Function option

static/editor.md/lib/codemirror/codemirror.min.js:37–37

(name,deflt,handle,notOnInit)

},getLineTokens:function(line,precise){return takeToken(this,Pos(line),precise,true)},getTokenTypeAt:function(pos){pos=clipPos(this.doc,pos);var styles=getLineStyles(this,getLine(this.doc,pos.line));var before=0,after=(styles.length-1)/2,ch=pos.ch;var type;if(ch==0){type=styles[2]}else{for(;;){var mid=(before+after)>>1;if((mid?styles[mid*2-1]:0)>=ch){after=mid}else{if(styles[mid*2+1]<ch){before=mid+1}else{type=styles[mid*2+2];break}}}}var cut=type?type.indexOf("cm-overlay "):-1;return cut<0?type:cut==0?null:type.slice(0,cut-1)},getModeAt:function(pos){var mode=this.doc.mode;if(!mode.innerMode){return mode}return CodeMirror.innerMode(mode,this.getTokenAt(pos).state).mode},getHelper:function(pos,type){return this.getHelpers(pos,type)[0]},getHelpers:function(pos,type){var found=[];if(!helpers.hasOwnProperty(type)){return helpers}var help=helpers[type],mode=this.getModeAt(pos);if(typeof mode[type]=="string"){if(help[mode[type]]){found.push(help[mode[type]])}}else{if(mode[type]){for(var i=0;i<mode[type].length;i++){var val=help[mode[type][i]];if(val){found.push(val)}}}else{if(mode.helperType&&help[mode.helperType]){found.push(help[mode.helperType])}else{if(help[mode.name]){found.push(help[mode.name])}}}}for(var i=0;i<help._global.length;i++){var cur=help._global[i];if(cur.pred(mode,this)&&indexOf(found,cur.val)==-1){found.push(cur.val)}}return found},getStateAfter:function(line,precise){var doc=this.doc;line=clipLine(doc,line==null?doc.first+doc.size-1:line);return getStateBefore(this,line+1,precise)},cursorCoords:function(start,mode){var pos,range=this.doc.sel.primary();if(start==null){pos=range.head}else{if(typeof start=="object"){pos=clipPos(this.doc,start)}else{pos=start?range.from():range.to()}}return cursorCoords(this,pos,mode||"page")},charCoords:function(pos,mode){return charCoords(this,clipPos(this.doc,pos),mode||"page")},coordsChar:function(coords,mode){coords=fromCoordSystem(this,coords,mode||"page");return coordsChar(this,coords.left,coords.top)},lineAtHeight:function(height,mode){height=fromCoordSystem(this,{top:height,left:0},mode||"page").top;return lineAtHeight(this.doc,height+this.display.viewOffset)},heightAtLine:function(line,mode){var end=false,last=this.doc.first+this.doc.size-1;if(line<this.doc.first){line=this.doc.first}else{if(line>last){line=last;end=true}}var lineObj=getLine(this.doc,line);return intoCoordSystem(this,lineObj,{top:0,left:0},mode||"page").top+(end?this.doc.height-heightAtLine(lineObj):0)},defaultTextHeight:function(){return textHeight(this.display)},defaultCharWidth:function(){return charWidth(this.display)},setGutterMarker:methodOp(function(line,gutterID,value){return changeLine(this.doc,line,"gutter",function(line){var markers=line.gutterMarkers||(line.gutterMarkers={});markers[gutterID]=value;if(!value&&isEmpty(markers)){line.gutterMarkers=null}return true})}),clearGutter:methodOp(function(gutterID){var cm=this,doc=cm.doc,i=doc.first;doc.iter(function(line){if(line.gutterMarkers&&line.gutterMarkers[gutterID]){line.gutterMarkers[gutterID]=null;regLineChange(cm,i,"gutter");if(isEmpty(line.gutterMarkers)){line.gutterMarkers=null}}++i})}),addLineWidget:methodOp(function(handle,node,options){return addLineWidget(this,handle,node,options)}),removeLineWidget:function(widget){widget.clear()},lineInfo:function(line){if(typeof line=="number"){if(!isLine(this.doc,line)){return null}var n=line;line=getLine(this.doc,line);if(!line){return null}}else{var n=lineNo(line);if(n==null){return null}}return{line:n,handle:line,text:line.text,gutterMarkers:line.gutterMarkers,textClass:line.textClass,bgClass:line.bgClass,wrapClass:line.wrapClass,widgets:line.widgets}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(pos,node,scroll,vert,horiz){var display=this.display;pos=cursorCoords(this,clipPos(this.doc,pos));var top=pos.bottom,left=pos.left;node.style.position="absolute";node.setAttribute("cm-ignore-events","true");this.display.input.setUneditable(node);display.sizer.appendChild(node);if(vert=="over"){top=pos.top}else{if(vert=="above"||vert=="near"){var vspace=Math.max(display.wrapper.clientHeight,this.doc.height),hspace=Math.max(display.sizer.clientWidth,display.lineSpace.clientWidth);if((vert=="above"||pos.bottom+node.offsetHeight>vspace)&&pos.top>node.offsetHeight){top=pos.top-node.offsetHeight}else{if(pos.bottom+node.offsetHeight<=vspace){top=pos.bottom}}if(left+node.offsetWidth>hspace){left=hspace-node.offsetWidth}}}node.style.top=top+"px";node.style.left=node.style.right="";if(horiz=="right"){left=display.sizer.clientWidth-node.offsetWidth;node.style.right="0px"}else{if(horiz=="left"){left=0}else{if(horiz=="middle"){left=(display.sizer.clientWidth-node.offsetWidth)/2}}node.style.left=left+"px"}if(scroll){scrollIntoView(this,left,top,left+node.offsetWidth,top+node.offsetHeight)}},triggerOnKeyDown:methodOp(onKeyDown),triggerOnKeyPress:methodOp(onKeyPress),triggerOnKeyUp:onKeyUp,execCommand:function(cmd){if(commands.hasOwnProperty(cmd)){return commands[cmd](this)
}},findPosH:function(from,amount,unit,visually){var dir=1;if(amount<0){dir=-1;amount=-amount}for(var i=0,cur=clipPos(this.doc,from);i<amount;++i){cur=findPosH(this.doc,cur,dir,unit,visually);if(cur.hitSide){break}}return cur},moveH:methodOp(function(dir,unit){var cm=this;cm.extendSelectionsBy(function(range){if(cm.display.shift||cm.doc.extend||range.empty()){return findPosH(cm.doc,range.head,dir,unit,cm.options.rtlMoveVisually)}else{return dir<0?range.from():range.to()}},sel_move)}),deleteH:methodOp(function(dir,unit){var sel=this.doc.sel,doc=this.doc;if(sel.somethingSelected()){doc.replaceSelection("",null,"+delete")}else{deleteNearSelection(this,function(range){var other=findPosH(doc,range.head,dir,unit,false);return dir<0?{from:other,to:range.head}:{from:range.head,to:other}})}}),findPosV:function(from,amount,unit,goalColumn){var dir=1,x=goalColumn;if(amount<0){dir=-1;amount=-amount}for(var i=0,cur=clipPos(this.doc,from);i<amount;++i){var coords=cursorCoords(this,cur,"div");if(x==null){x=coords.left}else{coords.left=x}cur=findPosV(this,coords,dir,unit);if(cur.hitSide){break}}return cur},moveV:methodOp(function(dir,unit){var cm=this,doc=this.doc,goals=[];var collapse=!cm.display.shift&&!doc.extend&&doc.sel.somethingSelected();doc.extendSelectionsBy(function(range){if(collapse){return dir<0?range.from():range.to()}var headPos=cursorCoords(cm,range.head,"div");if(range.goalColumn!=null){headPos.left=range.goalColumn}goals.push(headPos.left);var pos=findPosV(cm,headPos,dir,unit);if(unit=="page"&&range==doc.sel.primary()){addToScrollPos(cm,null,charCoords(cm,pos,"div").top-headPos.top)}return pos},sel_move);if(goals.length){for(var i=0;i<doc.sel.ranges.length;i++){doc.sel.ranges[i].goalColumn=goals[i]}}}),findWordAt:function(pos){var doc=this.doc,line=getLine(doc,pos.line).text;var start=pos.ch,end=pos.ch;if(line){var helper=this.getHelper(pos,"wordChars");if((pos.xRel<0||end==line.length)&&start){--start}else{++end}var startChar=line.charAt(start);var check=isWordChar(startChar,helper)?function(ch){return isWordChar(ch,helper)}:/\s/.test(startChar)?function(ch){return/\s/.test(ch)}:function(ch){return !/\s/.test(ch)&&!isWordChar(ch)};while(start>0&&check(line.charAt(start-1))){--start}while(end<line.length&&check(line.charAt(end))){++end}}return new Range(Pos(pos.line,start),Pos(pos.line,end))},toggleOverwrite:function(value){if(value!=null&&value==this.state.overwrite){return}if(this.state.overwrite=!this.state.overwrite){addClass(this.display.cursorDiv,"CodeMirror-overwrite")}else{rmClass(this.display.cursorDiv,"CodeMirror-overwrite")}signal(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==activeElt()},scrollTo:methodOp(function(x,y){if(x!=null||y!=null){resolveScrollToPos(this)}if(x!=null){this.curOp.scrollLeft=x}if(y!=null){this.curOp.scrollTop=y}}),getScrollInfo:function(){var scroller=this.display.scroller;return{left:scroller.scrollLeft,top:scroller.scrollTop,height:scroller.scrollHeight-scrollGap(this)-this.display.barHeight,width:scroller.scrollWidth-scrollGap(this)-this.display.barWidth,clientHeight:displayHeight(this),clientWidth:displayWidth(this)}},scrollIntoView:methodOp(function(range,margin){if(range==null){range={from:this.doc.sel.primary().head,to:null};if(margin==null){margin=this.options.cursorScrollMargin}}else{if(typeof range=="number"){range={from:Pos(range,0),to:null}}else{if(range.from==null){range={from:range,to:null}}}}if(!range.to){range.to=range.from}range.margin=margin||0;if(range.from.line!=null){resolveScrollToPos(this);this.curOp.scrollToPos=range}else{var sPos=calculateScrollPos(this,Math.min(range.from.left,range.to.left),Math.min(range.from.top,range.to.top)-range.margin,Math.max(range.from.right,range.to.right),Math.max(range.from.bottom,range.to.bottom)+range.margin);this.scrollTo(sPos.scrollLeft,sPos.scrollTop)}}),setSize:methodOp(function(width,height){var cm=this;function interpret(val){return typeof val=="number"||/^\d+$/.test(String(val))?val+"px":val}if(width!=null){cm.display.wrapper.style.width=interpret(width)}if(height!=null){cm.display.wrapper.style.height=interpret(height)}if(cm.options.lineWrapping){clearLineMeasurementCache(this)}var lineNo=cm.display.viewFrom;cm.doc.iter(lineNo,cm.display.viewTo,function(line){if(line.widgets){for(var i=0;i<line.widgets.length;i++){if(line.widgets[i].noHScroll){regLineChange(cm,lineNo,"widget");break}}}++lineNo});cm.curOp.forceUpdate=true;signal(cm,"refresh",this)}),operation:function(f){return runInOp(this,f)},refresh:methodOp(function(){var oldHeight=this.display.cachedTextHeight;regChange(this);this.curOp.forceUpdate=true;clearCaches(this);this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop);updateGutterSpace(this);if(oldHeight==null||Math.abs(oldHeight-textHeight(this.display))>0.5){estimateLineHeights(this)}signal(this,"refresh",this)}),swapDoc:methodOp(function(doc){var old=this.doc;old.cm=null;attachDoc(this,doc);clearCaches(this);this.display.input.reset();
this.scrollTo(doc.scrollLeft,doc.scrollTop);this.curOp.forceScroll=true;signalLater(this,"swapDoc",this,old);return old}),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}};eventMixin(CodeMirror);var defaults=CodeMirror.defaults={};var optionHandlers=CodeMirror.optionHandlers={};function option(name,deflt,handle,notOnInit){CodeMirror.defaults[name]=deflt;if(handle){optionHandlers[name]=notOnInit?function(cm,val,old){if(old!=Init){handle(cm,val,old)}}:handle}}var Init=CodeMirror.Init={toString:function(){return"CodeMirror.Init"}};option("value","",function(cm,val){cm.setValue(val)},true);option("mode",null,function(cm,val){cm.doc.modeOption=val;loadMode(cm)},true);option("indentUnit",2,loadMode,true);option("indentWithTabs",false);option("smartIndent",true);option("tabSize",4,function(cm){resetModeState(cm);clearCaches(cm);regChange(cm)},true);option("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(cm,val){cm.options.specialChars=new RegExp(val.source+(val.test("\t")?"":"|\t"),"g");cm.refresh()},true);option("specialCharPlaceholder",defaultSpecialCharPlaceholder,function(cm){cm.refresh()},true);option("electricChars",true);option("inputStyle",mobile?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},true);option("rtlMoveVisually",!windows);option("wholeLineUpdateBefore",true);option("theme","default",function(cm){themeChanged(cm);guttersChanged(cm)},true);option("keyMap","default",function(cm,val,old){var next=getKeyMap(val);var prev=old!=CodeMirror.Init&&getKeyMap(old);if(prev&&prev.detach){prev.detach(cm,next)}if(next.attach){next.attach(cm,prev||null)}});option("extraKeys",null);option("lineWrapping",false,wrappingChanged,true);option("gutters",[],function(cm){setGuttersForLineNumbers(cm.options);guttersChanged(cm)},true);option("fixedGutter",true,function(cm,val){cm.display.gutters.style.left=val?compensateForHScroll(cm.display)+"px":"0";cm.refresh()},true);option("coverGutterNextToScrollbar",false,function(cm){updateScrollbars(cm)},true);option("scrollbarStyle","native",function(cm){initScrollbars(cm);updateScrollbars(cm);cm.display.scrollbars.setScrollTop(cm.doc.scrollTop);cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft)},true);option("lineNumbers",false,function(cm){setGuttersForLineNumbers(cm.options);guttersChanged(cm)},true);option("firstLineNumber",1,guttersChanged,true);option("lineNumberFormatter",function(integer){return integer},guttersChanged,true);option("showCursorWhenSelecting",false,updateSelection,true);option("resetSelectionOnContextMenu",true);option("readOnly",false,function(cm,val){if(val=="nocursor"){onBlur(cm);cm.display.input.blur();cm.display.disabled=true}else{cm.display.disabled=false;if(!val){cm.display.input.reset()}}});option("disableInput",false,function(cm,val){if(!val){cm.display.input.reset()}},true);option("dragDrop",true);option("cursorBlinkRate",530);option("cursorScrollMargin",0);option("cursorHeight",1,updateSelection,true);option("singleCursorHeightPerLine",true,updateSelection,true);option("workTime",100);option("workDelay",100);option("flattenSpans",true,resetModeState,true);option("addModeClass",false,resetModeState,true);option("pollInterval",100);option("undoDepth",200,function(cm,val){cm.doc.history.undoDepth=val});option("historyEventDelay",1250);option("viewportMargin",10,function(cm){cm.refresh()},true);option("maxHighlightLength",10000,resetModeState,true);option("moveInputWithCursor",true,function(cm,val){if(!val){cm.display.input.resetPosition()}});option("tabindex",null,function(cm,val){cm.display.input.getField().tabIndex=val||""});option("autofocus",null);var modes=CodeMirror.modes={},mimeModes=CodeMirror.mimeModes={};CodeMirror.defineMode=function(name,mode){if(!CodeMirror.defaults.mode&&name!="null"){CodeMirror.defaults.mode=name}if(arguments.length>2){mode.dependencies=Array.prototype.slice.call(arguments,2)}modes[name]=mode};CodeMirror.defineMIME=function(mime,spec){mimeModes[mime]=spec};CodeMirror.resolveMode=function(spec){if(typeof spec=="string"&&mimeModes.hasOwnProperty(spec)){spec=mimeModes[spec]}else{if(spec&&typeof spec.name=="string"&&mimeModes.hasOwnProperty(spec.name)){var found=mimeModes[spec.name];if(typeof found=="string"){found={name:found}}spec=createObj(found,spec);spec.name=found.name}else{if(typeof spec=="string"&&/^[\w\-]+\/[\w\-]+\+xml$/.test(spec)){return CodeMirror.resolveMode("application/xml")}}}if(typeof spec=="string"){return{name:spec}}else{return spec||{name:"null"}}};CodeMirror.getMode=function(options,spec){var spec=CodeMirror.resolveMode(spec);var mfactory=modes[spec.name];if(!mfactory){return CodeMirror.getMode(options,"text/plain")}var modeObj=mfactory(options,spec);if(modeExtensions.hasOwnProperty(spec.name)){var exts=modeExtensions[spec.name];
for(var prop in exts){if(!exts.hasOwnProperty(prop)){continue}if(modeObj.hasOwnProperty(prop)){modeObj["_"+prop]=modeObj[prop]}modeObj[prop]=exts[prop]}}modeObj.name=spec.name;if(spec.helperType){modeObj.helperType=spec.helperType}if(spec.modeProps){for(var prop in spec.modeProps){modeObj[prop]=spec.modeProps[prop]}}return modeObj};CodeMirror.defineMode("null",function(){return{token:function(stream){stream.skipToEnd()}}});CodeMirror.defineMIME("text/plain","null");var modeExtensions=CodeMirror.modeExtensions={};CodeMirror.extendMode=function(mode,properties){var exts=modeExtensions.hasOwnProperty(mode)?modeExtensions[mode]:(modeExtensions[mode]={});copyObj(properties,exts)};CodeMirror.defineExtension=function(name,func){CodeMirror.prototype[name]=func};CodeMirror.defineDocExtension=function(name,func){Doc.prototype[name]=func};CodeMirror.defineOption=option;var initHooks=[];CodeMirror.defineInitHook=function(f){initHooks.push(f)};var helpers=CodeMirror.helpers={};CodeMirror.registerHelper=function(type,name,value){if(!helpers.hasOwnProperty(type)){helpers[type]=CodeMirror[type]={_global:[]}}helpers[type][name]=value};CodeMirror.registerGlobalHelper=function(type,name,predicate,value){CodeMirror.registerHelper(type,name,value);helpers[type]._global.push({pred:predicate,val:value})};var copyState=CodeMirror.copyState=function(mode,state){if(state===true){return state}if(mode.copyState){return mode.copyState(state)}var nstate={};for(var n in state){var val=state[n];if(val instanceof Array){val=val.concat([])}nstate[n]=val}return nstate};var startState=CodeMirror.startState=function(mode,a1,a2){return mode.startState?mode.startState(a1,a2):true};CodeMirror.innerMode=function(mode,state){while(mode.innerMode){var info=mode.innerMode(state);if(!info||info.mode==mode){break}state=info.state;mode=info.mode}return info||{mode:mode,state:state}};var commands=CodeMirror.commands={selectAll:function(cm){cm.setSelection(Pos(cm.firstLine(),0),Pos(cm.lastLine()),sel_dontScroll)},singleSelection:function(cm){cm.setSelection(cm.getCursor("anchor"),cm.getCursor("head"),sel_dontScroll)},killLine:function(cm){deleteNearSelection(cm,function(range){if(range.empty()){var len=getLine(cm.doc,range.head.line).text.length;if(range.head.ch==len&&range.head.line<cm.lastLine()){return{from:range.head,to:Pos(range.head.line+1,0)}}else{return{from:range.head,to:Pos(range.head.line,len)}}}else{return{from:range.from(),to:range.to()}}})},deleteLine:function(cm){deleteNearSelection(cm,function(range){return{from:Pos(range.from().line,0),to:clipPos(cm.doc,Pos(range.to().line+1,0))}})},delLineLeft:function(cm){deleteNearSelection(cm,function(range){return{from:Pos(range.from().line,0),to:range.from()}})},delWrappedLineLeft:function(cm){deleteNearSelection(cm,function(range){var top=cm.charCoords(range.head,"div").top+5;var leftPos=cm.coordsChar({left:0,top:top},"div");return{from:leftPos,to:range.from()}})},delWrappedLineRight:function(cm){deleteNearSelection(cm,function(range){var top=cm.charCoords(range.head,"div").top+5;var rightPos=cm.coordsChar({left:cm.display.lineDiv.offsetWidth+100,top:top},"div");return{from:range.from(),to:rightPos}})},undo:function(cm){cm.undo()},redo:function(cm){cm.redo()},undoSelection:function(cm){cm.undoSelection()},redoSelection:function(cm){cm.redoSelection()},goDocStart:function(cm){cm.extendSelection(Pos(cm.firstLine(),0))},goDocEnd:function(cm){cm.extendSelection(Pos(cm.lastLine()))},goLineStart:function(cm){cm.extendSelectionsBy(function(range){return lineStart(cm,range.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(cm){cm.extendSelectionsBy(function(range){return lineStartSmart(cm,range.head)},{origin:"+move",bias:1})},goLineEnd:function(cm){cm.extendSelectionsBy(function(range){return lineEnd(cm,range.head.line)},{origin:"+move",bias:-1})},goLineRight:function(cm){cm.extendSelectionsBy(function(range){var top=cm.charCoords(range.head,"div").top+5;return cm.coordsChar({left:cm.display.lineDiv.offsetWidth+100,top:top},"div")},sel_move)},goLineLeft:function(cm){cm.extendSelectionsBy(function(range){var top=cm.charCoords(range.head,"div").top+5;return cm.coordsChar({left:0,top:top},"div")},sel_move)},goLineLeftSmart:function(cm){cm.extendSelectionsBy(function(range){var top=cm.charCoords(range.head,"div").top+5;var pos=cm.coordsChar({left:0,top:top},"div");if(pos.ch<cm.getLine(pos.line).search(/\S/)){return lineStartSmart(cm,range.head)}return pos},sel_move)},goLineUp:function(cm){cm.moveV(-1,"line")},goLineDown:function(cm){cm.moveV(1,"line")},goPageUp:function(cm){cm.moveV(-1,"page")},goPageDown:function(cm){cm.moveV(1,"page")},goCharLeft:function(cm){cm.moveH(-1,"char")},goCharRight:function(cm){cm.moveH(1,"char")},goColumnLeft:function(cm){cm.moveH(-1,"column")},goColumnRight:function(cm){cm.moveH(1,"column")},goWordLeft:function(cm){cm.moveH(-1,"word")},goGroupRight:function(cm){cm.moveH(1,"group")},goGroupLeft:function(cm){cm.moveH(-1,"group")},goWordRight:function(cm){cm.moveH(1,"word")
},delCharBefore:function(cm){cm.deleteH(-1,"char")},delCharAfter:function(cm){cm.deleteH(1,"char")},delWordBefore:function(cm){cm.deleteH(-1,"word")},delWordAfter:function(cm){cm.deleteH(1,"word")},delGroupBefore:function(cm){cm.deleteH(-1,"group")},delGroupAfter:function(cm){cm.deleteH(1,"group")},indentAuto:function(cm){cm.indentSelection("smart")},indentMore:function(cm){cm.indentSelection("add")},indentLess:function(cm){cm.indentSelection("subtract")},insertTab:function(cm){cm.replaceSelection("\t")},insertSoftTab:function(cm){var spaces=[],ranges=cm.listSelections(),tabSize=cm.options.tabSize;for(var i=0;i<ranges.length;i++){var pos=ranges[i].from();var col=countColumn(cm.getLine(pos.line),pos.ch,tabSize);spaces.push(new Array(tabSize-col%tabSize+1).join(" "))}cm.replaceSelections(spaces)},defaultTab:function(cm){if(cm.somethingSelected()){cm.indentSelection("add")}else{cm.execCommand("insertTab")}},transposeChars:function(cm){runInOp(cm,function(){var ranges=cm.listSelections(),newSel=[];for(var i=0;i<ranges.length;i++){var cur=ranges[i].head,line=getLine(cm.doc,cur.line).text;if(line){if(cur.ch==line.length){cur=new Pos(cur.line,cur.ch-1)}if(cur.ch>0){cur=new Pos(cur.line,cur.ch+1);cm.replaceRange(line.charAt(cur.ch-1)+line.charAt(cur.ch-2),Pos(cur.line,cur.ch-2),cur,"+transpose")}else{if(cur.line>cm.doc.first){var prev=getLine(cm.doc,cur.line-1).text;if(prev){cm.replaceRange(line.charAt(0)+"\n"+prev.charAt(prev.length-1),Pos(cur.line-1,prev.length-1),Pos(cur.line,1),"+transpose")}}}}newSel.push(new Range(cur,cur))}cm.setSelections(newSel)})},newlineAndIndent:function(cm){runInOp(cm,function(){var len=cm.listSelections().length;for(var i=0;i<len;i++){var range=cm.listSelections()[i];cm.replaceRange("\n",range.anchor,range.head,"+input");cm.indentLine(range.from().line+1,null,true);ensureCursorVisible(cm)}})},toggleOverwrite:function(cm){cm.toggleOverwrite()}};var keyMap=CodeMirror.keyMap={};keyMap.basic={"Left":"goCharLeft","Right":"goCharRight","Up":"goLineUp","Down":"goLineDown","End":"goLineEnd","Home":"goLineStartSmart","PageUp":"goPageUp","PageDown":"goPageDown","Delete":"delCharAfter","Backspace":"delCharBefore","Shift-Backspace":"delCharBefore","Tab":"defaultTab","Shift-Tab":"indentAuto","Enter":"newlineAndIndent","Insert":"toggleOverwrite","Esc":"singleSelection"};keyMap.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"};keyMap.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars"};keyMap.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]};keyMap["default"]=mac?keyMap.macDefault:keyMap.pcDefault;function normalizeKeyName(name){var parts=name.split(/-(?!$)/),name=parts[parts.length-1];var alt,ctrl,shift,cmd;for(var i=0;i<parts.length-1;i++){var mod=parts[i];if(/^(cmd|meta|m)$/i.test(mod)){cmd=true}else{if(/^a(lt)?$/i.test(mod)){alt=true}else{if(/^(c|ctrl|control)$/i.test(mod)){ctrl=true}else{if(/^s(hift)$/i.test(mod)){shift=true}else{throw new Error("Unrecognized modifier name: "+mod)}}}}}if(alt){name="Alt-"+name}if(ctrl){name="Ctrl-"+name}if(cmd){name="Cmd-"+name}if(shift){name="Shift-"+name}return name}CodeMirror.normalizeKeyMap=function(keymap){var copy={};for(var keyname in keymap){if(keymap.hasOwnProperty(keyname)){var value=keymap[keyname];if(/^(name|fallthrough|(de|at)tach)$/.test(keyname)){continue}if(value=="..."){delete keymap[keyname];continue}var keys=map(keyname.split(" "),normalizeKeyName);
for(var i=0;i<keys.length;i++){var val,name;if(i==keys.length-1){name=keyname;val=value}else{name=keys.slice(0,i+1).join(" ");val="..."}var prev=copy[name];if(!prev){copy[name]=val}else{if(prev!=val){throw new Error("Inconsistent bindings for "+name)}}}delete keymap[keyname]}}for(var prop in copy){keymap[prop]=copy[prop]}return keymap};var lookupKey=CodeMirror.lookupKey=function(key,map,handle,context){map=getKeyMap(map);var found=map.call?map.call(key,context):map[key];if(found===false){return"nothing"}if(found==="..."){return"multi"}if(found!=null&&handle(found)){return"handled"}if(map.fallthrough){if(Object.prototype.toString.call(map.fallthrough)!="[object Array]"){return lookupKey(key,map.fallthrough,handle,context)}for(var i=0;i<map.fallthrough.length;i++){var result=lookupKey(key,map.fallthrough[i],handle,context);if(result){return result}}}};var isModifierKey=CodeMirror.isModifierKey=function(value){var name=typeof value=="string"?value:keyNames[value.keyCode];return name=="Ctrl"||name=="Alt"||name=="Shift"||name=="Mod"};var keyName=CodeMirror.keyName=function(event,noShift){if(presto&&event.keyCode==34&&event["char"]){return false}var base=keyNames[event.keyCode],name=base;if(name==null||event.altGraphKey){return false}if(event.altKey&&base!="Alt"){name="Alt-"+name}if((flipCtrlCmd?event.metaKey:event.ctrlKey)&&base!="Ctrl"){name="Ctrl-"+name}if((flipCtrlCmd?event.ctrlKey:event.metaKey)&&base!="Cmd"){name="Cmd-"+name}if(!noShift&&event.shiftKey&&base!="Shift"){name="Shift-"+name}return name};function getKeyMap(val){return typeof val=="string"?keyMap[val]:val}CodeMirror.fromTextArea=function(textarea,options){options=options?copyObj(options):{};options.value=textarea.value;if(!options.tabindex&&textarea.tabIndex){options.tabindex=textarea.tabIndex}if(!options.placeholder&&textarea.placeholder){options.placeholder=textarea.placeholder}if(options.autofocus==null){var hasFocus=activeElt();options.autofocus=hasFocus==textarea||textarea.getAttribute("autofocus")!=null&&hasFocus==document.body}function save(){textarea.value=cm.getValue()}if(textarea.form){on(textarea.form,"submit",save);if(!options.leaveSubmitMethodAlone){var form=textarea.form,realSubmit=form.submit;try{var wrappedSubmit=form.submit=function(){save();form.submit=realSubmit;form.submit();form.submit=wrappedSubmit}}catch(e){}}}options.finishInit=function(cm){cm.save=save;cm.getTextArea=function(){return textarea};cm.toTextArea=function(){cm.toTextArea=isNaN;save();textarea.parentNode.removeChild(cm.getWrapperElement());textarea.style.display="";if(textarea.form){off(textarea.form,"submit",save);if(typeof textarea.form.submit=="function"){textarea.form.submit=realSubmit}}}};textarea.style.display="none";var cm=CodeMirror(function(node){textarea.parentNode.insertBefore(node,textarea.nextSibling)},options);return cm};var StringStream=CodeMirror.StringStream=function(string,tabSize){this.pos=this.start=0;this.string=string;this.tabSize=tabSize||8;this.lastColumnPos=this.lastColumnValue=0;this.lineStart=0};StringStream.prototype={eol:function(){return this.pos>=this.string.length},sol:function(){return this.pos==this.lineStart},peek:function(){return this.string.charAt(this.pos)||undefined},next:function(){if(this.pos<this.string.length){return this.string.charAt(this.pos++)}},eat:function(match){var ch=this.string.charAt(this.pos);if(typeof match=="string"){var ok=ch==match}else{var ok=ch&&(match.test?match.test(ch):match(ch))}if(ok){++this.pos;return ch}},eatWhile:function(match){var start=this.pos;while(this.eat(match)){}return this.pos>start},eatSpace:function(){var start=this.pos;while(/[\s\u00a0]/.test(this.string.charAt(this.pos))){++this.pos}return this.pos>start},skipToEnd:function(){this.pos=this.string.length},skipTo:function(ch){var found=this.string.indexOf(ch,this.pos);if(found>-1){this.pos=found;return true}},backUp:function(n){this.pos-=n},column:function(){if(this.lastColumnPos<this.start){this.lastColumnValue=countColumn(this.string,this.start,this.tabSize,this.lastColumnPos,this.lastColumnValue);this.lastColumnPos=this.start}return this.lastColumnValue-(this.lineStart?countColumn(this.string,this.lineStart,this.tabSize):0)},indentation:function(){return countColumn(this.string,null,this.tabSize)-(this.lineStart?countColumn(this.string,this.lineStart,this.tabSize):0)},match:function(pattern,consume,caseInsensitive){if(typeof pattern=="string"){var cased=function(str){return caseInsensitive?str.toLowerCase():str};var substr=this.string.substr(this.pos,pattern.length);if(cased(substr)==cased(pattern)){if(consume!==false){this.pos+=pattern.length}return true}}else{var match=this.string.slice(this.pos).match(pattern);if(match&&match.index>0){return null}if(match&&consume!==false){this.pos+=match[0].length}return match}},current:function(){return this.string.slice(this.start,this.pos)},hideFirstChars:function(n,inner){this.lineStart+=n;try{return inner()}finally{this.lineStart-=n}}};var nextMarkerId=0;var TextMarker=CodeMirror.TextMarker=function(doc,type){this.lines=[];