Refactoring compiler utility-related files to use short-hand

src/compiler/commandLineParser.ts

@@ -153,9 +153,9 @@ module ts {
 
         parseStrings(commandLine);
         return {
-            options: options,
-            filenames: filenames,
-            errors: errors
+            options,
+            filenames,
+            errors
         };
 
         function parseStrings(args: string[]) {

src/compiler/core.ts

@@ -258,9 +258,9 @@ module ts {
         }
 
         return {
-            file: file,
-            start: start,
-            length: length,
+            file,
+            start,
+            length,
 
             messageText: text,
             category: message.category,
@@ -335,12 +335,12 @@ module ts {
         }
 
         return {
-            file: file,
-            start: start,
-            length: length,
-            code: code,
-            category: category,
-            messageText: messageText
+            file,
+            start,
+            length,
+            code,
+            category,
+            messageText
         };
     }
 

src/compiler/sys.ts

@@ -99,14 +99,14 @@ var sys: System = (function () {
         }
 
         return {
-            args: args,
+            args,
             newLine: "\r\n",
             useCaseSensitiveFileNames: false,
             write(s: string): void {
                 WScript.StdOut.Write(s);
             },
-            readFile: readFile,
-            writeFile: writeFile,
+            readFile,
+            writeFile,
             resolvePath(path: string): string {
                 return fso.GetAbsolutePathName(path);
             },
@@ -191,8 +191,8 @@ var sys: System = (function () {
                // 1 is a standard descriptor for stdout
                _fs.writeSync(1, s);
             },
-            readFile: readFile,
-            writeFile: writeFile,
+            readFile,
+            writeFile,
             watchFile: (fileName, callback) => {
                 // watchFile polls a file every 250ms, picking up file notifications.
                 _fs.watchFile(fileName, { persistent: true, interval: 250 }, fileChanged);

src/compiler/types.ts

@@ -713,7 +713,7 @@ module ts {
         getSymbolCount(): number;
         getTypeCount(): number;
         checkProgram(): void;
-        emitFiles(targetSourceFile?: SourceFile): EmitResult;
+        invokeEmitter(targetSourceFile?: SourceFile): EmitResult;
         getParentOfSymbol(symbol: Symbol): Symbol;
         getNarrowedTypeOfSymbol(symbol: Symbol, node: Node): Type;
         getDeclaredTypeOfSymbol(symbol: Symbol): Type;