diff --git a/bsconfig.json b/bsconfig.json
index 478dde6..b5e0454 100644
--- a/bsconfig.json
+++ b/bsconfig.json
@@ -3,7 +3,7 @@
   "name" : "reason-tools",
   "version": "0.0.0",
   "reason" : {"react-jsx" : 2},
-  "bs-dependencies": ["reason-react", "rebase"],
+  "bs-dependencies": ["reason-react"],
   "sources": {
     "dir": "src",
     "subdirs": [
diff --git a/docs/Popup.bundle.js b/docs/Popup.bundle.js
index 542ff5c..93a3d92 100644
--- a/docs/Popup.bundle.js
+++ b/docs/Popup.bundle.js
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0}}function Je(e,t,n,r){for(var i=0;i<10;i++){r&&(r[0]=Ge(e,n).mode);var o=e.token(t,n);if(t.pos>t.start)return o}throw new Error("Mode "+e.name+" failed to advance stream.")}function et(e,t,n,r){var i,o=e.doc,a=o.mode;t=V(o,t);var l,u=M(o,t.line),s=Xe(e,t.line,n),c=new cl(u.text,e.options.tabSize,s);for(r&&(l=[]);(r||c.pos<t.ch)&&!c.eol();)c.start=c.pos,i=Je(a,c,s.state),r&&l.push(new pl(c,i,Ke(o.mode,s.state)));return r?l:new pl(c,i,s.state)}function tt(e,t){if(e)for(;;){var n=e.match(/(?:^|\s+)line-(background-)?(\S+)/);if(!n)break;e=e.slice(0,n.index)+e.slice(n.index+n[0].length);var r=n[1]?"bgClass":"textClass";null==t[r]?t[r]=n[2]:new RegExp("(?:^|s)"+n[2]+"(?:$|s)").test(t[r])||(t[r]+=" "+n[2])}return e}function nt(e,t,n,r,i,o,a){var l=n.flattenSpans;null==l&&(l=e.options.flattenSpans);var u,s=0,c=null,f=new cl(t,e.options.tabSize,r),d=e.options.addModeClass&&[null];for(""==t&&tt(Ze(n,r.state),o);!f.eol();){if(f.pos>e.options.maxHighlightLength?(l=!1,a&&Qe(e,t,r,f.pos),f.pos=t.length,u=null):u=tt(Je(n,f,r.state,d),o),d){var p=d[0].name;p&&(u="m-"+(u?p+" "+u:p))}if(!l||c!=u){for(;s<f.start;)s=Math.min(f.start,s+5e3),i(s,c);c=u}f.start=f.pos}for(;s<f.pos;){var h=Math.min(f.pos,s+5e3);i(h,c),s=h}}function rt(e,t,n){for(var r,i,o=e.doc,a=n?-1:t-(e.doc.mode.innerMode?1e3:100),l=t;l>a;--l){if(l<=o.first)return o.first;var u=M(o,l-1),s=u.stateAfter;if(s&&(!n||l+(s instanceof fl?s.lookAhead:0)<=o.modeFrontier))return l;var c=f(u.text,null,e.options.tabSize);(null==i||r>c)&&(i=l-1,r=c)}return i}function it(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontier<t-10)){for(var n=e.first,r=t-1;r>n;r--){var i=M(e,r).stateAfter;if(i&&(!(i instanceof fl)||r+i.lookAhead<t)){n=r+1;break}}e.highlightFrontier=Math.min(e.highlightFrontier,n)}}function ot(e,t,n,r){e.text=t,e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null),null!=e.order&&(e.order=null),ne(e),re(e,n);var i=r?r(e):1;i!=e.height&&O(e,i)}function at(e){e.parent=null,ne(e)}function lt(e,t){if(!e||/^\s*$/.test(e))return null;var n=t.addModeClass?vl:ml;return n[e]||(n[e]=e.replace(/\S+/g,"cm-$&"))}function ut(e,t){var n=i("span",null,null,wa?"padding-right: .1px":null),r={pre:i("pre",[n],"CodeMirror-line"),content:n,col:0,pos:0,cm:e,trailingSpace:!1,splitSpaces:(ya||wa)&&e.getOption("lineWrapping")};t.measure={};for(var o=0;o<=(t.rest?t.rest.length:0);o++){var a=o?t.rest[o-1]:t.line,l=void 0;r.pos=0,r.addToken=ct,He(e.display.measure)&&(l=ke(a,e.doc.direction))&&(r.addToken=dt(r.addToken,l)),r.map=[],ht(a,r,Ye(e,a,t!=e.display.externalMeasured&&P(a))),a.styleClasses&&(a.styleClasses.bgClass&&(r.bgClass=u(a.styleClasses.bgClass,r.bgClass||"")),a.styleClasses.textClass&&(r.textClass=u(a.styleClasses.textClass,r.textClass||""))),0==r.map.length&&r.map.push(0,0,r.content.appendChild(Fe(e.display.measure))),0==o?(t.measure.map=r.map,t.measure.cache={}):((t.measure.maps||(t.measure.maps=[])).push(r.map),(t.measure.caches||(t.measure.caches=[])).push({}))}if(wa){var s=r.content.lastChild;(/\bcm-tab\b/.test(s.className)||s.querySelector&&s.querySelector(".cm-tab"))&&(r.content.className="cm-tab-wrap-hack")}return Ee(e,"renderLine",e,t.line,r.pre),r.pre.className&&(r.textClass=u(r.pre.className,r.textClass||"")),r}function st(e){var t=r("span","•","cm-invalidchar");return t.title="\\u"+e.charCodeAt(0).toString(16),t.setAttribute("aria-label",t.title),t}function ct(e,t,n,i,o,a,l){if(t){var u,s=e.splitSpaces?ft(t,e.trailingSpace):t,c=e.cm.state.specialChars,f=!1;if(c.test(t)){u=document.createDocumentFragment();for(var d=0;;){c.lastIndex=d;var p=c.exec(t),g=p?p.index-d:t.length-d;if(g){var m=document.createTextNode(s.slice(d,d+g));ya&&ba<9?u.appendChild(r("span",[m])):u.appendChild(m),e.map.push(e.pos,e.pos+g,m),e.col+=g,e.pos+=g}if(!p)break;d+=g+1;var v=void 0;if("\t"==p[0]){var y=e.cm.options.tabSize,b=y-e.col%y;v=u.appendChild(r("span",h(b),"cm-tab")),v.setAttribute("role","presentation"),v.setAttribute("cm-text","\t"),e.col+=b}else"\r"==p[0]||"\n"==p[0]?(v=u.appendChild(r("span","\r"==p[0]?"␍":"␤","cm-invalidchar")),v.setAttribute("cm-text",p[0]),e.col+=1):(v=e.cm.options.specialCharPlaceholder(p[0]),v.setAttribute("cm-text",p[0]),ya&&ba<9?u.appendChild(r("span",[v])):u.appendChild(v),e.col+=1);e.map.push(e.pos,e.pos+1,v),e.pos++}}else e.col+=t.length,u=document.createTextNode(s),e.map.push(e.pos,e.pos+t.length,u),ya&&ba<9&&(f=!0),e.pos+=t.length;if(e.trailingSpace=32==s.charCodeAt(t.length-1),n||i||o||f||l){var w=n||"";i&&(w+=i),o&&(w+=o);var x=r("span",[u],w,l);return a&&(x.title=a),e.content.appendChild(x)}e.content.appendChild(u)}}function ft(e,t){if(e.length>1&&!/  /.test(e))return e;for(var n=t,r="",i=0;i<e.length;i++){var o=e.charAt(i);" "!=o||!n||i!=e.length-1&&32!=e.charCodeAt(i+1)||(o=" "),r+=o,n=" "==o}return r}function dt(e,t){return function(n,r,i,o,a,l,u){i=i?i+" cm-force-border":"cm-force-border";for(var s=n.pos,c=s+r.length;;){for(var f=void 0,d=0;d<t.length&&(f=t[d],!(f.to>s&&f.from<=s));d++);if(f.to>=c)return e(n,r,i,o,a,l,u);e(n,r.slice(0,f.to-s),i,o,null,l,u),o=null,r=r.slice(f.to-s),s=f.to}}}function pt(e,t,n,r){var i=!r&&n.widgetNode;i&&e.map.push(e.pos,e.pos+t,i),!r&&e.cm.display.input.needsContentAttribute&&(i||(i=e.content.appendChild(document.createElement("span"))),i.setAttribute("cm-marker",n.id)),i&&(e.cm.display.input.setUneditable(i),e.content.appendChild(i)),e.pos+=t,e.trailingSpace=!1}function ht(e,t,n){var r=e.markedSpans,i=e.text,o=0;if(r)for(var a,l,u,s,c,f,d,p=i.length,h=0,g=1,m="",v=0;;){if(v==h){u=s=c=f=l="",d=null,v=1/0;for(var y=[],b=void 0,w=0;w<r.length;++w){var x=r[w],C=x.marker;"bookmark"==C.type&&x.from==h&&C.widgetNode?y.push(C):x.from<=h&&(null==x.to||x.to>h||C.collapsed&&x.to==h&&x.from==h)?(null!=x.to&&x.to!=h&&v>x.to&&(v=x.to,s=""),C.className&&(u+=" "+C.className),C.css&&(l=(l?l+";":"")+C.css),C.startStyle&&x.from==h&&(c+=" "+C.startStyle),C.endStyle&&x.to==v&&(b||(b=[])).push(C.endStyle,x.to),C.title&&!f&&(f=C.title),C.collapsed&&(!d||ae(d.marker,C)<0)&&(d=x)):x.from>h&&v>x.from&&(v=x.from)}if(b)for(var k=0;k<b.length;k+=2)b[k+1]==v&&(s+=" 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i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}function bt(e,t){var n=e.ownsGroup;if(n)try{yt(n)}finally{yl=null,t(n)}}function wt(e,t){var n=Se(e,t);if(n.length){var r,i=Array.prototype.slice.call(arguments,2);yl?r=yl.delayedCallbacks:bl?r=bl:(r=bl=[],setTimeout(xt,0));for(var o=0;o<n.length;++o)!function(e){r.push(function(){return n[e].apply(null,i)})}(o)}}function xt(){var e=bl;bl=null;for(var t=0;t<e.length;++t)e[t]()}function Ct(e,t,n,r){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?Et(e,t):"gutter"==o?Lt(e,t,n,r):"class"==o?Mt(e,t):"widget"==o&&Nt(e,t,r)}t.changes=null}function kt(e){return e.node==e.text&&(e.node=r("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),ya&&ba<8&&(e.node.style.zIndex=2)),e.node}function St(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 i=kt(t);t.background=i.insertBefore(r("div",null,n),i.firstChild),e.display.input.setUneditable(t.background)}}function Tt(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):ut(e,t)}function Et(e,t){var n=t.text.className,r=Tt(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,Mt(e,t)):n&&(t.text.className=n)}function Mt(e,t){St(e,t),t.line.wrapClass?kt(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 Lt(e,t,n,i){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 o=kt(t);t.gutterBackground=r("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?i.fixedPos:-i.gutterTotalWidth)+"px; width: "+i.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),o.insertBefore(t.gutterBackground,t.text)}var a=t.line.gutterMarkers;if(e.options.lineNumbers||a){var l=kt(t),u=t.gutter=r("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?i.fixedPos:-i.gutterTotalWidth)+"px");if(e.display.input.setUneditable(u),l.insertBefore(u,t.text),t.line.gutterClass&&(u.className+=" "+t.line.gutterClass),!e.options.lineNumbers||a&&a["CodeMirror-linenumbers"]||(t.lineNumber=u.appendChild(r("div",_(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+i.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),a)for(var s=0;s<e.options.gutters.length;++s){var c=e.options.gutters[s],f=a.hasOwnProperty(c)&&a[c];f&&u.appendChild(r("div",[f],"CodeMirror-gutter-elt","left: "+i.gutterLeft[c]+"px; width: "+i.gutterWidth[c]+"px"))}}}function Nt(e,t,n){t.alignable&&(t.alignable=null);for(var r=t.node.firstChild,i=void 0;r;r=i)i=r.nextSibling,"CodeMirror-linewidget"==r.className&&t.node.removeChild(r);Pt(e,t,n)}function Ot(e,t,n,r){var i=Tt(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),Mt(e,t),Lt(e,t,n,r),Pt(e,t,r),t.node}function Pt(e,t,n){if(At(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)At(e,t.rest[r],t,n,!1)}function At(e,t,n,i,o){if(t.widgets)for(var a=kt(n),l=0,u=t.widgets;l<u.length;++l){var s=u[l],c=r("div",[s.node],"CodeMirror-linewidget");s.handleMouseEvents||c.setAttribute("cm-ignore-events","true"),Dt(s,c,n,i),e.display.input.setUneditable(c),o&&s.above?a.insertBefore(c,n.gutter||n.text):a.appendChild(c),wt(s,"redraw")}}function Dt(e,t,n,r){if(e.noHScroll){(n.alignable||(n.alignable=[])).push(t);var i=r.wrapperWidth;t.style.left=r.fixedPos+"px",e.coverGutter||(i-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function _t(e){if(null!=e.height)return e.height;var t=e.doc.cm;if(!t)return 0;if(!o(document.body,e.node)){var i="position: relative;";e.coverGutter&&(i+="margin-left: -"+t.display.gutters.offsetWidth+"px;"),e.noHScroll&&(i+="width: "+t.display.wrapper.clientWidth+"px;"),n(t.display.measure,r("div",[e.node],null,i))}return e.height=e.node.parentNode.offsetHeight}function It(e,t){for(var n=Ie(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 Rt(e){return e.lineSpace.offsetTop}function Ft(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Ht(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=n(e.measure,r("pre","x")),i=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,o={left:parseInt(i.paddingLeft),right:parseInt(i.paddingRight)};return isNaN(o.left)||isNaN(o.right)||(e.cachedPaddingH=o),o}function Wt(e){return Va-e.display.nativeBarWidth}function zt(e){return e.display.scroller.clientWidth-Wt(e)-e.display.barWidth}function Ut(e){return e.display.scroller.clientHeight-Wt(e)-e.display.barHeight}function Vt(e,t,n){var r=e.options.lineWrapping,i=r&&zt(e);if(!t.measure.heights||r&&t.measure.width!=i){var o=t.measure.heights=[];if(r){t.measure.width=i;for(var a=t.text.firstChild.getClientRects(),l=0;l<a.length-1;l++){var 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i=Bt(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function qt(e,t,n,r,i){t.before&&(n=-1);var o,a=n+(r||"");return t.cache.hasOwnProperty(a)?o=t.cache[a]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Vt(e,t.view,t.rect),t.hasHeights=!0),o=Qt(e,t,n,r),o.bogus||(t.cache[a]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}function Yt(e,t,n){for(var r,i,o,a,l,u,s=0;s<e.length;s+=3)if(l=e[s],u=e[s+1],t<l?(i=0,o=1,a="left"):t<u?(i=t-l,o=i+1):(s==e.length-3||t==u&&e[s+3]>t)&&(o=u-l,i=o-1,t>=u&&(a="right")),null!=i){if(r=e[s+2],l==u&&n==(r.insertLeft?"left":"right")&&(a=n),"left"==n&&0==i)for(;s&&e[s-2]==e[s-3]&&e[s-1].insertLeft;)r=e[2+(s-=3)],a="left";if("right"==n&&i==u-l)for(;s<e.length-3&&e[s+3]==e[s+4]&&!e[s+5].insertLeft;)r=e[(s+=3)+2],a="right";break}return{node:r,start:i,end:o,collapse:a,coverStart:l,coverEnd:u}}function Xt(e,t){var n=wl;if("left"==t)for(var 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y=v?m[v-1]:0,b=m[v],w={left:("right"==s?i.right:i.left)-t.rect.left,right:("left"==s?i.left:i.right)-t.rect.left,top:y,bottom:b};return i.left||i.right||(w.bogus=!0),e.options.singleCursorHeightPerLine||(w.rtop=p,w.rbottom=h),w}function Zt(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!We(e))return t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}function Jt(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 en(e){e.display.externalMeasure=null,t(e.display.lineMeasure);for(var n=0;n<e.display.view.length;n++)Jt(e.display.view[n])}function tn(e){en(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function nn(){return 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o=e.display.sizer.getBoundingClientRect();r+=o.left,i+=o.top}var a=e.display.lineSpace.getBoundingClientRect();return{left:r-a.left,top:i-a.top}}function un(e,t,n,r,i){return r||(r=M(e.doc,t.line)),an(e,r,Kt(e,r,t.ch,i),n)}function sn(e,t,n,r,i,o){function a(t,a){var l=qt(e,i,t,a?"right":"left",o);return a?l.left=l.right:l.right=l.left,an(e,r,l,n)}function l(e,t,n){var r=u[t],i=1==r.level;return a(n?e-1:e,i!=n)}r=r||M(e.doc,t.line),i||(i=$t(e,r));var u=ke(r,e.doc.direction),s=t.ch,c=t.sticky;if(s>=r.text.length?(s=r.text.length,c="before"):s<=0&&(s=0,c="after"),!u)return a("before"==c?s-1:s,"before"==c);var f=Ce(u,s,c),d=Za,p=l(s,f,"before"==c);return null!=d&&(p.other=l(s,d,"before"!=c)),p}function cn(e,t){var n=0;t=V(e.doc,t),e.options.lineWrapping||(n=wn(e.display)*t.ch);var r=M(e.doc,t.line),i=ye(r)+Rt(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function fn(e,t,n,r,i){var o=I(e,t,n);return o.xRel=i,r&&(o.outside=!0),o}function dn(e,t,n){var r=e.doc;if((n+=e.display.viewOffset)<0)return fn(r.first,0,null,!0,-1);var i=A(r,n),o=r.first+r.size-1;if(i>o)return fn(r.first+r.size-1,M(r,o).text.length,null,!0,1);t<0&&(t=0);for(var a=M(r,i);;){var l=mn(e,a,i,t,n),u=se(a),s=u&&u.find(0,!0);if(!u||!(l.ch>s.from.ch||l.ch==s.from.ch&&l.xRel>0))return l;i=P(a=s.to.line)}}function pn(e,t,n,r){r-=on(t);var i=t.text.length,o=T(function(t){return qt(e,n,t-1).bottom<=r},i,0);return i=T(function(t){return qt(e,n,t).top>r},o,i),{begin:o,end:i}}function hn(e,t,n,r){return n||(n=$t(e,t)),pn(e,t,n,an(e,t,qt(e,n,r),"line").top)}function gn(e,t,n,r){return!(e.bottom<=n)&&(e.top>n||(r?e.left:e.right)>t)}function mn(e,t,n,r,i){i-=ye(t);var o=$t(e,t),a=on(t),l=0,u=t.text.length,s=!0,c=ke(t,e.doc.direction);if(c){var f=(e.options.lineWrapping?yn:vn)(e,t,n,o,c,r,i);s=1!=f.level,l=s?f.from:f.to-1,u=s?f.to:f.from-1}var d,p,h=null,g=null,m=T(function(t){var n=qt(e,o,t);return 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c||(c=i[i.length-1]),c.from<u&&(c={from:u,to:c.to,level:c.level}),c.to>s&&(c={from:c.from,to:s,level:c.level}),c}function bn(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==gl){gl=r("pre");for(var i=0;i<49;++i)gl.appendChild(document.createTextNode("x")),gl.appendChild(r("br"));gl.appendChild(document.createTextNode("x"))}n(e.measure,gl);var o=gl.offsetHeight/50;return o>3&&(e.cachedTextHeight=o),t(e.measure),o||1}function wn(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=r("span","xxxxxxxxxx"),i=r("pre",[t]);n(e.measure,i);var o=t.getBoundingClientRect(),a=(o.right-o.left)/10;return a>2&&(e.cachedCharWidth=a),a||10}function xn(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:Cn(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function 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null;for(var n=e.display.view,r=0;r<n.length;r++)if((t-=n[r].size)<0)return r}function Mn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function Ln(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 u=l.empty();(u||e.options.showCursorWhenSelecting)&&Nn(e,l.head,i),u||Pn(e,l,o)}}return r}function Nn(e,t,n){var i=sn(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),o=n.appendChild(r("div"," ","CodeMirror-cursor"));if(o.style.left=i.left+"px",o.style.top=i.top+"px",o.style.height=Math.max(0,i.bottom-i.top)*e.options.cursorHeight+"px",i.other){var a=n.appendChild(r("div"," ","CodeMirror-cursor 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k=(d?b:w)&&x,S=(d?w:b)&&C,T=k?c:(m?v:y).left,E=S?f:(m?y:v).right;i(T,v.top,E-T,v.bottom)}else{var M,L,N,O;m?(M=d&&b&&x?c:v.left,L=d?f:a(e,l,"before"),N=d?c:a(t,l,"after"),O=d&&w&&C?f:y.right):(M=d?a(e,l,"before"):c,L=!d&&b&&x?f:v.right,N=!d&&w&&C?c:y.left,O=d?a(t,l,"after"):f),i(M,v.top,L-M,v.bottom),v.bottom<y.top&&i(c,v.bottom,null,y.top),i(N,y.top,O-N,y.bottom)}(!u||On(v,u)<0)&&(u=v),On(y,u)<0&&(u=y),(!s||On(v,s)<0)&&(s=v),On(y,s)<0&&(s=y)}),{start:u,end:s}}var a=e.display,l=e.doc,u=document.createDocumentFragment(),s=Ht(e.display),c=s.left,f=Math.max(a.sizerWidth,zt(e)-a.sizer.offsetLeft)-s.right,d="ltr"==l.direction,p=t.from(),h=t.to();if(p.line==h.line)o(p.line,p.ch,h.ch);else{var g=M(l,p.line),m=M(l,h.line),v=fe(g)==fe(m),y=o(p.line,p.ch,v?g.text.length+1:null).end,b=o(h.line,v?0:null,h.ch).start;v&&(y.top<b.top-2?(i(y.right,y.top,null,y.bottom),i(c,b.top,b.left,b.bottom)):i(y.right,y.top,b.left-y.right,y.bottom)),y.bottom<b.top&&i(c,y.bottom,null,b.top)}n.appendChild(u)}function An(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 Dn(e){e.state.focused||(e.display.input.focus(),In(e))}function _n(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Rn(e))},100)}function In(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(Ee(e,"focus",e,t),e.state.focused=!0,l(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),wa&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),An(e))}function Rn(e,t){e.state.delayingBlurEvent||(e.state.focused&&(Ee(e,"blur",e,t),e.state.focused=!1,Fa(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function Fn(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(ya&&ba<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 u=i.line.height-o;if(o<2&&(o=bn(t)),(u>.005||u<-.005)&&(O(i.line,o),Hn(i.line),i.rest))for(var s=0;s<i.rest.length;s++)Hn(i.rest[s])}}}function Hn(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 Wn(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Rt(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=A(t,r),a=A(t,i);if(n&&n.ensure){var l=n.ensure.from.line,u=n.ensure.to.line;l<o?(o=l,a=A(t,ye(M(t,l))+e.wrapper.clientHeight)):Math.min(u,t.lastLine())>=a&&(o=A(t,ye(M(t,u))-e.wrapper.clientHeight),a=u)}return{from:o,to:Math.max(a,o+1)}}function zn(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=Cn(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 u=0;u<l.length;u++)l[u].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function Un(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=_(e.options,t.first+t.size-1),i=e.display;if(n.length!=i.lineNumChars){var o=i.measure.appendChild(r("div",[r("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),a=o.firstChild.offsetWidth,l=o.offsetWidth-a;return i.lineGutter.style.width="",i.lineNumInnerWidth=Math.max(a,i.lineGutter.offsetWidth-l)+1,i.lineNumWidth=i.lineNumInnerWidth+l,i.lineNumChars=i.lineNumInnerWidth?n.length:-1,i.lineGutter.style.width=i.lineNumWidth+"px",Ar(e),!0}return!1}function Vn(e,t){if(!Me(e,"scrollCursorIntoView")){var n=e.display,i=n.sizer.getBoundingClientRect(),o=null;if(t.top+i.top<0?o=!0:t.bottom+i.top>(window.innerHeight||document.documentElement.clientHeight)&&(o=!1),null!=o&&!Ea){var a=r("div","​",null,"position: absolute;\n                         top: "+(t.top-n.viewOffset-Rt(e.display))+"px;\n                         height: "+(t.bottom-t.top+Wt(e)+n.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(a),a.scrollIntoView(o),e.display.lineSpace.removeChild(a)}}}function Bn(e,t,n,r){null==r&&(r=0);var i;e.options.lineWrapping||t!=n||(t=t.ch?I(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t,n="before"==t.sticky?I(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var a=!1,l=sn(e,t),u=n&&n!=t?sn(e,n):l;i={left:Math.min(l.left,u.left),top:Math.min(l.top,u.top)-r,right:Math.max(l.left,u.left),bottom:Math.max(l.bottom,u.bottom)+r};var s=Kn(e,i),c=e.doc.scrollTop,f=e.doc.scrollLeft;if(null!=s.scrollTop&&(Zn(e,s.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(a=!0)),null!=s.scrollLeft&&(er(e,s.scrollLeft),Math.abs(e.doc.scrollLeft-f)>1&&(a=!0)),!a)break}return i}function jn(e,t){var n=Kn(e,t);null!=n.scrollTop&&Zn(e,n.scrollTop),null!=n.scrollLeft&&er(e,n.scrollLeft)}function Kn(e,t){var n=e.display,r=bn(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=Ut(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+Ft(n),u=t.top<r,s=t.bottom>l-r;if(t.top<i)a.scrollTop=u?0:t.top;else if(t.bottom>i+o){var c=Math.min(t.top,(s?l:t.bottom)-o);c!=i&&(a.scrollTop=c)}var f=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft,d=zt(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 Gn(e,t){null!=t&&(Xn(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function $n(e){Xn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function qn(e,t,n){null==t&&null==n||Xn(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Yn(e,t){Xn(e),e.curOp.scrollToPos=t}function Xn(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Qn(e,cn(e,t.from),cn(e,t.to),t.margin))}function Qn(e,t,n,r){var i=Kn(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});qn(e,i.scrollLeft,i.scrollTop)}function Zn(e,t){Math.abs(e.doc.scrollTop-t)<2||(ha||Or(e,{top:t}),Jn(e,t,!0),ha&&Or(e),kr(e,100))}function Jn(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 er(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,zn(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function tr(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Ft(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+Wt(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}function nr(e,t){t||(t=tr(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&&Fn(e),rr(e,tr(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=""}function ir(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&Fa(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new kl[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),tl(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?er(e,t):Zn(e,t)},e),e.display.scrollbars.addClass&&l(e.display.wrapper,e.display.scrollbars.addClass)}function or(e){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:++Sl},vt(e.curOp)}function ar(e){bt(e.curOp,function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;lr(e)})}function lr(e){for(var t=e.ops,n=0;n<t.length;n++)ur(t[n]);for(var r=0;r<t.length;r++)sr(t[r]);for(var i=0;i<t.length;i++)cr(t[i]);for(var o=0;o<t.length;o++)fr(t[o]);for(var a=0;a<t.length;a++)dr(t[a])}function ur(e){var t=e.cm,n=t.display;Tr(t),e.updateMaxLine&&we(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 Tl(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function sr(e){e.updatedDisplay=e.mustUpdate&&Lr(e.cm,e.update)}function cr(e){var t=e.cm,n=t.display;e.updatedDisplay&&Fn(t),e.barMeasure=tr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Kt(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+Wt(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-zt(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function fr(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&er(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==a();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&nr(t,e.barMeasure),e.updatedDisplay&&Dr(t,e.barMeasure),e.selectionChanged&&An(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&Dn(e.cm)}function dr(e){var t=e.cm,n=t.display,r=t.doc;e.updatedDisplay&&Nr(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null!=e.scrollTop&&Jn(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&er(t,e.scrollLeft,!0,!0),e.scrollToPos&&Vn(t,Bn(t,V(r,e.scrollToPos.from),V(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||Ee(i[a],"hide");if(o)for(var l=0;l<o.length;++l)o[l].lines.length&&Ee(o[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Ee(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function pr(e,t){if(e.curOp)return t();or(e);try{return t()}finally{ar(e)}}function hr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);or(e);try{return t.apply(e,arguments)}finally{ar(e)}}}function gr(e){return function(){if(this.curOp)return e.apply(this,arguments);or(this);try{return e.apply(this,arguments)}finally{ar(this)}}}function mr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);or(t);try{return e.apply(this,arguments)}finally{ar(t)}}}function vr(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)Qa&&he(e.doc,t)<i.viewTo&&br(e);else if(n<=i.viewFrom)Qa&&ge(e.doc,n+r)>i.viewFrom?br(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)br(e);else if(t<=i.viewFrom){var o=wr(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):br(e)}else if(n>=i.viewTo){var a=wr(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):br(e)}else{var l=wr(e,t,t,-1),u=wr(e,n,n+r,1);l&&u?(i.view=i.view.slice(0,l.index).concat(mt(e,l.lineN,u.lineN)).concat(i.view.slice(u.index)),i.viewTo+=r):br(e)}var s=i.externalMeasured;s&&(n<s.lineN?s.lineN+=r:t<s.lineN+s.size&&(i.externalMeasured=null))}function yr(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[En(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==d(a,n)&&a.push(n)}}}function br(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function wr(e,t,n,r){var i,o=En(e,t),a=e.display.view;if(!Qa||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var l=e.display.viewFrom,u=0;u<o;u++)l+=a[u].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(;he(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 xr(e,t,n){var r=e.display;0==r.view.length||t>=r.viewTo||n<=r.viewFrom?(r.view=mt(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=mt(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(En(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(mt(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,En(e,n)))),r.viewTo=n}function Cr(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 kr(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,s(Sr,e))}function Sr(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var n=+new Date+e.options.workTime,r=Xe(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?Ke(t.mode,r.state):null,u=qe(e,o,r,!0);l&&(r.state=l),o.styles=u.styles;var s=o.styleClasses,c=u.classes;c?o.styleClasses=c:s&&(o.styleClasses=null);for(var f=!a||a.length!=o.styles.length||s!=c&&(!s||!c||s.bgClass!=c.bgClass||s.textClass!=c.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&&Qe(e,o.text,r),o.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return kr(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&pr(e,function(){for(var t=0;t<i.length;t++)yr(e,i[t],"text")})}}function Tr(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Wt(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Wt(e)+"px",t.scrollbarsClipped=!0)}function Er(e){if(e.hasFocus())return null;var t=a();if(!t||!o(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&o(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function Mr(e){if(e&&e.activeElt&&e.activeElt!=a()&&(e.activeElt.focus(),e.anchorNode&&o(document.body,e.anchorNode)&&o(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)}}function Lr(e,n){var r=e.display,i=e.doc;if(n.editorIsHidden)return br(e),!1;if(!n.force&&n.visible.from>=r.viewFrom&&n.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==Cr(e))return!1;Un(e)&&(br(e),n.dims=xn(e));var o=i.first+i.size,a=Math.max(n.visible.from-e.options.viewportMargin,i.first),l=Math.min(o,n.visible.to+e.options.viewportMargin);r.viewFrom<a&&a-r.viewFrom<20&&(a=Math.max(i.first,r.viewFrom)),r.viewTo>l&&r.viewTo-l<20&&(l=Math.min(o,r.viewTo)),Qa&&(a=he(e.doc,a),l=ge(e.doc,l));var u=a!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=n.wrapperHeight||r.lastWrapWidth!=n.wrapperWidth;xr(e,a,l),r.viewOffset=ye(M(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var s=Cr(e);if(!u&&0==s&&!n.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var c=Er(e);return s>4&&(r.lineDiv.style.display="none"),Pr(e,r.updateLineNumbers,n.dims),s>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,Mr(c),t(r.cursorDiv),t(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,u&&(r.lastWrapHeight=n.wrapperHeight,r.lastWrapWidth=n.wrapperWidth,kr(e,400)),r.updateLineNumbers=null,!0}function Nr(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=zt(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Ft(e.display)-Ut(e),n.top)}),t.visible=Wn(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&Lr(e,t);r=!1){Fn(e);var i=tr(e);Mn(e),nr(e,i),Dr(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 Or(e,t){var n=new Tl(e,t);if(Lr(e,n)){Fn(e),Nr(e,n);var r=tr(e);Mn(e),nr(e,r),Dr(e,r),n.finish()}}function Pr(e,n,r){function i(t){var n=t.nextSibling;return wa&&Oa&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var o=e.display,a=e.options.lineNumbers,l=o.lineDiv,u=l.firstChild,s=o.view,c=o.viewFrom,f=0;f<s.length;f++){var p=s[f];if(p.hidden);else if(p.node&&p.node.parentNode==l){for(;u!=p.node;)u=i(u);var h=a&&null!=n&&n<=c&&p.lineNumber;p.changes&&(d(p.changes,"gutter")>-1&&(h=!1),Ct(e,p,c,r)),h&&(t(p.lineNumber),p.lineNumber.appendChild(document.createTextNode(_(e.options,c)))),u=p.node.nextSibling}else{var g=Ot(e,p,c,r);l.insertBefore(g,u)}c+=p.size}for(;u;)u=i(u)}function Ar(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function Dr(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+Wt(e)+"px"}function _r(e){var n=e.display.gutters,i=e.options.gutters;t(n);for(var o=0;o<i.length;++o){var a=i[o],l=n.appendChild(r("div",null,"CodeMirror-gutter "+a));"CodeMirror-linenumbers"==a&&(e.display.lineGutter=l,l.style.width=(e.display.lineNumWidth||1)+"px")}n.style.display=o?"":"none",Ar(e)}function Ir(e){var t=d(e.gutters,"CodeMirror-linenumbers");-1==t&&e.lineNumbers?e.gutters=e.gutters.concat(["CodeMirror-linenumbers"]):t>-1&&!e.lineNumbers&&(e.gutters=e.gutters.slice(0),e.gutters.splice(t,1))}function Rr(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 Fr(e){var t=Rr(e);return t.x*=Ml,t.y*=Ml,t}function Hr(e,t){var n=Rr(t),r=n.x,i=n.y,o=e.display,a=o.scroller,l=a.scrollWidth>a.clientWidth,u=a.scrollHeight>a.clientHeight;if(r&&l||i&&u){if(i&&Oa&&wa)e:for(var s=t.target,c=o.view;s!=a;s=s.parentNode)for(var 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l=0;l<o.ranges.length;l++)Fi(o.ranges[l].anchor,t,n,r),Fi(o.ranges[l].head,t,n,r)}else{for(var u=0;u<o.changes.length;++u){var s=o.changes[u];if(n<s.from.line)s.from=I(s.from.line+r,s.from.ch),s.to=I(s.to.line+r,s.to.ch);else if(t<=s.to.line){a=!1;break}}a||(e.splice(0,i+1),i=0)}}}function Wi(e,t){var n=t.from.line,r=t.to.line,i=t.text.length-(r-n)-1;Hi(e.done,n,r,i),Hi(e.undone,n,r,i)}function zi(e,t,n,r){var i=t,o=t;return"number"==typeof t?o=M(e,U(e,t)):i=P(t),null==i?null:(r(o,i)&&e.cm&&yr(e.cm,i,n),o)}function Ui(e){var t=this;this.lines=e,this.parent=null;for(var n=0,r=0;r<e.length;++r)e[r].parent=t,n+=e[r].height;this.height=n}function Vi(e){var t=this;this.children=e;for(var n=0,r=0,i=0;i<e.length;++i){var o=e[i];n+=o.chunkSize(),r+=o.height,o.parent=t}this.size=n,this.height=r,this.parent=null}function Bi(e,t,n){ye(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Gn(e,n)}function ji(e,t,n,r){var i=new Ol(e,n,r),o=e.cm;return o&&i.noHScroll&&(o.display.alignWidgets=!0),zi(e,t,"widget",function(t){var n=t.widgets||(t.widgets=[]);if(null==i.insertAt?n.push(i):n.splice(Math.min(n.length-1,Math.max(0,i.insertAt)),0,i),i.line=t,o&&!me(e,t)){var r=ye(t)<e.scrollTop;O(t,t.height+_t(i)),r&&Gn(o,i.height),o.curOp.forceUpdate=!0}return!0}),wt(o,"lineWidgetAdded",o,i,"number"==typeof t?t:P(t)),i}function Ki(e,t,n,r,o){if(r&&r.shared)return Gi(e,t,n,r,o);if(e.cm&&!e.cm.curOp)return hr(e.cm,Ki)(e,t,n,r,o);var a=new Al(e,o),l=R(t,n);if(r&&c(r,a,!1),l>0||0==l&&!1!==a.clearWhenEmpty)return a;if(a.replacedWith&&(a.collapsed=!0,a.widgetNode=i("span",[a.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||a.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(a.widgetNode.insertLeft=!0)),a.collapsed){if(ce(e,t.line,t,n,a)||t.line!=n.line&&ce(e,n.line,t,n,a))throw new Error("Inserting collapsed marker partially overlapping an existing one");G()}a.addToHistory&&ii(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var u,s=t.line,f=e.cm;if(e.iter(s,n.line+1,function(e){f&&a.collapsed&&!f.options.lineWrapping&&fe(e)==f.display.maxLine&&(u=!0),a.collapsed&&s!=t.line&&O(e,0),X(e,new $(a,s==t.line?t.ch:null,s==n.line?n.ch:null)),++s}),a.collapsed&&e.iter(t.line,n.line+1,function(t){me(e,t)&&O(t,0)}),a.clearOnEnter&&tl(a,"beforeCursorEnter",function(){return a.clear()}),a.readOnly&&(K(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),a.collapsed&&(a.id=++Pl,a.atomic=!0),f){if(u&&(f.curOp.updateMaxLine=!0),a.collapsed)vr(f,t.line,n.line+1);else if(a.className||a.title||a.startStyle||a.endStyle||a.css)for(var d=t.line;d<=n.line;d++)yr(f,d,"text");a.atomic&&ki(f.doc),wt(f,"markerAdded",f,a)}return a}function Gi(e,t,n,r,i){r=c(r),r.shared=!1;var o=[Ki(e,t,n,r,i)],a=o[0],l=r.widgetNode;return Xr(e,function(e){l&&(r.widgetNode=l.cloneNode(!0)),o.push(Ki(e,V(e,t),V(e,n),r,i));for(var u=0;u<e.linked.length;++u)if(e.linked[u].isParent)return;a=g(o)}),new Dl(o,a)}function $i(e){return e.findMarks(I(e.first,0),e.clipPos(I(e.lastLine())),function(e){return e.parent})}function qi(e,t){for(var n=0;n<t.length;n++){var r=t[n],i=r.find(),o=e.clipPos(i.from),a=e.clipPos(i.to);if(R(o,a)){var l=Ki(e,o,a,r.primary,r.primary.type);r.markers.push(l),l.parent=r}}}function Yi(e){for(var t=0;t<e.length;t++)!function(t){var n=e[t],r=[n.primary.doc];Xr(n.primary.doc,function(e){return r.push(e)});for(var i=0;i<n.markers.length;i++){var o=n.markers[i];-1==d(r,o.doc)&&(o.parent=null,n.markers.splice(i--,1))}}(t)}function Xi(e){var t=this;if(Ji(t),!Me(t,e)&&!It(t.display,e)){Pe(e),ya&&(Rl=+new Date);var n=Tn(t,e,!0),r=e.dataTransfer.files;if(n&&!t.isReadOnly())if(r&&r.length&&window.FileReader&&window.File)for(var i=r.length,o=Array(i),a=0,l=0;l<i;++l)!function(e,r){if(!t.options.allowDropFileTypes||-1!=d(t.options.allowDropFileTypes,e.type)){var l=new FileReader;l.onload=hr(t,function(){var e=l.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[r]=e,++a==i){n=V(t.doc,n);var u={from:n,to:n,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};Oi(t.doc,u),bi(t.doc,zr(n,Ur(u)))}}),l.readAsText(e)}}(r[l],l);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1)return t.state.draggingText(e),void setTimeout(function(){return t.display.input.focus()},20);try{var u=e.dataTransfer.getData("Text");if(u){var s;if(t.state.draggingText&&!t.state.draggingText.copy&&(s=t.listSelections()),xi(t.doc,zr(n,n)),s)for(var c=0;c<s.length;++c)Ri(t.doc,"",s[c].anchor,s[c].head,"drag");t.replaceSelection(u,"around","paste"),t.display.input.focus()}}catch(e){}}}}function Qi(e,t){if(ya&&(!e.state.draggingText||+new Date-Rl<100))return void _e(t);if(!Me(e,t)&&!It(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!Sa)){var n=r("img",null,null,"position: fixed; left: 0; top: 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ro(e){var t=e.display;t.lastWrapHeight==t.wrapper.clientHeight&&t.lastWrapWidth==t.wrapper.clientWidth||(t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize())}function io(e){var t=e.split(/-(?!$)/);e=t[t.length-1];for(var n,r,i,o,a=0;a<t.length-1;a++){var l=t[a];if(/^(cmd|meta|m)$/i.test(l))o=!0;else if(/^a(lt)?$/i.test(l))n=!0;else if(/^(c|ctrl|control)$/i.test(l))r=!0;else{if(!/^s(hift)?$/i.test(l))throw new Error("Unrecognized modifier name: "+l);i=!0}}return n&&(e="Alt-"+e),r&&(e="Ctrl-"+e),o&&(e="Cmd-"+e),i&&(e="Shift-"+e),e}function oo(e){var t={};for(var n in e)if(e.hasOwnProperty(n)){var r=e[n];if(/^(name|fallthrough|(de|at)tach)$/.test(n))continue;if("..."==r){delete e[n];continue}for(var i=m(n.split(" "),io),o=0;o<i.length;o++){var a=void 0,l=void 0;o==i.length-1?(l=i.join(" "),a=r):(l=i.slice(0,o+1).join(" "),a="...");var u=t[l];if(u){if(u!=a)throw new Error("Inconsistent bindings for "+l)}else t[l]=a}delete e[n]}for(var s in t)e[s]=t[s];return e}function ao(e,t,n,r){t=co(t);var i=t.call?t.call(e,r):t[e];if(!1===i)return"nothing";if("..."===i)return"multi";if(null!=i&&n(i))return"handled";if(t.fallthrough){if("[object Array]"!=Object.prototype.toString.call(t.fallthrough))return ao(e,t.fallthrough,n,r);for(var o=0;o<t.fallthrough.length;o++){var a=ao(e,t.fallthrough[o],n,r);if(a)return a}}}function lo(e){var t="string"==typeof e?e:Hl[e.keyCode];return"Ctrl"==t||"Alt"==t||"Shift"==t||"Mod"==t}function uo(e,t,n){var r=e;return t.altKey&&"Alt"!=r&&(e="Alt-"+e),(Ia?t.metaKey:t.ctrlKey)&&"Ctrl"!=r&&(e="Ctrl-"+e),(Ia?t.ctrlKey:t.metaKey)&&"Cmd"!=r&&(e="Cmd-"+e),!n&&t.shiftKey&&"Shift"!=r&&(e="Shift-"+e),e}function so(e,t){if(ka&&34==e.keyCode&&e.char)return!1;var n=Hl[e.keyCode];return null!=n&&!e.altGraphKey&&(3==e.keyCode&&e.code&&(n=e.code),uo(n,e,t))}function co(e){return"string"==typeof e?Vl[e]:e}function fo(e,t){for(var n=e.doc.sel.ranges,r=[],i=0;i<n.length;i++){for(var 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o=Ce(i,n.ch,n.sticky),a=i[o];if("ltr"==e.doc.direction&&a.level%2==0&&(r>0?a.to>n.ch:a.from<n.ch))return ho(t,n,r);var l,u=function(e,n){return po(t,e instanceof I?e.ch:e,n)},s=function(n){return e.options.lineWrapping?(l=l||$t(e,t),hn(e,t,l,n)):{begin:0,end:t.text.length}},c=s("before"==n.sticky?u(n,-1):n.ch);if("rtl"==e.doc.direction||1==a.level){var f=1==a.level==r<0,d=u(n,f?1:-1);if(null!=d&&(f?d<=a.to&&d<=c.end:d>=a.from&&d>=c.begin)){var p=f?"before":"after";return new I(n.line,d,p)}}var h=function(e,t,r){for(var o=function(e,t){return t?new I(n.line,u(e,1),"before"):new I(n.line,e,"after")};e>=0&&e<i.length;e+=t){var a=i[e],l=t>0==(1!=a.level),s=l?r.begin:u(r.end,-1);if(a.from<=s&&s<a.to)return o(s,l);if(s=l?a.from:u(a.to,-1),r.begin<=s&&s<r.end)return o(s,l)}},g=h(o+r,r,c);if(g)return g;var m=r>0?c.end:u(c.begin,-1);return null==m||r>0&&m==t.text.length||!(g=h(r>0?0:i.length-1,r,s(m)))?null:g}function vo(e,t){var n=M(e.doc,t),r=fe(n);return r!=n&&(t=P(r)),go(!0,e,r,t,1)}function yo(e,t){var n=M(e.doc,t),r=de(n);return r!=n&&(t=P(r)),go(!0,e,n,t,-1)}function bo(e,t){var n=vo(e,t.line),r=M(e.doc,n.line),i=ke(r,e.doc.direction);if(!i||0==i[0].level){var o=Math.max(0,r.text.search(/\S/)),a=t.line==n.line&&t.ch<=o&&t.ch;return I(n.line,a?0:o,n.sticky)}return n}function wo(e,t,n){if("string"==typeof t&&!(t=Bl[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)!=Ba}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function xo(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=ao(t,e.state.keyMaps[r],n,e);if(i)return i}return e.options.extraKeys&&ao(t,e.options.extraKeys,n,e)||ao(t,e.options.keyMap,n,e)}function Co(e,t,n,r){var i=e.state.keySeq;if(i){if(lo(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:jl.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),ko(e,i+" 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r=Tn(t,e),i=Re(e),o=r?Oo(r,i):"single";window.focus(),1==i&&t.state.selectingText&&t.state.selectingText(e),r&&Ao(t,i,r,o,e)||(1==i?r?_o(t,r,o,e):Ie(e)==n.scroller&&Pe(e):2==i?(r&&hi(t.doc,r),setTimeout(function(){return n.input.focus()},20)):3==i&&(Ra?Uo(t,e):_n(t)))}}}function Ao(e,t,n,r,i){var o="Click";return"double"==r?o="Double"+o:"triple"==r&&(o="Triple"+o),o=(1==t?"Left":2==t?"Middle":"Right")+o,Co(e,uo(o,i),i,function(t){if("string"==typeof t&&(t=Bl[t]),!t)return!1;var r=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),r=t(e,n)!=Ba}finally{e.state.suppressEdits=!1}return r})}function Do(e,t,n){var r=e.getOption("configureMouse"),i=r?r(e,t,n):{};if(null==i.unit){var o=Pa?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=Oa?n.metaKey:n.ctrlKey),null==i.moveOnDrag&&(i.moveOnDrag=!(Oa?n.altKey:n.ctrlKey)),i}function 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a=e.display,l=a.lineDiv.getBoundingClientRect();if(o>l.bottom||!Ne(e,n))return De(t);o-=l.top-a.viewOffset;for(var u=0;u<e.options.gutters.length;++u){var s=a.gutters.childNodes[u];if(s&&s.getBoundingClientRect().right>=i)return Ee(e,n,e,A(e.doc,o),e.options.gutters[u],t),De(t)}}function zo(e,t){return Wo(e,t,"gutterClick",!0)}function Uo(e,t){It(e.display,t)||Vo(e,t)||Me(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function Vo(e,t){return!!Ne(e,"gutterContextMenu")&&Wo(e,t,"gutterContextMenu",!1)}function Bo(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),tn(e)}function jo(e){_r(e),vr(e),zn(e)}function Ko(e,t,n){if(!t!=!(n&&n!=Yl)){var r=e.display.dragFunctions,i=t?tl:Te;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 Go(e){e.options.lineWrapping?(l(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Fa(e.display.wrapper,"CodeMirror-wrap"),we(e)),Sn(e),vr(e),tn(e),setTimeout(function(){return nr(e)},100)}function $o(e,t){var n=this;if(!(this instanceof $o))return new $o(e,t);this.options=t=t?c(t):{},c(Xl,t,!1),Ir(t);var r=t.value;"string"==typeof r&&(r=new Il(r,t.mode,null,t.lineSeparator,t.direction)),this.doc=r;var i=new $o.inputStyles[t.inputStyle](this),o=this.display=new E(e,r,i);o.wrapper.CodeMirror=this,_r(this),Bo(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),ir(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 Wa,keySeq:null,specialChars:null},t.autofocus&&!Na&&o.input.focus(),ya&&ba<11&&setTimeout(function(){return 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Nl(I(l.line,0),V(e.doc,I(l.line+1,0))),e.setSelection(a.anchor,a.head),e.focus(),Pe(n)}t()}),tl(i.scroller,"touchcancel",t),tl(i.scroller,"scroll",function(){i.scroller.clientHeight&&(Zn(e,i.scroller.scrollTop),er(e,i.scroller.scrollLeft,!0),Ee(e,"scroll",e))}),tl(i.scroller,"mousewheel",function(t){return Hr(e,t)}),tl(i.scroller,"DOMMouseScroll",function(t){return Hr(e,t)}),tl(i.wrapper,"scroll",function(){return i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={enter:function(t){Me(e,t)||_e(t)},over:function(t){Me(e,t)||(Zi(e,t),_e(t))},start:function(t){return Qi(e,t)},drop:hr(e,Xi),leave:function(t){Me(e,t)||Ji(e)}};var l=i.input.getField();tl(l,"keyup",function(t){return Lo.call(e,t)}),tl(l,"keydown",hr(e,Eo)),tl(l,"keypress",hr(e,No)),tl(l,"focus",function(t){return In(e,t)}),tl(l,"blur",function(t){return Rn(e,t)})}function Yo(e,t,n,r){var i,o=e.doc;null==n&&(n="add"),"smart"==n&&(o.mode.indent?i=Xe(e,t).state:n="prev");var a=e.options.tabSize,l=M(o,t),u=f(l.text,null,a);l.stateAfter&&(l.stateAfter=null);var s,c=l.text.match(/^\s*/)[0];if(r||/\S/.test(l.text)){if("smart"==n&&((s=o.mode.indent(i,l.text.slice(c.length),l.text))==Ba||s>150)){if(!r)return;n="prev"}}else s=0,n="not";"prev"==n?s=t>o.first?f(M(o,t-1).text,null,a):0:"add"==n?s=u+e.options.indentUnit:"subtract"==n?s=u-e.options.indentUnit:"number"==typeof n&&(s=u+n),s=Math.max(0,s);var d="",p=0;if(e.options.indentWithTabs)for(var g=Math.floor(s/a);g;--g)p+=a,d+="\t";if(p<s&&(d+=h(s-p)),d!=c)return Ri(o,d,I(t,0),I(t,c.length),"+input"),l.stateAfter=null,!0;for(var m=0;m<o.sel.ranges.length;m++){var v=o.sel.ranges[m];if(v.head.line==t&&v.head.ch<c.length){var y=I(t,c.length);mi(o,m,new Nl(y,y));break}}}function Xo(e){Jl=e}function Qo(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var a=e.state.pasteIncoming||"paste"==i,l=rl(t),u=null;if(a&&r.ranges.length>1)if(Jl&&Jl.text.join("\n")==t){if(r.ranges.length%Jl.text.length==0){u=[];for(var s=0;s<Jl.text.length;s++)u.push(o.splitLines(Jl.text[s]))}}else l.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(u=m(l,function(e){return[e]}));for(var c,f=r.ranges.length-1;f>=0;f--){var d=r.ranges[f],p=d.from(),h=d.to();d.empty()&&(n&&n>0?p=I(p.line,p.ch-n):e.state.overwrite&&!a?h=I(h.line,Math.min(M(o,h.line).text.length,h.ch+g(l).length)):Jl&&Jl.lineWise&&Jl.text.join("\n")==t&&(p=h=I(p.line,0))),c=e.curOp.updateInput;var v={from:p,to:h,text:u?u[f%u.length]:l,origin:i||(a?"paste":e.state.cutIncoming?"cut":"+input")};Oi(e.doc,v),wt(e,"inputRead",e,v)}t&&!a&&Jo(e,t),$n(e),e.curOp.updateInput=c,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function Zo(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||pr(t,function(){return Qo(t,n,0,null,"paste")}),!0}function Jo(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=Yo(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(M(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Yo(e,i.head.line,"smart"));a&&wt(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:I(i,0),head:I(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function ta(e,t){e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck",!!t)}function na(){var e=r("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=r("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return wa?e.style.width="1000px":e.setAttribute("wrap","off"),Ma&&(e.style.border="1px solid black"),ta(e),t}function ra(e,t,n,r,i){function o(){var r=t.line+n;return!(r<e.first||r>=e.first+e.size)&&(t=new I(r,t.ch,t.sticky),s=M(e,r))}function a(r){var a;if(null==(a=i?mo(e.cm,s,t,n):ho(s,t,n))){if(r||!o())return!1;t=go(i,e.cm,s,t.line,n)}else t=a;return!0}var l=t,u=n,s=M(e,t.line);if("char"==r)a();else if("column"==r)a(!0);else if("word"==r||"group"==r)for(var c=null,f="group"==r,d=e.cm&&e.cm.getHelper(t,"wordChars"),p=!0;!(n<0)||a(!p);p=!1){var h=s.text.charAt(t.ch)||"\n",g=x(h,d)?"w":f&&"\n"==h?"n":!f||/\s/.test(h)?null:"p";if(!f||p||g||(g="s"),c&&c!=g){n<0&&(n=1,a(),t.sticky="after");break}if(g&&(c=g),n>0&&!a(!p))break}var m=Ei(e,t,l,u,!0);return F(l,m)&&(m.hitSide=!0),m}function ia(e,t,n,r){var i,o=e.doc,a=t.left;if("page"==r){var 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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)}e.style.pointerEvents="auto",t.set(1e3,r)},xl.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Cl=function(){};Cl.prototype.update=function(){return{bottom:0,right:0}},Cl.prototype.setScrollLeft=function(){},Cl.prototype.setScrollTop=function(){},Cl.prototype.clear=function(){};var kl={native:xl,null:Cl},Sl=0,Tl=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Wn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=zt(e),this.force=n,this.dims=xn(e),this.events=[]};Tl.prototype.signal=function(e,t){Ne(e,t)&&this.events.push(arguments)},Tl.prototype.finish=function(){for(var e=this,t=0;t<this.events.length;t++)Ee.apply(null,e.events[t])};var El=0,Ml=null;ya?Ml=-.53:ha?Ml=15:Ca?Ml=-.7:Sa&&(Ml=-1/3);var Ll=function(e,t){this.ranges=e,this.primIndex=t};Ll.prototype.primary=function(){return this.ranges[this.primIndex]},Ll.prototype.equals=function(e){var t=this;if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var n=0;n<this.ranges.length;n++){var r=t.ranges[n],i=e.ranges[n];if(!F(r.anchor,i.anchor)||!F(r.head,i.head))return!1}return!0},Ll.prototype.deepCopy=function(){for(var e=this,t=[],n=0;n<this.ranges.length;n++)t[n]=new Nl(H(e.ranges[n].anchor),H(e.ranges[n].head));return new Ll(t,this.primIndex)},Ll.prototype.somethingSelected=function(){for(var e=this,t=0;t<this.ranges.length;t++)if(!e.ranges[t].empty())return!0;return!1},Ll.prototype.contains=function(e,t){var n=this;t||(t=e);for(var r=0;r<this.ranges.length;r++){var i=n.ranges[r];if(R(t,i.from())>=0&&R(e,i.to())<=0)return r}return-1};var Nl=function(e,t){this.anchor=e,this.head=t};Nl.prototype.from=function(){return z(this.anchor,this.head)},Nl.prototype.to=function(){return W(this.anchor,this.head)},Nl.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},Ui.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=this,r=e,i=e+t;r<i;++r){var o=n.lines[r];n.height-=o.height,at(o),wt(o,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){var r=this;this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var i=0;i<t.length;++i)t[i].parent=r},iterN:function(e,t,n){for(var r=this,i=e+t;e<i;++e)if(n(r.lines[e]))return!0}},Vi.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){var n=this;this.size-=t;for(var r=0;r<this.children.length;++r){var i=n.children[r],o=i.chunkSize();if(e<o){var a=Math.min(t,o-e),l=i.height;if(i.removeInner(e,a),n.height-=l-i.height,o==a&&(n.children.splice(r--,1),i.parent=null),0==(t-=a))break;e=0}else e-=o}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Ui))){var u=[];this.collapse(u),this.children=[new Ui(u)],this.children[0].parent=this}},collapse:function(e){for(var t=this,n=0;n<this.children.length;++n)t.children[n].collapse(e)},insertInner:function(e,t,n){var r=this;this.size+=t.length,this.height+=n;for(var i=0;i<this.children.length;++i){var o=r.children[i],a=o.chunkSize();if(e<=a){if(o.insertInner(e,t,n),o.lines&&o.lines.length>50){for(var l=o.lines.length%25+25,u=l;u<o.lines.length;){var s=new Ui(o.lines.slice(u,u+=25));o.height-=s.height,r.children.splice(++i,0,s),s.parent=r}o.lines=o.lines.slice(0,l),r.maybeSpill()}break}e-=a}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new Vi(t);if(e.parent){e.size-=n.size,e.height-=n.height;var r=d(e.parent.children,e);e.parent.children.splice(r+1,0,n)}else{var i=new Vi(e.children);i.parent=e,e.children=[i,n],e=i}n.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=this,i=0;i<this.children.length;++i){var o=r.children[i],a=o.chunkSize();if(e<a){var l=Math.min(t,a-e);if(o.iterN(e,l,n))return!0;if(0==(t-=l))break;e=0}else e-=a}}};var Ol=function(e,t,n){var r=this;if(n)for(var i in n)n.hasOwnProperty(i)&&(r[i]=n[i]);this.doc=e,this.node=t};Ol.prototype.clear=function(){var e=this,t=this.doc.cm,n=this.line.widgets,r=this.line,i=P(r);if(null!=i&&n){for(var o=0;o<n.length;++o)n[o]==e&&n.splice(o--,1);n.length||(r.widgets=null);var a=_t(this);O(r,Math.max(0,r.height-a)),t&&(pr(t,function(){Bi(t,r,-a),yr(t,i,"widget")}),wt(t,"lineWidgetCleared",t,this,i))}},Ol.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=_t(this)-t;i&&(O(r,r.height+i),n&&pr(n,function(){n.curOp.forceUpdate=!0,Bi(n,r,i),wt(n,"lineWidgetChanged",n,e,P(r))}))},Oe(Ol);var Pl=0,Al=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++Pl};Al.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){var t=this.doc.cm,n=t&&!t.curOp;if(n&&or(t),Ne(this,"clear")){var r=this.find();r&&wt(this,"clear",r.from,r.to)}for(var i=null,o=null,a=0;a<this.lines.length;++a){var l=e.lines[a],u=q(l.markedSpans,e);t&&!e.collapsed?yr(t,P(l),"text"):t&&(null!=u.to&&(o=P(l)),null!=u.from&&(i=P(l))),l.markedSpans=Y(l.markedSpans,u),null==u.from&&e.collapsed&&!me(e.doc,l)&&t&&O(l,bn(t.display))}if(t&&this.collapsed&&!t.options.lineWrapping)for(var s=0;s<this.lines.length;++s){var c=fe(e.lines[s]),f=be(c);f>t.display.maxLineLength&&(t.display.maxLine=c,t.display.maxLineLength=f,t.display.maxLineChanged=!0)}null!=i&&t&&this.collapsed&&vr(t,i,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,t&&ki(t.doc)),t&&wt(t,"markerCleared",t,this,i,o),n&&ar(t),this.parent&&this.parent.clear()}},Al.prototype.find=function(e,t){var n=this;null==e&&"bookmark"==this.type&&(e=1);for(var r,i,o=0;o<this.lines.length;++o){var a=n.lines[o],l=q(a.markedSpans,n);if(null!=l.from&&(r=I(t?a:P(a),l.from),-1==e))return r;if(null!=l.to&&(i=I(t?a:P(a),l.to),1==e))return i}return r&&{from:r,to:i}},Al.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;t&&r&&pr(r,function(){var i=t.line,o=P(t.line),a=Gt(r,o);if(a&&(Jt(a),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!me(n.doc,i)&&null!=n.height){var l=n.height;n.height=null;var u=_t(n)-l;u&&O(i,i.height+u)}wt(r,"markerChanged",r,e)})},Al.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=d(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Al.prototype.detachLine=function(e){if(this.lines.splice(d(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},Oe(Al);var Dl=function(e,t){var n=this;this.markers=e,this.primary=t;for(var r=0;r<e.length;++r)e[r].parent=n};Dl.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var t=0;t<this.markers.length;++t)e.markers[t].clear();wt(this,"clear")}},Dl.prototype.find=function(e,t){return this.primary.find(e,t)},Oe(Dl);var _l=0,Il=function(e,t,n,r,i){if(!(this instanceof Il))return new Il(e,t,n,r,i);null==n&&(n=0),Vi.call(this,[new Ui([new hl("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var o=I(n,0);this.sel=zr(o),this.history=new ei(null),this.id=++_l,this.modeOption=t,this.lineSep=r,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Yr(this,{from:o,to:o,text:e}),wi(this,zr(o),ja)};Il.prototype=b(Vi.prototype,{constructor:Il,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=N(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:mr(function(e){var t=I(this.first,0),n=this.first+this.size-1;Oi(this,{from:t,to:I(n,M(this,n).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&qn(this.cm,0,0),wi(this,zr(t),ja)}),replaceRange:function(e,t,n,r){t=V(this,t),n=n?V(this,n):t,Ri(this,e,t,n,r)},getRange:function(e,t,n){var r=L(this,V(this,e),V(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(D(this,e))return M(this,e)},getLineNumber:function(e){return P(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=M(this,e)),fe(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return V(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:mr(function(e,t,n){vi(this,V(this,"number"==typeof e?I(e,t||0):e),null,n)}),setSelection:mr(function(e,t,n){vi(this,V(this,e),V(this,t||e),n)}),extendSelection:mr(function(e,t,n){hi(this,V(this,e),t&&V(this,t),n)}),extendSelections:mr(function(e,t){gi(this,j(this,e),t)}),extendSelectionsBy:mr(function(e,t){gi(this,j(this,m(this.sel.ranges,e)),t)}),setSelections:mr(function(e,t,n){var r=this;if(e.length){for(var i=[],o=0;o<e.length;o++)i[o]=new Nl(V(r,e[o].anchor),V(r,e[o].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),wi(this,Wr(i,t),n)}}),addSelection:mr(function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new Nl(V(this,e),V(this,t||e))),wi(this,Wr(r,r.length-1),n)}),getSelection:function(e){for(var t,n=this,r=this.sel.ranges,i=0;i<r.length;i++){var o=L(n,r[i].from(),r[i].to());t=t?t.concat(o):o}return!1===e?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=this,n=[],r=this.sel.ranges,i=0;i<r.length;i++){var o=L(t,r[i].from(),r[i].to());!1!==e&&(o=o.join(e||t.lineSeparator())),n[i]=o}return n},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:mr(function(e,t,n){for(var r=this,i=[],o=this.sel,a=0;a<o.ranges.length;a++){var l=o.ranges[a];i[a]={from:l.from(),to:l.to(),text:r.splitLines(e[a]),origin:n}}for(var u=t&&"end"!=t&&Kr(this,i,t),s=i.length-1;s>=0;s--)Oi(r,i[s]);u?bi(this,u):this.cm&&$n(this.cm)}),undo:mr(function(){Ai(this,"undo")}),redo:mr(function(){Ai(this,"redo")}),undoSelection:mr(function(){Ai(this,"undo",!0)}),redoSelection:mr(function(){Ai(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 ei(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:di(this.history.done),undone:di(this.history.undone)}},setHistory:function(e){var t=this.history=new ei(this.history.maxGeneration);t.done=di(e.done.slice(0),null,!0),t.undone=di(e.undone.slice(0),null,!0)},setGutterMarker:mr(function(e,t,n){return zi(this,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&C(r)&&(e.gutterMarkers=null),!0})}),clearGutter:mr(function(e){var t=this;this.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&zi(t,n,"gutter",function(){return n.gutterMarkers[e]=null,C(n.gutterMarkers)&&(n.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if("number"==typeof e){if(!D(this,e))return null;if(t=e,!(e=M(this,e)))return null}else if(null==(t=P(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:mr(function(t,n,r){return zi(this,t,"gutter"==n?"gutter":"class",function(t){var i="text"==n?"textClass":"background"==n?"bgClass":"gutter"==n?"gutterClass":"wrapClass";if(t[i]){if(e(r).test(t[i]))return!1;t[i]+=" "+r}else t[i]=r;return!0})}),removeLineClass:mr(function(t,n,r){return zi(this,t,"gutter"==n?"gutter":"class",function(t){var i="text"==n?"textClass":"background"==n?"bgClass":"gutter"==n?"gutterClass":"wrapClass",o=t[i];if(!o)return!1;if(null==r)t[i]=null;else{var a=o.match(e(r));if(!a)return!1;var l=a.index+a[0].length;t[i]=o.slice(0,a.index)+(a.index&&l!=o.length?" ":"")+o.slice(l)||null}return!0})}),addLineWidget:mr(function(e,t,n){return ji(this,e,t,n)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,n){return Ki(this,V(this,e),V(this,t),n,n&&n.type||"range")},setBookmark:function(e,t){var n={replacedWith:t&&(null==t.nodeType?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=V(this,e),Ki(this,e,e,n,"bookmark")},findMarksAt:function(e){e=V(this,e);var t=[],n=M(this,e.line).markedSpans;if(n)for(var r=0;r<n.length;++r){var i=n[r];(null==i.from||i.from<=e.ch)&&(null==i.to||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,n){e=V(this,e),t=V(this,t);var r=[],i=e.line;return this.iter(e.line,t.line+1,function(o){var a=o.markedSpans;if(a)for(var l=0;l<a.length;l++){var u=a[l];null!=u.to&&i==e.line&&e.ch>=u.to||null==u.from&&i!=e.line||null!=u.from&&i==t.line&&u.from>=t.ch||n&&!n(u.marker)||r.push(u.marker.parent||u.marker)}++i}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var n=t.markedSpans;if(n)for(var r=0;r<n.length;++r)null!=n[r].from&&e.push(n[r].marker)}),e},posFromIndex:function(e){var t,n=this.first,r=this.lineSeparator().length;return this.iter(function(i){var o=i.text.length+r;if(o>e)return t=e,!0;e-=o,++n}),V(this,I(n,t))},indexFromPos:function(e){e=V(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var n=this.lineSeparator().length;return this.iter(this.first,e.line,function(e){t+=e.text.length+n}),t},copy:function(e){var t=new Il(N(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,n=this.first+this.size;null!=e.from&&e.from>t&&(t=e.from),null!=e.to&&e.to<n&&(n=e.to);var r=new Il(N(this,t,n),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],qi(r,$i(this)),r},unlinkDoc:function(e){var t=this;if(e instanceof $o&&(e=e.doc),this.linked)for(var n=0;n<this.linked.length;++n){var r=t.linked[n];if(r.doc==e){t.linked.splice(n,1),e.unlinkDoc(t),Yi($i(t));break}}if(e.history==this.history){var i=[e.id];Xr(e,function(e){return i.push(e.id)},!0),e.history=new ei(null),e.history.done=di(this.history.done,i),e.history.undone=di(this.history.undone,i)}},iterLinkedDocs:function(e){Xr(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):rl(e)},lineSeparator:function(){return this.lineSep||"\n"},setDirection:mr(function(e){"rtl"!=e&&(e="ltr"),e!=this.direction&&(this.direction=e,this.iter(function(e){return e.order=null}),this.cm&&Jr(this.cm))})}),Il.prototype.eachLine=Il.prototype.iter;for(var Rl=0,Fl=!1,Hl={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",127:"Delete",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},Wl=0;Wl<10;Wl++)Hl[Wl+48]=Hl[Wl+96]=String(Wl);for(var zl=65;zl<=90;zl++)Hl[zl]=String.fromCharCode(zl);for(var Ul=1;Ul<=12;Ul++)Hl[Ul+111]=Hl[Ul+63235]="F"+Ul;var Vl={};Vl.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},Vl.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},Vl.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},Vl.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},Vl.default=Oa?Vl.macDefault:Vl.pcDefault;var Bl={selectAll:Li,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),ja)},killLine:function(e){return fo(e,function(t){if(t.empty()){var n=M(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line<e.lastLine()?{from:t.head,to:I(t.head.line+1,0)}:{from:t.head,to:I(t.head.line,n)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){return fo(e,function(t){return{from:I(t.from().line,0),to:V(e.doc,I(t.to().line+1,0))}})},delLineLeft:function(e){return fo(e,function(e){return{from:I(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){return fo(e,function(t){var n=e.charCoords(t.head,"div").top+5;return{from:e.coordsChar({left:0,top:n},"div"),to:t.from()}})},delWrappedLineRight:function(e){return fo(e,function(t){var n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"div");return{from:t.from(),to:r}})},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(I(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(I(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy(function(t){return vo(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy(function(t){return bo(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy(function(t){return yo(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy(function(t){var n=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"div")},Ga)},goLineLeft:function(e){return e.extendSelectionsBy(function(t){var n=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:0,top:n},"div")},Ga)},goLineLeftSmart:function(e){return e.extendSelectionsBy(function(t){var n=e.cursorCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:n},"div");return r.ch<e.getLine(r.line).search(/\S/)?bo(e,t.head):r},Ga)},goLineUp:function(e){return e.moveV(-1,"line")},goLineDown:function(e){return e.moveV(1,"line")},goPageUp:function(e){return e.moveV(-1,"page")},goPageDown:function(e){return e.moveV(1,"page")},goCharLeft:function(e){return e.moveH(-1,"char")},goCharRight:function(e){return e.moveH(1,"char")},goColumnLeft:function(e){return e.moveH(-1,"column")},goColumnRight:function(e){return e.moveH(1,"column")},goWordLeft:function(e){return e.moveH(-1,"word")},goGroupRight:function(e){return e.moveH(1,"group")},goGroupLeft:function(e){return e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"char")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("\t")},insertSoftTab:function(e){for(var t=[],n=e.listSelections(),r=e.options.tabSize,i=0;i<n.length;i++){var o=n[i].from(),a=f(e.getLine(o.line),o.ch,r);t.push(h(r-a%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return pr(e,function(){for(var t=e.listSelections(),n=[],r=0;r<t.length;r++)if(t[r].empty()){var i=t[r].head,o=M(e.doc,i.line).text;if(o)if(i.ch==o.length&&(i=new I(i.line,i.ch-1)),i.ch>0)i=new I(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),I(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var a=M(e.doc,i.line-1).text;a&&(i=new I(i.line,1),e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+a.charAt(a.length-1),I(i.line-1,a.length-1),i,"+transpose"))}n.push(new Nl(i,i))}e.setSelections(n)})},newlineAndIndent:function(e){return pr(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);$n(e)})},openLine:function(e){return e.replaceSelection("\n","start")},toggleOverwrite:function(e){return e.toggleOverwrite()}},jl=new Wa,Kl=null,Gl=function(e,t,n){this.time=e,this.pos=t,this.button=n};Gl.prototype.compare=function(e,t,n){return this.time+400>e&&0==R(t,this.pos)&&n==this.button};var $l,ql,Yl={toString:function(){return"CodeMirror.Init"}},Xl={},Ql={};$o.defaults=Xl,$o.optionHandlers=Ql;var Zl=[];$o.defineInitHook=function(e){return Zl.push(e)};var Jl=null,eu=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new Wa,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};eu.prototype.init=function(e){function t(e){if(!Me(i,e)){if(i.somethingSelected())Xo({lineWise:!1,text:i.getSelections()}),"cut"==e.type&&i.replaceSelection("",null,"cut");else{if(!i.options.lineWiseCopyCut)return;var t=ea(i);Xo({lineWise:!0,text:t.text}),"cut"==e.type&&i.operation(function(){i.setSelections(t.ranges,0,ja),i.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var n=Jl.text.join("\n");if(e.clipboardData.setData("Text",n),e.clipboardData.getData("Text")==n)return void e.preventDefault()}var a=na(),l=a.firstChild;i.display.lineSpace.insertBefore(a,i.display.lineSpace.firstChild),l.value=Jl.text.join("\n");var u=document.activeElement;Ha(l),setTimeout(function(){i.display.lineSpace.removeChild(a),u.focus(),u==o&&r.showPrimarySelection()},50)}}var n=this,r=this,i=r.cm,o=r.div=e.lineDiv;ta(o,i.options.spellcheck),tl(o,"paste",function(e){Me(i,e)||Zo(e,i)||ba<=11&&setTimeout(hr(i,function(){return n.updateFromDOM()}),20)}),tl(o,"compositionstart",function(e){n.composing={data:e.data,done:!1}}),tl(o,"compositionupdate",function(e){n.composing||(n.composing={data:e.data,done:!1})}),tl(o,"compositionend",function(e){n.composing&&(e.data!=n.composing.data&&n.readFromDOMSoon(),n.composing.done=!0)}),tl(o,"touchstart",function(){return r.forceCompositionEnd()}),tl(o,"input",function(){n.composing||n.readFromDOMSoon()}),tl(o,"copy",t),tl(o,"cut",t)},eu.prototype.prepareSelection=function(){var e=Ln(this.cm,!1);return e.focus=this.cm.state.focused,e},eu.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},eu.prototype.showPrimarySelection=function(){var e=window.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)return void e.removeAllRanges();var o=sa(t,e.anchorNode,e.anchorOffset),a=sa(t,e.focusNode,e.focusOffset);if(!o||o.bad||!a||a.bad||0!=R(z(o,a),r)||0!=R(W(o,a),i)){var l=t.display.view,u=r.line>=t.display.viewFrom&&oa(t,r)||{node:l[0].measure.map[2],offset:0},s=i.line<t.display.viewTo&&oa(t,i);if(!s){var c=l[l.length-1].measure,f=c.maps?c.maps[c.maps.length-1]:c.map;s={node:f[f.length-1],offset:f[f.length-2]-f[f.length-3]}}if(!u||!s)return void e.removeAllRanges();var d,p=e.rangeCount&&e.getRangeAt(0);try{d=_a(u.node,u.offset,s.offset,s.node)}catch(e){}d&&(!ha&&t.state.focused?(e.collapse(u.node,u.offset),d.collapsed||(e.removeAllRanges(),e.addRange(d))):(e.removeAllRanges(),e.addRange(d)),p&&null==e.anchorNode?e.addRange(p):ha&&this.startGracePeriod()),this.rememberSelection()}},eu.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)},eu.prototype.showMultipleSelections=function(e){n(this.cm.display.cursorDiv,e.cursors),n(this.cm.display.selectionDiv,e.selection)},eu.prototype.rememberSelection=function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},eu.prototype.selectionInEditor=function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return o(this.div,t)},eu.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()||this.showSelection(this.prepareSelection(),!0),this.div.focus())},eu.prototype.blur=function(){this.div.blur()},eu.prototype.getField=function(){return this.div},eu.prototype.supportsTouch=function(){return!0},eu.prototype.receivedFocus=function(){function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():pr(this.cm,function(){return t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},eu.prototype.selectionChanged=function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},eu.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;if(La&&Ca&&this.cm.options.gutters.length&&aa(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=sa(t,e.anchorNode,e.anchorOffset),r=sa(t,e.focusNode,e.focusOffset);n&&r&&pr(t,function(){wi(t.doc,zr(n,r),ja),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})}}},eu.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(0==r.ch&&r.line>e.firstLine()&&(r=I(r.line-1,M(e.doc,r.line-1).length)),i.ch==M(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=I(i.line+1,0)),r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o,a,l;r.line==t.viewFrom||0==(o=En(e,r.line))?(a=P(t.view[0].line),l=t.view[0].node):(a=P(t.view[o].line),l=t.view[o-1].node.nextSibling);var u,s,c=En(e,i.line);if(c==t.view.length-1?(u=t.viewTo-1,s=t.lineDiv.lastChild):(u=P(t.view[c+1].line)-1,s=t.view[c+1].node.previousSibling),!l)return!1;for(var f=e.doc.splitLines(ua(e,l,s,a,u)),d=L(e.doc,I(a,0),I(u,M(e.doc,u).text.length));f.length>1&&d.length>1;)if(g(f)==g(d))f.pop(),d.pop(),u--;else{if(f[0]!=d[0])break;f.shift(),d.shift(),a++}for(var p=0,h=0,m=f[0],v=d[0],y=Math.min(m.length,v.length);p<y&&m.charCodeAt(p)==v.charCodeAt(p);)++p;for(var b=g(f),w=g(d),x=Math.min(b.length-(1==f.length?p:0),w.length-(1==d.length?p:0));h<x&&b.charCodeAt(b.length-h-1)==w.charCodeAt(w.length-h-1);)++h;if(1==f.length&&1==d.length&&a==r.line)for(;p&&p>r.ch&&b.charCodeAt(b.length-h-1)==w.charCodeAt(w.length-h-1);)p--,h++;f[f.length-1]=b.slice(0,b.length-h).replace(/^\u200b+/,""),f[0]=f[0].slice(p).replace(/\u200b+$/,"");var C=I(a,p),k=I(u,d.length?g(d).length-h:0);return f.length>1||f[0]||R(C,k)?(Ri(e.doc,f,C,k,"+input"),!0):void 0},eu.prototype.ensurePolled=function(){this.forceCompositionEnd()},eu.prototype.reset=function(){this.forceCompositionEnd()},eu.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},eu.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))},eu.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||pr(this.cm,function(){return vr(e.cm)})},eu.prototype.setUneditable=function(e){e.contentEditable="false"},eu.prototype.onKeyPress=function(e){0!=e.charCode&&(e.preventDefault(),this.cm.isReadOnly()||hr(this.cm,Qo)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},eu.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},eu.prototype.onContextMenu=function(){},eu.prototype.resetPosition=function(){},eu.prototype.needsContentAttribute=!0;var tu=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new Wa,this.hasSelection=!1,this.composing=null};tu.prototype.init=function(e){function t(e){if(!Me(i,e)){if(i.somethingSelected())Xo({lineWise:!1,text:i.getSelections()});else{if(!i.options.lineWiseCopyCut)return;var t=ea(i);Xo({lineWise:!0,text:t.text}),"cut"==e.type?i.setSelections(t.ranges,null,ja):(r.prevInput="",a.value=t.text.join("\n"),Ha(a))}"cut"==e.type&&(i.state.cutIncoming=!0)}}var n=this,r=this,i=this.cm,o=this.wrapper=na(),a=this.textarea=o.firstChild;e.wrapper.insertBefore(o,e.wrapper.firstChild),Ma&&(a.style.width="0px"),tl(a,"input",function(){ya&&ba>=9&&n.hasSelection&&(n.hasSelection=null),r.poll()}),tl(a,"paste",function(e){Me(i,e)||Zo(e,i)||(i.state.pasteIncoming=!0,r.fastPoll())}),tl(a,"cut",t),tl(a,"copy",t),tl(e.scroller,"paste",function(t){It(e,t)||Me(i,t)||(i.state.pasteIncoming=!0,r.focus())}),tl(e.lineSpace,"selectstart",function(t){It(e,t)||Pe(t)}),tl(a,"compositionstart",function(){var e=i.getCursor("from");r.composing&&r.composing.range.clear(),r.composing={start:e,range:i.markText(e,i.getCursor("to"),{className:"CodeMirror-composing"})}}),tl(a,"compositionend",function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)})},tu.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=Ln(e);if(e.options.moveInputWithCursor){var i=sn(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},tu.prototype.showSelection=function(e){var t=this.cm,r=t.display;n(r.cursorDiv,e.cursors),n(r.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},tu.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&&Ha(this.textarea),ya&&ba>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",ya&&ba>=9&&(this.hasSelection=null))}},tu.prototype.getField=function(){return this.textarea},tu.prototype.supportsTouch=function(){return!1},tu.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!Na||a()!=this.textarea))try{this.textarea.focus()}catch(e){}},tu.prototype.blur=function(){this.textarea.blur()},tu.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},tu.prototype.receivedFocus=function(){this.slowPoll()},tu.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},tu.prototype.fastPoll=function(){function e(){n.poll()||t?(n.pollingFast=!1,n.slowPoll()):(t=!0,n.polling.set(60,e))}var t=!1,n=this;n.pollingFast=!0,n.polling.set(20,e)},tu.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||il(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(ya&&ba>=9&&this.hasSelection===i||Oa&&/[\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 pr(t,function(){Qo(t,i.slice(a),r.length-a,null,e.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?n.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},tu.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},tu.prototype.onKeyPress=function(){ya&&ba>=9&&(this.hasSelection=null),this.fastPoll()},tu.prototype.onContextMenu=function(e){function t(){if(null!=a.selectionStart){var e=i.somethingSelected(),t="​"+(e?a.value:"");a.value="⇚",a.value=t,r.prevInput=e?"":"​",a.selectionStart=1,a.selectionEnd=t.length,o.selForContextMenu=i.doc.sel}}function n(){if(r.contextMenuPending=!1,r.wrapper.style.cssText=c,a.style.cssText=s,ya&&ba<9&&o.scrollbars.setScrollTop(o.scroller.scrollTop=u),null!=a.selectionStart){(!ya||ya&&ba<9)&&t();var e=0,n=function(){o.selForContextMenu==i.doc.sel&&0==a.selectionStart&&a.selectionEnd>0&&"​"==r.prevInput?hr(i,Li)(i):e++<10?o.detectingSelectAll=setTimeout(n,500):(o.selForContextMenu=null,o.input.reset())};o.detectingSelectAll=setTimeout(n,200)}}var r=this,i=r.cm,o=i.display,a=r.textarea,l=Tn(i,e),u=o.scroller.scrollTop;if(l&&!ka){i.options.resetSelectionOnContextMenu&&-1==i.doc.sel.contains(l)&&hr(i,wi)(i.doc,zr(l),ja);var s=a.style.cssText,c=r.wrapper.style.cssText;r.wrapper.style.cssText="position: absolute";var f=r.wrapper.getBoundingClientRect();a.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-f.top-5)+"px; left: "+(e.clientX-f.left-5)+"px;\n      z-index: 1000; background: "+(ya?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";var d;if(wa&&(d=window.scrollY),o.input.focus(),wa&&window.scrollTo(null,d),o.input.reset(),i.somethingSelected()||(a.value=r.prevInput=" "),r.contextMenuPending=!0,o.selForContextMenu=i.doc.sel,clearTimeout(o.detectingSelectAll),ya&&ba>=9&&t(),Ra){_e(e);var p=function(){Te(window,"mouseup",p),setTimeout(n,20)};tl(window,"mouseup",p)}else setTimeout(n,50)}},tu.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},tu.prototype.setUneditable=function(){},tu.prototype.needsContentAttribute=!1,function(e){function t(t,r,i,o){e.defaults[t]=r,i&&(n[t]=o?function(e,t,n){n!=Yl&&i(e,t,n)}:i)}var n=e.optionHandlers;e.defineOption=t,e.Init=Yl,t("value","",function(e,t){return e.setValue(t)},!0),t("mode",null,function(e,t){e.doc.modeOption=t,Gr(e)},!0),t("indentUnit",2,Gr,!0),t("indentWithTabs",!1),t("smartIndent",!0),t("tabSize",4,function(e){$r(e),tn(e),vr(e)},!0),t("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var 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r=co(t),i=n!=Yl&&co(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)}),t("extraKeys",null),t("configureMouse",null),t("lineWrapping",!1,Go,!0),t("gutters",[],function(e){Ir(e.options),jo(e)},!0),t("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?Cn(e.display)+"px":"0",e.refresh()},!0),t("coverGutterNextToScrollbar",!1,function(e){return nr(e)},!0),t("scrollbarStyle","native",function(e){ir(e),nr(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),t("lineNumbers",!1,function(e){Ir(e.options),jo(e)},!0),t("firstLineNumber",1,jo,!0),t("lineNumberFormatter",function(e){return 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e.display.input.getField().tabIndex=t||""}),t("autofocus",null),t("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0)}($o),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)&&hr(this,t[e])(this,n,i),Ee(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"](co(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:gr(function(t,n){var r=t.token?t:e.getMode(this.options,t);if(r.startState)throw new Error("Overlays may not be stateful.");v(this.state.overlays,{mode:r,modeSpec:t,opaque:n&&n.opaque,priority:n&&n.priority||0},function(e){return 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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 i=kt(t);t.background=i.insertBefore(r("div",null,n),i.firstChild),e.display.input.setUneditable(t.background)}}function Tt(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):st(e,t)}function Et(e,t){var n=t.text.className,r=Tt(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,Mt(e,t)):n&&(t.text.className=n)}function Mt(e,t){St(e,t),t.line.wrapClass?kt(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 Lt(e,t,n,i){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 o=kt(t);t.gutterBackground=r("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?i.fixedPos:-i.gutterTotalWidth)+"px; width: "+i.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),o.insertBefore(t.gutterBackground,t.text)}var a=t.line.gutterMarkers;if(e.options.lineNumbers||a){var l=kt(t),s=t.gutter=r("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?i.fixedPos:-i.gutterTotalWidth)+"px");if(e.display.input.setUneditable(s),l.insertBefore(s,t.text),t.line.gutterClass&&(s.className+=" "+t.line.gutterClass),!e.options.lineNumbers||a&&a["CodeMirror-linenumbers"]||(t.lineNumber=s.appendChild(r("div",_(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+i.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),a)for(var u=0;u<e.options.gutters.length;++u){var c=e.options.gutters[u],f=a.hasOwnProperty(c)&&a[c];f&&s.appendChild(r("div",[f],"CodeMirror-gutter-elt","left: "+i.gutterLeft[c]+"px; width: "+i.gutterWidth[c]+"px"))}}}function Nt(e,t,n){t.alignable&&(t.alignable=null);for(var r=t.node.firstChild,i=void 0;r;r=i)i=r.nextSibling,"CodeMirror-linewidget"==r.className&&t.node.removeChild(r);Pt(e,t,n)}function Ot(e,t,n,r){var i=Tt(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),Mt(e,t),Lt(e,t,n,r),Pt(e,t,r),t.node}function Pt(e,t,n){if(At(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)At(e,t.rest[r],t,n,!1)}function At(e,t,n,i,o){if(t.widgets)for(var a=kt(n),l=0,s=t.widgets;l<s.length;++l){var u=s[l],c=r("div",[u.node],"CodeMirror-linewidget");u.handleMouseEvents||c.setAttribute("cm-ignore-events","true"),Dt(u,c,n,i),e.display.input.setUneditable(c),o&&u.above?a.insertBefore(c,n.gutter||n.text):a.appendChild(c),wt(u,"redraw")}}function Dt(e,t,n,r){if(e.noHScroll){(n.alignable||(n.alignable=[])).push(t);var i=r.wrapperWidth;t.style.left=r.fixedPos+"px",e.coverGutter||(i-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function _t(e){if(null!=e.height)return e.height;var t=e.doc.cm;if(!t)return 0;if(!o(document.body,e.node)){var i="position: relative;";e.coverGutter&&(i+="margin-left: -"+t.display.gutters.offsetWidth+"px;"),e.noHScroll&&(i+="width: "+t.display.wrapper.clientWidth+"px;"),n(t.display.measure,r("div",[e.node],null,i))}return e.height=e.node.parentNode.offsetHeight}function It(e,t){for(var n=Ie(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 Rt(e){return e.lineSpace.offsetTop}function Ft(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Ht(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=n(e.measure,r("pre","x")),i=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,o={left:parseInt(i.paddingLeft),right:parseInt(i.paddingRight)};return isNaN(o.left)||isNaN(o.right)||(e.cachedPaddingH=o),o}function Wt(e){return Va-e.display.nativeBarWidth}function zt(e){return e.display.scroller.clientWidth-Wt(e)-e.display.barWidth}function Ut(e){return e.display.scroller.clientHeight-Wt(e)-e.display.barHeight}function Vt(e,t,n){var r=e.options.lineWrapping,i=r&&zt(e);if(!t.measure.heights||r&&t.measure.width!=i){var o=t.measure.heights=[];if(r){t.measure.width=i;for(var a=t.text.firstChild.getClientRects(),l=0;l<a.length-1;l++){var 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i=Bt(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function qt(e,t,n,r,i){t.before&&(n=-1);var o,a=n+(r||"");return t.cache.hasOwnProperty(a)?o=t.cache[a]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Vt(e,t.view,t.rect),t.hasHeights=!0),o=Qt(e,t,n,r),o.bogus||(t.cache[a]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}function Yt(e,t,n){for(var r,i,o,a,l,s,u=0;u<e.length;u+=3)if(l=e[u],s=e[u+1],t<l?(i=0,o=1,a="left"):t<s?(i=t-l,o=i+1):(u==e.length-3||t==s&&e[u+3]>t)&&(o=s-l,i=o-1,t>=s&&(a="right")),null!=i){if(r=e[u+2],l==s&&n==(r.insertLeft?"left":"right")&&(a=n),"left"==n&&0==i)for(;u&&e[u-2]==e[u-3]&&e[u-1].insertLeft;)r=e[2+(u-=3)],a="left";if("right"==n&&i==s-l)for(;u<e.length-3&&e[u+3]==e[u+4]&&!e[u+5].insertLeft;)r=e[(u+=3)+2],a="right";break}return{node:r,start:i,end:o,collapse:a,coverStart:l,coverEnd:s}}function Xt(e,t){var n=wl;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 Qt(e,t,n,r){var i,o=Yt(t.map,n,r),a=o.node,l=o.start,s=o.end,u=o.collapse;if(3==a.nodeType){for(var c=0;c<4;c++){for(;l&&k(t.line.text.charAt(o.coverStart+l));)--l;for(;o.coverStart+s<o.coverEnd&&k(t.line.text.charAt(o.coverStart+s));)++s;if(i=ya&&ba<9&&0==l&&s==o.coverEnd-o.coverStart?a.parentNode.getBoundingClientRect():Xt(_a(a,l,s).getClientRects(),r),i.left||i.right||0==l)break;s=l,l-=1,u="right"}ya&&ba<11&&(i=Zt(e.display.measure,i))}else{l>0&&(u=r="right");var f;i=e.options.lineWrapping&&(f=a.getClientRects()).length>1?f["right"==r?f.length-1:0]:a.getBoundingClientRect()}if(ya&&ba<9&&!l&&(!i||!i.left&&!i.right)){var d=a.parentNode.getClientRects()[0];i=d?{left:d.left,right:d.left+wn(e.display),top:d.top,bottom:d.bottom}:wl}for(var p=i.top-t.rect.top,h=i.bottom-t.rect.top,g=(p+h)/2,m=t.view.measure.heights,v=0;v<m.length-1&&!(g<m[v]);v++);var y=v?m[v-1]:0,b=m[v],w={left:("right"==u?i.right:i.left)-t.rect.left,right:("left"==u?i.left:i.right)-t.rect.left,top:y,bottom:b};return i.left||i.right||(w.bogus=!0),e.options.singleCursorHeightPerLine||(w.rtop=p,w.rbottom=h),w}function Zt(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!We(e))return t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}function Jt(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 en(e){e.display.externalMeasure=null,t(e.display.lineMeasure);for(var n=0;n<e.display.view.length;n++)Jt(e.display.view[n])}function tn(e){en(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function nn(){return Ca&&La?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function rn(){return Ca&&La?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function on(e){var t=0;if(e.widgets)for(var n=0;n<e.widgets.length;++n)e.widgets[n].above&&(t+=_t(e.widgets[n]));return t}function an(e,t,n,r,i){if(!i){var o=on(t);n.top+=o,n.bottom+=o}if("line"==r)return n;r||(r="local");var a=ye(t);if("local"==r?a+=Rt(e.display):a-=e.display.viewOffset,"page"==r||"window"==r){var l=e.display.lineSpace.getBoundingClientRect();a+=l.top+("window"==r?0:rn());var s=l.left+("window"==r?0:nn());n.left+=s,n.right+=s}return n.top+=a,n.bottom+=a,n}function ln(e,t,n){if("div"==n)return t;var r=t.left,i=t.top;if("page"==n)r-=nn(),i-=rn();else if("local"==n||!n){var o=e.display.sizer.getBoundingClientRect();r+=o.left,i+=o.top}var a=e.display.lineSpace.getBoundingClientRect();return{left:r-a.left,top:i-a.top}}function sn(e,t,n,r,i){return r||(r=M(e.doc,t.line)),an(e,r,Kt(e,r,t.ch,i),n)}function un(e,t,n,r,i,o){function a(t,a){var l=qt(e,i,t,a?"right":"left",o);return a?l.left=l.right:l.right=l.left,an(e,r,l,n)}function l(e,t,n){var r=s[t],i=1==r.level;return a(n?e-1:e,i!=n)}r=r||M(e.doc,t.line),i||(i=$t(e,r));var s=ke(r,e.doc.direction),u=t.ch,c=t.sticky;if(u>=r.text.length?(u=r.text.length,c="before"):u<=0&&(u=0,c="after"),!s)return a("before"==c?u-1:u,"before"==c);var f=Ce(s,u,c),d=Za,p=l(u,f,"before"==c);return null!=d&&(p.other=l(u,d,"before"!=c)),p}function cn(e,t){var n=0;t=V(e.doc,t),e.options.lineWrapping||(n=wn(e.display)*t.ch);var r=M(e.doc,t.line),i=ye(r)+Rt(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function fn(e,t,n,r,i){var o=I(e,t,n);return o.xRel=i,r&&(o.outside=!0),o}function dn(e,t,n){var r=e.doc;if((n+=e.display.viewOffset)<0)return fn(r.first,0,null,!0,-1);var i=A(r,n),o=r.first+r.size-1;if(i>o)return fn(r.first+r.size-1,M(r,o).text.length,null,!0,1);t<0&&(t=0);for(var a=M(r,i);;){var l=mn(e,a,i,t,n),s=ue(a),u=s&&s.find(0,!0);if(!s||!(l.ch>u.from.ch||l.ch==u.from.ch&&l.xRel>0))return l;i=P(a=u.to.line)}}function pn(e,t,n,r){r-=on(t);var i=t.text.length,o=T(function(t){return qt(e,n,t-1).bottom<=r},i,0);return i=T(function(t){return qt(e,n,t).top>r},o,i),{begin:o,end:i}}function hn(e,t,n,r){return n||(n=$t(e,t)),pn(e,t,n,an(e,t,qt(e,n,r),"line").top)}function gn(e,t,n,r){return!(e.bottom<=n)&&(e.top>n||(r?e.left:e.right)>t)}function mn(e,t,n,r,i){i-=ye(t);var o=$t(e,t),a=on(t),l=0,s=t.text.length,u=!0,c=ke(t,e.doc.direction);if(c){var f=(e.options.lineWrapping?yn:vn)(e,t,n,o,c,r,i);u=1!=f.level,l=u?f.from:f.to-1,s=u?f.to:f.from-1}var d,p,h=null,g=null,m=T(function(t){var n=qt(e,o,t);return n.top+=a,n.bottom+=a,!!gn(n,r,i,!1)&&(n.top<=i&&n.left<=r&&(h=t,g=n),!0)},l,s),v=!1;if(g){var y=r-g.left<g.right-r,b=y==u;m=h+(b?0:1),p=b?"after":"before",d=y?g.left:g.right}else{u||m!=s&&m!=l||m++,p=0==m?"after":m==t.text.length?"before":qt(e,o,m-(u?1:0)).bottom+a<=i==u?"after":"before";var w=un(e,I(n,m,p),"line",t,o);d=w.left,v=i<w.top||i>=w.bottom}return m=S(t.text,m,1),fn(n,m,p,v,r-d)}function vn(e,t,n,r,i,o,a){var l=T(function(l){var s=i[l],u=1!=s.level;return gn(un(e,I(n,u?s.to:s.from,u?"before":"after"),"line",t,r),o,a,!0)},0,i.length-1),s=i[l];if(l>0){var u=1!=s.level,c=un(e,I(n,u?s.from:s.to,u?"after":"before"),"line",t,r);gn(c,o,a,!0)&&c.top>a&&(s=i[l-1])}return s}function yn(e,t,n,r,i,o,a){var l=pn(e,t,r,a),s=l.begin,u=l.end;/\s/.test(t.text.charAt(u-1))&&u--;for(var c=null,f=null,d=0;d<i.length;d++){var p=i[d];if(!(p.from>=u||p.to<=s)){var h=1!=p.level,g=qt(e,r,h?Math.min(u,p.to)-1:Math.max(s,p.from)).right,m=g<o?o-g+1e9:g-o;(!c||f>m)&&(c=p,f=m)}}return 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}),c}function bn(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==gl){gl=r("pre");for(var i=0;i<49;++i)gl.appendChild(document.createTextNode("x")),gl.appendChild(r("br"));gl.appendChild(document.createTextNode("x"))}n(e.measure,gl);var o=gl.offsetHeight/50;return o>3&&(e.cachedTextHeight=o),t(e.measure),o||1}function wn(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=r("span","xxxxxxxxxx"),i=r("pre",[t]);n(e.measure,i);var o=t.getBoundingClientRect(),a=(o.right-o.left)/10;return a>2&&(e.cachedCharWidth=a),a||10}function xn(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:Cn(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Cn(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function kn(e){var t=bn(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/wn(e.display)-3);return function(i){if(me(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 Sn(e){var t=e.doc,n=kn(e);t.iter(function(e){var t=n(e);t!=e.height&&O(e,t)})}function Tn(e,t,n,r){var i=e.display;if(!n&&"true"==Ie(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=dn(e,o,a);if(r&&1==u.xRel&&(s=M(e.doc,u.line).text).length==u.ch){var c=f(s,s.length,e.options.tabSize)-s.length;u=I(u.line,Math.max(0,Math.round((o-Ht(e.display).left)/wn(e.display))-c))}return u}function En(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 Mn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function Ln(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)&&Nn(e,l.head,i),s||Pn(e,l,o)}}return r}function Nn(e,t,n){var i=un(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),o=n.appendChild(r("div"," ","CodeMirror-cursor"));if(o.style.left=i.left+"px",o.style.top=i.top+"px",o.style.height=Math.max(0,i.bottom-i.top)*e.options.cursorHeight+"px",i.other){var a=n.appendChild(r("div"," ","CodeMirror-cursor 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k=(d?b:w)&&x,S=(d?w:b)&&C,T=k?c:(m?v:y).left,E=S?f:(m?y:v).right;i(T,v.top,E-T,v.bottom)}else{var M,L,N,O;m?(M=d&&b&&x?c:v.left,L=d?f:a(e,l,"before"),N=d?c:a(t,l,"after"),O=d&&w&&C?f:y.right):(M=d?a(e,l,"before"):c,L=!d&&b&&x?f:v.right,N=!d&&w&&C?c:y.left,O=d?a(t,l,"after"):f),i(M,v.top,L-M,v.bottom),v.bottom<y.top&&i(c,v.bottom,null,y.top),i(N,y.top,O-N,y.bottom)}(!s||On(v,s)<0)&&(s=v),On(y,s)<0&&(s=y),(!u||On(v,u)<0)&&(u=v),On(y,u)<0&&(u=y)}),{start:s,end:u}}var a=e.display,l=e.doc,s=document.createDocumentFragment(),u=Ht(e.display),c=u.left,f=Math.max(a.sizerWidth,zt(e)-a.sizer.offsetLeft)-u.right,d="ltr"==l.direction,p=t.from(),h=t.to();if(p.line==h.line)o(p.line,p.ch,h.ch);else{var g=M(l,p.line),m=M(l,h.line),v=fe(g)==fe(m),y=o(p.line,p.ch,v?g.text.length+1:null).end,b=o(h.line,v?0:null,h.ch).start;v&&(y.top<b.top-2?(i(y.right,y.top,null,y.bottom),i(c,b.top,b.left,b.bottom)):i(y.right,y.top,b.left-y.right,y.bottom)),y.bottom<b.top&&i(c,y.bottom,null,b.top)}n.appendChild(s)}function An(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 Dn(e){e.state.focused||(e.display.input.focus(),In(e))}function _n(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Rn(e))},100)}function In(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(Ee(e,"focus",e,t),e.state.focused=!0,l(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),wa&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),An(e))}function Rn(e,t){e.state.delayingBlurEvent||(e.state.focused&&(Ee(e,"blur",e,t),e.state.focused=!1,Fa(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function Fn(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(ya&&ba<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=bn(t)),(s>.005||s<-.005)&&(O(i.line,o),Hn(i.line),i.rest))for(var u=0;u<i.rest.length;u++)Hn(i.rest[u])}}}function Hn(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 Wn(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Rt(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=A(t,r),a=A(t,i);if(n&&n.ensure){var l=n.ensure.from.line,s=n.ensure.to.line;l<o?(o=l,a=A(t,ye(M(t,l))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=a&&(o=A(t,ye(M(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function zn(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=Cn(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 Un(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=_(e.options,t.first+t.size-1),i=e.display;if(n.length!=i.lineNumChars){var o=i.measure.appendChild(r("div",[r("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),a=o.firstChild.offsetWidth,l=o.offsetWidth-a;return i.lineGutter.style.width="",i.lineNumInnerWidth=Math.max(a,i.lineGutter.offsetWidth-l)+1,i.lineNumWidth=i.lineNumInnerWidth+l,i.lineNumChars=i.lineNumInnerWidth?n.length:-1,i.lineGutter.style.width=i.lineNumWidth+"px",Ar(e),!0}return!1}function Vn(e,t){if(!Me(e,"scrollCursorIntoView")){var n=e.display,i=n.sizer.getBoundingClientRect(),o=null;if(t.top+i.top<0?o=!0:t.bottom+i.top>(window.innerHeight||document.documentElement.clientHeight)&&(o=!1),null!=o&&!Ea){var a=r("div","​",null,"position: absolute;\n                         top: "+(t.top-n.viewOffset-Rt(e.display))+"px;\n                         height: "+(t.bottom-t.top+Wt(e)+n.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(a),a.scrollIntoView(o),e.display.lineSpace.removeChild(a)}}}function Bn(e,t,n,r){null==r&&(r=0);var i;e.options.lineWrapping||t!=n||(t=t.ch?I(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t,n="before"==t.sticky?I(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var a=!1,l=un(e,t),s=n&&n!=t?un(e,n):l;i={left:Math.min(l.left,s.left),top:Math.min(l.top,s.top)-r,right:Math.max(l.left,s.left),bottom:Math.max(l.bottom,s.bottom)+r};var u=Kn(e,i),c=e.doc.scrollTop,f=e.doc.scrollLeft;if(null!=u.scrollTop&&(Zn(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(a=!0)),null!=u.scrollLeft&&(er(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-f)>1&&(a=!0)),!a)break}return i}function jn(e,t){var n=Kn(e,t);null!=n.scrollTop&&Zn(e,n.scrollTop),null!=n.scrollLeft&&er(e,n.scrollLeft)}function Kn(e,t){var n=e.display,r=bn(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=Ut(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+Ft(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 f=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft,d=zt(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 Gn(e,t){null!=t&&(Xn(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function $n(e){Xn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function qn(e,t,n){null==t&&null==n||Xn(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Yn(e,t){Xn(e),e.curOp.scrollToPos=t}function Xn(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Qn(e,cn(e,t.from),cn(e,t.to),t.margin))}function Qn(e,t,n,r){var i=Kn(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});qn(e,i.scrollLeft,i.scrollTop)}function Zn(e,t){Math.abs(e.doc.scrollTop-t)<2||(ha||Or(e,{top:t}),Jn(e,t,!0),ha&&Or(e),kr(e,100))}function Jn(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 er(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,zn(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function tr(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Ft(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+Wt(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}function nr(e,t){t||(t=tr(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&&Fn(e),rr(e,tr(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=""}function ir(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&Fa(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new kl[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),tl(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?er(e,t):Zn(e,t)},e),e.display.scrollbars.addClass&&l(e.display.wrapper,e.display.scrollbars.addClass)}function or(e){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:++Sl},vt(e.curOp)}function ar(e){bt(e.curOp,function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;lr(e)})}function lr(e){for(var t=e.ops,n=0;n<t.length;n++)sr(t[n]);for(var r=0;r<t.length;r++)ur(t[r]);for(var i=0;i<t.length;i++)cr(t[i]);for(var o=0;o<t.length;o++)fr(t[o]);for(var a=0;a<t.length;a++)dr(t[a])}function sr(e){var t=e.cm,n=t.display;Tr(t),e.updateMaxLine&&we(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 Tl(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function ur(e){e.updatedDisplay=e.mustUpdate&&Lr(e.cm,e.update)}function cr(e){var t=e.cm,n=t.display;e.updatedDisplay&&Fn(t),e.barMeasure=tr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Kt(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+Wt(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-zt(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function fr(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&er(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==a();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&nr(t,e.barMeasure),e.updatedDisplay&&Dr(t,e.barMeasure),e.selectionChanged&&An(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&Dn(e.cm)}function dr(e){var t=e.cm,n=t.display,r=t.doc;e.updatedDisplay&&Nr(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null!=e.scrollTop&&Jn(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&er(t,e.scrollLeft,!0,!0),e.scrollToPos&&Vn(t,Bn(t,V(r,e.scrollToPos.from),V(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||Ee(i[a],"hide");if(o)for(var l=0;l<o.length;++l)o[l].lines.length&&Ee(o[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Ee(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function pr(e,t){if(e.curOp)return t();or(e);try{return t()}finally{ar(e)}}function hr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);or(e);try{return t.apply(e,arguments)}finally{ar(e)}}}function gr(e){return function(){if(this.curOp)return e.apply(this,arguments);or(this);try{return e.apply(this,arguments)}finally{ar(this)}}}function mr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);or(t);try{return e.apply(this,arguments)}finally{ar(t)}}}function vr(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)Qa&&he(e.doc,t)<i.viewTo&&br(e);else if(n<=i.viewFrom)Qa&&ge(e.doc,n+r)>i.viewFrom?br(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)br(e);else if(t<=i.viewFrom){var o=wr(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):br(e)}else if(n>=i.viewTo){var a=wr(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):br(e)}else{var l=wr(e,t,t,-1),s=wr(e,n,n+r,1);l&&s?(i.view=i.view.slice(0,l.index).concat(mt(e,l.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=r):br(e)}var u=i.externalMeasured;u&&(n<u.lineN?u.lineN+=r:t<u.lineN+u.size&&(i.externalMeasured=null))}function yr(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[En(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==d(a,n)&&a.push(n)}}}function br(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function wr(e,t,n,r){var i,o=En(e,t),a=e.display.view;if(!Qa||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(;he(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 xr(e,t,n){var r=e.display;0==r.view.length||t>=r.viewTo||n<=r.viewFrom?(r.view=mt(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=mt(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(En(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(mt(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,En(e,n)))),r.viewTo=n}function Cr(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 kr(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,u(Sr,e))}function Sr(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var n=+new Date+e.options.workTime,r=Xe(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?Ke(t.mode,r.state):null,s=qe(e,o,r,!0);l&&(r.state=l),o.styles=s.styles;var u=o.styleClasses,c=s.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var f=!a||a.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.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&&Qe(e,o.text,r),o.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return kr(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&pr(e,function(){for(var t=0;t<i.length;t++)yr(e,i[t],"text")})}}function Tr(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Wt(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Wt(e)+"px",t.scrollbarsClipped=!0)}function Er(e){if(e.hasFocus())return null;var t=a();if(!t||!o(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&o(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function Mr(e){if(e&&e.activeElt&&e.activeElt!=a()&&(e.activeElt.focus(),e.anchorNode&&o(document.body,e.anchorNode)&&o(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)}}function Lr(e,n){var r=e.display,i=e.doc;if(n.editorIsHidden)return br(e),!1;if(!n.force&&n.visible.from>=r.viewFrom&&n.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==Cr(e))return!1;Un(e)&&(br(e),n.dims=xn(e));var o=i.first+i.size,a=Math.max(n.visible.from-e.options.viewportMargin,i.first),l=Math.min(o,n.visible.to+e.options.viewportMargin);r.viewFrom<a&&a-r.viewFrom<20&&(a=Math.max(i.first,r.viewFrom)),r.viewTo>l&&r.viewTo-l<20&&(l=Math.min(o,r.viewTo)),Qa&&(a=he(e.doc,a),l=ge(e.doc,l));var s=a!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=n.wrapperHeight||r.lastWrapWidth!=n.wrapperWidth;xr(e,a,l),r.viewOffset=ye(M(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var u=Cr(e);if(!s&&0==u&&!n.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var c=Er(e);return 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Tl(e,t);if(Lr(e,n)){Fn(e),Nr(e,n);var r=tr(e);Mn(e),nr(e,r),Dr(e,r),n.finish()}}function Pr(e,n,r){function i(t){var n=t.nextSibling;return wa&&Oa&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var o=e.display,a=e.options.lineNumbers,l=o.lineDiv,s=l.firstChild,u=o.view,c=o.viewFrom,f=0;f<u.length;f++){var p=u[f];if(p.hidden);else if(p.node&&p.node.parentNode==l){for(;s!=p.node;)s=i(s);var h=a&&null!=n&&n<=c&&p.lineNumber;p.changes&&(d(p.changes,"gutter")>-1&&(h=!1),Ct(e,p,c,r)),h&&(t(p.lineNumber),p.lineNumber.appendChild(document.createTextNode(_(e.options,c)))),s=p.node.nextSibling}else{var g=Ot(e,p,c,r);l.insertBefore(g,s)}c+=p.size}for(;s;)s=i(s)}function Ar(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function Dr(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+Wt(e)+"px"}function 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f=0;f<c.length;f++)if(c[f].node==u){e.display.currentWheelTarget=u;break e}if(r&&!ha&&!ka&&null!=Ml)return i&&s&&Zn(e,Math.max(0,a.scrollTop+i*Ml)),er(e,Math.max(0,a.scrollLeft+r*Ml)),(!i||i&&s)&&Pe(t),void(o.wheelStartX=null);if(i&&null!=Ml){var d=i*Ml,p=e.doc.scrollTop,h=p+o.wrapper.clientHeight;d<0?p=Math.max(0,p+d-50):h=Math.min(e.doc.height,h+d+50),Or(e,{top:p,bottom:h})}El<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&&(Ml=(Ml*El+n)/(El+1),++El)}},200)):(o.wheelDX+=r,o.wheelDY+=i))}}function Wr(e,t){var n=e[t];e.sort(function(e,t){return R(e.from(),t.from())}),t=d(e,n);for(var r=1;r<e.length;r++){var i=e[r],o=e[r-1];if(R(o.to(),i.from())>=0){var a=z(o.from(),i.from()),l=W(o.to(),i.to()),s=o.empty()?i.from()==i.head:o.from()==o.head;r<=t&&--t,e.splice(--r,2,new Nl(s?l:a,s?a:l))}}return new Ll(e,t)}function zr(e,t){return new Ll([new Nl(e,t||e)],0)}function Ur(e){return e.text?I(e.from.line+e.text.length-1,g(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function Vr(e,t){if(R(e,t.from)<0)return e;if(R(e,t.to)<=0)return Ur(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Ur(t).ch-t.to.ch),I(n,r)}function Br(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new Nl(Vr(i.anchor,t),Vr(i.head,t)))}return Wr(n,e.sel.primIndex)}function jr(e,t,n){return e.line==t.line?I(n.line,e.ch-t.ch+n.ch):I(n.line+(e.line-t.line),e.ch)}function Kr(e,t,n){for(var r=[],i=I(e.first,0),o=i,a=0;a<t.length;a++){var l=t[a],s=jr(l.from,i,o),u=jr(Ur(l),i,o);if(i=l.to,o=u,"around"==n){var c=e.sel.ranges[a],f=R(c.head,c.anchor)<0;r[a]=new Nl(f?u:s,f?s:u)}else r[a]=new Nl(s,s)}return 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s,u=t.line,f=e.cm;if(e.iter(u,n.line+1,function(e){f&&a.collapsed&&!f.options.lineWrapping&&fe(e)==f.display.maxLine&&(s=!0),a.collapsed&&u!=t.line&&O(e,0),X(e,new $(a,u==t.line?t.ch:null,u==n.line?n.ch:null)),++u}),a.collapsed&&e.iter(t.line,n.line+1,function(t){me(e,t)&&O(t,0)}),a.clearOnEnter&&tl(a,"beforeCursorEnter",function(){return a.clear()}),a.readOnly&&(K(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),a.collapsed&&(a.id=++Pl,a.atomic=!0),f){if(s&&(f.curOp.updateMaxLine=!0),a.collapsed)vr(f,t.line,n.line+1);else if(a.className||a.title||a.startStyle||a.endStyle||a.css)for(var d=t.line;d<=n.line;d++)yr(f,d,"text");a.atomic&&ki(f.doc),wt(f,"markerAdded",f,a)}return a}function Gi(e,t,n,r,i){r=c(r),r.shared=!1;var o=[Ki(e,t,n,r,i)],a=o[0],l=r.widgetNode;return Xr(e,function(e){l&&(r.widgetNode=l.cloneNode(!0)),o.push(Ki(e,V(e,t),V(e,n),r,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;a=g(o)}),new Dl(o,a)}function $i(e){return 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a=e.display,l=a.lineDiv.getBoundingClientRect();if(o>l.bottom||!Ne(e,n))return De(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 Ee(e,n,e,A(e.doc,o),e.options.gutters[s],t),De(t)}}function zo(e,t){return Wo(e,t,"gutterClick",!0)}function Uo(e,t){It(e.display,t)||Vo(e,t)||Me(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function Vo(e,t){return!!Ne(e,"gutterContextMenu")&&Wo(e,t,"gutterContextMenu",!1)}function Bo(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),tn(e)}function jo(e){_r(e),vr(e),zn(e)}function Ko(e,t,n){if(!t!=!(n&&n!=Yl)){var r=e.display.dragFunctions,i=t?tl:Te;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 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e=this,t=this.pos;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++e.pos;return this.pos>t},cl.prototype.skipToEnd=function(){this.pos=this.string.length},cl.prototype.skipTo=function(e){var t=this.string.indexOf(e,this.pos);if(t>-1)return this.pos=t,!0},cl.prototype.backUp=function(e){this.pos-=e},cl.prototype.column=function(){return this.lastColumnPos<this.start&&(this.lastColumnValue=f(this.string,this.start,this.tabSize,this.lastColumnPos,this.lastColumnValue),this.lastColumnPos=this.start),this.lastColumnValue-(this.lineStart?f(this.string,this.lineStart,this.tabSize):0)},cl.prototype.indentation=function(){return f(this.string,null,this.tabSize)-(this.lineStart?f(this.string,this.lineStart,this.tabSize):0)},cl.prototype.match=function(e,t,n){if("string"!=typeof e){var r=this.string.slice(this.pos).match(e);return r&&r.index>0?null:(r&&!1!==t&&(this.pos+=r[0].length),r)}var i=function(e){return n?e.toLowerCase():e};if(i(this.string.substr(this.pos,e.length))==i(e))return!1!==t&&(this.pos+=e.length),!0},cl.prototype.current=function(){return this.string.slice(this.start,this.pos)},cl.prototype.hideFirstChars=function(e,t){this.lineStart+=e;try{return t()}finally{this.lineStart-=e}},cl.prototype.lookAhead=function(e){var t=this.lineOracle;return t&&t.lookAhead(e)},cl.prototype.baseToken=function(){var e=this.lineOracle;return e&&e.baseToken(this.pos)};var fl=function(e,t){this.state=e,this.lookAhead=t},dl=function(e,t,n,r){this.state=t,this.doc=e,this.line=n,this.maxLookAhead=r||0,this.baseTokens=null,this.baseTokenPos=1};dl.prototype.lookAhead=function(e){var t=this.doc.getLine(this.line+e);return null!=t&&e>this.maxLookAhead&&(this.maxLookAhead=e),t},dl.prototype.baseToken=function(e){var t=this;if(!this.baseTokens)return null;for(;this.baseTokens[this.baseTokenPos]<=e;)t.baseTokenPos+=2;var n=this.baseTokens[this.baseTokenPos+1];return{type:n&&n.replace(/( |^)overlay 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1px")],"CodeMirror-hscrollbar");e(i),e(o),tl(i,"scroll",function(){i.clientHeight&&t(i.scrollTop,"vertical")}),tl(o,"scroll",function(){o.clientWidth&&t(o.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,ya&&ba<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};xl.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}},xl.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},xl.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},xl.prototype.zeroWidthHack=function(){var e=Oa&&!Ta?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new Wa,this.disableVert=new Wa},xl.prototype.enableZeroWidthBar=function(e,t,n){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)}e.style.pointerEvents="auto",t.set(1e3,r)},xl.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Cl=function(){};Cl.prototype.update=function(){return{bottom:0,right:0}},Cl.prototype.setScrollLeft=function(){},Cl.prototype.setScrollTop=function(){},Cl.prototype.clear=function(){};var kl={native:xl,null:Cl},Sl=0,Tl=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Wn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=zt(e),this.force=n,this.dims=xn(e),this.events=[]};Tl.prototype.signal=function(e,t){Ne(e,t)&&this.events.push(arguments)},Tl.prototype.finish=function(){for(var e=this,t=0;t<this.events.length;t++)Ee.apply(null,e.events[t])};var El=0,Ml=null;ya?Ml=-.53:ha?Ml=15:Ca?Ml=-.7:Sa&&(Ml=-1/3);var Ll=function(e,t){this.ranges=e,this.primIndex=t};Ll.prototype.primary=function(){return this.ranges[this.primIndex]},Ll.prototype.equals=function(e){var t=this;if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var n=0;n<this.ranges.length;n++){var r=t.ranges[n],i=e.ranges[n];if(!F(r.anchor,i.anchor)||!F(r.head,i.head))return!1}return!0},Ll.prototype.deepCopy=function(){for(var e=this,t=[],n=0;n<this.ranges.length;n++)t[n]=new Nl(H(e.ranges[n].anchor),H(e.ranges[n].head));return new Ll(t,this.primIndex)},Ll.prototype.somethingSelected=function(){for(var e=this,t=0;t<this.ranges.length;t++)if(!e.ranges[t].empty())return!0;return!1},Ll.prototype.contains=function(e,t){var n=this;t||(t=e);for(var r=0;r<this.ranges.length;r++){var i=n.ranges[r];if(R(t,i.from())>=0&&R(e,i.to())<=0)return r}return-1};var Nl=function(e,t){this.anchor=e,this.head=t};Nl.prototype.from=function(){return z(this.anchor,this.head)},Nl.prototype.to=function(){return W(this.anchor,this.head)},Nl.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},Ui.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=this,r=e,i=e+t;r<i;++r){var o=n.lines[r];n.height-=o.height,at(o),wt(o,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){var r=this;this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var i=0;i<t.length;++i)t[i].parent=r},iterN:function(e,t,n){for(var r=this,i=e+t;e<i;++e)if(n(r.lines[e]))return!0}},Vi.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){var n=this;this.size-=t;for(var r=0;r<this.children.length;++r){var i=n.children[r],o=i.chunkSize();if(e<o){var a=Math.min(t,o-e),l=i.height;if(i.removeInner(e,a),n.height-=l-i.height,o==a&&(n.children.splice(r--,1),i.parent=null),0==(t-=a))break;e=0}else e-=o}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Ui))){var s=[];this.collapse(s),this.children=[new Ui(s)],this.children[0].parent=this}},collapse:function(e){for(var t=this,n=0;n<this.children.length;++n)t.children[n].collapse(e)},insertInner:function(e,t,n){var r=this;this.size+=t.length,this.height+=n;for(var i=0;i<this.children.length;++i){var o=r.children[i],a=o.chunkSize();if(e<=a){if(o.insertInner(e,t,n),o.lines&&o.lines.length>50){for(var l=o.lines.length%25+25,s=l;s<o.lines.length;){var u=new Ui(o.lines.slice(s,s+=25));o.height-=u.height,r.children.splice(++i,0,u),u.parent=r}o.lines=o.lines.slice(0,l),r.maybeSpill()}break}e-=a}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new Vi(t);if(e.parent){e.size-=n.size,e.height-=n.height;var r=d(e.parent.children,e);e.parent.children.splice(r+1,0,n)}else{var i=new Vi(e.children);i.parent=e,e.children=[i,n],e=i}n.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=this,i=0;i<this.children.length;++i){var o=r.children[i],a=o.chunkSize();if(e<a){var l=Math.min(t,a-e);if(o.iterN(e,l,n))return!0;if(0==(t-=l))break;e=0}else e-=a}}};var Ol=function(e,t,n){var r=this;if(n)for(var i in n)n.hasOwnProperty(i)&&(r[i]=n[i]);this.doc=e,this.node=t};Ol.prototype.clear=function(){var e=this,t=this.doc.cm,n=this.line.widgets,r=this.line,i=P(r);if(null!=i&&n){for(var o=0;o<n.length;++o)n[o]==e&&n.splice(o--,1);n.length||(r.widgets=null);var a=_t(this);O(r,Math.max(0,r.height-a)),t&&(pr(t,function(){Bi(t,r,-a),yr(t,i,"widget")}),wt(t,"lineWidgetCleared",t,this,i))}},Ol.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=_t(this)-t;i&&(O(r,r.height+i),n&&pr(n,function(){n.curOp.forceUpdate=!0,Bi(n,r,i),wt(n,"lineWidgetChanged",n,e,P(r))}))},Oe(Ol);var Pl=0,Al=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++Pl};Al.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){var t=this.doc.cm,n=t&&!t.curOp;if(n&&or(t),Ne(this,"clear")){var r=this.find();r&&wt(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=q(l.markedSpans,e);t&&!e.collapsed?yr(t,P(l),"text"):t&&(null!=s.to&&(o=P(l)),null!=s.from&&(i=P(l))),l.markedSpans=Y(l.markedSpans,s),null==s.from&&e.collapsed&&!me(e.doc,l)&&t&&O(l,bn(t.display))}if(t&&this.collapsed&&!t.options.lineWrapping)for(var u=0;u<this.lines.length;++u){var c=fe(e.lines[u]),f=be(c);f>t.display.maxLineLength&&(t.display.maxLine=c,t.display.maxLineLength=f,t.display.maxLineChanged=!0)}null!=i&&t&&this.collapsed&&vr(t,i,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,t&&ki(t.doc)),t&&wt(t,"markerCleared",t,this,i,o),n&&ar(t),this.parent&&this.parent.clear()}},Al.prototype.find=function(e,t){var n=this;null==e&&"bookmark"==this.type&&(e=1);for(var r,i,o=0;o<this.lines.length;++o){var a=n.lines[o],l=q(a.markedSpans,n);if(null!=l.from&&(r=I(t?a:P(a),l.from),-1==e))return r;if(null!=l.to&&(i=I(t?a:P(a),l.to),1==e))return i}return r&&{from:r,to:i}},Al.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;t&&r&&pr(r,function(){var i=t.line,o=P(t.line),a=Gt(r,o);if(a&&(Jt(a),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!me(n.doc,i)&&null!=n.height){var l=n.height;n.height=null;var s=_t(n)-l;s&&O(i,i.height+s)}wt(r,"markerChanged",r,e)})},Al.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=d(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Al.prototype.detachLine=function(e){if(this.lines.splice(d(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},Oe(Al);var Dl=function(e,t){var n=this;this.markers=e,this.primary=t;for(var r=0;r<e.length;++r)e[r].parent=n};Dl.prototype.clear=function(){var e=this;if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var t=0;t<this.markers.length;++t)e.markers[t].clear();wt(this,"clear")}},Dl.prototype.find=function(e,t){return this.primary.find(e,t)},Oe(Dl);var _l=0,Il=function(e,t,n,r,i){if(!(this instanceof Il))return new Il(e,t,n,r,i);null==n&&(n=0),Vi.call(this,[new Ui([new hl("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var o=I(n,0);this.sel=zr(o),this.history=new ei(null),this.id=++_l,this.modeOption=t,this.lineSep=r,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Yr(this,{from:o,to:o,text:e}),wi(this,zr(o),ja)};Il.prototype=b(Vi.prototype,{constructor:Il,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=N(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:mr(function(e){var t=I(this.first,0),n=this.first+this.size-1;Oi(this,{from:t,to:I(n,M(this,n).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&qn(this.cm,0,0),wi(this,zr(t),ja)}),replaceRange:function(e,t,n,r){t=V(this,t),n=n?V(this,n):t,Ri(this,e,t,n,r)},getRange:function(e,t,n){var r=L(this,V(this,e),V(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(D(this,e))return M(this,e)},getLineNumber:function(e){return P(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=M(this,e)),fe(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return V(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:mr(function(e,t,n){vi(this,V(this,"number"==typeof e?I(e,t||0):e),null,n)}),setSelection:mr(function(e,t,n){vi(this,V(this,e),V(this,t||e),n)}),extendSelection:mr(function(e,t,n){hi(this,V(this,e),t&&V(this,t),n)}),extendSelections:mr(function(e,t){gi(this,j(this,e),t)}),extendSelectionsBy:mr(function(e,t){gi(this,j(this,m(this.sel.ranges,e)),t)}),setSelections:mr(function(e,t,n){var r=this;if(e.length){for(var i=[],o=0;o<e.length;o++)i[o]=new Nl(V(r,e[o].anchor),V(r,e[o].head));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),wi(this,Wr(i,t),n)}}),addSelection:mr(function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new Nl(V(this,e),V(this,t||e))),wi(this,Wr(r,r.length-1),n)}),getSelection:function(e){for(var t,n=this,r=this.sel.ranges,i=0;i<r.length;i++){var o=L(n,r[i].from(),r[i].to());t=t?t.concat(o):o}return!1===e?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=this,n=[],r=this.sel.ranges,i=0;i<r.length;i++){var o=L(t,r[i].from(),r[i].to());!1!==e&&(o=o.join(e||t.lineSeparator())),n[i]=o}return n},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:mr(function(e,t,n){for(var r=this,i=[],o=this.sel,a=0;a<o.ranges.length;a++){var l=o.ranges[a];i[a]={from:l.from(),to:l.to(),text:r.splitLines(e[a]),origin:n}}for(var s=t&&"end"!=t&&Kr(this,i,t),u=i.length-1;u>=0;u--)Oi(r,i[u]);s?bi(this,s):this.cm&&$n(this.cm)}),undo:mr(function(){Ai(this,"undo")}),redo:mr(function(){Ai(this,"redo")}),undoSelection:mr(function(){Ai(this,"undo",!0)}),redoSelection:mr(function(){Ai(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 ei(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:di(this.history.done),undone:di(this.history.undone)}},setHistory:function(e){var t=this.history=new ei(this.history.maxGeneration);t.done=di(e.done.slice(0),null,!0),t.undone=di(e.undone.slice(0),null,!0)},setGutterMarker:mr(function(e,t,n){return zi(this,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&C(r)&&(e.gutterMarkers=null),!0})}),clearGutter:mr(function(e){var t=this;this.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&zi(t,n,"gutter",function(){return 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t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,n=this.first+this.size;null!=e.from&&e.from>t&&(t=e.from),null!=e.to&&e.to<n&&(n=e.to);var r=new Il(N(this,t,n),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],qi(r,$i(this)),r},unlinkDoc:function(e){var t=this;if(e instanceof $o&&(e=e.doc),this.linked)for(var n=0;n<this.linked.length;++n){var r=t.linked[n];if(r.doc==e){t.linked.splice(n,1),e.unlinkDoc(t),Yi($i(t));break}}if(e.history==this.history){var i=[e.id];Xr(e,function(e){return i.push(e.id)},!0),e.history=new 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Rl=0,Fl=!1,Hl={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",127:"Delete",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},Wl=0;Wl<10;Wl++)Hl[Wl+48]=Hl[Wl+96]=String(Wl);for(var zl=65;zl<=90;zl++)Hl[zl]=String.fromCharCode(zl);for(var Ul=1;Ul<=12;Ul++)Hl[Ul+111]=Hl[Ul+63235]="F"+Ul;var Vl={};Vl.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},Vl.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},Vl.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},Vl.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},Vl.default=Oa?Vl.macDefault:Vl.pcDefault;var Bl={selectAll:Li,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),ja)},killLine:function(e){return fo(e,function(t){if(t.empty()){var n=M(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line<e.lastLine()?{from:t.head,to:I(t.head.line+1,0)}:{from:t.head,to:I(t.head.line,n)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){return fo(e,function(t){return{from:I(t.from().line,0),to:V(e.doc,I(t.to().line+1,0))}})},delLineLeft:function(e){return fo(e,function(e){return{from:I(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){return fo(e,function(t){var n=e.charCoords(t.head,"div").top+5;return{from:e.coordsChar({left:0,top:n},"div"),to:t.from()}})},delWrappedLineRight:function(e){return fo(e,function(t){var n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"div");return{from:t.from(),to:r}})},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(I(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(I(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy(function(t){return vo(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy(function(t){return bo(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy(function(t){return yo(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy(function(t){var n=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"div")},Ga)},goLineLeft:function(e){return e.extendSelectionsBy(function(t){var n=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:0,top:n},"div")},Ga)},goLineLeftSmart:function(e){return e.extendSelectionsBy(function(t){var n=e.cursorCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:n},"div");return r.ch<e.getLine(r.line).search(/\S/)?bo(e,t.head):r},Ga)},goLineUp:function(e){return e.moveV(-1,"line")},goLineDown:function(e){return e.moveV(1,"line")},goPageUp:function(e){return e.moveV(-1,"page")},goPageDown:function(e){return e.moveV(1,"page")},goCharLeft:function(e){return e.moveH(-1,"char")},goCharRight:function(e){return e.moveH(1,"char")},goColumnLeft:function(e){return e.moveH(-1,"column")},goColumnRight:function(e){return e.moveH(1,"column")},goWordLeft:function(e){return e.moveH(-1,"word")},goGroupRight:function(e){return e.moveH(1,"group")},goGroupLeft:function(e){return e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"char")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("\t")},insertSoftTab:function(e){for(var t=[],n=e.listSelections(),r=e.options.tabSize,i=0;i<n.length;i++){var o=n[i].from(),a=f(e.getLine(o.line),o.ch,r);t.push(h(r-a%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return pr(e,function(){for(var t=e.listSelections(),n=[],r=0;r<t.length;r++)if(t[r].empty()){var i=t[r].head,o=M(e.doc,i.line).text;if(o)if(i.ch==o.length&&(i=new I(i.line,i.ch-1)),i.ch>0)i=new I(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),I(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var a=M(e.doc,i.line-1).text;a&&(i=new I(i.line,1),e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+a.charAt(a.length-1),I(i.line-1,a.length-1),i,"+transpose"))}n.push(new Nl(i,i))}e.setSelections(n)})},newlineAndIndent:function(e){return pr(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);$n(e)})},openLine:function(e){return e.replaceSelection("\n","start")},toggleOverwrite:function(e){return e.toggleOverwrite()}},jl=new Wa,Kl=null,Gl=function(e,t,n){this.time=e,this.pos=t,this.button=n};Gl.prototype.compare=function(e,t,n){return this.time+400>e&&0==R(t,this.pos)&&n==this.button};var $l,ql,Yl={toString:function(){return"CodeMirror.Init"}},Xl={},Ql={};$o.defaults=Xl,$o.optionHandlers=Ql;var Zl=[];$o.defineInitHook=function(e){return Zl.push(e)};var Jl=null,es=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new Wa,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};es.prototype.init=function(e){function t(e){if(!Me(i,e)){if(i.somethingSelected())Xo({lineWise:!1,text:i.getSelections()}),"cut"==e.type&&i.replaceSelection("",null,"cut");else{if(!i.options.lineWiseCopyCut)return;var t=ea(i);Xo({lineWise:!0,text:t.text}),"cut"==e.type&&i.operation(function(){i.setSelections(t.ranges,0,ja),i.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var n=Jl.text.join("\n");if(e.clipboardData.setData("Text",n),e.clipboardData.getData("Text")==n)return void e.preventDefault()}var a=na(),l=a.firstChild;i.display.lineSpace.insertBefore(a,i.display.lineSpace.firstChild),l.value=Jl.text.join("\n");var s=document.activeElement;Ha(l),setTimeout(function(){i.display.lineSpace.removeChild(a),s.focus(),s==o&&r.showPrimarySelection()},50)}}var n=this,r=this,i=r.cm,o=r.div=e.lineDiv;ta(o,i.options.spellcheck),tl(o,"paste",function(e){Me(i,e)||Zo(e,i)||ba<=11&&setTimeout(hr(i,function(){return n.updateFromDOM()}),20)}),tl(o,"compositionstart",function(e){n.composing={data:e.data,done:!1}}),tl(o,"compositionupdate",function(e){n.composing||(n.composing={data:e.data,done:!1})}),tl(o,"compositionend",function(e){n.composing&&(e.data!=n.composing.data&&n.readFromDOMSoon(),n.composing.done=!0)}),tl(o,"touchstart",function(){return r.forceCompositionEnd()}),tl(o,"input",function(){n.composing||n.readFromDOMSoon()}),tl(o,"copy",t),tl(o,"cut",t)},es.prototype.prepareSelection=function(){var e=Ln(this.cm,!1);return e.focus=this.cm.state.focused,e},es.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},es.prototype.showPrimarySelection=function(){var e=window.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)return void e.removeAllRanges();var o=ua(t,e.anchorNode,e.anchorOffset),a=ua(t,e.focusNode,e.focusOffset);if(!o||o.bad||!a||a.bad||0!=R(z(o,a),r)||0!=R(W(o,a),i)){var l=t.display.view,s=r.line>=t.display.viewFrom&&oa(t,r)||{node:l[0].measure.map[2],offset:0},u=i.line<t.display.viewTo&&oa(t,i);if(!u){var c=l[l.length-1].measure,f=c.maps?c.maps[c.maps.length-1]:c.map;u={node:f[f.length-1],offset:f[f.length-2]-f[f.length-3]}}if(!s||!u)return void e.removeAllRanges();var d,p=e.rangeCount&&e.getRangeAt(0);try{d=_a(s.node,s.offset,u.offset,u.node)}catch(e){}d&&(!ha&&t.state.focused?(e.collapse(s.node,s.offset),d.collapsed||(e.removeAllRanges(),e.addRange(d))):(e.removeAllRanges(),e.addRange(d)),p&&null==e.anchorNode?e.addRange(p):ha&&this.startGracePeriod()),this.rememberSelection()}},es.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)},es.prototype.showMultipleSelections=function(e){n(this.cm.display.cursorDiv,e.cursors),n(this.cm.display.selectionDiv,e.selection)},es.prototype.rememberSelection=function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},es.prototype.selectionInEditor=function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return o(this.div,t)},es.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()||this.showSelection(this.prepareSelection(),!0),this.div.focus())},es.prototype.blur=function(){this.div.blur()},es.prototype.getField=function(){return this.div},es.prototype.supportsTouch=function(){return!0},es.prototype.receivedFocus=function(){function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():pr(this.cm,function(){return t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},es.prototype.selectionChanged=function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},es.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;if(La&&Ca&&this.cm.options.gutters.length&&aa(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=ua(t,e.anchorNode,e.anchorOffset),r=ua(t,e.focusNode,e.focusOffset);n&&r&&pr(t,function(){wi(t.doc,zr(n,r),ja),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})}}},es.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(0==r.ch&&r.line>e.firstLine()&&(r=I(r.line-1,M(e.doc,r.line-1).length)),i.ch==M(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=I(i.line+1,0)),r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o,a,l;r.line==t.viewFrom||0==(o=En(e,r.line))?(a=P(t.view[0].line),l=t.view[0].node):(a=P(t.view[o].line),l=t.view[o-1].node.nextSibling);var s,u,c=En(e,i.line);if(c==t.view.length-1?(s=t.viewTo-1,u=t.lineDiv.lastChild):(s=P(t.view[c+1].line)-1,u=t.view[c+1].node.previousSibling),!l)return!1;for(var f=e.doc.splitLines(sa(e,l,u,a,s)),d=L(e.doc,I(a,0),I(s,M(e.doc,s).text.length));f.length>1&&d.length>1;)if(g(f)==g(d))f.pop(),d.pop(),s--;else{if(f[0]!=d[0])break;f.shift(),d.shift(),a++}for(var p=0,h=0,m=f[0],v=d[0],y=Math.min(m.length,v.length);p<y&&m.charCodeAt(p)==v.charCodeAt(p);)++p;for(var b=g(f),w=g(d),x=Math.min(b.length-(1==f.length?p:0),w.length-(1==d.length?p:0));h<x&&b.charCodeAt(b.length-h-1)==w.charCodeAt(w.length-h-1);)++h;if(1==f.length&&1==d.length&&a==r.line)for(;p&&p>r.ch&&b.charCodeAt(b.length-h-1)==w.charCodeAt(w.length-h-1);)p--,h++;f[f.length-1]=b.slice(0,b.length-h).replace(/^\u200b+/,""),f[0]=f[0].slice(p).replace(/\u200b+$/,"");var C=I(a,p),k=I(s,d.length?g(d).length-h:0);return f.length>1||f[0]||R(C,k)?(Ri(e.doc,f,C,k,"+input"),!0):void 0},es.prototype.ensurePolled=function(){this.forceCompositionEnd()},es.prototype.reset=function(){this.forceCompositionEnd()},es.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},es.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))},es.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||pr(this.cm,function(){return vr(e.cm)})},es.prototype.setUneditable=function(e){e.contentEditable="false"},es.prototype.onKeyPress=function(e){0!=e.charCode&&(e.preventDefault(),this.cm.isReadOnly()||hr(this.cm,Qo)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},es.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},es.prototype.onContextMenu=function(){},es.prototype.resetPosition=function(){},es.prototype.needsContentAttribute=!0;var ts=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new Wa,this.hasSelection=!1,this.composing=null};ts.prototype.init=function(e){function t(e){if(!Me(i,e)){if(i.somethingSelected())Xo({lineWise:!1,text:i.getSelections()});else{if(!i.options.lineWiseCopyCut)return;var t=ea(i);Xo({lineWise:!0,text:t.text}),"cut"==e.type?i.setSelections(t.ranges,null,ja):(r.prevInput="",a.value=t.text.join("\n"),Ha(a))}"cut"==e.type&&(i.state.cutIncoming=!0)}}var n=this,r=this,i=this.cm,o=this.wrapper=na(),a=this.textarea=o.firstChild;e.wrapper.insertBefore(o,e.wrapper.firstChild),Ma&&(a.style.width="0px"),tl(a,"input",function(){ya&&ba>=9&&n.hasSelection&&(n.hasSelection=null),r.poll()}),tl(a,"paste",function(e){Me(i,e)||Zo(e,i)||(i.state.pasteIncoming=!0,r.fastPoll())}),tl(a,"cut",t),tl(a,"copy",t),tl(e.scroller,"paste",function(t){It(e,t)||Me(i,t)||(i.state.pasteIncoming=!0,r.focus())}),tl(e.lineSpace,"selectstart",function(t){It(e,t)||Pe(t)}),tl(a,"compositionstart",function(){var e=i.getCursor("from");r.composing&&r.composing.range.clear(),r.composing={start:e,range:i.markText(e,i.getCursor("to"),{className:"CodeMirror-composing"})}}),tl(a,"compositionend",function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)})},ts.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=Ln(e);if(e.options.moveInputWithCursor){var i=un(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},ts.prototype.showSelection=function(e){var t=this.cm,r=t.display;n(r.cursorDiv,e.cursors),n(r.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},ts.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&&Ha(this.textarea),ya&&ba>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",ya&&ba>=9&&(this.hasSelection=null))}},ts.prototype.getField=function(){return this.textarea},ts.prototype.supportsTouch=function(){return!1},ts.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!Na||a()!=this.textarea))try{this.textarea.focus()}catch(e){}},ts.prototype.blur=function(){this.textarea.blur()},ts.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},ts.prototype.receivedFocus=function(){this.slowPoll()},ts.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},ts.prototype.fastPoll=function(){function e(){n.poll()||t?(n.pollingFast=!1,n.slowPoll()):(t=!0,n.polling.set(60,e))}var t=!1,n=this;n.pollingFast=!0,n.polling.set(20,e)},ts.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||il(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(ya&&ba>=9&&this.hasSelection===i||Oa&&/[\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 pr(t,function(){Qo(t,i.slice(a),r.length-a,null,e.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?n.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},ts.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},ts.prototype.onKeyPress=function(){ya&&ba>=9&&(this.hasSelection=null),this.fastPoll()},ts.prototype.onContextMenu=function(e){function t(){if(null!=a.selectionStart){var e=i.somethingSelected(),t="​"+(e?a.value:"");a.value="⇚",a.value=t,r.prevInput=e?"":"​",a.selectionStart=1,a.selectionEnd=t.length,o.selForContextMenu=i.doc.sel}}function n(){if(r.contextMenuPending=!1,r.wrapper.style.cssText=c,a.style.cssText=u,ya&&ba<9&&o.scrollbars.setScrollTop(o.scroller.scrollTop=s),null!=a.selectionStart){(!ya||ya&&ba<9)&&t();var e=0,n=function(){o.selForContextMenu==i.doc.sel&&0==a.selectionStart&&a.selectionEnd>0&&"​"==r.prevInput?hr(i,Li)(i):e++<10?o.detectingSelectAll=setTimeout(n,500):(o.selForContextMenu=null,o.input.reset())};o.detectingSelectAll=setTimeout(n,200)}}var r=this,i=r.cm,o=i.display,a=r.textarea,l=Tn(i,e),s=o.scroller.scrollTop;if(l&&!ka){i.options.resetSelectionOnContextMenu&&-1==i.doc.sel.contains(l)&&hr(i,wi)(i.doc,zr(l),ja);var u=a.style.cssText,c=r.wrapper.style.cssText;r.wrapper.style.cssText="position: absolute";var f=r.wrapper.getBoundingClientRect();a.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-f.top-5)+"px; left: "+(e.clientX-f.left-5)+"px;\n      z-index: 1000; background: "+(ya?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";var d;if(wa&&(d=window.scrollY),o.input.focus(),wa&&window.scrollTo(null,d),o.input.reset(),i.somethingSelected()||(a.value=r.prevInput=" "),r.contextMenuPending=!0,o.selForContextMenu=i.doc.sel,clearTimeout(o.detectingSelectAll),ya&&ba>=9&&t(),Ra){_e(e);var p=function(){Te(window,"mouseup",p),setTimeout(n,20)};tl(window,"mouseup",p)}else setTimeout(n,50)}},ts.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},ts.prototype.setUneditable=function(){},ts.prototype.needsContentAttribute=!1,function(e){function t(t,r,i,o){e.defaults[t]=r,i&&(n[t]=o?function(e,t,n){n!=Yl&&i(e,t,n)}:i)}var n=e.optionHandlers;e.defineOption=t,e.Init=Yl,t("value","",function(e,t){return e.setValue(t)},!0),t("mode",null,function(e,t){e.doc.modeOption=t,Gr(e)},!0),t("indentUnit",2,Gr,!0),t("indentWithTabs",!1),t("smartIndent",!0),t("tabSize",4,function(e){$r(e),tn(e),vr(e)},!0),t("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(I(r,o))}r++});for(var i=n.length-1;i>=0;i--)Ri(e.doc,t,n[i],I(n[i].line,n[i].ch+t.length))}}),t("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!=Yl&&e.refresh()}),t("specialCharPlaceholder",ut,function(e){return e.refresh()},!0),t("electricChars",!0),t("inputStyle",Na?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),t("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),t("rtlMoveVisually",!Aa),t("wholeLineUpdateBefore",!0),t("theme","default",function(e){Bo(e),jo(e)},!0),t("keyMap","default",function(e,t,n){var r=co(t),i=n!=Yl&&co(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)}),t("extraKeys",null),t("configureMouse",null),t("lineWrapping",!1,Go,!0),t("gutters",[],function(e){Ir(e.options),jo(e)},!0),t("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?Cn(e.display)+"px":"0",e.refresh()},!0),t("coverGutterNextToScrollbar",!1,function(e){return nr(e)},!0),t("scrollbarStyle","native",function(e){ir(e),nr(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),t("lineNumbers",!1,function(e){Ir(e.options),jo(e)},!0),t("firstLineNumber",1,jo,!0),t("lineNumberFormatter",function(e){return e},jo,!0),t("showCursorWhenSelecting",!1,Mn,!0),t("resetSelectionOnContextMenu",!0),t("lineWiseCopyCut",!0),t("pasteLinesPerSelection",!0),t("readOnly",!1,function(e,t){"nocursor"==t&&(Rn(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)}),t("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),t("dragDrop",!0,Ko),t("allowDropFileTypes",null),t("cursorBlinkRate",530),t("cursorScrollMargin",0),t("cursorHeight",1,Mn,!0),t("singleCursorHeightPerLine",!0,Mn,!0),t("workTime",100),t("workDelay",100),t("flattenSpans",!0,$r,!0),t("addModeClass",!1,$r,!0),t("pollInterval",100),t("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t}),t("historyEventDelay",1250),t("viewportMargin",10,function(e){return e.refresh()},!0),t("maxHighlightLength",1e4,$r,!0),t("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),t("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),t("autofocus",null),t("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0)}($o),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)&&hr(this,t[e])(this,n,i),Ee(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"](co(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:gr(function(t,n){var r=t.token?t:e.getMode(this.options,t);if(r.startState)throw new Error("Overlays may not be stateful.");v(this.state.overlays,{mode:r,modeSpec:t,opaque:n&&n.opaque,priority:n&&n.priority||0},function(e){return e.priority}),this.state.modeGen++,vr(this)}),removeOverlay:gr(function(e){for(var t=this,n=this.state.overlays,r=0;r<n.length;++r){var i=n[r].modeSpec;if(i==e||"string"==typeof e&&i.name==e)return n.splice(r,1),t.state.modeGen++,void vr(t)}}),indentLine:gr(function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),D(this.doc,e)&&Yo(this,e,t,n)}),indentSelection:gr(function(e){for(var t=this,n=this.doc.sel.ranges,r=-1,i=0;i<n.length;i++){var o=n[i];if(o.empty())o.head.line>r&&(Yo(t,o.head.line,e,!0),r=o.head.line,i==t.doc.sel.primIndex&&$n(t));else{var a=o.from(),l=o.to(),s=Math.max(r,a.line);r=Math.min(t.lastLine(),l.line-(l.ch?0:1))+1;for(var u=s;u<r;++u)Yo(t,u,e);var c=t.doc.sel.ranges;0==a.ch&&n.length==c.length&&c[i].from().ch>0&&mi(t.doc,i,new Nl(a,c[i].to()),ja)}}}),getTokenAt:function(e,t){return et(this,e,t)},getLineTokens:function(e,t){return et(this,I(e),t,!0)},getTokenTypeAt:function(e){e=V(this.doc,e);var t,n=Ye(this,M(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=this,i=[];if(!n.hasOwnProperty(t))return i;var o=n[t],a=this.getModeAt(e);if("string"==typeof a[t])o[a[t]]&&i.push(o[a[t]]);else if(a[t])for(var l=0;l<a[t].length;l++){var s=o[a[t][l]];s&&i.push(s)}else a.helperType&&o[a.helperType]?i.push(o[a.helperType]):o[a.name]&&i.push(o[a.name]);for(var u=0;u<o._global.length;u++){var c=o._global[u];c.pred(a,r)&&-1==d(i,c.val)&&i.push(c.val)}return i},getStateAfter:function(e,t){var n=this.doc;return e=U(n,null==e?n.first+n.size-1:e),Xe(this,e+1,t).state},cursorCoords:function(e,t){var n,r=this.doc.sel.primary();return n=null==e?r.head:"object"==typeof e?V(this.doc,e):e?r.from():r.to(),un(this,n,t||"page")},charCoords:function(e,t){return sn(this,V(this.doc,e),t||"page")},coordsChar:function(e,t){return e=ln(this,e,t||"page"),dn(this,e.left,e.top)},lineAtHeight:function(e,t){return e=ln(this,{top:e,left:0},t||"page").top,A(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=M(this.doc,e)}else r=e;return an(this,r,{top:0,left:0},t||"page",n||i).top+(i?this.doc.height-ye(r):0)},defaultTextHeight:function(){return bn(this.display)},defaultCharWidth:function(){return wn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var o=this.display;e=un(this,V(this.doc,e));var a=e.bottom,l=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==r)a=e.top;else if("above"==r||"near"==r){var s=Math.max(o.wrapper.clientHeight,this.doc.height),u=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>s)&&e.top>t.offsetHeight?a=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=s&&(a=e.bottom),l+t.offsetWidth>u&&(l=u-t.offsetWidth)}t.style.top=a+"px",t.style.left=t.style.right="","right"==i?(l=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?l=0:"middle"==i&&(l=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=l+"px"),n&&jn(this,{left:l,top:a,right:l+t.offsetWidth,bottom:a+t.offsetHeight})},triggerOnKeyDown:gr(Eo),triggerOnKeyPress:gr(No),triggerOnKeyUp:Lo,triggerOnMouseDown:gr(Po),execCommand:function(e){if(Bl.hasOwnProperty(e))return 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  */
-var y=n(21),b=n(20),w=n(12),x="function"==typeof Symbol&&Symbol.for,C=x?Symbol.for("react.element"):60103,k=x?Symbol.for("react.call"):60104,S=x?Symbol.for("react.return"):60105,T=x?Symbol.for("react.portal"):60106,E=x?Symbol.for("react.fragment"):60107,M="function"==typeof Symbol&&Symbol.iterator,L={isMounted:function(){return!1},enqueueForceUpdate:function(){},enqueueReplaceState:function(){},enqueueSetState:function(){}};i.prototype.isReactComponent={},i.prototype.setState=function(e,t){"object"!=typeof e&&"function"!=typeof e&&null!=e&&r("85"),this.updater.enqueueSetState(this,e,t,"setState")},i.prototype.forceUpdate=function(e){this.updater.enqueueForceUpdate(this,e,"forceUpdate")},a.prototype=i.prototype;var N=o.prototype=new a;N.constructor=o,y(N,i.prototype),N.isPureReactComponent=!0;var O=l.prototype=new a;O.constructor=l,y(O,i.prototype),O.unstable_isAsyncReactComponent=!0,O.render=function(){return this.props.children};var 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n=e.prototype,r=n.__reactAutoBindPairs;t.hasOwnProperty(l)&&y.mixins(e,t.mixins);for(var i in t)if(t.hasOwnProperty(i)&&i!==l){var a=t[i],u=n.hasOwnProperty(i);if(o(u,i),y.hasOwnProperty(i))y[i](e,a);else{var s=v.hasOwnProperty(i),c="function"==typeof a,p=c&&!s&&!u&&!1!==t.autobind;if(p)r.push(i,a),n[i]=a;else if(u){var h=v[i];"DEFINE_MANY_MERGED"===h?n[i]=f(n[i],a):"DEFINE_MANY"===h&&(n[i]=d(n[i],a))}else n[i]=a}}}}function s(e,t){if(t)for(var n in t){var r=t[n];t.hasOwnProperty(n)&&(e[n]=r)}}function c(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e}function f(e,t){return function(){var n=e.apply(this,arguments),r=t.apply(this,arguments);if(null==n)return r;if(null==r)return n;var i={};return c(i,n),c(i,r),i}}function d(e,t){return function(){e.apply(this,arguments),t.apply(this,arguments)}}function p(e,t){return t.bind(e)}function h(e){for(var t=e.__reactAutoBindPairs,n=0;n<t.length;n+=2){var r=t[n],i=t[n+1];e[r]=p(e,i)}}function g(e){var 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e.removeAllRanges(),function(){"Caret"===e.type&&e.removeAllRanges(),e.rangeCount||n.forEach(function(t){e.addRange(t)}),t&&t.focus()}}},function(e,t){var n;n=function(){return this}();try{n=n||Function("return this")()||(0,eval)("this")}catch(e){"object"==typeof window&&(n=window)}e.exports=n}]);
\ No newline at end of file
+var y=n(19),b=n(18),w=n(12),x="function"==typeof Symbol&&Symbol.for,C=x?Symbol.for("react.element"):60103,k=x?Symbol.for("react.call"):60104,S=x?Symbol.for("react.return"):60105,T=x?Symbol.for("react.portal"):60106,E=x?Symbol.for("react.fragment"):60107,M="function"==typeof Symbol&&Symbol.iterator,L={isMounted:function(){return!1},enqueueForceUpdate:function(){},enqueueReplaceState:function(){},enqueueSetState:function(){}};i.prototype.isReactComponent={},i.prototype.setState=function(e,t){"object"!=typeof e&&"function"!=typeof e&&null!=e&&r("85"),this.updater.enqueueSetState(this,e,t,"setState")},i.prototype.forceUpdate=function(e){this.updater.enqueueForceUpdate(this,e,"forceUpdate")},a.prototype=i.prototype;var N=o.prototype=new a;N.constructor=o,y(N,i.prototype),N.isPureReactComponent=!0;var O=l.prototype=new a;O.constructor=l,y(O,i.prototype),O.unstable_isAsyncReactComponent=!0,O.render=function(){return this.props.children};var P={current:null},A=Object.prototype.hasOwnProperty,D={key:!0,ref:!0,__self:!0,__source:!0},_=/\/+/g,I=[],R={Children:{map:function(e,t,n){if(null==e)return e;var r=[];return v(e,r,null,t,n),r},forEach:function(e,t,n){if(null==e)return e;t=f(null,null,t,n),null==e||p(e,"",g,t),d(t)},count:function(e){return null==e?0:p(e,"",w.thatReturnsNull,null)},toArray:function(e){var t=[];return v(e,t,null,w.thatReturnsArgument),t},only:function(e){return u(e)||r("143"),e}},Component:i,PureComponent:o,unstable_AsyncComponent:l,Fragment:E,createElement:s,cloneElement:function(e,t,n){var r=y({},e.props),i=e.key,o=e.ref,a=e._owner;if(null!=t){if(void 0!==t.ref&&(o=t.ref,a=P.current),void 0!==t.key&&(i=""+t.key),e.type&&e.type.defaultProps)var l=e.type.defaultProps;for(s in t)A.call(t,s)&&!D.hasOwnProperty(s)&&(r[s]=void 0===t[s]&&void 0!==l?l[s]:t[s])}var s=arguments.length-2;if(1===s)r.children=n;else if(1<s){l=Array(s);for(var 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n=e.prototype,r=n.__reactAutoBindPairs;t.hasOwnProperty(l)&&y.mixins(e,t.mixins);for(var i in t)if(t.hasOwnProperty(i)&&i!==l){var a=t[i],s=n.hasOwnProperty(i);if(o(s,i),y.hasOwnProperty(i))y[i](e,a);else{var u=v.hasOwnProperty(i),c="function"==typeof a,p=c&&!u&&!s&&!1!==t.autobind;if(p)r.push(i,a),n[i]=a;else if(s){var h=v[i];"DEFINE_MANY_MERGED"===h?n[i]=f(n[i],a):"DEFINE_MANY"===h&&(n[i]=d(n[i],a))}else n[i]=a}}}}function u(e,t){if(t)for(var n in t){var r=t[n];t.hasOwnProperty(n)&&(e[n]=r)}}function c(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e}function f(e,t){return function(){var n=e.apply(this,arguments),r=t.apply(this,arguments);if(null==n)return r;if(null==r)return n;var i={};return c(i,n),c(i,r),i}}function d(e,t){return function(){e.apply(this,arguments),t.apply(this,arguments)}}function p(e,t){return t.bind(e)}function h(e){for(var t=e.__reactAutoBindPairs,n=0;n<t.length;n+=2){var r=t[n],i=t[n+1];e[r]=p(e,i)}}function g(e){var t=i(function(e,t,r){this.__reactAutoBindPairs.length&&h(this),this.props=e,this.context=t,this.refs=a,this.updater=r||n,this.state=null;var i=this.getInitialState?this.getInitialState():null;this.state=i});t.prototype=new C,t.prototype.constructor=t,t.prototype.__reactAutoBindPairs=[],m.forEach(s.bind(null,t)),s(t,b),s(t,e),s(t,w),t.getDefaultProps&&(t.defaultProps=t.getDefaultProps());for(var r in v)t.prototype[r]||(t.prototype[r]=null);return t}var m=[],v={mixins:"DEFINE_MANY",statics:"DEFINE_MANY",propTypes:"DEFINE_MANY",contextTypes:"DEFINE_MANY",childContextTypes:"DEFINE_MANY",getDefaultProps:"DEFINE_MANY_MERGED",getInitialState:"DEFINE_MANY_MERGED",getChildContext:"DEFINE_MANY_MERGED",render:"DEFINE_ONCE",componentWillMount:"DEFINE_MANY",componentDidMount:"DEFINE_MANY",componentWillReceiveProps:"DEFINE_MANY",shouldComponentUpdate:"DEFINE_ONCE",componentWillUpdate:"DEFINE_MANY",componentDidUpdate:"DEFINE_MANY",componentWillUnmount:"DEFINE_MANY",updateComponent:"OVERRIDE_BASE"},y={displayName:function(e,t){e.displayName=t},mixins:function(e,t){if(t)for(var n=0;n<t.length;n++)s(e,t[n])},childContextTypes:function(e,t){e.childContextTypes=r({},e.childContextTypes)},contextTypes:function(e,t){e.contextTypes=r({},e.contextTypes)},getDefaultProps:function(e,t){e.getDefaultProps?e.getDefaultProps=f(e.getDefaultProps,t):e.getDefaultProps=t},propTypes:function(e,t){e.propTypes=r({},e.propTypes)},statics:function(e,t){u(e,t)},autobind:function(){}},b={componentDidMount:function(){this.__isMounted=!0}},w={componentWillUnmount:function(){this.__isMounted=!1}},x={replaceState:function(e,t){this.updater.enqueueReplaceState(this,e,t)},isMounted:function(){return!!this.__isMounted}},C=function(){};return r(C.prototype,e.prototype),g}(o.Component,o.isValidElement,s)},function(e,t){e.exports=function(){var e=document.getSelection();if(!e.rangeCount)return function(){};for(var t=document.activeElement,n=[],r=0;r<e.rangeCount;r++)n.push(e.getRangeAt(r));switch(t.tagName.toUpperCase()){case"INPUT":case"TEXTAREA":t.blur();break;default:t=null}return e.removeAllRanges(),function(){"Caret"===e.type&&e.removeAllRanges(),e.rangeCount||n.forEach(function(t){e.addRange(t)}),t&&t.focus()}}},function(e,t){var n;n=function(){return this}();try{n=n||Function("return this")()||(0,eval)("this")}catch(e){"object"==typeof window&&(n=window)}e.exports=n}]);
\ No newline at end of file
diff --git a/package.json b/package.json
index 7a93bd2..dd6c27c 100644
--- a/package.json
+++ b/package.json
@@ -34,11 +34,10 @@
     "react-codemirror2": "^4.0.0",
     "react-copy-to-clipboard": "^5.0.1",
     "react-dom": "^16.0.0",
-    "reason-react": "^0.3.0",
-    "rebase": "glennsl/rebase#v0.0.2"
+    "reason-react": "^0.3.0"
   },
   "devDependencies": {
-    "bs-platform": "^2.1.0",
+    "bs-platform": "^2.2.1",
     "chrome-store-api": "^1.0.5",
     "file-loader": "^1.1.5",
     "generate-json-webpack-plugin": "^0.2.1",
diff --git a/src/extension/background.re b/src/extension/background.re
index a8d6f59..a9bb03d 100644
--- a/src/extension/background.re
+++ b/src/extension/background.re
@@ -1,23 +1,21 @@
-open Rebase;
-
 open Core;
 
 module Refmt = {
   let refmt = Refmt2.refmtJS;
   let parse =
     fun
-    | ("Failure", error) => Error(error)
+    | ("Failure", error) => Protocol.Error(error)
     | (conversion, outText) =>
       switch (conversion |> Js.String.split("to")) {
       | [|inLang, outLang|] when Protocol.languageOfString(outLang) != RefmtShared.UnknownLang =>
-        Ok(
+        Protocol.Ok(
           Protocol.Refmt.{
             outText,
             inLang: Protocol.languageOfString(inLang),
             outLang: Protocol.languageOfString(outLang)
           }
         )
-      | _ => Error(outText)
+      | _ => Protocol.Error(outText)
       };
 };
 
diff --git a/src/extension/common/protocol.re b/src/extension/common/protocol.re
index 7dd683e..41521e5 100644
--- a/src/extension/common/protocol.re
+++ b/src/extension/common/protocol.re
@@ -1,7 +1,9 @@
-open Rebase;
-
 open Common;
 
+type result('a, 'e) =
+  | Ok('a)
+  | Error('e);
+
 type language = RefmtShared.language;
 
 type codeType = RefmtShared.codeType;
@@ -122,7 +124,7 @@ module Storage = {
   let queryDisabled = (callback: bool => unit) =>
     Chrome.Storage.Local.get(
       "disabled",
-      (response) => response##disabled |> Js.Undefined.to_opt |> Option.getOr(false) |> callback
+      (response) => response##disabled |> Js.Undefined.toOption |> Js.Option.getWithDefault(false) |> callback
     );
   let setDisabled = (value: bool) => Chrome.Storage.Local.set({"disabled": value});
   let onDisabledChanged = (callback: bool => unit) =>
diff --git a/src/extension/common/vendor/codeMirror.re b/src/extension/common/vendor/codeMirror.re
index bb1afd7..55609b0 100644
--- a/src/extension/common/vendor/codeMirror.re
+++ b/src/extension/common/vendor/codeMirror.re
@@ -20,14 +20,14 @@ let make =
       | Some(true) => Js.true_
       | Some(false) | None => Js.false_
       },
-      "style": Js.Undefined.from_opt(style),
-      "value": Js.Undefined.from_opt(value),
+      "style": Js.Undefined.fromOption(style),
+      "value": Js.Undefined.fromOption(value),
       "onBeforeChange": (_editor, _data, value) => switch (onChange) {
       | Some(onChange) => onChange(value)
       | None => ()
       },
-      "editorDidMount": Js.Undefined.from_opt(editorDidMount),
-      "options": Js.Undefined.from_opt(options)
+      "editorDidMount": Js.Undefined.fromOption(editorDidMount),
+      "options": Js.Undefined.fromOption(options)
     },
     children
   );
diff --git a/src/extension/content/convert/detect.re b/src/extension/content/convert/detect.re
index b1021f4..b366c06 100644
--- a/src/extension/content/convert/detect.re
+++ b/src/extension/content/convert/detect.re
@@ -63,7 +63,7 @@ let isWhitelisted = () => getWhitelist() |> List.mem(getSignificantUrl());
 let isBlacklisted = () => getBlacklist() |> List.mem(getSignificantUrl());
 
 let shouldConvert = () => {
-  let cached: option(bool) = [%raw "window._rtShouldConvert"] |> Js.Undefined.to_opt;
+  let cached: option(bool) = [%raw "window._rtShouldConvert"] |> Js.Undefined.toOption;
   switch cached {
   | Some(shouldConvert) => shouldConvert
   | None =>
diff --git a/src/extension/content/convert/retrieve.re b/src/extension/content/convert/retrieve.re
index f15d58d..4eba00f 100644
--- a/src/extension/content/convert/retrieve.re
+++ b/src/extension/content/convert/retrieve.re
@@ -15,12 +15,12 @@ type listing = {
 };
 
 let getTypeTable = (pre) =>
-  switch (Js.Null.to_opt(Element.nextElementSibling(pre))) {
+  switch (Js.Null.toOption(Element.nextElementSibling(pre))) {
   | None => None
   | Some(el) =>
     if (Js.to_bool(DOMTokenList.contains(Element.classList(el), "typetable"))) {
       let text = Element.innerText(el);
-      switch (Js.Null.to_opt(Element.nextSibling(el))) {
+      switch (Js.Null.toOption(Element.nextSibling(el))) {
       | None => Some({el, text, remove: () => Element.remove(el)})
       | Some(next) =>
         if (Node.nodeType(next) == Node._TEXT_NODE) {
diff --git a/src/extension/content/convertPage.re b/src/extension/content/convertPage.re
index d3946d2..a968193 100644
--- a/src/extension/content/convertPage.re
+++ b/src/extension/content/convertPage.re
@@ -1,5 +1,3 @@
-open Rebase;
-
 open LocalDom;
 
 open Common;
@@ -18,7 +16,7 @@ let swapStyleSheets = (_) => {
 };
 
 let readjustViewport = () =>
-  if (! Str.isEmpty(Location.hash)) {
+  if (! (Location.hash == "")) {
     [%bs.raw {| window.location.href = window.location.href |}]
   };
 
@@ -31,8 +29,8 @@ let doListing = (mode, state, listing) => {
     text,
     (response) => {
       switch response {
-      | Error(_) => () /* TODO */
-      | Ok({outText}) => Replace.replaceListing(els, outText, replace)
+      | Protocol.Error(_) => () /* TODO */
+      | Protocol.Ok({outText}) => Replace.replaceListing(els, outText, replace)
       };
       /* we're in an async callback, so keep track of when we're finished by keeping count */
       state.remaining = state.remaining - 1;
diff --git a/src/extension/page.re b/src/extension/page.re
index 4ece061..f8ff339 100644
--- a/src/extension/page.re
+++ b/src/extension/page.re
@@ -1,7 +1,5 @@
 open LocalDom;
 
-open Rebase;
-
 let onOpen: string => unit = [%bs.raw
   {|
   function (hash) {
@@ -28,8 +26,8 @@ let refmt =
     ~outLang,
     (error) =>
       switch error {
-      | Error(error) => cb(error, RefmtShared.UnknownLang, RefmtShared.UnknownLang)
-      | Ok({outText, inLang, outLang}) => cb(outText, inLang, outLang)
+      | Protocol.Error(error) => cb(error, RefmtShared.UnknownLang, RefmtShared.UnknownLang)
+      | Protocol.Ok({outText, inLang, outLang}) => cb(outText, inLang, outLang)
       }
   );
   Protocol.Storage.setLatestInput(input)
diff --git a/src/extension/popup.re b/src/extension/popup.re
index b0b631f..b36a9da 100644
--- a/src/extension/popup.re
+++ b/src/extension/popup.re
@@ -1,20 +1,25 @@
-open Rebase;
-
 open Core;
 
 open LocalDom;
 
+let mapOrElse = (resolve, reject, item) =>
+  switch (item) {
+  | Some(res) => resolve(res)
+  | None => reject()
+  };
+
 let getSelection = () =>
   Promise.make(
     (resolve, reject) =>
       Chrome.Tabs.executeScript(
         {"code": "window.getSelection().toString()"},
-        (maybeMaybeArray) =>
+        (maybeMaybeArray) => {
           maybeMaybeArray
           |> Js.Null_undefined.to_opt
-          |> Option.andThen((maybeArray) => Js.Array.findi((_, index) => index === 0, maybeArray))
-          |> Option.andThen((s) => Str.isEmpty(s) ? None : Some(s))
-          |> Option.mapOrElse(resolve, reject)
+          |> Js.Option.andThen([@bs](maybeArray) => Js.Array.findi((_, index) => index === 0, maybeArray))
+          |> Js.Option.andThen([@bs](s) => s == "" ? None : Some(s))
+          |> mapOrElse(resolve, reject);
+        }
       )
   );
 
@@ -22,7 +27,7 @@ let getLatestInput = () =>
   Promise.make(
     (resolve, reject) =>
       Protocol.Storage.queryLatestInput(
-        (maybeInput) => maybeInput |> Option.mapOrElse(resolve, reject)
+        (maybeInput) => maybeInput |> mapOrElse(resolve, reject)
       )
   );
 
diff --git a/src/extension/popup/popupCommon.re b/src/extension/popup/popupCommon.re
index 15fccad..c4ed090 100644
--- a/src/extension/popup/popupCommon.re
+++ b/src/extension/popup/popupCommon.re
@@ -1,5 +1,3 @@
-open Rebase;
-
 open Core;
 
 [%bs.raw {|require('../../../../../src/popup.html')|}];
@@ -32,7 +30,7 @@ let generateShareableLink = (text) => "https://reasonml.github.io/reason-tools/p
 
 let getInputFromUrl = () => {
   let text = LocalDom.Location.hash |> Js.String.sliceToEnd(~from=1) |> Util.atob;
-  if (Str.isEmpty(text)) {
+  if (text == "") {
     Promise.reject()
   } else {
     Promise.resolve(text)
diff --git a/src/refmt/refmt2.re b/src/refmt/refmt2.re
index 79e68fe..daa3503 100644
--- a/src/refmt/refmt2.re
+++ b/src/refmt/refmt2.re
@@ -1,4 +1,3 @@
-open Rebase;
 open RefmtShared;
 
 [@bs.module "../../../../src/refmt/refmt.js"] external parseREEx : string => ast = "parseRE";
diff --git a/yarn.lock b/yarn.lock
index d8a0509..8f81dd2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -252,7 +252,7 @@ browserify-zlib@^0.2.0:
   dependencies:
     pako "~1.0.5"
 
-bs-platform@^2.1.0:
+bs-platform@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/bs-platform/-/bs-platform-2.2.1.tgz#e22b82143a43a10630d7b2040aab87648b12190c"
 
@@ -1575,10 +1575,6 @@ reason-react@^0.3.0:
     react ">=15.0.0 || >=16.0.0"
     react-dom ">=15.0.0 || >=16.0.0"
 
-rebase@glennsl/rebase#v0.0.2:
-  version "0.0.1"
-  resolved "https://codeload.github.com/glennsl/rebase/tar.gz/a532b99a2978f8cbc4336344dcbc818d567b2149"
-
 regex-cache@^0.4.2:
   version "0.4.4"
   resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.4.tgz#75bdc58a2a1496cec48a12835bc54c8d562336dd"