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diff --git a/dist/simplemde.min.js b/dist/simplemde.min.js
index 0a1b867..4418c1e 100644
--- a/dist/simplemde.min.js
+++ b/dist/simplemde.min.js
@@ -1,14 +1,14 @@
/**
* simplemde v1.9.0
* Copyright Next Step Webs, Inc.
* @link https://github.com/NextStepWebs/simplemde-markdown-editor
* @license MIT
*/
-!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.SimpleMDE=e()}}(function(){var e;return function t(e,n,r){function i(a,l){if(!n[a]){if(!e[a]){var s="function"==typeof require&&require;if(!l&&s)return s(a,!0);if(o)return o(a,!0);var c=new Error("Cannot find module '"+a+"'");throw c.code="MODULE_NOT_FOUND",c}var u=n[a]={exports:{}};e[a][0].call(u.exports,function(t){var n=e[a][1][t];return i(n?n:t)},u,u.exports,t,e,n,r)}return n[a].exports}for(var o="function"==typeof require&&require,a=0;a<r.length;a++)i(r[a]);return i}({1:[function(e,t,n){(function(n){Typo=n.Typo=e("C:\\Users\\Jamie Wohletz\\Documents\\Code\\simplemde-markdown-editor\\node_modules\\codemirror-spell-checker\\src\\js\\typo.js"),CodeMirror=n.CodeMirror=e("codemirror");(function(e,t,n){var 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n(t){t.doc.mode=e.getMode(t.options,t.doc.modeOption),r(t)}function r(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,Re(e,100),e.state.modeGen++,e.curOp&&It(e)}function i(e){e.options.lineWrapping?(Za(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Ya(e.display.wrapper,"CodeMirror-wrap"),h(e)),a(e),It(e),lt(e),setTimeout(function(){y(e)},100)}function o(e){var t=yt(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/xt(e.display)-3);return function(i){if(kr(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 a(e){var t=e.doc,n=o(e);t.iter(function(e){var t=n(e);t!=e.height&&ei(e,t)})}function l(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),lt(e)}function s(e){c(e),It(e),setTimeout(function(){w(e)},20)}function c(e){var t=e.display.gutters,n=e.options.gutters;qi(t);for(var r=0;r<n.length;++r){var i=n[r],o=t.appendChild(_i("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(e.display.lineGutter=o,o.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=r?"":"none",u(e)}function u(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function d(e){if(0==e.height)return 0;for(var t,n=e.text.length,r=e;t=mr(r);){var i=t.find(0,!0);r=i.from.line,n+=i.from.ch-i.to.ch}for(r=e;t=gr(r);){var i=t.find(0,!0);n-=r.text.length-i.from.ch,r=i.to.line,n+=r.text.length-i.to.ch}return n}function h(e){var t=e.display,n=e.doc;t.maxLine=Zr(n,n.first),t.maxLineLength=d(t.maxLine),t.maxLineChanged=!0,n.iter(function(e){var n=d(e);n>t.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)})}function f(e){var t=Di(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,n=t.gutters.offsetWidth,r=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?n:0,docHeight:r,scrollHeight:r+$e(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}function m(e,t,n){this.cm=n;var r=this.vert=_i("div",[_i("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=_i("div",[_i("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(r),e(i),Aa(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Aa(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,xo&&8>bo&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function g(){}function v(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&Ya(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),Aa(e,"mousedown",function(){t.state.focused&&setTimeout(function(){t.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,n){"horizontal"==n?on(t,e):rn(t,e)},t),t.display.scrollbars.addClass&&Za(t.display.wrapper,t.display.scrollbars.addClass)}function y(e,t){t||(t=p(e));var n=e.display.barWidth,r=e.display.barHeight;x(e,t);for(var i=0;4>i&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&W(e),x(e,p(e)),n=e.display.barWidth,r=e.display.barHeight}function x(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",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 b(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-qe(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=ni(t,r),a=ni(t,i);if(n&&n.ensure){var l=n.ensure.from.line,s=n.ensure.to.line;o>l?(o=l,a=ni(t,ri(Zr(t,l))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=a&&(o=ni(t,ri(Zr(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function w(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=S(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);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 k(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=C(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(_i("div",[_i("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,a=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-a)+1,r.lineNumWidth=r.lineNumInnerWidth+a,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",u(e),!0}return!1}function C(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function S(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function L(e,t,n){var r=e.display;this.viewport=t,this.visible=b(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Ve(e),this.force=n,this.dims=D(e),this.events=[]}function T(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=$e(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=$e(e)+"px",t.scrollbarsClipped=!0)}function M(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Ft(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==jt(e))return!1;k(e)&&(Ft(e),t.dims=D(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>a&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),Po&&(o=br(e.doc,o),a=wr(e.doc,a));var l=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Bt(e,o,a),n.viewOffset=ri(Zr(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var s=jt(e);if(!l&&0==s&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=Gi();return s>4&&(n.lineDiv.style.display="none"),E(e,n.updateLineNumbers,t.dims),s>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,c&&Gi()!=c&&c.offsetHeight&&c.focus(),qi(n.cursorDiv),qi(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,l&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Re(e,400)),n.updateLineNumbers=null,!0}function N(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Ve(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Ue(e.display)-Ke(e),n.top)}),t.visible=b(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&M(e,t);r=!1){W(e);var i=p(e);Ee(e),O(e,i),y(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 n=new L(e,t);if(M(e,n)){W(e),N(e,n);var r=p(e);Ee(e),O(e,r),y(e,r),n.finish()}}function O(e,t){e.display.sizer.style.minHeight=t.docHeight+"px";var n=t.docHeight+e.display.barHeight;e.display.heightForcer.style.top=n+"px",e.display.gutters.style.height=Math.max(n+$e(e),t.clientHeight)+"px"}function W(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i,o=t.view[r];if(!o.hidden){if(xo&&8>bo){var a=o.node.offsetTop+o.node.offsetHeight;i=a-n,n=a}else{var l=o.node.getBoundingClientRect();i=l.bottom-l.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<o.rest.length;c++)H(o.rest[c])}}}function H(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.parentNode.offsetHeight}function D(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:S(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function E(e,t,n){function r(t){var n=t.nextSibling;return wo&&Oo&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var i=e.display,o=e.options.lineNumbers,a=i.lineDiv,l=a.firstChild,s=i.view,c=i.viewFrom,u=0;u<s.length;u++){var d=s[u];if(d.hidden);else if(d.node&&d.node.parentNode==a){for(;l!=d.node;)l=r(l);var h=o&&null!=t&&c>=t&&d.lineNumber;d.changes&&(Di(d.changes,"gutter")>-1&&(h=!1),I(e,d,c,n)),h&&(qi(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(C(e.options,c)))),l=d.node.nextSibling}else{var f=q(e,d,c,n);a.insertBefore(f,l)}c+=d.size}for(;l;)l=r(l)}function I(e,t,n,r){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?R(e,t):"gutter"==o?j(e,t,n,r):"class"==o?B(t):"widget"==o&&_(e,t,r)}t.changes=null}function P(e){return e.node==e.text&&(e.node=_i("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),xo&&8>bo&&(e.node.style.zIndex=2)),e.node}function F(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 n=P(e);e.background=n.insertBefore(_i("div",null,t),n.firstChild)}}function z(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):zr(e,t)}function R(e,t){var n=t.text.className,r=z(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,B(t)):n&&(t.text.className=n)}function B(e){F(e),e.line.wrapClass?P(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 j(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=P(t);t.gutterBackground=_i("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var i=P(t),a=t.gutter=_i("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(e.display.input.setUneditable(a),i.insertBefore(a,t.text),t.line.gutterClass&&(a.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=a.appendChild(_i("div",C(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var l=0;l<e.options.gutters.length;++l){var s=e.options.gutters[l],c=o.hasOwnProperty(s)&&o[s];c&&a.appendChild(_i("div",[c],"CodeMirror-gutter-elt","left: "+r.gutterLeft[s]+"px; width: "+r.gutterWidth[s]+"px"))}}}function _(e,t,n){t.alignable&&(t.alignable=null);for(var r,i=t.node.firstChild;i;i=r){var r=i.nextSibling;"CodeMirror-linewidget"==i.className&&t.node.removeChild(i)}U(e,t,n)}function q(e,t,n,r){var i=z(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),B(t),j(e,t,n,r),U(e,t,r),t.node}function U(e,t,n){if(G(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)G(e,t.rest[r],t,n,!1)}function G(e,t,n,r,i){if(t.widgets)for(var o=P(n),a=0,l=t.widgets;a<l.length;++a){var s=l[a],c=_i("div",[s.node],"CodeMirror-linewidget");s.handleMouseEvents||c.setAttribute("cm-ignore-events","true"),$(s,c,n,r),e.display.input.setUneditable(c),i&&s.above?o.insertBefore(c,n.gutter||n.text):o.appendChild(c),Si(s,"redraw")}}function $(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 V(e){return Fo(e.line,e.ch)}function K(e,t){return zo(e,t)<0?t:e}function X(e,t){return zo(e,t)<0?e:t}function Y(e){e.state.focused||(e.display.input.focus(),vn(e))}function Z(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=o.splitLines(t),s=null;if(a&&r.ranges.length>1)if(Ro&&Ro.join("\n")==t){if(r.ranges.length%Ro.length==0){s=[];for(var c=0;c<Ro.length;c++)s.push(o.splitLines(Ro[c]))}}else l.length==r.ranges.length&&(s=Ei(l,function(e){return[e]}));for(var c=r.ranges.length-1;c>=0;c--){var u=r.ranges[c],d=u.from(),h=u.to();u.empty()&&(n&&n>0?d=Fo(d.line,d.ch-n):e.state.overwrite&&!a&&(h=Fo(h.line,Math.min(Zr(o,h.line).text.length,h.ch+Hi(l).length))));var f=e.curOp.updateInput,p={from:d,to:h,text:s?s[c%s.length]:l,origin:i||(a?"paste":e.state.cutIncoming?"cut":"+input")};Tn(e.doc,p),Si(e,"inputRead",e,p)}t&&!a&&Q(e,t),zn(e),e.curOp.updateInput=f,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function J(e,t){var n=e.clipboardData&&e.clipboardData.getData("text/plain");return n?(e.preventDefault(),t.isReadOnly()||t.options.disableInput||At(t,function(){Z(t,n,0,null,"paste")}),!0):void 0}function Q(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=Bn(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Zr(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Bn(e,i.head.line,"smart"));a&&Si(e,"electricInput",e,i.head.line)}}}function ee(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:Fo(i,0),head:Fo(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function te(e){e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck","false")}function ne(e){
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ae(e.clipPos(Fo(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var o=e.display.view[i];if(o.node==r)return se(o,t,n)}}function se(e,t,n){function r(t,n,r){for(var i=-1;i<(u?u.length:0);i++)for(var o=0>i?c.map:u[i],a=0;a<o.length;a+=3){var l=o[a+2];if(l==t||l==n){var s=ti(0>i?e.line:e.rest[i]),d=o[a]+r;return(0>r||l!=t)&&(d=o[a+(r?1:0)]),Fo(s,d)}}}var i=e.text.firstChild,o=!1;if(!t||!Va(i,t))return ae(Fo(ti(e.line),0),!0);if(t==i&&(o=!0,t=i.childNodes[n],n=0,!t)){var a=e.rest?Hi(e.rest):e.line;return ae(Fo(ti(a),a.text.length),o)}var l=3==t.nodeType?t:null,s=t;for(l||1!=t.childNodes.length||3!=t.firstChild.nodeType||(l=t.firstChild,n&&(n=l.nodeValue.length));s.parentNode!=i;)s=s.parentNode;var c=e.measure,u=c.maps,d=r(l,s,n);if(d)return ae(d,o);for(var 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i=qa(a,l,s).getBoundingClientRect()||qo;if(i.left||i.right||0==l)break;s=l,l-=1,c="right"}xo&&11>bo&&(i=it(e.display.measure,i))}else{l>0&&(c=r="right");var d;i=e.options.lineWrapping&&(d=a.getClientRects()).length>1?d["right"==r?d.length-1:0]:a.getBoundingClientRect()}if(xo&&9>bo&&!l&&(!i||!i.left&&!i.right)){var h=a.parentNode.getClientRects()[0];i=h?{left:h.left,right:h.left+xt(e.display),top:h.top,bottom:h.bottom}:qo}for(var f=i.top-t.rect.top,p=i.bottom-t.rect.top,m=(f+p)/2,g=t.view.measure.heights,u=0;u<g.length-1&&!(m<g[u]);u++);var v=u?g[u-1]:0,y=g[u],x={left:("right"==c?i.right:i.left)-t.rect.left,right:("left"==c?i.left:i.right)-t.rect.left,top:v,bottom:y};return i.left||i.right||(x.bogus=!0),e.options.singleCursorHeightPerLine||(x.rtop=f,x.rbottom=p),x}function it(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!Qi(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 ot(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 at(e){e.display.externalMeasure=null,qi(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)ot(e.display.view[t])}function lt(e){at(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function st(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function ct(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function ut(e,t,n,r){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var o=Lr(t.widgets[i]);n.top+=o,n.bottom+=o}if("line"==r)return n;r||(r="local");var a=ri(t);if("local"==r?a+=qe(e.display):a-=e.display.viewOffset,"page"==r||"window"==r){var l=e.display.lineSpace.getBoundingClientRect();a+=l.top+("window"==r?0:ct());var s=l.left+("window"==r?0:st());n.left+=s,n.right+=s}return n.top+=a,n.bottom+=a,n}function dt(e,t,n){if("div"==n)return t;var r=t.left,i=t.top;if("page"==n)r-=st(),i-=ct();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 ht(e,t,n,r,i){return r||(r=Zr(e.doc,t.line)),ut(e,r,Je(e,r,t.ch,i),n)}function ft(e,t,n,r,i,o){function a(t,a){var l=tt(e,i,t,a?"right":"left",o);return a?l.left=l.right:l.right=l.left,ut(e,r,l,n)}function l(e,t){var n=s[t],r=n.level%2;return e==to(n)&&t&&n.level<s[t-1].level?(n=s[--t],e=no(n)-(n.level%2?0:1),r=!0):e==no(n)&&t<s.length-1&&n.level<s[t+1].level&&(n=s[++t],e=to(n)-n.level%2,r=!1),r&&e==n.to&&e>n.from?a(e-1):a(e,r)}r=r||Zr(e.doc,t.line),i||(i=et(e,r));var s=ii(r),c=t.ch;if(!s)return a(c);var u=co(s,c),d=l(c,u);return null!=ol&&(d.other=l(c,ol)),d}function pt(e,t){var n=0,t=me(e.doc,t);e.options.lineWrapping||(n=xt(e.display)*t.ch);var r=Zr(e.doc,t.line),i=ri(r)+qe(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function mt(e,t,n,r){var i=Fo(e,t);return i.xRel=r,n&&(i.outside=!0),i}function gt(e,t,n){var r=e.doc;if(n+=e.display.viewOffset,0>n)return mt(r.first,0,!0,-1);var i=ni(r,n),o=r.first+r.size-1;if(i>o)return mt(r.first+r.size-1,Zr(r,o).text.length,!0,1);0>t&&(t=0);for(var a=Zr(r,i);;){var l=vt(e,a,i,t,n),s=gr(a),c=s&&s.find(0,!0);if(!s||!(l.ch>c.from.ch||l.ch==c.from.ch&&l.xRel>0))return l;i=ti(a=c.to.line)}}function vt(e,t,n,r,i){function o(r){var i=ft(e,Fo(n,r),"line",t,c);return l=!0,a>i.bottom?i.left-s:a<i.top?i.left+s:(l=!1,i.left)}var a=i-ri(t),l=!1,s=2*e.display.wrapper.clientWidth,c=et(e,t),u=ii(t),d=t.text.length,h=ro(t),f=io(t),p=o(h),m=l,g=o(f),v=l;if(r>g)return mt(n,f,v,1);for(;;){if(u?f==h||f==ho(t,h,1):1>=f-h){for(var y=p>r||g-r>=r-p?h:f,x=r-(y==h?p:g);ji(t.text.charAt(y));)++y;var b=mt(n,y,y==h?m:v,-1>x?-1:x>1?1:0);return b}var w=Math.ceil(d/2),k=h+w;if(u){k=h;for(var C=0;w>C;++C)k=ho(t,k,1)}var S=o(k);S>r?(f=k,g=S,(v=l)&&(g+=1e3),d=w):(h=k,p=S,m=l,d-=w)}}function yt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Bo){Bo=_i("pre");for(var t=0;49>t;++t)Bo.appendChild(document.createTextNode("x")),Bo.appendChild(_i("br"));Bo.appendChild(document.createTextNode("x"))}Ui(e.measure,Bo);var n=Bo.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),qi(e.measure),n||1}function xt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=_i("span","xxxxxxxxxx"),n=_i("pre",[t]);Ui(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function bt(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:++Go},Uo?Uo.ops.push(e.curOp):e.curOp.ownsGroup=Uo={ops:[e.curOp],delayedCallbacks:[]}}function wt(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}function kt(e){var t=e.curOp,n=t.ownsGroup;if(n)try{wt(n)}finally{Uo=null;for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;Ct(n)}}function Ct(e){for(var t=e.ops,n=0;n<t.length;n++)St(t[n]);for(var n=0;n<t.length;n++)Lt(t[n]);for(var n=0;n<t.length;n++)Tt(t[n]);for(var n=0;n<t.length;n++)Mt(t[n]);for(var n=0;n<t.length;n++)Nt(t[n])}function St(e){var t=e.cm,n=t.display;T(t),e.updateMaxLine&&h(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 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,n=t.display;e.updatedDisplay&&W(t),e.barMeasure=p(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Je(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+$e(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Ve(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Mt(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&on(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1),e.preparedSelection&&t.display.input.showSelection(e.preparedSelection),e.updatedDisplay&&O(t,e.barMeasure),(e.updatedDisplay||e.startHeight!=t.doc.height)&&y(t,e.barMeasure),e.selectionChanged&&ze(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),!e.focus||e.focus!=Gi()||document.hasFocus&&!document.hasFocus()||Y(e.cm)}function Nt(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&N(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null==e.scrollTop||n.scroller.scrollTop==e.scrollTop&&!e.forceScroll||(r.scrollTop=Math.max(0,Math.min(n.scroller.scrollHeight-n.scroller.clientHeight,e.scrollTop)),n.scrollbars.setScrollTop(r.scrollTop),n.scroller.scrollTop=r.scrollTop),null==e.scrollLeft||n.scroller.scrollLeft==e.scrollLeft&&!e.forceScroll||(r.scrollLeft=Math.max(0,Math.min(n.scroller.scrollWidth-Ve(t),e.scrollLeft)),n.scrollbars.setScrollLeft(r.scrollLeft),n.scroller.scrollLeft=r.scrollLeft,w(t)),e.scrollToPos){var i=En(t,me(r,e.scrollToPos.from),me(r,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&Dn(t,i)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var l=0;l<o.length;++l)o[l].lines.length||Ha(o[l],"hide");if(a)for(var l=0;l<a.length;++l)a[l].lines.length&&Ha(a[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Ha(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function At(e,t){if(e.curOp)return t();bt(e);try{return t()}finally{kt(e)}}function Ot(e,t){return function(){if(e.curOp)return t.apply(e,arguments);bt(e);try{return t.apply(e,arguments)}finally{kt(e)}}}function Wt(e){return function(){if(this.curOp)return e.apply(this,arguments);bt(this);try{return e.apply(this,arguments)}finally{kt(this)}}}function Ht(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);bt(t);try{return e.apply(this,arguments)}finally{kt(t)}}}function Dt(e,t,n){this.line=t,this.rest=xr(t),this.size=this.rest?ti(Hi(this.rest))-n+1:1,this.node=this.text=null,this.hidden=kr(e,t)}function Et(e,t,n){for(var r,i=[],o=t;n>o;o=r){var a=new Dt(e.doc,Zr(e.doc,o),o);r=o+a.size,i.push(a)}return i}function It(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)Po&&br(e.doc,t)<i.viewTo&&Ft(e);else if(n<=i.viewFrom)Po&&wr(e.doc,n+r)>i.viewFrom?Ft(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Ft(e);else if(t<=i.viewFrom){var o=Rt(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):Ft(e)}else if(n>=i.viewTo){var o=Rt(e,t,t,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):Ft(e)}else{var a=Rt(e,t,t,-1),l=Rt(e,n,n+r,1);a&&l?(i.view=i.view.slice(0,a.index).concat(Et(e,a.lineN,l.lineN)).concat(i.view.slice(l.index)),i.viewTo+=r):Ft(e)}var s=i.externalMeasured;s&&(n<s.lineN?s.lineN+=r:t<s.lineN+s.size&&(i.externalMeasured=null))}function Pt(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[zt(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==Di(a,n)&&a.push(n)}}}function Ft(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function zt(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,0>t)return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,0>t)return r}function Rt(e,t,n,r){var i,o=zt(e,t),a=e.display.view;if(!Po||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var l=0,s=e.display.viewFrom;o>l;l++)s+=a[l].size;if(s!=t){if(r>0){if(o==a.length-1)return null;i=s+a[o].size-t,o++}else i=s-t;t+=i,n+=i}for(;br(e.doc,n)!=n;){if(o==(0>r?0:a.length-1))return null;n+=r*a[o-(0>r?1:0)].size,o+=r}return{index:o,lineN:n}}function Bt(e,t,n){var r=e.display,i=r.view;0==i.length||t>=r.viewTo||n<=r.viewFrom?(r.view=Et(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Et(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(zt(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Et(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,zt(e,n)))),r.viewTo=n}function jt(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 _t(e){function t(){i.activeTouch&&(o=setTimeout(function(){i.activeTouch=null},1e3),a=i.activeTouch,a.end=+new Date)}function n(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function r(e,t){if(null==t.left)return!0;var n=t.left-e.left,r=t.top-e.top;return n*n+r*r>400}var i=e.display;Aa(i.scroller,"mousedown",Ot(e,Vt)),xo&&11>bo?Aa(i.scroller,"dblclick",Ot(e,function(t){if(!Ti(e,t)){var n=$t(e,t);if(n&&!Jt(e,t)&&!Gt(e.display,t)){Ta(t);var r=e.findWordAt(n);be(e.doc,r.anchor,r.head)}}})):Aa(i.scroller,"dblclick",function(t){Ti(e,t)||Ta(t)}),Eo||Aa(i.scroller,"contextmenu",function(t){xn(e,t)});var o,a={end:0};Aa(i.scroller,"touchstart",function(e){if(!n(e)){clearTimeout(o);var t=+new Date;i.activeTouch={start:t,moved:!1,prev:t-a.end<=300?a:null},1==e.touches.length&&(i.activeTouch.left=e.touches[0].pageX,i.activeTouch.top=e.touches[0].pageY)}}),Aa(i.scroller,"touchmove",function(){i.activeTouch&&(i.activeTouch.moved=!0)}),Aa(i.scroller,"touchend",function(n){var o=i.activeTouch;if(o&&!Gt(i,n)&&null!=o.left&&!o.moved&&new Date-o.start<300){var a,l=e.coordsChar(i.activeTouch,"page");a=!o.prev||r(o,o.prev)?new de(l,l):!o.prev.prev||r(o,o.prev.prev)?e.findWordAt(l):new de(Fo(l.line,0),me(e.doc,Fo(l.line+1,0))),e.setSelection(a.anchor,a.head),e.focus(),Ta(n)}t()}),Aa(i.scroller,"touchcancel",t),Aa(i.scroller,"scroll",function(){i.scroller.clientHeight&&(rn(e,i.scroller.scrollTop),on(e,i.scroller.scrollLeft,!0),Ha(e,"scroll",e))}),Aa(i.scroller,"mousewheel",function(t){an(e,t)}),Aa(i.scroller,"DOMMouseScroll",function(t){an(e,t)}),Aa(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={enter:function(t){Ti(e,t)||Na(t)},over:function(t){Ti(e,t)||(tn(e,t),Na(t))},start:function(t){en(e,t)},drop:Ot(e,Qt),leave:function(){nn(e)}};var l=i.input.getField();Aa(l,"keyup",function(t){pn.call(e,t)}),Aa(l,"keydown",Ot(e,hn)),Aa(l,"keypress",Ot(e,mn)),Aa(l,"focus",zi(vn,e)),Aa(l,"blur",zi(yn,e))}function qt(t,n,r){var i=r&&r!=e.Init;if(!n!=!i){var o=t.display.dragFunctions,a=n?Aa:Wa;a(t.display.scroller,"dragstart",o.start),a(t.display.scroller,"dragenter",o.enter),a(t.display.scroller,"dragover",o.over),a(t.display.scroller,"dragleave",o.leave),a(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 Gt(e,t){for(var n=wi(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 $t(e,t,n,r){var i=e.display;if(!n&&"true"==wi(t).getAttribute("cm-not-content"))return null;var o,a,l=i.lineSpace.getBoundingClientRect();try{o=t.clientX-l.left,a=t.clientY-l.top}catch(t){return null}var s,c=gt(e,o,a);if(r&&1==c.xRel&&(s=Zr(e.doc,c.line).text).length==c.ch){var u=Ra(s,s.length,e.options.tabSize)-s.length;c=Fo(c.line,Math.max(0,Math.round((o-Ge(e.display).left)/xt(e.display))-u))}return c}function Vt(e){var t=this,n=t.display;if(!(n.activeTouch&&n.input.supportsTouch()||Ti(t,e))){if(n.shift=e.shiftKey,Gt(n,e))return void(wo||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100)));if(!Jt(t,e)){var r=$t(t,e);switch(window.focus(),ki(e)){case 1:t.state.selectingText?t.state.selectingText(e):r?Kt(t,e,r):wi(e)==n.scroller&&Ta(e);break;case 2:wo&&(t.state.lastMiddleDown=+new Date),r&&be(t.doc,r),setTimeout(function(){n.input.focus()},20),Ta(e);break;case 3:Eo?xn(t,e):gn(t)}}}}function Kt(e,t,n){xo?setTimeout(zi(Y,e),0):e.curOp.focus=Gi();var r,i=+new Date;_o&&_o.time>i-400&&0==zo(_o.pos,n)?r="triple":jo&&jo.time>i-400&&0==zo(jo.pos,n)?(r="double",_o={time:i,pos:n}):(r="single",jo={time:i,pos:n});var o,a=e.doc.sel,l=Oo?t.metaKey:t.ctrlKey;e.options.dragDrop&&Qa&&!e.isReadOnly()&&"single"==r&&(o=a.contains(n))>-1&&(zo((o=a.ranges[o]).from(),n)<0||n.xRel>0)&&(zo(o.to(),n)>0||n.xRel<0)?Xt(e,t,n,l):Yt(e,t,n,r,l)}function Xt(e,t,n,r){var i=e.display,o=+new Date,a=Ot(e,function(l){wo&&(i.scroller.draggable=!1),e.state.draggingText=!1,Wa(document,"mouseup",a),Wa(i.scroller,"drop",a),Math.abs(t.clientX-l.clientX)+Math.abs(t.clientY-l.clientY)<10&&(Ta(l),!r&&+new Date-200<o&&be(e.doc,n),wo||xo&&9==bo?setTimeout(function(){document.body.focus(),i.input.focus()},20):i.input.focus())});wo&&(i.scroller.draggable=!0),e.state.draggingText=a,i.scroller.dragDrop&&i.scroller.dragDrop(),Aa(document,"mouseup",a),Aa(i.scroller,"drop",a)}function Yt(e,t,n,r,i){function o(t){if(0!=zo(g,t))if(g=t,"rect"==r){for(var i=[],o=e.options.tabSize,a=Ra(Zr(c,n.line).text,n.ch,o),l=Ra(Zr(c,t.line).text,t.ch,o),s=Math.min(a,l),f=Math.max(a,l),p=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));m>=p;p++){var v=Zr(c,p).text,y=Ba(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,Ba(v,f,o))))}i.length||i.push(new de(n,n)),Te(c,he(h.ranges.slice(0,d).concat(i),d),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var x=u,b=x.anchor,w=t;if("single"!=r){if("double"==r)var k=e.findWordAt(t);else var k=new de(Fo(t.line,0),me(c,Fo(t.line+1,0)));zo(k.anchor,b)>0?(w=k.head,b=X(x.from(),k.anchor)):(w=k.anchor,b=K(x.to(),k.head))}var i=h.ranges.slice(0);i[d]=new de(me(c,b),w),Te(c,he(i,d),Fa)}}function a(t){var n=++y,i=$t(e,t,!0,"rect"==r);if(i)if(0!=zo(i,g)){e.curOp.focus=Gi(),o(i);var l=b(s,c);(i.line>=l.to||i.line<l.from)&&setTimeout(Ot(e,function(){y==n&&a(t)}),150)}else{var u=t.clientY<v.top?-20:t.clientY>v.bottom?20:0;u&&setTimeout(Ot(e,function(){y==n&&(s.scroller.scrollTop+=u,a(t))}),50)}}function l(t){e.state.selectingText=!1,y=1/0,Ta(t),s.input.focus(),Wa(document,"mousemove",x),Wa(document,"mouseup",w),c.history.lastSelOrigin=null}var s=e.display,c=e.doc;Ta(t);var u,d,h=c.sel,f=h.ranges;if(i&&!t.shiftKey?(d=c.sel.contains(n),u=d>-1?f[d]:new de(n,n)):(u=c.sel.primary(),d=c.sel.primIndex),t.altKey)r="rect",i||(u=new de(n,n)),n=$t(e,t,!0,!0),d=-1;else if("double"==r){var p=e.findWordAt(n);u=e.display.shift||c.extend?xe(c,u,p.anchor,p.head):p}else if("triple"==r){var m=new de(Fo(n.line,0),me(c,Fo(n.line+1,0)));u=e.display.shift||c.extend?xe(c,u,m.anchor,m.head):m}else u=xe(c,u,n);i?-1==d?(d=f.length,Te(c,he(f.concat([u]),d),{scroll:!1,origin:"*mouse"})):f.length>1&&f[d].empty()&&"single"==r&&!t.shiftKey?(Te(c,he(f.slice(0,d).concat(f.slice(d+1)),0),{scroll:!1,origin:"*mouse"}),h=c.sel):ke(c,d,u,Fa):(d=0,Te(c,new ue([u],0),Fa),h=c.sel);var g=n,v=s.wrapper.getBoundingClientRect(),y=0,x=Ot(e,function(e){ki(e)?a(e):l(e)}),w=Ot(e,l);e.state.selectingText=w,Aa(document,"mousemove",x),Aa(document,"mouseup",w)}function Zt(e,t,n,r){try{var i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&Ta(t);var a=e.display,l=a.lineDiv.getBoundingClientRect();if(o>l.bottom||!Ni(e,n))return bi(t);o-=l.top-a.viewOffset;for(var s=0;s<e.options.gutters.length;++s){var c=a.gutters.childNodes[s];if(c&&c.getBoundingClientRect().right>=i){var u=ni(e.doc,o),d=e.options.gutters[s];
-return Ha(e,n,e,u,d,t),bi(t)}}}function Jt(e,t){return Zt(e,t,"gutterClick",!0)}function Qt(e){var t=this;if(nn(t),!Ti(t,e)&&!Gt(t.display,e)){Ta(e),xo&&($o=+new Date);var n=$t(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=function(e,r){if(!t.options.allowDropFileTypes||-1!=Di(t.options.allowDropFileTypes,e.type)){var l=new FileReader;l.onload=Ot(t,function(){var e=l.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[r]=e,++a==i){n=me(t.doc,n);var s={from:n,to:n,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};Tn(t.doc,s),Le(t.doc,fe(n,Jo(s)))}}),l.readAsText(e)}},s=0;i>s;++s)l(r[s],s);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-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(n,n)),c)for(var s=0;s<c.length;++s)Hn(t.doc,"",c[s].anchor,c[s].head,"drag");t.replaceSelection(o,"around","paste"),t.display.input.focus()}}catch(e){}}}}function en(e,t){if(xo&&(!e.state.draggingText||+new Date-$o<100))return void Na(t);if(!Ti(e,t)&&!Gt(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.setDragImage&&!Lo)){var n=_i("img",null,null,"position: fixed; left: 0; top: 0;");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",So&&(n.width=n.height=1,e.display.wrapper.appendChild(n),n._top=n.offsetTop),t.dataTransfer.setDragImage(n,0,0),So&&n.parentNode.removeChild(n)}}function tn(e,t){var n=$t(e,t);if(n){var r=document.createDocumentFragment();Pe(e,n,r),e.display.dragCursor||(e.display.dragCursor=_i("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),Ui(e.display.dragCursor,r)}}function nn(e){e.display.dragCursor&&(e.display.lineSpace.removeChild(e.display.dragCursor),e.display.dragCursor=null)}function rn(e,t){Math.abs(e.doc.scrollTop-t)<2||(e.doc.scrollTop=t,go||A(e,{top:t}),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t),e.display.scrollbars.setScrollTop(t),go&&A(e),Re(e,100))}function on(e,t,n){(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)||(t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,w(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function an(e,t){var n=Xo(t),r=n.x,i=n.y,o=e.display,a=o.scroller,l=a.scrollWidth>a.clientWidth,s=a.scrollHeight>a.clientHeight;if(r&&l||i&&s){if(i&&Oo&&wo)e:for(var c=t.target,u=o.view;c!=a;c=c.parentNode)for(var d=0;d<u.length;d++)if(u[d].node==c){e.display.currentWheelTarget=c;break e}if(r&&!go&&!So&&null!=Ko)return i&&s&&rn(e,Math.max(0,Math.min(a.scrollTop+i*Ko,a.scrollHeight-a.clientHeight))),on(e,Math.max(0,Math.min(a.scrollLeft+r*Ko,a.scrollWidth-a.clientWidth))),(!i||i&&s)&&Ta(t),void(o.wheelStartX=null);if(i&&null!=Ko){var h=i*Ko,f=e.doc.scrollTop,p=f+o.wrapper.clientHeight;0>h?f=Math.max(0,f+h-50):p=Math.min(e.doc.height,p+h+50),A(e,{top:f,bottom:p})}20>Vo&&(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&&(Ko=(Ko*Vo+n)/(Vo+1),++Vo)}},200)):(o.wheelDX+=r,o.wheelDY+=i))}}function ln(e,t,n){if("string"==typeof t&&(t=ca[t],!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)!=Ia}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function sn(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=da(t,e.state.keyMaps[r],n,e);if(i)return i}return e.options.extraKeys&&da(t,e.options.extraKeys,n,e)||da(t,e.options.keyMap,n,e)}function cn(e,t,n,r){var i=e.state.keySeq;if(i){if(ha(t))return"handled";Yo.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),t=i+" "+t}var o=sn(e,t,r);return"multi"==o&&(e.state.keySeq=t),"handled"==o&&Si(e,"keyHandled",e,t,n),("handled"==o||"multi"==o)&&(Ta(n),ze(e)),i&&!o&&/\'$/.test(t)?(Ta(n),!0):!!o}function un(e,t){var n=fa(t,!0);return n?t.shiftKey&&!e.state.keySeq?cn(e,"Shift-"+n,t,function(t){return ln(e,t,!0)})||cn(e,n,t,function(t){return("string"==typeof t?/^go[A-Z]/.test(t):t.motion)?ln(e,t):void 0}):cn(e,n,t,function(t){return ln(e,t)}):!1}function dn(e,t,n){return cn(e,"'"+n+"'",t,function(t){return ln(e,t,!0)})}function hn(e){var t=this;if(t.curOp.focus=Gi(),!Ti(t,e)){xo&&11>bo&&27==e.keyCode&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=16==n||e.shiftKey;var r=un(t,e);So&&(Zo=r?n:null,!r&&88==n&&!nl&&(Oo?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=n||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||fn(t)}}function fn(e){function t(e){18!=e.keyCode&&e.altKey||(Ya(n,"CodeMirror-crosshair"),Wa(document,"keyup",t),Wa(document,"mouseover",t))}var n=e.display.lineDiv;Za(n,"CodeMirror-crosshair"),Aa(document,"keyup",t),Aa(document,"mouseover",t)}function pn(e){16==e.keyCode&&(this.doc.sel.shift=!1),Ti(this,e)}function mn(e){var t=this;if(!(Gt(t.display,e)||Ti(t,e)||e.ctrlKey&&!e.altKey||Oo&&e.metaKey)){var n=e.keyCode,r=e.charCode;if(So&&n==Zo)return Zo=null,void Ta(e);if(!So||e.which&&!(e.which<10)||!un(t,e)){var i=String.fromCharCode(null==r?n:r);dn(t,e,i)||t.display.input.onKeyPress(e)}}}function gn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,yn(e))},100)}function vn(e){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(Ha(e,"focus",e),e.state.focused=!0,Za(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),wo&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),ze(e))}function yn(e){e.state.delayingBlurEvent||(e.state.focused&&(Ha(e,"blur",e),e.state.focused=!1,Ya(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function xn(e,t){Gt(e.display,t)||bn(e,t)||Ti(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function bn(e,t){return Ni(e,"gutterContextMenu")?Zt(e,t,"gutterContextMenu",!1):!1}function wn(e,t){if(zo(e,t.from)<0)return e;if(zo(e,t.to)<=0)return Jo(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+=Jo(t).ch-t.to.ch),Fo(n,r)}function kn(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new de(wn(i.anchor,t),wn(i.head,t)))}return he(n,e.sel.primIndex)}function Cn(e,t,n){return e.line==t.line?Fo(n.line,e.ch-t.ch+n.ch):Fo(n.line+(e.line-t.line),e.ch)}function Sn(e,t,n){for(var r=[],i=Fo(e.first,0),o=i,a=0;a<t.length;a++){var l=t[a],s=Cn(l.from,i,o),c=Cn(Jo(l),i,o);if(i=l.to,o=c,"around"==n){var u=e.sel.ranges[a],d=zo(u.head,u.anchor)<0;r[a]=new de(d?c:s,d?s:c)}else r[a]=new de(s,s)}return new ue(r,e.sel.primIndex)}function Ln(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){this.canceled=!0}};return n&&(r.update=function(t,n,r,i){t&&(this.from=me(e,t)),n&&(this.to=me(e,n)),r&&(this.text=r),void 0!==i&&(this.origin=i)}),Ha(e,"beforeChange",e,r),e.cm&&Ha(e.cm,"beforeChange",e.cm,r),r.canceled?null:{from:r.from,to:r.to,text:r.text,origin:r.origin}}function Tn(e,t,n){if(e.cm){if(!e.cm.curOp)return Ot(e.cm,Tn)(e,t,n);if(e.cm.state.suppressEdits)return}if(!(Ni(e,"beforeChange")||e.cm&&Ni(e.cm,"beforeChange"))||(t=Ln(e,t,!0))){var r=Io&&!n&&sr(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)Mn(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else Mn(e,t)}}function Mn(e,t){if(1!=t.text.length||""!=t.text[0]||0!=zo(t.from,t.to)){var n=kn(e,t);ci(e,t,n,e.cm?e.cm.curOp.id:NaN),On(e,t,n,or(e,t));var r=[];Xr(e,function(e,n){n||-1!=Di(r,e.history)||(xi(e.history,t),r.push(e.history)),On(e,t,null,or(e,t))})}}function Nn(e,t,n){if(!e.cm||!e.cm.state.suppressEdits){for(var r,i=e.history,o=e.sel,a="undo"==t?i.done:i.undone,l="undo"==t?i.undone:i.done,s=0;s<a.length&&(r=a[s],n?!r.ranges||r.equals(e.sel):r.ranges);s++);if(s!=a.length){for(i.lastOrigin=i.lastSelOrigin=null;r=a.pop(),r.ranges;){if(hi(r,l),n&&!r.equals(e.sel))return void Te(e,r,{clearRedo:!1});o=r}var c=[];hi(o,l),l.push({changes:c,generation:i.generation}),i.generation=r.generation||++i.maxGeneration;for(var u=Ni(e,"beforeChange")||e.cm&&Ni(e.cm,"beforeChange"),s=r.changes.length-1;s>=0;--s){var d=r.changes[s];if(d.origin=t,u&&!Ln(e,d,!1))return void(a.length=0);c.push(ai(e,d));var h=s?kn(e,d):Hi(a);On(e,d,h,lr(e,d)),!s&&e.cm&&e.cm.scrollIntoView({from:d.from,to:Jo(d)});var f=[];Xr(e,function(e,t){t||-1!=Di(f,e.history)||(xi(e.history,d),f.push(e.history)),On(e,d,null,lr(e,d))})}}}}function An(e,t){if(0!=t&&(e.first+=t,e.sel=new ue(Ei(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)){It(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)Pt(e.cm,r,"gutter")}}function On(e,t,n,r){if(e.cm&&!e.cm.curOp)return Ot(e.cm,On)(e,t,n,r);if(t.to.line<e.first)return void An(e,t.text.length-1-(t.to.line-t.from.line));if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);An(e,i),t={from:Fo(e.first,0),to:Fo(t.to.line+i,t.to.ch),text:[Hi(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:Fo(o,Zr(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Jr(e,t.from,t.to),n||(n=kn(e,t)),e.cm?Wn(e.cm,t,r):$r(e,t,r),Me(e,n,Pa)}}function Wn(e,t,n){var r=e.doc,i=e.display,a=t.from,l=t.to,s=!1,c=a.line;e.options.lineWrapping||(c=ti(yr(Zr(r,a.line))),r.iter(c,l.line+1,function(e){return e==i.maxLine?(s=!0,!0):void 0})),r.sel.contains(t.from,t.to)>-1&&Mi(e),$r(r,t,n,o(e)),e.options.lineWrapping||(r.iter(c,a.line+t.text.length,function(e){var t=d(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,a.line),Re(e,400);var u=t.text.length-(l.line-a.line)-1;t.full?It(e):a.line!=l.line||1!=t.text.length||Gr(e.doc,t)?It(e,a.line,l.line+1,u):Pt(e,a.line,"text");var h=Ni(e,"changes"),f=Ni(e,"change");if(f||h){var p={from:a,to:l,text:t.text,removed:t.removed,origin:t.origin};f&&Si(e,"change",e,p),h&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(p)}e.display.selForContextMenu=null}function Hn(e,t,n,r,i){if(r||(r=n),zo(r,n)<0){var o=r;r=n,n=o}"string"==typeof t&&(t=e.splitLines(t)),Tn(e,{from:n,to:r,text:t,origin:i})}function Dn(e,t){if(!Ti(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!Mo){var o=_i("div","​",null,"position: absolute; top: "+(t.top-n.viewOffset-qe(e.display))+"px; height: "+(t.bottom-t.top+$e(e)+n.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function En(e,t,n,r){null==r&&(r=0);for(var i=0;5>i;i++){var o=!1,a=ft(e,t),l=n&&n!=t?ft(e,n):a,s=Pn(e,Math.min(a.left,l.left),Math.min(a.top,l.top)-r,Math.max(a.left,l.left),Math.max(a.bottom,l.bottom)+r),c=e.doc.scrollTop,u=e.doc.scrollLeft;if(null!=s.scrollTop&&(rn(e,s.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(o=!0)),null!=s.scrollLeft&&(on(e,s.scrollLeft),Math.abs(e.doc.scrollLeft-u)>1&&(o=!0)),!o)break}return a}function In(e,t,n,r,i){var o=Pn(e,t,n,r,i);null!=o.scrollTop&&rn(e,o.scrollTop),null!=o.scrollLeft&&on(e,o.scrollLeft)}function Pn(e,t,n,r,i){var o=e.display,a=yt(e.display);0>n&&(n=0);var l=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:o.scroller.scrollTop,s=Ke(e),c={};i-n>s&&(i=n+s);var u=e.doc.height+Ue(o),d=a>n,h=i>u-a;if(l>n)c.scrollTop=d?0:n;else if(i>l+s){var f=Math.min(n,(h?u:i)-s);f!=l&&(c.scrollTop=f)}var p=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:o.scroller.scrollLeft,m=Ve(e)-(e.options.fixedGutter?o.gutters.offsetWidth:0),g=r-t>m;return 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l=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight);i=t.top+n*(l-(0>n?1.5:.5)*yt(e.display))}else"line"==r&&(i=n>0?t.bottom+3:t.top-3);for(;;){var s=gt(e,a,i);if(!s.outside)break;if(0>n?0>=i:i>=o.height){s.hitSide=!0;break}i+=5*n}return s}function Gn(t,n,r,i){e.defaults[t]=n,r&&(ea[t]=i?function(e,t,n){n!=ta&&r(e,t,n)}:r)}function $n(e){for(var t,n,r,i,o=e.split(/-(?!$)/),e=o[o.length-1],a=0;a<o.length-1;a++){var l=o[a];if(/^(cmd|meta|m)$/i.test(l))i=!0;else if(/^a(lt)?$/i.test(l))t=!0;else if(/^(c|ctrl|control)$/i.test(l))n=!0;else{if(!/^s(hift)$/i.test(l))throw new Error("Unrecognized modifier name: "+l);r=!0}}return t&&(e="Alt-"+e),n&&(e="Ctrl-"+e),i&&(e="Cmd-"+e),r&&(e="Shift-"+e),e}function Vn(e){return"string"==typeof e?ua[e]:e}function Kn(e,t,n,r,i){if(r&&r.shared)return Xn(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return Ot(e.cm,Kn)(e,t,n,r,i);var o=new ga(e,i),a=zo(t,n);if(r&&Fi(r,o,!1),a>0||0==a&&o.clearWhenEmpty!==!1)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=_i("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(vr(e,t.line,t,n,o)||t.line!=n.line&&vr(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Po=!0}o.addToHistory&&ci(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var l,s=t.line,c=e.cm;if(e.iter(s,n.line+1,function(e){c&&o.collapsed&&!c.options.lineWrapping&&yr(e)==c.display.maxLine&&(l=!0),o.collapsed&&s!=t.line&&ei(e,0),nr(e,new Qn(o,s==t.line?t.ch:null,s==n.line?n.ch:null)),++s}),o.collapsed&&e.iter(t.line,n.line+1,function(t){kr(e,t)&&ei(t,0)}),o.clearOnEnter&&Aa(o,"beforeCursorEnter",function(){o.clear()}),o.readOnly&&(Io=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++ma,o.atomic=!0),c){if(l&&(c.curOp.updateMaxLine=!0),o.collapsed)It(c,t.line,n.line+1);else 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n=ve(e,t.from.line)&&Zr(e,t.from.line).markedSpans,r=ve(e,t.to.line)&&Zr(e,t.to.line).markedSpans;if(!n&&!r)return null;var i=t.from.ch,o=t.to.ch,a=0==zo(t.from,t.to),l=rr(n,i,a),s=ir(r,o,a),c=1==t.text.length,u=Hi(t.text).length+(c?i:0);if(l)for(var d=0;d<l.length;++d){var h=l[d];if(null==h.to){var f=er(s,h.marker);f?c&&(h.to=null==f.to?null:f.to+u):h.to=i}}if(s)for(var d=0;d<s.length;++d){var h=s[d];if(null!=h.to&&(h.to+=u),null==h.from){var f=er(l,h.marker);f||(h.from=u,c&&(l||(l=[])).push(h))}else h.from+=u,c&&(l||(l=[])).push(h)}l&&(l=ar(l)),s&&s!=l&&(s=ar(s));var p=[l];if(!c){var m,g=t.text.length-2;if(g>0&&l)for(var d=0;d<l.length;++d)null==l[d].to&&(m||(m=[])).push(new Qn(l[d].marker,null,null));for(var d=0;g>d;++d)p.push(m);p.push(s)}return p}function ar(e){for(var t=0;t<e.length;++t){var n=e[t];null!=n.from&&n.from==n.to&&n.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function lr(e,t){var n=mi(e,t),r=or(e,t);if(!n)return r;if(!r)return n;for(var i=0;i<n.length;++i){var o=n[i],a=r[i];if(o&&a)e:for(var l=0;l<a.length;++l){for(var s=a[l],c=0;c<o.length;++c)if(o[c].marker==s.marker)continue e;o.push(s)}else a&&(n[i]=a)}return n}function sr(e,t,n){var r=null;if(e.iter(t.line,n.line+1,function(e){if(e.markedSpans)for(var t=0;t<e.markedSpans.length;++t){var n=e.markedSpans[t].marker;!n.readOnly||r&&-1!=Di(r,n)||(r||(r=[])).push(n)}}),!r)return null;for(var i=[{from:t,to:n}],o=0;o<r.length;++o)for(var a=r[o],l=a.find(0),s=0;s<i.length;++s){var c=i[s];if(!(zo(c.to,l.from)<0||zo(c.from,l.to)>0)){var u=[s,1],d=zo(c.from,l.from),h=zo(c.to,l.to);(0>d||!a.inclusiveLeft&&!d)&&u.push({from:c.from,to:l.from}),(h>0||!a.inclusiveRight&&!h)&&u.push({from:l.to,to:c.to}),i.splice.apply(i,u),s+=u.length-1}}return i}function cr(e){var t=e.markedSpans;if(t){for(var n=0;n<t.length;++n)t[n].marker.detachLine(e);e.markedSpans=null}}function ur(e,t){if(t){for(var n=0;n<t.length;++n)t[n].marker.attachLine(e);e.markedSpans=t}}function dr(e){return 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r=t.value;if(r==n&&!e.somethingSelected())return!1;if(xo&&bo>=9&&this.hasSelection===r||Oo&&/[\uf700-\uf7ff]/.test(r))return e.display.input.reset(),!1;if(e.doc.sel==e.display.selForContextMenu){var i=r.charCodeAt(0);if(8203!=i||n||(n="​"),8666==i)return this.reset(),this.cm.execCommand("undo")}for(var o=0,a=Math.min(n.length,r.length);a>o&&n.charCodeAt(o)==r.charCodeAt(o);)++o;var l=this;return At(e,function(){Z(e,r.slice(o),n.length-o,null,l.composing?"*compose":null),r.length>1e3||r.indexOf("\n")>-1?t.value=l.prevInput="":l.prevInput=r,l.composing&&(l.composing.range.clear(),l.composing.range=e.markText(l.composing.start,e.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},ensurePolled:function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},onKeyPress:function(){xo&&bo>=9&&(this.hasSelection=null),this.fastPoll()},onContextMenu:function(e){function t(){if(null!=a.selectionStart){var 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s=a[a.length-1].measure,c=s.maps?s.maps[s.maps.length-1]:s.map;o={node:c[c.length-1],offset:c[c.length-2]-c[c.length-3]}}}else i={node:a[0].measure.map[2],offset:0};try{var u=qa(i.node,i.offset,o.offset,o.node)}catch(d){}u&&(!go&&this.cm.state.focused?(e.collapse(i.node,i.offset),u.collapsed||e.addRange(u)):(e.removeAllRanges(),e.addRange(u)),l&&null==e.anchorNode?e.addRange(l):go&&this.startGracePeriod()),this.rememberSelection()}}},startGracePeriod:function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){e.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(e){Ui(this.cm.display.cursorDiv,e.cursors),Ui(this.cm.display.selectionDiv,e.selection)},rememberSelection:function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},selectionInEditor:function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return Va(this.div,t)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},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():At(this.cm,function(){t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},selectionChanged:function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;this.rememberSelection();var n=le(t,e.anchorNode,e.anchorOffset),r=le(t,e.focusNode,e.focusOffset);n&&r&&At(t,function(){Te(t.doc,fe(n,r),Pa),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})}},pollContent:function(){var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o;if(r.line==t.viewFrom||0==(o=zt(e,r.line)))var a=ti(t.view[0].line),l=t.view[0].node;else var a=ti(t.view[o].line),l=t.view[o-1].node.nextSibling;var s=zt(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,l,u,a,c)),h=Jr(e.doc,Fo(a,0),Fo(c,Zr(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(),a++}for(var f=0,p=0,m=d[0],g=h[0],v=Math.min(m.length,g.length);v>f&&m.charCodeAt(f)==g.charCodeAt(f);)++f;for(var y=Hi(d),x=Hi(h),b=Math.min(y.length-(1==d.length?f:0),x.length-(1==h.length?f:0));b>p&&y.charCodeAt(y.length-p-1)==x.charCodeAt(x.length-p-1);)++p;d[d.length-1]=y.slice(0,y.length-p),d[0]=d[0].slice(f);var w=Fo(a,f),k=Fo(c,h.length?Hi(h).length-p:0);return d.length>1||d[0]||zo(w,k)?(Hn(e.doc,d,w,k,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(e){this.cm.isReadOnly()?Ot(this.cm,It)(this.cm):e.data&&e.data!=e.startData&&Ot(this.cm,Z)(this.cm,e.data,0,e.sel)},setUneditable:function(e){e.contentEditable="false"},onKeyPress:function(e){e.preventDefault(),this.cm.isReadOnly()||Ot(this.cm,Z)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0)},readOnlyChanged:function(e){this.div.contentEditable=String("nocursor"!=e)},onContextMenu:Ii,resetPosition:Ii,needsContentAttribute:!0},ie.prototype),e.inputStyles={textarea:ne,contenteditable:ie},ue.prototype={primary:function(){return 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<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(0!=zo(n.anchor,r.anchor)||0!=zo(n.head,r.head))return!1}return!0},deepCopy:function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new de(V(this.ranges[t].anchor),V(this.ranges[t].head));return new ue(e,this.primIndex)},somethingSelected:function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},contains:function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(zo(t,r.from())>=0&&zo(e,r.to())<=0)return n}return-1}},de.prototype={from:function(){return X(this.anchor,this.head)},to:function(){return K(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Bo,jo,_o,qo={left:0,right:0,top:0,bottom:0},Uo=null,Go=0,$o=0,Vo=0,Ko=null;xo?Ko=-.53:go?Ko=15:Co?Ko=-.7:Lo&&(Ko=-1/3);var Xo=function(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}};e.wheelEventPixels=function(e){var t=Xo(e);return t.x*=Ko,t.y*=Ko,t};var Yo=new Oi,Zo=null,Jo=e.changeEnd=function(e){return e.text?Fo(e.from.line+e.text.length-1,Hi(e.text).length+(1==e.text.length?e.from.ch:0)):e.to};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];(n[e]!=t||"mode"==e)&&(n[e]=t,ea.hasOwnProperty(e)&&Ot(this,ea[e])(this,t,r))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Vn(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:Wt(function(t,n){var r=t.token?t:e.getMode(this.options,t);if(r.startState)throw new Error("Overlays may not be stateful.");this.state.overlays.push({mode:r,modeSpec:t,opaque:n&&n.opaque}),this.state.modeGen++,It(this)}),removeOverlay:Wt(function(e){for(var t=this.state.overlays,n=0;n<t.length;++n){var r=t[n].modeSpec;if(r==e||"string"==typeof e&&r.name==e)return t.splice(n,1),this.state.modeGen++,void It(this)}}),indentLine:Wt(function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),ve(this.doc,e)&&Bn(this,e,t,n)}),indentSelection:Wt(function(e){for(var t=this.doc.sel.ranges,n=-1,r=0;r<t.length;r++){var i=t[r];if(i.empty())i.head.line>n&&(Bn(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&zn(this));else{var o=i.from(),a=i.to(),l=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var s=l;n>s;++s)Bn(this,s,e);var c=this.doc.sel.ranges;0==o.ch&&t.length==c.length&&c[r].from().ch>0&&ke(this.doc,r,new de(o,c[r].to()),Pa)}}}),getTokenAt:function(e,t){return Hr(this,e,t)},getLineTokens:function(e,t){return Hr(this,Fo(e),t,!0)},getTokenTypeAt:function(e){e=me(this.doc,e);var t,n=Ir(this,Zr(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("cm-overlay "):-1;return 0>l?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 n=[];if(!aa.hasOwnProperty(t))return n;var r=aa[t],i=this.getModeAt(e);if("string"==typeof i[t])r[i[t]]&&n.push(r[i[t]]);else if(i[t])for(var o=0;o<i[t].length;o++){var a=r[i[t][o]];a&&n.push(a)}else i.helperType&&r[i.helperType]?n.push(r[i.helperType]):r[i.name]&&n.push(r[i.name]);for(var o=0;o<r._global.length;o++){var l=r._global[o];l.pred(i,this)&&-1==Di(n,l.val)&&n.push(l.val)}return n},getStateAfter:function(e,t){var n=this.doc;return e=pe(n,null==e?n.first+n.size-1:e),_e(this,e+1,t)},cursorCoords:function(e,t){var n,r=this.doc.sel.primary();return n=null==e?r.head:"object"==typeof e?me(this.doc,e):e?r.from():r.to(),ft(this,n,t||"page")},charCoords:function(e,t){return ht(this,me(this.doc,e),t||"page")},coordsChar:function(e,t){return e=dt(this,e,t||"page"),gt(this,e.left,e.top)},lineAtHeight:function(e,t){return e=dt(this,{top:e,left:0},t||"page").top,ni(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t){var n,r=!1;if("number"==typeof e){var i=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>i&&(e=i,r=!0),n=Zr(this.doc,e)}else n=e;return ut(this,n,{top:0,left:0},t||"page").top+(r?this.doc.height-ri(n):0)},defaultTextHeight:function(){return yt(this.display)},defaultCharWidth:function(){return xt(this.display)},setGutterMarker:Wt(function(e,t,n){return jn(this.doc,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&Bi(r)&&(e.gutterMarkers=null),!0})}),clearGutter:Wt(function(e){var t=this,n=t.doc,r=n.first;n.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&(n.gutterMarkers[e]=null,Pt(t,r,"gutter"),Bi(n.gutterMarkers)&&(n.gutterMarkers=null)),++r})}),lineInfo:function(e){if("number"==typeof e){if(!ve(this.doc,e))return null;var t=e;if(e=Zr(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,n,r,i){var o=this.display;e=ft(this,me(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),c=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>c&&(l=c-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&&In(this,l,a,l+t.offsetWidth,a+t.offsetHeight)},triggerOnKeyDown:Wt(hn),triggerOnKeyPress:Wt(mn),triggerOnKeyUp:pn,execCommand:function(e){return ca.hasOwnProperty(e)?ca[e].call(null,this):void 0},triggerElectric:Wt(function(e){Q(this,e)}),findPosH:function(e,t,n,r){var i=1;0>t&&(i=-1,t=-t);for(var o=0,a=me(this.doc,e);t>o&&(a=qn(this.doc,a,i,n,r),!a.hitSide);++o);return a},moveH:Wt(function(e,t){var n=this;n.extendSelectionsBy(function(r){return n.display.shift||n.doc.extend||r.empty()?qn(n.doc,r.head,e,t,n.options.rtlMoveVisually):0>e?r.from():r.to()},za)}),deleteH:Wt(function(e,t){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):_n(this,function(n){var i=qn(r,n.head,e,t,!1);return 0>e?{from:i,to:n.head}:{from:n.head,to:i}})}),findPosV:function(e,t,n,r){
-var i=1,o=r;0>t&&(i=-1,t=-t);for(var a=0,l=me(this.doc,e);t>a;++a){var s=ft(this,l,"div");if(null==o?o=s.left:s.left=o,l=Un(this,s,i,n),l.hitSide)break}return l},moveV:Wt(function(e,t){var n=this,r=this.doc,i=[],o=!n.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy(function(a){if(o)return 0>e?a.from():a.to();var l=ft(n,a.head,"div");null!=a.goalColumn&&(l.left=a.goalColumn),i.push(l.left);var s=Un(n,l,e,t);return"page"==t&&a==r.sel.primary()&&Fn(n,null,ht(n,s,"div").top-l.top),s},za),i.length)for(var a=0;a<r.sel.ranges.length;a++)r.sel.ranges[a].goalColumn=i[a]}),findWordAt:function(e){var t=this.doc,n=Zr(t,e.line).text,r=e.ch,i=e.ch;if(n){var o=this.getHelper(e,"wordChars");(e.xRel<0||i==n.length)&&r?--r:++i;for(var a=n.charAt(r),l=Ri(a,o)?function(e){return Ri(e,o)}:/\s/.test(a)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!Ri(e)};r>0&&l(n.charAt(r-1));)--r;for(;i<n.length&&l(n.charAt(i));)++i}return new de(Fo(e.line,r),Fo(e.line,i))},toggleOverwrite:function(e){(null==e||e!=this.state.overwrite)&&((this.state.overwrite=!this.state.overwrite)?Za(this.display.cursorDiv,"CodeMirror-overwrite"):Ya(this.display.cursorDiv,"CodeMirror-overwrite"),Ha(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==Gi()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Wt(function(e,t){(null!=e||null!=t)&&Rn(this),null!=e&&(this.curOp.scrollLeft=e),null!=t&&(this.curOp.scrollTop=t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-$e(this)-this.display.barHeight,width:e.scrollWidth-$e(this)-this.display.barWidth,clientHeight:Ke(this),clientWidth:Ve(this)}},scrollIntoView:Wt(function(e,t){if(null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:Fo(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line)Rn(this),this.curOp.scrollToPos=e;else{var n=Pn(this,Math.min(e.from.left,e.to.left),Math.min(e.from.top,e.to.top)-e.margin,Math.max(e.from.right,e.to.right),Math.max(e.from.bottom,e.to.bottom)+e.margin);this.scrollTo(n.scrollLeft,n.scrollTop)}}),setSize:Wt(function(e,t){function n(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e}var r=this;null!=e&&(r.display.wrapper.style.width=n(e)),null!=t&&(r.display.wrapper.style.height=n(t)),r.options.lineWrapping&&at(this);var i=r.display.viewFrom;r.doc.iter(i,r.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){Pt(r,i,"widget");break}++i}),r.curOp.forceUpdate=!0,Ha(r,"refresh",this)}),operation:function(e){return At(this,e)},refresh:Wt(function(){var e=this.display.cachedTextHeight;It(this),this.curOp.forceUpdate=!0,lt(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),u(this),(null==e||Math.abs(e-yt(this.display))>.5)&&a(this),Ha(this,"refresh",this)}),swapDoc:Wt(function(e){var t=this.doc;return t.cm=null,Yr(this,e),lt(this),this.display.input.reset(),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Si(this,"swapDoc",this,t),t}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},Ai(e);var Qo=e.defaults={},ea=e.optionHandlers={},ta=e.Init={toString:function(){return"CodeMirror.Init"}};Gn("value","",function(e,t){e.setValue(t)},!0),Gn("mode",null,function(e,t){e.doc.modeOption=t,n(e)},!0),Gn("indentUnit",2,n,!0),Gn("indentWithTabs",!1),Gn("smartIndent",!0),Gn("tabSize",4,function(e){r(e),lt(e),It(e)},!0),Gn("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(Fo(r,o))}r++});for(var i=n.length-1;i>=0;i--)Hn(e.doc,t,n[i],Fo(n[i].line,n[i].ch+t.length))}}),Gn("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(t,n,r){t.state.specialChars=new RegExp(n.source+(n.test(" ")?"":"| "),"g"),r!=e.Init&&t.refresh()}),Gn("specialCharPlaceholder",Rr,function(e){e.refresh()},!0),Gn("electricChars",!0),Gn("inputStyle",Ao?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),Gn("rtlMoveVisually",!Wo),Gn("wholeLineUpdateBefore",!0),Gn("theme","default",function(e){l(e),s(e)},!0),Gn("keyMap","default",function(t,n,r){var i=Vn(n),o=r!=e.Init&&Vn(r);o&&o.detach&&o.detach(t,i),i.attach&&i.attach(t,o||null)}),Gn("extraKeys",null),Gn("lineWrapping",!1,i,!0),Gn("gutters",[],function(e){f(e.options),s(e)},!0),Gn("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?S(e.display)+"px":"0",e.refresh()},!0),Gn("coverGutterNextToScrollbar",!1,function(e){y(e)},!0),Gn("scrollbarStyle","native",function(e){v(e),y(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),Gn("lineNumbers",!1,function(e){f(e.options),s(e)},!0),Gn("firstLineNumber",1,s,!0),Gn("lineNumberFormatter",function(e){return e},s,!0),Gn("showCursorWhenSelecting",!1,Ee,!0),Gn("resetSelectionOnContextMenu",!0),Gn("lineWiseCopyCut",!0),Gn("readOnly",!1,function(e,t){"nocursor"==t?(yn(e),e.display.input.blur(),e.display.disabled=!0):e.display.disabled=!1,e.display.input.readOnlyChanged(t)}),Gn("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),Gn("dragDrop",!0,qt),Gn("allowDropFileTypes",null),Gn("cursorBlinkRate",530),Gn("cursorScrollMargin",0),Gn("cursorHeight",1,Ee,!0),Gn("singleCursorHeightPerLine",!0,Ee,!0),Gn("workTime",100),Gn("workDelay",100),Gn("flattenSpans",!0,r,!0),Gn("addModeClass",!1,r,!0),Gn("pollInterval",100),Gn("undoDepth",200,function(e,t){e.doc.history.undoDepth=t}),Gn("historyEventDelay",1250),Gn("viewportMargin",10,function(e){e.refresh()},!0),Gn("maxHighlightLength",1e4,r,!0),Gn("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),Gn("tabindex",null,function(e,t){e.display.input.getField().tabIndex=t||""}),Gn("autofocus",null);var na=e.modes={},ra=e.mimeModes={};e.defineMode=function(t,n){e.defaults.mode||"null"==t||(e.defaults.mode=t),arguments.length>2&&(n.dependencies=Array.prototype.slice.call(arguments,2)),na[t]=n},e.defineMIME=function(e,t){ra[e]=t},e.resolveMode=function(t){if("string"==typeof t&&ra.hasOwnProperty(t))t=ra[t];else if(t&&"string"==typeof t.name&&ra.hasOwnProperty(t.name)){var n=ra[t.name];"string"==typeof n&&(n={name:n}),t=Pi(n,t),t.name=n.name}else if("string"==typeof t&&/^[\w\-]+\/[\w\-]+\+xml$/.test(t))return e.resolveMode("application/xml");return"string"==typeof t?{name:t}:t||{name:"null"}},e.getMode=function(t,n){var n=e.resolveMode(n),r=na[n.name];if(!r)return e.getMode(t,"text/plain");var i=r(t,n);if(ia.hasOwnProperty(n.name)){var o=ia[n.name];for(var a in o)o.hasOwnProperty(a)&&(i.hasOwnProperty(a)&&(i["_"+a]=i[a]),i[a]=o[a])}if(i.name=n.name,n.helperType&&(i.helperType=n.helperType),n.modeProps)for(var a in n.modeProps)i[a]=n.modeProps[a];return i},e.defineMode("null",function(){return{token:function(e){e.skipToEnd()}}}),e.defineMIME("text/plain","null");var ia=e.modeExtensions={};e.extendMode=function(e,t){var n=ia.hasOwnProperty(e)?ia[e]:ia[e]={};Fi(t,n)},e.defineExtension=function(t,n){e.prototype[t]=n},e.defineDocExtension=function(e,t){Ca.prototype[e]=t},e.defineOption=Gn;var oa=[];e.defineInitHook=function(e){oa.push(e)};var aa=e.helpers={};e.registerHelper=function(t,n,r){aa.hasOwnProperty(t)||(aa[t]=e[t]={_global:[]}),aa[t][n]=r},e.registerGlobalHelper=function(t,n,r,i){e.registerHelper(t,n,i),aa[t]._global.push({pred:r,val:i})};var la=e.copyState=function(e,t){if(t===!0)return t;if(e.copyState)return e.copyState(t);var n={};for(var r in t){var i=t[r];i instanceof Array&&(i=i.concat([])),n[r]=i}return n},sa=e.startState=function(e,t,n){return e.startState?e.startState(t,n):!0};e.innerMode=function(e,t){for(;e.innerMode;){var n=e.innerMode(t);if(!n||n.mode==e)break;t=n.state,e=n.mode}return n||{mode:e,state:t}};var ca=e.commands={selectAll:function(e){e.setSelection(Fo(e.firstLine(),0),Fo(e.lastLine()),Pa)},singleSelection:function(e){e.setSelection(e.getCursor("anchor"),e.getCursor("head"),Pa)},killLine:function(e){_n(e,function(t){if(t.empty()){var n=Zr(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line<e.lastLine()?{from:t.head,to:Fo(t.head.line+1,0)}:{from:t.head,to:Fo(t.head.line,n)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){_n(e,function(t){return{from:Fo(t.from().line,0),to:me(e.doc,Fo(t.to().line+1,0))}})},delLineLeft:function(e){_n(e,function(e){return{from:Fo(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){_n(e,function(t){var n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:n},"div");return{from:r,to:t.from()}})},delWrappedLineRight:function(e){_n(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){e.undo()},redo:function(e){e.redo()},undoSelection:function(e){e.undoSelection()},redoSelection:function(e){e.redoSelection()},goDocStart:function(e){e.extendSelection(Fo(e.firstLine(),0))},goDocEnd:function(e){e.extendSelection(Fo(e.lastLine()))},goLineStart:function(e){e.extendSelectionsBy(function(t){return oo(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){e.extendSelectionsBy(function(t){return lo(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){e.extendSelectionsBy(function(t){return ao(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){e.extendSelectionsBy(function(t){var n=e.charCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"div")},za)},goLineLeft:function(e){e.extendSelectionsBy(function(t){var 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t=n.scrollHeight-n.clientHeight,o=parseFloat(n.scrollTop)/t,a=(e.getScrollInfo().height-e.getScrollInfo().clientHeight)*o;e.scrollTo(0,a)},!0},I.prototype.createToolbar=function(e){if(e=e||this.options.toolbar,e&&0!==e.length){var t;for(t=0;t<e.length;t++)void 0!=_[e[t]]&&(e[t]=_[e[t]]);var n=document.createElement("div");n.className="editor-toolbar";var r=this,l={};for(r.toolbar=e,t=0;t<e.length;t++)("guide"!=e[t].name||r.options.toolbarGuideIcon!==!1)&&(r.options.hideIcons&&-1!=r.options.hideIcons.indexOf(e[t].name)||("fullscreen"!=e[t].name&&"side-by-side"!=e[t].name||!B())&&!function(e){var t;t="|"===e?o():i(e,r.options.toolbarTips),e.action&&("function"==typeof e.action?t.onclick=function(){e.action(r)}:"string"==typeof e.action&&(t.href=e.action,t.target="_blank")),l[e.name||e]=t,n.appendChild(t)}(e[t]));r.toolbarElements=l;var s=this.codemirror;s.on("cursorActivity",function(){var e=a(s);for(var t in l)!function(t){var n=l[t];e[t]?n.className+=" 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e=this.codemirror,t=e.getWrapperElement(),n=t.lastChild;return/editor-preview-active/.test(n.className)},I.prototype.isSideBySideActive=function(){var e=this.codemirror,t=e.getWrapperElement(),n=t.nextSibling;return/editor-preview-active-side/.test(n.className)},I.prototype.isFullscreenActive=function(){var e=this.codemirror;return e.getOption("fullScreen")},t.exports=I},{"./codemirror/tablist":13,codemirror:7,"codemirror/addon/display/fullscreen.js":3,"codemirror/addon/display/placeholder.js":4,"codemirror/addon/edit/continuelist.js":5,"codemirror/addon/mode/overlay.js":6,"codemirror/mode/gfm/gfm.js":8,"codemirror/mode/markdown/markdown.js":9,"codemirror/mode/xml/xml.js":11,marked:12,"spell-checker":1}]},{},[14])(14)});
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r=t.toLowerCase();if(r!==t){if(this.hasFlag(r,"KEEPCASE"))return!1;if(this.checkExact(r))return!0}return!1},checkExact:function(e){var t=this.dictionaryTable[e];if("undefined"==typeof t){if("COMPOUNDMIN"in this.flags&&e.length>=this.flags.COMPOUNDMIN)for(var n=0,r=this.compoundRules.length;r>n;n++)if(e.match(this.compoundRules[n]))return!0;return!1}for(var n=0,r=t.length;r>n;n++)if(!this.hasFlag(e,"ONLYINCOMPOUND",t[n]))return!0;return!1},hasFlag:function(e,t,n){if(t in this.flags){if("undefined"==typeof n)var n=Array.prototype.concat.apply([],this.dictionaryTable[e]);if(n&&-1!==n.indexOf(this.flags[t]))return!0}return!1},alphabet:"",suggest:function(e,t){function n(e){for(var t=[],n=0,r=e.length;r>n;n++){for(var i=e[n],o=[],l=0,a=i.length+1;a>l;l++)o.push([i.substring(0,l),i.substring(l,i.length)]);for(var s=[],l=0,a=o.length;a>l;l++){var u=o[l];u[1]&&s.push(u[0]+u[1].substring(1))}for(var d=[],l=0,a=o.length;a>l;l++){var 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s=e.replace(a[0],a[1]);if(this.check(s))return[s]}}var c=this;return c.alphabet="abcdefghijklmnopqrstuvwxyz",i(e)}},i("undefined"!=typeof o?o:window.Typo)}).call(e,void 0,void 0,void 0,void 0,function(e){t.exports=e})}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],3:[function(t,n,r){!function(i){"object"==typeof r&&"object"==typeof n?i(t("../../lib/codemirror")):"function"==typeof e&&e.amd?e(["../../lib/codemirror"],i):i(CodeMirror)}(function(e){"use strict";function t(e){var t=e.getWrapperElement();e.state.fullScreenRestore={scrollTop:window.pageYOffset,scrollLeft:window.pageXOffset,width:t.style.width,height:t.style.height},t.style.width="",t.style.height="auto",t.className+=" CodeMirror-fullscreen",document.documentElement.style.overflow="hidden",e.refresh()}function n(e){var t=e.getWrapperElement();t.className=t.className.replace(/\s*CodeMirror-fullscreen\b/,""),document.documentElement.style.overflow="";var n=e.state.fullScreenRestore;t.style.width=n.width,t.style.height=n.height,window.scrollTo(n.scrollLeft,n.scrollTop),e.refresh()}e.defineOption("fullScreen",!1,function(r,i,o){o==e.Init&&(o=!1),!o!=!i&&(i?t(r):n(r))})})},{"../../lib/codemirror":7}],4:[function(t,n,r){!function(i){"object"==typeof r&&"object"==typeof n?i(t("../../lib/codemirror")):"function"==typeof e&&e.amd?e(["../../lib/codemirror"],i):i(CodeMirror)}(function(e){function t(e){e.state.placeholder&&(e.state.placeholder.parentNode.removeChild(e.state.placeholder),e.state.placeholder=null)}function n(e){t(e);var n=e.state.placeholder=document.createElement("pre");n.style.cssText="height: 0; overflow: visible",n.className="CodeMirror-placeholder";var r=e.getOption("placeholder");"string"==typeof r&&(r=document.createTextNode(r)),n.appendChild(r),e.display.lineSpace.insertBefore(n,e.display.lineSpace.firstChild)}function r(e){o(e)&&n(e)}function i(e){var r=e.getWrapperElement(),i=o(e);r.className=r.className.replace(" 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i.execCommand("newlineAndIndent");if(n.test(h))i.replaceRange("",{line:s.line,ch:0},{line:s.line,ch:s.ch+1}),l[a]="\n";else{var p=f[1],m=f[5],g=r.test(f[2])||f[2].indexOf(">")>=0?f[2]:parseInt(f[3],10)+1+f[4];l[a]="\n"+p+g+m}}i.replaceSelections(l)}})},{"../../lib/codemirror":7}],6:[function(t,n,r){!function(i){"object"==typeof r&&"object"==typeof n?i(t("../../lib/codemirror")):"function"==typeof e&&e.amd?e(["../../lib/codemirror"],i):i(CodeMirror)}(function(e){"use 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t.indent(e.base,n)},electricChars:t.electricChars,innerMode:function(e){return{state:e.base,mode:t}},blankLine:function(e){t.blankLine&&t.blankLine(e.base),n.blankLine&&n.blankLine(e.overlay)}}}})},{"../../lib/codemirror":7}],7:[function(t,n,r){!function(t){if("object"==typeof r&&"object"==typeof n)n.exports=t();else{if("function"==typeof e&&e.amd)return e([],t);(this||window).CodeMirror=t()}}(function(){"use strict";function e(n,r){if(!(this instanceof e))return new e(n,r);this.options=r=r?Fi(r):{},Fi(Jo,r,!1),f(r);var i=r.value;"string"==typeof i&&(i=new Cl(i,r.mode,null,r.lineSeparator)),this.doc=i;var o=new e.inputStyles[r.inputStyle](this),l=this.display=new t(n,i,o);l.wrapper.CodeMirror=this,c(this),a(this),r.lineWrapping&&(this.display.wrapper.className+=" 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r=this;this.input=n,r.scrollbarFiller=_i("div",null,"CodeMirror-scrollbar-filler"),r.scrollbarFiller.setAttribute("cm-not-content","true"),r.gutterFiller=_i("div",null,"CodeMirror-gutter-filler"),r.gutterFiller.setAttribute("cm-not-content","true"),r.lineDiv=_i("div",null,"CodeMirror-code"),r.selectionDiv=_i("div",null,null,"position: relative; z-index: 1"),r.cursorDiv=_i("div",null,"CodeMirror-cursors"),r.measure=_i("div",null,"CodeMirror-measure"),r.lineMeasure=_i("div",null,"CodeMirror-measure"),r.lineSpace=_i("div",[r.measure,r.lineMeasure,r.selectionDiv,r.cursorDiv,r.lineDiv],null,"position: relative; outline: none"),r.mover=_i("div",[_i("div",[r.lineSpace],"CodeMirror-lines")],null,"position: relative"),r.sizer=_i("div",[r.mover],"CodeMirror-sizer"),r.sizerWidth=null,r.heightForcer=_i("div",null,null,"position: absolute; height: "+Dl+"px; width: 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n(t){t.doc.mode=e.getMode(t.options,t.doc.modeOption),r(t)}function r(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,Re(e,100),e.state.modeGen++,e.curOp&&Et(e)}function i(e){e.options.lineWrapping?(Zl(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Yl(e.display.wrapper,"CodeMirror-wrap"),h(e)),l(e),Et(e),at(e),setTimeout(function(){y(e)},100)}function o(e){var t=yt(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/xt(e.display)-3);return function(i){if(kr(e.doc,i))return 0;var o=0;if(i.widgets)for(var l=0;l<i.widgets.length;l++)i.widgets[l].height&&(o+=i.widgets[l].height);return n?o+(Math.ceil(i.text.length/r)||1)*t:o+t}}function l(e){var t=e.doc,n=o(e);t.iter(function(e){var t=n(e);t!=e.height&&ei(e,t)})}function a(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),at(e)}function s(e){c(e),Et(e),setTimeout(function(){w(e)},20)}function c(e){var t=e.display.gutters,n=e.options.gutters;qi(t);for(var r=0;r<n.length;++r){var i=n[r],o=t.appendChild(_i("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(e.display.lineGutter=o,o.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=r?"":"none",u(e)}function u(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function d(e){if(0==e.height)return 0;for(var t,n=e.text.length,r=e;t=mr(r);){var i=t.find(0,!0);r=i.from.line,n+=i.from.ch-i.to.ch}for(r=e;t=gr(r);){var i=t.find(0,!0);n-=r.text.length-i.from.ch,r=i.to.line,n+=r.text.length-i.to.ch}return n}function h(e){var t=e.display,n=e.doc;t.maxLine=Zr(n,n.first),t.maxLineLength=d(t.maxLine),t.maxLineChanged=!0,n.iter(function(e){var n=d(e);n>t.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)})}function f(e){var t=Ii(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,n=t.gutters.offsetWidth,r=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?n:0,docHeight:r,scrollHeight:r+$e(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}function m(e,t,n){this.cm=n;var r=this.vert=_i("div",[_i("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=_i("div",[_i("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(r),e(i),Ol(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Ol(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,xo&&8>bo&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function g(){}function v(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&Yl(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,n){"horizontal"==n?on(t,e):rn(t,e)},t),t.display.scrollbars.addClass&&Zl(t.display.wrapper,t.display.scrollbars.addClass)}function y(e,t){t||(t=p(e));var n=e.display.barWidth,r=e.display.barHeight;x(e,t);for(var i=0;4>i&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&H(e),x(e,p(e)),n=e.display.barWidth,r=e.display.barHeight}function x(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",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 b(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-qe(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=ni(t,r),l=ni(t,i);if(n&&n.ensure){var a=n.ensure.from.line,s=n.ensure.to.line;o>a?(o=a,l=ni(t,ri(Zr(t,a))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=l&&(o=ni(t,ri(Zr(t,s))-e.wrapper.clientHeight),l=s)}return{from:o,to:Math.max(l,o+1)}}function w(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=S(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",l=0;l<n.length;l++)if(!n[l].hidden){e.options.fixedGutter&&n[l].gutter&&(n[l].gutter.style.left=o);var a=n[l].alignable;if(a)for(var s=0;s<a.length;s++)a[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function k(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=C(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(_i("div",[_i("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,l=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-l)+1,r.lineNumWidth=r.lineNumInnerWidth+l,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",u(e),!0}return!1}function C(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function S(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function L(e,t,n){var r=e.display;this.viewport=t,this.visible=b(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Ve(e),this.force=n,this.dims=I(e),this.events=[]}function T(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=$e(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=$e(e)+"px",t.scrollbarsClipped=!0)}function M(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Ft(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==jt(e))return!1;k(e)&&(Ft(e),t.dims=I(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>l&&n.viewTo-l<20&&(l=Math.min(i,n.viewTo)),Po&&(o=br(e.doc,o),l=wr(e.doc,l));var a=o!=n.viewFrom||l!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Bt(e,o,l),n.viewOffset=ri(Zr(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var s=jt(e);if(!a&&0==s&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=Gi();return s>4&&(n.lineDiv.style.display="none"),D(e,n.updateLineNumbers,t.dims),s>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,c&&Gi()!=c&&c.offsetHeight&&c.focus(),qi(n.cursorDiv),qi(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,a&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Re(e,400)),n.updateLineNumbers=null,!0}function N(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Ve(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Ue(e.display)-Ke(e),n.top)}),t.visible=b(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&M(e,t);r=!1){H(e);var i=p(e);De(e),A(e,i),y(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 O(e,t){var n=new L(e,t);if(M(e,n)){H(e),N(e,n);var r=p(e);De(e),A(e,r),y(e,r),n.finish()}}function A(e,t){e.display.sizer.style.minHeight=t.docHeight+"px";var n=t.docHeight+e.display.barHeight;e.display.heightForcer.style.top=n+"px",e.display.gutters.style.height=Math.max(n+$e(e),t.clientHeight)+"px"}function H(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i,o=t.view[r];if(!o.hidden){if(xo&&8>bo){var l=o.node.offsetTop+o.node.offsetHeight;i=l-n,n=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),W(o.line),o.rest))for(var c=0;c<o.rest.length;c++)W(o.rest[c])}}}function W(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.parentNode.offsetHeight}function I(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,l=0;o;o=o.nextSibling,++l)n[e.options.gutters[l]]=o.offsetLeft+o.clientLeft+i,r[e.options.gutters[l]]=o.clientWidth;return{fixedPos:S(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function D(e,t,n){function r(t){var n=t.nextSibling;return wo&&Ao&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var i=e.display,o=e.options.lineNumbers,l=i.lineDiv,a=l.firstChild,s=i.view,c=i.viewFrom,u=0;u<s.length;u++){var d=s[u];if(d.hidden);else if(d.node&&d.node.parentNode==l){for(;a!=d.node;)a=r(a);var h=o&&null!=t&&c>=t&&d.lineNumber;d.changes&&(Ii(d.changes,"gutter")>-1&&(h=!1),E(e,d,c,n)),h&&(qi(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(C(e.options,c)))),a=d.node.nextSibling}else{var f=q(e,d,c,n);l.insertBefore(f,a)}c+=d.size}for(;a;)a=r(a)}function E(e,t,n,r){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?R(e,t):"gutter"==o?j(e,t,n,r):"class"==o?B(t):"widget"==o&&_(e,t,r)}t.changes=null}function P(e){return e.node==e.text&&(e.node=_i("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),xo&&8>bo&&(e.node.style.zIndex=2)),e.node}function F(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 n=P(e);e.background=n.insertBefore(_i("div",null,t),n.firstChild)}}function z(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):zr(e,t)}function R(e,t){var n=t.text.className,r=z(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,B(t)):n&&(t.text.className=n)}function B(e){F(e),e.line.wrapClass?P(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 j(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=P(t);t.gutterBackground=_i("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var i=P(t),l=t.gutter=_i("div",null,"CodeMirror-gutter-wrapper","left: 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t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),B(t),j(e,t,n,r),U(e,t,r),t.node}function U(e,t,n){if(G(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)G(e,t.rest[r],t,n,!1)}function G(e,t,n,r,i){if(t.widgets)for(var o=P(n),l=0,a=t.widgets;l<a.length;++l){var s=a[l],c=_i("div",[s.node],"CodeMirror-linewidget");s.handleMouseEvents||c.setAttribute("cm-ignore-events","true"),$(s,c,n,r),e.display.input.setUneditable(c),i&&s.above?o.insertBefore(c,n.gutter||n.text):o.appendChild(c),Si(s,"redraw")}}function $(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 V(e){return Fo(e.line,e.ch)}function K(e,t){return zo(e,t)<0?t:e}function X(e,t){return 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n&&t>=n.lineN&&t<n.lineN+n.size?n:void 0}function et(e,t){var n=ti(t),r=Je(e,n);r&&!r.text?r=null:r&&r.changes&&(E(e,r,n,I(e)),e.curOp.forceUpdate=!0),r||(r=Ze(e,t));var i=Ye(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function tt(e,t,n,r,i){t.before&&(n=-1);var o,l=n+(r||"");return t.cache.hasOwnProperty(l)?o=t.cache[l]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Xe(e,t.view,t.rect),t.hasHeights=!0),o=rt(e,t,n,r),o.bogus||(t.cache[l]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}function nt(e,t,n){for(var r,i,o,l,a=0;a<e.length;a+=3){var s=e[a],c=e[a+1];if(s>t?(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(r=e[a+2],s==c&&n==(r.insertLeft?"left":"right")&&(l=n),"left"==n&&0==i)for(;a&&e[a-2]==e[a-3]&&e[a-1].insertLeft;)r=e[(a-=3)+2],l="left";if("right"==n&&i==c-s)for(;a<e.length-3&&e[a+3]==e[a+4]&&!e[a+5].insertLeft;)r=e[(a+=3)+2],l="right";break}}return{node:r,start:i,end:o,collapse:l,coverStart:s,coverEnd:c}}function rt(e,t,n,r){var i,o=nt(t.map,n,r),l=o.node,a=o.start,s=o.end,c=o.collapse;if(3==l.nodeType){for(var u=0;4>u;u++){for(;a&&ji(t.line.text.charAt(o.coverStart+a));)--a;for(;o.coverStart+s<o.coverEnd&&ji(t.line.text.charAt(o.coverStart+s));)++s;if(xo&&9>bo&&0==a&&s==o.coverEnd-o.coverStart)i=l.parentNode.getBoundingClientRect();else if(xo&&e.options.lineWrapping){var d=ql(l,a,s).getClientRects();i=d.length?d["right"==r?d.length-1:0]:qo}else i=ql(l,a,s).getBoundingClientRect()||qo;if(i.left||i.right||0==a)break;s=a,a-=1,c="right"}xo&&11>bo&&(i=it(e.display.measure,i))}else{a>0&&(c=r="right");var d;i=e.options.lineWrapping&&(d=l.getClientRects()).length>1?d["right"==r?d.length-1:0]:l.getBoundingClientRect()}if(xo&&9>bo&&!a&&(!i||!i.left&&!i.right)){var h=l.parentNode.getClientRects()[0];i=h?{left:h.left,right:h.left+xt(e.display),top:h.top,bottom:h.bottom}:qo}for(var f=i.top-t.rect.top,p=i.bottom-t.rect.top,m=(f+p)/2,g=t.view.measure.heights,u=0;u<g.length-1&&!(m<g[u]);u++);var v=u?g[u-1]:0,y=g[u],x={left:("right"==c?i.right:i.left)-t.rect.left,right:("left"==c?i.left:i.right)-t.rect.left,top:v,bottom:y};return i.left||i.right||(x.bogus=!0),e.options.singleCursorHeightPerLine||(x.rtop=f,x.rbottom=p),x}function it(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!Ji(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 ot(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 lt(e){e.display.externalMeasure=null,qi(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)ot(e.display.view[t])}function at(e){lt(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function st(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function ct(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function ut(e,t,n,r){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var o=Lr(t.widgets[i]);n.top+=o,n.bottom+=o}if("line"==r)return n;r||(r="local");var l=ri(t);if("local"==r?l+=qe(e.display):l-=e.display.viewOffset,"page"==r||"window"==r){var a=e.display.lineSpace.getBoundingClientRect();l+=a.top+("window"==r?0:ct());var s=a.left+("window"==r?0:st());n.left+=s,n.right+=s}return n.top+=l,n.bottom+=l,n}function dt(e,t,n){if("div"==n)return t;var r=t.left,i=t.top;if("page"==n)r-=st(),i-=ct();else if("local"==n||!n){var o=e.display.sizer.getBoundingClientRect();r+=o.left,i+=o.top}var l=e.display.lineSpace.getBoundingClientRect();return{left:r-l.left,top:i-l.top}}function ht(e,t,n,r,i){return r||(r=Zr(e.doc,t.line)),ut(e,r,Qe(e,r,t.ch,i),n)}function ft(e,t,n,r,i,o){function l(t,l){var a=tt(e,i,t,l?"right":"left",o);return l?a.left=a.right:a.right=a.left,ut(e,r,a,n)}function a(e,t){var n=s[t],r=n.level%2;return e==to(n)&&t&&n.level<s[t-1].level?(n=s[--t],e=no(n)-(n.level%2?0:1),r=!0):e==no(n)&&t<s.length-1&&n.level<s[t+1].level&&(n=s[++t],e=to(n)-n.level%2,r=!1),r&&e==n.to&&e>n.from?l(e-1):l(e,r)}r=r||Zr(e.doc,t.line),i||(i=et(e,r));var s=ii(r),c=t.ch;if(!s)return l(c);var u=co(s,c),d=a(c,u);return null!=oa&&(d.other=a(c,oa)),d}function pt(e,t){var n=0,t=me(e.doc,t);e.options.lineWrapping||(n=xt(e.display)*t.ch);var r=Zr(e.doc,t.line),i=ri(r)+qe(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function mt(e,t,n,r){var i=Fo(e,t);return i.xRel=r,n&&(i.outside=!0),i}function gt(e,t,n){var r=e.doc;if(n+=e.display.viewOffset,0>n)return mt(r.first,0,!0,-1);var i=ni(r,n),o=r.first+r.size-1;if(i>o)return mt(r.first+r.size-1,Zr(r,o).text.length,!0,1);0>t&&(t=0);for(var l=Zr(r,i);;){var a=vt(e,l,i,t,n),s=gr(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,n,r,i){function o(r){var i=ft(e,Fo(n,r),"line",t,c);return a=!0,l>i.bottom?i.left-s:l<i.top?i.left+s:(a=!1,i.left)}var l=i-ri(t),a=!1,s=2*e.display.wrapper.clientWidth,c=et(e,t),u=ii(t),d=t.text.length,h=ro(t),f=io(t),p=o(h),m=a,g=o(f),v=a;if(r>g)return mt(n,f,v,1);for(;;){if(u?f==h||f==ho(t,h,1):1>=f-h){for(var y=p>r||g-r>=r-p?h:f,x=r-(y==h?p:g);ji(t.text.charAt(y));)++y;var b=mt(n,y,y==h?m:v,-1>x?-1:x>1?1:0);return b}var w=Math.ceil(d/2),k=h+w;if(u){k=h;for(var C=0;w>C;++C)k=ho(t,k,1)}var S=o(k);S>r?(f=k,g=S,(v=a)&&(g+=1e3),d=w):(h=k,p=S,m=a,d-=w)}}function yt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Bo){Bo=_i("pre");for(var t=0;49>t;++t)Bo.appendChild(document.createTextNode("x")),Bo.appendChild(_i("br"));Bo.appendChild(document.createTextNode("x"))}Ui(e.measure,Bo);var n=Bo.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),qi(e.measure),n||1}function xt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=_i("span","xxxxxxxxxx"),n=_i("pre",[t]);Ui(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function bt(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:++Go},Uo?Uo.ops.push(e.curOp):e.curOp.ownsGroup=Uo={ops:[e.curOp],delayedCallbacks:[]}}function wt(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}function kt(e){var t=e.curOp,n=t.ownsGroup;if(n)try{wt(n)}finally{Uo=null;for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;Ct(n)}}function Ct(e){for(var t=e.ops,n=0;n<t.length;n++)St(t[n]);for(var n=0;n<t.length;n++)Lt(t[n]);for(var n=0;n<t.length;n++)Tt(t[n]);for(var n=0;n<t.length;n++)Mt(t[n]);for(var n=0;n<t.length;n++)Nt(t[n])}function St(e){var t=e.cm,n=t.display;T(t),e.updateMaxLine&&h(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 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,n=t.display;e.updatedDisplay&&H(t),e.barMeasure=p(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Qe(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+$e(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Ve(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Mt(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&on(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1),e.preparedSelection&&t.display.input.showSelection(e.preparedSelection),e.updatedDisplay&&A(t,e.barMeasure),(e.updatedDisplay||e.startHeight!=t.doc.height)&&y(t,e.barMeasure),e.selectionChanged&&ze(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),!e.focus||e.focus!=Gi()||document.hasFocus&&!document.hasFocus()||Y(e.cm)}function Nt(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&N(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null==e.scrollTop||n.scroller.scrollTop==e.scrollTop&&!e.forceScroll||(r.scrollTop=Math.max(0,Math.min(n.scroller.scrollHeight-n.scroller.clientHeight,e.scrollTop)),n.scrollbars.setScrollTop(r.scrollTop),n.scroller.scrollTop=r.scrollTop),null==e.scrollLeft||n.scroller.scrollLeft==e.scrollLeft&&!e.forceScroll||(r.scrollLeft=Math.max(0,Math.min(n.scroller.scrollWidth-Ve(t),e.scrollLeft)),n.scrollbars.setScrollLeft(r.scrollLeft),n.scroller.scrollLeft=r.scrollLeft,w(t)),e.scrollToPos){var i=Dn(t,me(r,e.scrollToPos.from),me(r,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&In(t,i)}var o=e.maybeHiddenMarkers,l=e.maybeUnhiddenMarkers;if(o)for(var a=0;a<o.length;++a)o[a].lines.length||Wl(o[a],"hide");if(l)for(var a=0;a<l.length;++a)l[a].lines.length&&Wl(l[a],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Wl(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Ot(e,t){if(e.curOp)return t();bt(e);try{return t()}finally{kt(e)}}function At(e,t){return function(){if(e.curOp)return t.apply(e,arguments);bt(e);try{return t.apply(e,arguments)}finally{kt(e)}}}function Ht(e){return function(){if(this.curOp)return e.apply(this,arguments);bt(this);try{return e.apply(this,arguments)}finally{kt(this)}}}function Wt(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);bt(t);try{return e.apply(this,arguments)}finally{kt(t)}}}function It(e,t,n){this.line=t,this.rest=xr(t),this.size=this.rest?ti(Wi(this.rest))-n+1:1,this.node=this.text=null,this.hidden=kr(e,t)}function Dt(e,t,n){for(var r,i=[],o=t;n>o;o=r){var l=new It(e.doc,Zr(e.doc,o),o);r=o+l.size,i.push(l)}return i}function Et(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)Po&&br(e.doc,t)<i.viewTo&&Ft(e);else if(n<=i.viewFrom)Po&&wr(e.doc,n+r)>i.viewFrom?Ft(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Ft(e);else if(t<=i.viewFrom){var o=Rt(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):Ft(e)}else if(n>=i.viewTo){var o=Rt(e,t,t,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):Ft(e)}else{var l=Rt(e,t,t,-1),a=Rt(e,n,n+r,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+=r):Ft(e)}var s=i.externalMeasured;s&&(n<s.lineN?s.lineN+=r:t<s.lineN+s.size&&(i.externalMeasured=null))}function Pt(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[zt(e,t)];if(null!=o.node){var l=o.changes||(o.changes=[]);-1==Ii(l,n)&&l.push(n)}}}function Ft(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function zt(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,0>t)return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,0>t)return r}function Rt(e,t,n,r){var i,o=zt(e,t),l=e.display.view;if(!Po||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var a=0,s=e.display.viewFrom;o>a;a++)s+=l[a].size;if(s!=t){if(r>0){if(o==l.length-1)return null;i=s+l[o].size-t,o++}else i=s-t;t+=i,n+=i}for(;br(e.doc,n)!=n;){if(o==(0>r?0:l.length-1))return null;n+=r*l[o-(0>r?1:0)].size,o+=r}return{index:o,lineN:n}}function Bt(e,t,n){var r=e.display,i=r.view;0==i.length||t>=r.viewTo||n<=r.viewFrom?(r.view=Dt(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Dt(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(zt(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Dt(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,zt(e,n)))),r.viewTo=n}function jt(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 _t(e){function t(){i.activeTouch&&(o=setTimeout(function(){i.activeTouch=null},1e3),l=i.activeTouch,l.end=+new Date)}function n(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function r(e,t){if(null==t.left)return!0;var n=t.left-e.left,r=t.top-e.top;return n*n+r*r>400}var i=e.display;Ol(i.scroller,"mousedown",At(e,Vt)),xo&&11>bo?Ol(i.scroller,"dblclick",At(e,function(t){if(!Ti(e,t)){var n=$t(e,t);if(n&&!Qt(e,t)&&!Gt(e.display,t)){Tl(t);var r=e.findWordAt(n);be(e.doc,r.anchor,r.head)}}})):Ol(i.scroller,"dblclick",function(t){Ti(e,t)||Tl(t)}),Do||Ol(i.scroller,"contextmenu",function(t){xn(e,t)});var o,l={end:0};Ol(i.scroller,"touchstart",function(t){if(!Ti(e,t)&&!n(t)){clearTimeout(o);var r=+new Date;i.activeTouch={start:r,moved:!1,prev:r-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(n){var o=i.activeTouch;if(o&&!Gt(i,n)&&null!=o.left&&!o.moved&&new Date-o.start<300){var l,a=e.coordsChar(i.activeTouch,"page");l=!o.prev||r(o,o.prev)?new de(a,a):!o.prev.prev||r(o,o.prev.prev)?e.findWordAt(a):new de(Fo(a.line,0),me(e.doc,Fo(a.line+1,0))),e.setSelection(l.anchor,l.head),e.focus(),Tl(n)}t()}),Ol(i.scroller,"touchcancel",t),Ol(i.scroller,"scroll",function(){i.scroller.clientHeight&&(rn(e,i.scroller.scrollTop),on(e,i.scroller.scrollLeft,!0),Wl(e,"scroll",e))}),Ol(i.scroller,"mousewheel",function(t){ln(e,t)}),Ol(i.scroller,"DOMMouseScroll",function(t){ln(e,t)}),Ol(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={enter:function(t){Ti(e,t)||Nl(t)},over:function(t){Ti(e,t)||(tn(e,t),Nl(t))},start:function(t){en(e,t)},drop:At(e,Jt),leave:function(){nn(e)}};var a=i.input.getField();Ol(a,"keyup",function(t){pn.call(e,t)}),Ol(a,"keydown",At(e,hn)),Ol(a,"keypress",At(e,mn)),Ol(a,"focus",zi(vn,e)),Ol(a,"blur",zi(yn,e))}function qt(t,n,r){var i=r&&r!=e.Init;if(!n!=!i){var o=t.display.dragFunctions,l=n?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 Gt(e,t){for(var n=wi(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 $t(e,t,n,r){var i=e.display;if(!n&&"true"==wi(t).getAttribute("cm-not-content"))return null;var o,l,a=i.lineSpace.getBoundingClientRect();try{o=t.clientX-a.left,l=t.clientY-a.top}catch(t){return null}var s,c=gt(e,o,l);if(r&&1==c.xRel&&(s=Zr(e.doc,c.line).text).length==c.ch){var u=Rl(s,s.length,e.options.tabSize)-s.length;c=Fo(c.line,Math.max(0,Math.round((o-Ge(e.display).left)/xt(e.display))-u))}return c}function Vt(e){var t=this,n=t.display;if(!(Ti(t,e)||n.activeTouch&&n.input.supportsTouch())){if(n.shift=e.shiftKey,Gt(n,e))return void(wo||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100)));if(!Qt(t,e)){var r=$t(t,e);switch(window.focus(),ki(e)){case 1:t.state.selectingText?t.state.selectingText(e):r?Kt(t,e,r):wi(e)==n.scroller&&Tl(e);break;case 2:wo&&(t.state.lastMiddleDown=+new Date),r&&be(t.doc,r),setTimeout(function(){n.input.focus()},20),Tl(e);break;case 3:Do?xn(t,e):gn(t)}}}}function Kt(e,t,n){xo?setTimeout(zi(Y,e),0):e.curOp.focus=Gi();var r,i=+new Date;_o&&_o.time>i-400&&0==zo(_o.pos,n)?r="triple":jo&&jo.time>i-400&&0==zo(jo.pos,n)?(r="double",_o={time:i,pos:n}):(r="single",jo={time:i,pos:n});var o,l=e.doc.sel,a=Ao?t.metaKey:t.ctrlKey;e.options.dragDrop&&Jl&&!e.isReadOnly()&&"single"==r&&(o=l.contains(n))>-1&&(zo((o=l.ranges[o]).from(),n)<0||n.xRel>0)&&(zo(o.to(),n)>0||n.xRel<0)?Xt(e,t,n,a):Yt(e,t,n,r,a)}function Xt(e,t,n,r){var i=e.display,o=+new Date,l=At(e,function(a){wo&&(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&&(Tl(a),!r&&+new Date-200<o&&be(e.doc,n),wo||xo&&9==bo?setTimeout(function(){document.body.focus(),i.input.focus()},20):i.input.focus())});wo&&(i.scroller.draggable=!0),e.state.draggingText=l,i.scroller.dragDrop&&i.scroller.dragDrop(),Ol(document,"mouseup",l),Ol(i.scroller,"drop",l)}function Yt(e,t,n,r,i){function o(t){if(0!=zo(g,t))if(g=t,"rect"==r){for(var i=[],o=e.options.tabSize,l=Rl(Zr(c,n.line).text,n.ch,o),a=Rl(Zr(c,t.line).text,t.ch,o),s=Math.min(l,a),f=Math.max(l,a),p=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));m>=p;p++){var v=Zr(c,p).text,y=Bl(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,Bl(v,f,o))))}i.length||i.push(new de(n,n)),Te(c,he(h.ranges.slice(0,d).concat(i),d),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var x=u,b=x.anchor,w=t;if("single"!=r){if("double"==r)var k=e.findWordAt(t);else var k=new de(Fo(t.line,0),me(c,Fo(t.line+1,0)));zo(k.anchor,b)>0?(w=k.head,b=X(x.from(),k.anchor)):(w=k.anchor,b=K(x.to(),k.head))}var i=h.ranges.slice(0);i[d]=new de(me(c,b),w),Te(c,he(i,d),Fl)}}function l(t){var n=++y,i=$t(e,t,!0,"rect"==r);if(i)if(0!=zo(i,g)){e.curOp.focus=Gi(),o(i);var a=b(s,c);(i.line>=a.to||i.line<a.from)&&setTimeout(At(e,function(){y==n&&l(t)}),150)}else{var u=t.clientY<v.top?-20:t.clientY>v.bottom?20:0;u&&setTimeout(At(e,function(){y==n&&(s.scroller.scrollTop+=u,l(t))}),50)}}function a(t){e.state.selectingText=!1,y=1/0,Tl(t),s.input.focus(),Hl(document,"mousemove",x),Hl(document,"mouseup",w),c.history.lastSelOrigin=null}var s=e.display,c=e.doc;Tl(t);var u,d,h=c.sel,f=h.ranges;if(i&&!t.shiftKey?(d=c.sel.contains(n),u=d>-1?f[d]:new de(n,n)):(u=c.sel.primary(),d=c.sel.primIndex),t.altKey)r="rect",i||(u=new de(n,n)),n=$t(e,t,!0,!0),d=-1;else if("double"==r){var p=e.findWordAt(n);u=e.display.shift||c.extend?xe(c,u,p.anchor,p.head):p}else if("triple"==r){var m=new de(Fo(n.line,0),me(c,Fo(n.line+1,0)));u=e.display.shift||c.extend?xe(c,u,m.anchor,m.head):m}else u=xe(c,u,n);i?-1==d?(d=f.length,Te(c,he(f.concat([u]),d),{scroll:!1,origin:"*mouse"})):f.length>1&&f[d].empty()&&"single"==r&&!t.shiftKey?(Te(c,he(f.slice(0,d).concat(f.slice(d+1)),0),{scroll:!1,origin:"*mouse"}),h=c.sel):ke(c,d,u,Fl):(d=0,Te(c,new ue([u],0),Fl),h=c.sel);var g=n,v=s.wrapper.getBoundingClientRect(),y=0,x=At(e,function(e){ki(e)?l(e):a(e)}),w=At(e,a);e.state.selectingText=w,Ol(document,"mousemove",x),Ol(document,"mouseup",w)}function Zt(e,t,n,r){try{var i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&Tl(t);var l=e.display,a=l.lineDiv.getBoundingClientRect();if(o>a.bottom||!Ni(e,n))return bi(t);o-=a.top-l.viewOffset;for(var s=0;s<e.options.gutters.length;++s){var c=l.gutters.childNodes[s];if(c&&c.getBoundingClientRect().right>=i){var u=ni(e.doc,o),d=e.options.gutters[s];
+return Wl(e,n,e,u,d,t),bi(t)}}}function Qt(e,t){return Zt(e,t,"gutterClick",!0)}function Jt(e){var t=this;if(nn(t),!Ti(t,e)&&!Gt(t.display,e)){Tl(e),xo&&($o=+new Date);var n=$t(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),l=0,a=function(e,r){if(!t.options.allowDropFileTypes||-1!=Ii(t.options.allowDropFileTypes,e.type)){var a=new FileReader;a.onload=At(t,function(){var e=a.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[r]=e,++l==i){n=me(t.doc,n);var s={from:n,to:n,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};Tn(t.doc,s),Le(t.doc,fe(n,Qo(s)))}}),a.readAsText(e)}},s=0;i>s;++s)a(r[s],s);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-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&&!(Ao?e.altKey:e.ctrlKey))var c=t.listSelections();if(Me(t.doc,fe(n,n)),c)for(var s=0;s<c.length;++s)Wn(t.doc,"",c[s].anchor,c[s].head,"drag");t.replaceSelection(o,"around","paste"),t.display.input.focus()}}catch(e){}}}}function en(e,t){if(xo&&(!e.state.draggingText||+new Date-$o<100))return void Nl(t);if(!Ti(e,t)&&!Gt(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.setDragImage&&!Lo)){var n=_i("img",null,null,"position: fixed; left: 0; top: 0;");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",So&&(n.width=n.height=1,e.display.wrapper.appendChild(n),n._top=n.offsetTop),t.dataTransfer.setDragImage(n,0,0),So&&n.parentNode.removeChild(n)}}function tn(e,t){var n=$t(e,t);if(n){var r=document.createDocumentFragment();Pe(e,n,r),e.display.dragCursor||(e.display.dragCursor=_i("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),Ui(e.display.dragCursor,r)}}function nn(e){e.display.dragCursor&&(e.display.lineSpace.removeChild(e.display.dragCursor),e.display.dragCursor=null)}function rn(e,t){Math.abs(e.doc.scrollTop-t)<2||(e.doc.scrollTop=t,go||O(e,{top:t}),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t),e.display.scrollbars.setScrollTop(t),go&&O(e),Re(e,100))}function on(e,t,n){(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)||(t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,w(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function ln(e,t){var n=Xo(t),r=n.x,i=n.y,o=e.display,l=o.scroller,a=l.scrollWidth>l.clientWidth,s=l.scrollHeight>l.clientHeight;if(r&&a||i&&s){if(i&&Ao&&wo)e:for(var c=t.target,u=o.view;c!=l;c=c.parentNode)for(var d=0;d<u.length;d++)if(u[d].node==c){e.display.currentWheelTarget=c;break e}if(r&&!go&&!So&&null!=Ko)return i&&s&&rn(e,Math.max(0,Math.min(l.scrollTop+i*Ko,l.scrollHeight-l.clientHeight))),on(e,Math.max(0,Math.min(l.scrollLeft+r*Ko,l.scrollWidth-l.clientWidth))),(!i||i&&s)&&Tl(t),void(o.wheelStartX=null);if(i&&null!=Ko){var h=i*Ko,f=e.doc.scrollTop,p=f+o.wrapper.clientHeight;0>h?f=Math.max(0,f+h-50):p=Math.min(e.doc.height,p+h+50),O(e,{top:f,bottom:p})}20>Vo&&(null==o.wheelStartX?(o.wheelStartX=l.scrollLeft,o.wheelStartY=l.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=l.scrollLeft-o.wheelStartX,t=l.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,n&&(Ko=(Ko*Vo+n)/(Vo+1),++Vo)}},200)):(o.wheelDX+=r,o.wheelDY+=i))}}function an(e,t,n){if("string"==typeof t&&(t=cl[t],!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)!=El}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function sn(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=dl(t,e.state.keyMaps[r],n,e);if(i)return i}return e.options.extraKeys&&dl(t,e.options.extraKeys,n,e)||dl(t,e.options.keyMap,n,e)}function cn(e,t,n,r){var i=e.state.keySeq;if(i){if(hl(t))return"handled";Yo.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),t=i+" "+t}var o=sn(e,t,r);return"multi"==o&&(e.state.keySeq=t),"handled"==o&&Si(e,"keyHandled",e,t,n),("handled"==o||"multi"==o)&&(Tl(n),ze(e)),i&&!o&&/\'$/.test(t)?(Tl(n),!0):!!o}function un(e,t){var n=fl(t,!0);return n?t.shiftKey&&!e.state.keySeq?cn(e,"Shift-"+n,t,function(t){return an(e,t,!0)})||cn(e,n,t,function(t){return("string"==typeof t?/^go[A-Z]/.test(t):t.motion)?an(e,t):void 0}):cn(e,n,t,function(t){return an(e,t)}):!1}function dn(e,t,n){return cn(e,"'"+n+"'",t,function(t){return an(e,t,!0)})}function hn(e){var t=this;if(t.curOp.focus=Gi(),!Ti(t,e)){xo&&11>bo&&27==e.keyCode&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=16==n||e.shiftKey;var r=un(t,e);So&&(Zo=r?n:null,!r&&88==n&&!na&&(Ao?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=n||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||fn(t)}}function fn(e){function t(e){18!=e.keyCode&&e.altKey||(Yl(n,"CodeMirror-crosshair"),Hl(document,"keyup",t),Hl(document,"mouseover",t))}var n=e.display.lineDiv;Zl(n,"CodeMirror-crosshair"),Ol(document,"keyup",t),Ol(document,"mouseover",t)}function pn(e){16==e.keyCode&&(this.doc.sel.shift=!1),Ti(this,e)}function mn(e){var t=this;if(!(Gt(t.display,e)||Ti(t,e)||e.ctrlKey&&!e.altKey||Ao&&e.metaKey)){var n=e.keyCode,r=e.charCode;if(So&&n==Zo)return Zo=null,void Tl(e);if(!So||e.which&&!(e.which<10)||!un(t,e)){var i=String.fromCharCode(null==r?n:r);dn(t,e,i)||t.display.input.onKeyPress(e)}}}function gn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,yn(e))},100)}function vn(e){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(Wl(e,"focus",e),e.state.focused=!0,Zl(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),wo&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),ze(e))}function yn(e){e.state.delayingBlurEvent||(e.state.focused&&(Wl(e,"blur",e),e.state.focused=!1,Yl(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function xn(e,t){Gt(e.display,t)||bn(e,t)||Ti(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function bn(e,t){return Ni(e,"gutterContextMenu")?Zt(e,t,"gutterContextMenu",!1):!1}function wn(e,t){if(zo(e,t.from)<0)return e;if(zo(e,t.to)<=0)return Qo(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+=Qo(t).ch-t.to.ch),Fo(n,r)}function kn(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new de(wn(i.anchor,t),wn(i.head,t)))}return he(n,e.sel.primIndex)}function Cn(e,t,n){return e.line==t.line?Fo(n.line,e.ch-t.ch+n.ch):Fo(n.line+(e.line-t.line),e.ch)}function Sn(e,t,n){for(var r=[],i=Fo(e.first,0),o=i,l=0;l<t.length;l++){var a=t[l],s=Cn(a.from,i,o),c=Cn(Qo(a),i,o);if(i=a.to,o=c,"around"==n){var u=e.sel.ranges[l],d=zo(u.head,u.anchor)<0;r[l]=new de(d?c:s,d?s:c)}else r[l]=new de(s,s)}return new ue(r,e.sel.primIndex)}function Ln(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){this.canceled=!0}};return n&&(r.update=function(t,n,r,i){t&&(this.from=me(e,t)),n&&(this.to=me(e,n)),r&&(this.text=r),void 0!==i&&(this.origin=i)}),Wl(e,"beforeChange",e,r),e.cm&&Wl(e.cm,"beforeChange",e.cm,r),r.canceled?null:{from:r.from,to:r.to,text:r.text,origin:r.origin}}function Tn(e,t,n){if(e.cm){if(!e.cm.curOp)return At(e.cm,Tn)(e,t,n);if(e.cm.state.suppressEdits)return}if(!(Ni(e,"beforeChange")||e.cm&&Ni(e.cm,"beforeChange"))||(t=Ln(e,t,!0))){var r=Eo&&!n&&sr(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)Mn(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else Mn(e,t)}}function Mn(e,t){if(1!=t.text.length||""!=t.text[0]||0!=zo(t.from,t.to)){var n=kn(e,t);ci(e,t,n,e.cm?e.cm.curOp.id:NaN),An(e,t,n,or(e,t));var r=[];Xr(e,function(e,n){n||-1!=Ii(r,e.history)||(xi(e.history,t),r.push(e.history)),An(e,t,null,or(e,t))})}}function Nn(e,t,n){if(!e.cm||!e.cm.state.suppressEdits){for(var r,i=e.history,o=e.sel,l="undo"==t?i.done:i.undone,a="undo"==t?i.undone:i.done,s=0;s<l.length&&(r=l[s],n?!r.ranges||r.equals(e.sel):r.ranges);s++);if(s!=l.length){for(i.lastOrigin=i.lastSelOrigin=null;r=l.pop(),r.ranges;){if(hi(r,a),n&&!r.equals(e.sel))return void Te(e,r,{clearRedo:!1});o=r}var c=[];hi(o,a),a.push({changes:c,generation:i.generation}),i.generation=r.generation||++i.maxGeneration;for(var u=Ni(e,"beforeChange")||e.cm&&Ni(e.cm,"beforeChange"),s=r.changes.length-1;s>=0;--s){var d=r.changes[s];if(d.origin=t,u&&!Ln(e,d,!1))return void(l.length=0);c.push(li(e,d));var h=s?kn(e,d):Wi(l);An(e,d,h,ar(e,d)),!s&&e.cm&&e.cm.scrollIntoView({from:d.from,to:Qo(d)});var f=[];Xr(e,function(e,t){t||-1!=Ii(f,e.history)||(xi(e.history,d),f.push(e.history)),An(e,d,null,ar(e,d))})}}}}function On(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)){Et(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)Pt(e.cm,r,"gutter")}}function An(e,t,n,r){if(e.cm&&!e.cm.curOp)return At(e.cm,An)(e,t,n,r);if(t.to.line<e.first)return void On(e,t.text.length-1-(t.to.line-t.from.line));if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);On(e,i),t={from:Fo(e.first,0),to:Fo(t.to.line+i,t.to.ch),text:[Wi(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:Fo(o,Zr(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Qr(e,t.from,t.to),n||(n=kn(e,t)),e.cm?Hn(e.cm,t,r):$r(e,t,r),Me(e,n,Pl)}}function Hn(e,t,n){var r=e.doc,i=e.display,l=t.from,a=t.to,s=!1,c=l.line;e.options.lineWrapping||(c=ti(yr(Zr(r,l.line))),r.iter(c,a.line+1,function(e){return e==i.maxLine?(s=!0,!0):void 0})),r.sel.contains(t.from,t.to)>-1&&Mi(e),$r(r,t,n,o(e)),e.options.lineWrapping||(r.iter(c,l.line+t.text.length,function(e){var t=d(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,l.line),Re(e,400);var u=t.text.length-(a.line-l.line)-1;t.full?Et(e):l.line!=a.line||1!=t.text.length||Gr(e.doc,t)?Et(e,l.line,a.line+1,u):Pt(e,l.line,"text");var h=Ni(e,"changes"),f=Ni(e,"change");if(f||h){var p={from:l,to:a,text:t.text,removed:t.removed,origin:t.origin};f&&Si(e,"change",e,p),h&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(p)}e.display.selForContextMenu=null}function Wn(e,t,n,r,i){if(r||(r=n),zo(r,n)<0){var o=r;r=n,n=o}"string"==typeof t&&(t=e.splitLines(t)),Tn(e,{from:n,to:r,text:t,origin:i})}function In(e,t){if(!Ti(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!Mo){var o=_i("div","​",null,"position: absolute; top: "+(t.top-n.viewOffset-qe(e.display))+"px; height: "+(t.bottom-t.top+$e(e)+n.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function Dn(e,t,n,r){null==r&&(r=0);for(var i=0;5>i;i++){var 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l=e.options.tabSize,a=Zr(o,t),s=Rl(a.text,null,l);a.stateAfter&&(a.stateAfter=null);var c,u=a.text.match(/^\s*/)[0];if(r||/\S/.test(a.text)){if("smart"==n&&(c=o.mode.indent(i,a.text.slice(u.length),a.text),c==El||c>150)){if(!r)return;n="prev"}}else c=0,n="not";"prev"==n?c=t>o.first?Rl(Zr(o,t-1).text,null,l):0:"add"==n?c=s+e.options.indentUnit:"subtract"==n?c=s-e.options.indentUnit:"number"==typeof n&&(c=s+n),c=Math.max(0,c);var d="",h=0;if(e.options.indentWithTabs)for(var f=Math.floor(c/l);f;--f)h+=l,d+=" ";if(c>h&&(d+=Hi(c-h)),d!=u)return Wn(o,d,Fo(t,0),Fo(t,u.length),"+input"),a.stateAfter=null,!0;for(var f=0;f<o.sel.ranges.length;f++){var p=o.sel.ranges[f];if(p.head.line==t&&p.head.ch<u.length){var h=Fo(t,u.length);ke(o,f,new de(h,h));break}}}function jn(e,t,n,r){var i=t,o=t;return"number"==typeof t?o=Zr(e,pe(e,t)):i=ti(t),null==i?null:(r(o,i)&&e.cm&&Pt(e.cm,i,n),o)}function _n(e,t){for(var n=e.doc.sel.ranges,r=[],i=0;i<n.length;i++){for(var o=t(n[i]);r.length&&zo(o.from,Wi(r).to)<=0;){var l=r.pop();if(zo(l.from,o.from)<0){o.from=l.from;break}}r.push(o)}Ot(e,function(){for(var t=r.length-1;t>=0;t--)Wn(e.doc,"",r[t].from,r[t].to,"+delete");zn(e)})}function qn(e,t,n,r,i){function o(){var t=a+n;return t<e.first||t>=e.first+e.size?!1:(a=t,u=Zr(e,t))}function l(e){var t=(i?ho:fo)(u,s,n,!0);if(null==t){if(e||!o())return!1;s=i?(0>n?io:ro)(u):0>n?u.text.length:0}else s=t;return!0}var a=t.line,s=t.ch,c=n,u=Zr(e,a);if("char"==r)l();else if("column"==r)l(!0);else if("word"==r||"group"==r)for(var d=null,h="group"==r,f=e.cm&&e.cm.getHelper(t,"wordChars"),p=!0;!(0>n)||l(!p);p=!1){var m=u.text.charAt(s)||"\n",g=Ri(m,f)?"w":h&&"\n"==m?"n":!h||/\s/.test(m)?null:"p";if(!h||p||g||(g="s"),d&&d!=g){0>n&&(n=1,l());break}if(g&&(d=g),n>0&&!l(!p))break}var v=We(e,Fo(a,s),t,c,!0);return zo(t,v)||(v.hitSide=!0),v}function Un(e,t,n,r){var i,o=e.doc,l=t.left;if("page"==r){var a=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight);i=t.top+n*(a-(0>n?1.5:.5)*yt(e.display))}else"line"==r&&(i=n>0?t.bottom+3:t.top-3);for(;;){var s=gt(e,l,i);if(!s.outside)break;if(0>n?0>=i:i>=o.height){s.hitSide=!0;break}i+=5*n}return s}function Gn(t,n,r,i){e.defaults[t]=n,r&&(el[t]=i?function(e,t,n){n!=tl&&r(e,t,n)}:r)}function $n(e){for(var t,n,r,i,o=e.split(/-(?!$)/),e=o[o.length-1],l=0;l<o.length-1;l++){var a=o[l];if(/^(cmd|meta|m)$/i.test(a))i=!0;else if(/^a(lt)?$/i.test(a))t=!0;else if(/^(c|ctrl|control)$/i.test(a))n=!0;else{if(!/^s(hift)$/i.test(a))throw new Error("Unrecognized modifier name: "+a);r=!0}}return t&&(e="Alt-"+e),n&&(e="Ctrl-"+e),i&&(e="Cmd-"+e),r&&(e="Shift-"+e),e}function Vn(e){return"string"==typeof e?ul[e]:e}function Kn(e,t,n,r,i){if(r&&r.shared)return Xn(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return At(e.cm,Kn)(e,t,n,r,i);var o=new gl(e,i),l=zo(t,n);if(r&&Fi(r,o,!1),l>0||0==l&&o.clearWhenEmpty!==!1)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=_i("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(vr(e,t.line,t,n,o)||t.line!=n.line&&vr(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Po=!0}o.addToHistory&&ci(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var a,s=t.line,c=e.cm;if(e.iter(s,n.line+1,function(e){c&&o.collapsed&&!c.options.lineWrapping&&yr(e)==c.display.maxLine&&(a=!0),o.collapsed&&s!=t.line&&ei(e,0),nr(e,new Jn(o,s==t.line?t.ch:null,s==n.line?n.ch:null)),++s}),o.collapsed&&e.iter(t.line,n.line+1,function(t){kr(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)Et(c,t.line,n.line+1);else if(o.className||o.title||o.startStyle||o.endStyle||o.css)for(var u=t.line;u<=n.line;u++)Pt(c,u,"text");o.atomic&&Oe(c.doc),Si(c,"markerAdded",c,o)}return o}function Xn(e,t,n,r,i){r=Fi(r),r.shared=!1;var o=[Kn(e,t,n,r,i)],l=o[0],a=r.widgetNode;return Xr(e,function(e){a&&(r.widgetNode=a.cloneNode(!0)),o.push(Kn(e,me(e,t),me(e,n),r,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;l=Wi(o)}),new vl(o,l)}function Yn(e){return e.findMarks(Fo(e.first,0),e.clipPos(Fo(e.lastLine())),function(e){return e.parent})}function Zn(e,t){for(var n=0;n<t.length;n++){var r=t[n],i=r.find(),o=e.clipPos(i.from),l=e.clipPos(i.to);if(zo(o,l)){var a=Kn(e,o,l,r.primary,r.primary.type);r.markers.push(a),a.parent=r}}}function Qn(e){for(var t=0;t<e.length;t++){var n=e[t],r=[n.primary.doc];Xr(n.primary.doc,function(e){r.push(e)});for(var i=0;i<n.markers.length;i++){var o=n.markers[i];-1==Ii(r,o.doc)&&(o.parent=null,n.markers.splice(i--,1))}}}function Jn(e,t,n){this.marker=e,this.from=t,this.to=n}function er(e,t){if(e)for(var n=0;n<e.length;++n){var r=e[n];if(r.marker==t)return r}}function tr(e,t){for(var n,r=0;r<e.length;++r)e[r]!=t&&(n||(n=[])).push(e[r]);return n}function nr(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}function rr(e,t,n){if(e)for(var r,i=0;i<e.length;++i){var o=e[i],l=o.marker,a=null==o.from||(l.inclusiveLeft?o.from<=t:o.from<t);if(a||o.from==t&&"bookmark"==l.type&&(!n||!o.marker.insertLeft)){var s=null==o.to||(l.inclusiveRight?o.to>=t:o.to>t);(r||(r=[])).push(new Jn(l,o.from,s?null:o.to))}}return r}function ir(e,t,n){if(e)for(var r,i=0;i<e.length;++i){var o=e[i],l=o.marker,a=null==o.to||(l.inclusiveRight?o.to>=t:o.to>t);if(a||o.from==t&&"bookmark"==l.type&&(!n||o.marker.insertLeft)){var s=null==o.from||(l.inclusiveLeft?o.from<=t:o.from<t);(r||(r=[])).push(new Jn(l,s?null:o.from-t,null==o.to?null:o.to-t))}}return r}function or(e,t){if(t.full)return null;var n=ve(e,t.from.line)&&Zr(e,t.from.line).markedSpans,r=ve(e,t.to.line)&&Zr(e,t.to.line).markedSpans;if(!n&&!r)return null;var i=t.from.ch,o=t.to.ch,l=0==zo(t.from,t.to),a=rr(n,i,l),s=ir(r,o,l),c=1==t.text.length,u=Wi(t.text).length+(c?i:0);if(a)for(var d=0;d<a.length;++d){var h=a[d];if(null==h.to){var f=er(s,h.marker);f?c&&(h.to=null==f.to?null:f.to+u):h.to=i}}if(s)for(var d=0;d<s.length;++d){var h=s[d];if(null!=h.to&&(h.to+=u),null==h.from){var f=er(a,h.marker);f||(h.from=u,c&&(a||(a=[])).push(h))}else h.from+=u,c&&(a||(a=[])).push(h)}a&&(a=lr(a)),s&&s!=a&&(s=lr(s));var p=[a];if(!c){var m,g=t.text.length-2;if(g>0&&a)for(var d=0;d<a.length;++d)null==a[d].to&&(m||(m=[])).push(new Jn(a[d].marker,null,null));for(var d=0;g>d;++d)p.push(m);p.push(s)}return p}function lr(e){for(var t=0;t<e.length;++t){var n=e[t];null!=n.from&&n.from==n.to&&n.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function ar(e,t){var n=mi(e,t),r=or(e,t);if(!n)return r;if(!r)return n;for(var i=0;i<n.length;++i){var o=n[i],l=r[i];if(o&&l)e:for(var a=0;a<l.length;++a){for(var s=l[a],c=0;c<o.length;++c)if(o[c].marker==s.marker)continue e;o.push(s)}else l&&(n[i]=l)}return n}function sr(e,t,n){var r=null;if(e.iter(t.line,n.line+1,function(e){if(e.markedSpans)for(var t=0;t<e.markedSpans.length;++t){var n=e.markedSpans[t].marker;!n.readOnly||r&&-1!=Ii(r,n)||(r||(r=[])).push(n)}}),!r)return null;for(var i=[{from:t,to:n}],o=0;o<r.length;++o)for(var l=r[o],a=l.find(0),s=0;s<i.length;++s){var c=i[s];if(!(zo(c.to,a.from)<0||zo(c.from,a.to)>0)){var u=[s,1],d=zo(c.from,a.from),h=zo(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 cr(e){var t=e.markedSpans;if(t){for(var n=0;n<t.length;++n)t[n].marker.detachLine(e);e.markedSpans=null}}function ur(e,t){if(t){for(var n=0;n<t.length;++n)t[n].marker.attachLine(e);e.markedSpans=t}}function dr(e){return e.inclusiveLeft?-1:0}function hr(e){return e.inclusiveRight?1:0}function fr(e,t){var n=e.lines.length-t.lines.length;if(0!=n)return n;var r=e.find(),i=t.find(),o=zo(r.from,i.from)||dr(e)-dr(t);if(o)return-o;var l=zo(r.to,i.to)||hr(e)-hr(t);return l?l:t.id-e.id}function pr(e,t){var n,r=Po&&e.markedSpans;if(r)for(var i,o=0;o<r.length;++o)i=r[o],i.marker.collapsed&&null==(t?i.from:i.to)&&(!n||fr(n,i.marker)<0)&&(n=i.marker);return n}function mr(e){return pr(e,!0)}function gr(e){return pr(e,!1)}function vr(e,t,n,r,i){var o=Zr(e,t),l=Po&&o.markedSpans;if(l)for(var a=0;a<l.length;++a){var s=l[a];if(s.marker.collapsed){var c=s.marker.find(0),u=zo(c.from,n)||dr(s.marker)-dr(i),d=zo(c.to,r)||hr(s.marker)-hr(i);if(!(u>=0&&0>=d||0>=u&&d>=0)&&(0>=u&&(zo(c.to,n)>0||s.marker.inclusiveRight&&i.inclusiveLeft)||u>=0&&(zo(c.from,r)<0||s.marker.inclusiveLeft&&i.inclusiveRight)))return!0}}}function yr(e){for(var t;t=mr(e);)e=t.find(-1,!0).line;return e}function xr(e){for(var 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t=n.composing;t&&(e.data==t.startData||/\u200b/.test(e.data)||(t.data=e.data),setTimeout(function(){t.handled||n.applyComposition(t),n.composing==t&&(n.composing=null)},50))}),Ol(i,"touchstart",function(){n.forceCompositionEnd()}),Ol(i,"input",function(){n.composing||(r.isReadOnly()||!n.pollContent())&&Ot(n.cm,function(){Et(r)})}),Ol(i,"copy",t),Ol(i,"cut",t)},prepareSelection:function(){var e=Ee(this.cm,!1);return e.focus=this.cm.state.focused,e},showSelection:function(e){e&&this.cm.display.view.length&&(e.focus&&this.showPrimarySelection(),this.showMultipleSelections(e))},showPrimarySelection:function(){var e=window.getSelection(),t=this.cm.doc.sel.primary(),n=ae(this.cm,e.anchorNode,e.anchorOffset),r=ae(this.cm,e.focusNode,e.focusOffset);if(!n||n.bad||!r||r.bad||0!=zo(X(n,r),t.from())||0!=zo(K(n,r),t.to())){var i=oe(this.cm,t.from()),o=oe(this.cm,t.to());if(i||o){var l=this.cm.display.view,a=e.rangeCount&&e.getRangeAt(0);if(i){if(!o){var s=l[l.length-1].measure,c=s.maps?s.maps[s.maps.length-1]:s.map;o={node:c[c.length-1],offset:c[c.length-2]-c[c.length-3]}}}else i={node:l[0].measure.map[2],offset:0};try{var u=ql(i.node,i.offset,o.offset,o.node)}catch(d){}u&&(!go&&this.cm.state.focused?(e.collapse(i.node,i.offset),u.collapsed||e.addRange(u)):(e.removeAllRanges(),e.addRange(u)),a&&null==e.anchorNode?e.addRange(a):go&&this.startGracePeriod()),this.rememberSelection()}}},startGracePeriod:function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){e.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(e){Ui(this.cm.display.cursorDiv,e.cursors),Ui(this.cm.display.selectionDiv,e.selection)},rememberSelection:function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},selectionInEditor:function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return Vl(this.div,t)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},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():Ot(this.cm,function(){t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},selectionChanged:function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;this.rememberSelection();var n=ae(t,e.anchorNode,e.anchorOffset),r=ae(t,e.focusNode,e.focusOffset);n&&r&&Ot(t,function(){Te(t.doc,fe(n,r),Pl),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})}},pollContent:function(){var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o;if(r.line==t.viewFrom||0==(o=zt(e,r.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=zt(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=Qr(e.doc,Fo(l,0),Fo(c,Zr(e.doc,c).text.length));d.length>1&&h.length>1;)if(Wi(d)==Wi(h))d.pop(),h.pop(),c--;else{if(d[0]!=h[0])break;d.shift(),h.shift(),l++}for(var f=0,p=0,m=d[0],g=h[0],v=Math.min(m.length,g.length);v>f&&m.charCodeAt(f)==g.charCodeAt(f);)++f;for(var y=Wi(d),x=Wi(h),b=Math.min(y.length-(1==d.length?f:0),x.length-(1==h.length?f:0));b>p&&y.charCodeAt(y.length-p-1)==x.charCodeAt(x.length-p-1);)++p;d[d.length-1]=y.slice(0,y.length-p),d[0]=d[0].slice(f);var w=Fo(l,f),k=Fo(c,h.length?Wi(h).length-p:0);return d.length>1||d[0]||zo(w,k)?(Wn(e.doc,d,w,k,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(e){this.cm.isReadOnly()?At(this.cm,Et)(this.cm):e.data&&e.data!=e.startData&&At(this.cm,Z)(this.cm,e.data,0,e.sel)},setUneditable:function(e){e.contentEditable="false"},onKeyPress:function(e){e.preventDefault(),this.cm.isReadOnly()||At(this.cm,Z)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0)},readOnlyChanged:function(e){this.div.contentEditable=String("nocursor"!=e)},onContextMenu:Ei,resetPosition:Ei,needsContentAttribute:!0},ie.prototype),e.inputStyles={textarea:ne,contenteditable:ie},ue.prototype={primary:function(){return 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<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(0!=zo(n.anchor,r.anchor)||0!=zo(n.head,r.head))return!1}return!0},deepCopy:function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new de(V(this.ranges[t].anchor),V(this.ranges[t].head));return new ue(e,this.primIndex)},somethingSelected:function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},contains:function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(zo(t,r.from())>=0&&zo(e,r.to())<=0)return n}return-1}},de.prototype={from:function(){return X(this.anchor,this.head)},to:function(){return K(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Bo,jo,_o,qo={left:0,right:0,top:0,bottom:0},Uo=null,Go=0,$o=0,Vo=0,Ko=null;xo?Ko=-.53:go?Ko=15:Co?Ko=-.7:Lo&&(Ko=-1/3);var Xo=function(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}};e.wheelEventPixels=function(e){var t=Xo(e);return t.x*=Ko,t.y*=Ko,t};var Yo=new Ai,Zo=null,Qo=e.changeEnd=function(e){return e.text?Fo(e.from.line+e.text.length-1,Wi(e.text).length+(1==e.text.length?e.from.ch:0)):e.to};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];(n[e]!=t||"mode"==e)&&(n[e]=t,el.hasOwnProperty(e)&&At(this,el[e])(this,t,r))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Vn(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:Ht(function(t,n){var r=t.token?t:e.getMode(this.options,t);if(r.startState)throw new Error("Overlays may not be stateful.");this.state.overlays.push({mode:r,modeSpec:t,opaque:n&&n.opaque}),this.state.modeGen++,Et(this)}),removeOverlay:Ht(function(e){for(var t=this.state.overlays,n=0;n<t.length;++n){var r=t[n].modeSpec;if(r==e||"string"==typeof e&&r.name==e)return t.splice(n,1),this.state.modeGen++,void Et(this)}}),indentLine:Ht(function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),ve(this.doc,e)&&Bn(this,e,t,n)}),indentSelection:Ht(function(e){for(var t=this.doc.sel.ranges,n=-1,r=0;r<t.length;r++){var i=t[r];if(i.empty())i.head.line>n&&(Bn(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&zn(this));else{var o=i.from(),l=i.to(),a=Math.max(n,o.line);n=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1;for(var s=a;n>s;++s)Bn(this,s,e);var c=this.doc.sel.ranges;0==o.ch&&t.length==c.length&&c[r].from().ch>0&&ke(this.doc,r,new de(o,c[r].to()),Pl)}}}),getTokenAt:function(e,t){return Wr(this,e,t)},getLineTokens:function(e,t){return Wr(this,Fo(e),t,!0)},getTokenTypeAt:function(e){e=me(this.doc,e);var t,n=Er(this,Zr(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var l=r+i>>1;if((l?n[2*l-1]:0)>=o)i=l;else{if(!(n[2*l+1]<o)){t=n[2*l+2];break}r=l+1}}var a=t?t.indexOf("cm-overlay "):-1;return 0>a?t:0==a?null:t.slice(0,a-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 n=[];if(!ll.hasOwnProperty(t))return n;var r=ll[t],i=this.getModeAt(e);if("string"==typeof i[t])r[i[t]]&&n.push(r[i[t]]);else if(i[t])for(var o=0;o<i[t].length;o++){var l=r[i[t][o]];l&&n.push(l)}else i.helperType&&r[i.helperType]?n.push(r[i.helperType]):r[i.name]&&n.push(r[i.name]);for(var o=0;o<r._global.length;o++){var a=r._global[o];a.pred(i,this)&&-1==Ii(n,a.val)&&n.push(a.val)}return n},getStateAfter:function(e,t){var n=this.doc;return e=pe(n,null==e?n.first+n.size-1:e),_e(this,e+1,t)},cursorCoords:function(e,t){var n,r=this.doc.sel.primary();return n=null==e?r.head:"object"==typeof e?me(this.doc,e):e?r.from():r.to(),ft(this,n,t||"page")},charCoords:function(e,t){return ht(this,me(this.doc,e),t||"page")},coordsChar:function(e,t){return e=dt(this,e,t||"page"),gt(this,e.left,e.top)},lineAtHeight:function(e,t){return e=dt(this,{top:e,left:0},t||"page").top,ni(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t){var n,r=!1;if("number"==typeof e){var i=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>i&&(e=i,r=!0),n=Zr(this.doc,e)}else n=e;return ut(this,n,{top:0,left:0},t||"page").top+(r?this.doc.height-ri(n):0)},defaultTextHeight:function(){return yt(this.display)},defaultCharWidth:function(){return xt(this.display)},setGutterMarker:Ht(function(e,t,n){return jn(this.doc,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&Bi(r)&&(e.gutterMarkers=null),!0})}),clearGutter:Ht(function(e){var t=this,n=t.doc,r=n.first;n.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&(n.gutterMarkers[e]=null,Pt(t,r,"gutter"),Bi(n.gutterMarkers)&&(n.gutterMarkers=null)),++r})}),lineInfo:function(e){if("number"==typeof e){if(!ve(this.doc,e))return null;var t=e;if(e=Zr(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,n,r,i){var o=this.display;e=ft(this,me(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"==r)l=e.top;else if("above"==r||"near"==r){var s=Math.max(o.wrapper.clientHeight,this.doc.height),c=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==r||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"),n&&En(this,a,l,a+t.offsetWidth,l+t.offsetHeight)},triggerOnKeyDown:Ht(hn),triggerOnKeyPress:Ht(mn),triggerOnKeyUp:pn,execCommand:function(e){return cl.hasOwnProperty(e)?cl[e].call(null,this):void 0},triggerElectric:Ht(function(e){J(this,e)}),findPosH:function(e,t,n,r){var i=1;0>t&&(i=-1,t=-t);for(var o=0,l=me(this.doc,e);t>o&&(l=qn(this.doc,l,i,n,r),!l.hitSide);++o);return l},moveH:Ht(function(e,t){var n=this;n.extendSelectionsBy(function(r){return n.display.shift||n.doc.extend||r.empty()?qn(n.doc,r.head,e,t,n.options.rtlMoveVisually):0>e?r.from():r.to()},zl)}),deleteH:Ht(function(e,t){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):_n(this,function(n){var i=qn(r,n.head,e,t,!1);return 0>e?{from:i,to:n.head}:{from:n.head,to:i}})}),findPosV:function(e,t,n,r){
+var i=1,o=r;0>t&&(i=-1,t=-t);for(var l=0,a=me(this.doc,e);t>l;++l){var s=ft(this,a,"div");if(null==o?o=s.left:s.left=o,a=Un(this,s,i,n),a.hitSide)break}return a},moveV:Ht(function(e,t){var n=this,r=this.doc,i=[],o=!n.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy(function(l){if(o)return 0>e?l.from():l.to();var a=ft(n,l.head,"div");null!=l.goalColumn&&(a.left=l.goalColumn),i.push(a.left);var s=Un(n,a,e,t);return"page"==t&&l==r.sel.primary()&&Fn(n,null,ht(n,s,"div").top-a.top),s},zl),i.length)for(var l=0;l<r.sel.ranges.length;l++)r.sel.ranges[l].goalColumn=i[l]}),findWordAt:function(e){var t=this.doc,n=Zr(t,e.line).text,r=e.ch,i=e.ch;if(n){var o=this.getHelper(e,"wordChars");(e.xRel<0||i==n.length)&&r?--r:++i;for(var l=n.charAt(r),a=Ri(l,o)?function(e){return Ri(e,o)}:/\s/.test(l)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!Ri(e)};r>0&&a(n.charAt(r-1));)--r;for(;i<n.length&&a(n.charAt(i));)++i}return new de(Fo(e.line,r),Fo(e.line,i))},toggleOverwrite:function(e){(null==e||e!=this.state.overwrite)&&((this.state.overwrite=!this.state.overwrite)?Zl(this.display.cursorDiv,"CodeMirror-overwrite"):Yl(this.display.cursorDiv,"CodeMirror-overwrite"),Wl(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==Gi()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Ht(function(e,t){(null!=e||null!=t)&&Rn(this),null!=e&&(this.curOp.scrollLeft=e),null!=t&&(this.curOp.scrollTop=t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-$e(this)-this.display.barHeight,width:e.scrollWidth-$e(this)-this.display.barWidth,clientHeight:Ke(this),clientWidth:Ve(this)}},scrollIntoView:Ht(function(e,t){if(null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:Fo(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line)Rn(this),this.curOp.scrollToPos=e;else{var n=Pn(this,Math.min(e.from.left,e.to.left),Math.min(e.from.top,e.to.top)-e.margin,Math.max(e.from.right,e.to.right),Math.max(e.from.bottom,e.to.bottom)+e.margin);this.scrollTo(n.scrollLeft,n.scrollTop)}}),setSize:Ht(function(e,t){function n(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e}var r=this;null!=e&&(r.display.wrapper.style.width=n(e)),null!=t&&(r.display.wrapper.style.height=n(t)),r.options.lineWrapping&&lt(this);var i=r.display.viewFrom;r.doc.iter(i,r.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){Pt(r,i,"widget");break}++i}),r.curOp.forceUpdate=!0,Wl(r,"refresh",this)}),operation:function(e){return Ot(this,e)},refresh:Ht(function(){var e=this.display.cachedTextHeight;Et(this),this.curOp.forceUpdate=!0,at(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),u(this),(null==e||Math.abs(e-yt(this.display))>.5)&&l(this),Wl(this,"refresh",this)}),swapDoc:Ht(function(e){var t=this.doc;return t.cm=null,Yr(this,e),at(this),this.display.input.reset(),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Si(this,"swapDoc",this,t),t}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},Oi(e);var Jo=e.defaults={},el=e.optionHandlers={},tl=e.Init={toString:function(){return"CodeMirror.Init"}};Gn("value","",function(e,t){e.setValue(t)},!0),Gn("mode",null,function(e,t){e.doc.modeOption=t,n(e)},!0),Gn("indentUnit",2,n,!0),Gn("indentWithTabs",!1),Gn("smartIndent",!0),Gn("tabSize",4,function(e){r(e),at(e),Et(e)},!0),Gn("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(Fo(r,o))}r++});for(var i=n.length-1;i>=0;i--)Wn(e.doc,t,n[i],Fo(n[i].line,n[i].ch+t.length))}}),Gn("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(t,n,r){t.state.specialChars=new RegExp(n.source+(n.test(" ")?"":"| "),"g"),r!=e.Init&&t.refresh()}),Gn("specialCharPlaceholder",Rr,function(e){e.refresh()},!0),Gn("electricChars",!0),Gn("inputStyle",Oo?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),Gn("rtlMoveVisually",!Ho),Gn("wholeLineUpdateBefore",!0),Gn("theme","default",function(e){a(e),s(e)},!0),Gn("keyMap","default",function(t,n,r){var i=Vn(n),o=r!=e.Init&&Vn(r);o&&o.detach&&o.detach(t,i),i.attach&&i.attach(t,o||null)}),Gn("extraKeys",null),Gn("lineWrapping",!1,i,!0),Gn("gutters",[],function(e){f(e.options),s(e)},!0),Gn("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?S(e.display)+"px":"0",e.refresh()},!0),Gn("coverGutterNextToScrollbar",!1,function(e){y(e)},!0),Gn("scrollbarStyle","native",function(e){v(e),y(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),Gn("lineNumbers",!1,function(e){f(e.options),s(e)},!0),Gn("firstLineNumber",1,s,!0),Gn("lineNumberFormatter",function(e){return e},s,!0),Gn("showCursorWhenSelecting",!1,De,!0),Gn("resetSelectionOnContextMenu",!0),Gn("lineWiseCopyCut",!0),Gn("readOnly",!1,function(e,t){"nocursor"==t?(yn(e),e.display.input.blur(),e.display.disabled=!0):e.display.disabled=!1,e.display.input.readOnlyChanged(t)}),Gn("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),Gn("dragDrop",!0,qt),Gn("allowDropFileTypes",null),Gn("cursorBlinkRate",530),Gn("cursorScrollMargin",0),Gn("cursorHeight",1,De,!0),Gn("singleCursorHeightPerLine",!0,De,!0),Gn("workTime",100),Gn("workDelay",100),Gn("flattenSpans",!0,r,!0),Gn("addModeClass",!1,r,!0),Gn("pollInterval",100),Gn("undoDepth",200,function(e,t){e.doc.history.undoDepth=t}),Gn("historyEventDelay",1250),Gn("viewportMargin",10,function(e){e.refresh()},!0),Gn("maxHighlightLength",1e4,r,!0),Gn("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),Gn("tabindex",null,function(e,t){e.display.input.getField().tabIndex=t||""}),Gn("autofocus",null);var nl=e.modes={},rl=e.mimeModes={};e.defineMode=function(t,n){e.defaults.mode||"null"==t||(e.defaults.mode=t),arguments.length>2&&(n.dependencies=Array.prototype.slice.call(arguments,2)),nl[t]=n},e.defineMIME=function(e,t){rl[e]=t},e.resolveMode=function(t){if("string"==typeof t&&rl.hasOwnProperty(t))t=rl[t];else if(t&&"string"==typeof t.name&&rl.hasOwnProperty(t.name)){var n=rl[t.name];"string"==typeof n&&(n={name:n}),t=Pi(n,t),t.name=n.name}else if("string"==typeof t&&/^[\w\-]+\/[\w\-]+\+xml$/.test(t))return e.resolveMode("application/xml");return"string"==typeof t?{name:t}:t||{name:"null"}},e.getMode=function(t,n){var n=e.resolveMode(n),r=nl[n.name];if(!r)return e.getMode(t,"text/plain");var i=r(t,n);if(il.hasOwnProperty(n.name)){var o=il[n.name];for(var l in o)o.hasOwnProperty(l)&&(i.hasOwnProperty(l)&&(i["_"+l]=i[l]),i[l]=o[l])}if(i.name=n.name,n.helperType&&(i.helperType=n.helperType),n.modeProps)for(var l in n.modeProps)i[l]=n.modeProps[l];return 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e=this.doc.cm,t=this.line.widgets,n=this.line,r=ti(n);if(null!=r&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var o=Lr(this);ei(n,Math.max(0,n.height-o)),e&&Ot(e,function(){Sr(e,n,-o),Pt(e,r,"widget")})}},yl.prototype.changed=function(){var e=this.height,t=this.doc.cm,n=this.line;this.height=null;var r=Lr(this)-e;r&&(ei(n,n.height+r),t&&Ot(t,function(){t.curOp.forceUpdate=!0,Sr(t,n,r)}))};var xl=e.Line=function(e,t,n){this.text=e,ur(this,t),this.height=n?n(this):1};Oi(xl),xl.prototype.lineNo=function(){return ti(this)};var bl={},wl={};Vr.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;r>n;++n){var i=this.lines[n];this.height-=i.height,Nr(i),Si(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var 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Line","drawHorizontalRule"]},"separator-3":{name:"separator-3"},preview:{name:"preview",action:M,className:"fa fa-eye no-disable",title:["Toggle Preview","togglePreview"],"default":!0},"side-by-side":{name:"side-by-side",action:T,className:"fa fa-columns no-disable no-mobile",title:["Toggle Side by Side","toggleSideBySide"],"default":!0},fullscreen:{name:"fullscreen",action:a,className:"fa fa-arrows-alt no-disable no-mobile",title:["Toggle Fullscreen","toggleFullScreen"],"default":!0},guide:{name:"guide",action:"http://nextstepwebs.github.io/simplemde-markdown-editor/markdown-guide",className:"fa fa-question-circle",title:["Markdown Guide",null],"default":!0},"separator-4":{name:"separator-4"},undo:{name:"undo",action:S,className:"fa fa-undo no-disable",title:["Undo","undo"]},redo:{name:"redo",action:L,className:"fa fa-repeat no-disable",title:["Redo","redo"]}},U={link:["[","](http://)"],image:["![](http://",")"],table:["","\n\n| Column 1 | Column 2 | Column 3 |\n| -------- | -------- | -------- |\n| Text | Text | Text |\n\n"],horizontalRule:["","\n\n-----\n\n"]},G={bold:"**",italic:"*"};E.prototype.markdown=function(e){if(F){var t={};return this.options&&this.options.renderingConfig&&this.options.renderingConfig.singleLineBreaks!==!1&&(t.breaks=!0),this.options&&this.options.renderingConfig&&this.options.renderingConfig.codeSyntaxHighlighting===!0&&window.hljs&&(t.highlight=function(e){return window.hljs.highlightAuto(e).value}),F.setOptions(t),F(e)}},E.prototype.render=function(e){if(e||(e=this.element||document.getElementsByTagName("textarea")[0]),!this._rendered||this._rendered!==e){this.element=e;var t=this.options,n=this,i={};for(var o in t.shortcuts)null!==t.shortcuts[o]&&null!==R[o]&&!function(e){i[r(t.shortcuts[e])]=function(){R[e](n)}}(o);i.Enter="newlineAndIndentContinueMarkdownList",i.Tab="tabAndIndentMarkdownList",i["Shift-Tab"]="shiftTabAndUnindentMarkdownList",i.F11=function(){a(n)},i.F9=function(){T(n)},i.Esc=function(e){e.getOption("fullScreen")&&a(n)},document.addEventListener("keydown",function(e){e=e||window.event,27==e.keyCode&&n.codemirror.getOption("fullScreen")&&a(n)},!1);var l,s;t.spellChecker!==!1?(l="spell-checker",s=t.parsingConfig,s.name="gfm",s.gitHubSpice=!1):(l=t.parsingConfig,l.name="gfm",l.gitHubSpice=!1),this.codemirror=P.fromTextArea(e,{mode:l,backdrop:s,theme:"paper",tabSize:void 0!=t.tabSize?t.tabSize:2,indentUnit:void 0!=t.tabSize?t.tabSize:2,indentWithTabs:t.indentWithTabs===!1?!1:!0,lineNumbers:!1,autofocus:t.autofocus===!0?!0:!1,extraKeys:i,lineWrapping:t.lineWrapping===!1?!1:!0,allowDropFileTypes:["text/plain"],placeholder:t.placeholder||e.getAttribute("placeholder")||""}),t.toolbar!==!1&&this.createToolbar(),t.status!==!1&&this.createStatusbar(),void 0!=t.autosave&&t.autosave.enabled===!0&&this.autosave(),this.createSideBySide(),this._rendered=this.element}},E.prototype.autosave=function(){if(localStorage){var e=this;if(void 0==this.options.autosave.uniqueId||""==this.options.autosave.uniqueId)return void console.log("SimpleMDE: You must set a uniqueId to use the autosave feature");null!=e.element.form&&void 0!=e.element.form&&e.element.form.addEventListener("submit",function(){localStorage.removeItem("smde_"+e.options.autosave.uniqueId)}),this.options.autosave.loaded!==!0&&("string"==typeof localStorage.getItem("smde_"+this.options.autosave.uniqueId)&&""!=localStorage.getItem("smde_"+this.options.autosave.uniqueId)&&(this.codemirror.setValue(localStorage.getItem("smde_"+this.options.autosave.uniqueId)),this.options.autosave.foundSavedValue=!0),this.options.autosave.loaded=!0),localStorage.setItem("smde_"+this.options.autosave.uniqueId,e.value());var t=document.getElementById("autosaved");if(null!=t&&void 0!=t&&""!=t){var n=new Date,r=n.getHours(),i=n.getMinutes(),o="am",l=r;l>=12&&(l=r-12,o="pm"),0==l&&(l=12),i=10>i?"0"+i:i,t.innerHTML="Autosaved: "+l+":"+i+" "+o}setTimeout(function(){e.autosave()},this.options.autosave.delay||1e4)}else console.log("SimpleMDE: localStorage not available, cannot autosave")},E.prototype.clearAutosavedValue=function(){if(localStorage){if(void 0==this.options.autosave.uniqueId||""==this.options.autosave.uniqueId)return void console.log("SimpleMDE: You must set a uniqueId to use the autosave feature");localStorage.removeItem("smde_"+this.options.autosave.uniqueId)}else console.log("SimpleMDE: localStorage not available, cannot autosave")},E.prototype.createSideBySide=function(){var e=this.codemirror,t=e.getWrapperElement(),n=t.nextSibling;n&&/editor-preview-side/.test(n.className)||(n=document.createElement("div"),n.className="editor-preview-side",t.parentNode.insertBefore(n,t.nextSibling));var r=!1,i=!1;return e.on("scroll",function(e){if(r)return void(r=!1);i=!0;var t=e.getScrollInfo().height-e.getScrollInfo().clientHeight,o=parseFloat(e.getScrollInfo().top)/t,l=(n.scrollHeight-n.clientHeight)*o;n.scrollTop=l}),n.onscroll=function(){if(i)return void(i=!1);r=!0;var t=n.scrollHeight-n.clientHeight,o=parseFloat(n.scrollTop)/t,l=(e.getScrollInfo().height-e.getScrollInfo().clientHeight)*o;e.scrollTo(0,l)},!0},E.prototype.createToolbar=function(e){if(e=e||this.options.toolbar,e&&0!==e.length){var t;for(t=0;t<e.length;t++)void 0!=q[e[t]]&&(e[t]=q[e[t]]);var n=document.createElement("div");n.className="editor-toolbar";var r=this,a={};for(r.toolbar=e,t=0;t<e.length;t++)("guide"!=e[t].name||r.options.toolbarGuideIcon!==!1)&&(r.options.hideIcons&&-1!=r.options.hideIcons.indexOf(e[t].name)||("fullscreen"!=e[t].name&&"side-by-side"!=e[t].name||!j())&&!function(e){var t;t="|"===e?o():i(e,r.options.toolbarTips,r.options.shortcuts),e.action&&("function"==typeof e.action?t.onclick=function(){e.action(r)}:"string"==typeof e.action&&(t.href=e.action,t.target="_blank")),a[e.name||e]=t,n.appendChild(t)}(e[t]));r.toolbarElements=a;var s=this.codemirror;s.on("cursorActivity",function(){var e=l(s);for(var t in a)!function(t){var n=a[t];e[t]?n.className+=" active":"fullscreen"!=t&&"side-by-side"!=t&&(n.className=n.className.replace(/\s*active\s*/g,""))}(t)});var c=s.getWrapperElement();return c.parentNode.insertBefore(n,c),n}},E.prototype.createStatusbar=function(e){e=e||this.options.status;var t=this.options;if(e&&0!==e.length){var n=document.createElement("div");n.className="editor-statusbar";for(var r,i=this.codemirror,o=0;o<e.length;o++)!function(e){var o=document.createElement("span");o.className=e,"words"===e?(o.innerHTML="0",i.on("update",function(){o.innerHTML=D(i.getValue())})):"characters"==e?(o.innerHTML="0",i.on("update",function(){o.innerHTML=i.getValue().length})):"lines"===e?(o.innerHTML="0",i.on("update",function(){o.innerHTML=i.lineCount()})):"cursor"===e?(o.innerHTML="0:0",i.on("cursorActivity",function(){r=i.getCursor(),o.innerHTML=r.line+":"+r.ch})):"autosave"===e&&void 0!=t.autosave&&t.autosave.enabled===!0&&o.setAttribute("id","autosaved"),n.appendChild(o)}(e[o]);var l=this.codemirror.getWrapperElement();return l.parentNode.insertBefore(n,l.nextSibling),n}},E.prototype.value=function(e){return void 0===e?this.codemirror.getValue():(this.codemirror.getDoc().setValue(e),this)},E.toggleBold=s,E.toggleItalic=c,E.toggleStrikethrough=u,E.toggleBlockquote=h,E.toggleHeadingSmaller=f,E.toggleHeadingBigger=p,E.toggleHeading1=m,E.toggleHeading2=g,E.toggleHeading3=v,E.toggleCodeBlock=d,E.toggleUnorderedList=y,E.toggleOrderedList=x,E.drawLink=b,E.drawImage=w,E.drawTable=k,E.drawHorizontalRule=C,E.undo=S,E.redo=L,E.togglePreview=M,E.toggleSideBySide=T,E.toggleFullScreen=a,E.prototype.toggleBold=function(){s(this)},E.prototype.toggleItalic=function(){c(this)},E.prototype.toggleStrikethrough=function(){u(this)},E.prototype.toggleBlockquote=function(){h(this)},E.prototype.toggleHeadingSmaller=function(){f(this)},E.prototype.toggleHeadingBigger=function(){p(this)},E.prototype.toggleHeading1=function(){m(this)},E.prototype.toggleHeading2=function(){g(this)},E.prototype.toggleHeading3=function(){v(this)},E.prototype.toggleCodeBlock=function(){d(this)},E.prototype.toggleUnorderedList=function(){y(this)},E.prototype.toggleOrderedList=function(){x(this)},E.prototype.drawLink=function(){b(this)},E.prototype.drawImage=function(){w(this)},E.prototype.drawTable=function(){k(this)},E.prototype.drawHorizontalRule=function(){C(this)},E.prototype.undo=function(){S(this)},E.prototype.redo=function(){L(this)},E.prototype.togglePreview=function(){M(this)},E.prototype.toggleSideBySide=function(){T(this)},E.prototype.toggleFullScreen=function(){a(this)},E.prototype.isPreviewActive=function(){var e=this.codemirror,t=e.getWrapperElement(),n=t.lastChild;return/editor-preview-active/.test(n.className)},E.prototype.isSideBySideActive=function(){var e=this.codemirror,t=e.getWrapperElement(),n=t.nextSibling;return/editor-preview-active-side/.test(n.className)},E.prototype.isFullscreenActive=function(){var e=this.codemirror;return e.getOption("fullScreen")},t.exports=E},{"./codemirror/tablist":13,codemirror:7,"codemirror/addon/display/fullscreen.js":3,"codemirror/addon/display/placeholder.js":4,"codemirror/addon/edit/continuelist.js":5,"codemirror/addon/mode/overlay.js":6,"codemirror/mode/gfm/gfm.js":8,"codemirror/mode/markdown/markdown.js":9,"codemirror/mode/xml/xml.js":11,marked:12,"spell-checker":1}]},{},[14])(14)});
\ No newline at end of file
diff --git a/src/js/simplemde.js b/src/js/simplemde.js
index dfe4401..3b0ba94 100644
--- a/src/js/simplemde.js
+++ b/src/js/simplemde.js
@@ -1,1456 +1,1489 @@
/*global require,module*/
"use strict";
var CodeMirror = require("codemirror");
require("codemirror/addon/edit/continuelist.js");
require("./codemirror/tablist");
require("codemirror/addon/display/fullscreen.js");
require("codemirror/mode/markdown/markdown.js");
require("codemirror/addon/mode/overlay.js");
require("codemirror/addon/display/placeholder.js");
require("codemirror/mode/gfm/gfm.js");
require("codemirror/mode/xml/xml.js");
require("spell-checker");
var marked = require("marked");
// Some variables
var isMac = /Mac/.test(navigator.platform);
+// Mapping of actions that can be bound to keyboard shortcuts
+var bindings = {
+ "toggleBold": toggleBold,
+ "toggleItalic": toggleItalic,
+ "drawLink": drawLink,
+ "toggleHeadingSmaller": toggleHeadingSmaller,
+ "toggleHeadingBigger": toggleHeadingBigger,
+ "drawImage": drawImage,
+ "toggleBlockquote": toggleBlockquote,
+ "toggleOrderedList": toggleOrderedList,
+ "toggleUnorderedList": toggleUnorderedList,
+ "toggleCodeBlock": toggleCodeBlock,
+ "togglePreview": togglePreview,
+ // the two below are handled manually during SimpleMDE's initialization
+ // phase and the null value tells the bootstrapper to skip them
+ "toggleSideBySide": null,
+ "toggleFullScreen": null
+};
+
var shortcuts = {
- "Cmd-B": toggleBold,
- "Cmd-I": toggleItalic,
- "Cmd-K": drawLink,
- "Cmd-H": toggleHeadingSmaller,
- "Shift-Cmd-H": toggleHeadingBigger,
- "Cmd-Alt-I": drawImage,
- "Cmd-'": toggleBlockquote,
- "Cmd-Alt-L": toggleOrderedList,
- "Cmd-L": toggleUnorderedList,
- "Cmd-Alt-C": toggleCodeBlock,
- "Cmd-P": togglePreview
+ "toggleBold": "Cmd-B",
+ "toggleItalic": "Cmd-I",
+ "drawLink": "Cmd-K",
+ "toggleHeadingSmaller": "Cmd-H",
+ "toggleHeadingBigger": "Shift-Cmd-H",
+ "drawImage": "Cmd-Alt-I",
+ "toggleBlockquote": "Cmd-'",
+ "toggleOrderedList": "Cmd-Alt-L",
+ "toggleUnorderedList": "Cmd-L",
+ "toggleCodeBlock": "Cmd-Alt-C",
+ "togglePreview": "Cmd-P",
+ "toggleSideBySide": "F9",
+ "toggleFullScreen": "F11"
};
var isMobile = function() {
var check = false;
(function(a) {
if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i.test(a) || /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0, 4))) check = true;
})(navigator.userAgent || navigator.vendor || window.opera);
return check;
};
/**
* Fix shortcut. Mac use Command, others use Ctrl.
*/
function fixShortcut(name) {
if(isMac) {
name = name.replace("Ctrl", "Cmd");
} else {
name = name.replace("Cmd", "Ctrl");
}
return name;
}
/**
* Create icon element for toolbar.
*/
-function createIcon(options, enableTooltips) {
+function createIcon(options, enableTooltips, shortcuts) {
options = options || {};
var el = document.createElement("a");
enableTooltips = (enableTooltips == undefined) ? true : enableTooltips;
if(options.title && enableTooltips) {
- el.title = options.title;
+ el.title = options.title[0];
+
+ if(shortcuts[options.title[1]]) {
+ el.title = options.title[0] + " (" + fixShortcut(shortcuts[options.title[1]]) + ")";
+ }
if(isMac) {
el.title = el.title.replace("Ctrl", "⌘");
el.title = el.title.replace("Alt", "⌥");
}
}
el.tabIndex = -1;
el.className = options.className;
return el;
}
function createSep() {
var el = document.createElement("i");
el.className = "separator";
el.innerHTML = "|";
return el;
}
/**
* The state of CodeMirror at the given position.
*/
function getState(cm, pos) {
pos = pos || cm.getCursor("start");
var stat = cm.getTokenAt(pos);
if(!stat.type) return {};
var types = stat.type.split(" ");
var ret = {},
data, text;
for(var i = 0; i < types.length; i++) {
data = types[i];
if(data === "strong") {
ret.bold = true;
} else if(data === "variable-2") {
text = cm.getLine(pos.line);
if(/^\s*\d+\.\s/.test(text)) {
ret["ordered-list"] = true;
} else {
ret["unordered-list"] = true;
}
} else if(data === "atom") {
ret.quote = true;
} else if(data === "em") {
ret.italic = true;
} else if(data === "quote") {
ret.quote = true;
} else if(data === "strikethrough") {
ret.strikethrough = true;
} else if(data === "comment") {
ret.code = true;
}
}
return ret;
}
// Saved overflow setting
var saved_overflow = "";
/**
* Toggle full screen of the editor.
*/
function toggleFullScreen(editor) {
// Set fullscreen
var cm = editor.codemirror;
cm.setOption("fullScreen", !cm.getOption("fullScreen"));
// Prevent scrolling on body during fullscreen active
if(cm.getOption("fullScreen")) {
saved_overflow = document.body.style.overflow;
document.body.style.overflow = "hidden";
} else {
document.body.style.overflow = saved_overflow;
}
// Update toolbar class
var wrap = cm.getWrapperElement();
if(!/fullscreen/.test(wrap.previousSibling.className)) {
wrap.previousSibling.className += " fullscreen";
} else {
wrap.previousSibling.className = wrap.previousSibling.className.replace(/\s*fullscreen\b/, "");
}
// Update toolbar button
var toolbarButton = editor.toolbarElements.fullscreen;
if(!/active/.test(toolbarButton.className)) {
toolbarButton.className += " active";
} else {
toolbarButton.className = toolbarButton.className.replace(/\s*active\s*/g, "");
}
// Hide side by side if needed
var sidebyside = cm.getWrapperElement().nextSibling;
if(/editor-preview-active-side/.test(sidebyside.className))
toggleSideBySide(editor);
}
/**
* Action for toggling bold.
*/
function toggleBold(editor) {
_toggleBlock(editor, "bold", editor.options.blockStyles.bold);
}
/**
* Action for toggling italic.
*/
function toggleItalic(editor) {
_toggleBlock(editor, "italic", editor.options.blockStyles.italic);
}
/**
* Action for toggling strikethrough.
*/
function toggleStrikethrough(editor) {
_toggleBlock(editor, "strikethrough", "~~");
}
/**
* Action for toggling code block.
*/
function toggleCodeBlock(editor) {
_toggleBlock(editor, "code", "```\r\n", "\r\n```");
}
/**
* Action for toggling blockquote.
*/
function toggleBlockquote(editor) {
var cm = editor.codemirror;
_toggleLine(cm, "quote");
}
/**
* Action for toggling heading size: normal -> h1 -> h2 -> h3 -> h4 -> h5 -> h6 -> normal
*/
function toggleHeadingSmaller(editor) {
var cm = editor.codemirror;
_toggleHeading(cm, "smaller");
}
/**
* Action for toggling heading size: normal -> h6 -> h5 -> h4 -> h3 -> h2 -> h1 -> normal
*/
function toggleHeadingBigger(editor) {
var cm = editor.codemirror;
_toggleHeading(cm, "bigger");
}
/**
* Action for toggling heading size 1
*/
function toggleHeading1(editor) {
var cm = editor.codemirror;
_toggleHeading(cm, undefined, 1);
}
/**
* Action for toggling heading size 2
*/
function toggleHeading2(editor) {
var cm = editor.codemirror;
_toggleHeading(cm, undefined, 2);
}
/**
* Action for toggling heading size 3
*/
function toggleHeading3(editor) {
var cm = editor.codemirror;
_toggleHeading(cm, undefined, 3);
}
/**
* Action for toggling ul.
*/
function toggleUnorderedList(editor) {
var cm = editor.codemirror;
_toggleLine(cm, "unordered-list");
}
/**
* Action for toggling ol.
*/
function toggleOrderedList(editor) {
var cm = editor.codemirror;
_toggleLine(cm, "ordered-list");
}
/**
* Action for drawing a link.
*/
function drawLink(editor) {
var cm = editor.codemirror;
var stat = getState(cm);
var options = editor.options;
_replaceSelection(cm, stat.link, options.insertTexts.link);
}
/**
* Action for drawing an img.
*/
function drawImage(editor) {
var cm = editor.codemirror;
var stat = getState(cm);
var options = editor.options;
_replaceSelection(cm, stat.image, options.insertTexts.image);
}
/**
* Action for drawing a table.
*/
function drawTable(editor) {
var cm = editor.codemirror;
var stat = getState(cm);
var options = editor.options;
_replaceSelection(cm, stat.table, options.insertTexts.table);
}
/**
* Action for drawing a horizontal rule.
*/
function drawHorizontalRule(editor) {
var cm = editor.codemirror;
var stat = getState(cm);
var options = editor.options;
_replaceSelection(cm, stat.image, options.insertTexts.horizontalRule);
}
/**
* Undo action.
*/
function undo(editor) {
var cm = editor.codemirror;
cm.undo();
cm.focus();
}
/**
* Redo action.
*/
function redo(editor) {
var cm = editor.codemirror;
cm.redo();
cm.focus();
}
/**
* Toggle side by side preview
*/
function toggleSideBySide(editor) {
var cm = editor.codemirror;
var wrapper = cm.getWrapperElement();
var preview = wrapper.nextSibling;
var toolbarButton = editor.toolbarElements["side-by-side"];
var useSideBySideListener = false;
if(/editor-preview-active-side/.test(preview.className)) {
preview.className = preview.className.replace(
/\s*editor-preview-active-side\s*/g, ""
);
toolbarButton.className = toolbarButton.className.replace(/\s*active\s*/g, "");
wrapper.className = wrapper.className.replace(/\s*CodeMirror-sided\s*/g, " ");
} else {
// When the preview button is clicked for the first time,
// give some time for the transition from editor.css to fire and the view to slide from right to left,
// instead of just appearing.
setTimeout(function() {
if(!cm.getOption("fullScreen"))
toggleFullScreen(editor);
preview.className += " editor-preview-active-side";
}, 1);
toolbarButton.className += " active";
wrapper.className += " CodeMirror-sided";
useSideBySideListener = true;
}
// Hide normal preview if active
var previewNormal = wrapper.lastChild;
if(/editor-preview-active/.test(previewNormal.className)) {
previewNormal.className = previewNormal.className.replace(
/\s*editor-preview-active\s*/g, ""
);
var toolbar = editor.toolbarElements.preview;
var toolbar_div = wrapper.previousSibling;
toolbar.className = toolbar.className.replace(/\s*active\s*/g, "");
toolbar_div.className = toolbar_div.className.replace(/\s*disabled-for-preview*/g, "");
}
var sideBySideRenderingFunction = function() {
preview.innerHTML = editor.options.previewRender(editor.value(), preview);
};
if(!cm.sideBySideRenderingFunction) {
cm.sideBySideRenderingFunction = sideBySideRenderingFunction;
}
if(useSideBySideListener) {
preview.innerHTML = editor.options.previewRender(editor.value(), preview);
cm.on("update", cm.sideBySideRenderingFunction);
} else {
cm.off("update", cm.sideBySideRenderingFunction);
}
}
/**
* Preview action.
*/
function togglePreview(editor) {
var cm = editor.codemirror;
var wrapper = cm.getWrapperElement();
var toolbar_div = wrapper.previousSibling;
var toolbar = editor.toolbarElements.preview;
var preview = wrapper.lastChild;
if(!preview || !/editor-preview/.test(preview.className)) {
preview = document.createElement("div");
preview.className = "editor-preview";
wrapper.appendChild(preview);
}
if(/editor-preview-active/.test(preview.className)) {
preview.className = preview.className.replace(
/\s*editor-preview-active\s*/g, ""
);
toolbar.className = toolbar.className.replace(/\s*active\s*/g, "");
toolbar_div.className = toolbar_div.className.replace(/\s*disabled-for-preview*/g, "");
} else {
// When the preview button is clicked for the first time,
// give some time for the transition from editor.css to fire and the view to slide from right to left,
// instead of just appearing.
setTimeout(function() {
preview.className += " editor-preview-active";
}, 1);
toolbar.className += " active";
toolbar_div.className += " disabled-for-preview";
}
preview.innerHTML = editor.options.previewRender(editor.value(), preview);
// Turn off side by side if needed
var sidebyside = cm.getWrapperElement().nextSibling;
if(/editor-preview-active-side/.test(sidebyside.className))
toggleSideBySide(editor);
}
function _replaceSelection(cm, active, startEnd) {
if(/editor-preview-active/.test(cm.getWrapperElement().lastChild.className))
return;
var text;
var start = startEnd[0];
var end = startEnd[1];
var startPoint = cm.getCursor("start");
var endPoint = cm.getCursor("end");
if(active) {
text = cm.getLine(startPoint.line);
start = text.slice(0, startPoint.ch);
end = text.slice(startPoint.ch);
cm.replaceRange(start + end, {
line: startPoint.line,
ch: 0
});
} else {
text = cm.getSelection();
cm.replaceSelection(start + text + end);
startPoint.ch += start.length;
if(startPoint !== endPoint) {
endPoint.ch += start.length;
}
}
cm.setSelection(startPoint, endPoint);
cm.focus();
}
function _toggleHeading(cm, direction, size) {
if(/editor-preview-active/.test(cm.getWrapperElement().lastChild.className))
return;
var startPoint = cm.getCursor("start");
var endPoint = cm.getCursor("end");
for(var i = startPoint.line; i <= endPoint.line; i++) {
(function(i) {
var text = cm.getLine(i);
var currHeadingLevel = text.search(/[^#]/);
if(direction !== undefined) {
if(currHeadingLevel <= 0) {
if(direction == "bigger") {
text = "###### " + text;
} else {
text = "# " + text;
}
} else if(currHeadingLevel == 6 && direction == "smaller") {
text = text.substr(7);
} else if(currHeadingLevel == 1 && direction == "bigger") {
text = text.substr(2);
} else {
if(direction == "bigger") {
text = text.substr(1);
} else {
text = "#" + text;
}
}
} else {
if(size == 1) {
if(currHeadingLevel <= 0) {
text = "# " + text;
} else if(currHeadingLevel == size) {
text = text.substr(currHeadingLevel + 1);
} else {
text = "# " + text.substr(currHeadingLevel + 1);
}
} else if(size == 2) {
if(currHeadingLevel <= 0) {
text = "## " + text;
} else if(currHeadingLevel == size) {
text = text.substr(currHeadingLevel + 1);
} else {
text = "## " + text.substr(currHeadingLevel + 1);
}
} else {
if(currHeadingLevel <= 0) {
text = "### " + text;
} else if(currHeadingLevel == size) {
text = text.substr(currHeadingLevel + 1);
} else {
text = "### " + text.substr(currHeadingLevel + 1);
}
}
}
cm.replaceRange(text, {
line: i,
ch: 0
}, {
line: i,
ch: 99999999999999
});
})(i);
}
cm.focus();
}
function _toggleLine(cm, name) {
if(/editor-preview-active/.test(cm.getWrapperElement().lastChild.className))
return;
var stat = getState(cm);
var startPoint = cm.getCursor("start");
var endPoint = cm.getCursor("end");
var repl = {
"quote": /^(\s*)\>\s+/,
"unordered-list": /^(\s*)(\*|\-|\+)\s+/,
"ordered-list": /^(\s*)\d+\.\s+/
};
var map = {
"quote": "> ",
"unordered-list": "* ",
"ordered-list": "1. "
};
for(var i = startPoint.line; i <= endPoint.line; i++) {
(function(i) {
var text = cm.getLine(i);
if(stat[name]) {
text = text.replace(repl[name], "$1");
} else {
text = map[name] + text;
}
cm.replaceRange(text, {
line: i,
ch: 0
}, {
line: i,
ch: 99999999999999
});
})(i);
}
cm.focus();
}
function _toggleBlock(editor, type, start_chars, end_chars) {
if(/editor-preview-active/.test(editor.codemirror.getWrapperElement().lastChild.className))
return;
end_chars = (typeof end_chars === "undefined") ? start_chars : end_chars;
var cm = editor.codemirror;
var stat = getState(cm);
var text;
var start = start_chars;
var end = end_chars;
var startPoint = cm.getCursor("start");
var endPoint = cm.getCursor("end");
if(stat[type]) {
text = cm.getLine(startPoint.line);
start = text.slice(0, startPoint.ch);
end = text.slice(startPoint.ch);
if(type == "bold") {
start = start.replace(/(\*\*|__)(?![\s\S]*(\*\*|__))/, "");
end = end.replace(/(\*\*|__)/, "");
} else if(type == "italic") {
start = start.replace(/(\*|_)(?![\s\S]*(\*|_))/, "");
end = end.replace(/(\*|_)/, "");
} else if(type == "strikethrough") {
start = start.replace(/(\*\*|~~)(?![\s\S]*(\*\*|~~))/, "");
end = end.replace(/(\*\*|~~)/, "");
}
cm.replaceRange(start + end, {
line: startPoint.line,
ch: 0
}, {
line: startPoint.line,
ch: 99999999999999
});
if(type == "bold" || type == "strikethrough") {
startPoint.ch -= 2;
if(startPoint !== endPoint) {
endPoint.ch -= 2;
}
} else if(type == "italic") {
startPoint.ch -= 1;
if(startPoint !== endPoint) {
endPoint.ch -= 1;
}
}
} else {
text = cm.getSelection();
if(type == "bold") {
text = text.split("**").join("");
text = text.split("__").join("");
} else if(type == "italic") {
text = text.split("*").join("");
text = text.split("_").join("");
} else if(type == "strikethrough") {
text = text.split("~~").join("");
}
cm.replaceSelection(start + text + end);
startPoint.ch += start_chars.length;
endPoint.ch = startPoint.ch + text.length;
}
cm.setSelection(startPoint, endPoint);
cm.focus();
}
// Merge the properties of one object into another.
function _mergeProperties(target, source) {
for(var property in source) {
if(source.hasOwnProperty(property)) {
if(source[property] instanceof Array) {
target[property] = source[property].concat(target[property] instanceof Array ? target[property] : []);
} else if(
source[property] !== null &&
typeof source[property] === "object" &&
source[property].constructor === Object
) {
target[property] = _mergeProperties(target[property] || {}, source[property]);
} else {
target[property] = source[property];
}
}
}
return target;
}
// Merge an arbitrary number of objects into one.
function extend(target) {
for(var i = 1; i < arguments.length; i++) {
target = _mergeProperties(target, arguments[i]);
}
return target;
}
/* The right word count in respect for CJK. */
function wordCount(data) {
var pattern = /[a-zA-Z0-9_\u0392-\u03c9]+|[\u4E00-\u9FFF\u3400-\u4dbf\uf900-\ufaff\u3040-\u309f\uac00-\ud7af]+/g;
var m = data.match(pattern);
var count = 0;
if(m === null) return count;
for(var i = 0; i < m.length; i++) {
if(m[i].charCodeAt(0) >= 0x4E00) {
count += m[i].length;
} else {
count += 1;
}
}
return count;
}
var toolbarBuiltInButtons = {
"bold": {
name: "bold",
action: toggleBold,
className: "fa fa-bold",
- title: "Bold (Ctrl+B)",
+ title: ["Bold", "toggleBold"],
default: true
},
"italic": {
name: "italic",
action: toggleItalic,
className: "fa fa-italic",
- title: "Italic (Ctrl+I)",
+ title: ["Italic", "toggleItalic"],
default: true
},
"strikethrough": {
name: "strikethrough",
action: toggleStrikethrough,
className: "fa fa-strikethrough",
- title: "Strikethrough"
+ title: ["Strikethrough", "toggleStrikethrough"]
},
"heading": {
name: "heading",
action: toggleHeadingSmaller,
className: "fa fa-header",
- title: "Heading (Ctrl+H)",
+ title: ["Heading", "toggleHeadingSmaller"],
default: true
},
"heading-smaller": {
name: "heading-smaller",
action: toggleHeadingSmaller,
className: "fa fa-header fa-header-x fa-header-smaller",
- title: "Smaller Heading (Ctrl+H)"
+ title: ["Smaller Heading", "toggleHeadingSmaller"]
},
"heading-bigger": {
name: "heading-bigger",
action: toggleHeadingBigger,
className: "fa fa-header fa-header-x fa-header-bigger",
- title: "Bigger Heading (Shift+Ctrl+H)"
+ title: ["Bigger Heading", "toggleHeadingBigger"]
},
"heading-1": {
name: "heading-1",
action: toggleHeading1,
className: "fa fa-header fa-header-x fa-header-1",
- title: "Big Heading"
+ title: ["Big Heading", "toggleHeading1"]
},
"heading-2": {
name: "heading-2",
action: toggleHeading2,
className: "fa fa-header fa-header-x fa-header-2",
- title: "Medium Heading"
+ title: ["Medium Heading", "toggleHeading2"]
},
"heading-3": {
name: "heading-3",
action: toggleHeading3,
className: "fa fa-header fa-header-x fa-header-3",
- title: "Small Heading"
+ title: ["Small Heading", "toggleHeading3"]
},
"separator-1": {
name: "separator-1"
},
"code": {
name: "code",
action: toggleCodeBlock,
className: "fa fa-code",
- title: "Code (Ctrl+Alt+C)"
+ title: ["Code", "toggleCodeBlock"]
},
"quote": {
name: "quote",
action: toggleBlockquote,
className: "fa fa-quote-left",
- title: "Quote (Ctrl+')",
+ title: ["Quote", "toggleBlockquote"],
default: true
},
"unordered-list": {
name: "unordered-list",
action: toggleUnorderedList,
className: "fa fa-list-ul",
- title: "Generic List (Ctrl+L)",
+ title: ["Generic List", "toggleUnorderedList"],
default: true
},
"ordered-list": {
name: "ordered-list",
action: toggleOrderedList,
className: "fa fa-list-ol",
- title: "Numbered List (Ctrl+Alt+L)",
+ title: ["Numbered List", "toggleOrderedList"],
default: true
},
"separator-2": {
name: "separator-2"
},
"link": {
name: "link",
action: drawLink,
className: "fa fa-link",
- title: "Create Link (Ctrl+K)",
+ title: ["Create Link", "drawLink"],
default: true
},
"image": {
name: "image",
action: drawImage,
className: "fa fa-picture-o",
- title: "Insert Image (Ctrl+Alt+I)",
+ title: ["Insert Image", "drawImage"],
default: true
},
"table": {
name: "table",
action: drawTable,
className: "fa fa-table",
- title: "Insert Table"
+ title: ["Insert Table", "drawTable"]
},
"horizontal-rule": {
name: "horizontal-rule",
action: drawHorizontalRule,
className: "fa fa-minus",
- title: "Insert Horizontal Line"
+ title: ["Insert Horizontal Line", "drawHorizontalRule"]
},
"separator-3": {
name: "separator-3"
},
"preview": {
name: "preview",
action: togglePreview,
className: "fa fa-eye no-disable",
- title: "Toggle Preview (Ctrl+P)",
+ title: ["Toggle Preview", "togglePreview"],
default: true
},
"side-by-side": {
name: "side-by-side",
action: toggleSideBySide,
className: "fa fa-columns no-disable no-mobile",
- title: "Toggle Side by Side (F9)",
+ title: ["Toggle Side by Side", "toggleSideBySide"],
default: true
},
"fullscreen": {
name: "fullscreen",
action: toggleFullScreen,
className: "fa fa-arrows-alt no-disable no-mobile",
- title: "Toggle Fullscreen (F11)",
+ title: ["Toggle Fullscreen", "toggleFullScreen"],
default: true
},
"guide": {
name: "guide",
action: "http://nextstepwebs.github.io/simplemde-markdown-editor/markdown-guide",
className: "fa fa-question-circle",
- title: "Markdown Guide",
+ title: ["Markdown Guide", null],
default: true
},
"separator-4": {
name: "separator-4"
},
"undo": {
name: "undo",
action: undo,
className: "fa fa-undo no-disable",
- title: "Undo"
+ title: ["Undo", "undo"]
},
"redo": {
name: "redo",
action: redo,
className: "fa fa-repeat no-disable",
- title: "Redo"
+ title: ["Redo", "redo"]
}
};
var insertTexts = {
link: ["[", "](http://)"],
image: ["![](http://", ")"],
table: ["", "\n\n| Column 1 | Column 2 | Column 3 |\n| -------- | -------- | -------- |\n| Text | Text | Text |\n\n"],
horizontalRule: ["", "\n\n-----\n\n"]
};
var blockStyles = {
"bold": "**",
"italic": "*"
};
/**
* Interface of SimpleMDE.
*/
function SimpleMDE(options) {
// Handle options parameter
options = options || {};
// Used later to refer to it"s parent
options.parent = this;
// Check if Font Awesome needs to be auto downloaded
var autoDownloadFA = true;
if(options.autoDownloadFontAwesome === false) {
autoDownloadFA = false;
}
if(options.autoDownloadFontAwesome !== true) {
var styleSheets = document.styleSheets;
for(var i = 0; i < styleSheets.length; i++) {
if(!styleSheets[i].href)
continue;
if(styleSheets[i].href.indexOf("//maxcdn.bootstrapcdn.com/font-awesome/") > -1) {
autoDownloadFA = false;
}
}
}
if(autoDownloadFA) {
var link = document.createElement("link");
link.rel = "stylesheet";
link.href = "https://maxcdn.bootstrapcdn.com/font-awesome/latest/css/font-awesome.min.css";
document.getElementsByTagName("head")[0].appendChild(link);
}
// Find the textarea to use
if(options.element) {
this.element = options.element;
} else if(options.element === null) {
// This means that the element option was specified, but no element was found
console.log("SimpleMDE: Error. No element was found.");
return;
}
// Handle toolbar
if(options.toolbar === undefined) {
// Initialize
options.toolbar = [];
// Loop over the built in buttons, to get the preferred order
for(var key in toolbarBuiltInButtons) {
if(toolbarBuiltInButtons.hasOwnProperty(key)) {
if(key.indexOf("separator-") != -1) {
options.toolbar.push("|");
}
if(toolbarBuiltInButtons[key].default === true || (options.showIcons && options.showIcons.constructor === Array && options.showIcons.indexOf(key) != -1)) {
options.toolbar.push(key);
}
}
}
}
// Handle status bar
if(!options.hasOwnProperty("status")) {
options.status = ["autosave", "lines", "words", "cursor"];
}
// Add default preview rendering function
if(!options.previewRender) {
options.previewRender = function(plainText) {
// Note: "this" refers to the options object
return this.parent.markdown(plainText);
};
}
// Set default options for parsing config
options.parsingConfig = options.parsingConfig || {};
// Merging the insertTexts, with the given options
options.insertTexts = extend({}, insertTexts, options.insertTexts || {});
// Merging the blockStyles, with the given options
options.blockStyles = extend({}, blockStyles, options.blockStyles || {});
+ // Merging the shortcuts, with the given options
+ options.shortcuts = extend({}, shortcuts, options.shortcuts || {});
+
+
// Change unique_id to uniqueId for backwards compatibility
if(options.autosave != undefined && options.autosave.unique_id != undefined && options.autosave.unique_id != "")
options.autosave.uniqueId = options.autosave.unique_id;
// Update this options
this.options = options;
// Auto render
this.render();
// The codemirror component is only available after rendering
// so, the setter for the initialValue can only run after
// the element has been rendered
if(options.initialValue && (!this.options.autosave || this.options.autosave.foundSavedValue !== true)) {
this.value(options.initialValue);
}
}
/**
* Default markdown render.
*/
SimpleMDE.prototype.markdown = function(text) {
if(marked) {
// Initialize
var markedOptions = {};
// Update options
if(this.options && this.options.renderingConfig && this.options.renderingConfig.singleLineBreaks !== false) {
markedOptions.breaks = true;
}
if(this.options && this.options.renderingConfig && this.options.renderingConfig.codeSyntaxHighlighting === true && window.hljs) {
markedOptions.highlight = function(code) {
return window.hljs.highlightAuto(code).value;
};
}
// Set options
marked.setOptions(markedOptions);
// Return
return marked(text);
}
};
/**
* Render editor to the given element.
*/
SimpleMDE.prototype.render = function(el) {
if(!el) {
el = this.element || document.getElementsByTagName("textarea")[0];
}
if(this._rendered && this._rendered === el) {
// Already rendered.
return;
}
this.element = el;
var options = this.options;
var self = this;
var keyMaps = {};
- for(var key in shortcuts) {
- (function(key) {
- keyMaps[fixShortcut(key)] = function() {
- shortcuts[key](self);
- };
- })(key);
+ for(var key in options.shortcuts) {
+ // null stands for "do not bind this command"
+ if(options.shortcuts[key] !== null && bindings[key] !== null) {
+ (function(key) {
+ keyMaps[fixShortcut(options.shortcuts[key])] = function() {
+ bindings[key](self);
+ };
+ })(key);
+ }
}
+
keyMaps["Enter"] = "newlineAndIndentContinueMarkdownList";
keyMaps["Tab"] = "tabAndIndentMarkdownList";
keyMaps["Shift-Tab"] = "shiftTabAndUnindentMarkdownList";
keyMaps["F11"] = function() {
toggleFullScreen(self);
};
keyMaps["F9"] = function() {
toggleSideBySide(self);
};
keyMaps["Esc"] = function(cm) {
if(cm.getOption("fullScreen")) toggleFullScreen(self);
};
document.addEventListener("keydown", function(e) {
e = e || window.event;
if(e.keyCode == 27) {
if(self.codemirror.getOption("fullScreen")) toggleFullScreen(self);
}
}, false);
var mode, backdrop;
if(options.spellChecker !== false) {
mode = "spell-checker";
backdrop = options.parsingConfig;
backdrop.name = "gfm";
backdrop.gitHubSpice = false;
} else {
mode = options.parsingConfig;
mode.name = "gfm";
mode.gitHubSpice = false;
}
this.codemirror = CodeMirror.fromTextArea(el, {
mode: mode,
backdrop: backdrop,
theme: "paper",
tabSize: (options.tabSize != undefined) ? options.tabSize : 2,
indentUnit: (options.tabSize != undefined) ? options.tabSize : 2,
indentWithTabs: (options.indentWithTabs === false) ? false : true,
lineNumbers: false,
autofocus: (options.autofocus === true) ? true : false,
extraKeys: keyMaps,
lineWrapping: (options.lineWrapping === false) ? false : true,
allowDropFileTypes: ["text/plain"],
placeholder: options.placeholder || el.getAttribute("placeholder") || ""
});
if(options.toolbar !== false) {
this.createToolbar();
}
if(options.status !== false) {
this.createStatusbar();
}
if(options.autosave != undefined && options.autosave.enabled === true) {
this.autosave();
}
this.createSideBySide();
this._rendered = this.element;
};
SimpleMDE.prototype.autosave = function() {
if(localStorage) {
var simplemde = this;
if(this.options.autosave.uniqueId == undefined || this.options.autosave.uniqueId == "") {
console.log("SimpleMDE: You must set a uniqueId to use the autosave feature");
return;
}
if(simplemde.element.form != null && simplemde.element.form != undefined) {
simplemde.element.form.addEventListener("submit", function() {
localStorage.removeItem("smde_" + simplemde.options.autosave.uniqueId);
});
}
if(this.options.autosave.loaded !== true) {
if(typeof localStorage.getItem("smde_" + this.options.autosave.uniqueId) == "string" && localStorage.getItem("smde_" + this.options.autosave.uniqueId) != "") {
this.codemirror.setValue(localStorage.getItem("smde_" + this.options.autosave.uniqueId));
this.options.autosave.foundSavedValue = true;
}
this.options.autosave.loaded = true;
}
localStorage.setItem("smde_" + this.options.autosave.uniqueId, simplemde.value());
var el = document.getElementById("autosaved");
if(el != null && el != undefined && el != "") {
var d = new Date();
var hh = d.getHours();
var m = d.getMinutes();
var dd = "am";
var h = hh;
if(h >= 12) {
h = hh - 12;
dd = "pm";
}
if(h == 0) {
h = 12;
}
m = m < 10 ? "0" + m : m;
el.innerHTML = "Autosaved: " + h + ":" + m + " " + dd;
}
setTimeout(function() {
simplemde.autosave();
}, this.options.autosave.delay || 10000);
} else {
console.log("SimpleMDE: localStorage not available, cannot autosave");
}
};
SimpleMDE.prototype.clearAutosavedValue = function() {
if(localStorage) {
if(this.options.autosave.uniqueId == undefined || this.options.autosave.uniqueId == "") {
console.log("SimpleMDE: You must set a uniqueId to use the autosave feature");
return;
}
localStorage.removeItem("smde_" + this.options.autosave.uniqueId);
} else {
console.log("SimpleMDE: localStorage not available, cannot autosave");
}
};
SimpleMDE.prototype.createSideBySide = function() {
var cm = this.codemirror;
var wrapper = cm.getWrapperElement();
var preview = wrapper.nextSibling;
if(!preview || !/editor-preview-side/.test(preview.className)) {
preview = document.createElement("div");
preview.className = "editor-preview-side";
wrapper.parentNode.insertBefore(preview, wrapper.nextSibling);
}
// Syncs scroll editor -> preview
var cScroll = false;
var pScroll = false;
cm.on("scroll", function(v) {
if(cScroll) {
cScroll = false;
return;
}
pScroll = true;
var height = v.getScrollInfo().height - v.getScrollInfo().clientHeight;
var ratio = parseFloat(v.getScrollInfo().top) / height;
var move = (preview.scrollHeight - preview.clientHeight) * ratio;
preview.scrollTop = move;
});
// Syncs scroll preview -> editor
preview.onscroll = function() {
if(pScroll) {
pScroll = false;
return;
}
cScroll = true;
var height = preview.scrollHeight - preview.clientHeight;
var ratio = parseFloat(preview.scrollTop) / height;
var move = (cm.getScrollInfo().height - cm.getScrollInfo().clientHeight) * ratio;
cm.scrollTo(0, move);
};
return true;
};
SimpleMDE.prototype.createToolbar = function(items) {
items = items || this.options.toolbar;
if(!items || items.length === 0) {
return;
}
var i;
for(i = 0; i < items.length; i++) {
if(toolbarBuiltInButtons[items[i]] != undefined) {
items[i] = toolbarBuiltInButtons[items[i]];
}
}
var bar = document.createElement("div");
bar.className = "editor-toolbar";
var self = this;
var toolbar_data = {};
self.toolbar = items;
for(i = 0; i < items.length; i++) {
if(items[i].name == "guide" && self.options.toolbarGuideIcon === false)
continue;
if(self.options.hideIcons && self.options.hideIcons.indexOf(items[i].name) != -1)
continue;
// Fullscreen does not work well on mobile devices (even tablets)
// In the future, hopefully this can be resolved
if((items[i].name == "fullscreen" || items[i].name == "side-by-side") && isMobile())
continue;
(function(item) {
var el;
if(item === "|") {
el = createSep();
} else {
- el = createIcon(item, self.options.toolbarTips);
+ el = createIcon(item, self.options.toolbarTips, self.options.shortcuts);
}
// bind events, special for info
if(item.action) {
if(typeof item.action === "function") {
el.onclick = function() {
item.action(self);
};
} else if(typeof item.action === "string") {
el.href = item.action;
el.target = "_blank";
}
}
toolbar_data[item.name || item] = el;
bar.appendChild(el);
})(items[i]);
}
self.toolbarElements = toolbar_data;
var cm = this.codemirror;
cm.on("cursorActivity", function() {
var stat = getState(cm);
for(var key in toolbar_data) {
(function(key) {
var el = toolbar_data[key];
if(stat[key]) {
el.className += " active";
} else if(key != "fullscreen" && key != "side-by-side") {
el.className = el.className.replace(/\s*active\s*/g, "");
}
})(key);
}
});
var cmWrapper = cm.getWrapperElement();
cmWrapper.parentNode.insertBefore(bar, cmWrapper);
return bar;
};
SimpleMDE.prototype.createStatusbar = function(status) {
status = status || this.options.status;
var options = this.options;
if(!status || status.length === 0) return;
var bar = document.createElement("div");
bar.className = "editor-statusbar";
var pos, cm = this.codemirror;
for(var i = 0; i < status.length; i++) {
(function(name) {
var el = document.createElement("span");
el.className = name;
if(name === "words") {
el.innerHTML = "0";
cm.on("update", function() {
el.innerHTML = wordCount(cm.getValue());
});
} else if(name == "characters") {
el.innerHTML = "0";
cm.on("update", function() {
el.innerHTML = cm.getValue().length;
});
} else if(name === "lines") {
el.innerHTML = "0";
cm.on("update", function() {
el.innerHTML = cm.lineCount();
});
} else if(name === "cursor") {
el.innerHTML = "0:0";
cm.on("cursorActivity", function() {
pos = cm.getCursor();
el.innerHTML = pos.line + ":" + pos.ch;
});
} else if(name === "autosave") {
if(options.autosave != undefined && options.autosave.enabled === true) {
el.setAttribute("id", "autosaved");
}
}
bar.appendChild(el);
})(status[i]);
}
var cmWrapper = this.codemirror.getWrapperElement();
cmWrapper.parentNode.insertBefore(bar, cmWrapper.nextSibling);
return bar;
};
/**
* Get or set the text content.
*/
SimpleMDE.prototype.value = function(val) {
if(val === undefined) {
return this.codemirror.getValue();
} else {
this.codemirror.getDoc().setValue(val);
return this;
}
};
/**
* Bind static methods for exports.
*/
SimpleMDE.toggleBold = toggleBold;
SimpleMDE.toggleItalic = toggleItalic;
SimpleMDE.toggleStrikethrough = toggleStrikethrough;
SimpleMDE.toggleBlockquote = toggleBlockquote;
SimpleMDE.toggleHeadingSmaller = toggleHeadingSmaller;
SimpleMDE.toggleHeadingBigger = toggleHeadingBigger;
SimpleMDE.toggleHeading1 = toggleHeading1;
SimpleMDE.toggleHeading2 = toggleHeading2;
SimpleMDE.toggleHeading3 = toggleHeading3;
SimpleMDE.toggleCodeBlock = toggleCodeBlock;
SimpleMDE.toggleUnorderedList = toggleUnorderedList;
SimpleMDE.toggleOrderedList = toggleOrderedList;
SimpleMDE.drawLink = drawLink;
SimpleMDE.drawImage = drawImage;
SimpleMDE.drawTable = drawTable;
SimpleMDE.drawHorizontalRule = drawHorizontalRule;
SimpleMDE.undo = undo;
SimpleMDE.redo = redo;
SimpleMDE.togglePreview = togglePreview;
SimpleMDE.toggleSideBySide = toggleSideBySide;
SimpleMDE.toggleFullScreen = toggleFullScreen;
/**
* Bind instance methods for exports.
*/
SimpleMDE.prototype.toggleBold = function() {
toggleBold(this);
};
SimpleMDE.prototype.toggleItalic = function() {
toggleItalic(this);
};
SimpleMDE.prototype.toggleStrikethrough = function() {
toggleStrikethrough(this);
};
SimpleMDE.prototype.toggleBlockquote = function() {
toggleBlockquote(this);
};
SimpleMDE.prototype.toggleHeadingSmaller = function() {
toggleHeadingSmaller(this);
};
SimpleMDE.prototype.toggleHeadingBigger = function() {
toggleHeadingBigger(this);
};
SimpleMDE.prototype.toggleHeading1 = function() {
toggleHeading1(this);
};
SimpleMDE.prototype.toggleHeading2 = function() {
toggleHeading2(this);
};
SimpleMDE.prototype.toggleHeading3 = function() {
toggleHeading3(this);
};
SimpleMDE.prototype.toggleCodeBlock = function() {
toggleCodeBlock(this);
};
SimpleMDE.prototype.toggleUnorderedList = function() {
toggleUnorderedList(this);
};
SimpleMDE.prototype.toggleOrderedList = function() {
toggleOrderedList(this);
};
SimpleMDE.prototype.drawLink = function() {
drawLink(this);
};
SimpleMDE.prototype.drawImage = function() {
drawImage(this);
};
SimpleMDE.prototype.drawTable = function() {
drawTable(this);
};
SimpleMDE.prototype.drawHorizontalRule = function() {
drawHorizontalRule(this);
};
SimpleMDE.prototype.undo = function() {
undo(this);
};
SimpleMDE.prototype.redo = function() {
redo(this);
};
SimpleMDE.prototype.togglePreview = function() {
togglePreview(this);
};
SimpleMDE.prototype.toggleSideBySide = function() {
toggleSideBySide(this);
};
SimpleMDE.prototype.toggleFullScreen = function() {
toggleFullScreen(this);
};
SimpleMDE.prototype.isPreviewActive = function() {
var cm = this.codemirror;
var wrapper = cm.getWrapperElement();
var preview = wrapper.lastChild;
return /editor-preview-active/.test(preview.className);
};
SimpleMDE.prototype.isSideBySideActive = function() {
var cm = this.codemirror;
var wrapper = cm.getWrapperElement();
var preview = wrapper.nextSibling;
return /editor-preview-active-side/.test(preview.className);
};
SimpleMDE.prototype.isFullscreenActive = function() {
var cm = this.codemirror;
return cm.getOption("fullScreen");
};
module.exports = SimpleMDE;

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