­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ !function(e){if("object"==typeof exports&&"object"==typeof module)module.exports=e();else{if("function"==typeof define&&define.amd)return define([],e);(this||window).CodeMirror=e()}}(function(){"use strict";function e(r,n){if(!(this instanceof e))return new e(r,n);this.options=n=n?Ii(n):{},Ii(el,n,!1),f(n);var i=n.value;"string"==typeof i&&(i=new Sl(i,n.mode,null,n.lineSeparator)),this.doc=i;var o=new e.inputStyles[n.inputStyle](this),l=this.display=new t(r,i,o);l.wrapper.CodeMirror=this,c(this),a(this),n.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),n.autofocus&&!Ao&&l.input.focus(),v(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 Oi,keySeq:null,specialChars:null};var s=this;bo&&11>wo&&setTimeout(function(){s.display.input.reset(!0)},20),Gt(this),Yi(),wt(this),this.curOp.forceUpdate=!0,$n(this,i),n.autofocus&&!Ao||s.hasFocus()?setTimeout(Fi(mr,this),20):vr(this);for(var u in tl)tl.hasOwnProperty(u)&&tl[u](this,n[u],rl);C(this),n.finishInit&&n.finishInit(this);for(var d=0;dwo&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),xo||mo&&Ao||(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,r.init(n)}function r(t){t.doc.mode=e.getMode(t.options,t.doc.modeOption),n(t)}function n(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,Be(e,100),e.state.modeGen++,e.curOp&&Pt(e)}function i(e){e.options.lineWrapping?(Ql(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Zl(e.display.wrapper,"CodeMirror-wrap"),h(e)),l(e),Pt(e),at(e),setTimeout(function(){y(e)},100)}function o(e){var t=yt(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/bt(e.display)-3);return function(i){if(Cn(e.doc,i))return 0;var o=0;if(i.widgets)for(var l=0;lt.maxLineLength&&(t.maxLineLength=r,t.maxLine=e)})}function f(e){var t=zi(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 p(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+Ue(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?r:0,docHeight:n,scrollHeight:n+qe(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}function g(e,t,r){this.cm=r;var n=this.vert=Gi("div",[Gi("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=Gi("div",[Gi("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(n),e(i),Ol(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),Ol(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,bo&&8>wo&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function m(){}function v(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&Zl(t.display.wrapper,t.display.scrollbars.addClass)),t.display.scrollbars=new e.scrollbarModel[t.options.scrollbarStyle](function(e){t.display.wrapper.insertBefore(e,t.display.scrollbarFiller),Ol(e,"mousedown",function(){t.state.focused&&setTimeout(function(){t.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,r){"horizontal"==r?ir(t,e):nr(t,e)},t),t.display.scrollbars.addClass&&Ql(t.display.wrapper,t.display.scrollbars.addClass)}function y(e,t){t||(t=p(e));var r=e.display.barWidth,n=e.display.barHeight;b(e,t);for(var i=0;4>i&&r!=e.display.barWidth||n!=e.display.barHeight;i++)r!=e.display.barWidth&&e.options.lineWrapping&&W(e),b(e,p(e)),r=e.display.barWidth,n=e.display.barHeight}function b(e,t){var r=e.display,n=r.scrollbars.update(t);r.sizer.style.paddingRight=(r.barWidth=n.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=n.bottom)+"px",r.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=n.bottom+"px",r.scrollbarFiller.style.width=n.right+"px"):r.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=n.bottom+"px",r.gutterFiller.style.width=t.gutterWidth+"px"):r.gutterFiller.style.display=""}function w(e,t,r){var n=r&&null!=r.top?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-je(e));var i=r&&null!=r.bottom?r.bottom:n+e.wrapper.clientHeight,o=ri(t,n),l=ri(t,i);if(r&&r.ensure){var a=r.ensure.from.line,s=r.ensure.to.line;o>a?(o=a,l=ri(t,ni(Zn(t,a))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=l&&(o=ri(t,ni(Zn(t,s))-e.wrapper.clientHeight),l=s)}return{from:o,to:Math.max(l,o+1)}}function x(e){var t=e.display,r=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var n=S(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=n+"px",l=0;l=r.viewFrom&&t.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==Kt(e))return!1;C(e)&&(It(e),t.dims=z(e));var i=n.first+n.size,o=Math.max(t.visible.from-e.options.viewportMargin,n.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);r.viewFroml&&r.viewTo-l<20&&(l=Math.min(i,r.viewTo)),Io&&(o=wn(e.doc,o),l=xn(e.doc,l));var a=o!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;Rt(e,o,l),r.viewOffset=ni(Zn(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var s=Kt(e);if(!a&&0==s&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var c=Vi();return s>4&&(r.lineDiv.style.display="none"),D(e,r.updateLineNumbers,t.dims),s>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,c&&Vi()!=c&&c.offsetHeight&&c.focus(),ji(r.cursorDiv),ji(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,a&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,Be(e,400)),r.updateLineNumbers=null,!0}function N(e,t){for(var r=t.viewport,n=!0;(n&&e.options.lineWrapping&&t.oldDisplayWidth!=_e(e)||(r&&null!=r.top&&(r={top:Math.min(e.doc.height+Ue(e.display)-Xe(e),r.top)}),t.visible=w(e.display,e.doc,r),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&M(e,t);n=!1){W(e);var i=p(e);De(e),y(e,i),O(e,i)}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 A(e,t){var r=new L(e,t);if(M(e,r)){W(e),N(e,r);var n=p(e);De(e),y(e,n),O(e,n),r.finish()}}function O(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+qe(e)+"px"}function W(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;nwo){var l=o.node.offsetTop+o.node.offsetHeight;i=l-r,r=l}else{var a=o.node.getBoundingClientRect();i=a.bottom-a.top}var s=o.line.height-i;if(2>i&&(i=yt(t)),(s>.001||-.001>s)&&(ei(o.line,i),H(o.line),o.rest))for(var c=0;c=t&&d.lineNumber;d.changes&&(zi(d.changes,"gutter")>-1&&(h=!1),P(e,d,c,r)),h&&(ji(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(k(e.options,c)))),a=d.node.nextSibling}else{var f=j(e,d,c,r);l.insertBefore(f,a)}c+=d.size}for(;a;)a=n(a)}function P(e,t,r,n){for(var i=0;iwo&&(e.node.style.zIndex=2)),e.node}function I(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(t&&(t+=" CodeMirror-linebackground"),e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var r=E(e);e.background=r.insertBefore(Gi("div",null,t),r.firstChild)}}function F(e,t){var r=e.display.externalMeasured;return r&&r.line==t.line?(e.display.externalMeasured=null,t.measure=r.measure,r.built):Fn(e,t)}function B(e,t){var r=t.text.className,n=F(e,t);t.text==t.node&&(t.node=n.pre),t.text.parentNode.replaceChild(n.pre,t.text),t.text=n.pre,n.bgClass!=t.bgClass||n.textClass!=t.textClass?(t.bgClass=n.bgClass,t.textClass=n.textClass,R(t)):r&&(t.text.className=r)}function R(e){I(e),e.line.wrapClass?E(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var t=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=t||""}function K(e,t,r,n){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=E(t);t.gutterBackground=Gi("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px; width: "+n.gutterTotalWidth+"px"),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var i=E(t),l=t.gutter=Gi("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?n.fixedPos:-n.gutterTotalWidth)+"px");if(e.display.input.setUneditable(l),i.insertBefore(l,t.text),t.line.gutterClass&&(l.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=l.appendChild(Gi("div",k(e.options,r),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+n.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var a=0;a1)if(Ro&&Ro.join("\n")==t){if(n.ranges.length%Ro.length==0){s=[];for(var c=0;c=0;c--){var u=n.ranges[c],d=u.from(),h=u.to();u.empty()&&(r&&r>0?d=Fo(d.line,d.ch-r):e.state.overwrite&&!l&&(h=Fo(h.line,Math.min(Zn(o,h.line).text.length,h.ch+Hi(a).length))));var f=e.curOp.updateInput,p={from:d,to:h,text:s?s[c%s.length]:a,origin:i||(l?"paste":e.state.cutIncoming?"cut":"+input")};Lr(e.doc,p),Si(e,"inputRead",e,p)}t&&!l&&J(e,t),Ir(e),e.curOp.updateInput=f,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function Q(e,t){var r=e.clipboardData&&e.clipboardData.getData("text/plain");return r?(e.preventDefault(),t.isReadOnly()||t.options.disableInput||At(t,function(){Z(t,r,0,null,"paste")}),!0):void 0}function J(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var r=e.doc.sel,n=r.ranges.length-1;n>=0;n--){var i=r.ranges[n];if(!(i.head.ch>100||n&&r.ranges[n-1].head.line==i.head.line)){var o=e.getModeAt(i.head),l=!1;if(o.electricChars){for(var a=0;a-1){l=Br(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Zn(e.doc,i.head.line).text.slice(0,i.head.ch))&&(l=Br(e,i.head.line,"smart"));l&&Si(e,"electricInput",e,i.head.line)}}}function ee(e){for(var t=[],r=[],n=0;ni?c.map:u[i],l=0;li?e.line:e.rest[i]),d=o[l]+n;return(0>n||a!=t)&&(d=o[l+(n?1:0)]),Fo(s,d)}}}var i=e.text.firstChild,o=!1;if(!t||!Xl(i,t))return le(Fo(ti(e.line),0),!0);if(t==i&&(o=!0,t=i.childNodes[r],r=0,!t)){var l=e.rest?Hi(e.rest):e.line;return le(Fo(ti(l),l.text.length),o)}var a=3==t.nodeType?t:null,s=t;for(a||1!=t.childNodes.length||3!=t.firstChild.nodeType||(a=t.firstChild,r&&(r=a.nodeValue.length));s.parentNode!=i;)s=s.parentNode;var c=e.measure,u=c.maps,d=n(a,s,r);if(d)return le(d,o);for(var h=s.nextSibling,f=a?a.nodeValue.length-r:0;h;h=h.nextSibling){if(d=n(h,h.firstChild,0))return le(Fo(d.line,d.ch-f),o);f+=h.textContent.length}for(var p=s.previousSibling,f=r;p;p=p.previousSibling){if(d=n(p,p.firstChild,-1))return le(Fo(d.line,d.ch+f),o);f+=h.textContent.length}}function ce(e,t,r,n,i){function o(e){return function(t){return t.id==e}}function l(t){if(1==t.nodeType){var r=t.getAttribute("cm-text");if(null!=r)return""==r&&(r=t.textContent.replace(/\u200b/g,"")),void(a+=r);var u,d=t.getAttribute("cm-marker");if(d){var h=e.findMarks(Fo(n,0),Fo(i+1,0),o(+d));return void(h.length&&(u=h[0].find())&&(a+=Qn(e.doc,u.from,u.to).join(c)))}if("false"==t.getAttribute("contenteditable"))return;for(var f=0;f=0){var l=Y(o.from(),i.from()),a=X(o.to(),i.to()),s=o.empty()?i.from()==i.head:o.from()==o.head;t>=n&&--t,e.splice(--n,2,new de(s?a:l,s?l:a))}}return new ue(e,t)}function fe(e,t){return new ue([new de(e,t||e)],0)}function pe(e,t){return Math.max(e.first,Math.min(t,e.first+e.size-1))}function ge(e,t){if(t.liner?Fo(r,Zn(e,r).text.length):me(t,Zn(e,t.line).text.length)}function me(e,t){var r=e.ch;return null==r||r>t?Fo(e.line,t):0>r?Fo(e.line,0):e}function ve(e,t){return t>=e.first&&t=t.ch:a.to>t.ch))){if(i&&(zl(s,"beforeCursorEnter"),s.explicitlyCleared)){if(o.markedSpans){--l;continue}break}if(!s.atomic)continue;if(r){var c,u=s.find(0>n?1:-1);if((0>n?s.inclusiveRight:s.inclusiveLeft)&&(u=ze(e,u,-n,u&&u.line==t.line?o:null)),u&&u.line==t.line&&(c=Bo(u,r))&&(0>n?0>c:c>0))return We(e,u,t,n,i)}var d=s.find(0>n?-1:1);return(0>n?s.inclusiveLeft:s.inclusiveRight)&&(d=ze(e,d,n,d.line==t.line?o:null)),d?We(e,d,t,n,i):null}}return t}function He(e,t,r,n,i){var o=n||1,l=We(e,t,r,o,i)||!i&&We(e,t,r,o,!0)||We(e,t,r,-o,i)||!i&&We(e,t,r,-o,!0);return l?l:(e.cantEdit=!0,Fo(e.first,0))}function ze(e,t,r,n){return 0>r&&0==t.ch?t.line>e.first?ge(e,Fo(t.line-1)):null:r>0&&t.ch==(n||Zn(e,t.line)).text.length?t.line=e.display.viewTo||a.to().linet&&(t=0),t=Math.round(t),n=Math.round(n),a.appendChild(Gi("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px; top: "+t+"px; width: "+(null==r?u-e:r)+"px; height: "+(n-t)+"px"))}function i(t,r,i){function o(r,n){return ht(e,Fo(t,r),"div",d,n)}var a,s,d=Zn(l,t),h=d.text.length;return eo(ii(d),r||0,null==i?h:i,function(e,t,l){var d,f,p,g=o(e,"left");if(e==t)d=g,f=p=g.left;else{if(d=o(t-1,"right"),"rtl"==l){var m=g;g=d,d=m}f=g.left,p=d.right}null==r&&0==e&&(f=c),d.top-g.top>3&&(n(f,g.top,null,g.bottom),f=c,g.bottoms.bottom||d.bottom==s.bottom&&d.right>s.right)&&(s=d),c+1>f&&(f=c),n(f,d.top,p-f,d.bottom)}),{start:a,end:s}}var o=e.display,l=e.doc,a=document.createDocumentFragment(),s=Ve(e.display),c=s.left,u=Math.max(o.sizerWidth,_e(e)-o.sizer.offsetLeft)-s.right,d=t.from(),h=t.to();if(d.line==h.line)i(d.line,d.ch,h.ch);else{var f=Zn(l,d.line),p=Zn(l,h.line),g=yn(f)==yn(p),m=i(d.line,d.ch,g?f.text.length+1:null).end,v=i(h.line,g?0:null,h.ch).start;g&&(m.top0?t.blinker=setInterval(function(){t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Be(e,t){e.doc.mode.startState&&e.doc.frontier=e.display.viewTo)){var r=+new Date+e.options.workTime,n=sl(t.mode,Ge(e,t.frontier)),i=[];t.iter(t.frontier,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(t.frontier>=e.display.viewFrom){var l=o.styles,a=o.text.length>e.options.maxHighlightLength,s=Dn(e,o,a?sl(t.mode,n):n,!0);o.styles=s.styles;var c=o.styleClasses,u=s.classes;u?o.styleClasses=u:c&&(o.styleClasses=null);for(var d=!l||l.length!=o.styles.length||c!=u&&(!c||!u||c.bgClass!=u.bgClass||c.textClass!=u.textClass),h=0;!d&&hr?(Be(e,e.options.workDelay),!0):void 0}),i.length&&At(e,function(){for(var t=0;tl;--a){if(a<=o.first)return o.first;var s=Zn(o,a-1);if(s.stateAfter&&(!r||a<=o.frontier))return a;var c=Rl(s.text,null,e.options.tabSize);(null==i||n>c)&&(i=a-1,n=c)}return i}function Ge(e,t,r){var n=e.doc,i=e.display;if(!n.mode.startState)return!0;var o=Ke(e,t,r),l=o>n.first&&Zn(n,o-1).stateAfter;return l=l?sl(n.mode,l):cl(n.mode),n.iter(o,t,function(r){En(e,r.text,l);var a=o==t-1||o%5==0||o>=i.viewFrom&&o2&&o.push((s.bottom+c.top)/2-r.top)}}o.push(r.bottom-r.top)}}function $e(e,t,r){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var n=0;nr)return{map:e.measure.maps[n],cache:e.measure.caches[n],before:!0}}function Ze(e,t){t=yn(t);var r=ti(t),n=e.display.externalMeasured=new zt(e.doc,t,r);n.lineN=r;var i=n.built=Fn(e,n);return n.text=i.pre,Ui(e.display.lineMeasure,i.pre),n}function Qe(e,t,r,n){return tt(e,et(e,t),r,n)}function Je(e,t){if(t>=e.display.viewFrom&&t=r.lineN&&tt?(i=0,o=1,l="left"):c>t?(i=t-s,o=i+1):(a==e.length-3||t==c&&e[a+3]>t)&&(o=c-s,i=o-1,t>=c&&(l="right")),null!=i){ if(n=e[a+2],s==c&&r==(n.insertLeft?"left":"right")&&(l=r),"left"==r&&0==i)for(;a&&e[a-2]==e[a-3]&&e[a-1].insertLeft;)n=e[(a-=3)+2],l="left";if("right"==r&&i==c-s)for(;au;u++){for(;a&&Ki(t.line.text.charAt(o.coverStart+a));)--a;for(;o.coverStart+swo&&0==a&&s==o.coverEnd-o.coverStart)i=l.parentNode.getBoundingClientRect();else if(bo&&e.options.lineWrapping){var d=Ul(l,a,s).getClientRects();i=d.length?d["right"==n?d.length-1:0]:Uo}else i=Ul(l,a,s).getBoundingClientRect()||Uo;if(i.left||i.right||0==a)break;s=a,a-=1,c="right"}bo&&11>wo&&(i=it(e.display.measure,i))}else{a>0&&(c=n="right");var d;i=e.options.lineWrapping&&(d=l.getClientRects()).length>1?d["right"==n?d.length-1:0]:l.getBoundingClientRect()}if(bo&&9>wo&&!a&&(!i||!i.left&&!i.right)){var h=l.parentNode.getClientRects()[0];i=h?{left:h.left,right:h.left+bt(e.display),top:h.top,bottom:h.bottom}:Uo}for(var f=i.top-t.rect.top,p=i.bottom-t.rect.top,g=(f+p)/2,m=t.view.measure.heights,u=0;ur.from?l(e-1):l(e,n)}n=n||Zn(e.doc,t.line),i||(i=et(e,n));var s=ii(n),c=t.ch;if(!s)return l(c);var u=co(s,c),d=a(c,u);return null!=la&&(d.other=a(c,la)),d}function pt(e,t){var r=0,t=ge(e.doc,t);e.options.lineWrapping||(r=bt(e.display)*t.ch);var n=Zn(e.doc,t.line),i=ni(n)+je(e.display);return{left:r,right:r,top:i,bottom:i+n.height}}function gt(e,t,r,n){var i=Fo(e,t);return i.xRel=n,r&&(i.outside=!0),i}function mt(e,t,r){var n=e.doc;if(r+=e.display.viewOffset,0>r)return gt(n.first,0,!0,-1);var i=ri(n,r),o=n.first+n.size-1;if(i>o)return gt(n.first+n.size-1,Zn(n,o).text.length,!0,1);0>t&&(t=0);for(var l=Zn(n,i);;){var a=vt(e,l,i,t,r),s=mn(l),c=s&&s.find(0,!0);if(!s||!(a.ch>c.from.ch||a.ch==c.from.ch&&a.xRel>0))return a;i=ti(l=c.to.line)}}function vt(e,t,r,n,i){function o(n){var i=ft(e,Fo(r,n),"line",t,c);return a=!0,l>i.bottom?i.left-s:lm)return gt(r,f,v,1);for(;;){if(u?f==h||f==ho(t,h,1):1>=f-h){for(var y=p>n||m-n>=n-p?h:f,b=n-(y==h?p:m);Ki(t.text.charAt(y));)++y;var w=gt(r,y,y==h?g:v,-1>b?-1:b>1?1:0);return w}var x=Math.ceil(d/2),C=h+x;if(u){C=h;for(var k=0;x>k;++k)C=ho(t,C,1)}var S=o(C);S>n?(f=C,m=S,(v=a)&&(m+=1e3),d=x):(h=C,p=S,g=a,d-=x)}}function yt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Ko){Ko=Gi("pre");for(var t=0;49>t;++t)Ko.appendChild(document.createTextNode("x")),Ko.appendChild(Gi("br"));Ko.appendChild(document.createTextNode("x"))}Ui(e.measure,Ko);var r=Ko.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),ji(e.measure),r||1}function bt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=Gi("span","xxxxxxxxxx"),r=Gi("pre",[t]);Ui(e.measure,r);var n=t.getBoundingClientRect(),i=(n.right-n.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function wt(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:++qo},Vo?Vo.ops.push(e.curOp):e.curOp.ownsGroup=Vo={ops:[e.curOp],delayedCallbacks:[]}}function xt(e){var t=e.delayedCallbacks,r=0;do{for(;r=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new L(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Lt(e){e.updatedDisplay=e.mustUpdate&&M(e.cm,e.update)}function Tt(e){var t=e.cm,r=t.display;e.updatedDisplay&&W(t),e.barMeasure=p(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Qe(t,r.maxLine,r.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+e.adjustWidthTo+qe(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-_e(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function Mt(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLefto;o=n){var l=new zt(e.doc,Zn(e.doc,o),o);n=o+l.size,i.push(l)}return i}function Pt(e,t,r,n){null==t&&(t=e.doc.first),null==r&&(r=e.doc.first+e.doc.size),n||(n=0);var i=e.display;if(n&&rt)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Io&&wn(e.doc,t)i.viewFrom?It(e):(i.viewFrom+=n,i.viewTo+=n);else if(t<=i.viewFrom&&r>=i.viewTo)It(e);else if(t<=i.viewFrom){var o=Bt(e,r,r+n,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=n):It(e)}else if(r>=i.viewTo){var o=Bt(e,t,t,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):It(e)}else{var l=Bt(e,t,t,-1),a=Bt(e,r,r+n,1);l&&a?(i.view=i.view.slice(0,l.index).concat(Dt(e,l.lineN,a.lineN)).concat(i.view.slice(a.index)),i.viewTo+=n):It(e)}var s=i.externalMeasured;s&&(r=i.lineN&&t=n.viewTo)){var o=n.view[Ft(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==zi(l,r)&&l.push(r)}}}function It(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Ft(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,0>t)return null;for(var r=e.display.view,n=0;nt)return n}function Bt(e,t,r,n){var i,o=Ft(e,t),l=e.display.view;if(!Io||r==e.doc.first+e.doc.size)return{index:o,lineN:r};for(var a=0,s=e.display.viewFrom;o>a;a++)s+=l[a].size;if(s!=t){if(n>0){if(o==l.length-1)return null;i=s+l[o].size-t,o++}else i=s-t;t+=i,r+=i}for(;wn(e.doc,r)!=r;){if(o==(0>n?0:l.length-1))return null;r+=n*l[o-(0>n?1:0)].size,o+=n}return{index:o,lineN:r}}function Rt(e,t,r){var n=e.display,i=n.view;0==i.length||t>=n.viewTo||r<=n.viewFrom?(n.view=Dt(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=Dt(e,t,n.viewFrom).concat(n.view):n.viewFromr&&(n.view=n.view.slice(0,Ft(e,r)))),n.viewTo=r}function Kt(e){for(var t=e.display.view,r=0,n=0;n400}var i=e.display;Ol(i.scroller,"mousedown",Ot(e,_t)),bo&&11>wo?Ol(i.scroller,"dblclick",Ot(e,function(t){if(!Ti(e,t)){var r=qt(e,t);if(r&&!Qt(e,t)&&!Vt(e.display,t)){Ml(t);var n=e.findWordAt(r);we(e.doc,n.anchor,n.head)}}})):Ol(i.scroller,"dblclick",function(t){Ti(e,t)||Ml(t)}),Po||Ol(i.scroller,"contextmenu",function(t){yr(e,t)});var o,l={end:0};Ol(i.scroller,"touchstart",function(t){if(!Ti(e,t)&&!r(t)){clearTimeout(o);var n=+new Date;i.activeTouch={start:n,moved:!1,prev:n-l.end<=300?l:null},1==t.touches.length&&(i.activeTouch.left=t.touches[0].pageX,i.activeTouch.top=t.touches[0].pageY)}}),Ol(i.scroller,"touchmove",function(){i.activeTouch&&(i.activeTouch.moved=!0)}),Ol(i.scroller,"touchend",function(r){var o=i.activeTouch;if(o&&!Vt(i,r)&&null!=o.left&&!o.moved&&new Date-o.start<300){var l,a=e.coordsChar(i.activeTouch,"page");l=!o.prev||n(o,o.prev)?new de(a,a):!o.prev.prev||n(o,o.prev.prev)?e.findWordAt(a):new de(Fo(a.line,0),ge(e.doc,Fo(a.line+1,0))),e.setSelection(l.anchor,l.head),e.focus(),Ml(r)}t()}),Ol(i.scroller,"touchcancel",t),Ol(i.scroller,"scroll",function(){i.scroller.clientHeight&&(nr(e,i.scroller.scrollTop),ir(e,i.scroller.scrollLeft,!0),zl(e,"scroll",e))}),Ol(i.scroller,"mousewheel",function(t){or(e,t)}),Ol(i.scroller,"DOMMouseScroll",function(t){or(e,t)}),Ol(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={enter:function(t){Ti(e,t)||Al(t)},over:function(t){Ti(e,t)||(tr(e,t),Al(t))},start:function(t){er(e,t)},drop:Ot(e,Jt),leave:function(t){Ti(e,t)||rr(e)}};var a=i.input.getField();Ol(a,"keyup",function(t){fr.call(e,t)}),Ol(a,"keydown",Ot(e,dr)),Ol(a,"keypress",Ot(e,pr)),Ol(a,"focus",Fi(mr,e)),Ol(a,"blur",Fi(vr,e))}function jt(t,r,n){var i=n&&n!=e.Init;if(!r!=!i){var o=t.display.dragFunctions,l=r?Ol:Hl;l(t.display.scroller,"dragstart",o.start),l(t.display.scroller,"dragenter",o.enter),l(t.display.scroller,"dragover",o.over),l(t.display.scroller,"dragleave",o.leave),l(t.display.scroller,"drop",o.drop)}}function Ut(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 Vt(e,t){for(var r=xi(t);r!=e.wrapper;r=r.parentNode)if(!r||1==r.nodeType&&"true"==r.getAttribute("cm-ignore-events")||r.parentNode==e.sizer&&r!=e.mover)return!0}function qt(e,t,r,n){var i=e.display;if(!r&&"true"==xi(t).getAttribute("cm-not-content"))return null;var o,l,a=i.lineSpace.getBoundingClientRect();try{o=t.clientX-a.left,l=t.clientY-a.top}catch(t){return null}var s,c=mt(e,o,l);if(n&&1==c.xRel&&(s=Zn(e.doc,c.line).text).length==c.ch){var u=Rl(s,s.length,e.options.tabSize)-s.length;c=Fo(c.line,Math.max(0,Math.round((o-Ve(e.display).left)/bt(e.display))-u))}return c}function _t(e){var t=this,r=t.display;if(!(Ti(t,e)||r.activeTouch&&r.input.supportsTouch())){if(r.shift=e.shiftKey,Vt(r,e))return void(xo||(r.scroller.draggable=!1,setTimeout(function(){r.scroller.draggable=!0},100)));if(!Qt(t,e)){var n=qt(t,e);switch(window.focus(),Ci(e)){case 1:t.state.selectingText?t.state.selectingText(e):n?Xt(t,e,n):xi(e)==r.scroller&&Ml(e);break;case 2:xo&&(t.state.lastMiddleDown=+new Date),n&&we(t.doc,n),setTimeout(function(){r.input.focus()},20),Ml(e);break;case 3:Po?yr(t,e):gr(t)}}}}function Xt(e,t,r){bo?setTimeout(Fi($,e),0):e.curOp.focus=Vi();var n,i=+new Date;jo&&jo.time>i-400&&0==Bo(jo.pos,r)?n="triple":Go&&Go.time>i-400&&0==Bo(Go.pos,r)?(n="double",jo={time:i,pos:r}):(n="single",Go={time:i,pos:r});var o,l=e.doc.sel,a=Oo?t.metaKey:t.ctrlKey;e.options.dragDrop&&ea&&!e.isReadOnly()&&"single"==n&&(o=l.contains(r))>-1&&(Bo((o=l.ranges[o]).from(),r)<0||r.xRel>0)&&(Bo(o.to(),r)>0||r.xRel<0)?Yt(e,t,r,a):$t(e,t,r,n,a)}function Yt(e,t,r,n){var i=e.display,o=+new Date,l=Ot(e,function(a){xo&&(i.scroller.draggable=!1),e.state.draggingText=!1,Hl(document,"mouseup",l),Hl(i.scroller,"drop",l),Math.abs(t.clientX-a.clientX)+Math.abs(t.clientY-a.clientY)<10&&(Ml(a),!n&&+new Date-200=p;p++){var v=Zn(c,p).text,y=Kl(v,s,o);s==f?i.push(new de(Fo(p,y),Fo(p,y))):v.length>y&&i.push(new de(Fo(p,y),Fo(p,Kl(v,f,o))))}i.length||i.push(new de(r,r)),Te(c,he(h.ranges.slice(0,d).concat(i),d),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=u,w=b.anchor,x=t;if("single"!=n){if("double"==n)var C=e.findWordAt(t);else var C=new de(Fo(t.line,0),ge(c,Fo(t.line+1,0)));Bo(C.anchor,w)>0?(x=C.head,w=Y(b.from(),C.anchor)):(x=C.anchor,w=X(b.to(),C.head))}var i=h.ranges.slice(0);i[d]=new de(ge(c,w),x),Te(c,he(i,d),Fl)}}function l(t){var r=++y,i=qt(e,t,!0,"rect"==n);if(i)if(0!=Bo(i,m)){e.curOp.focus=Vi(),o(i);var a=w(s,c);(i.line>=a.to||i.linev.bottom?20:0;u&&setTimeout(Ot(e,function(){y==r&&(s.scroller.scrollTop+=u,l(t))}),50)}}function a(t){e.state.selectingText=!1,y=1/0,Ml(t),s.input.focus(),Hl(document,"mousemove",b),Hl(document,"mouseup",x),c.history.lastSelOrigin=null}var s=e.display,c=e.doc;Ml(t);var u,d,h=c.sel,f=h.ranges;if(i&&!t.shiftKey?(d=c.sel.contains(r),u=d>-1?f[d]:new de(r,r)):(u=c.sel.primary(),d=c.sel.primIndex),Wo?t.shiftKey&&t.metaKey:t.altKey)n="rect",i||(u=new de(r,r)),r=qt(e,t,!0,!0),d=-1;else if("double"==n){var p=e.findWordAt(r);u=e.display.shift||c.extend?be(c,u,p.anchor,p.head):p}else if("triple"==n){var g=new de(Fo(r.line,0),ge(c,Fo(r.line+1,0)));u=e.display.shift||c.extend?be(c,u,g.anchor,g.head):g}else u=be(c,u,r);i?-1==d?(d=f.length,Te(c,he(f.concat([u]),d),{scroll:!1,origin:"*mouse"})):f.length>1&&f[d].empty()&&"single"==n&&!t.shiftKey?(Te(c,he(f.slice(0,d).concat(f.slice(d+1)),0),{scroll:!1,origin:"*mouse"}),h=c.sel):Ce(c,d,u,Fl):(d=0,Te(c,new ue([u],0),Fl),h=c.sel);var m=r,v=s.wrapper.getBoundingClientRect(),y=0,b=Ot(e,function(e){Ci(e)?l(e):a(e)}),x=Ot(e,a);e.state.selectingText=x,Ol(document,"mousemove",b),Ol(document,"mouseup",x)}function Zt(e,t,r,n){try{var i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;n&&Ml(t);var l=e.display,a=l.lineDiv.getBoundingClientRect();if(o>a.bottom||!Ni(e,r))return wi(t);o-=a.top-l.viewOffset;for(var s=0;s=i){var u=ri(e.doc,o),d=e.options.gutters[s];return zl(e,r,e,u,d,t),wi(t)}}}function Qt(e,t){return Zt(e,t,"gutterClick",!0)}function Jt(e){var t=this;if(rr(t),!Ti(t,e)&&!Vt(t.display,e)){Ml(e),bo&&(_o=+new Date);var r=qt(t,e,!0),n=e.dataTransfer.files;if(r&&!t.isReadOnly())if(n&&n.length&&window.FileReader&&window.File)for(var i=n.length,o=Array(i),l=0,a=function(e,n){if(!t.options.allowDropFileTypes||-1!=zi(t.options.allowDropFileTypes,e.type)){var a=new FileReader;a.onload=Ot(t,function(){var e=a.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[n]=e,++l==i){r=ge(t.doc,r);var s={from:r,to:r,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};Lr(t.doc,s),Le(t.doc,fe(r,Jo(s)))}}),a.readAsText(e)}},s=0;i>s;++s)a(n[s],s);else{if(t.state.draggingText&&t.doc.sel.contains(r)>-1)return t.state.draggingText(e),void setTimeout(function(){t.display.input.focus()},20);try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&!(Oo?e.altKey:e.ctrlKey))var c=t.listSelections();if(Me(t.doc,fe(r,r)),c)for(var s=0;sl.clientWidth,s=l.scrollHeight>l.clientHeight;if(n&&a||i&&s){if(i&&Oo&&xo)e:for(var c=t.target,u=o.view;c!=l;c=c.parentNode)for(var d=0;dh?f=Math.max(0,f+h-50):p=Math.min(e.doc.height,p+h+50),A(e,{top:f,bottom:p})}20>Xo&&(null==o.wheelStartX?(o.wheelStartX=l.scrollLeft,o.wheelStartY=l.scrollTop,o.wheelDX=n,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=l.scrollLeft-o.wheelStartX,t=l.scrollTop-o.wheelStartY,r=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,r&&(Yo=(Yo*Xo+r)/(Xo+1),++Xo)}},200)):(o.wheelDX+=n,o.wheelDY+=i))}}function lr(e,t,r){if("string"==typeof t&&(t=ul[t],!t))return!1;e.display.input.ensurePolled();var n=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),r&&(e.display.shift=!1),i=t(e)!=El}finally{e.display.shift=n,e.state.suppressEdits=!1}return i}function ar(e,t,r){for(var n=0;nwo&&27==e.keyCode&&(e.returnValue=!1);var r=e.keyCode;t.display.shift=16==r||e.shiftKey;var n=cr(t,e);So&&(Qo=n?r:null,!n&&88==r&&!na&&(Oo?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=r||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||hr(t)}}function hr(e){function t(e){18!=e.keyCode&&e.altKey||(Zl(r,"CodeMirror-crosshair"),Hl(document,"keyup",t),Hl(document,"mouseover",t))}var r=e.display.lineDiv;Ql(r,"CodeMirror-crosshair"),Ol(document,"keyup",t),Ol(document,"mouseover",t)}function fr(e){16==e.keyCode&&(this.doc.sel.shift=!1),Ti(this,e)}function pr(e){var t=this;if(!(Vt(t.display,e)||Ti(t,e)||e.ctrlKey&&!e.altKey||Oo&&e.metaKey)){var r=e.keyCode,n=e.charCode;if(So&&r==Qo)return Qo=null,void Ml(e);if(!So||e.which&&!(e.which<10)||!cr(t,e)){var i=String.fromCharCode(null==n?r:n);ur(t,e,i)||t.display.input.onKeyPress(e)}}}function gr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,vr(e))},100)}function mr(e){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(zl(e,"focus",e),e.state.focused=!0,Ql(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),xo&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Fe(e))}function vr(e){e.state.delayingBlurEvent||(e.state.focused&&(zl(e,"blur",e),e.state.focused=!1,Zl(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function yr(e,t){Vt(e.display,t)||br(e,t)||Ti(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function br(e,t){return Ni(e,"gutterContextMenu")?Zt(e,t,"gutterContextMenu",!1):!1}function wr(e,t){if(Bo(e,t.from)<0)return e;if(Bo(e,t.to)<=0)return Jo(t);var r=e.line+t.text.length-(t.to.line-t.from.line)-1,n=e.ch;return e.line==t.to.line&&(n+=Jo(t).ch-t.to.ch),Fo(r,n)}function xr(e,t){for(var r=[],n=0;n=0;--i)Tr(e,{from:n[i].from,to:n[i].to,text:i?[""]:t.text});else Tr(e,t)}}function Tr(e,t){if(1!=t.text.length||""!=t.text[0]||0!=Bo(t.from,t.to)){var r=xr(e,t);ci(e,t,r,e.cm?e.cm.curOp.id:NaN),Ar(e,t,r,on(e,t));var n=[];Yn(e,function(e,r){r||-1!=zi(n,e.history)||(bi(e.history,t),n.push(e.history)),Ar(e,t,null,on(e,t))})}}function Mr(e,t,r){if(!e.cm||!e.cm.state.suppressEdits){for(var n,i=e.history,o=e.sel,l="undo"==t?i.done:i.undone,a="undo"==t?i.undone:i.done,s=0;s=0;--s){var d=n.changes[s];if(d.origin=t,u&&!Sr(e,d,!1))return void(l.length=0);c.push(li(e,d));var h=s?xr(e,d):Hi(l);Ar(e,d,h,an(e,d)),!s&&e.cm&&e.cm.scrollIntoView({from:d.from,to:Jo(d)});var f=[];Yn(e,function(e,t){t||-1!=zi(f,e.history)||(bi(e.history,d),f.push(e.history)),Ar(e,d,null,an(e,d))})}}}}function Nr(e,t){if(0!=t&&(e.first+=t,e.sel=new ue(Di(e.sel.ranges,function(e){return new de(Fo(e.anchor.line+t,e.anchor.ch),Fo(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){Pt(e.cm,e.first,e.first-t,t);for(var r=e.cm.display,n=r.viewFrom;ne.lastLine())){if(t.from.lineo&&(t={from:t.from,to:Fo(o,Zn(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Qn(e,t.from,t.to),r||(r=xr(e,t)),e.cm?Or(e.cm,t,n):qn(e,t,n),Me(e,r,Il)}}function Or(e,t,r){var n=e.doc,i=e.display,l=t.from,a=t.to,s=!1,c=l.line;e.options.lineWrapping||(c=ti(yn(Zn(n,l.line))),n.iter(c,a.line+1,function(e){return e==i.maxLine?(s=!0,!0):void 0})),n.sel.contains(t.from,t.to)>-1&&Mi(e),qn(n,t,r,o(e)),e.options.lineWrapping||(n.iter(c,l.line+t.text.length,function(e){var t=d(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0)),n.frontier=Math.min(n.frontier,l.line),Be(e,400);var u=t.text.length-(a.line-l.line)-1;t.full?Pt(e):l.line!=a.line||1!=t.text.length||Vn(e.doc,t)?Pt(e,l.line,a.line+1,u):Et(e,l.line,"text");var h=Ni(e,"changes"),f=Ni(e,"change");if(f||h){var p={from:l,to:a,text:t.text,removed:t.removed,origin:t.origin};f&&Si(e,"change",e,p),h&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(p)}e.display.selForContextMenu=null}function Wr(e,t,r,n,i){if(n||(n=r),Bo(n,r)<0){var o=n;n=r,r=o}"string"==typeof t&&(t=e.splitLines(t)),Lr(e,{from:r,to:n,text:t,origin:i})}function Hr(e,t){if(!Ti(e,"scrollCursorIntoView")){var r=e.display,n=r.sizer.getBoundingClientRect(),i=null;if(t.top+n.top<0?i=!0:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!Mo){var o=Gi("div","​",null,"position: absolute; top: "+(t.top-r.viewOffset-je(e.display))+"px; height: "+(t.bottom-t.top+qe(e)+r.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function zr(e,t,r,n){null==n&&(n=0);for(var i=0;5>i;i++){var o=!1,l=ft(e,t),a=r&&r!=t?ft(e,r):l,s=Pr(e,Math.min(l.left,a.left),Math.min(l.top,a.top)-n,Math.max(l.left,a.left),Math.max(l.bottom,a.bottom)+n),c=e.doc.scrollTop,u=e.doc.scrollLeft;if(null!=s.scrollTop&&(nr(e,s.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(o=!0)),null!=s.scrollLeft&&(ir(e,s.scrollLeft),Math.abs(e.doc.scrollLeft-u)>1&&(o=!0)),!o)break}return l}function Dr(e,t,r,n,i){var o=Pr(e,t,r,n,i);null!=o.scrollTop&&nr(e,o.scrollTop),null!=o.scrollLeft&&ir(e,o.scrollLeft)}function Pr(e,t,r,n,i){var o=e.display,l=yt(e.display);0>r&&(r=0);var a=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:o.scroller.scrollTop,s=Xe(e),c={};i-r>s&&(i=r+s);var u=e.doc.height+Ue(o),d=l>r,h=i>u-l;if(a>r)c.scrollTop=d?0:r;else if(i>a+s){var f=Math.min(r,(h?u:i)-s);f!=a&&(c.scrollTop=f)}var p=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:o.scroller.scrollLeft,g=_e(e)-(e.options.fixedGutter?o.gutters.offsetWidth:0),m=n-t>g;return m&&(n=t+g),10>t?c.scrollLeft=0:p>t?c.scrollLeft=Math.max(0,t-(m?0:10)):n>g+p-3&&(c.scrollLeft=n+(m?0:10)-g),c}function Er(e,t,r){null==t&&null==r||Fr(e),null!=t&&(e.curOp.scrollLeft=(null==e.curOp.scrollLeft?e.doc.scrollLeft:e.curOp.scrollLeft)+t),null!=r&&(e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+r)}function Ir(e){Fr(e);var t=e.getCursor(),r=t,n=t;e.options.lineWrapping||(r=t.ch?Fo(t.line,t.ch-1):t, n=Fo(t.line,t.ch+1)),e.curOp.scrollToPos={from:r,to:n,margin:e.options.cursorScrollMargin,isCursor:!0}}function Fr(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var r=pt(e,t.from),n=pt(e,t.to),i=Pr(e,Math.min(r.left,n.left),Math.min(r.top,n.top)-t.margin,Math.max(r.right,n.right),Math.max(r.bottom,n.bottom)+t.margin);e.scrollTo(i.scrollLeft,i.scrollTop)}}function Br(e,t,r,n){var i,o=e.doc;null==r&&(r="add"),"smart"==r&&(o.mode.indent?i=Ge(e,t):r="prev");var l=e.options.tabSize,a=Zn(o,t),s=Rl(a.text,null,l);a.stateAfter&&(a.stateAfter=null);var c,u=a.text.match(/^\s*/)[0];if(n||/\S/.test(a.text)){if("smart"==r&&(c=o.mode.indent(i,a.text.slice(u.length),a.text),c==El||c>150)){if(!n)return;r="prev"}}else c=0,r="not";"prev"==r?c=t>o.first?Rl(Zn(o,t-1).text,null,l):0:"add"==r?c=s+e.options.indentUnit:"subtract"==r?c=s-e.options.indentUnit:"number"==typeof r&&(c=s+r),c=Math.max(0,c);var d="",h=0;if(e.options.indentWithTabs)for(var f=Math.floor(c/l);f;--f)h+=l,d+=" ";if(c>h&&(d+=Wi(c-h)),d!=u)return Wr(o,d,Fo(t,0),Fo(t,u.length),"+input"),a.stateAfter=null,!0;for(var f=0;f=0;t--)Wr(e.doc,"",n[t].from,n[t].to,"+delete");Ir(e)})}function Gr(e,t,r,n,i){function o(){var t=a+r;return t=e.first+e.size?!1:(a=t,u=Zn(e,t))}function l(e){var t=(i?ho:fo)(u,s,r,!0);if(null==t){if(e||!o())return!1;s=i?(0>r?io:no)(u):0>r?u.text.length:0}else s=t;return!0}var a=t.line,s=t.ch,c=r,u=Zn(e,a);if("char"==n)l();else if("column"==n)l(!0);else if("word"==n||"group"==n)for(var d=null,h="group"==n,f=e.cm&&e.cm.getHelper(t,"wordChars"),p=!0;!(0>r)||l(!p);p=!1){var g=u.text.charAt(s)||"\n",m=Bi(g,f)?"w":h&&"\n"==g?"n":!h||/\s/.test(g)?null:"p";if(!h||p||m||(m="s"),d&&d!=m){0>r&&(r=1,l());break}if(m&&(d=m),r>0&&!l(!p))break}var v=He(e,Fo(a,s),t,c,!0);return Bo(t,v)||(v.hitSide=!0),v}function jr(e,t,r,n){var i,o=e.doc,l=t.left;if("page"==n){var a=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight);i=t.top+r*(a-(0>r?1.5:.5)*yt(e.display))}else"line"==n&&(i=r>0?t.bottom+3:t.top-3);for(;;){var s=mt(e,l,i);if(!s.outside)break;if(0>r?0>=i:i>=o.height){s.hitSide=!0;break}i+=5*r}return s}function Ur(t,r,n,i){e.defaults[t]=r,n&&(tl[t]=i?function(e,t,r){r!=rl&&n(e,t,r)}:n)}function Vr(e){for(var t,r,n,i,o=e.split(/-(?!$)/),e=o[o.length-1],l=0;l0||0==l&&o.clearWhenEmpty!==!1)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=Gi("span",[o.replacedWith],"CodeMirror-widget"),n.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),n.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(vn(e,t.line,t,r,o)||t.line!=r.line&&vn(e,r.line,t,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Io=!0}o.addToHistory&&ci(e,{from:t,to:r,origin:"markText"},e.sel,NaN);var a,s=t.line,c=e.cm;if(e.iter(s,r.line+1,function(e){c&&o.collapsed&&!c.options.lineWrapping&&yn(e)==c.display.maxLine&&(a=!0),o.collapsed&&s!=t.line&&ei(e,0),tn(e,new Qr(o,s==t.line?t.ch:null,s==r.line?r.ch:null)),++s}),o.collapsed&&e.iter(t.line,r.line+1,function(t){Cn(e,t)&&ei(t,0)}),o.clearOnEnter&&Ol(o,"beforeCursorEnter",function(){o.clear()}),o.readOnly&&(Eo=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++ml,o.atomic=!0),c){if(a&&(c.curOp.updateMaxLine=!0),o.collapsed)Pt(c,t.line,r.line+1);else if(o.className||o.title||o.startStyle||o.endStyle||o.css)for(var u=t.line;u<=r.line;u++)Et(c,u,"text");o.atomic&&Ae(c.doc),Si(c,"markerAdded",c,o)}return o}function Xr(e,t,r,n,i){n=Ii(n),n.shared=!1;var o=[_r(e,t,r,n,i)],l=o[0],a=n.widgetNode;return Yn(e,function(e){a&&(n.widgetNode=a.cloneNode(!0)),o.push(_r(e,ge(e,t),ge(e,r),n,i));for(var s=0;s=t:o.to>t);(n||(n=[])).push(new Qr(l,o.from,s?null:o.to))}}return n}function nn(e,t,r){if(e)for(var n,i=0;i=t:o.to>t);if(a||o.from==t&&"bookmark"==l.type&&(!r||o.marker.insertLeft)){var s=null==o.from||(l.inclusiveLeft?o.from<=t:o.from0&&a)for(var d=0;dd;++d)p.push(g);p.push(s)}return p}function ln(e){for(var t=0;t0)){var u=[s,1],d=Bo(c.from,a.from),h=Bo(c.to,a.to);(0>d||!l.inclusiveLeft&&!d)&&u.push({from:c.from,to:a.from}),(h>0||!l.inclusiveRight&&!h)&&u.push({from:a.to,to:c.to}),i.splice.apply(i,u),s+=u.length-1}}return i}function cn(e){var t=e.markedSpans;if(t){for(var r=0;r=0&&0>=d||0>=u&&d>=0)&&(0>=u&&(Bo(c.to,r)>0||s.marker.inclusiveRight&&i.inclusiveLeft)||u>=0&&(Bo(c.from,n)<0||s.marker.inclusiveLeft&&i.inclusiveRight)))return!0}}}function yn(e){for(var t;t=gn(e);)e=t.find(-1,!0).line;return e}function bn(e){for(var t,r;t=mn(e);)e=t.find(1,!0).line,(r||(r=[])).push(e);return r}function wn(e,t){var r=Zn(e,t),n=yn(r);return r==n?t:ti(n)}function xn(e,t){if(t>e.lastLine())return t;var r,n=Zn(e,t);if(!Cn(e,n))return t;for(;r=mn(n);)n=r.find(1,!0).line;return ti(n)+1}function Cn(e,t){var r=Io&&t.markedSpans;if(r)for(var n,i=0;io;o++){i&&(i[0]=e.innerMode(t,n).mode);var l=t.token(r,n);if(r.pos>r.start)return l}throw new Error("Mode "+t.name+" failed to advance stream.")}function Hn(e,t,r,n){function i(e){return{start:d.start,end:d.pos,string:d.current(),type:o||null,state:e?sl(l.mode,u):u}}var o,l=e.doc,a=l.mode;t=ge(l,t);var s,c=Zn(l,t.line),u=Ge(e,t.line,r),d=new gl(c.text,e.options.tabSize);for(n&&(s=[]);(n||d.pose.options.maxHighlightLength?(a=!1,l&&En(e,t,n,d.pos),d.pos=t.length,s=null):s=An(Wn(r,d,n,h),o),h){var f=h[0].name;f&&(s="m-"+(s?f+" "+s:f))}if(!a||u!=s){for(;cc;){var n=i[s];n>e&&i.splice(s,1,e,i[s+1],n),s+=2,c=Math.min(e,n)}if(t)if(a.opaque)i.splice(r,s-r,e,"cm-overlay "+t),s=r+2;else for(;s>r;r+=2){var o=i[r+1];i[r+1]=(o?o+" ":"")+"cm-overlay "+t}},o)}return{styles:i,classes:o.bgClass||o.textClass?o:null}}function Pn(e,t,r){if(!t.styles||t.styles[0]!=e.state.modeGen){var n=Ge(e,ti(t)),i=Dn(e,t,t.text.length>e.options.maxHighlightLength?sl(e.doc.mode,n):n);t.stateAfter=n,t.styles=i.styles,i.classes?t.styleClasses=i.classes:t.styleClasses&&(t.styleClasses=null),r===e.doc.frontier&&e.doc.frontier++}return t.styles}function En(e,t,r,n){var i=e.doc.mode,o=new gl(t,e.options.tabSize);for(o.start=o.pos=n||0,""==t&&On(i,r);!o.eol();)Wn(i,o,r),o.start=o.pos}function In(e,t){if(!e||/^\s*$/.test(e))return null;var r=t.addModeClass?Cl:xl;return r[e]||(r[e]=e.replace(/\S+/g,"cm-$&"))}function Fn(e,t){var r=Gi("span",null,null,xo?"padding-right: .1px":null),n={pre:Gi("pre",[r],"CodeMirror-line"),content:r,col:0,pos:0,cm:e,splitSpaces:(bo||xo)&&e.getOption("lineWrapping")};t.measure={};for(var i=0;i<=(t.rest?t.rest.length:0);i++){var o,l=i?t.rest[i-1]:t.line;n.pos=0,n.addToken=Rn,Qi(e.display.measure)&&(o=ii(l))&&(n.addToken=Gn(n.addToken,o)),n.map=[];var a=t!=e.display.externalMeasured&&ti(l);Un(l,n,Pn(e,l,a)),l.styleClasses&&(l.styleClasses.bgClass&&(n.bgClass=_i(l.styleClasses.bgClass,n.bgClass||"")),l.styleClasses.textClass&&(n.textClass=_i(l.styleClasses.textClass,n.textClass||""))),0==n.map.length&&n.map.push(0,0,n.content.appendChild(Zi(e.display.measure))),0==i?(t.measure.map=n.map,t.measure.cache={}):((t.measure.maps||(t.measure.maps=[])).push(n.map),(t.measure.caches||(t.measure.caches=[])).push({}))}return 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r=ne(),i=r.firstChild;n.display.lineSpace.insertBefore(r,n.display.lineSpace.firstChild),i.value=Ro.join("\n");var o=document.activeElement;jl(i),setTimeout(function(){n.display.lineSpace.removeChild(r),o.focus()},50)}}}var r=this,n=r.cm,i=r.div=e.lineDiv;te(i),Ol(i,"paste",function(e){Ti(n,e)||Q(e,n)}),Ol(i,"compositionstart",function(e){var t=e.data;if(r.composing={sel:n.doc.sel,data:t,startData:t},t){var i=n.doc.sel.primary(),o=n.getLine(i.head.line),l=o.indexOf(t,Math.max(0,i.head.ch-t.length));l>-1&&l<=i.head.ch&&(r.composing.sel=fe(Fo(i.head.line,l),Fo(i.head.line,l+t.length)))}}),Ol(i,"compositionupdate",function(e){r.composing.data=e.data}),Ol(i,"compositionend",function(e){var 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r=ae(t,e.anchorNode,e.anchorOffset),n=ae(t,e.focusNode,e.focusOffset);r&&n&&At(t,function(){Te(t.doc,fe(r,n),Il),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})}},pollContent:function(){var e=this.cm,t=e.display,r=e.doc.sel.primary(),n=r.from(),i=r.to();if(n.linet.viewTo-1)return!1;var o;if(n.line==t.viewFrom||0==(o=Ft(e,n.line)))var l=ti(t.view[0].line),a=t.view[0].node;else var l=ti(t.view[o].line),a=t.view[o-1].node.nextSibling;var s=Ft(e,i.line);if(s==t.view.length-1)var c=t.viewTo-1,u=t.lineDiv.lastChild;else var c=ti(t.view[s+1].line)-1,u=t.view[s+1].node.previousSibling;for(var d=e.doc.splitLines(ce(e,a,u,l,c)),h=Qn(e.doc,Fo(l,0),Fo(c,Zn(e.doc,c).text.length));d.length>1&&h.length>1;)if(Hi(d)==Hi(h))d.pop(),h.pop(),c--;else{if(d[0]!=h[0])break;d.shift(),h.shift(),l++}for(var f=0,p=0,g=d[0],m=h[0],v=Math.min(g.length,m.length);v>f&&g.charCodeAt(f)==m.charCodeAt(f);)++f;for(var 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this.ranges[this.primIndex]},equals:function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t=0&&Bo(e,n.to())<=0)return r}return-1}},de.prototype={from:function(){return Y(this.anchor,this.head)},to:function(){return X(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Ko,Go,jo,Uo={left:0,right:0,top:0,bottom:0},Vo=null,qo=0,_o=0,Xo=0,Yo=null;bo?Yo=-.53:mo?Yo=15:ko?Yo=-.7:Lo&&(Yo=-1/3);var $o=function(e){var t=e.wheelDeltaX,r=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==r&&e.detail&&e.axis==e.VERTICAL_AXIS?r=e.detail:null==r&&(r=e.wheelDelta),{x:t,y:r}};e.wheelEventPixels=function(e){var t=$o(e);return t.x*=Yo,t.y*=Yo,t};var Zo=new Oi,Qo=null,Jo=e.changeEnd=function(e){return 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t=this,r=t.doc,n=r.first;r.iter(function(r){r.gutterMarkers&&r.gutterMarkers[e]&&(r.gutterMarkers[e]=null,Et(t,n,"gutter"),Ri(r.gutterMarkers)&&(r.gutterMarkers=null)),++n})}),lineInfo:function(e){if("number"==typeof e){if(!ve(this.doc,e))return null;var t=e;if(e=Zn(this.doc,e),!e)return null}else{var t=ti(e);if(null==t)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}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,r,n,i){var o=this.display;e=ft(this,ge(this.doc,e));var l=e.bottom,a=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==n)l=e.top;else if("above"==n||"near"==n){var s=Math.max(o.wrapper.clientHeight,this.doc.height),c=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==n||e.bottom+t.offsetHeight>s)&&e.top>t.offsetHeight?l=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=s&&(l=e.bottom),a+t.offsetWidth>c&&(a=c-t.offsetWidth)}t.style.top=l+"px",t.style.left=t.style.right="","right"==i?(a=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?a=0:"middle"==i&&(a=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=a+"px"),r&&Dr(this,a,l,a+t.offsetWidth,l+t.offsetHeight)},triggerOnKeyDown:Wt(dr),triggerOnKeyPress:Wt(pr),triggerOnKeyUp:fr,execCommand:function(e){return ul.hasOwnProperty(e)?ul[e].call(null,this):void 0},triggerElectric:Wt(function(e){J(this,e)}),findPosH:function(e,t,r,n){var i=1;0>t&&(i=-1,t=-t);for(var o=0,l=ge(this.doc,e);t>o&&(l=Gr(this.doc,l,i,r,n),!l.hitSide);++o);return l},moveH:Wt(function(e,t){var r=this;r.extendSelectionsBy(function(n){return 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