-2]-d[d.length-3]}}if(c&&u){var p,h=e.rangeCount&&e.getRangeAt(0);try{p=O(c.node,c.offset,u.offset,u.node)}catch(e){}p&&(!n&&t.state.focused?(e.collapse(c.node,c.offset),p.collapsed||(e.removeAllRanges(),e.addRange(p))):(e.removeAllRanges(),e.addRange(p)),h&&null==e.anchorNode?e.addRange(h):n&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},Ba.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)},Ba.prototype.showMultipleSelections=function(e){A(this.cm.display.cursorDiv,e.cursors),A(this.cm.display.selectionDiv,e.selection)},Ba.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Ba.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return E(this.div,t)},Ba.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()&&document.activeElement==this.div||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Ba.prototype.blur=function(){this.div.blur()},Ba.prototype.getField=function(){return this.div},Ba.prototype.supportsTouch=function(){return!0},Ba.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Zr(this.cm,(function(){return e.cm.curOp.selectionChanged=!0})),this.polling.set(this.cm.options.pollInterval,(function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}))},Ba.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Ba.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(g&&u&&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=Ha(t,e.anchorNode,e.anchorOffset),r=Ha(t,e.focusNode,e.focusOffset);n&&r&&Zr(t,(function(){Zi(t.doc,Oi(n,r),$),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)}))}}},Ba.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e,t,n,r=this.cm,i=r.display,o=r.doc.sel.primary(),a=o.from(),l=o.to();if(0==a.ch&&a.line>r.firstLine()&&(a=et(a.line-1,Ge(r.doc,a.line-1).length)),l.ch==Ge(r.doc,l.line).text.length&&l.line<r.lastLine()&&(l=et(l.line+1,0)),a.line<i.viewFrom||l.line>i.viewTo-1)return!1;a.line==i.viewFrom||0==(e=ur(r,a.line))?(t=Ye(i.view[0].line),n=i.view[0].node):(t=Ye(i.view[e].line),n=i.view[e-1].node.nextSibling);var s,c,u=ur(r,l.line);if(u==i.view.length-1?(s=i.viewTo-1,c=i.lineDiv.lastChild):(s=Ye(i.view[u+1].line)-1,c=i.view[u+1].node.previousSibling),!n)return!1;for(var f=r.doc.splitLines(function(e,t,n,r,i){var o="",a=!1,l=e.doc.lineSeparator(),s=!1;function c(){a&&(o+=l,s&&(o+=l),a=s=!1)}function u(e){e&&(c(),o+=e)}function f(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(n)return void u(n);var o,d=t.getAttribute("cm-marker");if(d){var p=e.findMarks(et(r,0),et(i+1,0),function(e){return function(t){return t.id==e}}(+d));return void(p.length&&(o=p[0].find(0))&&u(Ve(e.doc,o.from,o.to).join(l)))}if("false"==t.getAttribute("contenteditable"))return;var h=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;h&&c();for(var m=0;m<t.childNodes.length;m++)f(t.childNodes[m]);/^(pre|p)$/i.test(t.nodeName)&&(s=!0),h&&(a=!0)}else 3==t.nodeType&&u(t.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;f(t),t!=n;)t=t.nextSibling,s=!1;return o}(r,n,c,t,s)),d=Ve(r.doc,et(t,0),et(s,Ge(r.doc,s).text.length));f.length>1&&d.length>1;)if(K(f)==K(d))f.pop(),d.pop(),s--;else{if(f[0]!=d[0])break;f.shift(),d.shift(),t++}for(var p=0,h=0,m=f[0],g=d[0],v=Math.min(m.length,g.length);p<v&&m.charCodeAt(p)==g.charCodeAt(p);)++p;for(var y=K(f),b=K(d),x=Math.min(y.length-(1==f.length?p:0),b.length-(1==d.length?p:0));h<x&&y.charCodeAt(y.length-h-1)==b.charCodeAt(b.length-h-1);)++h;if(1==f.length&&1==d.length&&t==a.line)for(;p&&p>a.ch&&y.charCodeAt(y.length-h-1)==b.charCodeAt(b.length-h-1);)p--,h++;f[f.length-1]=y.slice(0,y.length-h).replace(/^\u200b+/,""),f[0]=f[0].slice(p).replace(/\u200b+$/,"");var w=et(t,p),k=et(s,d.length?K(d).length-h:0);return f.length>1||f[0]||tt(w,k)?(mo(r.doc,f,w,k,"+input"),!0):void 0},Ba.prototype.ensurePolled=function(){this.forceCompositionEnd()},Ba.prototype.reset=function(){this.forceCompositionEnd()},Ba.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Ba.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout((function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()}),80))},Ba.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Zr(this.cm,(function(){return fr(e.cm)}))},Ba.prototype.setUneditable=function(e){e.contentEditable="false"},Ba.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||ei(this.cm,Da)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Ba.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Ba.prototype.onContextMenu=function(){},Ba.prototype.resetPosition=function(){},Ba.prototype.needsContentAttribute=!0;var Ua=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new z,this.hasSelection=!1,this.composing=null};Ua.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!me(r,e)){if(r.somethingSelected())Ea({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var t=Ra(r);Ea({lineWise:!0,text:t.text}),"cut"==e.type?r.setSelections(t.ranges,null,$):(n.prevInput="",i.value=t.text.join("\n"),R(i))}"cut"==e.type&&(r.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),m&&(i.style.width="0px"),fe(i,"input",(function(){a&&l>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()})),fe(i,"paste",(function(e){me(r,e)||Fa(e,r)||(r.state.pasteIncoming=+new Date,n.fastPoll())})),fe(i,"cut",o),fe(i,"copy",o),fe(e.scroller,"paste",(function(t){if(!kn(e,t)&&!me(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)}})),fe(e.lineSpace,"selectstart",(function(t){kn(e,t)||be(t)})),fe(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"})}})),fe(i,"compositionend",(function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)}))},Ua.prototype.createField=function(e){this.wrapper=Pa(),this.textarea=this.wrapper.firstChild},Ua.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},Ua.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=vr(e);if(e.options.moveInputWithCursor){var i=Vn(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},Ua.prototype.showSelection=function(e){var t=this.cm.display;A(t.cursorDiv,e.cursors),A(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Ua.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&&R(this.textarea),a&&l>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",a&&l>=9&&(this.hasSelection=null))}},Ua.prototype.getField=function(){return this.textarea},Ua.prototype.supportsTouch=function(){return!1},Ua.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||D()!=this.textarea))try{this.textarea.focus()}catch(e){}},Ua.prototype.blur=function(){this.textarea.blur()},Ua.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ua.prototype.receivedFocus=function(){this.slowPoll()},Ua.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){e.poll(),e.cm.state.focused&&e.slowPoll()}))},Ua.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))}))},Ua.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||De(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(a&&l>=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 s=0,c=Math.min(r.length,i.length);s<c&&r.charCodeAt(s)==i.charCodeAt(s);)++s;return Zr(t,(function(){Da(t,i.slice(s),r.length-s,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},Ua.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Ua.prototype.onKeyPress=function(){a&&l>=9&&(this.hasSelection=null),this.fastPoll()},Ua.prototype.onContextMenu=function(e){var t=this,n=t.cm,r=n.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=cr(n,e),c=r.scroller.scrollTop;if(o&&!f){n.options.resetSelectionOnContextMenu&&-1==n.doc.sel.contains(o)&&ei(n,Zi)(n.doc,Oi(o),$);var u,d=i.style.cssText,p=t.wrapper.style.cssText,h=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",i.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-h.top-5)+"px; left: "+(e.clientX-h.left-5)+"px;\n      z-index: 1000; background: "+(a?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",s&&(u=window.scrollY),r.input.focus(),s&&window.scrollTo(null,u),r.input.reset(),n.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=v,r.selForContextMenu=n.doc.sel,clearTimeout(r.detectingSelectAll),a&&l>=9&&g(),S){ke(e);var m=function(){pe(window,"mouseup",m),setTimeout(v,20)};fe(window,"mouseup",m)}else setTimeout(v,50)}function g(){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 v(){if(t.contextMenuPending==v&&(t.contextMenuPending=!1,t.wrapper.style.cssText=p,i.style.cssText=d,a&&l<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=c),null!=i.selectionStart)){(!a||a&&l<9)&&g();var e=0,o=function(){r.selForContextMenu==n.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&"​"==t.prevInput?ei(n,lo)(n):e++<10?r.detectingSelectAll=setTimeout(o,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(o,200)}}},Ua.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},Ua.prototype.setUneditable=function(){},Ua.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!=ka&&i(e,t,n)}:i)}e.defineOption=n,e.Init=ka,n("value","",(function(e,t){return e.setValue(t)}),!0),n("mode",null,(function(e,t){e.doc.modeOption=t,Li(e)}),!0),n("indentUnit",2,Li,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,(function(e){Ei(e),Bn(e),fr(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--)mo(e.doc,t,n[i],et(n[i].line,n[i].ch+t.length))}})),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\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!=ka&&e.refresh()})),n("specialCharPlaceholder",Qt,(function(e){return e.refresh()}),!0),n("electricChars",!0),n("inputStyle",v?"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",!x),n("wholeLineUpdateBefore",!0),n("theme","default",(function(e){wa(e),mi(e)}),!0),n("keyMap","default",(function(e,t,n){var r=Yo(t),i=n!=ka&&Yo(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)})),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,_a,!0),n("gutters",[],(function(e,t){e.display.gutterSpecs=pi(t,e.options.lineNumbers),mi(e)}),!0),n("fixedGutter",!0,(function(e,t){e.display.gutters.style.left=t?ar(e.display)+"px":"0",e.refresh()}),!0),n("coverGutterNextToScrollbar",!1,(function(e){return qr(e)}),!0),n("scrollbarStyle","native",(function(e){Wr(e),qr(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=pi(e.options.gutters,t),mi(e)}),!0),n("firstLineNumber",1,mi,!0),n("lineNumberFormatter",(function(e){return e}),mi,!0),n("showCursorWhenSelecting",!1,gr,!0),n("resetSelectionOnContextMenu",!0),n("lineWiseCopyCut",!0),n("pasteLinesPerSelection",!0),n("selectionsMayTouch",!1),n("readOnly",!1,(function(e,t){"nocursor"==t&&(Or(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,Oa),n("allowDropFileTypes",null),n("cursorBlinkRate",530),n("cursorScrollMargin",0),n("cursorHeight",1,gr,!0),n("singleCursorHeightPerLine",!0,gr,!0),n("workTime",100),n("workDelay",100),n("flattenSpans",!0,Ei,!0),n("addModeClass",!1,Ei,!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,Ei,!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)}(Ma),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),he(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"](Yo(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++,fr(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 fr(this)}})),indentLine:ti((function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),Qe(this.doc,e)&&Ta(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&&(Ta(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Er(this));else{var o=i.from(),a=i.to(),l=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var s=l;s<n;++s)Ta(this,s,e);var c=this.doc.sel.ranges;0==o.ch&&t.length==c.length&&c[r].from().ch>0&&Yi(this.doc,r,new Si(o,c[r].to()),$)}}})),getTokenAt:function(e,t){return yt(this,e,t)},getLineTokens:function(e,t){return yt(this,et(e),t,!0)},getTokenTypeAt:function(e){e=lt(this.doc,e);var t,n=dt(this,Ge(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=r+i>>1;if((a?n[2*a-1]:0)>=o)i=a;else{if(!(n[2*a+1]<o)){t=n[2*a+2];break}r=a+1}}var l=t?t.indexOf("overlay "):-1;return l<0?t:0==l?null:t.slice(0,l-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 a=0;a<o[t].length;a++){var l=i[o[t][a]];l&&r.push(l)}else o.helperType&&i[o.helperType]?r.push(i[o.helperType]):i[o.name]&&r.push(i[o.name]);for(var s=0;s<i._global.length;s++){var c=i._global[s];c.pred(o,this)&&-1==B(r,c.val)&&r.push(c.val)}return r},getStateAfter:function(e,t){var n=this.doc;return pt(this,(e=at(n,null==e?n.first+n.size-1:e))+1,t).state},cursorCoords:function(e,t){var n=this.doc.sel.primary();return Vn(this,null==e?n.head:"object"==typeof e?lt(this.doc,e):e?n.from():n.to(),t||"page")},charCoords:function(e,t){return Gn(this,lt(this.doc,e),t||"page")},coordsChar:function(e,t){return Yn(this,(e=Un(this,e,t||"page")).left,e.top)},lineAtHeight:function(e,t){return e=Un(this,{top:e,left:0},t||"page").top,Xe(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=Ge(this.doc,e)}else r=e;return Wn(this,r,{top:0,left:0},t||"page",n||i).top+(i?this.doc.height-Ht(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,a,l,s=this.display,c=(e=Vn(this,lt(this.doc,e))).bottom,u=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),s.sizer.appendChild(t),"over"==r)c=e.top;else if("above"==r||"near"==r){var f=Math.max(s.wrapper.clientHeight,this.doc.height),d=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>f)&&e.top>t.offsetHeight?c=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=f&&(c=e.bottom),u+t.offsetWidth>d&&(u=d-t.offsetWidth)}t.style.top=c+"px",t.style.left=t.style.right="","right"==i?(u=s.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?u=0:"middle"==i&&(u=(s.sizer.clientWidth-t.offsetWidth)/2),t.style.left=u+"px"),n&&(o=this,a={left:u,top:c,right:u+t.offsetWidth,bottom:c+t.offsetHeight},null!=(l=Tr(o,a)).scrollTop&&Rr(o,l.scrollTop),null!=l.scrollLeft&&Pr(o,l.scrollLeft))},triggerOnKeyDown:ti(ua),triggerOnKeyPress:ti(da),triggerOnKeyUp:fa,triggerOnMouseDown:ti(ga),execCommand:function(e){if(ta.hasOwnProperty(e))return ta[e].call(null,this)},triggerElectric:ti((function(e){Na(this,e)})),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var o=lt(this.doc,e),a=0;a<t&&!(o=ja(this.doc,o,i,n,r)).hitSide;++a);return 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t(this.from,this.from+this.slice.size+n,this.from+this.insert,this.from+this.insert+n,e.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)},t.prototype.map=function(e){var n=e.mapResult(this.from,1),r=e.mapResult(this.to,-1),i=e.map(this.gapFrom,-1),o=e.map(this.gapTo,1);return n.deleted&&r.deleted||i<n.pos||o>r.pos?null:new t(n.pos,r.pos,i,o,this.slice,this.insert,this.structure)},t.prototype.toJSON=function(){var e={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e},t.fromJSON=function(e,n){if("number"!=typeof n.from||"number"!=typeof n.to||"number"!=typeof n.gapFrom||"number"!=typeof n.gapTo||"number"!=typeof n.insert)throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new 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t(t,n,r){e.call(this),this.from=t,this.to=n,this.mark=r}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.apply=function(e){var t=this,n=e.slice(this.from,this.to),r=e.resolve(this.from),i=r.node(r.sharedDepth(this.to)),o=new l.Slice(tl(n.content,(function(e,n){return n.type.allowsMarkType(t.mark.type)?e.mark(t.mark.addToSet(e.marks)):e}),i),n.openStart,n.openEnd);return Va.fromReplace(e,this.from,this.to,o)},t.prototype.invert=function(){return new rl(this.from,this.to,this.mark)},t.prototype.map=function(e){var n=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return n.deleted&&r.deleted||n.pos>=r.pos?null:new t(n.pos,r.pos,this.mark)},t.prototype.merge=function(e){if(e instanceof t&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from)return new t(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark)},t.prototype.toJSON=function(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}},t.fromJSON=function(e,n){if("number"!=typeof n.from||"number"!=typeof n.to)throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new t(n.from,n.to,e.markFromJSON(n.mark))},t}(Ga);Ga.jsonID("addMark",nl);var rl=function(e){function t(t,n,r){e.call(this),this.from=t,this.to=n,this.mark=r}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.apply=function(e){var t=this,n=e.slice(this.from,this.to),r=new l.Slice(tl(n.content,(function(e){return e.mark(t.mark.removeFromSet(e.marks))})),n.openStart,n.openEnd);return Va.fromReplace(e,this.from,this.to,r)},t.prototype.invert=function(){return new nl(this.from,this.to,this.mark)},t.prototype.map=function(e){var n=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return n.deleted&&r.deleted||n.pos>=r.pos?null:new t(n.pos,r.pos,this.mark)},t.prototype.merge=function(e){if(e instanceof t&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from)return new t(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark)},t.prototype.toJSON=function(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}},t.fromJSON=function(e,n){if("number"!=typeof n.from||"number"!=typeof n.to)throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new t(n.from,n.to,e.markFromJSON(n.mark))},t}(Ga);function il(e,t,n){return!n.openStart&&!n.openEnd&&e.start()==t.start()&&e.parent.canReplace(e.index(),t.index(),n.content)}Ga.jsonID("removeMark",rl),$a.prototype.addMark=function(e,t,n){var r=this,i=[],o=[],a=null,l=null;return this.doc.nodesBetween(e,t,(function(r,s,c){if(r.isInline){var u=r.marks;if(!n.isInSet(u)&&c.type.allowsMarkType(n.type)){for(var f=Math.max(s,e),d=Math.min(s+r.nodeSize,t),p=n.addToSet(u),h=0;h<u.length;h++)u[h].isInSet(p)||(a&&a.to==f&&a.mark.eq(u[h])?a.to=d:i.push(a=new rl(f,d,u[h])));l&&l.to==f?l.to=d:o.push(l=new nl(f,d,n))}}})),i.forEach((function(e){return r.step(e)})),o.forEach((function(e){return r.step(e)})),this},$a.prototype.removeMark=function(e,t,n){var r=this;void 0===n&&(n=null);var i=[],o=0;return this.doc.nodesBetween(e,t,(function(r,a){if(r.isInline){o++;var s=null;if(n instanceof l.MarkType){var c=n.isInSet(r.marks);c&&(s=[c])}else n?n.isInSet(r.marks)&&(s=[n]):s=r.marks;if(s&&s.length)for(var u=Math.min(a+r.nodeSize,t),f=0;f<s.length;f++){for(var d=s[f],p=void 0,h=0;h<i.length;h++){var m=i[h];m.step==o-1&&d.eq(i[h].style)&&(p=m)}p?(p.to=u,p.step=o):i.push({style:d,from:Math.max(a,e),to:u,step:o})}}})),i.forEach((function(e){return r.step(new rl(e.from,e.to,e.style))})),this},$a.prototype.clearIncompatible=function(e,t,n){void 0===n&&(n=t.contentMatch);for(var r=this.doc.nodeAt(e),i=[],o=e+1,a=0;a<r.childCount;a++){var s=r.child(a),c=o+s.nodeSize,u=n.matchType(s.type,s.attrs);if(u){n=u;for(var f=0;f<s.marks.length;f++)t.allowsMarkType(s.marks[f].type)||this.step(new rl(o,c,s.marks[f]))}else i.push(new Ka(o,c,l.Slice.empty));o=c}if(!n.validEnd){var d=n.fillBefore(l.Fragment.empty,!0);this.replace(o,o,new l.Slice(d,0,0))}for(var p=i.length-1;p>=0;p--)this.step(i[p]);return this},$a.prototype.replace=function(e,t,n){void 0===t&&(t=e),void 0===n&&(n=l.Slice.empty);var r=function(e,t,n,r){if(void 0===n&&(n=t),void 0===r&&(r=l.Slice.empty),t==n&&!r.size)return null;var i=e.resolve(t),o=e.resolve(n);return il(i,o,r)?new Ka(t,n,r):new ol(i,o,r).fit()}(this.doc,e,t,n);return r&&this.step(r),this},$a.prototype.replaceWith=function(e,t,n){return this.replace(e,t,new l.Slice(l.Fragment.from(n),0,0))},$a.prototype.delete=function(e,t){return this.replace(e,t,l.Slice.empty)},$a.prototype.insert=function(e,t){return this.replaceWith(e,e,t)};var ol=function(e,t,n){this.$to=t,this.$from=e,this.unplaced=n,this.frontier=[];for(var r=0;r<=e.depth;r++){var i=e.node(r);this.frontier.push({type:i.type,match:i.contentMatchAt(e.indexAfter(r))})}this.placed=l.Fragment.empty;for(var o=e.depth;o>0;o--)this.placed=l.Fragment.from(e.node(o).copy(this.placed))},al={depth:{configurable:!0}};function ll(e,t,n){return 0==t?e.cutByIndex(n):e.replaceChild(0,e.firstChild.copy(ll(e.firstChild.content,t-1,n)))}function sl(e,t,n){return 0==t?e.append(n):e.replaceChild(e.childCount-1,e.lastChild.copy(sl(e.lastChild.content,t-1,n)))}function cl(e,t){for(var n=0;n<t;n++)e=e.firstChild.content;return e}function ul(e,t,n){if(t<=0)return e;var r=e.content;return t>1&&(r=r.replaceChild(0,ul(r.firstChild,t-1,1==r.childCount?n-1:0))),t>0&&(r=e.type.contentMatch.fillBefore(r).append(r),n<=0&&(r=r.append(e.type.contentMatch.matchFragment(r).fillBefore(l.Fragment.empty,!0)))),e.copy(r)}function fl(e,t,n,r,i){var o=e.node(t),a=i?e.indexAfter(t):e.index(t);if(a==o.childCount&&!n.compatibleContent(o.type))return null;var l=r.fillBefore(o.content,!0,a);return l&&!function(e,t,n){for(var r=n;r<t.childCount;r++)if(!e.allowsMarks(t.child(r).marks))return!0;return!1}(n,o.content,a)?l:null}function dl(e,t,n,r,i){if(t<n){var o=e.firstChild;e=e.replaceChild(0,o.copy(dl(o.content,t+1,n,r,o)))}if(t>r){var a=i.contentMatchAt(0),s=a.fillBefore(e).append(e);e=s.append(a.matchFragment(s).fillBefore(l.Fragment.empty,!0))}return e}function pl(e,t){for(var n=[],r=Math.min(e.depth,t.depth);r>=0;r--){var i=e.start(r);if(i<e.pos-(e.depth-r)||t.end(r)>t.pos+(t.depth-r)||e.node(r).type.spec.isolating||t.node(r).type.spec.isolating)break;i==t.start(r)&&n.push(r)}return n}function hl(e,t){return!e.selection.empty&&(t&&t(e.tr.deleteSelection().scrollIntoView()),!0)}function ml(e,t){for(;e;e="start"==t?e.firstChild:e.lastChild)if(e.isTextblock)return!0;return!1}function gl(e){if(!e.parent.type.spec.isolating)for(var t=e.depth-1;t>=0;t--){if(e.index(t)>0)return e.doc.resolve(e.before(t+1));if(e.node(t).type.spec.isolating)break}return null}function vl(e){if(!e.parent.type.spec.isolating)for(var t=e.depth-1;t>=0;t--){var n=e.node(t);if(e.index(t)+1<n.childCount)return e.doc.resolve(e.after(t+1));if(n.type.spec.isolating)break}return null}function yl(e){for(var t=0;t<e.edgeCount;t++){var n=e.edge(t).type;if(n.isTextblock&&!n.hasRequiredAttrs())return n}return null}function bl(e,t,n){var r,o,a=t.nodeBefore,s=t.nodeAfter;if(a.type.spec.isolating||s.type.spec.isolating)return!1;if(function(e,t,n){var r=t.nodeBefore,i=t.nodeAfter,o=t.index();return!!(r&&i&&r.type.compatibleContent(i.type))&&(!r.content.size&&t.parent.canReplace(o-1,o)?(n&&n(e.tr.delete(t.pos-r.nodeSize,t.pos).scrollIntoView()),!0):!(!t.parent.canReplace(o,o+1)||!i.isTextblock&&!el(e.doc,t.pos))&&(n&&n(e.tr.clearIncompatible(t.pos,r.type,r.contentMatchAt(r.childCount)).join(t.pos).scrollIntoView()),!0))}(e,t,n))return!0;if(t.parent.canReplace(t.index(),t.index()+1)&&(r=(o=a.contentMatchAt(a.childCount)).findWrapping(s.type))&&o.matchType(r[0]||s.type).validEnd){if(n){for(var c=t.pos+s.nodeSize,u=l.Fragment.empty,f=r.length-1;f>=0;f--)u=l.Fragment.from(r[f].create(null,u));u=l.Fragment.from(a.copy(u));var d=e.tr.step(new Ja(t.pos-1,c,t.pos,c,new l.Slice(u,1,0),r.length,!0)),p=c+2*r.length;el(d.doc,p)&&d.join(p),n(d.scrollIntoView())}return!0}var h=i.Selection.findFrom(t,1),m=h&&h.$from.blockRange(h.$to),g=m&&Qa(m);return null!=g&&g>=t.depth&&(n&&n(e.tr.lift(m,g).scrollIntoView()),!0)}function xl(e,t){return function(n,r){var i=n.selection,o=i.from,a=i.to,l=!1;return n.doc.nodesBetween(o,a,(function(r,i){if(l)return!1;if(r.isTextblock&&!r.hasMarkup(e,t))if(r.type==e)l=!0;else{var o=n.doc.resolve(i),a=o.index();l=o.parent.canReplaceWith(a,a+1,e)}})),!!l&&(r&&r(n.tr.setBlockType(o,a,e,t).scrollIntoView()),!0)}}function wl(){for(var e=[],t=arguments.length;t--;)e[t]=arguments[t];return function(t,n,r){for(var i=0;i<e.length;i++)if(e[i](t,n,r))return!0;return!1}}al.depth.get=function(){return this.frontier.length-1},ol.prototype.fit=function(){for(;this.unplaced.size;){var e=this.findFittable();e?this.placeNodes(e):this.openMore()||this.dropNode()}var t=this.mustMoveInline(),n=this.placed.size-this.depth-this.$from.depth,r=this.$from,i=this.close(t<0?this.$to:r.doc.resolve(t));if(!i)return null;for(var o=this.placed,a=r.depth,s=i.depth;a&&s&&1==o.childCount;)o=o.firstChild.content,a--,s--;var c=new l.Slice(o,a,s);return t>-1?new Ja(r.pos,t,this.$to.pos,this.$to.end(),c,n):c.size||r.pos!=this.$to.pos?new Ka(r.pos,i.pos,c):void 0},ol.prototype.findFittable=function(){for(var e=1;e<=2;e++)for(var t=this.unplaced.openStart;t>=0;t--)for(var n=void 0,r=(t?(n=cl(this.unplaced.content,t-1).firstChild).content:this.unplaced.content).firstChild,i=this.depth;i>=0;i--){var o=this.frontier[i],a=o.type,s=o.match,c=void 0,u=void 0;if(1==e&&(r?s.matchType(r.type)||(u=s.fillBefore(l.Fragment.from(r),!1)):a.compatibleContent(n.type)))return{sliceDepth:t,frontierDepth:i,parent:n,inject:u};if(2==e&&r&&(c=s.findWrapping(r.type)))return{sliceDepth:t,frontierDepth:i,parent:n,wrap:c};if(n&&s.matchType(n.type))break}},ol.prototype.openMore=function(){var e=this.unplaced,t=e.content,n=e.openStart,r=e.openEnd,i=cl(t,n);return!(!i.childCount||i.firstChild.isLeaf)&&(this.unplaced=new l.Slice(t,n+1,Math.max(r,i.size+n>=t.size-r?n+1:0)),!0)},ol.prototype.dropNode=function(){var e=this.unplaced,t=e.content,n=e.openStart,r=e.openEnd,i=cl(t,n);if(i.childCount<=1&&n>0){var o=t.size-n<=n+i.size;this.unplaced=new l.Slice(ll(t,n-1,1),n-1,o?n-1:r)}else this.unplaced=new l.Slice(ll(t,n,1),n,r)},ol.prototype.placeNodes=function(e){for(var t=e.sliceDepth,n=e.frontierDepth,r=e.parent,i=e.inject,o=e.wrap;this.depth>n;)this.closeFrontierNode();if(o)for(var a=0;a<o.length;a++)this.openFrontierNode(o[a]);var s=this.unplaced,c=r?r.content:s.content,u=s.openStart-t,f=0,d=[],p=this.frontier[n],h=p.match,m=p.type;if(i){for(var g=0;g<i.childCount;g++)d.push(i.child(g));h=h.matchFragment(i)}for(var v=c.size+t-(s.content.size-s.openEnd);f<c.childCount;){var y=c.child(f),b=h.matchType(y.type);if(!b)break;(++f>1||0==u||y.content.size)&&(h=b,d.push(ul(y.mark(m.allowedMarks(y.marks)),1==f?u:0,f==c.childCount?v:-1)))}var x=f==c.childCount;x||(v=-1),this.placed=sl(this.placed,n,l.Fragment.from(d)),this.frontier[n].match=h,x&&v<0&&r&&r.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(var w=0,k=c;w<v;w++){var S=k.lastChild;this.frontier.push({type:S.type,match:S.contentMatchAt(S.childCount)}),k=S.content}this.unplaced=x?0==t?l.Slice.empty:new l.Slice(ll(s.content,t-1,1),t-1,v<0?s.openEnd:t-1):new l.Slice(ll(s.content,t,f),s.openStart,s.openEnd)},ol.prototype.mustMoveInline=function(){if(!this.$to.parent.isTextblock||this.$to.end()==this.$to.pos)return-1;var e,t=this.frontier[this.depth];if(!t.type.isTextblock||!fl(this.$to,this.$to.depth,t.type,t.match,!1)||this.$to.depth==this.depth&&(e=this.findCloseLevel(this.$to))&&e.depth==this.depth)return-1;for(var n=this.$to.depth,r=this.$to.after(n);n>1&&r==this.$to.end(--n);)++r;return r},ol.prototype.findCloseLevel=function(e){e:for(var t=Math.min(this.depth,e.depth);t>=0;t--){var n=this.frontier[t],r=n.match,i=n.type,o=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),a=fl(e,t,i,r,o);if(a){for(var l=t-1;l>=0;l--){var s=this.frontier[l],c=s.match,u=fl(e,l,s.type,c,!0);if(!u||u.childCount)continue e}return{depth:t,fit:a,move:o?e.doc.resolve(e.after(t+1)):e}}}},ol.prototype.close=function(e){var t=this.findCloseLevel(e);if(!t)return null;for(;this.depth>t.depth;)this.closeFrontierNode();t.fit.childCount&&(this.placed=sl(this.placed,t.depth,t.fit)),e=t.move;for(var n=t.depth+1;n<=e.depth;n++){var r=e.node(n),i=r.type.contentMatch.fillBefore(r.content,!0,e.index(n));this.openFrontierNode(r.type,r.attrs,i)}return e},ol.prototype.openFrontierNode=function(e,t,n){var r=this.frontier[this.depth];r.match=r.match.matchType(e),this.placed=sl(this.placed,this.depth,l.Fragment.from(e.create(t,n))),this.frontier.push({type:e,match:e.contentMatch})},ol.prototype.closeFrontierNode=function(){var e=this.frontier.pop().match.fillBefore(l.Fragment.empty,!0);e.childCount&&(this.placed=sl(this.placed,this.frontier.length,e))},Object.defineProperties(ol.prototype,al),$a.prototype.replaceRange=function(e,t,n){if(!n.size)return this.deleteRange(e,t);var r=this.doc.resolve(e),i=this.doc.resolve(t);if(il(r,i,n))return this.step(new Ka(e,t,n));var o=pl(r,this.doc.resolve(t));0==o[o.length-1]&&o.pop();var a=-(r.depth+1);o.unshift(a);for(var s=r.depth,c=r.pos-1;s>0;s--,c--){var u=r.node(s).type.spec;if(u.defining||u.isolating)break;o.indexOf(s)>-1?a=s:r.before(s)==c&&o.splice(1,0,-s)}for(var f=o.indexOf(a),d=[],p=n.openStart,h=n.content,m=0;;m++){var g=h.firstChild;if(d.push(g),m==n.openStart)break;h=g.content}p>0&&d[p-1].type.spec.defining&&r.node(f).type!=d[p-1].type?p-=1:p>=2&&d[p-1].isTextblock&&d[p-2].type.spec.defining&&r.node(f).type!=d[p-2].type&&(p-=2);for(var v=n.openStart;v>=0;v--){var y=(v+p+1)%(n.openStart+1),b=d[y];if(b)for(var x=0;x<o.length;x++){var w=o[(x+f)%o.length],k=!0;w<0&&(k=!1,w=-w);var S=r.node(w-1),C=r.index(w-1);if(S.canReplaceWith(C,C,b.type,b.marks))return this.replace(r.before(w),k?i.after(w):t,new l.Slice(dl(n.content,0,n.openStart,y),y,n.openEnd))}}for(var O=this.steps.length,_=o.length-1;_>=0&&(this.replace(e,t,n),!(this.steps.length>O));_--){var M=o[_];_<0||(e=r.before(M),t=i.after(M))}return this},$a.prototype.replaceRangeWith=function(e,t,n){if(!n.isInline&&e==t&&this.doc.resolve(e).parent.content.size){var r=function(e,t,n){var r=e.resolve(t);if(r.parent.canReplaceWith(r.index(),r.index(),n))return t;if(0==r.parentOffset)for(var i=r.depth-1;i>=0;i--){var o=r.index(i);if(r.node(i).canReplaceWith(o,o,n))return r.before(i+1);if(o>0)return null}if(r.parentOffset==r.parent.content.size)for(var a=r.depth-1;a>=0;a--){var l=r.indexAfter(a);if(r.node(a).canReplaceWith(l,l,n))return r.after(a+1);if(l<r.node(a).childCount)return null}}(this.doc,e,n.type);null!=r&&(e=t=r)}return this.replaceRange(e,t,new l.Slice(l.Fragment.from(n),0,0))},$a.prototype.deleteRange=function(e,t){for(var n=this.doc.resolve(e),r=this.doc.resolve(t),i=pl(n,r),o=0;o<i.length;o++){var a=i[o],l=o==i.length-1;if(l&&0==a||n.node(a).type.contentMatch.validEnd)return this.delete(n.start(a),r.end(a));if(a>0&&(l||n.node(a-1).canReplace(n.index(a-1),r.indexAfter(a-1))))return this.delete(n.before(a),r.after(a))}for(var s=1;s<=n.depth&&s<=r.depth;s++)if(e-n.start(s)==n.depth-s&&t>n.end(s)&&r.end(s)-t!=r.depth-s)return this.delete(n.before(s),t);return this.delete(e,t)};var kl=wl(hl,(function(e,t,n){var r=e.selection.$cursor;if(!r||(n?!n.endOfTextblock("backward",e):r.parentOffset>0))return!1;var o=gl(r);if(!o){var a=r.blockRange(),l=a&&Qa(a);return null!=l&&(t&&t(e.tr.lift(a,l).scrollIntoView()),!0)}var s=o.nodeBefore;if(!s.type.spec.isolating&&bl(e,o,t))return!0;if(0==r.parent.content.size&&(ml(s,"end")||i.NodeSelection.isSelectable(s))){if(t){var c=e.tr.deleteRange(r.before(),r.after());c.setSelection(ml(s,"end")?i.Selection.findFrom(c.doc.resolve(c.mapping.map(o.pos,-1)),-1):i.NodeSelection.create(c.doc,o.pos-s.nodeSize)),t(c.scrollIntoView())}return!0}return!(!s.isAtom||o.depth!=r.depth-1)&&(t&&t(e.tr.delete(o.pos-s.nodeSize,o.pos).scrollIntoView()),!0)}),(function(e,t,n){var r=e.selection,o=r.$head,a=o;if(!r.empty)return!1;if(o.parent.isTextblock){if(n?!n.endOfTextblock("backward",e):o.parentOffset>0)return!1;a=gl(o)}var l=a&&a.nodeBefore;return!(!l||!i.NodeSelection.isSelectable(l))&&(t&&t(e.tr.setSelection(i.NodeSelection.create(e.doc,a.pos-l.nodeSize)).scrollIntoView()),!0)})),Sl=wl(hl,(function(e,t,n){var r=e.selection.$cursor;if(!r||(n?!n.endOfTextblock("forward",e):r.parentOffset<r.parent.content.size))return!1;var o=vl(r);if(!o)return!1;var a=o.nodeAfter;if(bl(e,o,t))return!0;if(0==r.parent.content.size&&(ml(a,"start")||i.NodeSelection.isSelectable(a))){if(t){var l=e.tr.deleteRange(r.before(),r.after());l.setSelection(ml(a,"start")?i.Selection.findFrom(l.doc.resolve(l.mapping.map(o.pos)),1):i.NodeSelection.create(l.doc,l.mapping.map(o.pos))),t(l.scrollIntoView())}return!0}return!(!a.isAtom||o.depth!=r.depth-1)&&(t&&t(e.tr.delete(o.pos,o.pos+a.nodeSize).scrollIntoView()),!0)}),(function(e,t,n){var r=e.selection,o=r.$head,a=o;if(!r.empty)return!1;if(o.parent.isTextblock){if(n?!n.endOfTextblock("forward",e):o.parentOffset<o.parent.content.size)return!1;a=vl(o)}var l=a&&a.nodeAfter;return!(!l||!i.NodeSelection.isSelectable(l))&&(t&&t(e.tr.setSelection(i.NodeSelection.create(e.doc,a.pos)).scrollIntoView()),!0)})),Cl={Enter:wl((function(e,t){var n=e.selection,r=n.$head,i=n.$anchor;return!(!r.parent.type.spec.code||!r.sameParent(i))&&(t&&t(e.tr.insertText("\n").scrollIntoView()),!0)}),(function(e,t){var n=e.selection,r=n.$from,o=n.$to;if(r.parent.inlineContent||o.parent.inlineContent)return!1;var 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/**
   * Utils: image
   * @author Leecason
   * @license MIT, https://github.com/Leecason/element-tiptap/blob/master/LICENSE
   * @see https://github.com/Leecason/element-tiptap/blob/master/src/utils/image.ts
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resizing"}],staticClass:"image-resizer"},e._l(e.resizeDirections,(function(t,r){return n("span",{key:r,staticClass:"image-resizer__handler",class:"image-resizer__handler--"+t.value,on:{mousedown:function(n){return e.onMouseDown(n,t.value)}}})})),0):e._e()]),e._v(" "),e.node.attrs.caption?n("div",{staticClass:"text-center text-grey caption"},[e._v("\n    "+e._s(e.node.attrs.caption)+"\n  ")]):e._e(),e._v(" "),n("div",{staticClass:"row col-12 justify-end items-center o-toolbar"},[n("div",{staticClass:"col-auto actions"},[n("q-btn",{attrs:{color:"blue",icon:"fullscreen",flat:""},on:{click:e.toggleFullScreen}},[n("q-tooltip",{attrs:{anchor:"top middle",self:"bottom middle"}},[e._v(e._s(e.$o.lang.editor.toggleFullscreen))])],1),e._v(" "),e.view.editable?n("q-btn",{attrs:{color:"blue",icon:"settings",flat:""}},[n("q-tooltip",{attrs:{anchor:"top middle",self:"bottom middle"}},[e._v(e._s(e.$o.lang.image.preferences))]),e._v(" "),n("q-menu",{ref:"imgRef",attrs:{anchor:"top right",self:"top left","content-class":"o-menu o-image-menu"}},[n("section",{staticClass:"q-px-md q-pb-sm"},[n("div",{staticClass:"row justify-between items-center text-bold q-py-sm"},[n("div",[e._v(e._s(e.$o.lang.image.preferences))]),e._v(" "),n("div",[n("q-btn",{attrs:{icon:"close",size:"0.7rem",flat:"",dense:""},on:{click:function(t){return e.$refs.imgRef.hide()}}})],1)]),e._v(" "),n("q-separator"),e._v(" "),n("div",{staticClass:"row col-12 items-start q-py-md"},[n("q-input",{attrs:{type:"number",debounce:"500",standout:"",hint:e.$o.lang.image.width,suffix:"px"},on:{input:function(t){return e.onInput(t,"width")}},model:{value:e.imgOption.width,callback:function(t){e.$set(e.imgOption,"width",t)},expression:"imgOption.width"}}),e._v(" "),n("div",{staticClass:"q-px-sm"},[n("q-btn",{attrs:{icon:e.keepRatio?"link":"link_off",dense:"",flat:""},on:{click:function(t){e.keepRatio=!e.keepRatio}}},[n("q-tooltip",[e._v(e._s(e.keepRatio?e.$o.lang.image.lockAspectRatio:e.$o.lang.image.unlockAspectRatio))])],1)],1),e._v(" "),n("q-input",{attrs:{type:"number",debounce:"500",standout:"",hint:e.$o.lang.image.height,suffix:"px"},on:{input:function(t){return e.onInput(t,"height")}},model:{value:e.imgOption.height,callback:function(t){e.$set(e.imgOption,"height",t)},expression:"imgOption.height"}})],1),e._v(" "),n("div",{staticClass:"row col-12 items-center q-py-sm"},[e._v("\n              "+e._s(e.$o.lang.image.src)+"\n              "),n("q-input",{staticClass:"col-12",attrs:{debounce:"500",standout:"",clearable:""},on:{input:function(t){return e.onInput(t,"src")}},model:{value:e.imgOption.src,callback:function(t){e.$set(e.imgOption,"src",t)},expression:"imgOption.src"}})],1),e._v(" "),n("div",{staticClass:"row col-12 items-center q-py-sm"},[e._v("\n              "+e._s(e.$o.lang.image.caption)+"\n              "),n("q-input",{staticClass:"col-12",attrs:{debounce:"500",standout:"",clearable:""},on:{input:function(t){return e.onInput(t,"caption")}},model:{value:e.imgOption.caption,callback:function(t){e.$set(e.imgOption,"caption",t)},expression:"imgOption.caption"}})],1),e._v(" "),n("div",{staticClass:"row col-12 items-center q-py-sm"},[e._v("\n              "+e._s(e.$o.lang.image.link)+"\n              "),n("q-input",{staticClass:"col-12",attrs:{debounce:"500",standout:"",clearable:""},on:{input:function(t){return e.onInput(t,"ref")}},model:{value:e.imgOption.ref,callback:function(t){e.$set(e.imgOption,"ref",t)},expression:"imgOption.ref"}})],1)],1)])],1):e._e()],1)])])},staticRenderFns:[]},void 0,{name:"o-image-view",data:function(){return{fullScreen:!1,imgOption:{src:"",caption:"",ref:"",width:0,height:0,originalWidth:0,originalHeight:0},keepRatio:!0,resizing:!1,resizerState:{x:0,y:0,w:0,h:0,dir:""},sizeRate:1,maxWidth:0}},props:["node","view","updateAttrs","getPos","selected"],components:{},methods:{getMaxSize:function(){var e=getComputedStyle(this.view.dom).width;this.maxWidth=parseInt(e,10)},toggleFullScreen:function(){this.fullScreen=!this.fullScreen},selectImage:function(){if(this.view.editable||!this.node.attrs.ref){var e=this.view.state,t=e.tr,n=i.NodeSelection.create(e.doc,this.getPos());t=t.setSelection(n),this.view.dispatch(t)}else window.open(this.node.attrs.ref,"_blank")},resolveImage:function(){var e=this,t=arguments.length>0&&void 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t=this.imgOption.originalWidth/this.imgOption.originalHeight,n=this.imgOption.width,r=this.imgOption.height;"width"===e?(n=Math.min(n,this.maxWidth),r=parseInt(n/t,10)):(n=parseInt(r*t,10),n=Math.min(n,this.maxWidth),r=parseInt(n/t,10)),this.resize(n,r),this.imgOption.width=n,this.imgOption.height=r},onMouseDown:function(e,t){e.preventDefault(),e.stopPropagation(),this.resizerState.x=e.clientX,this.resizerState.y=e.clientY,this.resizerState.w=Math.min(this.imgOption.width,this.maxWidth),this.resizerState.h=this.imgOption.height,this.resizerState.direction=t,this.resizing=!0,this.onEvents()},onMouseMove:function(e){if(e.preventDefault(),e.stopPropagation(),this.resizing){var t=this.imgOption.originalWidth/this.imgOption.originalHeight,n=this.resizerState,r=n.x,i=n.y,o=n.w,a=n.h,l=n.direction,s=(e.clientX-r)*(/l/.test(l)?-1:1),c=(e.clientY-i)*(/t/.test(l)?-1:1),u=Ec(o+s,20,1e5),f=Math.max(a+c,20);if(this.keepRatio){var 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