Fix spelling

Author: Yui T

src/compiler/types.ts

@@ -569,7 +569,7 @@ module ts {
     export interface SourceMapData {
         /** Where the sourcemap file is written */
         sourceMapFilePath: string;
-        /** source map url written in the js file */
+        /** source map URL written in the js file */
         jsSourceMappingURL: string;
         /** Source map's file field - js file name*/
         sourceMapFile: string;
@@ -594,7 +594,7 @@ module ts {
         AllOutputGenerationSkipped = 1,     // No .js generated because of syntax errors, or compiler options errors, nothing generated
         JSGeneratedWithSemanticErrors = 2,  // .js and .map generated with semantic errors
         DeclarationGenerationSkipped = 3,   // .d.ts generation skipped because of semantic errors or declaration emitter specific errors; Output .js with semantic errors
-        EmitErrorsEncountered = 4           // Emitter errors occured during emitting process
+        EmitErrorsEncountered = 4           // Emitter errors occurred during emitting process
     }
 
     export interface EmitResult {

src/harness/harness.ts

@@ -826,7 +826,7 @@ module Harness {
                 totalErrorsReported++;
             }
 
-            // Report glovbal errors:
+            // Report global errors:
             var globalErrors = diagnostics.filter(err => !err.filename);
             globalErrors.forEach(err => outputErrorText(err));
 
@@ -1016,7 +1016,7 @@ module Harness {
     }
 
     export module TestCaseParser {
-        /** all the necesarry information to set the right compiler settings */
+        /** all the necessary information to set the right compiler settings */
         export interface CompilerSetting {
             flag: string;
             value: string;

src/services/services.ts

@@ -362,7 +362,7 @@ module ts {
         public update(scriptSnapshot: TypeScript.IScriptSnapshot, version: string, isOpen: boolean, textChangeRange: TypeScript.TextChangeRange): SourceFile {
             // See if we are currently holding onto a syntax tree.  We may not be because we're 
             // either a closed file, or we've just been lazy and haven't had to create the syntax
-            // tree yet.  Access the field instead of the method so we don't accidently realize
+            // tree yet.  Access the field instead of the method so we don't accidentally realize
             // the old syntax tree.
             var oldSyntaxTree = this.syntaxTree;
 
@@ -1378,7 +1378,7 @@ module ts {
         var program: Program;
         // this checker is used to answer all LS questions except errors 
         var typeInfoResolver: TypeChecker;
-        // the sole purpose of this checkes is to reutrn semantic diagnostics
+        // the sole purpose of this checker is to return semantic diagnostics
         // creation is deferred - use getFullTypeCheckChecker to get instance
         var fullTypeCheckChecker_doNotAccessDirectly: TypeChecker;
         var useCaseSensitivefilenames = false;
@@ -1524,7 +1524,7 @@ module ts {
                     sourceFile = documentRegistry.acquireDocument(filename, compilationSettings, scriptSnapshot, version, isOpen);
                 }
 
-                // Remeber the new sourceFile
+                // Remember the new sourceFile
                 sourceFilesByName[filename] = sourceFile;
             }
 
@@ -1579,7 +1579,7 @@ module ts {
                 var firstChar = displayName.charCodeAt(0);
                 if (firstChar === TypeScript.CharacterCodes.singleQuote || firstChar === TypeScript.CharacterCodes.doubleQuote) {
                     // If the user entered name for the symbol was quoted, removing the quotes is not enough, as the name could be an
-                    // invalid identifer name. We need to check if whatever was inside the quotes is actually a valid identifier name.
+                    // invalid identifier name. We need to check if whatever was inside the quotes is actually a valid identifier name.
                     displayName = TypeScript.stripStartAndEndQuotes(displayName);
                 }
 
@@ -1621,9 +1621,9 @@ module ts {
             }
 
             function isCompletionListBlocker(sourceUnit: TypeScript.SourceUnitSyntax, position: number): boolean {
-                // We shouldn't be getting a possition that is outside the file because
+                // We shouldn't be getting a position that is outside the file because
                 // isEntirelyInsideComment can't handle when the position is out of bounds, 
-                // callers should be fixed, however we should be resiliant to bad inputs
+                // callers should be fixed, however we should be resilient to bad inputs
                 // so we return true (this position is a blocker for getting completions)
                 if (position < 0 || position > TypeScript.fullWidth(sourceUnit)) {
                     return true;
@@ -1713,7 +1713,7 @@ module ts {
                 var positionedToken = TypeScript.Syntax.findCompleteTokenOnLeft(sourceUnit, position, /*includeSkippedTokens*/true);
 
                 if (positionedToken && position === TypeScript.end(positionedToken) && positionedToken.kind() == TypeScript.SyntaxKind.EndOfFileToken) {
-                    // EndOfFile token is not intresting, get the one before it
+                    // EndOfFile token is not interesting, get the one before it
                     positionedToken = TypeScript. previousToken(positionedToken, /*includeSkippedTokens*/true);
                 }
 
@@ -1848,14 +1848,14 @@ module ts {
                     //    // get existing members
                     //    var existingMembers = compiler.getVisibleMemberSymbolsFromAST(node, document);
 
-                    //    // Add filtterd items to the completion list
+                    //    // Add filtered items to the completion list
                     //    getCompletionEntriesFromSymbols({
                     //        symbols: filterContextualMembersList(contextualMembers.symbols, existingMembers, filename, position),
                     //        enclosingScopeSymbol: contextualMembers.enclosingScopeSymbol
                     //    }, entries);
                     //}
                 }
-                // Get scope memebers
+                // Get scope members
                 else {
                     isMemberCompletion = false;
                     /// TODO filter meaning based on the current context
@@ -2333,7 +2333,7 @@ module ts {
 
             // Could not find a symbol e.g. unknown identifier
             if (!symbol) {
-                // Even if we did not find a symbol, we have an identifer, so there is at least
+                // Even if we did not find a symbol, we have an identifier, so there is at least
                 // one reference that we know of. return than instead of undefined.
                 return [getReferenceEntry(node)];
             }
@@ -2599,15 +2599,15 @@ module ts {
                             var propertySymbol = typeReferenceSymbol.members[propertyName];
                             if (propertySymbol) result.push(typeReferenceSymbol.members[propertyName]);
 
-                            // Visit the typeReference as well to see if it directelly or indirectelly use that property
+                            // Visit the typeReference as well to see if it directly or indirectly use that property
                             getPropertySymbolsFromBaseTypes(typeReferenceSymbol, propertyName, result);
                         }
                     }
                 }
             }
 
             function isRelatableToSearchSet(searchSymbols: Symbol[], referenceSymbol: Symbol, referenceLocation: Node): boolean {
-                // Unwrap symbols to get to the root (e.g. triansient symbols as a result of widenning)
+                // Unwrap symbols to get to the root (e.g. transient symbols as a result of widening)
                 var referenceSymbolTarget = typeInfoResolver.getRootSymbol(referenceSymbol);
 
                 // if it is in the list, then we are done
@@ -2625,7 +2625,7 @@ module ts {
                     }
                 }
 
-                // Finally, try all properties with the same name in any type the containing type extened or implemented, and 
+                // Finally, try all properties with the same name in any type the containing type extended or implemented, and
                 // see if any is in the list
                 if (referenceSymbol.parent && referenceSymbol.parent.flags & (SymbolFlags.Class | SymbolFlags.Interface)) {
                     var result: Symbol[] = [];
@@ -2781,7 +2781,7 @@ module ts {
                         // intersects with the class in the value space.
                         // To achieve that we will keep iterating until the result stabilizes.
 
-                        // Remeber the last meaning
+                        // Remember the last meaning
                         var lastIterationMeaning = meaning;
 
                         for (var i = 0, n = declarations.length; i < n; i++) {
@@ -2796,7 +2796,7 @@ module ts {
                 return meaning;
             }
 
-            /// A node is considedered a writeAccess iff it is a name of a declaration or a target of an assignment
+            /// A node is considered a writeAccess iff it is a name of a declaration or a target of an assignment
             function isWriteAccess(node: Node): boolean {
                 if (node.kind === SyntaxKind.Identifier && isDeclarationOrFunctionExpressionOrCatchVariableName(node)) {
                     return true;
@@ -2873,7 +2873,7 @@ module ts {
             var emitFilesResult = getFullTypeCheckChecker().emitFiles();
             emitOutput.emitOutputStatus = emitFilesResult.emitResultStatus;
 
-            // Reset writer back to underfined to make sure that we produce an error message if CompilerHost.writeFile method is called when we are not in getEmitOutput
+            // Reset writer back to undefined to make sure that we produce an error message if CompilerHost.writeFile method is called when we are not in getEmitOutput
             this.writer = undefined;
             return emitOutput;
         }
@@ -3154,7 +3154,7 @@ module ts {
                         continue;
                     }
 
-                    // Looks to be within the trivia.  See if we can find hte comment containing it.
+                    // Looks to be within the trivia.  See if we can find the comment containing it.
                     var triviaList = matchPosition < TypeScript.start(token) ? token.leadingTrivia(syntaxTree.text) : token.trailingTrivia(syntaxTree.text);
                     var trivia = findContainingComment(triviaList, matchPosition);
                     if (trivia === null) {
@@ -3362,7 +3362,7 @@ module ts {
                     addResult(start - lastTokenOrCommentEnd, TokenClass.Whitespace);
                 }
 
-                // Remeber the end of the last token
+                // Remember the end of the last token
                 lastTokenOrCommentEnd = end;
             }
 

src/services/shims.ts

@@ -147,13 +147,13 @@ module ts {
         getDefaultCompilationSettings(): string;
     }
 
-    /// TODO: delete this, it is only needed untill the VS interface is updated
+    /// TODO: delete this, it is only needed until the VS interface is updated
     enum LanguageVersion {
         EcmaScript3 = 0,
         EcmaScript5 = 1,
     }
 
-    enum ModuleGenTarget {
+    export enum ModuleGenTarget {
         Unspecified = 0,
         Synchronous = 1,
         Asynchronous = 2,
@@ -188,9 +188,9 @@ module ts {
         if (typeof languageVersion === "undefined") return undefined;
 
         switch (languageVersion) {
-            case LanguageVersion.EcmaScript3: return ScriptTarget.ES3;
+            case LanguageVersion.EcmaScript3: return ScriptTarget.ES3
             case LanguageVersion.EcmaScript5: return ScriptTarget.ES5;
-            default: throw Error("unsuported LanguageVersion value: " + languageVersion);
+            default: throw Error("unsupported LanguageVersion value: " + languageVersion);
         }
     }
 
@@ -201,7 +201,7 @@ module ts {
             case ModuleGenTarget.Asynchronous: return ModuleKind.AMD;
             case ModuleGenTarget.Synchronous: return ModuleKind.CommonJS;
             case ModuleGenTarget.Unspecified: return ModuleKind.None;
-            default: throw Error("unsuported ModuleGenTarget value: " + moduleGenTarget);
+            default: throw Error("unsupported ModuleGenTarget value: " + moduleGenTarget);
         }
     }
 
@@ -211,7 +211,7 @@ module ts {
         switch (scriptTarget) {
             case ScriptTarget.ES3: return LanguageVersion.EcmaScript3;
             case ScriptTarget.ES5: return LanguageVersion.EcmaScript5;
-            default: throw Error("unsuported ScriptTarget value: " + scriptTarget);
+            default: throw Error("unsupported ScriptTarget value: " + scriptTarget);
         }
     }
 
@@ -222,7 +222,7 @@ module ts {
             case ModuleKind.AMD: return ModuleGenTarget.Asynchronous;
             case ModuleKind.CommonJS: return ModuleGenTarget.Synchronous;
             case ModuleKind.None: return ModuleGenTarget.Unspecified;
-            default: throw Error("unsuported ModuleKind value: " + moduleKind);
+            default: throw Error("unsupported ModuleKind value: " + moduleKind);
         }
     }
 
@@ -326,8 +326,8 @@ module ts {
 
             /// TODO: this should be pushed into VS.
             /// We can not ask the LS instance to resolve, as this will lead to asking the host about files it does not know about,
-            /// something it is not desinged to handle. for now make sure we never get a "noresolve == false".
-            /// This value should not matter, as the host runs resolution logic independentlly
+            /// something it is not designed to handle. for now make sure we never get a "noresolve == false".
+            /// This value should not matter, as the host runs resolution logic independently
             options.noResolve = true;
 
             return options;
@@ -432,7 +432,7 @@ module ts {
         }
 
         // DISPOSE
-        // Ensure (almost) determinstic release of internal Javascript resources when 
+        // Ensure (almost) deterministic release of internal Javascript resources when
         // some external native objects holds onto us (e.g. Com/Interop).
         public dispose(dummy: any): void {
             this.logger.log("dispose()");
@@ -859,7 +859,7 @@ module ts {
 }
 
 
-/// TODO: this is used by VS, clean this up on both sides of the interfrace
+/// TODO: this is used by VS, clean this up on both sides of the interface
 module TypeScript.Services {
     export var TypeScriptServicesFactory = ts.TypeScriptServicesFactory;
 }