Remove trailing whitespace

Andy Hanson · Andy Hanson · commit 543b484ec523 · 2016-06-06T08:17:14.000-07:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -11269,7 +11269,7 @@ namespace ts {
             const declaringClassDeclaration = <ClassLikeDeclaration>getClassLikeDeclarationOfSymbol(declaration.parent.symbol);
             const declaringClass = <InterfaceType>getDeclaredTypeOfSymbol(declaration.parent.symbol);
 
-            // A private or protected constructor can only be instantiated within it's own class 
+            // A private or protected constructor can only be instantiated within it's own class
             if (!isNodeWithinClass(node, declaringClassDeclaration)) {
                 if (flags & NodeFlags.Private) {
                     error(node, Diagnostics.Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration, typeToString(declaringClass));
@@ -16132,12 +16132,12 @@ namespace ts {
             const symbol = getSymbolOfNode(node);
             const target = resolveAlias(symbol);
             if (target !== unknownSymbol) {
-                // For external modules symbol represent local symbol for an alias. 
+                // For external modules symbol represent local symbol for an alias.
                 // This local symbol will merge any other local declarations (excluding other aliases)
                 // and symbol.flags will contains combined representation for all merged declaration.
                 // Based on symbol.flags we can compute a set of excluded meanings (meaning that resolved alias should not have,
-                // otherwise it will conflict with some local declaration). Note that in addition to normal flags we include matching SymbolFlags.Export* 
-                // in order to prevent collisions with declarations that were exported from the current module (they still contribute to local names). 
+                // otherwise it will conflict with some local declaration). Note that in addition to normal flags we include matching SymbolFlags.Export*
+                // in order to prevent collisions with declarations that were exported from the current module (they still contribute to local names).
                 const excludedMeanings =
                     (symbol.flags & (SymbolFlags.Value | SymbolFlags.ExportValue) ? SymbolFlags.Value : 0) |
                     (symbol.flags & SymbolFlags.Type ? SymbolFlags.Type : 0) |
@@ -16336,7 +16336,7 @@ namespace ts {
                         continue;
                     }
                     const { declarations, flags } = exports[id];
-                    // ECMA262: 15.2.1.1 It is a Syntax Error if the ExportedNames of ModuleItemList contains any duplicate entries. 
+                    // ECMA262: 15.2.1.1 It is a Syntax Error if the ExportedNames of ModuleItemList contains any duplicate entries.
                     // (TS Exceptions: namespaces, function overloads, enums, and interfaces)
                     if (flags & (SymbolFlags.Namespace | SymbolFlags.Interface | SymbolFlags.Enum)) {
                         continue;
@@ -17041,10 +17041,10 @@ namespace ts {
         }
 
         // Gets the type of object literal or array literal of destructuring assignment.
-        // { a } from 
+        // { a } from
         //     for ( { a } of elems) {
         //     }
-        // [ a ] from 
+        // [ a ] from
         //     [a] = [ some array ...]
         function getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr: Expression): Type {
             Debug.assert(expr.kind === SyntaxKind.ObjectLiteralExpression || expr.kind === SyntaxKind.ArrayLiteralExpression);
@@ -17077,10 +17077,10 @@ namespace ts {
         }
 
         // Gets the property symbol corresponding to the property in destructuring assignment
-        // 'property1' from 
+        // 'property1' from
         //     for ( { property1: a } of elems) {
         //     }
-        // 'property1' at location 'a' from: 
+        // 'property1' at location 'a' from:
         //     [a] = [ property1, property2 ]
         function getPropertySymbolOfDestructuringAssignment(location: Identifier) {
             // Get the type of the object or array literal and then look for property of given name in the type
diff --git a/src/compiler/declarationEmitter.ts b/src/compiler/declarationEmitter.ts
@@ -95,7 +95,7 @@ namespace ts {
                     // Emit reference in dts, if the file reference was not already emitted
                     if (referencedFile && !contains(emittedReferencedFiles, referencedFile)) {
                         // Add a reference to generated dts file,
-                        // global file reference is added only 
+                        // global file reference is added only
                         //  - if it is not bundled emit (because otherwise it would be self reference)
                         //  - and it is not already added
                         if (writeReferencePath(referencedFile, !isBundledEmit && !addedGlobalFileReference)) {
@@ -148,7 +148,7 @@ namespace ts {
 
             if (!isBundledEmit && isExternalModule(sourceFile) && sourceFile.moduleAugmentations.length && !resultHasExternalModuleIndicator) {
                 // if file was external module with augmentations - this fact should be preserved in .d.ts as well.
-                // in case if we didn't write any external module specifiers in .d.ts we need to emit something 
+                // in case if we didn't write any external module specifiers in .d.ts we need to emit something
                 // that will force compiler to think that this file is an external module - 'export {}' is a reasonable choice here.
                 write("export {};");
                 writeLine();
@@ -766,7 +766,7 @@ namespace ts {
 
         function emitExternalModuleSpecifier(parent: ImportEqualsDeclaration | ImportDeclaration | ExportDeclaration | ModuleDeclaration) {
             // emitExternalModuleSpecifier is usually called when we emit something in the.d.ts file that will make it an external module (i.e. import/export declarations).
-            // the only case when it is not true is when we call it to emit correct name for module augmentation - d.ts files with just module augmentations are not considered 
+            // the only case when it is not true is when we call it to emit correct name for module augmentation - d.ts files with just module augmentations are not considered
             // external modules since they are indistinguishable from script files with ambient modules. To fix this in such d.ts files we'll emit top level 'export {}'
             // so compiler will treat them as external modules.
             resultHasExternalModuleIndicator = resultHasExternalModuleIndicator || parent.kind !== SyntaxKind.ModuleDeclaration;
diff --git a/src/compiler/sourcemap.ts b/src/compiler/sourcemap.ts
@@ -168,7 +168,7 @@ namespace ts {
                     sourceMapData.sourceMapDecodedMappings[sourceMapData.sourceMapDecodedMappings.length - 1] :
                     defaultLastEncodedSourceMapSpan;
 
-                // TODO: Update lastEncodedNameIndex 
+                // TODO: Update lastEncodedNameIndex
                 // Since we dont support this any more, lets not worry about it right now.
                 // When we start supporting nameIndex, we will get back to this
 
diff --git a/src/compiler/utilities.ts b/src/compiler/utilities.ts
@@ -302,8 +302,8 @@ namespace ts {
             return getTokenPosOfNode(node.jsDocComments[0]);
         }
 
-        // For a syntax list, it is possible that one of its children has JSDocComment nodes, while 
-        // the syntax list itself considers them as normal trivia. Therefore if we simply skip 
+        // For a syntax list, it is possible that one of its children has JSDocComment nodes, while
+        // the syntax list itself considers them as normal trivia. Therefore if we simply skip
         // trivia for the list, we may have skipped the JSDocComment as well. So we should process its
         // first child to determine the actual position of its first token.
         if (node.kind === SyntaxKind.SyntaxList && (<SyntaxList>node)._children.length > 0) {
diff --git a/src/harness/projectsRunner.ts b/src/harness/projectsRunner.ts
@@ -244,7 +244,7 @@ class ProjectRunner extends RunnerBase {
                     mapRoot: testCase.resolveMapRoot && testCase.mapRoot ? Harness.IO.resolvePath(testCase.mapRoot) : testCase.mapRoot,
                     sourceRoot: testCase.resolveSourceRoot && testCase.sourceRoot ? Harness.IO.resolvePath(testCase.sourceRoot) : testCase.sourceRoot,
                     module: moduleKind,
-                    moduleResolution: ts.ModuleResolutionKind.Classic, // currently all tests use classic module resolution kind, this will change in the future 
+                    moduleResolution: ts.ModuleResolutionKind.Classic, // currently all tests use classic module resolution kind, this will change in the future
                 };
                 // Set the values specified using json
                 const optionNameMap: ts.Map<ts.CommandLineOption> = {};
diff --git a/src/harness/runnerbase.ts b/src/harness/runnerbase.ts
@@ -24,7 +24,7 @@ abstract class RunnerBase {
 
     abstract enumerateTestFiles(): string[];
 
-    /** Setup the runner's tests so that they are ready to be executed by the harness 
+    /** Setup the runner's tests so that they are ready to be executed by the harness
      *  The first test should be a describe/it block that sets up the harness's compiler instance appropriately
      */
     public abstract initializeTests(): void;
diff --git a/src/services/breakpoints.ts b/src/services/breakpoints.ts
@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft. All rights reserved. Licensed under the Apache License, Version 2.0. 
+// Copyright (c) Microsoft. All rights reserved. Licensed under the Apache License, Version 2.0.
 // See LICENSE.txt in the project root for complete license information.
 
 /// <reference path='services.ts' />
@@ -19,8 +19,8 @@ namespace ts.BreakpointResolver {
         if (sourceFile.getLineAndCharacterOfPosition(tokenAtLocation.getStart(sourceFile)).line > lineOfPosition) {
             // Get previous token if the token is returned starts on new line
             // eg: let x =10; |--- cursor is here
-            //     let y = 10; 
-            // token at position will return let keyword on second line as the token but we would like to use 
+            //     let y = 10;
+            // token at position will return let keyword on second line as the token but we would like to use
             // token on same line if trailing trivia (comments or white spaces on same line) part of the last token on that line
             tokenAtLocation = findPrecedingToken(tokenAtLocation.pos, sourceFile);
 
@@ -261,7 +261,7 @@ namespace ts.BreakpointResolver {
                         }
 
                         // Set breakpoint on identifier element of destructuring pattern
-                        // a or ...c  or d: x from 
+                        // a or ...c  or d: x from
                         // [a, b, ...c] or { a, b } or { d: x } from destructuring pattern
                         if ((node.kind === SyntaxKind.Identifier ||
                             node.kind == SyntaxKind.SpreadElementExpression ||
@@ -275,7 +275,7 @@ namespace ts.BreakpointResolver {
                             const binaryExpression = <BinaryExpression>node;
                             // Set breakpoint in destructuring pattern if its destructuring assignment
                             // [a, b, c] or {a, b, c} of
-                            // [a, b, c] = expression or 
+                            // [a, b, c] = expression or
                             // {a, b, c} = expression
                             if (isArrayLiteralOrObjectLiteralDestructuringPattern(binaryExpression.left)) {
                                 return spanInArrayLiteralOrObjectLiteralDestructuringPattern(
@@ -285,8 +285,8 @@ namespace ts.BreakpointResolver {
                             if (binaryExpression.operatorToken.kind === SyntaxKind.EqualsToken &&
                                 isArrayLiteralOrObjectLiteralDestructuringPattern(binaryExpression.parent)) {
                                 // Set breakpoint on assignment expression element of destructuring pattern
-                                // a = expression of 
-                                // [a = expression, b, c] = someExpression or 
+                                // a = expression of
+                                // [a = expression, b, c] = someExpression or
                                 // { a = expression, b, c } = someExpression
                                 return textSpan(node);
                             }
@@ -403,7 +403,7 @@ namespace ts.BreakpointResolver {
                 const declarations = variableDeclaration.parent.declarations;
                 if (declarations && declarations[0] !== variableDeclaration) {
                     // If we cannot set breakpoint on this declaration, set it on previous one
-                    // Because the variable declaration may be binding pattern and 
+                    // Because the variable declaration may be binding pattern and
                     // we would like to set breakpoint in last binding element if that's the case,
                     // use preceding token instead
                     return spanInNode(findPrecedingToken(variableDeclaration.pos, sourceFile, variableDeclaration.parent));
@@ -549,7 +549,7 @@ namespace ts.BreakpointResolver {
                     return spanInNode(firstBindingElement);
                 }
 
-                // Could be ArrayLiteral from destructuring assignment or 
+                // Could be ArrayLiteral from destructuring assignment or
                 // just nested element in another destructuring assignment
                 // set breakpoint on assignment when parent is destructuring assignment
                 // Otherwise set breakpoint for this element
diff --git a/src/services/formatting/formattingScanner.ts b/src/services/formatting/formattingScanner.ts
@@ -268,9 +268,9 @@ namespace ts.formatting {
             return startPos < endPos && current !== SyntaxKind.EndOfFileToken && !isTrivia(current);
         }
 
-        // when containing node in the tree is token 
+        // when containing node in the tree is token
         // but its kind differs from the kind that was returned by the scanner,
-        // then kind needs to be fixed. This might happen in cases 
+        // then kind needs to be fixed. This might happen in cases
         // when parser interprets token differently, i.e keyword treated as identifier
         function fixTokenKind(tokenInfo: TokenInfo, container: Node): TokenInfo {
             if (isToken(container) && tokenInfo.token.kind !== container.kind) {
diff --git a/src/services/formatting/rules.ts b/src/services/formatting/rules.ts
@@ -554,17 +554,17 @@ namespace ts.formatting {
         static IsSameLineTokenOrBeforeMultilineBlockContext(context: FormattingContext): boolean {
             //// This check is mainly used inside SpaceBeforeOpenBraceInControl and SpaceBeforeOpenBraceInFunction.
             ////
-            //// Ex: 
+            //// Ex:
             //// if (1)     { ....
             ////      * ) and { are on the same line so apply the rule. Here we don't care whether it's same or multi block context
             ////
-            //// Ex: 
+            //// Ex:
             //// if (1)
             //// { ... }
             ////      * ) and { are on different lines. We only need to format if the block is multiline context. So in this case we don't format.
             ////
             //// Ex:
-            //// if (1) 
+            //// if (1)
             //// { ...
             //// }
             ////      * ) and { are on different lines. We only need to format if the block is multiline context. So in this case we format.
diff --git a/src/services/formatting/rulesMap.ts b/src/services/formatting/rulesMap.ts
@@ -95,9 +95,9 @@ namespace ts.formatting {
             ////    4- Context rules with any token combination
             ////    5- Non-context rules with specific token combination
             ////    6- Non-context rules with any token combination
-            //// 
+            ////
             //// The member rulesInsertionIndexBitmap is used to describe the number of rules
-            //// in each sub-bucket (above) hence can be used to know the index of where to insert 
+            //// in each sub-bucket (above) hence can be used to know the index of where to insert
             //// the next rule. It's a bitmap which contains 6 different sections each is given 5 bits.
             ////
             //// Example:
diff --git a/src/services/navigateTo.ts b/src/services/navigateTo.ts
@@ -9,15 +9,15 @@ namespace ts.NavigateTo {
         // This means "compare in a case insensitive manner."
         const baseSensitivity: Intl.CollatorOptions = { sensitivity: "base" };
 
-        // Search the declarations in all files and output matched NavigateToItem into array of NavigateToItem[] 
+        // Search the declarations in all files and output matched NavigateToItem into array of NavigateToItem[]
         forEach(program.getSourceFiles(), sourceFile => {
             cancellationToken.throwIfCancellationRequested();
 
             const nameToDeclarations = sourceFile.getNamedDeclarations();
             for (const name in nameToDeclarations) {
                 const declarations = getProperty(nameToDeclarations, name);
                 if (declarations) {
-                    // First do a quick check to see if the name of the declaration matches the 
+                    // First do a quick check to see if the name of the declaration matches the
                     // last portion of the (possibly) dotted name they're searching for.
                     let matches = patternMatcher.getMatchesForLastSegmentOfPattern(name);
 
@@ -26,7 +26,7 @@ namespace ts.NavigateTo {
                     }
 
                     for (const declaration of declarations) {
-                        // It was a match!  If the pattern has dots in it, then also see if the 
+                        // It was a match!  If the pattern has dots in it, then also see if the
                         // declaration container matches as well.
                         if (patternMatcher.patternContainsDots) {
                             const containers = getContainers(declaration);
diff --git a/src/services/services.ts b/src/services/services.ts
@@ -2657,7 +2657,7 @@ namespace ts {
         return false;
     }
 
-    /** 
+    /**
      * Returns the containing object literal property declaration given a possible name node, e.g. "a" in x = { "a": 1 }
      */
     function getContainingObjectLiteralElement(node: Node): ObjectLiteralElement {
@@ -7604,11 +7604,11 @@ namespace ts {
 
         function isValidBraceCompletionAtPostion(fileName: string, position: number, openingBrace: number): boolean {
 
-            // '<' is currently not supported, figuring out if we're in a Generic Type vs. a comparison is too 
+            // '<' is currently not supported, figuring out if we're in a Generic Type vs. a comparison is too
             // expensive to do during typing scenarios
             // i.e. whether we're dealing with:
             //      var x = new foo<| ( with class foo<T>{} )
-            // or 
+            // or
             //      var y = 3 <|
             if (openingBrace === CharacterCodes.lessThan) {
                 return false;
diff --git a/src/services/shims.ts b/src/services/shims.ts
@@ -295,7 +295,7 @@ namespace ts {
 
         constructor(private shimHost: LanguageServiceShimHost) {
             // if shimHost is a COM object then property check will become method call with no arguments.
-            // 'in' does not have this effect. 
+            // 'in' does not have this effect.
             if ("getModuleResolutionsForFile" in this.shimHost) {
                 this.resolveModuleNames = (moduleNames: string[], containingFile: string) => {
                     const resolutionsInFile = <Map<string>>JSON.parse(this.shimHost.getModuleResolutionsForFile(containingFile));
@@ -966,7 +966,7 @@ namespace ts {
             return this.forwardJSONCall(
                 "getPreProcessedFileInfo('" + fileName + "')",
                 () => {
-                    // for now treat files as JavaScript 
+                    // for now treat files as JavaScript
                     const result = preProcessFile(sourceTextSnapshot.getText(0, sourceTextSnapshot.getLength()), /* readImportFiles */ true, /* detectJavaScriptImports */ true);
                     return {
                         referencedFiles: this.convertFileReferences(result.referencedFiles),
diff --git a/src/services/signatureHelp.ts b/src/services/signatureHelp.ts
