style(App) eliminate whitespace at the end of code lines (#5735)

core/modules/utils/csv.js

@@ -38,7 +38,7 @@ exports.parseCsvStringWithHeader = function(text,options) {
 			var columnName = headings[column];
 			columnResult[columnName] = $tw.utils.trim(columns[column] || "");
 		}
-		results.push(columnResult);			
+		results.push(columnResult);
 	}
 	return results;
 }

core/modules/utils/dom/dom.js

@@ -69,7 +69,7 @@ Get the first parent element that has scrollbars or use the body as fallback.
 */
 exports.getScrollContainer = function(el) {
 	var doc = el.ownerDocument;
-	while(el.parentNode) {	
+	while(el.parentNode) {
 		el = el.parentNode;
 		if(el.scrollTop) {
 			return el;
@@ -208,7 +208,7 @@ exports.addEventListeners = function(domNode,events) {
 			if(eventInfo.handlerMethod) {
 				handler = function(event) {
 					eventInfo.handlerObject[eventInfo.handlerMethod].call(eventInfo.handlerObject,event);
-				};	
+				};
 			} else {
 				handler = eventInfo.handlerObject;
 			}

core/modules/utils/dom/dragndrop.js

@@ -27,7 +27,7 @@ exports.makeDraggable = function(options) {
 		domNode = options.domNode;
 	// Make the dom node draggable (not necessary for anchor tags)
 	if((domNode.tagName || "").toLowerCase() !== "a") {
-		domNode.setAttribute("draggable","true");		
+		domNode.setAttribute("draggable","true");
 	}
 	// Add event handlers
 	$tw.utils.addEventListeners(domNode,[
@@ -80,7 +80,7 @@ exports.makeDraggable = function(options) {
 				}
 				// Set up the data transfer
 				if(dataTransfer.clearData) {
-					dataTransfer.clearData();					
+					dataTransfer.clearData();
 				}
 				var jsonData = [];
 				if(titles.length > 1) {

core/modules/utils/dom/modal.js

@@ -105,7 +105,7 @@ Modal.prototype.display = function(title,options) {
 		parentWidget: $tw.rootWidget
 	});
 	navigatorWidgetNode.render(modalBody,null);
-	
+
 	// Render the title of the message
 	var headerWidgetNode = this.wiki.makeTranscludeWidget(title,{
 		field: "subtitle",

core/modules/utils/dom/popup.js

@@ -145,7 +145,7 @@ Popup.prototype.show = function(options) {
 	}
 	// Add the click handler if we have any popups
 	if(this.popups.length > 0) {
-		this.rootElement.addEventListener("click",this,true);		
+		this.rootElement.addEventListener("click",this,true);
 	}
 };
 

core/modules/utils/dom/scroller.js

@@ -52,7 +52,7 @@ PageScroller.prototype.handleEvent = function(event) {
 		if(event.paramObject && event.paramObject.selector) {
 			this.scrollSelectorIntoView(null,event.paramObject.selector);
 		} else {
-			this.scrollIntoView(event.target);			
+			this.scrollIntoView(event.target);
 		}
 		return false; // Event was handled
 	}
@@ -103,7 +103,7 @@ PageScroller.prototype.scrollIntoView = function(element,callback) {
 			if(duration <= 0) {
 				t = 1;
 			} else {
-				t = ((Date.now()) - self.startTime) / duration;	
+				t = ((Date.now()) - self.startTime) / duration;
 			}
 			if(t >= 1) {
 				self.cancelScroll(srcWindow);
@@ -126,7 +126,7 @@ PageScroller.prototype.scrollSelectorIntoView = function(baseElement,selector,ca
 	baseElement = baseElement || document.body;
 	var element = baseElement.querySelector(selector);
 	if(element) {
-		this.scrollIntoView(element,callback);		
+		this.scrollIntoView(element,callback);
 	}
 };
 

core/modules/utils/filesystem.js

@@ -372,7 +372,7 @@ exports.generateTiddlerFilepath = function(title,options) {
 	// If the resulting filename is blank (eg because the title is just punctuation)
 	if(!filepath || /^_+$/g.test(filepath)) {
 		// ...then just use the character codes of the title
-		filepath = "";	
+		filepath = "";
 		$tw.utils.each(title.split(""),function(char) {
 			if(filepath) {
 				filepath += "-";
@@ -488,7 +488,7 @@ exports.deleteTiddlerFile = function(fileInfo,callback) {
 	fs.unlink(fileInfo.filepath,function(err) {
 		if(err) {
 			return callback(err);
-		}	
+		}
 		// Delete the metafile if present
 		if(fileInfo.hasMetaFile && fs.existsSync(fileInfo.filepath + ".meta")) {
 			fs.unlink(fileInfo.filepath + ".meta",function(err) {

core/modules/utils/logger.js

@@ -45,7 +45,7 @@ Logger.prototype.log = function(/* args */) {
 				self.saveBufferLogger.buffer += " " + arg;
 			});
 			this.saveBufferLogger.buffer += "\n";
-			this.saveBufferLogger.buffer = this.saveBufferLogger.buffer.slice(-this.saveBufferLogger.saveLimit);			
+			this.saveBufferLogger.buffer = this.saveBufferLogger.buffer.slice(-this.saveBufferLogger.saveLimit);
 		}
 		if(console !== undefined && console.log !== undefined) {
 			return Function.apply.call(console.log, console, [$tw.utils.terminalColour(this.colour),this.componentName + ":"].concat(Array.prototype.slice.call(arguments,0)).concat($tw.utils.terminalColour()));
@@ -111,7 +111,7 @@ Logger.prototype.alert = function(/* args */) {
 		} else {
 			// Print an orange message to the console if not in the browser
 			console.error("\x1b[1;33m" + text + "\x1b[0m");
-		}		
+		}
 	}
 };
 

core/modules/utils/performance.js

@@ -21,7 +21,7 @@ function Performance(enabled) {
 
 Performance.prototype.showGreeting = function() {
 	if($tw.browser) {
-		this.logger.log("Execute $tw.perf.log(); to see filter execution timings");		
+		this.logger.log("Execute $tw.perf.log(); to see filter execution timings");
 	}
 };
 

core/modules/utils/utils.js

@@ -150,7 +150,7 @@ Convert a string to title case (ie capitalise each initial letter)
 exports.toTitleCase = function(str) {
 	return (str || "").replace(/(^|\s)\S/g, function(c) {return c.toUpperCase();});
 }
-	
+
 /*
 Find the line break preceding a given position in a string
 Returns position immediately after that line break, or the start of the string
@@ -842,7 +842,7 @@ exports.makeDataUri = function(text,type,_canonical_uri) {
 		parts.push(type);
 		parts.push(isBase64 ? ";base64" : "");
 		parts.push(",");
-		parts.push(isBase64 ? text : encodeURIComponent(text));		
+		parts.push(isBase64 ? text : encodeURIComponent(text));
 	}
 	return parts.join("");
 };