/**
 * inscrybmde v1.11.6
 * Copyright Christopher Wharton
 * @link https://github.com/inscryb/inscryb-markdown-editor
 * @license MIT
 */
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r&&!h.isEncoding(r))throw new TypeError("Unknown encoding: "+r);if(1===e.length){var i=e.charCodeAt(0);("utf8"===r&&i<128||"latin1"===r)&&(e=i)}}else"number"==typeof e&&(e&=255);if(t<0||this.length<t||this.length<n)throw new RangeError("Out of range index");if(n<=t)return this;var o;if(t>>>=0,n=void 0===n?this.length:n>>>0,e||(e=0),"number"==typeof e)for(o=t;o<n;++o)this[o]=e;else{var a=h.isBuffer(e)?e:h.from(e,r),l=a.length;if(0===l)throw new TypeError('The value "'+e+'" is invalid for argument "value"');for(o=0;o<n-t;++o)this[o+t]=a[o%l]}return this};var D=/[^+/0-9A-Za-z-_]/g;function F(e){return e<16?"0"+e.toString(16):e.toString(16)}function O(e,t){var n;t=t||1/0;for(var r=e.length,i=null,o=[],a=0;a<r;++a){if(55295<(n=e.charCodeAt(a))&&n<57344){if(!i){if(56319<n){-1<(t-=3)&&o.push(239,191,189);continue}if(a+1===r){-1<(t-=3)&&o.push(239,191,189);continue}i=n;continue}if(n<56320){-1<(t-=3)&&o.push(239,191,189),i=n;continue}n=65536+(i-55296<<10|n-56320)}else 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n=t.text.className,r=fn(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,pn(e,t)):n&&(t.text.className=n)}function pn(e,t){!function(e,t){var n=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(n&&(n+=" CodeMirror-linebackground"),t.background)n?t.background.className=n:(t.background.parentNode.removeChild(t.background),t.background=null);else if(n){var r=hn(t);t.background=r.insertBefore(E("div",null,n),r.firstChild),e.display.input.setUneditable(t.background)}}(e,t),t.line.wrapClass?hn(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var n=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=n||""}function 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 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r=se(e.doc,t.line),i=Ve(r)+kn(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function Xn(e,t,n,r,i){var o=ge(e,t,n);return o.xRel=i,r&&(o.outside=!0),o}function Kn(e,t,n){var r=e.doc;if((n+=e.display.viewOffset)<0)return Xn(r.first,0,null,!0,-1);var i=de(r,n),o=r.first+r.size-1;if(o<i)return Xn(r.first+r.size-1,se(r,o).text.length,null,!0,1);t<0&&(t=0);for(var a=se(r,i);;){var l=Qn(e,a,i,t,n),s=We(a,l.ch+(0<l.xRel?1:0));if(!s)return l;var u=s.find(1);if(u.line==i)return u;a=se(r,i=u.line)}}function Yn(t,e,n,r){r-=jn(e);var i=e.text.length,o=ae(function(e){return Fn(t,n,e-1).bottom<=r},i,0);return{begin:o,end:i=ae(function(e){return Fn(t,n,e).top>r},o,i)}}function Zn(e,t,n,r){return n||(n=Dn(e,t)),Yn(e,t,n,Un(e,t,Fn(e,n,r),"line").top)}function Jn(e,t,n,r){return!(e.bottom<=n)&&(e.top>n||(r?e.left:e.right)>t)}function Qn(n,e,t,r,i){i-=Ve(e);var o=Dn(n,e),a=jn(e),l=0,s=e.text.length,u=!0,c=Qe(e,n.doc.direction);if(c){var h=(n.options.lineWrapping?function(e,t,n,r,i,o,a){var l=Yn(e,t,r,a),s=l.begin,u=l.end;/\s/.test(t.text.charAt(u-1))&&u--;for(var c=null,h=null,f=0;f<i.length;f++){var d=i[f];if(!(d.from>=u||d.to<=s)){var p=1!=d.level,m=Fn(e,r,p?Math.min(u,d.to)-1:Math.max(s,d.from)).right,g=m<o?o-m+1e9:m-o;(!c||g<h)&&(c=d,h=g)}}c||(c=i[i.length-1]);c.from<s&&(c={from:s,to:c.to,level:c.level});c.to>u&&(c={from:c.from,to:u,level:c.level});return c}:function(r,i,o,a,l,s,u){var e=ae(function(e){var t=l[e],n=1!=t.level;return Jn(Gn(r,ge(o,n?t.to:t.from,n?"before":"after"),"line",i,a),s,u,!0)},0,l.length-1),t=l[e];if(0<e){var n=1!=t.level,c=Gn(r,ge(o,n?t.from:t.to,n?"after":"before"),"line",i,a);Jn(c,s,u,!0)&&c.top>u&&(t=l[e-1])}return t})(n,e,t,o,c,r,i);l=(u=1!=h.level)?h.from:h.to-1,s=u?h.to:h.from-1}var f,d,p=null,m=null,g=ae(function(e){var t=Fn(n,o,e);return t.top+=a,t.bottom+=a,!!Jn(t,r,i,!1)&&(t.top<=i&&t.left<=r&&(p=e,m=t),!0)},l,s),v=!1;if(m){var y=r-m.left<m.right-r,x=y==u;g=p+(x?0:1),d=x?"after":"before",f=y?m.left:m.right}else{u||g!=s&&g!=l||g++,d=0==g?"after":g==e.text.length?"before":Fn(n,o,g-(u?1:0)).bottom+a<=i==u?"after":"before";var b=Gn(n,ge(t,g,d),"line",e,o);f=b.left,v=i<b.top||i>=b.bottom}return Xn(t,g=oe(e.text,g,1),d,v,r-f)}function er(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==On){On=E("pre");for(var t=0;t<49;++t)On.appendChild(document.createTextNode("x")),On.appendChild(E("br"));On.appendChild(document.createTextNode("x"))}A(e.measure,On);var n=On.offsetHeight/50;return 3<n&&(e.cachedTextHeight=n),M(e.measure),n||1}function tr(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=E("span","xxxxxxxxxx"),n=E("pre",[t]);A(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return 2<i&&(e.cachedCharWidth=i),i||10}function nr(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a)n[e.options.gutters[a]]=o.offsetLeft+o.clientLeft+i,r[e.options.gutters[a]]=o.clientWidth;return{fixedPos:rr(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function rr(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function ir(r){var i=er(r.display),o=r.options.lineWrapping,a=o&&Math.max(5,r.display.scroller.clientWidth/tr(r.display)-3);return function(e){if($e(r.doc,e))return 0;var t=0;if(e.widgets)for(var n=0;n<e.widgets.length;n++)e.widgets[n].height&&(t+=e.widgets[n].height);return o?t+(Math.ceil(e.text.length/a)||1)*i:t+i}}function or(e){var t=e.doc,n=ir(e);t.iter(function(e){var t=n(e);t!=e.height&&he(e,t)})}function ar(e,t,n,r){var i=e.display;if(!n&&"true"==dt(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(t){return null}var s,u=Kn(e,o,a);if(r&&1==u.xRel&&(s=se(e.doc,u.line).text).length==u.ch){var c=z(s,s.length,e.options.tabSize)-s.length;u=ge(u.line,Math.max(0,Math.round((o-Sn(e.display).left)/tr(e.display))-c))}return u}function lr(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 sr(e){e.display.input.showSelection(e.display.input.prepareSelection())}function ur(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)&&cr(e,l.head,i),s||fr(e,l,o)}}return r}function cr(e,t,n){var r=Gn(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(E("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(E("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));o.style.display="",o.style.left=r.other.left+"px",o.style.top=r.other.top+"px",o.style.height=.85*(r.other.bottom-r.other.top)+"px"}}function hr(e,t){return e.top-t.top||e.left-t.left}function fr(a,e,t){var n=a.display,r=a.doc,i=document.createDocumentFragment(),o=Sn(a.display),T=o.left,M=Math.max(n.sizerWidth,Tn(a)-n.sizer.offsetLeft)-o.right,A="ltr"==r.direction;function N(e,t,n,r){t<0&&(t=0),t=Math.round(t),r=Math.round(r),i.appendChild(E("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==n?M-e:n)+"px;\n                             height: "+(r-t)+"px"))}function l(n,y,x){var b,w,o=se(r,n),k=o.text.length;function C(e,t){return $n(a,ge(n,e),"div",o,t)}function S(e,t,n){var r=Zn(a,o,null,e),i="ltr"==t==("after"==n)?"left":"right";return C("after"==n?r.begin:r.end-(/\s/.test(o.text.charAt(r.end-1))?2:1),i)[i]}var L=Qe(o,r.direction);return function(e,t,n,r){if(!e)return r(t,n,"ltr",0);for(var i=!1,o=0;o<e.length;++o){var a=e[o];(a.from<n&&a.to>t||t==n&&a.to==t)&&(r(Math.max(a.from,t),Math.min(a.to,n),1==a.level?"rtl":"ltr",o),i=!0)}i||r(t,n,"ltr")}(L,y||0,null==x?k:x,function(e,t,n,r){var i="ltr"==n,o=C(e,i?"left":"right"),a=C(t-1,i?"right":"left"),l=null==y&&0==e,s=null==x&&t==k,u=0==r,c=!L||r==L.length-1;if(a.top-o.top<=3){var h=(A?s:l)&&c,f=(A?l:s)&&u?T:(i?o:a).left,d=h?M:(i?a:o).right;N(f,o.top,d-f,o.bottom)}else{var p,m,g,v;i?(p=A&&l&&u?T:o.left,m=A?M:S(e,n,"before"),g=A?T:S(t,n,"after"),v=A&&s&&c?M:a.right):(p=A?S(e,n,"before"):T,m=!A&&l&&u?M:o.right,g=!A&&s&&c?T:a.left,v=A?S(t,n,"after"):M),N(p,o.top,m-p,o.bottom),o.bottom<a.top&&N(T,o.bottom,null,a.top),N(g,a.top,v-g,a.bottom)}(!b||hr(o,b)<0)&&(b=o),hr(a,b)<0&&(b=a),(!w||hr(o,w)<0)&&(w=o),hr(a,w)<0&&(w=a)}),{start:b,end:w}}var s=e.from(),u=e.to();if(s.line==u.line)l(s.line,s.ch,u.ch);else{var c=se(r,s.line),h=se(r,u.line),f=je(c)==je(h),d=l(s.line,s.ch,f?c.text.length+1:null).end,p=l(u.line,f?0:null,u.ch).start;f&&(d.top<p.top-2?(N(d.right,d.top,null,d.bottom),N(T,p.top,p.left,p.bottom)):N(d.right,d.top,p.left-d.right,d.bottom)),d.bottom<p.top&&N(T,d.bottom,null,p.top)}t.appendChild(i)}function dr(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",0<e.options.cursorBlinkRate?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 pr(e){e.state.focused||(e.display.input.focus(),gr(e))}function mr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,vr(e))},100)}function gr(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(it(e,"focus",e,t),e.state.focused=!0,O(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),x&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),dr(e))}function vr(e,t){e.state.delayingBlurEvent||(e.state.focused&&(it(e,"blur",e,t),e.state.focused=!1,T(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function yr(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i=t.view[r],o=void 0;if(!i.hidden){if(w&&k<8){var a=i.node.offsetTop+i.node.offsetHeight;o=a-n,n=a}else{var l=i.node.getBoundingClientRect();o=l.bottom-l.top}var s=i.line.height-o;if(o<2&&(o=er(t)),(.005<s||s<-.005)&&(he(i.line,o),xr(i.line),i.rest))for(var u=0;u<i.rest.length;u++)xr(i.rest[u])}}}function xr(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 br(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-kn(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=de(t,r),a=de(t,i);if(n&&n.ensure){var l=n.ensure.from.line,s=n.ensure.to.line;l<o?a=de(t,Ve(se(t,o=l))+e.wrapper.clientHeight):Math.min(s,t.lastLine())>=a&&(o=de(t,Ve(se(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function wr(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=rr(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 kr(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=me(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(E("div",[E("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",li(e),!0}return!1}function Cr(e,t){var n=e.display,r=er(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=Mn(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+Cn(n),s=t.top<r,u=t.bottom>l-r;if(t.top<i)a.scrollTop=s?0:t.top;else if(t.bottom>i+o){var c=Math.min(t.top,(u?l:t.bottom)-o);c!=i&&(a.scrollTop=c)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft,f=Tn(e)-(e.options.fixedGutter?n.gutters.offsetWidth:0),d=t.right-t.left>f;return d&&(t.right=t.left+f),t.left<10?a.scrollLeft=0:t.left<h?a.scrollLeft=Math.max(0,t.left-(d?0:10)):t.right>f+h-3&&(a.scrollLeft=t.right+(d?0:10)-f),a}function Sr(e,t){null!=t&&(Mr(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Lr(e){Mr(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Tr(e,t,n){null==t&&null==n||Mr(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Mr(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Ar(e,Vn(e,t.from),Vn(e,t.to),t.margin))}function Ar(e,t,n,r){var i=Cr(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});Tr(e,i.scrollLeft,i.scrollTop)}function Nr(e,t){Math.abs(e.doc.scrollTop-t)<2||(m||ai(e,{top:t}),Er(e,t,!0),m&&ai(e),ti(e,100))}function Er(e,t,n){t=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 Dr(e,t,n,r){t=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,wr(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Fr(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+Ln(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Or=function(e,t,n){this.cm=n;var r=this.vert=E("div",[E("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=E("div",[E("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),tt(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),tt(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,w&&k<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Or.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&&0<e.clientHeight&&(0==r&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Or.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Or.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Or.prototype.zeroWidthHack=function(){var e=b&&!l?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new P,this.disableVert=new P},Or.prototype.enableZeroWidthBar=function(n,r,i){n.style.pointerEvents="auto",r.set(1e3,function e(){var t=n.getBoundingClientRect();("vert"==i?document.elementFromPoint(t.right-1,(t.top+t.bottom)/2):document.elementFromPoint((t.right+t.left)/2,t.bottom-1))!=n?n.style.pointerEvents="none":r.set(1e3,e)})},Or.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Ir=function(){};function Br(e,t){t||(t=Fr(e));var n=e.display.barWidth,r=e.display.barHeight;Rr(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&yr(e),Rr(e,Fr(e)),n=e.display.barWidth,r=e.display.barHeight}function Rr(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=""}Ir.prototype.update=function(){return{bottom:0,right:0}},Ir.prototype.setScrollLeft=function(){},Ir.prototype.setScrollTop=function(){},Ir.prototype.clear=function(){};var Hr={native:Or,null:Ir};function zr(n){n.display.scrollbars&&(n.display.scrollbars.clear(),n.display.scrollbars.addClass&&T(n.display.wrapper,n.display.scrollbars.addClass)),n.display.scrollbars=new Hr[n.options.scrollbarStyle](function(e){n.display.wrapper.insertBefore(e,n.display.scrollbarFiller),tt(e,"mousedown",function(){n.state.focused&&setTimeout(function(){return n.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,t){"horizontal"==t?Dr(n,e):Nr(n,e)},n),n.display.scrollbars.addClass&&O(n.display.wrapper,n.display.scrollbars.addClass)}var Pr=0;function Wr(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Pr},t=e.curOp,an?an.ops.push(t):t.ownsGroup=an={ops:[t],delayedCallbacks:[]}}function _r(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++)jr(t[n]);for(var r=0;r<t.length;r++)(i=t[r]).updatedDisplay=i.mustUpdate&&ii(i.cm,i.update);var i;for(var o=0;o<t.length;o++)Ur(t[o]);for(var a=0;a<t.length;a++)qr(t[a]);for(var l=0;l<t.length;l++)$r(t[l])}(e)})}function jr(e){var t,n,r=e.cm,i=r.display;!(n=(t=r).display).scrollbarsClipped&&n.scroller.offsetWidth&&(n.nativeBarWidth=n.scroller.offsetWidth-n.scroller.clientWidth,n.heightForcer.style.height=Ln(t)+"px",n.sizer.style.marginBottom=-n.nativeBarWidth+"px",n.sizer.style.borderRightWidth=Ln(t)+"px",n.scrollbarsClipped=!0),e.updateMaxLine&&Ke(r),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&r.options.lineWrapping,e.update=e.mustUpdate&&new ri(r,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Ur(e){var t=e.cm,n=t.display;e.updatedDisplay&&yr(t),e.barMeasure=Fr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Nn(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+Ln(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Tn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function qr(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Dr(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==F();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Br(t,e.barMeasure),e.updatedDisplay&&si(t,e.barMeasure),e.selectionChanged&&dr(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&pr(e.cm)}function $r(e){var t=e.cm,n=t.display,r=t.doc;(e.updatedDisplay&&oi(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null!=e.scrollTop&&Er(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&Dr(t,e.scrollLeft,!0,!0),e.scrollToPos)&&function(e,t){if(!ot(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&&!u){var o=E("div","​",null,"position: absolute;\n                         top: "+(t.top-n.viewOffset-kn(e.display))+"px;\n                         height: "+(t.bottom-t.top+Ln(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?ge(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?ge(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var a=!1,l=Gn(e,t),s=n&&n!=t?Gn(e,n):l,u=Cr(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}),c=e.doc.scrollTop,h=e.doc.scrollLeft;if(null!=u.scrollTop&&(Nr(e,u.scrollTop),1<Math.abs(e.doc.scrollTop-c)&&(a=!0)),null!=u.scrollLeft&&(Dr(e,u.scrollLeft),1<Math.abs(e.doc.scrollLeft-h)&&(a=!0)),!a)break}return i}(t,Ce(r,e.scrollToPos.from),Ce(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||it(i[a],"hide");if(o)for(var l=0;l<o.length;++l)o[l].lines.length&&it(o[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&it(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Gr(e,t){if(e.curOp)return t();Wr(e);try{return t()}finally{_r(e)}}function Vr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Wr(e);try{return t.apply(e,arguments)}finally{_r(e)}}}function Xr(e){return function(){if(this.curOp)return e.apply(this,arguments);Wr(this);try{return e.apply(this,arguments)}finally{_r(this)}}}function Kr(t){return function(){var e=this.cm;if(!e||e.curOp)return t.apply(this,arguments);Wr(e);try{return t.apply(this,arguments)}finally{_r(e)}}}function Yr(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)Te&&Ue(e.doc,t)<i.viewTo&&Jr(e);else if(n<=i.viewFrom)Te&&qe(e.doc,n+r)>i.viewFrom?Jr(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Jr(e);else if(t<=i.viewFrom){var o=Qr(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):Jr(e)}else if(n>=i.viewTo){var a=Qr(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):Jr(e)}else{var l=Qr(e,t,t,-1),s=Qr(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):Jr(e)}var u=i.externalMeasured;u&&(n<u.lineN?u.lineN+=r:t<u.lineN+u.size&&(i.externalMeasured=null))}function Zr(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[lr(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==W(a,n)&&a.push(n)}}}function Jr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Qr(e,t,n,r){var i,o=lr(e,t),a=e.display.view;if(!Te||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(0<r){if(o==a.length-1)return null;i=l+a[o].size-t,o++}else i=l-t;t+=i,n+=i}for(;Ue(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 ei(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 ti(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,R(ni,e))}function ni(s){var u=s.doc;if(!(u.highlightFrontier>=s.display.viewTo)){var c=+new Date+s.options.workTime,h=Pt(s,u.highlightFrontier),f=[];u.iter(h.line,Math.min(u.first+u.size,s.display.viewTo+500),function(e){if(h.line>=s.display.viewFrom){var t=e.styles,n=e.text.length>s.options.maxHighlightLength?Dt(u.mode,h.state):null,r=Ht(s,e,h,!0);n&&(h.state=n),e.styles=r.styles;var i=e.styleClasses,o=r.classes;o?e.styleClasses=o:i&&(e.styleClasses=null);for(var a=!t||t.length!=e.styles.length||i!=o&&(!i||!o||i.bgClass!=o.bgClass||i.textClass!=o.textClass),l=0;!a&&l<t.length;++l)a=t[l]!=e.styles[l];a&&f.push(h.line),e.stateAfter=h.save(),h.nextLine()}else e.text.length<=s.options.maxHighlightLength&&Wt(s,e.text,h),e.stateAfter=h.line%5==0?h.save():null,h.nextLine();if(+new Date>c)return ti(s,s.options.workDelay),!0}),u.highlightFrontier=h.line,u.modeFrontier=Math.max(u.modeFrontier,h.line),f.length&&Gr(s,function(){for(var e=0;e<f.length;e++)Zr(s,f[e],"text")})}}var ri=function(e,t,n){var r=e.display;this.viewport=t,this.visible=br(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Tn(e),this.force=n,this.dims=nr(e),this.events=[]};function ii(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Jr(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==ei(e))return!1;kr(e)&&(Jr(e),t.dims=nr(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)),Te&&(o=Ue(e.doc,o),a=qe(e.doc,a));var l,s,u,c,h=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;s=o,u=a,0==(c=(l=e).display).view.length||s>=c.viewTo||u<=c.viewFrom?(c.view=on(l,s,u),c.viewFrom=s):(c.viewFrom>s?c.view=on(l,s,c.viewFrom).concat(c.view):c.viewFrom<s&&(c.view=c.view.slice(lr(l,s))),c.viewFrom=s,c.viewTo<u?c.view=c.view.concat(on(l,c.viewTo,u)):c.viewTo>u&&(c.view=c.view.slice(0,lr(l,u)))),c.viewTo=u,n.viewOffset=Ve(se(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var f=ei(e);if(!h&&0==f&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var d=function(e){if(e.hasFocus())return null;var t=F();if(!t||!D(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&D(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}(e);return 4<f&&(n.lineDiv.style.display="none"),function(n,e,t){var r=n.display,i=n.options.lineNumbers,o=r.lineDiv,a=o.firstChild;function l(e){var t=e.nextSibling;return x&&b&&n.display.currentWheelTarget==e?e.style.display="none":e.parentNode.removeChild(e),t}for(var s=r.view,u=r.viewFrom,c=0;c<s.length;c++){var h=s[c];if(h.hidden);else if(h.node&&h.node.parentNode==o){for(;a!=h.node;)a=l(a);var f=i&&null!=e&&e<=u&&h.lineNumber;h.changes&&(-1<W(h.changes,"gutter")&&(f=!1),cn(n,h,u,t)),f&&(M(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(me(n.options,u)))),a=h.node.nextSibling}else{var d=(g=u,v=t,void 0,y=fn(p=n,m=h),m.text=m.node=y.pre,y.bgClass&&(m.bgClass=y.bgClass),y.textClass&&(m.textClass=y.textClass),pn(p,m),mn(p,m,g,v),vn(p,m,v),m.node);o.insertBefore(d,a)}u+=h.size}var p,m,g,v,y;for(;a;)a=l(a)}(e,n.updateLineNumbers,t.dims),4<f&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=F()&&(e.activeElt.focus(),e.anchorNode&&D(document.body,e.anchorNode)&&D(document.body,e.focusNode))){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}(d),M(n.cursorDiv),M(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,h&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ti(e,400)),!(n.updateLineNumbers=null)}function oi(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Tn(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Cn(e.display)-Mn(e),n.top)}),t.visible=br(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&ii(e,t);r=!1){yr(e);var i=Fr(e);sr(e),Br(e,i),si(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function ai(e,t){var n=new ri(e,t);if(ii(e,n)){yr(e),oi(e,n);var r=Fr(e);sr(e),Br(e,r),si(e,r),n.finish()}}function li(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function si(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+Ln(e)+"px"}function ui(e){var t=e.display.gutters,n=e.options.gutters;M(t);for(var r=0;r<n.length;++r){var i=n[r],o=t.appendChild(E("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&((e.display.lineGutter=o).style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=r?"":"none",li(e)}function ci(e){var t=W(e.gutters,"CodeMirror-linenumbers");-1==t&&e.lineNumbers?e.gutters=e.gutters.concat(["CodeMirror-linenumbers"]):-1<t&&!e.lineNumbers&&(e.gutters=e.gutters.slice(0),e.gutters.splice(t,1))}ri.prototype.signal=function(e,t){lt(e,t)&&this.events.push(arguments)},ri.prototype.finish=function(){for(var e=0;e<this.events.length;e++)it.apply(null,this.events[e])};var hi=0,fi=null;function di(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 pi(e){var t=di(e);return t.x*=fi,t.y*=fi,t}function mi(e,t){var n=di(t),r=n.x,i=n.y,o=e.display,a=o.scroller,l=a.scrollWidth>a.clientWidth,s=a.scrollHeight>a.clientHeight;if(r&&l||i&&s){if(i&&b&&x)e:for(var u=t.target,c=o.view;u!=a;u=u.parentNode)for(var h=0;h<c.length;h++)if(c[h].node==u){e.display.currentWheelTarget=u;break e}if(r&&!m&&!g&&null!=fi)return i&&s&&Nr(e,Math.max(0,a.scrollTop+i*fi)),Dr(e,Math.max(0,a.scrollLeft+r*fi)),(!i||i&&s)&&ut(t),void(o.wheelStartX=null);if(i&&null!=fi){var f=i*fi,d=e.doc.scrollTop,p=d+o.wrapper.clientHeight;f<0?d=Math.max(0,d+f-50):p=Math.min(e.doc.height,p+f+50),ai(e,{top:d,bottom:p})}hi<20&&(null==o.wheelStartX?(o.wheelStartX=a.scrollLeft,o.wheelStartY=a.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=a.scrollLeft-o.wheelStartX,t=a.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,n&&(fi=(fi*hi+n)/(hi+1),++hi)}},200)):(o.wheelDX+=r,o.wheelDY+=i))}}w?fi=-.53:m?fi=15:a?fi=-.7:s&&(fi=-1/3);var gi=function(e,t){this.ranges=e,this.primIndex=t};gi.prototype.primary=function(){return this.ranges[this.primIndex]},gi.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(!ye(n.anchor,r.anchor)||!ye(n.head,r.head))return!1}return!0},gi.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new vi(xe(this.ranges[t].anchor),xe(this.ranges[t].head));return new gi(e,this.primIndex)},gi.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},gi.prototype.contains=function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(0<=ve(t,r.from())&&ve(e,r.to())<=0)return n}return-1};var vi=function(e,t){this.anchor=e,this.head=t};function yi(e,t,n){var r=e&&e.options.selectionsMayTouch,i=t[n];t.sort(function(e,t){return ve(e.from(),t.from())}),n=W(t,i);for(var o=1;o<t.length;o++){var 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if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);ao(e,i),t={from:ge(e.first,0),to:ge(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:ge(o,se(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=ue(e,t.from,t.to),n||(n=ki(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=fe(je(se(r,o.line))),r.iter(s,a.line+1,function(e){if(e==i.maxLine)return l=!0}));-1<r.sel.contains(t.from,t.to)&&at(e);Mi(r,t,n,ir(e)),e.options.lineWrapping||(r.iter(s,o.line+t.text.length,function(e){var t=Xe(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;n<r;r--){var i=se(e,r).stateAfter;if(i&&(!(i instanceof 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u=o.changes[s];if(n<u.from.line)u.from=ge(u.from.line+r,u.from.ch),u.to=ge(u.to.line+r,u.to.ch);else if(t<=u.to.line){a=!1;break}}a||(e.splice(0,i+1),i=0)}}}function ho(e,t){var n=t.from.line,r=t.to.line,i=t.text.length-(r-n)-1;co(e.done,n,r,i),co(e.undone,n,r,i)}function fo(e,t,n,r){var i=t,o=t;return"number"==typeof t?o=se(e,ke(e,t)):i=fe(t),null==i?null:(r(o,i)&&e.cm&&Zr(e.cm,i,n),o)}function po(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 mo(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}vi.prototype.from=function(){return we(this.anchor,this.head)},vi.prototype.to=function(){return be(this.anchor,this.head)},vi.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},po.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n,r=e,i=e+t;r<i;++r){var o=this.lines[r];this.height-=o.height,(n=o).parent=null,Fe(n),sn(o,"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}},mo.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&&(1<this.children.length||!(this.children[0]instanceof po))){var l=[];this.collapse(l),this.children=[new po(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&&50<i.lines.length){for(var a=i.lines.length%25+25,l=a;l<i.lines.length;){var s=new po(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 mo(e.children.splice(e.children.length-5,5));if(e.parent){e.size-=t.size,e.height-=t.height;var n=W(e.parent.children,e);e.parent.children.splice(n+1,0,t)}else{var r=new mo(e.children);(r.parent=e).children=[r,t],e=r}t.parent=e.parent}while(10<e.children.length);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 go=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 vo(e,t,n){Ve(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Sr(e,n)}go.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=fe(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=bn(this);he(n,Math.max(0,n.height-o)),e&&(Gr(e,function(){vo(e,n,-o),Zr(e,r,"widget")}),sn(e,"lineWidgetCleared",e,this,r))}},go.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=bn(this)-t;i&&($e(this.doc,r)||he(r,r.height+i),n&&Gr(n,function(){n.curOp.forceUpdate=!0,vo(n,r,i),sn(n,"lineWidgetChanged",n,e,fe(r))}))},st(go);var yo=0,xo=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++yo};function bo(t,r,i,e,n){if(e&&e.shared)return function(e,n,r,i,o){(i=H(i)).shared=!1;var a=[bo(e,n,r,i,o)],l=a[0],s=i.widgetNode;return Ai(e,function(e){s&&(i.widgetNode=s.cloneNode(!0)),a.push(bo(e,Ce(e,n),Ce(e,r),i,o));for(var t=0;t<e.linked.length;++t)if(e.linked[t].isParent)return;l=K(a)}),new wo(a,l)}(t,r,i,e,n);if(t.cm&&!t.cm.curOp)return Vr(t.cm,bo)(t,r,i,e,n);var o=new xo(t,n),a=ve(r,i);if(e&&H(e,o,!1),0<a||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=N("span",[o.replacedWith],"CodeMirror-widget"),e.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),e.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(_e(t,r.line,r,i,o)||r.line!=i.line&&_e(t,i.line,r,i,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Te=!0}o.addToHistory&&Ii(t,{from:r,to:i,origin:"markText"},t.sel,NaN);var l,s=r.line,u=t.cm;if(t.iter(s,i.line+1,function(e){var t,n;u&&o.collapsed&&!u.options.lineWrapping&&je(e)==u.display.maxLine&&(l=!0),o.collapsed&&s!=r.line&&he(e,0),t=e,n=new Me(o,s==r.line?r.ch:null,s==i.line?i.ch:null),t.markedSpans=t.markedSpans?t.markedSpans.concat([n]):[n],n.marker.attachLine(t),++s}),o.collapsed&&t.iter(r.line,i.line+1,function(e){$e(t,e)&&he(e,0)}),o.clearOnEnter&&tt(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(Le=!0,(t.history.done.length||t.history.undone.length)&&t.clearHistory()),o.collapsed&&(o.id=++yo,o.atomic=!0),u){if(l&&(u.curOp.updateMaxLine=!0),o.collapsed)Yr(u,r.line,i.line+1);else if(o.className||o.title||o.startStyle||o.endStyle||o.css)for(var c=r.line;c<=i.line;c++)Zr(u,c,"text");o.atomic&&Yi(u.doc),sn(u,"markerAdded",u,o)}return o}xo.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){var t=this.doc.cm,n=t&&!t.curOp;if(n&&Wr(t),lt(this,"clear")){var r=this.find();r&&sn(this,"clear",r.from,r.to)}for(var i=null,o=null,a=0;a<this.lines.length;++a){var l=e.lines[a],s=Ae(l.markedSpans,e);t&&!e.collapsed?Zr(t,fe(l),"text"):t&&(null!=s.to&&(o=fe(l)),null!=s.from&&(i=fe(l))),l.markedSpans=Ne(l.markedSpans,s),null==s.from&&e.collapsed&&!$e(e.doc,l)&&t&&he(l,er(t.display))}if(t&&this.collapsed&&!t.options.lineWrapping)for(var u=0;u<this.lines.length;++u){var c=je(e.lines[u]),h=Xe(c);h>t.display.maxLineLength&&(t.display.maxLine=c,t.display.maxLineLength=h,t.display.maxLineChanged=!0)}null!=i&&t&&this.collapsed&&Yr(t,i,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,t&&Yi(t.doc)),t&&sn(t,"markerCleared",t,this,i,o),n&&_r(t),this.parent&&this.parent.clear()}},xo.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=Ae(o.markedSpans,this);if(null!=a.from&&(n=ge(t?o:fe(o),a.from),-1==e))return n;if(null!=a.to&&(r=ge(t?o:fe(o),a.to),1==e))return r}return n&&{from:n,to:r}},xo.prototype.changed=function(){var o=this,a=this.find(-1,!0),l=this,s=this.doc.cm;a&&s&&Gr(s,function(){var e=a.line,t=fe(a.line),n=En(s,t);if(n&&(Hn(n),s.curOp.selectionChanged=s.curOp.forceUpdate=!0),s.curOp.updateMaxLine=!0,!$e(l.doc,e)&&null!=l.height){var r=l.height;l.height=null;var i=bn(l)-r;i&&he(e,e.height+i)}sn(s,"markerChanged",s,o)})},xo.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=W(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},xo.prototype.detachLine=function(e){if(this.lines.splice(W(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},st(xo);var wo=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};function ko(e){return e.findMarks(ge(e.first,0),e.clipPos(ge(e.lastLine())),function(e){return e.parent})}function Co(o){for(var e=function(e){var t=o[e],n=[t.primary.doc];Ai(t.primary.doc,function(e){return n.push(e)});for(var r=0;r<t.markers.length;r++){var i=t.markers[r];-1==W(n,i.doc)&&(i.parent=null,t.markers.splice(r--,1))}},t=0;t<o.length;t++)e(t)}wo.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")}},wo.prototype.find=function(e,t){return this.primary.find(e,t)},st(wo);var So=0,Lo=function(e,t,n,r,i){if(!(this instanceof Lo))return new Lo(e,t,n,r,i);null==n&&(n=0),mo.call(this,[new po([new Vt("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var o=ge(n,0);this.sel=xi(o),this.history=new Di(null),this.id=++So,this.modeOption=t,this.lineSep=r,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Mi(this,{from:o,to:o,text:e}),Vi(this,xi(o),U)};Lo.prototype=J(mo.prototype,{constructor:Lo,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=ce(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:Kr(function(e){var t=ge(this.first,0),n=this.first+this.size-1;ro(this,{from:t,to:ge(n,se(this,n).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&Tr(this.cm,0,0),Vi(this,xi(t),U)}),replaceRange:function(e,t,n,r){so(this,e,t=Ce(this,t),n=n?Ce(this,n):t,r)},getRange:function(e,t,n){var r=ue(this,Ce(this,e),Ce(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(pe(this,e))return se(this,e)},getLineNumber:function(e){return fe(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=se(this,e)),je(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return Ce(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:Kr(function(e,t,n){$i(this,Ce(this,"number"==typeof e?ge(e,t||0):e),null,n)}),setSelection:Kr(function(e,t,n){$i(this,Ce(this,e),Ce(this,t||e),n)}),extendSelection:Kr(function(e,t,n){ji(this,Ce(this,e),t&&Ce(this,t),n)}),extendSelections:Kr(function(e,t){Ui(this,Se(this,e),t)}),extendSelectionsBy:Kr(function(e,t){Ui(this,Se(this,Y(this.sel.ranges,e)),t)}),setSelections:Kr(function(e,t,n){if(e.length){for(var r=[],i=0;i<e.length;i++)r[i]=new vi(Ce(this,e[i].anchor),Ce(this,e[i].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),Vi(this,yi(this.cm,r,t),n)}}),addSelection:Kr(function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new vi(Ce(this,e),Ce(this,t||e))),Vi(this,yi(this.cm,r,r.length-1),n)}),getSelection:function(e){for(var t,n=this.sel.ranges,r=0;r<n.length;r++){var i=ue(this,n[r].from(),n[r].to());t=t?t.concat(i):i}return!1===e?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],n=this.sel.ranges,r=0;r<n.length;r++){var i=ue(this,n[r].from(),n[r].to());!1!==e&&(i=i.join(e||this.lineSeparator())),t[r]=i}return t},replaceSelection:function(e,t,n){for(var r=[],i=0;i<this.sel.ranges.length;i++)r[i]=e;this.replaceSelections(r,t,n||"+input")},replaceSelections:Kr(function(e,t,n){for(var r=[],i=this.sel,o=0;o<i.ranges.length;o++){var a=i.ranges[o];r[o]={from:a.from(),to:a.to(),text:this.splitLines(e[o]),origin:n}}for(var l=t&&"end"!=t&&function(e,t,n){for(var r=[],i=ge(e.first,0),o=i,a=0;a<t.length;a++){var l=t[a],s=Ci(l.from,i,o),u=Ci(bi(l),i,o);if(i=l.to,o=u,"around"==n){var c=e.sel.ranges[a],h=ve(c.head,c.anchor)<0;r[a]=new vi(h?u:s,h?s:u)}else r[a]=new vi(s,s)}return new gi(r,e.sel.primIndex)}(this,r,t),s=r.length-1;0<=s;s--)ro(this,r[s]);l?Gi(this,l):this.cm&&Lr(this.cm)}),undo:Kr(function(){oo(this,"undo")}),redo:Kr(function(){oo(this,"redo")}),undoSelection:Kr(function(){oo(this,"undo",!0)}),redoSelection:Kr(function(){oo(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,n=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var i=0;i<e.undone.length;i++)e.undone[i].ranges||++n;return{undo:t,redo:n}},clearHistory:function(){this.history=new Di(this.history.maxGeneration)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:Wi(this.history.done),undone:Wi(this.history.undone)}},setHistory:function(e){var t=this.history=new Di(this.history.maxGeneration);t.done=Wi(e.done.slice(0),null,!0),t.undone=Wi(e.undone.slice(0),null,!0)},setGutterMarker:Kr(function(e,n,r){return fo(this,e,"gutter",function(e){var t=e.gutterMarkers||(e.gutterMarkers={});return!(t[n]=r)&&ne(t)&&(e.gutterMarkers=null),!0})}),clearGutter:Kr(function(t){var n=this;this.iter(function(e){e.gutterMarkers&&e.gutterMarkers[t]&&fo(n,e,"gutter",function(){return e.gutterMarkers[t]=null,ne(e.gutterMarkers)&&(e.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if("number"==typeof e){if(!pe(this,e))return null;if(!(e=se(this,t=e)))return null}else if(null==(t=fe(e)))return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:Kr(function(e,n,r){return fo(this,e,"gutter"==n?"gutter":"class",function(e){var t="text"==n?"textClass":"background"==n?"bgClass":"gutter"==n?"gutterClass":"wrapClass";if(e[t]){if(S(r).test(e[t]))return!1;e[t]+=" "+r}else e[t]=r;return!0})}),removeLineClass:Kr(function(e,o,a){return fo(this,e,"gutter"==o?"gutter":"class",function(e){var t="text"==o?"textClass":"background"==o?"bgClass":"gutter"==o?"gutterClass":"wrapClass",n=e[t];if(!n)return!1;if(null==a)e[t]=null;else{var r=n.match(S(a));if(!r)return!1;var i=r.index+r[0].length;e[t]=n.slice(0,r.index)+(r.index&&i!=n.length?" 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o=t.display,a=!1,l=Vr(t,function(e){x&&(o.scroller.draggable=!1),t.state.draggingText=!1,rt(o.wrapper.ownerDocument,"mouseup",l),rt(o.wrapper.ownerDocument,"mousemove",s),rt(o.scroller,"dragstart",u),rt(o.scroller,"drop",l),a||(ut(e),i.addNew||ji(t.doc,r,null,null,i.extend),x||w&&9==k?setTimeout(function(){o.wrapper.ownerDocument.body.focus(),o.input.focus()},20):o.input.focus())}),s=function(e){a=a||10<=Math.abs(n.clientX-e.clientX)+Math.abs(n.clientY-e.clientY)},u=function(){return a=!0};x&&(o.scroller.draggable=!0);(t.state.draggingText=l).copy=!i.moveOnDrag,o.scroller.dragDrop&&o.scroller.dragDrop();tt(o.wrapper.ownerDocument,"mouseup",l),tt(o.wrapper.ownerDocument,"mousemove",s),tt(o.scroller,"dragstart",u),tt(o.scroller,"drop",l),mr(t),setTimeout(function(){return o.input.focus()},20)}(e,r,t,o):function(g,e,v,y){var a=g.display,x=g.doc;ut(e);var b,w,k=x.sel,t=k.ranges;y.addNew&&!y.extend?(w=x.sel.contains(v),b=-1<w?t[w]:new 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h,f=b,d=ha(g,e,y.unit),p=f.anchor;0<ve(d.anchor,p)?(h=d.head,p=we(f.from(),d.anchor)):(h=d.anchor,p=be(f.to(),d.head));var m=k.ranges.slice(0);m[w]=function(e,t){var n=t.anchor,r=t.head,i=se(e.doc,n.line);if(0==ve(n,r)&&n.sticky==r.sticky)return t;var o=Qe(i);if(!o)return t;var a=Ze(o,n.ch,n.sticky),l=o[a];if(l.from!=n.ch&&l.to!=n.ch)return t;var s,u=a+(l.from==n.ch==(1!=l.level)?0:1);if(0==u||u==o.length)return t;if(r.line!=n.line)s=0<(r.line-n.line)*("ltr"==e.doc.direction?1:-1);else{var c=Ze(o,r.ch,r.sticky),h=c-a||(r.ch-n.ch)*(1==l.level?-1:1);s=c==u-1||c==u?h<0:0<h}var f=o[u+(s?-1:0)],d=s==(1==f.level),p=d?f.from:f.to,m=d?"after":"before";return n.ch==p&&n.sticky==m?t:new vi(new ge(n.line,p,m),r)}(g,new vi(Ce(x,p),h)),Vi(x,yi(g,m,w),q)}}var s=a.wrapper.getBoundingClientRect(),u=0;function r(e){g.state.selectingText=!1,u=1/0,ut(e),a.input.focus(),rt(a.wrapper.ownerDocument,"mousemove",i),rt(a.wrapper.ownerDocument,"mouseup",o),x.history.lastSelOrigin=null}var i=Vr(g,function(e){0!==e.buttons&&pt(e)?function e(t){var n=++u;var r=ar(g,t,!0,"rectangle"==y.unit);if(!r)return;if(0!=ve(r,C)){g.curOp.focus=F(),l(r);var i=br(a,x);(r.line>=i.to||r.line<i.from)&&setTimeout(Vr(g,function(){u==n&&e(t)}),150)}else{var o=t.clientY<s.top?-20:t.clientY>s.bottom?20:0;o&&setTimeout(Vr(g,function(){u==n&&(a.scroller.scrollTop+=o,e(t))}),50)}}(e):r(e)}),o=Vr(g,r);g.state.selectingText=o,tt(a.wrapper.ownerDocument,"mousemove",i),tt(a.wrapper.ownerDocument,"mouseup",o)}(e,r,t,o)}(t,a,s,e):dt(e)==n.scroller&&ut(e):2==l?(a&&ji(t.doc,a),setTimeout(function(){return n.input.focus()},20)):3==l&&(C?t.display.input.onContextMenu(e):mr(t)))}}function ha(e,t,n){if("char"==n)return new vi(t,t);if("word"==n)return e.findWordAt(t);if("line"==n)return new vi(ge(t.line,0),Ce(e.doc,ge(t.line+1,0)));var r=n(e,t);return new vi(r.from,r.to)}function fa(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(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&ut(t);var a=e.display,l=a.lineDiv.getBoundingClientRect();if(o>l.bottom||!lt(e,n))return ht(t);o-=l.top-a.viewOffset;for(var s=0;s<e.options.gutters.length;++s){var u=a.gutters.childNodes[s];if(u&&u.getBoundingClientRect().right>=i)return it(e,n,e,de(e.doc,o),e.options.gutters[s],t),ht(t)}}function da(e,t){return fa(e,t,"gutterClick",!0)}function pa(e,t){wn(e.display,t)||function(e,t){if(!lt(e,"gutterContextMenu"))return!1;return fa(e,t,"gutterContextMenu",!1)}(e,t)||ot(e,t,"contextmenu")||C||e.display.input.onContextMenu(t)}function ma(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),Pn(e)}ua.prototype.compare=function(e,t,n){return this.time+400>e&&0==ve(t,this.pos)&&n==this.button};var ga={toString:function(){return"CodeMirror.Init"}},va={},ya={};function 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400<n*n+r*r}tt(o.scroller,"touchstart",function(e){if(!ot(i,e)&&!function(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}(e)&&!da(i,e)){o.input.ensurePolled(),clearTimeout(n);var t=+new Date;o.activeTouch={start:t,moved:!1,prev:t-r.end<=300?r:null},1==e.touches.length&&(o.activeTouch.left=e.touches[0].pageX,o.activeTouch.top=e.touches[0].pageY)}}),tt(o.scroller,"touchmove",function(){o.activeTouch&&(o.activeTouch.moved=!0)}),tt(o.scroller,"touchend",function(e){var t=o.activeTouch;if(t&&!wn(o,e)&&null!=t.left&&!t.moved&&new Date-t.start<300){var n,r=i.coordsChar(o.activeTouch,"page");n=!t.prev||l(t,t.prev)?new vi(r,r):!t.prev.prev||l(t,t.prev.prev)?i.findWordAt(r):new 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l=0;l<Ca.length;++l)Ca[l](n);_r(this),x&&t.lineWrapping&&"optimizelegibility"==getComputedStyle(o.lineDiv).textRendering&&(o.lineDiv.style.textRendering="auto")}ka.defaults=va,ka.optionHandlers=ya;var Ca=[];function Sa(e,t,n,r){var 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=se(o,t),s=z(l.text,null,a);l.stateAfter&&(l.stateAfter=null);var u,c=l.text.match(/^\s*/)[0];if(r||/\S/.test(l.text)){if("smart"==n&&((u=o.mode.indent(i,l.text.slice(c.length),l.text))==j||150<u)){if(!r)return;n="prev"}}else u=0,n="not";"prev"==n?u=t>o.first?z(se(o,t-1).text,null,a):0:"add"==n?u=s+e.options.indentUnit:"subtract"==n?u=s-e.options.indentUnit:"number"==typeof n&&(u=s+n),u=Math.max(0,u);var h="",f=0;if(e.options.indentWithTabs)for(var d=Math.floor(u/a);d;--d)f+=a,h+="\t";if(f<u&&(h+=X(u-f)),h!=c)return so(o,h,ge(t,0),ge(t,c.length),"+input"),!(l.stateAfter=null);for(var p=0;p<o.sel.ranges.length;p++){var m=o.sel.ranges[p];if(m.head.line==t&&m.head.ch<c.length){var g=ge(t,c.length);qi(o,p,new vi(g,g));break}}}ka.defineInitHook=function(e){return Ca.push(e)};var La=null;function Ta(e){La=e}function Ma(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var a,l=e.state.pasteIncoming||"paste"==i,s=wt(t),u=null;if(l&&1<r.ranges.length)if(La&&La.text.join("\n")==t){if(r.ranges.length%La.text.length==0){u=[];for(var c=0;c<La.text.length;c++)u.push(o.splitLines(La.text[c]))}}else s.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(u=Y(s,function(e){return[e]}));for(var h=r.ranges.length-1;0<=h;h--){var f=r.ranges[h],d=f.from(),p=f.to();f.empty()&&(n&&0<n?d=ge(d.line,d.ch-n):e.state.overwrite&&!l?p=ge(p.line,Math.min(se(o,p.line).text.length,p.ch+K(s).length)):l&&La&&La.lineWise&&La.text.join("\n")==t&&(d=p=ge(d.line,0))),a=e.curOp.updateInput;var m={from:d,to:p,text:u?u[h%u.length]:s,origin:i||(l?"paste":e.state.cutIncoming?"cut":"+input")};ro(e.doc,m),sn(e,"inputRead",e,m)}t&&!l&&Na(e,t),Lr(e),e.curOp.updateInput=a,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function Aa(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||Gr(t,function(){return Ma(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;0<=r;r--){var i=n.ranges[r];if(!(100<i.head.ch||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(-1<t.indexOf(o.electricChars.charAt(l))){a=Sa(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(se(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Sa(e,i.head.line,"smart"));a&&sn(e,"electricInput",e,i.head.line)}}}function Ea(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:ge(i,0),head:ge(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function Da(e,t){e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck",!!t)}function Fa(){var e=E("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=E("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return x?e.style.width="1000px":e.setAttribute("wrap","off"),c&&(e.style.border="1px solid black"),Da(e),t}function Oa(r,i,o,e,a){var t=i,n=o,l=se(r,i.line);function s(e){var t,n;if(null==(t=a?function(t,n,l,e){var s=Qe(n,t.doc.direction);if(!s)return Vo(n,l,e);l.ch>=n.text.length?(l.ch=n.text.length,l.sticky="before"):l.ch<=0&&(l.ch=0,l.sticky="after");var r=Ze(s,l.ch,l.sticky),i=s[r];if("ltr"==t.doc.direction&&i.level%2==0&&(0<e?i.to>l.ch:i.from<l.ch))return Vo(n,l,e);var o,u=function(e,t){return Go(n,e instanceof ge?e.ch:e,t)},a=function(e){return t.options.lineWrapping?(o=o||Dn(t,n),Zn(t,n,o,e)):{begin:0,end:n.text.length}},c=a("before"==l.sticky?u(l,-1):l.ch);if("rtl"==t.doc.direction||1==i.level){var h=1==i.level==e<0,f=u(l,h?1:-1);if(null!=f&&(h?f<=i.to&&f<=c.end:f>=i.from&&f>=c.begin)){var d=h?"before":"after";return new ge(l.line,f,d)}}var p=function(e,t,n){for(var r=function(e,t){return t?new ge(l.line,u(e,1),"before"):new ge(l.line,e,"after")};0<=e&&e<s.length;e+=t){var i=s[e],o=0<t==(1!=i.level),a=o?n.begin:u(n.end,-1);if(i.from<=a&&a<i.to)return r(a,o);if(a=o?i.from:u(i.to,-1),n.begin<=a&&a<n.end)return r(a,o)}},m=p(r+e,e,c);if(m)return m;var g=0<e?c.end:u(c.begin,-1);return null==g||0<e&&g==n.text.length||!(m=p(0<e?0:s.length-1,e,a(g)))?null:m}(r.cm,l,i,o):Vo(l,i,o))){if(e||(n=i.line+o)<r.first||n>=r.first+r.size||(i=new ge(n,i.ch,i.sticky),!(l=se(r,n))))return!1;i=Xo(a,r.cm,l,i.line,o)}else i=t;return!0}if("char"==e)s();else if("column"==e)s(!0);else if("word"==e||"group"==e)for(var u=null,c="group"==e,h=r.cm&&r.cm.getHelper(i,"wordChars"),f=!0;!(o<0)||s(!f);f=!1){var d=l.text.charAt(i.ch)||"\n",p=te(d,h)?"w":c&&"\n"==d?"n":!c||/\s/.test(d)?null:"p";if(!c||f||p||(p="s"),u&&u!=p){o<0&&(o=1,s(),i.sticky="after");break}if(p&&(u=p),0<o&&!s(!f))break}var m=Qi(r,i,t,n,!0);return ye(t,m)&&(m.hitSide=!0),m}function Ia(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),u=Math.max(s-.5*er(e.display),3);i=(0<n?t.bottom:t.top)+n*u}else"line"==r&&(i=0<n?t.bottom+3:t.top-3);for(;(o=Kn(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 P,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Ra(e,t){var n=En(e,t.line);if(!n||n.hidden)return null;var r=se(e.doc,t.line),i=An(n,r,t.line),o=Qe(r,e.doc.direction),a="left";o&&(a=Ze(o,t.ch)%2?"right":"left");var l=Bn(i.map,t.ch,a);return l.offset="right"==l.collapse?l.end:l.start,l}function Ha(e,t){return t&&(e.bad=!0),e}function za(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return Ha(e.clipPos(ge(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 Pa(o,t,n)}}function Pa(u,e,t){var n=u.text.firstChild,r=!1;if(!e||!D(n,e))return Ha(ge(fe(u.line),0),!0);if(e==n&&(r=!0,e=n.childNodes[t],t=0,!e)){var i=u.rest?K(u.rest):u.line;return Ha(ge(fe(i),i.text.length),r)}var o=3==e.nodeType?e:null,a=e;for(o||1!=e.childNodes.length||3!=e.firstChild.nodeType||(o=e.firstChild,t&&(t=o.nodeValue.length));a.parentNode!=n;)a=a.parentNode;var c=u.measure,h=c.maps;function l(e,t,n){for(var r=-1;r<(h?h.length:0);r++)for(var i=r<0?c.map:h[r],o=0;o<i.length;o+=3){var a=i[o+2];if(a==e||a==t){var l=fe(r<0?u.line:u.rest[r]),s=i[o]+n;return(n<0||a!=e)&&(s=i[o+(n?1:0)]),ge(l,s)}}}var s=l(o,a,t);if(s)return Ha(s,r);for(var f=a.nextSibling,d=o?o.nodeValue.length-t:0;f;f=f.nextSibling){if(s=l(f,f.firstChild,0))return Ha(ge(s.line,s.ch-d),r);d+=f.textContent.length}for(var p=a.previousSibling,m=t;p;p=p.previousSibling){if(s=l(p,p.firstChild,-1))return Ha(ge(s.line,s.ch+m),r);m+=p.textContent.length}}Ba.prototype.init=function(e){var t=this,a=this,l=a.cm,s=a.div=e.lineDiv;function n(e){if(!ot(l,e)){if(l.somethingSelected())Ta({lineWise:!1,text:l.getSelections()}),"cut"==e.type&&l.replaceSelection("",null,"cut");else{if(!l.options.lineWiseCopyCut)return;var t=Ea(l);Ta({lineWise:!0,text:t.text}),"cut"==e.type&&l.operation(function(){l.setSelections(t.ranges,0,U),l.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var n=La.text.join("\n");if(e.clipboardData.setData("Text",n),e.clipboardData.getData("Text")==n)return void e.preventDefault()}var r=Fa(),i=r.firstChild;l.display.lineSpace.insertBefore(r,l.display.lineSpace.firstChild),i.value=La.text.join("\n");var o=document.activeElement;B(i),setTimeout(function(){l.display.lineSpace.removeChild(r),o.focus(),o==s&&a.showPrimarySelection()},50)}}Da(s,l.options.spellcheck),tt(s,"paste",function(e){ot(l,e)||Aa(e,l)||k<=11&&setTimeout(Vr(l,function(){return t.updateFromDOM()}),20)}),tt(s,"compositionstart",function(e){t.composing={data:e.data,done:!1}}),tt(s,"compositionupdate",function(e){t.composing||(t.composing={data:e.data,done:!1})}),tt(s,"compositionend",function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),tt(s,"touchstart",function(){return a.forceCompositionEnd()}),tt(s,"input",function(){t.composing||t.readFromDOMSoon()}),tt(s,"copy",n),tt(s,"cut",n)},Ba.prototype.prepareSelection=function(){var e=ur(this.cm,!1);return e.focus=this.cm.state.focused,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,n=t.doc.sel.primary(),r=n.from(),i=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||i.line<t.display.viewFrom)e.removeAllRanges();else{var o=za(t,e.anchorNode,e.anchorOffset),a=za(t,e.focusNode,e.focusOffset);if(!o||o.bad||!a||a.bad||0!=ve(we(o,a),r)||0!=ve(be(o,a),i)){var l=t.display.view,s=r.line>=t.display.viewFrom&&Ra(t,r)||{node:l[0].measure.map[2],offset:0},u=i.line<t.display.viewTo&&Ra(t,i);if(!u){var c=l[l.length-1].measure,h=c.maps?c.maps[c.maps.length-1]:c.map;u={node:h[h.length-1],offset:h[h.length-2]-h[h.length-3]}}if(s&&u){var f,d=e.rangeCount&&e.getRangeAt(0);try{f=L(s.node,s.offset,u.offset,u.node)}catch(e){}f&&(!m&&t.state.focused?(e.collapse(s.node,s.offset),f.collapsed||(e.removeAllRanges(),e.addRange(f))):(e.removeAllRanges(),e.addRange(f)),d&&null==e.anchorNode?e.addRange(d):m&&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 D(this.div,t)},Ba.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()||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 t=this;this.selectionInEditor()?this.pollSelection():Gr(this.cm,function(){return t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))})},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(h&&a&&this.cm.options.gutters.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=za(t,e.anchorNode,e.anchorOffset),r=za(t,e.focusNode,e.focusOffset);n&&r&&Gr(t,function(){Vi(t.doc,xi(n,r),U),(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=ge(a.line-1,se(r.doc,a.line-1).length)),l.ch==se(r.doc,l.line).text.length&&l.line<r.lastLine()&&(l=ge(l.line+1,0)),a.line<i.viewFrom||l.line>i.viewTo-1)return!1;a.line==i.viewFrom||0==(e=lr(r,a.line))?(t=fe(i.view[0].line),n=i.view[0].node):(t=fe(i.view[e].line),n=i.view[e-1].node.nextSibling);var s,u,c=lr(r,l.line);if(c==i.view.length-1?(s=i.viewTo-1,u=i.lineDiv.lastChild):(s=fe(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!n)return!1;for(var h=r.doc.splitLines(function(s,e,t,u,c){var n="",h=!1,f=s.doc.lineSeparator(),d=!1;function p(){h&&(n+=f,d&&(n+=f),h=d=!1)}function m(e){e&&(p(),n+=e)}function g(e){if(1==e.nodeType){var t=e.getAttribute("cm-text");if(t)return void m(t);var n,r=e.getAttribute("cm-marker");if(r){var i=s.findMarks(ge(u,0),ge(c+1,0),(l=+r,function(e){return e.id==l}));return void(i.length&&(n=i[0].find(0))&&m(ue(s.doc,n.from,n.to).join(f)))}if("false"==e.getAttribute("contenteditable"))return;var o=/^(pre|div|p|li|table|br)$/i.test(e.nodeName);if(!/^br$/i.test(e.nodeName)&&0==e.textContent.length)return;o&&p();for(var a=0;a<e.childNodes.length;a++)g(e.childNodes[a]);/^(pre|p)$/i.test(e.nodeName)&&(d=!0),o&&(h=!0)}else 3==e.nodeType&&m(e.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "));var l}for(;g(e),e!=t;)e=e.nextSibling,d=!1;return n}(r,n,u,t,s)),f=ue(r.doc,ge(t,0),ge(s,se(r.doc,s).text.length));1<h.length&&1<f.length;)if(K(h)==K(f))h.pop(),f.pop(),s--;else{if(h[0]!=f[0])break;h.shift(),f.shift(),t++}for(var d=0,p=0,m=h[0],g=f[0],v=Math.min(m.length,g.length);d<v&&m.charCodeAt(d)==g.charCodeAt(d);)++d;for(var y=K(h),x=K(f),b=Math.min(y.length-(1==h.length?d:0),x.length-(1==f.length?d:0));p<b&&y.charCodeAt(y.length-p-1)==x.charCodeAt(x.length-p-1);)++p;if(1==h.length&&1==f.length&&t==a.line)for(;d&&d>a.ch&&y.charCodeAt(y.length-p-1)==x.charCodeAt(x.length-p-1);)d--,p++;h[h.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),h[0]=h[0].slice(d).replace(/\u200b+$/,"");var w=ge(t,d),k=ge(s,f.length?K(f).length-p:0);return 1<h.length||h[0]||ve(w,k)?(so(r.doc,h,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()||Gr(this.cm,function(){return Yr(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()||Vr(this.cm,Ma)(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 Wa,_a,ja,Ua=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new P,this.hasSelection=!1,this.composing=null};Ua.prototype.init=function(t){var e=this,n=this,r=this.cm;this.createField(t);var i=this.textarea;function o(e){if(!ot(r,e)){if(r.somethingSelected())Ta({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var t=Ea(r);Ta({lineWise:!0,text:t.text}),"cut"==e.type?r.setSelections(t.ranges,null,U):(n.prevInput="",i.value=t.text.join("\n"),B(i))}"cut"==e.type&&(r.state.cutIncoming=!0)}}t.wrapper.insertBefore(this.wrapper,t.wrapper.firstChild),c&&(i.style.width="0px"),tt(i,"input",function(){w&&9<=k&&e.hasSelection&&(e.hasSelection=null),n.poll()}),tt(i,"paste",function(e){ot(r,e)||Aa(e,r)||(r.state.pasteIncoming=!0,n.fastPoll())}),tt(i,"cut",o),tt(i,"copy",o),tt(t.scroller,"paste",function(e){wn(t,e)||ot(r,e)||(r.state.pasteIncoming=!0,n.focus())}),tt(t.lineSpace,"selectstart",function(e){wn(t,e)||ut(e)}),tt(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"})}}),tt(i,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},Ua.prototype.createField=function(e){this.wrapper=Fa(),this.textarea=this.wrapper.firstChild},Ua.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=ur(e);if(e.options.moveInputWithCursor){var i=Gn(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&&B(this.textarea),w&&9<=k&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",w&&9<=k&&(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&&(!f||F()!=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 t=!1,n=this;n.pollingFast=!0,n.polling.set(20,function e(){n.poll()||t?(n.pollingFast=!1,n.slowPoll()):(t=!0,n.polling.set(60,e))})},Ua.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||kt(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(w&&9<=k&&this.hasSelection===i||b&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||r||(r="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var a=0,l=Math.min(r.length,i.length);a<l&&r.charCodeAt(a)==i.charCodeAt(a);)++a;return Gr(t,function(){Ma(t,i.slice(a),r.length-a,null,e.composing?"*compose":null),1e3<i.length||-1<i.indexOf("\n")?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(){w&&9<=k&&(this.hasSelection=null),this.fastPoll()},Ua.prototype.onContextMenu=function(e){var n=this,r=n.cm,i=r.display,o=n.textarea,t=ar(r,e),a=i.scroller.scrollTop;if(t&&!g){r.options.resetSelectionOnContextMenu&&-1==r.doc.sel.contains(t)&&Vr(r,Vi)(r.doc,xi(t),U);var l=o.style.cssText,s=n.wrapper.style.cssText;n.wrapper.style.cssText="position: absolute";var u,c=n.wrapper.getBoundingClientRect();if(o.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-c.top-5)+"px; left: "+(e.clientX-c.left-5)+"px;\n      z-index: 1000; background: "+(w?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",x&&(u=window.scrollY),i.input.focus(),x&&window.scrollTo(null,u),i.input.reset(),r.somethingSelected()||(o.value=n.prevInput=" "),n.contextMenuPending=!0,i.selForContextMenu=r.doc.sel,clearTimeout(i.detectingSelectAll),w&&9<=k&&f(),C){ft(e);var h=function(){rt(window,"mouseup",h),setTimeout(d,20)};tt(window,"mouseup",h)}else setTimeout(d,50)}function f(){if(null!=o.selectionStart){var e=r.somethingSelected(),t="​"+(e?o.value:"");o.value="⇚",o.value=t,n.prevInput=e?"":"​",o.selectionStart=1,o.selectionEnd=t.length,i.selForContextMenu=r.doc.sel}}function d(){if(n.contextMenuPending=!1,n.wrapper.style.cssText=s,o.style.cssText=l,w&&k<9&&i.scrollbars.setScrollTop(i.scroller.scrollTop=a),null!=o.selectionStart){(!w||w&&k<9)&&f();var e=0,t=function(){i.selForContextMenu==r.doc.sel&&0==o.selectionStart&&0<o.selectionEnd&&"​"==n.prevInput?Vr(r,to)(r):e++<10?i.detectingSelectAll=setTimeout(t,500):(i.selForContextMenu=null,i.input.reset())};i.detectingSelectAll=setTimeout(t,200)}}},Ua.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},Ua.prototype.setUneditable=function(){},Ua.prototype.needsContentAttribute=!1,function(i){var o=i.optionHandlers;function e(e,t,r,n){i.defaults[e]=t,r&&(o[e]=n?function(e,t,n){n!=ga&&r(e,t,n)}:r)}i.defineOption=e,i.Init=ga,e("value","",function(e,t){return e.setValue(t)},!0),e("mode",null,function(e,t){e.doc.modeOption=t,Si(e)},!0),e("indentUnit",2,Si,!0),e("indentWithTabs",!1),e("smartIndent",!0),e("tabSize",4,function(e){Li(e),Pn(e),Yr(e)},!0),e("lineSeparator",null,function(e,r){if(e.doc.lineSep=r){var i=[],o=e.doc.first;e.doc.iter(function(e){for(var t=0;;){var n=e.text.indexOf(r,t);if(-1==n)break;t=n+r.length,i.push(ge(o,n))}o++});for(var t=i.length-1;0<=t;t--)so(e.doc,r,i[t],ge(i[t].line,i[t].ch+r.length))}}),e("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff]/g,function(e,t,n){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),n!=ga&&e.refresh()}),e("specialCharPlaceholder",Jt,function(e){return e.refresh()},!0),e("electricChars",!0),e("inputStyle",f?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),e("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),e("rtlMoveVisually",!p),e("wholeLineUpdateBefore",!0),e("theme","default",function(e){ma(e),xa(e)},!0),e("keyMap","default",function(e,t,n){var r=qo(t),i=n!=ga&&qo(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)}),e("extraKeys",null),e("configureMouse",null),e("lineWrapping",!1,wa,!0),e("gutters",[],function(e){ci(e.options),xa(e)},!0),e("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?rr(e.display)+"px":"0",e.refresh()},!0),e("coverGutterNextToScrollbar",!1,function(e){return Br(e)},!0),e("scrollbarStyle","native",function(e){zr(e),Br(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),e("lineNumbers",!1,function(e){ci(e.options),xa(e)},!0),e("firstLineNumber",1,xa,!0),e("lineNumberFormatter",function(e){return e},xa,!0),e("showCursorWhenSelecting",!1,sr,!0),e("resetSelectionOnContextMenu",!0),e("lineWiseCopyCut",!0),e("pasteLinesPerSelection",!0),e("selectionsMayTouch",!1),e("readOnly",!1,function(e,t){"nocursor"==t&&(vr(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)}),e("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),e("dragDrop",!0,ba),e("allowDropFileTypes",null),e("cursorBlinkRate",530),e("cursorScrollMargin",0),e("cursorHeight",1,sr,!0),e("singleCursorHeightPerLine",!0,sr,!0),e("workTime",100),e("workDelay",100),e("flattenSpans",!0,Li,!0),e("addModeClass",!1,Li,!0),e("pollInterval",100),e("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t}),e("historyEventDelay",1250),e("viewportMargin",10,function(e){return e.refresh()},!0),e("maxHighlightLength",1e4,Li,!0),e("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),e("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),e("autofocus",null),e("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0),e("phrases",null)}(ka),_a=(Wa=ka).optionHandlers,ja=Wa.helpers={},Wa.prototype={constructor:Wa,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];n[e]==t&&"mode"!=e||(n[e]=t,_a.hasOwnProperty(e)&&Vr(this,_a[e])(this,t,r),it(this,"optionChange",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](qo(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;n<t.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:Xr(function(e,t){var n=e.token?e:Wa.getMode(this.options,e);if(n.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:n,modeSpec:e,opaque:t&&t.opaque,priority:t&&t.priority||0},function(e){return e.priority}),this.state.modeGen++,Yr(this)}),removeOverlay:Xr(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 Yr(this)}}),indentLine:Xr(function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),pe(this.doc,e)&&Sa(this,e,t,n)}),indentSelection:Xr(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&&(Sa(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Lr(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)Sa(this,s,e);var u=this.doc.sel.ranges;0==o.ch&&t.length==u.length&&0<u[r].from().ch&&qi(this.doc,r,new vi(o,u[r].to()),U)}}}),getTokenAt:function(e,t){return qt(this,e,t)},getLineTokens:function(e,t){return qt(this,ge(e),t,!0)},getTokenTypeAt:function(e){e=Ce(this.doc,e);var t,n=zt(this,se(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(e){var t=this.doc.mode;return t.innerMode?Wa.innerMode(t,this.getTokenAt(e).state).mode:t},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=[];if(!ja.hasOwnProperty(t))return n;var r=ja[t],i=this.getModeAt(e);if("string"==typeof i[t])r[i[t]]&&n.push(r[i[t]]);else if(i[t])for(var o=0;o<i[t].length;o++){var a=r[i[t][o]];a&&n.push(a)}else i.helperType&&r[i.helperType]?n.push(r[i.helperType]):r[i.name]&&n.push(r[i.name]);for(var l=0;l<r._global.length;l++){var s=r._global[l];s.pred(i,this)&&-1==W(n,s.val)&&n.push(s.val)}return n},getStateAfter:function(e,t){var n=this.doc;return Pt(this,(e=ke(n,null==e?n.first+n.size-1:e))+1,t).state},cursorCoords:function(e,t){var n=this.doc.sel.primary();return Gn(this,null==e?n.head:"object"==typeof e?Ce(this.doc,e):e?n.from():n.to(),t||"page")},charCoords:function(e,t){return $n(this,Ce(this.doc,e),t||"page")},coordsChar:function(e,t){return Kn(this,(e=qn(this,e,t||"page")).left,e.top)},lineAtHeight:function(e,t){return e=qn(this,{top:e,left:0},t||"page").top,de(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:o<e&&(e=o,i=!0),r=se(this.doc,e)}else r=e;return Un(this,r,{top:0,left:0},t||"page",n||i).top+(i?this.doc.height-Ve(r):0)},defaultTextHeight:function(){return er(this.display)},defaultCharWidth:function(){return tr(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,u=(e=Gn(this,Ce(this.doc,e))).bottom,c=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),s.sizer.appendChild(t),"over"==r)u=e.top;else if("above"==r||"near"==r){var h=Math.max(s.wrapper.clientHeight,this.doc.height),f=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>h)&&e.top>t.offsetHeight?u=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=h&&(u=e.bottom),c+t.offsetWidth>f&&(c=f-t.offsetWidth)}t.style.top=u+"px",t.style.left=t.style.right="","right"==i?(c=s.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?c=0:"middle"==i&&(c=(s.sizer.clientWidth-t.offsetWidth)/2),t.style.left=c+"px"),n&&(o=this,a={left:c,top:u,right:c+t.offsetWidth,bottom:u+t.offsetHeight},null!=(l=Cr(o,a)).scrollTop&&Nr(o,l.scrollTop),null!=l.scrollLeft&&Dr(o,l.scrollLeft))},triggerOnKeyDown:Xr(ia),triggerOnKeyPress:Xr(aa),triggerOnKeyUp:oa,triggerOnMouseDown:Xr(ca),execCommand:function(e){if(Ko.hasOwnProperty(e))return Ko[e].call(null,this)},triggerElectric:Xr(function(e){Na(this,e)}),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var o=Ce(this.doc,e),a=0;a<t&&!(o=Oa(this.doc,o,i,n,r)).hitSide;++a);return o},moveH:Xr(function(t,n){var r=this;this.extendSelectionsBy(function(e){return r.display.shift||r.doc.extend||e.empty()?Oa(r.doc,e.head,t,n,r.options.rtlMoveVisually):t<0?e.from():e.to()},$)}),deleteH:Xr(function(n,r){var e=this.doc.sel,i=this.doc;e.somethingSelected()?i.replaceSelection("",null,"+delete"):$o(this,function(e){var t=Oa(i,e.head,n,r,!1);return n<0?{from:t,to:e.head}:{from:e.head,to:t}})}),findPosV:function(e,t,n,r){var i=1,o=r;t<0&&(i=-1,t=-t);for(var a=Ce(this.doc,e),l=0;l<t;++l){var s=Gn(this,a,"div");if(null==o?o=s.left:s.left=o,(a=Ia(this,s,i,n)).hitSide)break}return a},moveV:Xr(function(r,i){var o=this,a=this.doc,l=[],s=!this.display.shift&&!a.extend&&a.sel.somethingSelected();if(a.extendSelectionsBy(function(e){if(s)return r<0?e.from():e.to();var t=Gn(o,e.head,"div");null!=e.goalColumn&&(t.left=e.goalColumn),l.push(t.left);var n=Ia(o,t,r,i);return"page"==i&&e==a.sel.primary()&&Sr(o,$n(o,n,"div").top-t.top),n},$),l.length)for(var e=0;e<a.sel.ranges.length;e++)a.sel.ranges[e].goalColumn=l[e]}),findWordAt:function(e){var t=se(this.doc,e.line).text,n=e.ch,r=e.ch;if(t){var i=this.getHelper(e,"wordChars");"before"!=e.sticky&&r!=t.length||!n?++r:--n;for(var o=t.charAt(n),a=te(o,i)?function(e){return te(e,i)}:/\s/.test(o)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!te(e)};0<n&&a(t.charAt(n-1));)--n;for(;r<t.length&&a(t.charAt(r));)++r}return new vi(ge(e.line,n),ge(e.line,r))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?O(this.display.cursorDiv,"CodeMirror-overwrite"):T(this.display.cursorDiv,"CodeMirror-overwrite"),it(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==F()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Xr(function(e,t){Tr(this,e,t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Ln(this)-this.display.barHeight,width:e.scrollWidth-Ln(this)-this.display.barWidth,clientHeight:Mn(this),clientWidth:Tn(this)}},scrollIntoView:Xr(function(e,t){var n,r;null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:ge(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line?(r=e,Mr(n=this),n.curOp.scrollToPos=r):Ar(this,e.from,e.to,e.margin)}),setSize:Xr(function(e,t){var n=this,r=function(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e};null!=e&&(this.display.wrapper.style.width=r(e)),null!=t&&(this.display.wrapper.style.height=r(t)),this.options.lineWrapping&&zn(this);var i=this.display.viewFrom;this.doc.iter(i,this.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){Zr(n,i,"widget");break}++i}),this.curOp.forceUpdate=!0,it(this,"refresh",this)}),operation:function(e){return Gr(this,e)},startOperation:function(){return Wr(this)},endOperation:function(){return _r(this)},refresh:Xr(function(){var e=this.display.cachedTextHeight;Yr(this),this.curOp.forceUpdate=!0,Pn(this),Tr(this,this.doc.scrollLeft,this.doc.scrollTop),li(this),(null==e||.5<Math.abs(e-er(this.display)))&&or(this),it(this,"refresh",this)}),swapDoc:Xr(function(e){var t=this.doc;return t.cm=null,Ni(this,e),Pn(this),this.display.input.reset(),Tr(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,sn(this,"swapDoc",this,t),t}),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},st(Wa),Wa.registerHelper=function(e,t,n){ja.hasOwnProperty(e)||(ja[e]=Wa[e]={_global:[]}),ja[e][t]=n},Wa.registerGlobalHelper=function(e,t,n,r){Wa.registerHelper(e,t,r),ja[e]._global.push({pred:n,val:r})};var qa,$a="iter insert remove copy getEditor constructor".split(" ");for(var Ga in Lo.prototype)Lo.prototype.hasOwnProperty(Ga)&&W($a,Ga)<0&&(ka.prototype[Ga]=function(e){return function(){return e.apply(this.doc,arguments)}}(Lo.prototype[Ga]));return st(Lo),ka.inputStyles={textarea:Ua,contenteditable:Ba},ka.defineMode=function(e){ka.defaults.mode||"null"==e||(ka.defaults.mode=e),function(e,t){2<arguments.length&&(t.dependencies=Array.prototype.slice.call(arguments,2)),Lt[e]=t}.apply(this,arguments)},ka.defineMIME=function(e,t){Tt[e]=t},ka.defineMode("null",function(){return{token:function(e){return 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