Merge branch 'master' into binderSimplification3

Conflicts:
	src/compiler/binder.ts

.gitattributes

@@ -1 +1,2 @@
-*.js linguist-language=TypeScript
+*.js linguist-language=TypeScript
+* -text

.gitignore

@@ -21,6 +21,7 @@ tests/services/baselines/local/*
 tests/baselines/prototyping/local/*
 tests/baselines/rwc/*
 tests/baselines/test262/*
+tests/baselines/reference/projectOutput/*
 tests/baselines/local/projectOutput/*
 tests/services/baselines/prototyping/local/*
 tests/services/browser/typescriptServices.js
@@ -46,3 +47,5 @@ scripts/*.js.map
 coverage/
 internal/
 **/.DS_Store
+.settings/*
+!.settings/tasks.json

.npmignore

@@ -4,4 +4,5 @@ scripts
 src
 tests
 Jakefile
-.travis.yml
+.travis.yml
+.settings/

.settings/tasks.json

@@ -0,0 +1,23 @@
+// Available variables which can be used inside of strings.
+// ${workspaceRoot}: the root folder of the team
+// ${file}: the current opened file
+// ${fileBasename}: the current opened file's basename
+// ${fileDirname}: the current opened file's dirname
+// ${fileExtname}: the current opened file's extension
+// ${cwd}: the current working directory of the spawned process
+{
+    "version": "0.1.0",
+    "command": "jake",
+    "isShellCommand": true,
+    "showOutput": "silent",
+    "tasks": [
+        {
+            "taskName": "local",
+            "isBuildCommand": true,
+            "showOutput": "silent",
+            "problemMatcher": [
+                "$tsc"
+            ]
+        }
+    ]
+}

Jakefile.js

@@ -123,11 +123,13 @@ var harnessSources = [
     return path.join(harnessDirectory, f);
 }).concat([
     "incrementalParser.ts",
+    "jsDocParsing.ts",
     "services/colorization.ts",
     "services/documentRegistry.ts",
     "services/preProcessFile.ts",
     "services/patternMatcher.ts",
-    "versionCache.ts"
+    "versionCache.ts",
+    "convertToBase64.ts"
 ].map(function (f) {
     return path.join(unittestsDirectory, f);
 })).concat([

README.md

@@ -5,6 +5,8 @@
 [![Downloads](http://img.shields.io/npm/dm/TypeScript.svg)](https://npmjs.org/package/typescript)
 
 # TypeScript
+
+[![Join the chat at https://gitter.im/Microsoft/TypeScript](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Microsoft/TypeScript?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 [TypeScript](http://www.typescriptlang.org/) is a language for application-scale JavaScript. TypeScript adds optional types, classes, and modules to JavaScript. TypeScript supports tools for large-scale JavaScript applications for any browser, for any host, on any OS. TypeScript compiles to readable, standards-based JavaScript. Try it out at the [playground](http://www.typescriptlang.org/Playground), and stay up to date via [our blog](http://blogs.msdn.com/typescript) and [twitter account](https://twitter.com/typescriptlang).
 
@@ -29,7 +31,7 @@ There are many ways to [contribute](https://github.com/Microsoft/TypeScript/blob
 
 ## Building
 
-In order to build the TypeScript compiler, ensure that you have [Git](http://git-scm.com/downloads) and [Node.js](http://nodejs.org/) installed.
+In order to build the TypeScript compiler, ensure that you have [Git](http://git-scm.com/downloads) and [Node.js](http://nodejs.org/) installed. Note that you need to have autocrlf off as we track whitespace changes (`git config --global core.autocrlf false`).
 
 Clone a copy of the repo:
 

bin/lib.core.d.ts

@@ -561,7 +561,7 @@ interface Math {
       */
     atan(x: number): number;
     /**
-      * Returns the angle (in radians) from the X axis to a point (y,x).
+      * Returns the angle (in radians) from the X axis to a point.
       * @param y A numeric expression representing the cartesian y-coordinate.
       * @param x A numeric expression representing the cartesian x-coordinate.
       */

bin/lib.core.es6.d.ts

@@ -561,7 +561,7 @@ interface Math {
       */
     atan(x: number): number;
     /**
-      * Returns the angle (in radians) from the X axis to a point (y,x).
+      * Returns the angle (in radians) from the X axis to a point.
       * @param y A numeric expression representing the cartesian y-coordinate.
       * @param x A numeric expression representing the cartesian x-coordinate.
       */
@@ -1237,11 +1237,41 @@ interface SymbolConstructor {
     isConcatSpreadable: symbol;
 
     /** 
-      * A method that returns the default iterator for an object.Called by the semantics of the 
+      * A method that returns the default iterator for an object. Called by the semantics of the 
       * for-of statement.
       */
     iterator: symbol;
 
+    /**
+      * A regular expression method that matches the regular expression against a string. Called 
+      * by the String.prototype.match method. 
+      */
+    match: symbol;
+
+    /** 
+      * A regular expression method that replaces matched substrings of a string. Called by the 
+      * String.prototype.replace method.
+      */
+    replace: symbol;
+
+    /**
+      * A regular expression method that returns the index within a string that matches the 
+      * regular expression. Called by the String.prototype.search method.
+      */
+    search: symbol;
+
+    /** 
+      * A function valued property that is the constructor function that is used to create 
+      * derived objects.
+      */
+    species: symbol;
+
+    /**
+      * A regular expression method that splits a string at the indices that match the regular 
+      * expression. Called by the String.prototype.split method.
+      */
+    split: symbol;
+
     /** 
       * A method that converts an object to a corresponding primitive value.Called by the ToPrimitive
       * abstract operation.
@@ -1472,6 +1502,11 @@ interface Array<T> {
     copyWithin(target: number, start: number, end?: number): T[];
 }
 
+interface IArguments {
+    /** Iterator */
+    [Symbol.iterator](): IterableIterator<any>;
+}
+
 interface ArrayConstructor {
     /**
       * Creates an array from an array-like object.
@@ -1628,7 +1663,7 @@ interface IteratorResult<T> {
 }
 
 interface Iterator<T> {
-    next(): IteratorResult<T>;
+    next(value?: any): IteratorResult<T>;
     return?(value?: any): IteratorResult<T>;
     throw?(e?: any): IteratorResult<T>;
 }
@@ -1656,14 +1691,6 @@ interface GeneratorFunctionConstructor {
 }
 declare var GeneratorFunction: GeneratorFunctionConstructor;
 
-interface Generator<T> extends IterableIterator<T> {
-    next(value?: any): IteratorResult<T>;
-    throw(exception: any): IteratorResult<T>;
-    return(value: T): IteratorResult<T>;
-    [Symbol.iterator](): Generator<T>;
-    [Symbol.toStringTag]: string;
-}
-
 interface Math {
     /**
       * Returns the number of leading zero bits in the 32-bit binary representation of a number.
@@ -4728,6 +4755,17 @@ declare module Reflect {
     function setPrototypeOf(target: any, proto: any): boolean;
 }
 
+interface PromiseLike<T> {
+    /**
+    * Attaches callbacks for the resolution and/or rejection of the Promise.
+    * @param onfulfilled The callback to execute when the Promise is resolved.
+    * @param onrejected The callback to execute when the Promise is rejected.
+    * @returns A Promise for the completion of which ever callback is executed.
+    */
+    then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => TResult | PromiseLike<TResult>): PromiseLike<TResult>;
+    then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => void): PromiseLike<TResult>;
+}
+
 /**
  * Represents the completion of an asynchronous operation
  */
@@ -4738,14 +4776,17 @@ interface Promise<T> {
     * @param onrejected The callback to execute when the Promise is rejected.
     * @returns A Promise for the completion of which ever callback is executed.
     */
-    then<TResult>(onfulfilled?: (value: T) => TResult | Promise<TResult>, onrejected?: (reason: any) => TResult | Promise<TResult>): Promise<TResult>;
+    then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>;
+    then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => void): Promise<TResult>;
 
     /**
      * Attaches a callback for only the rejection of the Promise.
      * @param onrejected The callback to execute when the Promise is rejected.
      * @returns A Promise for the completion of the callback.
      */
-    catch(onrejected?: (reason: any) => T | Promise<T>): Promise<T>;
+    catch(onrejected?: (reason: any) => T | PromiseLike<T>): Promise<T>;
+
+    [Symbol.toStringTag]: string;
 }
 
 interface PromiseConstructor {
@@ -4756,13 +4797,11 @@ interface PromiseConstructor {
 
     /**
      * Creates a new Promise.
-     * @param init A callback used to initialize the promise. This callback is passed two arguments: 
+     * @param executor A callback used to initialize the promise. This callback is passed two arguments: 
      * a resolve callback used resolve the promise with a value or the result of another promise, 
      * and a reject callback used to reject the promise with a provided reason or error.
      */
-    new <T>(init: (resolve: (value?: T | Promise<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
-
-    <T>(init: (resolve: (value?: T | Promise<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
+    new <T>(executor: (resolve: (value?: T | PromiseLike<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
 
     /**
      * Creates a Promise that is resolved with an array of results when all of the provided Promises 
@@ -4770,15 +4809,7 @@ interface PromiseConstructor {
      * @param values An array of Promises.
      * @returns A new Promise.
      */
-    all<T>(values: (T | Promise<T>)[]): Promise<T[]>;
-
-    /**
-     * Creates a Promise that is resolved with an array of results when all of the provided Promises
-     * resolve, or rejected when any Promise is rejected.
-     * @param values An array of values.
-     * @returns A new Promise.
-     */
-    all(values: Promise<void>[]): Promise<void>;
+    all<T>(values: Iterable<T | PromiseLike<T>>): Promise<T[]>;
 
     /**
      * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved 
@@ -4786,7 +4817,7 @@ interface PromiseConstructor {
      * @param values An array of Promises.
      * @returns A new Promise.
      */
-    race<T>(values: (T | Promise<T>)[]): Promise<T>;
+    race<T>(values: Iterable<T | PromiseLike<T>>): Promise<T>;
 
     /**
      * Creates a new rejected promise for the provided reason.
@@ -4807,13 +4838,15 @@ interface PromiseConstructor {
       * @param value A promise.
       * @returns A promise whose internal state matches the provided promise.
       */
-    resolve<T>(value: T | Promise<T>): Promise<T>;
+    resolve<T>(value: T | PromiseLike<T>): Promise<T>;
 
     /**
      * Creates a new resolved promise .
      * @returns A resolved promise.
      */
     resolve(): Promise<void>;
+
+    [Symbol.species]: Function;
 }
 
 declare var Promise: PromiseConstructor;

bin/lib.d.ts

@@ -561,7 +561,7 @@ interface Math {
       */
     atan(x: number): number;
     /**
-      * Returns the angle (in radians) from the X axis to a point (y,x).
+      * Returns the angle (in radians) from the X axis to a point.
       * @param y A numeric expression representing the cartesian y-coordinate.
       * @param x A numeric expression representing the cartesian x-coordinate.
       */
@@ -1231,6 +1231,139 @@ interface ArrayBufferView {
     byteOffset: number;
 }
 
+interface DataView {
+    buffer: ArrayBuffer;
+    byteLength: number;
+    byteOffset: number;
+    /**
+      * Gets the Float32 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getFloat32(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Float64 value at the specified byte offset from the start of the view. There is
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getFloat64(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Int8 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getInt8(byteOffset: number): number;
+
+    /**
+      * Gets the Int16 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getInt16(byteOffset: number, littleEndian: boolean): number;
+    /**
+      * Gets the Int32 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getInt32(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Uint8 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getUint8(byteOffset: number): number;
+
+    /**
+      * Gets the Uint16 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getUint16(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Uint32 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getUint32(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Stores an Float32 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setFloat32(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Float64 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setFloat64(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Int8 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      */
+    setInt8(byteOffset: number, value: number): void;
+
+    /**
+      * Stores an Int16 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setInt16(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Int32 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setInt32(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Uint8 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      */
+    setUint8(byteOffset: number, value: number): void;
+
+    /**
+      * Stores an Uint16 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setUint16(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Uint32 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setUint32(byteOffset: number, value: number, littleEndian: boolean): void;
+}
+
+interface DataViewConstructor {
+    new (buffer: ArrayBuffer, byteOffset?: number, byteLength?: number): DataView;
+}
+declare var DataView: DataViewConstructor;
+
 /**
   * A typed array of 8-bit integer values. The contents are initialized to 0. If the requested 
   * number of bytes could not be allocated an exception is raised.
@@ -3419,10 +3552,10 @@ declare module Intl {
         resolvedOptions(): ResolvedNumberFormatOptions;
     }
     var NumberFormat: {
-        new (locales?: string[], options?: NumberFormatOptions): Collator;
-        new (locale?: string, options?: NumberFormatOptions): Collator;
-        (locales?: string[], options?: NumberFormatOptions): Collator;
-        (locale?: string, options?: NumberFormatOptions): Collator;
+        new (locales?: string[], options?: NumberFormatOptions): NumberFormat;
+        new (locale?: string, options?: NumberFormatOptions): NumberFormat;
+        (locales?: string[], options?: NumberFormatOptions): NumberFormat;
+        (locale?: string, options?: NumberFormatOptions): NumberFormat;
         supportedLocalesOf(locales: string[], options?: NumberFormatOptions): string[];
         supportedLocalesOf(locale: string, options?: NumberFormatOptions): string[];
     }
@@ -3464,10 +3597,10 @@ declare module Intl {
         resolvedOptions(): ResolvedDateTimeFormatOptions;
     }
     var DateTimeFormat: {
-        new (locales?: string[], options?: DateTimeFormatOptions): Collator;
-        new (locale?: string, options?: DateTimeFormatOptions): Collator;
-        (locales?: string[], options?: DateTimeFormatOptions): Collator;
-        (locale?: string, options?: DateTimeFormatOptions): Collator;
+        new (locales?: string[], options?: DateTimeFormatOptions): DateTimeFormat;
+        new (locale?: string, options?: DateTimeFormatOptions): DateTimeFormat;
+        (locales?: string[], options?: DateTimeFormatOptions): DateTimeFormat;
+        (locale?: string, options?: DateTimeFormatOptions): DateTimeFormat;
         supportedLocalesOf(locales: string[], options?: DateTimeFormatOptions): string[];
         supportedLocalesOf(locale: string, options?: DateTimeFormatOptions): string[];
     }
@@ -7222,6 +7355,8 @@ interface HTMLCanvasElement extends HTMLElement {
       * Returns an object that provides methods and properties for drawing and manipulating images and graphics on a canvas element in a document. A context object includes information about colors, line widths, fonts, and other graphic parameters that can be drawn on a canvas.
       * @param contextId The identifier (ID) of the type of canvas to create. Internet Explorer 9 and Internet Explorer 10 support only a 2-D context using canvas.getContext("2d"); IE11 Preview also supports 3-D or WebGL context using canvas.getContext("experimental-webgl");
       */
+    getContext(contextId: "2d"): CanvasRenderingContext2D;
+    getContext(contextId: "experimental-webgl"): WebGLRenderingContext;
     getContext(contextId: string, ...args: any[]): CanvasRenderingContext2D | WebGLRenderingContext;
     /**
       * Returns a blob object encoded as a Portable Network Graphics (PNG) format from a canvas image or drawing.
@@ -13878,7 +14013,7 @@ interface SourceBuffer extends EventTarget {
     videoTracks: VideoTrackList;
     abort(): void;
     appendBuffer(data: ArrayBuffer): void;
-    appendBuffer(data: any): void;
+    appendBuffer(data: ArrayBufferView): void;
     appendStream(stream: MSStream, maxSize?: number): void;
     remove(start: number, end: number): void;
 }
@@ -13986,31 +14121,31 @@ declare var StyleSheetPageList: {
 }
 
 interface SubtleCrypto {
-    decrypt(algorithm: string, key: CryptoKey, data: any): any;
-    decrypt(algorithm: Algorithm, key: CryptoKey, data: any): any;
+    decrypt(algorithm: string, key: CryptoKey, data: ArrayBufferView): any;
+    decrypt(algorithm: Algorithm, key: CryptoKey, data: ArrayBufferView): any;
     deriveBits(algorithm: string, baseKey: CryptoKey, length: number): any;
     deriveBits(algorithm: Algorithm, baseKey: CryptoKey, length: number): any;
     deriveKey(algorithm: string, baseKey: CryptoKey, derivedKeyType: string, extractable: boolean, keyUsages: string[]): any;
     deriveKey(algorithm: string, baseKey: CryptoKey, derivedKeyType: Algorithm, extractable: boolean, keyUsages: string[]): any;
     deriveKey(algorithm: Algorithm, baseKey: CryptoKey, derivedKeyType: string, extractable: boolean, keyUsages: string[]): any;
     deriveKey(algorithm: Algorithm, baseKey: CryptoKey, derivedKeyType: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    digest(algorithm: string, data: any): any;
-    digest(algorithm: Algorithm, data: any): any;
-    encrypt(algorithm: string, key: CryptoKey, data: any): any;
-    encrypt(algorithm: Algorithm, key: CryptoKey, data: any): any;
+    digest(algorithm: string, data: ArrayBufferView): any;
+    digest(algorithm: Algorithm, data: ArrayBufferView): any;
+    encrypt(algorithm: string, key: CryptoKey, data: ArrayBufferView): any;
+    encrypt(algorithm: Algorithm, key: CryptoKey, data: ArrayBufferView): any;
     exportKey(format: string, key: CryptoKey): any;
     generateKey(algorithm: string, extractable: boolean, keyUsages: string[]): any;
     generateKey(algorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    importKey(format: string, keyData: any, algorithm: string, extractable: boolean, keyUsages: string[]): any;
-    importKey(format: string, keyData: any, algorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    sign(algorithm: string, key: CryptoKey, data: any): any;
-    sign(algorithm: Algorithm, key: CryptoKey, data: any): any;
-    unwrapKey(format: string, wrappedKey: any, unwrappingKey: CryptoKey, unwrapAlgorithm: string, unwrappedKeyAlgorithm: string, extractable: boolean, keyUsages: string[]): any;
-    unwrapKey(format: string, wrappedKey: any, unwrappingKey: CryptoKey, unwrapAlgorithm: string, unwrappedKeyAlgorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    unwrapKey(format: string, wrappedKey: any, unwrappingKey: CryptoKey, unwrapAlgorithm: Algorithm, unwrappedKeyAlgorithm: string, extractable: boolean, keyUsages: string[]): any;
-    unwrapKey(format: string, wrappedKey: any, unwrappingKey: CryptoKey, unwrapAlgorithm: Algorithm, unwrappedKeyAlgorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    verify(algorithm: string, key: CryptoKey, signature: any, data: any): any;
-    verify(algorithm: Algorithm, key: CryptoKey, signature: any, data: any): any;
+    importKey(format: string, keyData: ArrayBufferView, algorithm: string, extractable: boolean, keyUsages: string[]): any;
+    importKey(format: string, keyData: ArrayBufferView, algorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
+    sign(algorithm: string, key: CryptoKey, data: ArrayBufferView): any;
+    sign(algorithm: Algorithm, key: CryptoKey, data: ArrayBufferView): any;
+    unwrapKey(format: string, wrappedKey: ArrayBufferView, unwrappingKey: CryptoKey, unwrapAlgorithm: string, unwrappedKeyAlgorithm: string, extractable: boolean, keyUsages: string[]): any;
+    unwrapKey(format: string, wrappedKey: ArrayBufferView, unwrappingKey: CryptoKey, unwrapAlgorithm: string, unwrappedKeyAlgorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
+    unwrapKey(format: string, wrappedKey: ArrayBufferView, unwrappingKey: CryptoKey, unwrapAlgorithm: Algorithm, unwrappedKeyAlgorithm: string, extractable: boolean, keyUsages: string[]): any;
+    unwrapKey(format: string, wrappedKey: ArrayBufferView, unwrappingKey: CryptoKey, unwrapAlgorithm: Algorithm, unwrappedKeyAlgorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
+    verify(algorithm: string, key: CryptoKey, signature: ArrayBufferView, data: ArrayBufferView): any;
+    verify(algorithm: Algorithm, key: CryptoKey, signature: ArrayBufferView, data: ArrayBufferView): any;
     wrapKey(format: string, key: CryptoKey, wrappingKey: CryptoKey, wrapAlgorithm: string): any;
     wrapKey(format: string, key: CryptoKey, wrappingKey: CryptoKey, wrapAlgorithm: Algorithm): any;
 }
@@ -14522,9 +14657,9 @@ interface WebGLRenderingContext {
     blendFunc(sfactor: number, dfactor: number): void;
     blendFuncSeparate(srcRGB: number, dstRGB: number, srcAlpha: number, dstAlpha: number): void;
     bufferData(target: number, size: number, usage: number): void;
+    bufferData(target: number, size: ArrayBufferView, usage: number): void;
     bufferData(target: number, size: any, usage: number): void;
-    bufferData(target: number, size: any, usage: number): void;
-    bufferSubData(target: number, offset: number, data: any): void;
+    bufferSubData(target: number, offset: number, data: ArrayBufferView): void;
     bufferSubData(target: number, offset: number, data: any): void;
     checkFramebufferStatus(target: number): number;
     clear(mask: number): void;
@@ -14533,8 +14668,8 @@ interface WebGLRenderingContext {
     clearStencil(s: number): void;
     colorMask(red: boolean, green: boolean, blue: boolean, alpha: boolean): void;
     compileShader(shader: WebGLShader): void;
-    compressedTexImage2D(target: number, level: number, internalformat: number, width: number, height: number, border: number, data: any): void;
-    compressedTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, width: number, height: number, format: number, data: any): void;
+    compressedTexImage2D(target: number, level: number, internalformat: number, width: number, height: number, border: number, data: ArrayBufferView): void;
+    compressedTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, width: number, height: number, format: number, data: ArrayBufferView): void;
     copyTexImage2D(target: number, level: number, internalformat: number, x: number, y: number, width: number, height: number, border: number): void;
     copyTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, x: number, y: number, width: number, height: number): void;
     createBuffer(): WebGLBuffer;
@@ -14602,7 +14737,7 @@ interface WebGLRenderingContext {
     linkProgram(program: WebGLProgram): void;
     pixelStorei(pname: number, param: number): void;
     polygonOffset(factor: number, units: number): void;
-    readPixels(x: number, y: number, width: number, height: number, format: number, type: number, pixels: any): void;
+    readPixels(x: number, y: number, width: number, height: number, format: number, type: number, pixels: ArrayBufferView): void;
     renderbufferStorage(target: number, internalformat: number, width: number, height: number): void;
     sampleCoverage(value: number, invert: boolean): void;
     scissor(x: number, y: number, width: number, height: number): void;
@@ -15703,6 +15838,7 @@ interface XMLHttpRequest extends EventTarget, XMLHttpRequestEventTarget {
     overrideMimeType(mime: string): void;
     send(data?: Document): void;
     send(data?: string): void;
+    send(data?: any): void;
     setRequestHeader(header: string, value: string): void;
     DONE: number;
     HEADERS_RECEIVED: number;
@@ -15857,11 +15993,13 @@ interface DocumentEvent {
     createEvent(eventInterface:"CloseEvent"): CloseEvent;
     createEvent(eventInterface:"CommandEvent"): CommandEvent;
     createEvent(eventInterface:"CompositionEvent"): CompositionEvent;
+    createEvent(eventInterface: "CustomEvent"): CustomEvent;
     createEvent(eventInterface:"DeviceMotionEvent"): DeviceMotionEvent;
     createEvent(eventInterface:"DeviceOrientationEvent"): DeviceOrientationEvent;
     createEvent(eventInterface:"DragEvent"): DragEvent;
     createEvent(eventInterface:"ErrorEvent"): ErrorEvent;
     createEvent(eventInterface:"Event"): Event;
+    createEvent(eventInterface:"Events"): Event;
     createEvent(eventInterface:"FocusEvent"): FocusEvent;
     createEvent(eventInterface:"GamepadEvent"): GamepadEvent;
     createEvent(eventInterface:"HashChangeEvent"): HashChangeEvent;
@@ -15876,8 +16014,12 @@ interface DocumentEvent {
     createEvent(eventInterface:"MSSiteModeEvent"): MSSiteModeEvent;
     createEvent(eventInterface:"MessageEvent"): MessageEvent;
     createEvent(eventInterface:"MouseEvent"): MouseEvent;
+    createEvent(eventInterface:"MouseEvents"): MouseEvent;
     createEvent(eventInterface:"MouseWheelEvent"): MouseWheelEvent;
+    createEvent(eventInterface:"MSGestureEvent"): MSGestureEvent;
+    createEvent(eventInterface:"MSPointerEvent"): MSPointerEvent;
     createEvent(eventInterface:"MutationEvent"): MutationEvent;
+    createEvent(eventInterface:"MutationEvents"): MutationEvent;
     createEvent(eventInterface:"NavigationCompletedEvent"): NavigationCompletedEvent;
     createEvent(eventInterface:"NavigationEvent"): NavigationEvent;
     createEvent(eventInterface:"NavigationEventWithReferrer"): NavigationEventWithReferrer;
@@ -15888,6 +16030,7 @@ interface DocumentEvent {
     createEvent(eventInterface:"PopStateEvent"): PopStateEvent;
     createEvent(eventInterface:"ProgressEvent"): ProgressEvent;
     createEvent(eventInterface:"SVGZoomEvent"): SVGZoomEvent;
+    createEvent(eventInterface:"SVGZoomEvents"): SVGZoomEvent;
     createEvent(eventInterface:"ScriptNotifyEvent"): ScriptNotifyEvent;
     createEvent(eventInterface:"StorageEvent"): StorageEvent;
     createEvent(eventInterface:"TextEvent"): TextEvent;
@@ -15895,6 +16038,7 @@ interface DocumentEvent {
     createEvent(eventInterface:"TrackEvent"): TrackEvent;
     createEvent(eventInterface:"TransitionEvent"): TransitionEvent;
     createEvent(eventInterface:"UIEvent"): UIEvent;
+    createEvent(eventInterface:"UIEvents"): UIEvent;
     createEvent(eventInterface:"UnviewableContentIdentifiedEvent"): UnviewableContentIdentifiedEvent;
     createEvent(eventInterface:"WebGLContextEvent"): WebGLContextEvent;
     createEvent(eventInterface:"WheelEvent"): WheelEvent;
@@ -16026,7 +16170,7 @@ interface NodeSelector {
 }
 
 interface RandomSource {
-    getRandomValues(array: any): any;
+    getRandomValues(array: ArrayBufferView): ArrayBufferView;
 }
 
 interface SVGAnimatedPathData {

bin/lib.dom.d.ts

@@ -61,6 +61,139 @@ interface ArrayBufferView {
     byteOffset: number;
 }
 
+interface DataView {
+    buffer: ArrayBuffer;
+    byteLength: number;
+    byteOffset: number;
+    /**
+      * Gets the Float32 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getFloat32(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Float64 value at the specified byte offset from the start of the view. There is
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getFloat64(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Int8 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getInt8(byteOffset: number): number;
+
+    /**
+      * Gets the Int16 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getInt16(byteOffset: number, littleEndian: boolean): number;
+    /**
+      * Gets the Int32 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getInt32(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Uint8 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getUint8(byteOffset: number): number;
+
+    /**
+      * Gets the Uint16 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getUint16(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Uint32 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getUint32(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Stores an Float32 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setFloat32(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Float64 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setFloat64(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Int8 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      */
+    setInt8(byteOffset: number, value: number): void;
+
+    /**
+      * Stores an Int16 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setInt16(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Int32 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setInt32(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Uint8 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      */
+    setUint8(byteOffset: number, value: number): void;
+
+    /**
+      * Stores an Uint16 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setUint16(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Uint32 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setUint32(byteOffset: number, value: number, littleEndian: boolean): void;
+}
+
+interface DataViewConstructor {
+    new (buffer: ArrayBuffer, byteOffset?: number, byteLength?: number): DataView;
+}
+declare var DataView: DataViewConstructor;
+
 /**
   * A typed array of 8-bit integer values. The contents are initialized to 0. If the requested 
   * number of bytes could not be allocated an exception is raised.
@@ -2249,10 +2382,10 @@ declare module Intl {
         resolvedOptions(): ResolvedNumberFormatOptions;
     }
     var NumberFormat: {
-        new (locales?: string[], options?: NumberFormatOptions): Collator;
-        new (locale?: string, options?: NumberFormatOptions): Collator;
-        (locales?: string[], options?: NumberFormatOptions): Collator;
-        (locale?: string, options?: NumberFormatOptions): Collator;
+        new (locales?: string[], options?: NumberFormatOptions): NumberFormat;
+        new (locale?: string, options?: NumberFormatOptions): NumberFormat;
+        (locales?: string[], options?: NumberFormatOptions): NumberFormat;
+        (locale?: string, options?: NumberFormatOptions): NumberFormat;
         supportedLocalesOf(locales: string[], options?: NumberFormatOptions): string[];
         supportedLocalesOf(locale: string, options?: NumberFormatOptions): string[];
     }
@@ -2294,10 +2427,10 @@ declare module Intl {
         resolvedOptions(): ResolvedDateTimeFormatOptions;
     }
     var DateTimeFormat: {
-        new (locales?: string[], options?: DateTimeFormatOptions): Collator;
-        new (locale?: string, options?: DateTimeFormatOptions): Collator;
-        (locales?: string[], options?: DateTimeFormatOptions): Collator;
-        (locale?: string, options?: DateTimeFormatOptions): Collator;
+        new (locales?: string[], options?: DateTimeFormatOptions): DateTimeFormat;
+        new (locale?: string, options?: DateTimeFormatOptions): DateTimeFormat;
+        (locales?: string[], options?: DateTimeFormatOptions): DateTimeFormat;
+        (locale?: string, options?: DateTimeFormatOptions): DateTimeFormat;
         supportedLocalesOf(locales: string[], options?: DateTimeFormatOptions): string[];
         supportedLocalesOf(locale: string, options?: DateTimeFormatOptions): string[];
     }
@@ -6052,6 +6185,8 @@ interface HTMLCanvasElement extends HTMLElement {
       * Returns an object that provides methods and properties for drawing and manipulating images and graphics on a canvas element in a document. A context object includes information about colors, line widths, fonts, and other graphic parameters that can be drawn on a canvas.
       * @param contextId The identifier (ID) of the type of canvas to create. Internet Explorer 9 and Internet Explorer 10 support only a 2-D context using canvas.getContext("2d"); IE11 Preview also supports 3-D or WebGL context using canvas.getContext("experimental-webgl");
       */
+    getContext(contextId: "2d"): CanvasRenderingContext2D;
+    getContext(contextId: "experimental-webgl"): WebGLRenderingContext;
     getContext(contextId: string, ...args: any[]): CanvasRenderingContext2D | WebGLRenderingContext;
     /**
       * Returns a blob object encoded as a Portable Network Graphics (PNG) format from a canvas image or drawing.
@@ -12708,7 +12843,7 @@ interface SourceBuffer extends EventTarget {
     videoTracks: VideoTrackList;
     abort(): void;
     appendBuffer(data: ArrayBuffer): void;
-    appendBuffer(data: any): void;
+    appendBuffer(data: ArrayBufferView): void;
     appendStream(stream: MSStream, maxSize?: number): void;
     remove(start: number, end: number): void;
 }
@@ -12816,31 +12951,31 @@ declare var StyleSheetPageList: {
 }
 
 interface SubtleCrypto {
-    decrypt(algorithm: string, key: CryptoKey, data: any): any;
-    decrypt(algorithm: Algorithm, key: CryptoKey, data: any): any;
+    decrypt(algorithm: string, key: CryptoKey, data: ArrayBufferView): any;
+    decrypt(algorithm: Algorithm, key: CryptoKey, data: ArrayBufferView): any;
     deriveBits(algorithm: string, baseKey: CryptoKey, length: number): any;
     deriveBits(algorithm: Algorithm, baseKey: CryptoKey, length: number): any;
     deriveKey(algorithm: string, baseKey: CryptoKey, derivedKeyType: string, extractable: boolean, keyUsages: string[]): any;
     deriveKey(algorithm: string, baseKey: CryptoKey, derivedKeyType: Algorithm, extractable: boolean, keyUsages: string[]): any;
     deriveKey(algorithm: Algorithm, baseKey: CryptoKey, derivedKeyType: string, extractable: boolean, keyUsages: string[]): any;
     deriveKey(algorithm: Algorithm, baseKey: CryptoKey, derivedKeyType: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    digest(algorithm: string, data: any): any;
-    digest(algorithm: Algorithm, data: any): any;
-    encrypt(algorithm: string, key: CryptoKey, data: any): any;
-    encrypt(algorithm: Algorithm, key: CryptoKey, data: any): any;
+    digest(algorithm: string, data: ArrayBufferView): any;
+    digest(algorithm: Algorithm, data: ArrayBufferView): any;
+    encrypt(algorithm: string, key: CryptoKey, data: ArrayBufferView): any;
+    encrypt(algorithm: Algorithm, key: CryptoKey, data: ArrayBufferView): any;
     exportKey(format: string, key: CryptoKey): any;
     generateKey(algorithm: string, extractable: boolean, keyUsages: string[]): any;
     generateKey(algorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    importKey(format: string, keyData: any, algorithm: string, extractable: boolean, keyUsages: string[]): any;
-    importKey(format: string, keyData: any, algorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    sign(algorithm: string, key: CryptoKey, data: any): any;
-    sign(algorithm: Algorithm, key: CryptoKey, data: any): any;
-    unwrapKey(format: string, wrappedKey: any, unwrappingKey: CryptoKey, unwrapAlgorithm: string, unwrappedKeyAlgorithm: string, extractable: boolean, keyUsages: string[]): any;
-    unwrapKey(format: string, wrappedKey: any, unwrappingKey: CryptoKey, unwrapAlgorithm: string, unwrappedKeyAlgorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    unwrapKey(format: string, wrappedKey: any, unwrappingKey: CryptoKey, unwrapAlgorithm: Algorithm, unwrappedKeyAlgorithm: string, extractable: boolean, keyUsages: string[]): any;
-    unwrapKey(format: string, wrappedKey: any, unwrappingKey: CryptoKey, unwrapAlgorithm: Algorithm, unwrappedKeyAlgorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    verify(algorithm: string, key: CryptoKey, signature: any, data: any): any;
-    verify(algorithm: Algorithm, key: CryptoKey, signature: any, data: any): any;
+    importKey(format: string, keyData: ArrayBufferView, algorithm: string, extractable: boolean, keyUsages: string[]): any;
+    importKey(format: string, keyData: ArrayBufferView, algorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
+    sign(algorithm: string, key: CryptoKey, data: ArrayBufferView): any;
+    sign(algorithm: Algorithm, key: CryptoKey, data: ArrayBufferView): any;
+    unwrapKey(format: string, wrappedKey: ArrayBufferView, unwrappingKey: CryptoKey, unwrapAlgorithm: string, unwrappedKeyAlgorithm: string, extractable: boolean, keyUsages: string[]): any;
+    unwrapKey(format: string, wrappedKey: ArrayBufferView, unwrappingKey: CryptoKey, unwrapAlgorithm: string, unwrappedKeyAlgorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
+    unwrapKey(format: string, wrappedKey: ArrayBufferView, unwrappingKey: CryptoKey, unwrapAlgorithm: Algorithm, unwrappedKeyAlgorithm: string, extractable: boolean, keyUsages: string[]): any;
+    unwrapKey(format: string, wrappedKey: ArrayBufferView, unwrappingKey: CryptoKey, unwrapAlgorithm: Algorithm, unwrappedKeyAlgorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
+    verify(algorithm: string, key: CryptoKey, signature: ArrayBufferView, data: ArrayBufferView): any;
+    verify(algorithm: Algorithm, key: CryptoKey, signature: ArrayBufferView, data: ArrayBufferView): any;
     wrapKey(format: string, key: CryptoKey, wrappingKey: CryptoKey, wrapAlgorithm: string): any;
     wrapKey(format: string, key: CryptoKey, wrappingKey: CryptoKey, wrapAlgorithm: Algorithm): any;
 }
@@ -13352,9 +13487,9 @@ interface WebGLRenderingContext {
     blendFunc(sfactor: number, dfactor: number): void;
     blendFuncSeparate(srcRGB: number, dstRGB: number, srcAlpha: number, dstAlpha: number): void;
     bufferData(target: number, size: number, usage: number): void;
+    bufferData(target: number, size: ArrayBufferView, usage: number): void;
     bufferData(target: number, size: any, usage: number): void;
-    bufferData(target: number, size: any, usage: number): void;
-    bufferSubData(target: number, offset: number, data: any): void;
+    bufferSubData(target: number, offset: number, data: ArrayBufferView): void;
     bufferSubData(target: number, offset: number, data: any): void;
     checkFramebufferStatus(target: number): number;
     clear(mask: number): void;
@@ -13363,8 +13498,8 @@ interface WebGLRenderingContext {
     clearStencil(s: number): void;
     colorMask(red: boolean, green: boolean, blue: boolean, alpha: boolean): void;
     compileShader(shader: WebGLShader): void;
-    compressedTexImage2D(target: number, level: number, internalformat: number, width: number, height: number, border: number, data: any): void;
-    compressedTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, width: number, height: number, format: number, data: any): void;
+    compressedTexImage2D(target: number, level: number, internalformat: number, width: number, height: number, border: number, data: ArrayBufferView): void;
+    compressedTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, width: number, height: number, format: number, data: ArrayBufferView): void;
     copyTexImage2D(target: number, level: number, internalformat: number, x: number, y: number, width: number, height: number, border: number): void;
     copyTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, x: number, y: number, width: number, height: number): void;
     createBuffer(): WebGLBuffer;
@@ -13432,7 +13567,7 @@ interface WebGLRenderingContext {
     linkProgram(program: WebGLProgram): void;
     pixelStorei(pname: number, param: number): void;
     polygonOffset(factor: number, units: number): void;
-    readPixels(x: number, y: number, width: number, height: number, format: number, type: number, pixels: any): void;
+    readPixels(x: number, y: number, width: number, height: number, format: number, type: number, pixels: ArrayBufferView): void;
     renderbufferStorage(target: number, internalformat: number, width: number, height: number): void;
     sampleCoverage(value: number, invert: boolean): void;
     scissor(x: number, y: number, width: number, height: number): void;
@@ -14533,6 +14668,7 @@ interface XMLHttpRequest extends EventTarget, XMLHttpRequestEventTarget {
     overrideMimeType(mime: string): void;
     send(data?: Document): void;
     send(data?: string): void;
+    send(data?: any): void;
     setRequestHeader(header: string, value: string): void;
     DONE: number;
     HEADERS_RECEIVED: number;
@@ -14687,11 +14823,13 @@ interface DocumentEvent {
     createEvent(eventInterface:"CloseEvent"): CloseEvent;
     createEvent(eventInterface:"CommandEvent"): CommandEvent;
     createEvent(eventInterface:"CompositionEvent"): CompositionEvent;
+    createEvent(eventInterface: "CustomEvent"): CustomEvent;
     createEvent(eventInterface:"DeviceMotionEvent"): DeviceMotionEvent;
     createEvent(eventInterface:"DeviceOrientationEvent"): DeviceOrientationEvent;
     createEvent(eventInterface:"DragEvent"): DragEvent;
     createEvent(eventInterface:"ErrorEvent"): ErrorEvent;
     createEvent(eventInterface:"Event"): Event;
+    createEvent(eventInterface:"Events"): Event;
     createEvent(eventInterface:"FocusEvent"): FocusEvent;
     createEvent(eventInterface:"GamepadEvent"): GamepadEvent;
     createEvent(eventInterface:"HashChangeEvent"): HashChangeEvent;
@@ -14706,8 +14844,12 @@ interface DocumentEvent {
     createEvent(eventInterface:"MSSiteModeEvent"): MSSiteModeEvent;
     createEvent(eventInterface:"MessageEvent"): MessageEvent;
     createEvent(eventInterface:"MouseEvent"): MouseEvent;
+    createEvent(eventInterface:"MouseEvents"): MouseEvent;
     createEvent(eventInterface:"MouseWheelEvent"): MouseWheelEvent;
+    createEvent(eventInterface:"MSGestureEvent"): MSGestureEvent;
+    createEvent(eventInterface:"MSPointerEvent"): MSPointerEvent;
     createEvent(eventInterface:"MutationEvent"): MutationEvent;
+    createEvent(eventInterface:"MutationEvents"): MutationEvent;
     createEvent(eventInterface:"NavigationCompletedEvent"): NavigationCompletedEvent;
     createEvent(eventInterface:"NavigationEvent"): NavigationEvent;
     createEvent(eventInterface:"NavigationEventWithReferrer"): NavigationEventWithReferrer;
@@ -14718,6 +14860,7 @@ interface DocumentEvent {
     createEvent(eventInterface:"PopStateEvent"): PopStateEvent;
     createEvent(eventInterface:"ProgressEvent"): ProgressEvent;
     createEvent(eventInterface:"SVGZoomEvent"): SVGZoomEvent;
+    createEvent(eventInterface:"SVGZoomEvents"): SVGZoomEvent;
     createEvent(eventInterface:"ScriptNotifyEvent"): ScriptNotifyEvent;
     createEvent(eventInterface:"StorageEvent"): StorageEvent;
     createEvent(eventInterface:"TextEvent"): TextEvent;
@@ -14725,6 +14868,7 @@ interface DocumentEvent {
     createEvent(eventInterface:"TrackEvent"): TrackEvent;
     createEvent(eventInterface:"TransitionEvent"): TransitionEvent;
     createEvent(eventInterface:"UIEvent"): UIEvent;
+    createEvent(eventInterface:"UIEvents"): UIEvent;
     createEvent(eventInterface:"UnviewableContentIdentifiedEvent"): UnviewableContentIdentifiedEvent;
     createEvent(eventInterface:"WebGLContextEvent"): WebGLContextEvent;
     createEvent(eventInterface:"WheelEvent"): WheelEvent;
@@ -14856,7 +15000,7 @@ interface NodeSelector {
 }
 
 interface RandomSource {
-    getRandomValues(array: any): any;
+    getRandomValues(array: ArrayBufferView): ArrayBufferView;
 }
 
 interface SVGAnimatedPathData {

bin/lib.es6.d.ts

@@ -561,7 +561,7 @@ interface Math {
       */
     atan(x: number): number;
     /**
-      * Returns the angle (in radians) from the X axis to a point (y,x).
+      * Returns the angle (in radians) from the X axis to a point.
       * @param y A numeric expression representing the cartesian y-coordinate.
       * @param x A numeric expression representing the cartesian x-coordinate.
       */
@@ -1237,11 +1237,41 @@ interface SymbolConstructor {
     isConcatSpreadable: symbol;
 
     /** 
-      * A method that returns the default iterator for an object.Called by the semantics of the 
+      * A method that returns the default iterator for an object. Called by the semantics of the 
       * for-of statement.
       */
     iterator: symbol;
 
+    /**
+      * A regular expression method that matches the regular expression against a string. Called 
+      * by the String.prototype.match method. 
+      */
+    match: symbol;
+
+    /** 
+      * A regular expression method that replaces matched substrings of a string. Called by the 
+      * String.prototype.replace method.
+      */
+    replace: symbol;
+
+    /**
+      * A regular expression method that returns the index within a string that matches the 
+      * regular expression. Called by the String.prototype.search method.
+      */
+    search: symbol;
+
+    /** 
+      * A function valued property that is the constructor function that is used to create 
+      * derived objects.
+      */
+    species: symbol;
+
+    /**
+      * A regular expression method that splits a string at the indices that match the regular 
+      * expression. Called by the String.prototype.split method.
+      */
+    split: symbol;
+
     /** 
       * A method that converts an object to a corresponding primitive value.Called by the ToPrimitive
       * abstract operation.
@@ -1472,6 +1502,11 @@ interface Array<T> {
     copyWithin(target: number, start: number, end?: number): T[];
 }
 
+interface IArguments {
+    /** Iterator */
+    [Symbol.iterator](): IterableIterator<any>;
+}
+
 interface ArrayConstructor {
     /**
       * Creates an array from an array-like object.
@@ -1628,7 +1663,7 @@ interface IteratorResult<T> {
 }
 
 interface Iterator<T> {
-    next(): IteratorResult<T>;
+    next(value?: any): IteratorResult<T>;
     return?(value?: any): IteratorResult<T>;
     throw?(e?: any): IteratorResult<T>;
 }
@@ -1656,14 +1691,6 @@ interface GeneratorFunctionConstructor {
 }
 declare var GeneratorFunction: GeneratorFunctionConstructor;
 
-interface Generator<T> extends IterableIterator<T> {
-    next(value?: any): IteratorResult<T>;
-    throw(exception: any): IteratorResult<T>;
-    return(value: T): IteratorResult<T>;
-    [Symbol.iterator](): Generator<T>;
-    [Symbol.toStringTag]: string;
-}
-
 interface Math {
     /**
       * Returns the number of leading zero bits in the 32-bit binary representation of a number.
@@ -4728,6 +4755,17 @@ declare module Reflect {
     function setPrototypeOf(target: any, proto: any): boolean;
 }
 
+interface PromiseLike<T> {
+    /**
+    * Attaches callbacks for the resolution and/or rejection of the Promise.
+    * @param onfulfilled The callback to execute when the Promise is resolved.
+    * @param onrejected The callback to execute when the Promise is rejected.
+    * @returns A Promise for the completion of which ever callback is executed.
+    */
+    then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => TResult | PromiseLike<TResult>): PromiseLike<TResult>;
+    then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => void): PromiseLike<TResult>;
+}
+
 /**
  * Represents the completion of an asynchronous operation
  */
@@ -4738,14 +4776,17 @@ interface Promise<T> {
     * @param onrejected The callback to execute when the Promise is rejected.
     * @returns A Promise for the completion of which ever callback is executed.
     */
-    then<TResult>(onfulfilled?: (value: T) => TResult | Promise<TResult>, onrejected?: (reason: any) => TResult | Promise<TResult>): Promise<TResult>;
+    then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>;
+    then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => void): Promise<TResult>;
 
     /**
      * Attaches a callback for only the rejection of the Promise.
      * @param onrejected The callback to execute when the Promise is rejected.
      * @returns A Promise for the completion of the callback.
      */
-    catch(onrejected?: (reason: any) => T | Promise<T>): Promise<T>;
+    catch(onrejected?: (reason: any) => T | PromiseLike<T>): Promise<T>;
+
+    [Symbol.toStringTag]: string;
 }
 
 interface PromiseConstructor {
@@ -4756,13 +4797,11 @@ interface PromiseConstructor {
 
     /**
      * Creates a new Promise.
-     * @param init A callback used to initialize the promise. This callback is passed two arguments: 
+     * @param executor A callback used to initialize the promise. This callback is passed two arguments: 
      * a resolve callback used resolve the promise with a value or the result of another promise, 
      * and a reject callback used to reject the promise with a provided reason or error.
      */
-    new <T>(init: (resolve: (value?: T | Promise<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
-
-    <T>(init: (resolve: (value?: T | Promise<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
+    new <T>(executor: (resolve: (value?: T | PromiseLike<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
 
     /**
      * Creates a Promise that is resolved with an array of results when all of the provided Promises 
@@ -4770,15 +4809,7 @@ interface PromiseConstructor {
      * @param values An array of Promises.
      * @returns A new Promise.
      */
-    all<T>(values: (T | Promise<T>)[]): Promise<T[]>;
-
-    /**
-     * Creates a Promise that is resolved with an array of results when all of the provided Promises
-     * resolve, or rejected when any Promise is rejected.
-     * @param values An array of values.
-     * @returns A new Promise.
-     */
-    all(values: Promise<void>[]): Promise<void>;
+    all<T>(values: Iterable<T | PromiseLike<T>>): Promise<T[]>;
 
     /**
      * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved 
@@ -4786,7 +4817,7 @@ interface PromiseConstructor {
      * @param values An array of Promises.
      * @returns A new Promise.
      */
-    race<T>(values: (T | Promise<T>)[]): Promise<T>;
+    race<T>(values: Iterable<T | PromiseLike<T>>): Promise<T>;
 
     /**
      * Creates a new rejected promise for the provided reason.
@@ -4807,13 +4838,15 @@ interface PromiseConstructor {
       * @param value A promise.
       * @returns A promise whose internal state matches the provided promise.
       */
-    resolve<T>(value: T | Promise<T>): Promise<T>;
+    resolve<T>(value: T | PromiseLike<T>): Promise<T>;
 
     /**
      * Creates a new resolved promise .
      * @returns A resolved promise.
      */
     resolve(): Promise<void>;
+
+    [Symbol.species]: Function;
 }
 
 declare var Promise: PromiseConstructor;
@@ -4897,10 +4930,10 @@ declare module Intl {
         resolvedOptions(): ResolvedNumberFormatOptions;
     }
     var NumberFormat: {
-        new (locales?: string[], options?: NumberFormatOptions): Collator;
-        new (locale?: string, options?: NumberFormatOptions): Collator;
-        (locales?: string[], options?: NumberFormatOptions): Collator;
-        (locale?: string, options?: NumberFormatOptions): Collator;
+        new (locales?: string[], options?: NumberFormatOptions): NumberFormat;
+        new (locale?: string, options?: NumberFormatOptions): NumberFormat;
+        (locales?: string[], options?: NumberFormatOptions): NumberFormat;
+        (locale?: string, options?: NumberFormatOptions): NumberFormat;
         supportedLocalesOf(locales: string[], options?: NumberFormatOptions): string[];
         supportedLocalesOf(locale: string, options?: NumberFormatOptions): string[];
     }
@@ -4942,10 +4975,10 @@ declare module Intl {
         resolvedOptions(): ResolvedDateTimeFormatOptions;
     }
     var DateTimeFormat: {
-        new (locales?: string[], options?: DateTimeFormatOptions): Collator;
-        new (locale?: string, options?: DateTimeFormatOptions): Collator;
-        (locales?: string[], options?: DateTimeFormatOptions): Collator;
-        (locale?: string, options?: DateTimeFormatOptions): Collator;
+        new (locales?: string[], options?: DateTimeFormatOptions): DateTimeFormat;
+        new (locale?: string, options?: DateTimeFormatOptions): DateTimeFormat;
+        (locales?: string[], options?: DateTimeFormatOptions): DateTimeFormat;
+        (locale?: string, options?: DateTimeFormatOptions): DateTimeFormat;
         supportedLocalesOf(locales: string[], options?: DateTimeFormatOptions): string[];
         supportedLocalesOf(locale: string, options?: DateTimeFormatOptions): string[];
     }
@@ -8700,6 +8733,8 @@ interface HTMLCanvasElement extends HTMLElement {
       * Returns an object that provides methods and properties for drawing and manipulating images and graphics on a canvas element in a document. A context object includes information about colors, line widths, fonts, and other graphic parameters that can be drawn on a canvas.
       * @param contextId The identifier (ID) of the type of canvas to create. Internet Explorer 9 and Internet Explorer 10 support only a 2-D context using canvas.getContext("2d"); IE11 Preview also supports 3-D or WebGL context using canvas.getContext("experimental-webgl");
       */
+    getContext(contextId: "2d"): CanvasRenderingContext2D;
+    getContext(contextId: "experimental-webgl"): WebGLRenderingContext;
     getContext(contextId: string, ...args: any[]): CanvasRenderingContext2D | WebGLRenderingContext;
     /**
       * Returns a blob object encoded as a Portable Network Graphics (PNG) format from a canvas image or drawing.
@@ -15356,7 +15391,7 @@ interface SourceBuffer extends EventTarget {
     videoTracks: VideoTrackList;
     abort(): void;
     appendBuffer(data: ArrayBuffer): void;
-    appendBuffer(data: any): void;
+    appendBuffer(data: ArrayBufferView): void;
     appendStream(stream: MSStream, maxSize?: number): void;
     remove(start: number, end: number): void;
 }
@@ -15464,31 +15499,31 @@ declare var StyleSheetPageList: {
 }
 
 interface SubtleCrypto {
-    decrypt(algorithm: string, key: CryptoKey, data: any): any;
-    decrypt(algorithm: Algorithm, key: CryptoKey, data: any): any;
+    decrypt(algorithm: string, key: CryptoKey, data: ArrayBufferView): any;
+    decrypt(algorithm: Algorithm, key: CryptoKey, data: ArrayBufferView): any;
     deriveBits(algorithm: string, baseKey: CryptoKey, length: number): any;
     deriveBits(algorithm: Algorithm, baseKey: CryptoKey, length: number): any;
     deriveKey(algorithm: string, baseKey: CryptoKey, derivedKeyType: string, extractable: boolean, keyUsages: string[]): any;
     deriveKey(algorithm: string, baseKey: CryptoKey, derivedKeyType: Algorithm, extractable: boolean, keyUsages: string[]): any;
     deriveKey(algorithm: Algorithm, baseKey: CryptoKey, derivedKeyType: string, extractable: boolean, keyUsages: string[]): any;
     deriveKey(algorithm: Algorithm, baseKey: CryptoKey, derivedKeyType: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    digest(algorithm: string, data: any): any;
-    digest(algorithm: Algorithm, data: any): any;
-    encrypt(algorithm: string, key: CryptoKey, data: any): any;
-    encrypt(algorithm: Algorithm, key: CryptoKey, data: any): any;
+    digest(algorithm: string, data: ArrayBufferView): any;
+    digest(algorithm: Algorithm, data: ArrayBufferView): any;
+    encrypt(algorithm: string, key: CryptoKey, data: ArrayBufferView): any;
+    encrypt(algorithm: Algorithm, key: CryptoKey, data: ArrayBufferView): any;
     exportKey(format: string, key: CryptoKey): any;
     generateKey(algorithm: string, extractable: boolean, keyUsages: string[]): any;
     generateKey(algorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    importKey(format: string, keyData: any, algorithm: string, extractable: boolean, keyUsages: string[]): any;
-    importKey(format: string, keyData: any, algorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    sign(algorithm: string, key: CryptoKey, data: any): any;
-    sign(algorithm: Algorithm, key: CryptoKey, data: any): any;
-    unwrapKey(format: string, wrappedKey: any, unwrappingKey: CryptoKey, unwrapAlgorithm: string, unwrappedKeyAlgorithm: string, extractable: boolean, keyUsages: string[]): any;
-    unwrapKey(format: string, wrappedKey: any, unwrappingKey: CryptoKey, unwrapAlgorithm: string, unwrappedKeyAlgorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    unwrapKey(format: string, wrappedKey: any, unwrappingKey: CryptoKey, unwrapAlgorithm: Algorithm, unwrappedKeyAlgorithm: string, extractable: boolean, keyUsages: string[]): any;
-    unwrapKey(format: string, wrappedKey: any, unwrappingKey: CryptoKey, unwrapAlgorithm: Algorithm, unwrappedKeyAlgorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
-    verify(algorithm: string, key: CryptoKey, signature: any, data: any): any;
-    verify(algorithm: Algorithm, key: CryptoKey, signature: any, data: any): any;
+    importKey(format: string, keyData: ArrayBufferView, algorithm: string, extractable: boolean, keyUsages: string[]): any;
+    importKey(format: string, keyData: ArrayBufferView, algorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
+    sign(algorithm: string, key: CryptoKey, data: ArrayBufferView): any;
+    sign(algorithm: Algorithm, key: CryptoKey, data: ArrayBufferView): any;
+    unwrapKey(format: string, wrappedKey: ArrayBufferView, unwrappingKey: CryptoKey, unwrapAlgorithm: string, unwrappedKeyAlgorithm: string, extractable: boolean, keyUsages: string[]): any;
+    unwrapKey(format: string, wrappedKey: ArrayBufferView, unwrappingKey: CryptoKey, unwrapAlgorithm: string, unwrappedKeyAlgorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
+    unwrapKey(format: string, wrappedKey: ArrayBufferView, unwrappingKey: CryptoKey, unwrapAlgorithm: Algorithm, unwrappedKeyAlgorithm: string, extractable: boolean, keyUsages: string[]): any;
+    unwrapKey(format: string, wrappedKey: ArrayBufferView, unwrappingKey: CryptoKey, unwrapAlgorithm: Algorithm, unwrappedKeyAlgorithm: Algorithm, extractable: boolean, keyUsages: string[]): any;
+    verify(algorithm: string, key: CryptoKey, signature: ArrayBufferView, data: ArrayBufferView): any;
+    verify(algorithm: Algorithm, key: CryptoKey, signature: ArrayBufferView, data: ArrayBufferView): any;
     wrapKey(format: string, key: CryptoKey, wrappingKey: CryptoKey, wrapAlgorithm: string): any;
     wrapKey(format: string, key: CryptoKey, wrappingKey: CryptoKey, wrapAlgorithm: Algorithm): any;
 }
@@ -16000,9 +16035,9 @@ interface WebGLRenderingContext {
     blendFunc(sfactor: number, dfactor: number): void;
     blendFuncSeparate(srcRGB: number, dstRGB: number, srcAlpha: number, dstAlpha: number): void;
     bufferData(target: number, size: number, usage: number): void;
+    bufferData(target: number, size: ArrayBufferView, usage: number): void;
     bufferData(target: number, size: any, usage: number): void;
-    bufferData(target: number, size: any, usage: number): void;
-    bufferSubData(target: number, offset: number, data: any): void;
+    bufferSubData(target: number, offset: number, data: ArrayBufferView): void;
     bufferSubData(target: number, offset: number, data: any): void;
     checkFramebufferStatus(target: number): number;
     clear(mask: number): void;
@@ -16011,8 +16046,8 @@ interface WebGLRenderingContext {
     clearStencil(s: number): void;
     colorMask(red: boolean, green: boolean, blue: boolean, alpha: boolean): void;
     compileShader(shader: WebGLShader): void;
-    compressedTexImage2D(target: number, level: number, internalformat: number, width: number, height: number, border: number, data: any): void;
-    compressedTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, width: number, height: number, format: number, data: any): void;
+    compressedTexImage2D(target: number, level: number, internalformat: number, width: number, height: number, border: number, data: ArrayBufferView): void;
+    compressedTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, width: number, height: number, format: number, data: ArrayBufferView): void;
     copyTexImage2D(target: number, level: number, internalformat: number, x: number, y: number, width: number, height: number, border: number): void;
     copyTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, x: number, y: number, width: number, height: number): void;
     createBuffer(): WebGLBuffer;
@@ -16080,7 +16115,7 @@ interface WebGLRenderingContext {
     linkProgram(program: WebGLProgram): void;
     pixelStorei(pname: number, param: number): void;
     polygonOffset(factor: number, units: number): void;
-    readPixels(x: number, y: number, width: number, height: number, format: number, type: number, pixels: any): void;
+    readPixels(x: number, y: number, width: number, height: number, format: number, type: number, pixels: ArrayBufferView): void;
     renderbufferStorage(target: number, internalformat: number, width: number, height: number): void;
     sampleCoverage(value: number, invert: boolean): void;
     scissor(x: number, y: number, width: number, height: number): void;
@@ -17181,6 +17216,7 @@ interface XMLHttpRequest extends EventTarget, XMLHttpRequestEventTarget {
     overrideMimeType(mime: string): void;
     send(data?: Document): void;
     send(data?: string): void;
+    send(data?: any): void;
     setRequestHeader(header: string, value: string): void;
     DONE: number;
     HEADERS_RECEIVED: number;
@@ -17335,11 +17371,13 @@ interface DocumentEvent {
     createEvent(eventInterface:"CloseEvent"): CloseEvent;
     createEvent(eventInterface:"CommandEvent"): CommandEvent;
     createEvent(eventInterface:"CompositionEvent"): CompositionEvent;
+    createEvent(eventInterface: "CustomEvent"): CustomEvent;
     createEvent(eventInterface:"DeviceMotionEvent"): DeviceMotionEvent;
     createEvent(eventInterface:"DeviceOrientationEvent"): DeviceOrientationEvent;
     createEvent(eventInterface:"DragEvent"): DragEvent;
     createEvent(eventInterface:"ErrorEvent"): ErrorEvent;
     createEvent(eventInterface:"Event"): Event;
+    createEvent(eventInterface:"Events"): Event;
     createEvent(eventInterface:"FocusEvent"): FocusEvent;
     createEvent(eventInterface:"GamepadEvent"): GamepadEvent;
     createEvent(eventInterface:"HashChangeEvent"): HashChangeEvent;
@@ -17354,8 +17392,12 @@ interface DocumentEvent {
     createEvent(eventInterface:"MSSiteModeEvent"): MSSiteModeEvent;
     createEvent(eventInterface:"MessageEvent"): MessageEvent;
     createEvent(eventInterface:"MouseEvent"): MouseEvent;
+    createEvent(eventInterface:"MouseEvents"): MouseEvent;
     createEvent(eventInterface:"MouseWheelEvent"): MouseWheelEvent;
+    createEvent(eventInterface:"MSGestureEvent"): MSGestureEvent;
+    createEvent(eventInterface:"MSPointerEvent"): MSPointerEvent;
     createEvent(eventInterface:"MutationEvent"): MutationEvent;
+    createEvent(eventInterface:"MutationEvents"): MutationEvent;
     createEvent(eventInterface:"NavigationCompletedEvent"): NavigationCompletedEvent;
     createEvent(eventInterface:"NavigationEvent"): NavigationEvent;
     createEvent(eventInterface:"NavigationEventWithReferrer"): NavigationEventWithReferrer;
@@ -17366,6 +17408,7 @@ interface DocumentEvent {
     createEvent(eventInterface:"PopStateEvent"): PopStateEvent;
     createEvent(eventInterface:"ProgressEvent"): ProgressEvent;
     createEvent(eventInterface:"SVGZoomEvent"): SVGZoomEvent;
+    createEvent(eventInterface:"SVGZoomEvents"): SVGZoomEvent;
     createEvent(eventInterface:"ScriptNotifyEvent"): ScriptNotifyEvent;
     createEvent(eventInterface:"StorageEvent"): StorageEvent;
     createEvent(eventInterface:"TextEvent"): TextEvent;
@@ -17373,6 +17416,7 @@ interface DocumentEvent {
     createEvent(eventInterface:"TrackEvent"): TrackEvent;
     createEvent(eventInterface:"TransitionEvent"): TransitionEvent;
     createEvent(eventInterface:"UIEvent"): UIEvent;
+    createEvent(eventInterface:"UIEvents"): UIEvent;
     createEvent(eventInterface:"UnviewableContentIdentifiedEvent"): UnviewableContentIdentifiedEvent;
     createEvent(eventInterface:"WebGLContextEvent"): WebGLContextEvent;
     createEvent(eventInterface:"WheelEvent"): WheelEvent;
@@ -17504,7 +17548,7 @@ interface NodeSelector {
 }
 
 interface RandomSource {
-    getRandomValues(array: any): any;
+    getRandomValues(array: ArrayBufferView): ArrayBufferView;
 }
 
 interface SVGAnimatedPathData {

bin/lib.webworker.d.ts

@@ -61,6 +61,139 @@ interface ArrayBufferView {
     byteOffset: number;
 }
 
+interface DataView {
+    buffer: ArrayBuffer;
+    byteLength: number;
+    byteOffset: number;
+    /**
+      * Gets the Float32 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getFloat32(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Float64 value at the specified byte offset from the start of the view. There is
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getFloat64(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Int8 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getInt8(byteOffset: number): number;
+
+    /**
+      * Gets the Int16 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getInt16(byteOffset: number, littleEndian: boolean): number;
+    /**
+      * Gets the Int32 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getInt32(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Uint8 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getUint8(byteOffset: number): number;
+
+    /**
+      * Gets the Uint16 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getUint16(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Uint32 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getUint32(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Stores an Float32 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setFloat32(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Float64 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setFloat64(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Int8 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      */
+    setInt8(byteOffset: number, value: number): void;
+
+    /**
+      * Stores an Int16 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setInt16(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Int32 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setInt32(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Uint8 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      */
+    setUint8(byteOffset: number, value: number): void;
+
+    /**
+      * Stores an Uint16 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setUint16(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Uint32 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setUint32(byteOffset: number, value: number, littleEndian: boolean): void;
+}
+
+interface DataViewConstructor {
+    new (buffer: ArrayBuffer, byteOffset?: number, byteLength?: number): DataView;
+}
+declare var DataView: DataViewConstructor;
+
 /**
   * A typed array of 8-bit integer values. The contents are initialized to 0. If the requested 
   * number of bytes could not be allocated an exception is raised.
@@ -2249,10 +2382,10 @@ declare module Intl {
         resolvedOptions(): ResolvedNumberFormatOptions;
     }
     var NumberFormat: {
-        new (locales?: string[], options?: NumberFormatOptions): Collator;
-        new (locale?: string, options?: NumberFormatOptions): Collator;
-        (locales?: string[], options?: NumberFormatOptions): Collator;
-        (locale?: string, options?: NumberFormatOptions): Collator;
+        new (locales?: string[], options?: NumberFormatOptions): NumberFormat;
+        new (locale?: string, options?: NumberFormatOptions): NumberFormat;
+        (locales?: string[], options?: NumberFormatOptions): NumberFormat;
+        (locale?: string, options?: NumberFormatOptions): NumberFormat;
         supportedLocalesOf(locales: string[], options?: NumberFormatOptions): string[];
         supportedLocalesOf(locale: string, options?: NumberFormatOptions): string[];
     }
@@ -2294,10 +2427,10 @@ declare module Intl {
         resolvedOptions(): ResolvedDateTimeFormatOptions;
     }
     var DateTimeFormat: {
-        new (locales?: string[], options?: DateTimeFormatOptions): Collator;
-        new (locale?: string, options?: DateTimeFormatOptions): Collator;
-        (locales?: string[], options?: DateTimeFormatOptions): Collator;
-        (locale?: string, options?: DateTimeFormatOptions): Collator;
+        new (locales?: string[], options?: DateTimeFormatOptions): DateTimeFormat;
+        new (locale?: string, options?: DateTimeFormatOptions): DateTimeFormat;
+        (locales?: string[], options?: DateTimeFormatOptions): DateTimeFormat;
+        (locale?: string, options?: DateTimeFormatOptions): DateTimeFormat;
         supportedLocalesOf(locales: string[], options?: DateTimeFormatOptions): string[];
         supportedLocalesOf(locale: string, options?: DateTimeFormatOptions): string[];
     }

bin/typescript.d.ts

@@ -140,132 +140,155 @@ declare module "typescript" {
         DeclareKeyword = 115,
         GetKeyword = 116,
         ModuleKeyword = 117,
-        RequireKeyword = 118,
-        NumberKeyword = 119,
-        SetKeyword = 120,
-        StringKeyword = 121,
-        SymbolKeyword = 122,
-        TypeKeyword = 123,
-        FromKeyword = 124,
-        OfKeyword = 125,
-        QualifiedName = 126,
-        ComputedPropertyName = 127,
-        TypeParameter = 128,
-        Parameter = 129,
-        Decorator = 130,
-        PropertySignature = 131,
-        PropertyDeclaration = 132,
-        MethodSignature = 133,
-        MethodDeclaration = 134,
-        Constructor = 135,
-        GetAccessor = 136,
-        SetAccessor = 137,
-        CallSignature = 138,
-        ConstructSignature = 139,
-        IndexSignature = 140,
-        TypeReference = 141,
-        FunctionType = 142,
-        ConstructorType = 143,
-        TypeQuery = 144,
-        TypeLiteral = 145,
-        ArrayType = 146,
-        TupleType = 147,
-        UnionType = 148,
-        ParenthesizedType = 149,
-        ObjectBindingPattern = 150,
-        ArrayBindingPattern = 151,
-        BindingElement = 152,
-        ArrayLiteralExpression = 153,
-        ObjectLiteralExpression = 154,
-        PropertyAccessExpression = 155,
-        ElementAccessExpression = 156,
-        CallExpression = 157,
-        NewExpression = 158,
-        TaggedTemplateExpression = 159,
-        TypeAssertionExpression = 160,
-        ParenthesizedExpression = 161,
-        FunctionExpression = 162,
-        ArrowFunction = 163,
-        DeleteExpression = 164,
-        TypeOfExpression = 165,
-        VoidExpression = 166,
-        PrefixUnaryExpression = 167,
-        PostfixUnaryExpression = 168,
-        BinaryExpression = 169,
-        ConditionalExpression = 170,
-        TemplateExpression = 171,
-        YieldExpression = 172,
-        SpreadElementExpression = 173,
-        ClassExpression = 174,
-        OmittedExpression = 175,
-        TemplateSpan = 176,
-        HeritageClauseElement = 177,
-        SemicolonClassElement = 178,
-        Block = 179,
-        VariableStatement = 180,
-        EmptyStatement = 181,
-        ExpressionStatement = 182,
-        IfStatement = 183,
-        DoStatement = 184,
-        WhileStatement = 185,
-        ForStatement = 186,
-        ForInStatement = 187,
-        ForOfStatement = 188,
-        ContinueStatement = 189,
-        BreakStatement = 190,
-        ReturnStatement = 191,
-        WithStatement = 192,
-        SwitchStatement = 193,
-        LabeledStatement = 194,
-        ThrowStatement = 195,
-        TryStatement = 196,
-        DebuggerStatement = 197,
-        VariableDeclaration = 198,
-        VariableDeclarationList = 199,
-        FunctionDeclaration = 200,
-        ClassDeclaration = 201,
-        InterfaceDeclaration = 202,
-        TypeAliasDeclaration = 203,
-        EnumDeclaration = 204,
-        ModuleDeclaration = 205,
-        ModuleBlock = 206,
-        CaseBlock = 207,
-        ImportEqualsDeclaration = 208,
-        ImportDeclaration = 209,
-        ImportClause = 210,
-        NamespaceImport = 211,
-        NamedImports = 212,
-        ImportSpecifier = 213,
-        ExportAssignment = 214,
-        ExportDeclaration = 215,
-        NamedExports = 216,
-        ExportSpecifier = 217,
-        MissingDeclaration = 218,
-        ExternalModuleReference = 219,
-        CaseClause = 220,
-        DefaultClause = 221,
-        HeritageClause = 222,
-        CatchClause = 223,
-        PropertyAssignment = 224,
-        ShorthandPropertyAssignment = 225,
-        EnumMember = 226,
-        SourceFile = 227,
-        SyntaxList = 228,
-        Count = 229,
+        NamespaceKeyword = 118,
+        RequireKeyword = 119,
+        NumberKeyword = 120,
+        SetKeyword = 121,
+        StringKeyword = 122,
+        SymbolKeyword = 123,
+        TypeKeyword = 124,
+        FromKeyword = 125,
+        OfKeyword = 126,
+        QualifiedName = 127,
+        ComputedPropertyName = 128,
+        TypeParameter = 129,
+        Parameter = 130,
+        Decorator = 131,
+        PropertySignature = 132,
+        PropertyDeclaration = 133,
+        MethodSignature = 134,
+        MethodDeclaration = 135,
+        Constructor = 136,
+        GetAccessor = 137,
+        SetAccessor = 138,
+        CallSignature = 139,
+        ConstructSignature = 140,
+        IndexSignature = 141,
+        TypeReference = 142,
+        FunctionType = 143,
+        ConstructorType = 144,
+        TypeQuery = 145,
+        TypeLiteral = 146,
+        ArrayType = 147,
+        TupleType = 148,
+        UnionType = 149,
+        ParenthesizedType = 150,
+        ObjectBindingPattern = 151,
+        ArrayBindingPattern = 152,
+        BindingElement = 153,
+        ArrayLiteralExpression = 154,
+        ObjectLiteralExpression = 155,
+        PropertyAccessExpression = 156,
+        ElementAccessExpression = 157,
+        CallExpression = 158,
+        NewExpression = 159,
+        TaggedTemplateExpression = 160,
+        TypeAssertionExpression = 161,
+        ParenthesizedExpression = 162,
+        FunctionExpression = 163,
+        ArrowFunction = 164,
+        DeleteExpression = 165,
+        TypeOfExpression = 166,
+        VoidExpression = 167,
+        PrefixUnaryExpression = 168,
+        PostfixUnaryExpression = 169,
+        BinaryExpression = 170,
+        ConditionalExpression = 171,
+        TemplateExpression = 172,
+        YieldExpression = 173,
+        SpreadElementExpression = 174,
+        ClassExpression = 175,
+        OmittedExpression = 176,
+        ExpressionWithTypeArguments = 177,
+        TemplateSpan = 178,
+        SemicolonClassElement = 179,
+        Block = 180,
+        VariableStatement = 181,
+        EmptyStatement = 182,
+        ExpressionStatement = 183,
+        IfStatement = 184,
+        DoStatement = 185,
+        WhileStatement = 186,
+        ForStatement = 187,
+        ForInStatement = 188,
+        ForOfStatement = 189,
+        ContinueStatement = 190,
+        BreakStatement = 191,
+        ReturnStatement = 192,
+        WithStatement = 193,
+        SwitchStatement = 194,
+        LabeledStatement = 195,
+        ThrowStatement = 196,
+        TryStatement = 197,
+        DebuggerStatement = 198,
+        VariableDeclaration = 199,
+        VariableDeclarationList = 200,
+        FunctionDeclaration = 201,
+        ClassDeclaration = 202,
+        InterfaceDeclaration = 203,
+        TypeAliasDeclaration = 204,
+        EnumDeclaration = 205,
+        ModuleDeclaration = 206,
+        ModuleBlock = 207,
+        CaseBlock = 208,
+        ImportEqualsDeclaration = 209,
+        ImportDeclaration = 210,
+        ImportClause = 211,
+        NamespaceImport = 212,
+        NamedImports = 213,
+        ImportSpecifier = 214,
+        ExportAssignment = 215,
+        ExportDeclaration = 216,
+        NamedExports = 217,
+        ExportSpecifier = 218,
+        MissingDeclaration = 219,
+        ExternalModuleReference = 220,
+        CaseClause = 221,
+        DefaultClause = 222,
+        HeritageClause = 223,
+        CatchClause = 224,
+        PropertyAssignment = 225,
+        ShorthandPropertyAssignment = 226,
+        EnumMember = 227,
+        SourceFile = 228,
+        JSDocTypeExpression = 229,
+        JSDocAllType = 230,
+        JSDocUnknownType = 231,
+        JSDocArrayType = 232,
+        JSDocUnionType = 233,
+        JSDocTupleType = 234,
+        JSDocNullableType = 235,
+        JSDocNonNullableType = 236,
+        JSDocRecordType = 237,
+        JSDocRecordMember = 238,
+        JSDocTypeReference = 239,
+        JSDocOptionalType = 240,
+        JSDocFunctionType = 241,
+        JSDocVariadicType = 242,
+        JSDocConstructorType = 243,
+        JSDocThisType = 244,
+        JSDocComment = 245,
+        JSDocTag = 246,
+        JSDocParameterTag = 247,
+        JSDocReturnTag = 248,
+        JSDocTypeTag = 249,
+        JSDocTemplateTag = 250,
+        SyntaxList = 251,
+        Count = 252,
         FirstAssignment = 53,
         LastAssignment = 64,
         FirstReservedWord = 66,
         LastReservedWord = 101,
         FirstKeyword = 66,
-        LastKeyword = 125,
+        LastKeyword = 126,
         FirstFutureReservedWord = 102,
         LastFutureReservedWord = 110,
-        FirstTypeNode = 141,
-        LastTypeNode = 149,
+        FirstTypeNode = 142,
+        LastTypeNode = 150,
         FirstPunctuation = 14,
         LastPunctuation = 64,
         FirstToken = 0,
-        LastToken = 125,
+        LastToken = 126,
         FirstTriviaToken = 2,
         LastTriviaToken = 6,
         FirstLiteralToken = 7,
@@ -274,7 +297,7 @@ declare module "typescript" {
         LastTemplateToken = 13,
         FirstBinaryOperator = 24,
         LastBinaryOperator = 64,
-        FirstNode = 126,
+        FirstNode = 127,
     }
     const enum NodeFlags {
         Export = 1,
@@ -290,7 +313,8 @@ declare module "typescript" {
         Let = 4096,
         Const = 8192,
         OctalLiteral = 16384,
-        ExportContext = 32768,
+        Namespace = 32768,
+        ExportContext = 65536,
         Modifier = 499,
         AccessibilityModifier = 112,
         BlockScoped = 12288,
@@ -493,7 +517,7 @@ declare module "typescript" {
     }
     interface YieldExpression extends Expression {
         asteriskToken?: Node;
-        expression: Expression;
+        expression?: Expression;
     }
     interface BinaryExpression extends Expression {
         left: Expression;
@@ -553,7 +577,7 @@ declare module "typescript" {
         typeArguments?: NodeArray<TypeNode>;
         arguments: NodeArray<Expression>;
     }
-    interface HeritageClauseElement extends TypeNode {
+    interface ExpressionWithTypeArguments extends TypeNode {
         expression: LeftHandSideExpression;
         typeArguments?: NodeArray<TypeNode>;
     }
@@ -597,7 +621,7 @@ declare module "typescript" {
     interface ForStatement extends IterationStatement {
         initializer?: VariableDeclarationList | Expression;
         condition?: Expression;
-        iterator?: Expression;
+        incrementor?: Expression;
     }
     interface ForInStatement extends IterationStatement {
         initializer: VariableDeclarationList | Expression;
@@ -664,7 +688,7 @@ declare module "typescript" {
     interface ClassElement extends Declaration {
         _classElementBrand: any;
     }
-    interface InterfaceDeclaration extends Declaration, ModuleElement {
+    interface InterfaceDeclaration extends Declaration, Statement {
         name: Identifier;
         typeParameters?: NodeArray<TypeParameterDeclaration>;
         heritageClauses?: NodeArray<HeritageClause>;
@@ -672,9 +696,9 @@ declare module "typescript" {
     }
     interface HeritageClause extends Node {
         token: SyntaxKind;
-        types?: NodeArray<HeritageClauseElement>;
+        types?: NodeArray<ExpressionWithTypeArguments>;
     }
-    interface TypeAliasDeclaration extends Declaration, ModuleElement {
+    interface TypeAliasDeclaration extends Declaration, Statement {
         name: Identifier;
         type: TypeNode;
     }
@@ -682,7 +706,7 @@ declare module "typescript" {
         name: DeclarationName;
         initializer?: Expression;
     }
-    interface EnumDeclaration extends Declaration, ModuleElement {
+    interface EnumDeclaration extends Declaration, Statement {
         name: Identifier;
         members: NodeArray<EnumMember>;
     }
@@ -737,6 +761,82 @@ declare module "typescript" {
         hasTrailingNewLine?: boolean;
         kind: SyntaxKind;
     }
+    interface JSDocTypeExpression extends Node {
+        type: JSDocType;
+    }
+    interface JSDocType extends TypeNode {
+        _jsDocTypeBrand: any;
+    }
+    interface JSDocAllType extends JSDocType {
+        _JSDocAllTypeBrand: any;
+    }
+    interface JSDocUnknownType extends JSDocType {
+        _JSDocUnknownTypeBrand: any;
+    }
+    interface JSDocArrayType extends JSDocType {
+        elementType: JSDocType;
+    }
+    interface JSDocUnionType extends JSDocType {
+        types: NodeArray<JSDocType>;
+    }
+    interface JSDocTupleType extends JSDocType {
+        types: NodeArray<JSDocType>;
+    }
+    interface JSDocNonNullableType extends JSDocType {
+        type: JSDocType;
+    }
+    interface JSDocNullableType extends JSDocType {
+        type: JSDocType;
+    }
+    interface JSDocRecordType extends JSDocType, TypeLiteralNode {
+        members: NodeArray<JSDocRecordMember>;
+    }
+    interface JSDocTypeReference extends JSDocType {
+        name: EntityName;
+        typeArguments: NodeArray<JSDocType>;
+    }
+    interface JSDocOptionalType extends JSDocType {
+        type: JSDocType;
+    }
+    interface JSDocFunctionType extends JSDocType, SignatureDeclaration {
+        parameters: NodeArray<ParameterDeclaration>;
+        type: JSDocType;
+    }
+    interface JSDocVariadicType extends JSDocType {
+        type: JSDocType;
+    }
+    interface JSDocConstructorType extends JSDocType {
+        type: JSDocType;
+    }
+    interface JSDocThisType extends JSDocType {
+        type: JSDocType;
+    }
+    interface JSDocRecordMember extends PropertyDeclaration {
+        name: Identifier | LiteralExpression;
+        type?: JSDocType;
+    }
+    interface JSDocComment extends Node {
+        tags: NodeArray<JSDocTag>;
+    }
+    interface JSDocTag extends Node {
+        atToken: Node;
+        tagName: Identifier;
+    }
+    interface JSDocTemplateTag extends JSDocTag {
+        typeParameters: NodeArray<TypeParameterDeclaration>;
+    }
+    interface JSDocReturnTag extends JSDocTag {
+        typeExpression: JSDocTypeExpression;
+    }
+    interface JSDocTypeTag extends JSDocTag {
+        typeExpression: JSDocTypeExpression;
+    }
+    interface JSDocParameterTag extends JSDocTag {
+        preParameterName?: Identifier;
+        typeExpression?: JSDocTypeExpression;
+        postParameterName?: Identifier;
+        isBracketed: boolean;
+    }
     interface SourceFile extends Declaration {
         statements: NodeArray<ModuleElement>;
         endOfFileToken: Node;
@@ -756,6 +856,9 @@ declare module "typescript" {
         getSourceFile(fileName: string): SourceFile;
         getCurrentDirectory(): string;
     }
+    interface ParseConfigHost {
+        readDirectory(rootDir: string, extension: string): string[];
+    }
     interface WriteFileCallback {
         (fileName: string, data: string, writeByteOrderMark: boolean, onError?: (message: string) => void): void;
     }
@@ -804,6 +907,7 @@ declare module "typescript" {
         sourceMapFile: string;
         sourceMapSourceRoot: string;
         sourceMapSources: string[];
+        sourceMapSourcesContent?: string[];
         inputSourceFileNames: string[];
         sourceMapNames?: string[];
         sourceMapMappings: string;
@@ -1005,15 +1109,19 @@ declare module "typescript" {
     }
     interface InterfaceType extends ObjectType {
         typeParameters: TypeParameter[];
+        outerTypeParameters: TypeParameter[];
+        localTypeParameters: TypeParameter[];
+    }
+    interface InterfaceTypeWithBaseTypes extends InterfaceType {
+        baseTypes: ObjectType[];
+    }
+    interface InterfaceTypeWithDeclaredMembers extends InterfaceType {
         declaredProperties: Symbol[];
         declaredCallSignatures: Signature[];
         declaredConstructSignatures: Signature[];
         declaredStringIndexType: Type;
         declaredNumberIndexType: Type;
     }
-    interface InterfaceTypeWithBaseTypes extends InterfaceType {
-        baseTypes: ObjectType[];
-    }
     interface TypeReference extends ObjectType {
         target: GenericType;
         typeArguments: Type[];
@@ -1080,11 +1188,15 @@ declare module "typescript" {
         diagnostics?: boolean;
         emitBOM?: boolean;
         help?: boolean;
+        inlineSourceMap?: boolean;
+        inlineSources?: boolean;
         listFiles?: boolean;
         locale?: string;
         mapRoot?: string;
         module?: ModuleKind;
+        newLine?: NewLineKind;
         noEmit?: boolean;
+        noEmitHelpers?: boolean;
         noEmitOnError?: boolean;
         noErrorTruncation?: boolean;
         noImplicitAny?: boolean;
@@ -1095,13 +1207,15 @@ declare module "typescript" {
         preserveConstEnums?: boolean;
         project?: string;
         removeComments?: boolean;
+        rootDir?: string;
         sourceMap?: boolean;
         sourceRoot?: string;
         suppressImplicitAnyIndexErrors?: boolean;
         target?: ScriptTarget;
         version?: boolean;
         watch?: boolean;
-        separateCompilation?: boolean;
+        isolatedModules?: boolean;
+        experimentalDecorators?: boolean;
         emitDecoratorMetadata?: boolean;
         [option: string]: string | number | boolean;
     }
@@ -1109,6 +1223,12 @@ declare module "typescript" {
         None = 0,
         CommonJS = 1,
         AMD = 2,
+        UMD = 3,
+        System = 4,
+    }
+    const enum NewLineKind {
+        CarriageReturnLineFeed = 0,
+        LineFeed = 1,
     }
     interface LineAndCharacter {
         line: number;
@@ -1172,6 +1292,32 @@ declare module "typescript" {
     var sys: System;
 }
 declare module "typescript" {
+    interface ErrorCallback {
+        (message: DiagnosticMessage, length: number): void;
+    }
+    interface Scanner {
+        getStartPos(): number;
+        getToken(): SyntaxKind;
+        getTextPos(): number;
+        getTokenPos(): number;
+        getTokenText(): string;
+        getTokenValue(): string;
+        hasExtendedUnicodeEscape(): boolean;
+        hasPrecedingLineBreak(): boolean;
+        isIdentifier(): boolean;
+        isReservedWord(): boolean;
+        isUnterminated(): boolean;
+        reScanGreaterToken(): SyntaxKind;
+        reScanSlashToken(): SyntaxKind;
+        reScanTemplateToken(): SyntaxKind;
+        scan(): SyntaxKind;
+        setText(text: string, start?: number, length?: number): void;
+        setOnError(onError: ErrorCallback): void;
+        setScriptTarget(scriptTarget: ScriptTarget): void;
+        setTextPos(textPos: number): void;
+        lookAhead<T>(callback: () => T): T;
+        tryScan<T>(callback: () => T): T;
+    }
     function tokenToString(t: SyntaxKind): string;
     function getPositionOfLineAndCharacter(sourceFile: SourceFile, line: number, character: number): number;
     function getLineAndCharacterOfPosition(sourceFile: SourceFile, position: number): LineAndCharacter;
@@ -1209,8 +1355,10 @@ declare module "typescript" {
      * Vn.
      */
     function collapseTextChangeRangesAcrossMultipleVersions(changes: TextChangeRange[]): TextChangeRange;
+    function getTypeParameterOwner(d: Declaration): Declaration;
 }
 declare module "typescript" {
+    var throwOnJSDocErrors: boolean;
     function getNodeConstructor(kind: SyntaxKind): new () => Node;
     function createNode(kind: SyntaxKind): Node;
     function forEachChild<T>(node: Node, cbNode: (node: Node) => T, cbNodeArray?: (nodes: Node[]) => T): T;
@@ -1222,7 +1370,7 @@ declare module "typescript" {
     const version: string;
     function findConfigFile(searchPath: string): string;
     function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
-    function getPreEmitDiagnostics(program: Program): Diagnostic[];
+    function getPreEmitDiagnostics(program: Program, sourceFile?: SourceFile): Diagnostic[];
     function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;
     function createProgram(rootNames: string[], options: CompilerOptions, host?: CompilerHost): Program;
 }
@@ -1232,14 +1380,26 @@ declare module "typescript" {
       * Read tsconfig.json file
       * @param fileName The path to the config file
       */
-    function readConfigFile(fileName: string): any;
+    function readConfigFile(fileName: string): {
+        config?: any;
+        error?: Diagnostic;
+    };
+    /**
+      * Parse the text of the tsconfig.json file
+      * @param fileName The path to the config file
+      * @param jsonText The text of the config file
+      */
+    function parseConfigFileText(fileName: string, jsonText: string): {
+        config?: any;
+        error?: Diagnostic;
+    };
     /**
       * Parse the contents of a config file (tsconfig.json).
       * @param json The contents of the config file to parse
       * @param basePath A root directory to resolve relative path entries in the config
       *    file to. e.g. outDir
       */
-    function parseConfigFile(json: any, basePath?: string): ParsedCommandLine;
+    function parseConfigFile(json: any, host: ParseConfigHost, basePath: string): ParsedCommandLine;
 }
 declare module "typescript" {
     /** The version of the language service API */
@@ -1320,6 +1480,7 @@ declare module "typescript" {
     interface LanguageServiceHost {
         getCompilationSettings(): CompilerOptions;
         getNewLine?(): string;
+        getProjectVersion?(): string;
         getScriptFileNames(): string[];
         getScriptVersion(fileName: string): string;
         getScriptSnapshot(fileName: string): IScriptSnapshot;
@@ -1336,8 +1497,16 @@ declare module "typescript" {
         getSyntacticDiagnostics(fileName: string): Diagnostic[];
         getSemanticDiagnostics(fileName: string): Diagnostic[];
         getCompilerOptionsDiagnostics(): Diagnostic[];
+        /**
+         * @deprecated Use getEncodedSyntacticClassifications instead.
+         */
         getSyntacticClassifications(fileName: string, span: TextSpan): ClassifiedSpan[];
+        /**
+         * @deprecated Use getEncodedSemanticClassifications instead.
+         */
         getSemanticClassifications(fileName: string, span: TextSpan): ClassifiedSpan[];
+        getEncodedSyntacticClassifications(fileName: string, span: TextSpan): Classifications;
+        getEncodedSemanticClassifications(fileName: string, span: TextSpan): Classifications;
         getCompletionsAtPosition(fileName: string, position: number): CompletionInfo;
         getCompletionEntryDetails(fileName: string, position: number, entryName: string): CompletionEntryDetails;
         getQuickInfoAtPosition(fileName: string, position: number): QuickInfo;
@@ -1347,6 +1516,7 @@ declare module "typescript" {
         getRenameInfo(fileName: string, position: number): RenameInfo;
         findRenameLocations(fileName: string, position: number, findInStrings: boolean, findInComments: boolean): RenameLocation[];
         getDefinitionAtPosition(fileName: string, position: number): DefinitionInfo[];
+        getTypeDefinitionAtPosition(fileName: string, position: number): DefinitionInfo[];
         getReferencesAtPosition(fileName: string, position: number): ReferenceEntry[];
         findReferences(fileName: string, position: number): ReferencedSymbol[];
         getDocumentHighlights(fileName: string, position: number, filesToSearch: string[]): DocumentHighlights[];
@@ -1366,6 +1536,10 @@ declare module "typescript" {
         getSourceFile(fileName: string): SourceFile;
         dispose(): void;
     }
+    interface Classifications {
+        spans: number[];
+        endOfLineState: EndOfLineState;
+    }
     interface ClassifiedSpan {
         textSpan: TextSpan;
         classificationType: string;
@@ -1577,7 +1751,7 @@ declare module "typescript" {
         text: string;
     }
     const enum EndOfLineState {
-        Start = 0,
+        None = 0,
         InMultiLineCommentTrivia = 1,
         InSingleQuoteStringLiteral = 2,
         InDoubleQuoteStringLiteral = 3,
@@ -1623,8 +1797,10 @@ declare module "typescript" {
          *                                  classifications which may be incorrectly categorized will be given
          *                                  back as Identifiers in order to allow the syntactic classifier to
          *                                  subsume the classification.
+         * @deprecated Use getLexicalClassifications instead.
          */
         getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
+        getEncodedLexicalClassifications(text: string, endOfLineState: EndOfLineState, syntacticClassifierAbsent: boolean): Classifications;
     }
     /**
       * The document registry represents a store of SourceFile objects that can be shared between
@@ -1735,7 +1911,27 @@ declare module "typescript" {
         static interfaceName: string;
         static moduleName: string;
         static typeParameterName: string;
-        static typeAlias: string;
+        static typeAliasName: string;
+        static parameterName: string;
+    }
+    const enum ClassificationType {
+        comment = 1,
+        identifier = 2,
+        keyword = 3,
+        numericLiteral = 4,
+        operator = 5,
+        stringLiteral = 6,
+        regularExpressionLiteral = 7,
+        whiteSpace = 8,
+        text = 9,
+        punctuation = 10,
+        className = 11,
+        enumName = 12,
+        interfaceName = 13,
+        moduleName = 14,
+        typeParameterName = 15,
+        typeAliasName = 16,
+        parameterName = 17,
     }
     interface DisplayPartsSymbolWriter extends SymbolWriter {
         displayParts(): SymbolDisplayPart[];

bin/typescriptServices.d.ts

@@ -140,132 +140,155 @@ declare module ts {
         DeclareKeyword = 115,
         GetKeyword = 116,
         ModuleKeyword = 117,
-        RequireKeyword = 118,
-        NumberKeyword = 119,
-        SetKeyword = 120,
-        StringKeyword = 121,
-        SymbolKeyword = 122,
-        TypeKeyword = 123,
-        FromKeyword = 124,
-        OfKeyword = 125,
-        QualifiedName = 126,
-        ComputedPropertyName = 127,
-        TypeParameter = 128,
-        Parameter = 129,
-        Decorator = 130,
-        PropertySignature = 131,
-        PropertyDeclaration = 132,
-        MethodSignature = 133,
-        MethodDeclaration = 134,
-        Constructor = 135,
-        GetAccessor = 136,
-        SetAccessor = 137,
-        CallSignature = 138,
-        ConstructSignature = 139,
-        IndexSignature = 140,
-        TypeReference = 141,
-        FunctionType = 142,
-        ConstructorType = 143,
-        TypeQuery = 144,
-        TypeLiteral = 145,
-        ArrayType = 146,
-        TupleType = 147,
-        UnionType = 148,
-        ParenthesizedType = 149,
-        ObjectBindingPattern = 150,
-        ArrayBindingPattern = 151,
-        BindingElement = 152,
-        ArrayLiteralExpression = 153,
-        ObjectLiteralExpression = 154,
-        PropertyAccessExpression = 155,
-        ElementAccessExpression = 156,
-        CallExpression = 157,
-        NewExpression = 158,
-        TaggedTemplateExpression = 159,
-        TypeAssertionExpression = 160,
-        ParenthesizedExpression = 161,
-        FunctionExpression = 162,
-        ArrowFunction = 163,
-        DeleteExpression = 164,
-        TypeOfExpression = 165,
-        VoidExpression = 166,
-        PrefixUnaryExpression = 167,
-        PostfixUnaryExpression = 168,
-        BinaryExpression = 169,
-        ConditionalExpression = 170,
-        TemplateExpression = 171,
-        YieldExpression = 172,
-        SpreadElementExpression = 173,
-        ClassExpression = 174,
-        OmittedExpression = 175,
-        TemplateSpan = 176,
-        HeritageClauseElement = 177,
-        SemicolonClassElement = 178,
-        Block = 179,
-        VariableStatement = 180,
-        EmptyStatement = 181,
-        ExpressionStatement = 182,
-        IfStatement = 183,
-        DoStatement = 184,
-        WhileStatement = 185,
-        ForStatement = 186,
-        ForInStatement = 187,
-        ForOfStatement = 188,
-        ContinueStatement = 189,
-        BreakStatement = 190,
-        ReturnStatement = 191,
-        WithStatement = 192,
-        SwitchStatement = 193,
-        LabeledStatement = 194,
-        ThrowStatement = 195,
-        TryStatement = 196,
-        DebuggerStatement = 197,
-        VariableDeclaration = 198,
-        VariableDeclarationList = 199,
-        FunctionDeclaration = 200,
-        ClassDeclaration = 201,
-        InterfaceDeclaration = 202,
-        TypeAliasDeclaration = 203,
-        EnumDeclaration = 204,
-        ModuleDeclaration = 205,
-        ModuleBlock = 206,
-        CaseBlock = 207,
-        ImportEqualsDeclaration = 208,
-        ImportDeclaration = 209,
-        ImportClause = 210,
-        NamespaceImport = 211,
-        NamedImports = 212,
-        ImportSpecifier = 213,
-        ExportAssignment = 214,
-        ExportDeclaration = 215,
-        NamedExports = 216,
-        ExportSpecifier = 217,
-        MissingDeclaration = 218,
-        ExternalModuleReference = 219,
-        CaseClause = 220,
-        DefaultClause = 221,
-        HeritageClause = 222,
-        CatchClause = 223,
-        PropertyAssignment = 224,
-        ShorthandPropertyAssignment = 225,
-        EnumMember = 226,
-        SourceFile = 227,
-        SyntaxList = 228,
-        Count = 229,
+        NamespaceKeyword = 118,
+        RequireKeyword = 119,
+        NumberKeyword = 120,
+        SetKeyword = 121,
+        StringKeyword = 122,
+        SymbolKeyword = 123,
+        TypeKeyword = 124,
+        FromKeyword = 125,
+        OfKeyword = 126,
+        QualifiedName = 127,
+        ComputedPropertyName = 128,
+        TypeParameter = 129,
+        Parameter = 130,
+        Decorator = 131,
+        PropertySignature = 132,
+        PropertyDeclaration = 133,
+        MethodSignature = 134,
+        MethodDeclaration = 135,
+        Constructor = 136,
+        GetAccessor = 137,
+        SetAccessor = 138,
+        CallSignature = 139,
+        ConstructSignature = 140,
+        IndexSignature = 141,
+        TypeReference = 142,
+        FunctionType = 143,
+        ConstructorType = 144,
+        TypeQuery = 145,
+        TypeLiteral = 146,
+        ArrayType = 147,
+        TupleType = 148,
+        UnionType = 149,
+        ParenthesizedType = 150,
+        ObjectBindingPattern = 151,
+        ArrayBindingPattern = 152,
+        BindingElement = 153,
+        ArrayLiteralExpression = 154,
+        ObjectLiteralExpression = 155,
+        PropertyAccessExpression = 156,
+        ElementAccessExpression = 157,
+        CallExpression = 158,
+        NewExpression = 159,
+        TaggedTemplateExpression = 160,
+        TypeAssertionExpression = 161,
+        ParenthesizedExpression = 162,
+        FunctionExpression = 163,
+        ArrowFunction = 164,
+        DeleteExpression = 165,
+        TypeOfExpression = 166,
+        VoidExpression = 167,
+        PrefixUnaryExpression = 168,
+        PostfixUnaryExpression = 169,
+        BinaryExpression = 170,
+        ConditionalExpression = 171,
+        TemplateExpression = 172,
+        YieldExpression = 173,
+        SpreadElementExpression = 174,
+        ClassExpression = 175,
+        OmittedExpression = 176,
+        ExpressionWithTypeArguments = 177,
+        TemplateSpan = 178,
+        SemicolonClassElement = 179,
+        Block = 180,
+        VariableStatement = 181,
+        EmptyStatement = 182,
+        ExpressionStatement = 183,
+        IfStatement = 184,
+        DoStatement = 185,
+        WhileStatement = 186,
+        ForStatement = 187,
+        ForInStatement = 188,
+        ForOfStatement = 189,
+        ContinueStatement = 190,
+        BreakStatement = 191,
+        ReturnStatement = 192,
+        WithStatement = 193,
+        SwitchStatement = 194,
+        LabeledStatement = 195,
+        ThrowStatement = 196,
+        TryStatement = 197,
+        DebuggerStatement = 198,
+        VariableDeclaration = 199,
+        VariableDeclarationList = 200,
+        FunctionDeclaration = 201,
+        ClassDeclaration = 202,
+        InterfaceDeclaration = 203,
+        TypeAliasDeclaration = 204,
+        EnumDeclaration = 205,
+        ModuleDeclaration = 206,
+        ModuleBlock = 207,
+        CaseBlock = 208,
+        ImportEqualsDeclaration = 209,
+        ImportDeclaration = 210,
+        ImportClause = 211,
+        NamespaceImport = 212,
+        NamedImports = 213,
+        ImportSpecifier = 214,
+        ExportAssignment = 215,
+        ExportDeclaration = 216,
+        NamedExports = 217,
+        ExportSpecifier = 218,
+        MissingDeclaration = 219,
+        ExternalModuleReference = 220,
+        CaseClause = 221,
+        DefaultClause = 222,
+        HeritageClause = 223,
+        CatchClause = 224,
+        PropertyAssignment = 225,
+        ShorthandPropertyAssignment = 226,
+        EnumMember = 227,
+        SourceFile = 228,
+        JSDocTypeExpression = 229,
+        JSDocAllType = 230,
+        JSDocUnknownType = 231,
+        JSDocArrayType = 232,
+        JSDocUnionType = 233,
+        JSDocTupleType = 234,
+        JSDocNullableType = 235,
+        JSDocNonNullableType = 236,
+        JSDocRecordType = 237,
+        JSDocRecordMember = 238,
+        JSDocTypeReference = 239,
+        JSDocOptionalType = 240,
+        JSDocFunctionType = 241,
+        JSDocVariadicType = 242,
+        JSDocConstructorType = 243,
+        JSDocThisType = 244,
+        JSDocComment = 245,
+        JSDocTag = 246,
+        JSDocParameterTag = 247,
+        JSDocReturnTag = 248,
+        JSDocTypeTag = 249,
+        JSDocTemplateTag = 250,
+        SyntaxList = 251,
+        Count = 252,
         FirstAssignment = 53,
         LastAssignment = 64,
         FirstReservedWord = 66,
         LastReservedWord = 101,
         FirstKeyword = 66,
-        LastKeyword = 125,
+        LastKeyword = 126,
         FirstFutureReservedWord = 102,
         LastFutureReservedWord = 110,
-        FirstTypeNode = 141,
-        LastTypeNode = 149,
+        FirstTypeNode = 142,
+        LastTypeNode = 150,
         FirstPunctuation = 14,
         LastPunctuation = 64,
         FirstToken = 0,
-        LastToken = 125,
+        LastToken = 126,
         FirstTriviaToken = 2,
         LastTriviaToken = 6,
         FirstLiteralToken = 7,
@@ -274,7 +297,7 @@ declare module ts {
         LastTemplateToken = 13,
         FirstBinaryOperator = 24,
         LastBinaryOperator = 64,
-        FirstNode = 126,
+        FirstNode = 127,
     }
     const enum NodeFlags {
         Export = 1,
@@ -290,7 +313,8 @@ declare module ts {
         Let = 4096,
         Const = 8192,
         OctalLiteral = 16384,
-        ExportContext = 32768,
+        Namespace = 32768,
+        ExportContext = 65536,
         Modifier = 499,
         AccessibilityModifier = 112,
         BlockScoped = 12288,
@@ -493,7 +517,7 @@ declare module ts {
     }
     interface YieldExpression extends Expression {
         asteriskToken?: Node;
-        expression: Expression;
+        expression?: Expression;
     }
     interface BinaryExpression extends Expression {
         left: Expression;
@@ -553,7 +577,7 @@ declare module ts {
         typeArguments?: NodeArray<TypeNode>;
         arguments: NodeArray<Expression>;
     }
-    interface HeritageClauseElement extends TypeNode {
+    interface ExpressionWithTypeArguments extends TypeNode {
         expression: LeftHandSideExpression;
         typeArguments?: NodeArray<TypeNode>;
     }
@@ -597,7 +621,7 @@ declare module ts {
     interface ForStatement extends IterationStatement {
         initializer?: VariableDeclarationList | Expression;
         condition?: Expression;
-        iterator?: Expression;
+        incrementor?: Expression;
     }
     interface ForInStatement extends IterationStatement {
         initializer: VariableDeclarationList | Expression;
@@ -664,7 +688,7 @@ declare module ts {
     interface ClassElement extends Declaration {
         _classElementBrand: any;
     }
-    interface InterfaceDeclaration extends Declaration, ModuleElement {
+    interface InterfaceDeclaration extends Declaration, Statement {
         name: Identifier;
         typeParameters?: NodeArray<TypeParameterDeclaration>;
         heritageClauses?: NodeArray<HeritageClause>;
@@ -672,9 +696,9 @@ declare module ts {
     }
     interface HeritageClause extends Node {
         token: SyntaxKind;
-        types?: NodeArray<HeritageClauseElement>;
+        types?: NodeArray<ExpressionWithTypeArguments>;
     }
-    interface TypeAliasDeclaration extends Declaration, ModuleElement {
+    interface TypeAliasDeclaration extends Declaration, Statement {
         name: Identifier;
         type: TypeNode;
     }
@@ -682,7 +706,7 @@ declare module ts {
         name: DeclarationName;
         initializer?: Expression;
     }
-    interface EnumDeclaration extends Declaration, ModuleElement {
+    interface EnumDeclaration extends Declaration, Statement {
         name: Identifier;
         members: NodeArray<EnumMember>;
     }
@@ -737,6 +761,82 @@ declare module ts {
         hasTrailingNewLine?: boolean;
         kind: SyntaxKind;
     }
+    interface JSDocTypeExpression extends Node {
+        type: JSDocType;
+    }
+    interface JSDocType extends TypeNode {
+        _jsDocTypeBrand: any;
+    }
+    interface JSDocAllType extends JSDocType {
+        _JSDocAllTypeBrand: any;
+    }
+    interface JSDocUnknownType extends JSDocType {
+        _JSDocUnknownTypeBrand: any;
+    }
+    interface JSDocArrayType extends JSDocType {
+        elementType: JSDocType;
+    }
+    interface JSDocUnionType extends JSDocType {
+        types: NodeArray<JSDocType>;
+    }
+    interface JSDocTupleType extends JSDocType {
+        types: NodeArray<JSDocType>;
+    }
+    interface JSDocNonNullableType extends JSDocType {
+        type: JSDocType;
+    }
+    interface JSDocNullableType extends JSDocType {
+        type: JSDocType;
+    }
+    interface JSDocRecordType extends JSDocType, TypeLiteralNode {
+        members: NodeArray<JSDocRecordMember>;
+    }
+    interface JSDocTypeReference extends JSDocType {
+        name: EntityName;
+        typeArguments: NodeArray<JSDocType>;
+    }
+    interface JSDocOptionalType extends JSDocType {
+        type: JSDocType;
+    }
+    interface JSDocFunctionType extends JSDocType, SignatureDeclaration {
+        parameters: NodeArray<ParameterDeclaration>;
+        type: JSDocType;
+    }
+    interface JSDocVariadicType extends JSDocType {
+        type: JSDocType;
+    }
+    interface JSDocConstructorType extends JSDocType {
+        type: JSDocType;
+    }
+    interface JSDocThisType extends JSDocType {
+        type: JSDocType;
+    }
+    interface JSDocRecordMember extends PropertyDeclaration {
+        name: Identifier | LiteralExpression;
+        type?: JSDocType;
+    }
+    interface JSDocComment extends Node {
+        tags: NodeArray<JSDocTag>;
+    }
+    interface JSDocTag extends Node {
+        atToken: Node;
+        tagName: Identifier;
+    }
+    interface JSDocTemplateTag extends JSDocTag {
+        typeParameters: NodeArray<TypeParameterDeclaration>;
+    }
+    interface JSDocReturnTag extends JSDocTag {
+        typeExpression: JSDocTypeExpression;
+    }
+    interface JSDocTypeTag extends JSDocTag {
+        typeExpression: JSDocTypeExpression;
+    }
+    interface JSDocParameterTag extends JSDocTag {
+        preParameterName?: Identifier;
+        typeExpression?: JSDocTypeExpression;
+        postParameterName?: Identifier;
+        isBracketed: boolean;
+    }
     interface SourceFile extends Declaration {
         statements: NodeArray<ModuleElement>;
         endOfFileToken: Node;
@@ -756,6 +856,9 @@ declare module ts {
         getSourceFile(fileName: string): SourceFile;
         getCurrentDirectory(): string;
     }
+    interface ParseConfigHost {
+        readDirectory(rootDir: string, extension: string): string[];
+    }
     interface WriteFileCallback {
         (fileName: string, data: string, writeByteOrderMark: boolean, onError?: (message: string) => void): void;
     }
@@ -804,6 +907,7 @@ declare module ts {
         sourceMapFile: string;
         sourceMapSourceRoot: string;
         sourceMapSources: string[];
+        sourceMapSourcesContent?: string[];
         inputSourceFileNames: string[];
         sourceMapNames?: string[];
         sourceMapMappings: string;
@@ -1005,15 +1109,19 @@ declare module ts {
     }
     interface InterfaceType extends ObjectType {
         typeParameters: TypeParameter[];
+        outerTypeParameters: TypeParameter[];
+        localTypeParameters: TypeParameter[];
+    }
+    interface InterfaceTypeWithBaseTypes extends InterfaceType {
+        baseTypes: ObjectType[];
+    }
+    interface InterfaceTypeWithDeclaredMembers extends InterfaceType {
         declaredProperties: Symbol[];
         declaredCallSignatures: Signature[];
         declaredConstructSignatures: Signature[];
         declaredStringIndexType: Type;
         declaredNumberIndexType: Type;
     }
-    interface InterfaceTypeWithBaseTypes extends InterfaceType {
-        baseTypes: ObjectType[];
-    }
     interface TypeReference extends ObjectType {
         target: GenericType;
         typeArguments: Type[];
@@ -1080,11 +1188,15 @@ declare module ts {
         diagnostics?: boolean;
         emitBOM?: boolean;
         help?: boolean;
+        inlineSourceMap?: boolean;
+        inlineSources?: boolean;
         listFiles?: boolean;
         locale?: string;
         mapRoot?: string;
         module?: ModuleKind;
+        newLine?: NewLineKind;
         noEmit?: boolean;
+        noEmitHelpers?: boolean;
         noEmitOnError?: boolean;
         noErrorTruncation?: boolean;
         noImplicitAny?: boolean;
@@ -1095,13 +1207,15 @@ declare module ts {
         preserveConstEnums?: boolean;
         project?: string;
         removeComments?: boolean;
+        rootDir?: string;
         sourceMap?: boolean;
         sourceRoot?: string;
         suppressImplicitAnyIndexErrors?: boolean;
         target?: ScriptTarget;
         version?: boolean;
         watch?: boolean;
-        separateCompilation?: boolean;
+        isolatedModules?: boolean;
+        experimentalDecorators?: boolean;
         emitDecoratorMetadata?: boolean;
         [option: string]: string | number | boolean;
     }
@@ -1109,6 +1223,12 @@ declare module ts {
         None = 0,
         CommonJS = 1,
         AMD = 2,
+        UMD = 3,
+        System = 4,
+    }
+    const enum NewLineKind {
+        CarriageReturnLineFeed = 0,
+        LineFeed = 1,
     }
     interface LineAndCharacter {
         line: number;
@@ -1172,6 +1292,32 @@ declare module ts {
     var sys: System;
 }
 declare module ts {
+    interface ErrorCallback {
+        (message: DiagnosticMessage, length: number): void;
+    }
+    interface Scanner {
+        getStartPos(): number;
+        getToken(): SyntaxKind;
+        getTextPos(): number;
+        getTokenPos(): number;
+        getTokenText(): string;
+        getTokenValue(): string;
+        hasExtendedUnicodeEscape(): boolean;
+        hasPrecedingLineBreak(): boolean;
+        isIdentifier(): boolean;
+        isReservedWord(): boolean;
+        isUnterminated(): boolean;
+        reScanGreaterToken(): SyntaxKind;
+        reScanSlashToken(): SyntaxKind;
+        reScanTemplateToken(): SyntaxKind;
+        scan(): SyntaxKind;
+        setText(text: string, start?: number, length?: number): void;
+        setOnError(onError: ErrorCallback): void;
+        setScriptTarget(scriptTarget: ScriptTarget): void;
+        setTextPos(textPos: number): void;
+        lookAhead<T>(callback: () => T): T;
+        tryScan<T>(callback: () => T): T;
+    }
     function tokenToString(t: SyntaxKind): string;
     function getPositionOfLineAndCharacter(sourceFile: SourceFile, line: number, character: number): number;
     function getLineAndCharacterOfPosition(sourceFile: SourceFile, position: number): LineAndCharacter;
@@ -1209,8 +1355,10 @@ declare module ts {
      * Vn.
      */
     function collapseTextChangeRangesAcrossMultipleVersions(changes: TextChangeRange[]): TextChangeRange;
+    function getTypeParameterOwner(d: Declaration): Declaration;
 }
 declare module ts {
+    var throwOnJSDocErrors: boolean;
     function getNodeConstructor(kind: SyntaxKind): new () => Node;
     function createNode(kind: SyntaxKind): Node;
     function forEachChild<T>(node: Node, cbNode: (node: Node) => T, cbNodeArray?: (nodes: Node[]) => T): T;
@@ -1222,7 +1370,7 @@ declare module ts {
     const version: string;
     function findConfigFile(searchPath: string): string;
     function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
-    function getPreEmitDiagnostics(program: Program): Diagnostic[];
+    function getPreEmitDiagnostics(program: Program, sourceFile?: SourceFile): Diagnostic[];
     function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;
     function createProgram(rootNames: string[], options: CompilerOptions, host?: CompilerHost): Program;
 }
@@ -1232,14 +1380,26 @@ declare module ts {
       * Read tsconfig.json file
       * @param fileName The path to the config file
       */
-    function readConfigFile(fileName: string): any;
+    function readConfigFile(fileName: string): {
+        config?: any;
+        error?: Diagnostic;
+    };
+    /**
+      * Parse the text of the tsconfig.json file
+      * @param fileName The path to the config file
+      * @param jsonText The text of the config file
+      */
+    function parseConfigFileText(fileName: string, jsonText: string): {
+        config?: any;
+        error?: Diagnostic;
+    };
     /**
       * Parse the contents of a config file (tsconfig.json).
       * @param json The contents of the config file to parse
       * @param basePath A root directory to resolve relative path entries in the config
       *    file to. e.g. outDir
       */
-    function parseConfigFile(json: any, basePath?: string): ParsedCommandLine;
+    function parseConfigFile(json: any, host: ParseConfigHost, basePath: string): ParsedCommandLine;
 }
 declare module ts {
     /** The version of the language service API */
@@ -1320,6 +1480,7 @@ declare module ts {
     interface LanguageServiceHost {
         getCompilationSettings(): CompilerOptions;
         getNewLine?(): string;
+        getProjectVersion?(): string;
         getScriptFileNames(): string[];
         getScriptVersion(fileName: string): string;
         getScriptSnapshot(fileName: string): IScriptSnapshot;
@@ -1336,8 +1497,16 @@ declare module ts {
         getSyntacticDiagnostics(fileName: string): Diagnostic[];
         getSemanticDiagnostics(fileName: string): Diagnostic[];
         getCompilerOptionsDiagnostics(): Diagnostic[];
+        /**
+         * @deprecated Use getEncodedSyntacticClassifications instead.
+         */
         getSyntacticClassifications(fileName: string, span: TextSpan): ClassifiedSpan[];
+        /**
+         * @deprecated Use getEncodedSemanticClassifications instead.
+         */
         getSemanticClassifications(fileName: string, span: TextSpan): ClassifiedSpan[];
+        getEncodedSyntacticClassifications(fileName: string, span: TextSpan): Classifications;
+        getEncodedSemanticClassifications(fileName: string, span: TextSpan): Classifications;
         getCompletionsAtPosition(fileName: string, position: number): CompletionInfo;
         getCompletionEntryDetails(fileName: string, position: number, entryName: string): CompletionEntryDetails;
         getQuickInfoAtPosition(fileName: string, position: number): QuickInfo;
@@ -1347,6 +1516,7 @@ declare module ts {
         getRenameInfo(fileName: string, position: number): RenameInfo;
         findRenameLocations(fileName: string, position: number, findInStrings: boolean, findInComments: boolean): RenameLocation[];
         getDefinitionAtPosition(fileName: string, position: number): DefinitionInfo[];
+        getTypeDefinitionAtPosition(fileName: string, position: number): DefinitionInfo[];
         getReferencesAtPosition(fileName: string, position: number): ReferenceEntry[];
         findReferences(fileName: string, position: number): ReferencedSymbol[];
         getDocumentHighlights(fileName: string, position: number, filesToSearch: string[]): DocumentHighlights[];
@@ -1366,6 +1536,10 @@ declare module ts {
         getSourceFile(fileName: string): SourceFile;
         dispose(): void;
     }
+    interface Classifications {
+        spans: number[];
+        endOfLineState: EndOfLineState;
+    }
     interface ClassifiedSpan {
         textSpan: TextSpan;
         classificationType: string;
@@ -1577,7 +1751,7 @@ declare module ts {
         text: string;
     }
     const enum EndOfLineState {
-        Start = 0,
+        None = 0,
         InMultiLineCommentTrivia = 1,
         InSingleQuoteStringLiteral = 2,
         InDoubleQuoteStringLiteral = 3,
@@ -1623,8 +1797,10 @@ declare module ts {
          *                                  classifications which may be incorrectly categorized will be given
          *                                  back as Identifiers in order to allow the syntactic classifier to
          *                                  subsume the classification.
+         * @deprecated Use getLexicalClassifications instead.
          */
         getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
+        getEncodedLexicalClassifications(text: string, endOfLineState: EndOfLineState, syntacticClassifierAbsent: boolean): Classifications;
     }
     /**
       * The document registry represents a store of SourceFile objects that can be shared between
@@ -1735,7 +1911,27 @@ declare module ts {
         static interfaceName: string;
         static moduleName: string;
         static typeParameterName: string;
-        static typeAlias: string;
+        static typeAliasName: string;
+        static parameterName: string;
+    }
+    const enum ClassificationType {
+        comment = 1,
+        identifier = 2,
+        keyword = 3,
+        numericLiteral = 4,
+        operator = 5,
+        stringLiteral = 6,
+        regularExpressionLiteral = 7,
+        whiteSpace = 8,
+        text = 9,
+        punctuation = 10,
+        className = 11,
+        enumName = 12,
+        interfaceName = 13,
+        moduleName = 14,
+        typeParameterName = 15,
+        typeAliasName = 16,
+        parameterName = 17,
     }
     interface DisplayPartsSymbolWriter extends SymbolWriter {
         displayParts(): SymbolDisplayPart[];

doc/logo.svg

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<svg version="1.1" id="logo-typescript" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 283.09 69.57">
+  <g fill="#007ACC">
+    <path d="M34.98 7.56H20.43v45.07h-5.91V7.56H0V2.21h34.98V7.56z"/>
+    <path d="M57.94 16.63L41.38 58.39c-2.95 7.45-7.1 11.18-12.45 11.18 -1.5 0-2.75-0.15-3.76-0.46v-5.17c1.24 0.42 2.38 0.63 3.41 0.63 2.91 0 5.09-1.73 6.54-5.2l2.88-6.82L23.94 16.63h6.4l9.74 27.7c0.12 0.35 0.36 1.27 0.74 2.74h0.21c0.12-0.56 0.35-1.45 0.7-2.67l10.23-27.77H57.94z"/>
+    <path d="M67.37 47.43h-0.14v21.76h-5.77V16.63h5.77v6.33h0.14c2.84-4.78 6.98-7.17 12.45-7.17 4.64 0 8.26 1.61 10.86 4.83 2.6 3.22 3.9 7.54 3.9 12.96 0 6.02-1.46 10.85-4.39 14.47 -2.93 3.62-6.94 5.43-12.02 5.43C73.5 53.47 69.9 51.46 67.37 47.43zM67.23 32.91v5.03c0 2.98 0.97 5.5 2.9 7.58s4.39 3.11 7.37 3.11c3.49 0 6.23-1.34 8.21-4.01 1.98-2.67 2.97-6.39 2.97-11.14 0-4.01-0.93-7.15-2.78-9.42 -1.85-2.27-4.36-3.41-7.52-3.41 -3.35 0-6.05 1.17-8.09 3.5C68.25 26.47 67.23 29.39 67.23 32.91z"/>
+    <path d="M129.56 36.07h-25.42c0.09 4.01 1.17 7.1 3.23 9.28 2.06 2.18 4.9 3.27 8.51 3.27 4.05 0 7.78-1.34 11.18-4.01v5.41c-3.16 2.3-7.35 3.45-12.55 3.45 -5.09 0-9.08-1.63-11.99-4.9 -2.91-3.27-4.36-7.87-4.36-13.8 0-5.6 1.59-10.17 4.76-13.69 3.18-3.53 7.12-5.29 11.83-5.29s8.35 1.52 10.93 4.57c2.58 3.05 3.87 7.28 3.87 12.69V36.07zM123.65 31.18c-0.02-3.33-0.83-5.92-2.41-7.77 -1.58-1.85-3.78-2.78-6.59-2.78 -2.72 0-5.03 0.97-6.93 2.92 -1.9 1.95-3.07 4.49-3.52 7.63H123.65z"/>
+    <path d="M134.6 50.59v-6.96c0.73 0.7 1.6 1.34 2.62 1.9 1.02 0.56 2.09 1.04 3.22 1.42s2.26 0.69 3.39 0.9c1.14 0.21 2.19 0.32 3.15 0.32 3.32 0 5.81-0.67 7.45-2.02 1.64-1.35 2.46-3.29 2.46-5.82 0-1.36-0.27-2.54-0.82-3.55 -0.55-1.01-1.3-1.93-2.27-2.76s-2.11-1.63-3.43-2.39c-1.32-0.76-2.74-1.56-4.26-2.41 -1.61-0.89-3.11-1.79-4.5-2.71 -1.39-0.91-2.61-1.92-3.63-3.02 -1.03-1.1-1.84-2.35-2.43-3.74 -0.59-1.39-0.88-3.03-0.88-4.9 0-2.3 0.46-4.29 1.38-5.99 0.92-1.7 2.13-3.1 3.64-4.2 1.5-1.1 3.21-1.92 5.13-2.46 1.92-0.54 3.88-0.81 5.87-0.81 4.55 0 7.86 0.6 9.94 1.79v6.64c-2.72-2.06-6.22-3.09-10.49-3.09 -1.18 0-2.36 0.14-3.54 0.4 -1.18 0.27-2.23 0.71-3.15 1.32 -0.92 0.61-1.67 1.39-2.25 2.36 -0.58 0.96-0.87 2.13-0.87 3.52 0 1.29 0.22 2.4 0.66 3.34 0.44 0.94 1.09 1.79 1.95 2.57 0.86 0.77 1.9 1.52 3.14 2.25 1.23 0.73 2.65 1.52 4.26 2.39 1.65 0.89 3.22 1.83 4.7 2.81s2.78 2.07 3.89 3.27c1.11 1.2 2 2.52 2.65 3.97 0.65 1.45 0.98 3.12 0.98 4.99 0 2.48-0.45 4.59-1.33 6.31 -0.89 1.72-2.09 3.12-3.6 4.2 -1.51 1.08-3.25 1.86-5.23 2.34 -1.97 0.48-4.05 0.72-6.24 0.72 -0.73 0-1.63-0.06-2.7-0.19s-2.17-0.32-3.28-0.56c-1.12-0.25-2.17-0.55-3.17-0.91C136 51.44 135.21 51.03 134.6 50.59z"/>
+    <path d="M193.25 50.98c-2.77 1.66-6.05 2.5-9.84 2.5 -5.13 0-9.28-1.67-12.43-5.01s-4.73-7.67-4.73-12.99c0-5.93 1.7-10.69 5.1-14.29 3.4-3.6 7.93-5.4 13.61-5.4 3.16 0 5.95 0.59 8.37 1.76v5.91c-2.67-1.88-5.53-2.81-8.58-2.81 -3.68 0-6.7 1.32-9.05 3.96s-3.53 6.1-3.53 10.39c0 4.22 1.11 7.55 3.32 9.98s5.19 3.66 8.91 3.66c3.14 0 6.09-1.04 8.86-3.13V50.98z"/>
+    <path d="M215.56 22.46c-1.01-0.77-2.46-1.16-4.36-1.16 -2.46 0-4.52 1.16-6.17 3.48s-2.48 5.48-2.48 9.49v18.35h-5.77v-36h5.77v7.42h0.14c0.82-2.53 2.07-4.51 3.76-5.92 1.69-1.42 3.57-2.13 5.66-2.13 1.5 0 2.65 0.16 3.45 0.49V22.46z"/>
+    <path d="M222.18 7.49c-1.03 0-1.91-0.35-2.64-1.05s-1.09-1.59-1.09-2.67c0-1.08 0.36-1.97 1.09-2.69 0.73-0.71 1.61-1.07 2.64-1.07 1.05 0 1.95 0.36 2.69 1.07 0.74 0.72 1.11 1.61 1.11 2.69 0 1.03-0.37 1.91-1.11 2.64C224.13 7.12 223.23 7.49 222.18 7.49zM224.99 52.63h-5.77v-36h5.77V52.63z"/>
+    <path d="M234.29 47.43h-0.14v21.76h-5.77V16.63h5.77v6.33h0.14c2.84-4.78 6.98-7.17 12.45-7.17 4.64 0 8.26 1.61 10.86 4.83 2.6 3.22 3.9 7.54 3.9 12.96 0 6.02-1.46 10.85-4.39 14.47s-6.94 5.43-12.02 5.43C240.42 53.47 236.82 51.46 234.29 47.43zM234.15 32.91v5.03c0 2.98 0.97 5.5 2.9 7.58s4.39 3.11 7.37 3.11c3.49 0 6.23-1.34 8.21-4.01s2.97-6.39 2.97-11.14c0-4.01-0.93-7.15-2.78-9.42 -1.85-2.27-4.36-3.41-7.52-3.41 -3.35 0-6.05 1.17-8.09 3.5C235.17 26.47 234.15 29.39 234.15 32.91z"/>
+    <path d="M283.09 52.28c-1.36 0.75-3.15 1.12-5.38 1.12 -6.3 0-9.46-3.52-9.46-10.55v-21.3h-6.19v-4.92h6.19V7.84l5.77-1.86v10.65h9.07v4.92h-9.07v20.28c0 2.41 0.41 4.14 1.23 5.17s2.18 1.55 4.08 1.55c1.45 0 2.71-0.4 3.76-1.2V52.28z"/>
+  </g>
+</svg>

package.json

@@ -2,13 +2,8 @@
     "name": "typescript",
     "author": "Microsoft Corp.",
     "homepage": "http://typescriptlang.org/",
-    "version": "1.5.0",
-    "licenses": [
-        {
-            "type": "Apache License 2.0",
-            "url": "https://github.com/Microsoft/TypeScript/blob/master/LICENSE.txt"
-        }
-    ],
+    "version": "1.5.3",
+    "license": "Apache-2.0",
     "description": "TypeScript is a language for application scale JavaScript development",
     "keywords": [
         "TypeScript",

scripts/createBenchmark.ts

@@ -0,0 +1,124 @@
+/// <reference path="../src/harness/external/node.d.ts" />
+/// <reference path="../built/local/typescript.d.ts" />
+
+import * as fs from "fs";
+import * as path from "path";
+import * as typescript from "typescript";
+declare var ts: typeof typescript;
+
+var tsSourceDir = "../src";
+var tsBuildDir = "../built/local";
+var testOutputDir = "../built/benchmark";
+var sourceFiles = [
+    "compiler/types.ts",
+    "compiler/core.ts",
+    "compiler/sys.ts",
+    "compiler/diagnosticInformationMap.generated.ts",
+    "compiler/scanner.ts",
+    "compiler/binder.ts",
+    "compiler/utilities.ts",
+    "compiler/parser.ts",
+    "compiler/checker.ts",
+    "compiler/declarationEmitter.ts",
+    "compiler/emitter.ts",
+    "compiler/program.ts",
+    "compiler/commandLineParser.ts",
+    "compiler/tsc.ts"];
+
+// .ts sources for the compiler, used as a test input
+var rawCompilerSources = "";
+sourceFiles.forEach(f=> {
+    rawCompilerSources += "\r\n" + fs.readFileSync(path.join(tsSourceDir, f)).toString();
+});
+var compilerSoruces = `var compilerSources = ${JSON.stringify(rawCompilerSources) };`;
+
+// .js code for the compiler, what we are actuallty testing
+var rawCompilerJavaScript = fs.readFileSync(path.join(tsBuildDir, "tsc.js")).toString();
+rawCompilerJavaScript = rawCompilerJavaScript.replace("ts.executeCommandLine(ts.sys.args);", "");
+
+// lib.d.ts sources
+var rawLibSources = fs.readFileSync(path.join(tsBuildDir, "lib.d.ts")).toString();
+var libSoruces = `var libSources = ${JSON.stringify(rawLibSources) };`;
+
+// write test output
+if (!fs.existsSync(testOutputDir)) {
+    fs.mkdirSync(testOutputDir);
+}
+
+// 1. compiler ts sources, used to test
+fs.writeFileSync(
+    path.join(testOutputDir, "compilerSources.js"),
+    `${ compilerSoruces } \r\n ${ libSoruces }`);
+
+// 2. the compiler js sources + a call the compiler
+fs.writeFileSync(
+    path.join(testOutputDir, "benchmarktsc.js"),
+    `${ rawCompilerJavaScript }\r\n${ compile.toString() }\r\ncompile(compilerSources, libSources);`);
+
+// 3. test html file to drive the test
+fs.writeFileSync(
+    path.join(testOutputDir, "benchmarktsc.html"),
+    `<!DOCTYPE HTML>
+<html>
+<head>
+    <meta content="IE=Edge" http-equiv="X-UA-Compatible">
+    <title>Typescript 1.1 Compiler</title>
+    <meta content="text/html; charset=ISO-8859-1" http-equiv="content-type">
+</head>
+<body>
+    <div><span>Status: </span><span id="status">Running</span></div>
+    <div id="main"><span>End-to-End Time: </span><span id="totalTime">N/A</span></div>
+    <script>
+        var startTime = performance.now();
+    </script>
+    <script src="compilerSources.js"></script>
+    <script src="benchmarktsc.js"></script>
+    <script>
+        var endTime = performance.now();
+        document.getElementById("totalTime").innerHTML = parseInt(endTime - startTime, 10);
+        document.getElementById("status").innerHTML = "DONE";
+    </script>
+</body>
+</html>`);
+
+function compile(compilerSources, librarySources) {
+    var program = ts.createProgram(
+        ["lib.d.ts", "compiler.ts"],
+        {
+            noResolve: true,
+            out: "compiler.js",
+            removeComments: true,
+            target: ts.ScriptTarget.ES3
+        }, {
+            getDefaultLibFileName: () => "lib.d.ts",
+            getSourceFile: (filename, languageVersion) => {
+                var source: string;
+                if (filename === "lib.d.ts") source = librarySources;
+                else if (filename === "compiler.ts") source = compilerSources;
+                else console.error("Unexpected read file request: " + filename);
+
+                return ts.createSourceFile(filename, source, languageVersion);
+            },
+            writeFile: (filename, data, writeByteOrderMark) => {
+                if (filename !== "compiler.js")
+                    console.error("Unexpected write file request: " + filename);
+                // console.log(data);
+            },
+            getCurrentDirectory: () => "",
+            getCanonicalFileName: (filename) => filename,
+            useCaseSensitiveFileNames: () => false,
+            getNewLine: () => "\r\n"
+        });
+
+    var emitOutput = program.emit();
+
+    var errors = program.getSyntacticDiagnostics()
+        .concat(program.getSemanticDiagnostics())
+        .concat(program.getGlobalDiagnostics())
+        .concat(emitOutput.diagnostics);
+
+    if (errors.length) {
+        console.error("Unexpected errors.");
+        errors.forEach(e=> console.log(`${e.code}: ${e.messageText}`))
+    }
+}

src/compiler/binder.ts

@@ -299,7 +299,7 @@ module ts {
                     container.locals = {};
                 }
 
-                addContainerToEndOfChain();
+                addToContainerChain(container);
             }
             else if (containerFlags & ContainerFlags.IsBlockScopedContainer) {
                 blockScopeContainer = node;
@@ -370,19 +370,20 @@ module ts {
             return ContainerFlags.None;
         }
 
-        function addContainerToEndOfChain() {
+        function addToContainerChain(next: Node) {
             if (lastContainer) {
-                lastContainer.nextContainer = container;
+                lastContainer.nextContainer = next;
             }
 
-            lastContainer = container;
+            lastContainer = next;
         }
 
-        function declareSymbolAndAddToSymbolTable(node: Declaration, symbolFlags: SymbolFlags, symbolExcludes: SymbolFlags) {
+        function declareSymbolAndAddToSymbolTable(node: Declaration, symbolFlags: SymbolFlags, symbolExcludes: SymbolFlags): void {
+            // Just call this directly so that the return type of this function stays "void".
             declareSymbolAndAddToSymbolTableWorker(node, symbolFlags, symbolExcludes);
         }
 
-        function declareSymbolAndAddToSymbolTableWorker(node: Declaration, symbolFlags: SymbolFlags, symbolExcludes: SymbolFlags) {
+        function declareSymbolAndAddToSymbolTableWorker(node: Declaration, symbolFlags: SymbolFlags, symbolExcludes: SymbolFlags): Symbol {
             switch (container.kind) {
                 // Modules, source files, and classes need specialized handling for how their 
                 // members are declared (for example, a member of a class will go into a specific
@@ -540,6 +541,7 @@ module ts {
                 default:
                     if (!blockScopeContainer.locals) {
                         blockScopeContainer.locals = {};
+                        addToContainerChain(blockScopeContainer);
                     }
                     declareSymbol(blockScopeContainer.locals, undefined, node, symbolFlags, symbolExcludes);
             }
@@ -626,9 +628,9 @@ module ts {
                 case SyntaxKind.ClassDeclaration:
                     return bindClassLikeDeclaration(<ClassLikeDeclaration>node);
                 case SyntaxKind.InterfaceDeclaration:
-                    return declareSymbolAndAddToSymbolTable(<Declaration>node, SymbolFlags.Interface, SymbolFlags.InterfaceExcludes);
+                    return bindBlockScopedDeclaration(<Declaration>node, SymbolFlags.Interface, SymbolFlags.InterfaceExcludes);
                 case SyntaxKind.TypeAliasDeclaration:
-                    return declareSymbolAndAddToSymbolTable(<Declaration>node, SymbolFlags.TypeAlias, SymbolFlags.TypeAliasExcludes);
+                    return bindBlockScopedDeclaration(<Declaration>node, SymbolFlags.TypeAlias, SymbolFlags.TypeAliasExcludes);
                 case SyntaxKind.EnumDeclaration:
                     return bindEnumDeclaration(<EnumDeclaration>node);
                 case SyntaxKind.ModuleDeclaration:
@@ -713,8 +715,8 @@ module ts {
 
         function bindEnumDeclaration(node: EnumDeclaration) {
             return isConst(node)
-                ? declareSymbolAndAddToSymbolTable(node, SymbolFlags.ConstEnum, SymbolFlags.ConstEnumExcludes)
-                : declareSymbolAndAddToSymbolTable(node, SymbolFlags.RegularEnum, SymbolFlags.RegularEnumExcludes);
+                ? bindBlockScopedDeclaration(node, SymbolFlags.ConstEnum, SymbolFlags.ConstEnumExcludes)
+                : bindBlockScopedDeclaration(node, SymbolFlags.RegularEnum, SymbolFlags.RegularEnumExcludes);
         }
 
         function bindVariableDeclarationOrBindingElement(node: VariableDeclaration | BindingElement) {
@@ -722,6 +724,18 @@ module ts {
                 if (isBlockOrCatchScoped(node)) {
                     bindBlockScopedVariableDeclaration(node);
                 }
+                else if (isParameterDeclaration(node)) {
+                    // It is safe to walk up parent chain to find whether the node is a destructing parameter declaration
+                    // because its parent chain has already been set up, since parents are set before descending into children.
+                    //
+                    // If node is a binding element in parameter declaration, we need to use ParameterExcludes.
+                    // Using ParameterExcludes flag allows the compiler to report an error on duplicate identifiers in Parameter Declaration
+                    // For example:
+                    //      function foo([a,a]) {} // Duplicate Identifier error
+                    //      function bar(a,a) {}   // Duplicate Identifier error, parameter declaration in this case is handled in bindParameter
+                    //                             // which correctly set excluded symbols
+                    declareSymbolAndAddToSymbolTable(node, SymbolFlags.FunctionScopedVariable, SymbolFlags.ParameterExcludes);
+                }
                 else {
                     declareSymbolAndAddToSymbolTable(node, SymbolFlags.FunctionScopedVariable, SymbolFlags.FunctionScopedVariableExcludes);
                 }

src/compiler/commandLineParser.ts

@@ -30,6 +30,14 @@ module ts {
             type: "boolean",
             description: Diagnostics.Print_this_message,
         },
+        {
+            name: "inlineSourceMap",
+            type: "boolean",
+        },
+        {
+            name: "inlineSources",
+            type: "boolean",
+        },
         {
             name: "listFiles",
             type: "boolean",
@@ -50,21 +58,37 @@ module ts {
             shortName: "m",
             type: {
                 "commonjs": ModuleKind.CommonJS,
-                "amd": ModuleKind.AMD
+                "amd": ModuleKind.AMD,
+                "system": ModuleKind.System,
+                "umd": ModuleKind.UMD,
             },
-            description: Diagnostics.Specify_module_code_generation_Colon_commonjs_or_amd,
+            description: Diagnostics.Specify_module_code_generation_Colon_commonjs_amd_system_or_umd,
             paramType: Diagnostics.KIND,
-            error: Diagnostics.Argument_for_module_option_must_be_commonjs_or_amd
+            error: Diagnostics.Argument_for_module_option_must_be_commonjs_amd_system_or_umd
+        },
+        {
+            name: "newLine",
+            type: {
+                "crlf": NewLineKind.CarriageReturnLineFeed,
+                "lf": NewLineKind.LineFeed
+            },
+            description: Diagnostics.Specifies_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix,
+            paramType: Diagnostics.NEWLINE,
+            error: Diagnostics.Argument_for_newLine_option_must_be_CRLF_or_LF
         },
         {
             name: "noEmit",
             type: "boolean",
             description: Diagnostics.Do_not_emit_outputs,
         },
+        {
+            name: "noEmitHelpers",
+            type: "boolean"
+        },
         {
             name: "noEmitOnError",
             type: "boolean",
-            description: Diagnostics.Do_not_emit_outputs_if_any_type_checking_errors_were_reported,
+            description: Diagnostics.Do_not_emit_outputs_if_any_errors_were_reported,
         },
         {
             name: "noImplicitAny",
@@ -118,7 +142,7 @@ module ts {
             paramType: Diagnostics.LOCATION,
         },
         {
-            name: "separateCompilation",
+            name: "isolatedModules",
             type: "boolean",
         },
         {
@@ -150,7 +174,7 @@ module ts {
             type: { "es3": ScriptTarget.ES3, "es5": ScriptTarget.ES5, "es6": ScriptTarget.ES6 },
             description: Diagnostics.Specify_ECMAScript_target_version_Colon_ES3_default_ES5_or_ES6_experimental,
             paramType: Diagnostics.VERSION,
-            error: Diagnostics.Argument_for_target_option_must_be_es3_es5_or_es6
+            error: Diagnostics.Argument_for_target_option_must_be_ES3_ES5_or_ES6
         },
         {
             name: "version",
@@ -164,10 +188,16 @@ module ts {
             type: "boolean",
             description: Diagnostics.Watch_input_files,
         },
+        {
+            name: "experimentalDecorators",
+            type: "boolean",
+            description: Diagnostics.Enables_experimental_support_for_ES7_decorators
+        },
         {
             name: "emitDecoratorMetadata",
             type: "boolean",
-            experimental: true
+            experimental: true,
+            description: Diagnostics.Enables_experimental_support_for_emitting_type_metadata_for_decorators
         }
     ];
 
@@ -284,12 +314,27 @@ module ts {
       * Read tsconfig.json file
       * @param fileName The path to the config file
       */
-    export function readConfigFile(fileName: string): any {
+    export function readConfigFile(fileName: string): { config?: any; error?: Diagnostic }  {
         try {
             var text = sys.readFile(fileName);
-            return /\S/.test(text) ? JSON.parse(text) : {};
         }
         catch (e) {
+            return { error: createCompilerDiagnostic(Diagnostics.Cannot_read_file_0_Colon_1, fileName, e.message) };
+        }
+        return parseConfigFileText(fileName, text);
+    }
+
+    /**
+      * Parse the text of the tsconfig.json file
+      * @param fileName The path to the config file
+      * @param jsonText The text of the config file
+      */
+    export function parseConfigFileText(fileName: string, jsonText: string): { config?: any; error?: Diagnostic } {
+        try {
+            return { config: /\S/.test(jsonText) ? JSON.parse(jsonText) : {} };
+        }
+        catch (e) {
+            return { error: createCompilerDiagnostic(Diagnostics.Failed_to_parse_file_0_Colon_1, fileName, e.message) };
         }
     }
 
@@ -299,7 +344,7 @@ module ts {
       * @param basePath A root directory to resolve relative path entries in the config
       *    file to. e.g. outDir 
       */
-    export function parseConfigFile(json: any, basePath?: string): ParsedCommandLine {
+    export function parseConfigFile(json: any, host: ParseConfigHost, basePath: string): ParsedCommandLine {
         var errors: Diagnostic[] = [];
 
         return {
@@ -358,7 +403,7 @@ module ts {
                 }
             }
             else {
-                var sysFiles = sys.readDirectory(basePath, ".ts");
+                var sysFiles = host.readDirectory(basePath, ".ts");
                 for (var i = 0; i < sysFiles.length; i++) {
                     var name = sysFiles[i];
                     if (!fileExtensionIs(name, ".d.ts") || !contains(sysFiles, name.substr(0, name.length - 5) + ".ts")) {

src/compiler/core.ts

@@ -129,6 +129,16 @@ module ts {
         }
     } 
 
+    export function rangeEquals<T>(array1: T[], array2: T[], pos: number, end: number) {
+        while (pos < end) {
+            if (array1[pos] !== array2[pos]) {
+                return false;
+            }
+            pos++;
+        }
+        return true;
+    }
+
     /**
      * Returns the last element of an array if non-empty, undefined otherwise.
      */
@@ -281,6 +291,17 @@ module ts {
         return result;
     }
 
+    export function memoize<T>(callback: () => T): () => T {
+        let value: T;
+        return () => {
+            if (callback) {
+                value = callback();
+                callback = undefined;
+            }
+            return value;
+        };
+    }
+
     function formatStringFromArgs(text: string, args: { [index: number]: any; }, baseIndex?: number): string {
         baseIndex = baseIndex || 0;
 
@@ -301,8 +322,11 @@ module ts {
 
         Debug.assert(start >= 0, "start must be non-negative, is " + start);
         Debug.assert(length >= 0, "length must be non-negative, is " + length);
-        Debug.assert(start <= file.text.length, `start must be within the bounds of the file. ${ start } > ${ file.text.length }`);
-        Debug.assert(end <= file.text.length, `end must be the bounds of the file. ${ end } > ${ file.text.length }`);
+
+        if (file) {
+            Debug.assert(start <= file.text.length, `start must be within the bounds of the file. ${ start } > ${ file.text.length }`);
+            Debug.assert(end <= file.text.length, `end must be the bounds of the file. ${ end } > ${ file.text.length }`);
+        }
 
         let text = getLocaleSpecificMessage(message.key);
         
@@ -448,8 +472,18 @@ module ts {
             if (path.charCodeAt(2) === CharacterCodes.slash) return 3;
             return 2;
         }
+        // Per RFC 1738 'file' URI schema has the shape file://<host>/<path>
+        // if <host> is omitted then it is assumed that host value is 'localhost',
+        // however slash after the omitted <host> is not removed.
+        // file:///folder1/file1 - this is a correct URI
+        // file://folder2/file2 - this is an incorrect URI
+        if (path.lastIndexOf("file:///", 0) === 0) {
+            return "file:///".length;
+        }
         let idx = path.indexOf('://');
-        if (idx !== -1) return idx + 3
+        if (idx !== -1) {
+            return idx + "://".length;
+        }
         return 0;
     }
 
@@ -459,7 +493,7 @@ module ts {
         let normalized: string[] = [];
         for (let part of parts) {
             if (part !== ".") {
-                if (part === ".." && normalized.length > 0 && normalized[normalized.length - 1] !== "..") {
+                if (part === ".." && normalized.length > 0 && lastOrUndefined(normalized) !== "..") {
                     normalized.pop();
                 }
                 else {
@@ -575,7 +609,7 @@ module ts {
     export function getRelativePathToDirectoryOrUrl(directoryPathOrUrl: string, relativeOrAbsolutePath: string, currentDirectory: string, getCanonicalFileName: (fileName: string) => string, isAbsolutePathAnUrl: boolean) {
         let pathComponents = getNormalizedPathOrUrlComponents(relativeOrAbsolutePath, currentDirectory);
         let directoryComponents = getNormalizedPathOrUrlComponents(directoryPathOrUrl, currentDirectory);
-        if (directoryComponents.length > 1 && directoryComponents[directoryComponents.length - 1] === "") {
+        if (directoryComponents.length > 1 && lastOrUndefined(directoryComponents) === "") {
             // If the directory path given was of type test/cases/ then we really need components of directory to be only till its name
             // that is  ["test", "cases", ""] needs to be actually ["test", "cases"]
             directoryComponents.length--;
@@ -629,16 +663,18 @@ module ts {
         return pathLen > extLen && path.substr(pathLen - extLen, extLen) === extension;
     }
 
-    let supportedExtensions = [".d.ts", ".ts", ".js"];
+    /**
+     *  List of supported extensions in order of file resolution precedence.
+     */
+    export const supportedExtensions = [".ts", ".d.ts"];
 
+    const extensionsToRemove = [".d.ts", ".ts", ".js"];
     export function removeFileExtension(path: string): string {
-        for (let ext of supportedExtensions) {
-
+        for (let ext of extensionsToRemove) {
             if (fileExtensionIs(path, ext)) {
                 return path.substr(0, path.length - ext.length);
             }
         }
-
         return path;
     }
 

src/compiler/declarationEmitter.ts

@@ -329,8 +329,8 @@ module ts {
                 case SyntaxKind.VoidKeyword:
                 case SyntaxKind.StringLiteral:
                     return writeTextOfNode(currentSourceFile, type);
-                case SyntaxKind.HeritageClauseElement:
-                    return emitHeritageClauseElement(<HeritageClauseElement>type);
+                case SyntaxKind.ExpressionWithTypeArguments:
+                    return emitExpressionWithTypeArguments(<ExpressionWithTypeArguments>type);
                 case SyntaxKind.TypeReference:
                     return emitTypeReference(<TypeReferenceNode>type);
                 case SyntaxKind.TypeQuery:
@@ -376,8 +376,8 @@ module ts {
                 }
             }
 
-            function emitHeritageClauseElement(node: HeritageClauseElement) {
-                if (isSupportedHeritageClauseElement(node)) {
+            function emitExpressionWithTypeArguments(node: ExpressionWithTypeArguments) {
+                if (isSupportedExpressionWithTypeArguments(node)) {
                     Debug.assert(node.expression.kind === SyntaxKind.Identifier || node.expression.kind === SyntaxKind.PropertyAccessExpression);
                     emitEntityName(<Identifier | PropertyAccessExpression>node.expression);
                     if (node.typeArguments) {
@@ -861,14 +861,14 @@ module ts {
             }
         }
 
-        function emitHeritageClause(typeReferences: HeritageClauseElement[], isImplementsList: boolean) {
+        function emitHeritageClause(typeReferences: ExpressionWithTypeArguments[], isImplementsList: boolean) {
             if (typeReferences) {
                 write(isImplementsList ? " implements " : " extends ");
                 emitCommaList(typeReferences, emitTypeOfTypeReference);
             }
 
-            function emitTypeOfTypeReference(node: HeritageClauseElement) {
-                if (isSupportedHeritageClauseElement(node)) {
+            function emitTypeOfTypeReference(node: ExpressionWithTypeArguments) {
+                if (isSupportedExpressionWithTypeArguments(node)) {
                     emitTypeWithNewGetSymbolAccessibilityDiagnostic(node, getHeritageClauseVisibilityError);
                 }
 

src/compiler/diagnosticInformationMap.generated.ts

@@ -46,7 +46,7 @@ module ts {
         A_get_accessor_cannot_have_parameters: { code: 1054, category: DiagnosticCategory.Error, key: "A 'get' accessor cannot have parameters." },
         Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher: { code: 1056, category: DiagnosticCategory.Error, key: "Accessors are only available when targeting ECMAScript 5 and higher." },
         Enum_member_must_have_initializer: { code: 1061, category: DiagnosticCategory.Error, key: "Enum member must have initializer." },
-        An_export_assignment_cannot_be_used_in_an_internal_module: { code: 1063, category: DiagnosticCategory.Error, key: "An export assignment cannot be used in an internal module." },
+        An_export_assignment_cannot_be_used_in_a_namespace: { code: 1063, category: DiagnosticCategory.Error, key: "An export assignment cannot be used in a namespace." },
         Ambient_enum_elements_can_only_have_integer_literal_initializers: { code: 1066, category: DiagnosticCategory.Error, key: "Ambient enum elements can only have integer literal initializers." },
         Unexpected_token_A_constructor_method_accessor_or_property_was_expected: { code: 1068, category: DiagnosticCategory.Error, key: "Unexpected token. A constructor, method, accessor, or property was expected." },
         A_declare_modifier_cannot_be_used_with_an_import_declaration: { code: 1079, category: DiagnosticCategory.Error, key: "A 'declare' modifier cannot be used with an import declaration." },
@@ -107,8 +107,8 @@ module ts {
         or_expected: { code: 1144, category: DiagnosticCategory.Error, key: "'{' or ';' expected." },
         Modifiers_not_permitted_on_index_signature_members: { code: 1145, category: DiagnosticCategory.Error, key: "Modifiers not permitted on index signature members." },
         Declaration_expected: { code: 1146, category: DiagnosticCategory.Error, key: "Declaration expected." },
-        Import_declarations_in_an_internal_module_cannot_reference_an_external_module: { code: 1147, category: DiagnosticCategory.Error, key: "Import declarations in an internal module cannot reference an external module." },
-        Cannot_compile_external_modules_unless_the_module_flag_is_provided: { code: 1148, category: DiagnosticCategory.Error, key: "Cannot compile external modules unless the '--module' flag is provided." },
+        Import_declarations_in_a_namespace_cannot_reference_a_module: { code: 1147, category: DiagnosticCategory.Error, key: "Import declarations in a namespace cannot reference a module." },
+        Cannot_compile_modules_unless_the_module_flag_is_provided: { code: 1148, category: DiagnosticCategory.Error, key: "Cannot compile modules unless the '--module' flag is provided." },
         File_name_0_differs_from_already_included_file_name_1_only_in_casing: { code: 1149, category: DiagnosticCategory.Error, key: "File name '{0}' differs from already included file name '{1}' only in casing" },
         new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead: { code: 1150, category: DiagnosticCategory.Error, key: "'new T[]' cannot be used to create an array. Use 'new Array<T>()' instead." },
         var_let_or_const_expected: { code: 1152, category: DiagnosticCategory.Error, key: "'var', 'let' or 'const' expected." },
@@ -120,7 +120,7 @@ module ts {
         Unterminated_template_literal: { code: 1160, category: DiagnosticCategory.Error, key: "Unterminated template literal." },
         Unterminated_regular_expression_literal: { code: 1161, category: DiagnosticCategory.Error, key: "Unterminated regular expression literal." },
         An_object_member_cannot_be_declared_optional: { code: 1162, category: DiagnosticCategory.Error, key: "An object member cannot be declared optional." },
-        yield_expression_must_be_contained_within_a_generator_declaration: { code: 1163, category: DiagnosticCategory.Error, key: "'yield' expression must be contained_within a generator declaration." },
+        A_yield_expression_is_only_allowed_in_a_generator_body: { code: 1163, category: DiagnosticCategory.Error, key: "A 'yield' expression is only allowed in a generator body." },
         Computed_property_names_are_not_allowed_in_enums: { code: 1164, category: DiagnosticCategory.Error, key: "Computed property names are not allowed in enums." },
         A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol: { code: 1165, category: DiagnosticCategory.Error, key: "A computed property name in an ambient context must directly refer to a built-in symbol." },
         A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol: { code: 1166, category: DiagnosticCategory.Error, key: "A computed property name in a class property declaration must directly refer to a built-in symbol." },
@@ -150,9 +150,9 @@ module ts {
         The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer: { code: 1189, category: DiagnosticCategory.Error, key: "The variable declaration of a 'for...in' statement cannot have an initializer." },
         The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer: { code: 1190, category: DiagnosticCategory.Error, key: "The variable declaration of a 'for...of' statement cannot have an initializer." },
         An_import_declaration_cannot_have_modifiers: { code: 1191, category: DiagnosticCategory.Error, key: "An import declaration cannot have modifiers." },
-        External_module_0_has_no_default_export: { code: 1192, category: DiagnosticCategory.Error, key: "External module '{0}' has no default export." },
+        Module_0_has_no_default_export: { code: 1192, category: DiagnosticCategory.Error, key: "Module '{0}' has no default export." },
         An_export_declaration_cannot_have_modifiers: { code: 1193, category: DiagnosticCategory.Error, key: "An export declaration cannot have modifiers." },
-        Export_declarations_are_not_permitted_in_an_internal_module: { code: 1194, category: DiagnosticCategory.Error, key: "Export declarations are not permitted in an internal module." },
+        Export_declarations_are_not_permitted_in_a_namespace: { code: 1194, category: DiagnosticCategory.Error, key: "Export declarations are not permitted in a namespace." },
         Catch_clause_variable_name_must_be_an_identifier: { code: 1195, category: DiagnosticCategory.Error, key: "Catch clause variable name must be an identifier." },
         Catch_clause_variable_cannot_have_a_type_annotation: { code: 1196, category: DiagnosticCategory.Error, key: "Catch clause variable cannot have a type annotation." },
         Catch_clause_variable_cannot_have_an_initializer: { code: 1197, category: DiagnosticCategory.Error, key: "Catch clause variable cannot have an initializer." },
@@ -161,28 +161,32 @@ module ts {
         Line_terminator_not_permitted_before_arrow: { code: 1200, category: DiagnosticCategory.Error, key: "Line terminator not permitted before arrow." },
         Import_assignment_cannot_be_used_when_targeting_ECMAScript_6_or_higher_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_or_import_d_from_mod_instead: { code: 1202, category: DiagnosticCategory.Error, key: "Import assignment cannot be used when targeting ECMAScript 6 or higher. Consider using 'import * as ns from \"mod\"', 'import {a} from \"mod\"' or 'import d from \"mod\"' instead." },
         Export_assignment_cannot_be_used_when_targeting_ECMAScript_6_or_higher_Consider_using_export_default_instead: { code: 1203, category: DiagnosticCategory.Error, key: "Export assignment cannot be used when targeting ECMAScript 6 or higher. Consider using 'export default' instead." },
-        Cannot_compile_external_modules_into_amd_or_commonjs_when_targeting_es6_or_higher: { code: 1204, category: DiagnosticCategory.Error, key: "Cannot compile external modules into amd or commonjs when targeting es6 or higher." },
+        Cannot_compile_modules_into_commonjs_amd_system_or_umd_when_targeting_ES6_or_higher: { code: 1204, category: DiagnosticCategory.Error, key: "Cannot compile modules into 'commonjs', 'amd', 'system' or 'umd' when targeting 'ES6' or higher." },
         Decorators_are_only_available_when_targeting_ECMAScript_5_and_higher: { code: 1205, category: DiagnosticCategory.Error, key: "Decorators are only available when targeting ECMAScript 5 and higher." },
         Decorators_are_not_valid_here: { code: 1206, category: DiagnosticCategory.Error, key: "Decorators are not valid here." },
         Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name: { code: 1207, category: DiagnosticCategory.Error, key: "Decorators cannot be applied to multiple get/set accessors of the same name." },
-        Cannot_compile_non_external_modules_when_the_separateCompilation_flag_is_provided: { code: 1208, category: DiagnosticCategory.Error, key: "Cannot compile non-external modules when the '--separateCompilation' flag is provided." },
-        Ambient_const_enums_are_not_allowed_when_the_separateCompilation_flag_is_provided: { code: 1209, category: DiagnosticCategory.Error, key: "Ambient const enums are not allowed when the '--separateCompilation' flag is provided." },
+        Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided: { code: 1208, category: DiagnosticCategory.Error, key: "Cannot compile namespaces when the '--isolatedModules' flag is provided." },
+        Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided: { code: 1209, category: DiagnosticCategory.Error, key: "Ambient const enums are not allowed when the '--isolatedModules' flag is provided." },
         Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode: { code: 1210, category: DiagnosticCategory.Error, key: "Invalid use of '{0}'. Class definitions are automatically in strict mode." },
         A_class_declaration_without_the_default_modifier_must_have_a_name: { code: 1211, category: DiagnosticCategory.Error, key: "A class declaration without the 'default' modifier must have a name" },
         Identifier_expected_0_is_a_reserved_word_in_strict_mode: { code: 1212, category: DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode" },
         Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1213, category: DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." },
-        Identifier_expected_0_is_a_reserved_word_in_strict_mode_External_Module_is_automatically_in_strict_mode: { code: 1214, category: DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode. External Module is automatically in strict mode." },
         Type_expected_0_is_a_reserved_word_in_strict_mode: { code: 1215, category: DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode" },
         Type_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1216, category: DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." },
-        Type_expected_0_is_a_reserved_word_in_strict_mode_Module_is_automatically_in_strict_mode: { code: 1217, category: DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode. Module is automatically in strict mode." },
+        Export_assignment_is_not_supported_when_module_flag_is_system: { code: 1218, category: DiagnosticCategory.Error, key: "Export assignment is not supported when '--module' flag is 'system'." },
+        Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Specify_experimentalDecorators_to_remove_this_warning: { code: 1219, category: DiagnosticCategory.Error, key: "Experimental support for decorators is a feature that is subject to change in a future release. Specify '--experimentalDecorators' to remove this warning." },
+        Generators_are_only_available_when_targeting_ECMAScript_6_or_higher: { code: 1220, category: DiagnosticCategory.Error, key: "Generators are only available when targeting ECMAScript 6 or higher." },
+        Generators_are_not_allowed_in_an_ambient_context: { code: 1221, category: DiagnosticCategory.Error, key: "Generators are not allowed in an ambient context." },
+        An_overload_signature_cannot_be_declared_as_a_generator: { code: 1222, category: DiagnosticCategory.Error, key: "An overload signature cannot be declared as a generator." },
+        _0_tag_already_specified: { code: 1223, category: DiagnosticCategory.Error, key: "'{0}' tag already specified." },
         Duplicate_identifier_0: { code: 2300, category: DiagnosticCategory.Error, key: "Duplicate identifier '{0}'." },
         Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: { code: 2301, category: DiagnosticCategory.Error, key: "Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor." },
         Static_members_cannot_reference_class_type_parameters: { code: 2302, category: DiagnosticCategory.Error, key: "Static members cannot reference class type parameters." },
         Circular_definition_of_import_alias_0: { code: 2303, category: DiagnosticCategory.Error, key: "Circular definition of import alias '{0}'." },
         Cannot_find_name_0: { code: 2304, category: DiagnosticCategory.Error, key: "Cannot find name '{0}'." },
         Module_0_has_no_exported_member_1: { code: 2305, category: DiagnosticCategory.Error, key: "Module '{0}' has no exported member '{1}'." },
-        File_0_is_not_an_external_module: { code: 2306, category: DiagnosticCategory.Error, key: "File '{0}' is not an external module." },
-        Cannot_find_external_module_0: { code: 2307, category: DiagnosticCategory.Error, key: "Cannot find external module '{0}'." },
+        File_0_is_not_a_module: { code: 2306, category: DiagnosticCategory.Error, key: "File '{0}' is not a module." },
+        Cannot_find_module_0: { code: 2307, category: DiagnosticCategory.Error, key: "Cannot find module '{0}'." },
         A_module_cannot_have_more_than_one_export_assignment: { code: 2308, category: DiagnosticCategory.Error, key: "A module cannot have more than one export assignment." },
         An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements: { code: 2309, category: DiagnosticCategory.Error, key: "An export assignment cannot be used in a module with other exported elements." },
         Type_0_recursively_references_itself_as_a_base_type: { code: 2310, category: DiagnosticCategory.Error, key: "Type '{0}' recursively references itself as a base type." },
@@ -205,7 +209,7 @@ module ts {
         Types_of_parameters_0_and_1_are_incompatible: { code: 2328, category: DiagnosticCategory.Error, key: "Types of parameters '{0}' and '{1}' are incompatible." },
         Index_signature_is_missing_in_type_0: { code: 2329, category: DiagnosticCategory.Error, key: "Index signature is missing in type '{0}'." },
         Index_signatures_are_incompatible: { code: 2330, category: DiagnosticCategory.Error, key: "Index signatures are incompatible." },
-        this_cannot_be_referenced_in_a_module_body: { code: 2331, category: DiagnosticCategory.Error, key: "'this' cannot be referenced in a module body." },
+        this_cannot_be_referenced_in_a_module_or_namespace_body: { code: 2331, category: DiagnosticCategory.Error, key: "'this' cannot be referenced in a module or namespace body." },
         this_cannot_be_referenced_in_current_location: { code: 2332, category: DiagnosticCategory.Error, key: "'this' cannot be referenced in current location." },
         this_cannot_be_referenced_in_constructor_arguments: { code: 2333, category: DiagnosticCategory.Error, key: "'this' cannot be referenced in constructor arguments." },
         this_cannot_be_referenced_in_a_static_property_initializer: { code: 2334, category: DiagnosticCategory.Error, key: "'this' cannot be referenced in a static property initializer." },
@@ -297,15 +301,15 @@ module ts {
         Interface_0_incorrectly_extends_interface_1: { code: 2430, category: DiagnosticCategory.Error, key: "Interface '{0}' incorrectly extends interface '{1}'." },
         Enum_name_cannot_be_0: { code: 2431, category: DiagnosticCategory.Error, key: "Enum name cannot be '{0}'" },
         In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element: { code: 2432, category: DiagnosticCategory.Error, key: "In an enum with multiple declarations, only one declaration can omit an initializer for its first enum element." },
-        A_module_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged: { code: 2433, category: DiagnosticCategory.Error, key: "A module declaration cannot be in a different file from a class or function with which it is merged" },
-        A_module_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged: { code: 2434, category: DiagnosticCategory.Error, key: "A module declaration cannot be located prior to a class or function with which it is merged" },
-        Ambient_external_modules_cannot_be_nested_in_other_modules: { code: 2435, category: DiagnosticCategory.Error, key: "Ambient external modules cannot be nested in other modules." },
-        Ambient_external_module_declaration_cannot_specify_relative_module_name: { code: 2436, category: DiagnosticCategory.Error, key: "Ambient external module declaration cannot specify relative module name." },
+        A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged: { code: 2433, category: DiagnosticCategory.Error, key: "A namespace declaration cannot be in a different file from a class or function with which it is merged" },
+        A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged: { code: 2434, category: DiagnosticCategory.Error, key: "A namespace declaration cannot be located prior to a class or function with which it is merged" },
+        Ambient_modules_cannot_be_nested_in_other_modules: { code: 2435, category: DiagnosticCategory.Error, key: "Ambient modules cannot be nested in other modules." },
+        Ambient_module_declaration_cannot_specify_relative_module_name: { code: 2436, category: DiagnosticCategory.Error, key: "Ambient module declaration cannot specify relative module name." },
         Module_0_is_hidden_by_a_local_declaration_with_the_same_name: { code: 2437, category: DiagnosticCategory.Error, key: "Module '{0}' is hidden by a local declaration with the same name" },
         Import_name_cannot_be_0: { code: 2438, category: DiagnosticCategory.Error, key: "Import name cannot be '{0}'" },
-        Import_or_export_declaration_in_an_ambient_external_module_declaration_cannot_reference_external_module_through_relative_external_module_name: { code: 2439, category: DiagnosticCategory.Error, key: "Import or export declaration in an ambient external module declaration cannot reference external module through relative external module name." },
+        Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name: { code: 2439, category: DiagnosticCategory.Error, key: "Import or export declaration in an ambient module declaration cannot reference module through relative module name." },
         Import_declaration_conflicts_with_local_declaration_of_0: { code: 2440, category: DiagnosticCategory.Error, key: "Import declaration conflicts with local declaration of '{0}'" },
-        Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_an_external_module: { code: 2441, category: DiagnosticCategory.Error, key: "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of an external module." },
+        Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module: { code: 2441, category: DiagnosticCategory.Error, key: "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module." },
         Types_have_separate_declarations_of_a_private_property_0: { code: 2442, category: DiagnosticCategory.Error, key: "Types have separate declarations of a private property '{0}'." },
         Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2: { code: 2443, category: DiagnosticCategory.Error, key: "Property '{0}' is protected but type '{1}' is not a class derived from '{2}'." },
         Property_0_is_protected_in_type_1_but_public_in_type_2: { code: 2444, category: DiagnosticCategory.Error, key: "Property '{0}' is protected in type '{1}' but public in type '{2}'." },
@@ -335,7 +339,7 @@ module ts {
         The_0_operator_cannot_be_applied_to_type_symbol: { code: 2469, category: DiagnosticCategory.Error, key: "The '{0}' operator cannot be applied to type 'symbol'." },
         Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object: { code: 2470, category: DiagnosticCategory.Error, key: "'Symbol' reference does not refer to the global Symbol constructor object." },
         A_computed_property_name_of_the_form_0_must_be_of_type_symbol: { code: 2471, category: DiagnosticCategory.Error, key: "A computed property name of the form '{0}' must be of type 'symbol'." },
-        Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_6_and_higher: { code: 2472, category: DiagnosticCategory.Error, key: "Spread operator in 'new' expressions is only available when targeting ECMAScript 6 and higher." },
+        Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher: { code: 2472, category: DiagnosticCategory.Error, key: "Spread operator in 'new' expressions is only available when targeting ECMAScript 5 and higher." },
         Enum_declarations_must_all_be_const_or_non_const: { code: 2473, category: DiagnosticCategory.Error, key: "Enum declarations must all be const or non-const." },
         In_const_enum_declarations_member_initializer_must_be_constant_expression: { code: 2474, category: DiagnosticCategory.Error, key: "In 'const' enum declarations member initializer must be constant expression." },
         const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment: { code: 2475, category: DiagnosticCategory.Error, key: "'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment." },
@@ -359,11 +363,15 @@ module ts {
         Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher: { code: 2494, category: DiagnosticCategory.Error, key: "Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher." },
         Type_0_is_not_an_array_type_or_a_string_type: { code: 2495, category: DiagnosticCategory.Error, key: "Type '{0}' is not an array type or a string type." },
         The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression: { code: 2496, category: DiagnosticCategory.Error, key: "The 'arguments' object cannot be referenced in an arrow function in ES3 and ES5. Consider using a standard function expression." },
-        External_module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct: { code: 2497, category: DiagnosticCategory.Error, key: "External module '{0}' resolves to a non-module entity and cannot be imported using this construct." },
-        External_module_0_uses_export_and_cannot_be_used_with_export_Asterisk: { code: 2498, category: DiagnosticCategory.Error, key: "External module '{0}' uses 'export =' and cannot be used with 'export *'." },
+        Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct: { code: 2497, category: DiagnosticCategory.Error, key: "Module '{0}' resolves to a non-module entity and cannot be imported using this construct." },
+        Module_0_uses_export_and_cannot_be_used_with_export_Asterisk: { code: 2498, category: DiagnosticCategory.Error, key: "Module '{0}' uses 'export =' and cannot be used with 'export *'." },
         An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments: { code: 2499, category: DiagnosticCategory.Error, key: "An interface can only extend an identifier/qualified-name with optional type arguments." },
         A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments: { code: 2500, category: DiagnosticCategory.Error, key: "A class can only implement an identifier/qualified-name with optional type arguments." },
         A_rest_element_cannot_contain_a_binding_pattern: { code: 2501, category: DiagnosticCategory.Error, key: "A rest element cannot contain a binding pattern." },
+        _0_is_referenced_directly_or_indirectly_in_its_own_type_annotation: { code: 2502, category: DiagnosticCategory.Error, key: "'{0}' is referenced directly or indirectly in its own type annotation." },
+        Cannot_find_namespace_0: { code: 2503, category: DiagnosticCategory.Error, key: "Cannot find namespace '{0}'." },
+        No_best_common_type_exists_among_yield_expressions: { code: 2504, category: DiagnosticCategory.Error, key: "No best common type exists among yield expressions." },
+        A_generator_cannot_have_a_void_type_annotation: { code: 2505, category: DiagnosticCategory.Error, key: "A generator cannot have a 'void' type annotation." },
         Import_declaration_0_is_using_private_name_1: { code: 4000, category: DiagnosticCategory.Error, key: "Import declaration '{0}' is using private name '{1}'." },
         Type_parameter_0_of_exported_class_has_or_is_using_private_name_1: { code: 4002, category: DiagnosticCategory.Error, key: "Type parameter '{0}' of exported class has or is using private name '{1}'." },
         Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1: { code: 4004, category: DiagnosticCategory.Error, key: "Type parameter '{0}' of exported interface has or is using private name '{1}'." },
@@ -439,19 +447,24 @@ module ts {
         Cannot_find_the_common_subdirectory_path_for_the_input_files: { code: 5009, category: DiagnosticCategory.Error, key: "Cannot find the common subdirectory path for the input files." },
         Cannot_read_file_0_Colon_1: { code: 5012, category: DiagnosticCategory.Error, key: "Cannot read file '{0}': {1}" },
         Unsupported_file_encoding: { code: 5013, category: DiagnosticCategory.Error, key: "Unsupported file encoding." },
+        Failed_to_parse_file_0_Colon_1: { code: 5014, category: DiagnosticCategory.Error, key: "Failed to parse file '{0}': {1}." },
         Unknown_compiler_option_0: { code: 5023, category: DiagnosticCategory.Error, key: "Unknown compiler option '{0}'." },
         Compiler_option_0_requires_a_value_of_type_1: { code: 5024, category: DiagnosticCategory.Error, key: "Compiler option '{0}' requires a value of type {1}." },
         Could_not_write_file_0_Colon_1: { code: 5033, category: DiagnosticCategory.Error, key: "Could not write file '{0}': {1}" },
-        Option_mapRoot_cannot_be_specified_without_specifying_sourcemap_option: { code: 5038, category: DiagnosticCategory.Error, key: "Option 'mapRoot' cannot be specified without specifying 'sourcemap' option." },
-        Option_sourceRoot_cannot_be_specified_without_specifying_sourcemap_option: { code: 5039, category: DiagnosticCategory.Error, key: "Option 'sourceRoot' cannot be specified without specifying 'sourcemap' option." },
+        Option_mapRoot_cannot_be_specified_without_specifying_sourceMap_option: { code: 5038, category: DiagnosticCategory.Error, key: "Option 'mapRoot' cannot be specified without specifying 'sourceMap' option." },
+        Option_sourceRoot_cannot_be_specified_without_specifying_sourceMap_option: { code: 5039, category: DiagnosticCategory.Error, key: "Option 'sourceRoot' cannot be specified without specifying 'sourceMap' option." },
         Option_noEmit_cannot_be_specified_with_option_out_or_outDir: { code: 5040, category: DiagnosticCategory.Error, key: "Option 'noEmit' cannot be specified with option 'out' or 'outDir'." },
         Option_noEmit_cannot_be_specified_with_option_declaration: { code: 5041, category: DiagnosticCategory.Error, key: "Option 'noEmit' cannot be specified with option 'declaration'." },
         Option_project_cannot_be_mixed_with_source_files_on_a_command_line: { code: 5042, category: DiagnosticCategory.Error, key: "Option 'project' cannot be mixed with source files on a command line." },
-        Option_sourceMap_cannot_be_specified_with_option_separateCompilation: { code: 5043, category: DiagnosticCategory.Error, key: "Option 'sourceMap' cannot be specified with option 'separateCompilation'." },
-        Option_declaration_cannot_be_specified_with_option_separateCompilation: { code: 5044, category: DiagnosticCategory.Error, key: "Option 'declaration' cannot be specified with option 'separateCompilation'." },
-        Option_noEmitOnError_cannot_be_specified_with_option_separateCompilation: { code: 5045, category: DiagnosticCategory.Error, key: "Option 'noEmitOnError' cannot be specified with option 'separateCompilation'." },
-        Option_out_cannot_be_specified_with_option_separateCompilation: { code: 5046, category: DiagnosticCategory.Error, key: "Option 'out' cannot be specified with option 'separateCompilation'." },
-        Option_separateCompilation_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES6_or_higher: { code: 5047, category: DiagnosticCategory.Error, key: "Option 'separateCompilation' can only be used when either option'--module' is provided or option 'target' is 'ES6' or higher." },
+        Option_sourceMap_cannot_be_specified_with_option_isolatedModules: { code: 5043, category: DiagnosticCategory.Error, key: "Option 'sourceMap' cannot be specified with option 'isolatedModules'." },
+        Option_declaration_cannot_be_specified_with_option_isolatedModules: { code: 5044, category: DiagnosticCategory.Error, key: "Option 'declaration' cannot be specified with option 'isolatedModules'." },
+        Option_noEmitOnError_cannot_be_specified_with_option_isolatedModules: { code: 5045, category: DiagnosticCategory.Error, key: "Option 'noEmitOnError' cannot be specified with option 'isolatedModules'." },
+        Option_out_cannot_be_specified_with_option_isolatedModules: { code: 5046, category: DiagnosticCategory.Error, key: "Option 'out' cannot be specified with option 'isolatedModules'." },
+        Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES6_or_higher: { code: 5047, category: DiagnosticCategory.Error, key: "Option 'isolatedModules' can only be used when either option'--module' is provided or option 'target' is 'ES6' or higher." },
+        Option_sourceMap_cannot_be_specified_with_option_inlineSourceMap: { code: 5048, category: DiagnosticCategory.Error, key: "Option 'sourceMap' cannot be specified with option 'inlineSourceMap'." },
+        Option_sourceRoot_cannot_be_specified_with_option_inlineSourceMap: { code: 5049, category: DiagnosticCategory.Error, key: "Option 'sourceRoot' cannot be specified with option 'inlineSourceMap'." },
+        Option_mapRoot_cannot_be_specified_with_option_inlineSourceMap: { code: 5050, category: DiagnosticCategory.Error, key: "Option 'mapRoot' cannot be specified with option 'inlineSourceMap'." },
+        Option_inlineSources_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided: { code: 5051, category: DiagnosticCategory.Error, key: "Option 'inlineSources' can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided." },
         Concatenate_and_emit_output_to_single_file: { code: 6001, category: DiagnosticCategory.Message, key: "Concatenate and emit output to single file." },
         Generates_corresponding_d_ts_file: { code: 6002, category: DiagnosticCategory.Message, key: "Generates corresponding '.d.ts' file." },
         Specifies_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations: { code: 6003, category: DiagnosticCategory.Message, key: "Specifies the location where debugger should locate map files instead of generated locations." },
@@ -459,11 +472,11 @@ module ts {
         Watch_input_files: { code: 6005, category: DiagnosticCategory.Message, key: "Watch input files." },
         Redirect_output_structure_to_the_directory: { code: 6006, category: DiagnosticCategory.Message, key: "Redirect output structure to the directory." },
         Do_not_erase_const_enum_declarations_in_generated_code: { code: 6007, category: DiagnosticCategory.Message, key: "Do not erase const enum declarations in generated code." },
-        Do_not_emit_outputs_if_any_type_checking_errors_were_reported: { code: 6008, category: DiagnosticCategory.Message, key: "Do not emit outputs if any type checking errors were reported." },
+        Do_not_emit_outputs_if_any_errors_were_reported: { code: 6008, category: DiagnosticCategory.Message, key: "Do not emit outputs if any errors were reported." },
         Do_not_emit_comments_to_output: { code: 6009, category: DiagnosticCategory.Message, key: "Do not emit comments to output." },
         Do_not_emit_outputs: { code: 6010, category: DiagnosticCategory.Message, key: "Do not emit outputs." },
         Specify_ECMAScript_target_version_Colon_ES3_default_ES5_or_ES6_experimental: { code: 6015, category: DiagnosticCategory.Message, key: "Specify ECMAScript target version: 'ES3' (default), 'ES5', or 'ES6' (experimental)" },
-        Specify_module_code_generation_Colon_commonjs_or_amd: { code: 6016, category: DiagnosticCategory.Message, key: "Specify module code generation: 'commonjs' or 'amd'" },
+        Specify_module_code_generation_Colon_commonjs_amd_system_or_umd: { code: 6016, category: DiagnosticCategory.Message, key: "Specify module code generation: 'commonjs', 'amd', 'system' or 'umd'" },
         Print_this_message: { code: 6017, category: DiagnosticCategory.Message, key: "Print this message." },
         Print_the_compiler_s_version: { code: 6019, category: DiagnosticCategory.Message, key: "Print the compiler's version." },
         Compile_the_project_in_the_given_directory: { code: 6020, category: DiagnosticCategory.Message, key: "Compile the project in the given directory." },
@@ -484,20 +497,26 @@ module ts {
         Generates_corresponding_map_file: { code: 6043, category: DiagnosticCategory.Message, key: "Generates corresponding '.map' file." },
         Compiler_option_0_expects_an_argument: { code: 6044, category: DiagnosticCategory.Error, key: "Compiler option '{0}' expects an argument." },
         Unterminated_quoted_string_in_response_file_0: { code: 6045, category: DiagnosticCategory.Error, key: "Unterminated quoted string in response file '{0}'." },
-        Argument_for_module_option_must_be_commonjs_or_amd: { code: 6046, category: DiagnosticCategory.Error, key: "Argument for '--module' option must be 'commonjs' or 'amd'." },
-        Argument_for_target_option_must_be_es3_es5_or_es6: { code: 6047, category: DiagnosticCategory.Error, key: "Argument for '--target' option must be 'es3', 'es5', or 'es6'." },
+        Argument_for_module_option_must_be_commonjs_amd_system_or_umd: { code: 6046, category: DiagnosticCategory.Error, key: "Argument for '--module' option must be 'commonjs', 'amd', 'system' or 'umd'." },
+        Argument_for_target_option_must_be_ES3_ES5_or_ES6: { code: 6047, category: DiagnosticCategory.Error, key: "Argument for '--target' option must be 'ES3', 'ES5', or 'ES6'." },
         Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1: { code: 6048, category: DiagnosticCategory.Error, key: "Locale must be of the form <language> or <language>-<territory>. For example '{0}' or '{1}'." },
         Unsupported_locale_0: { code: 6049, category: DiagnosticCategory.Error, key: "Unsupported locale '{0}'." },
         Unable_to_open_file_0: { code: 6050, category: DiagnosticCategory.Error, key: "Unable to open file '{0}'." },
         Corrupted_locale_file_0: { code: 6051, category: DiagnosticCategory.Error, key: "Corrupted locale file {0}." },
         Raise_error_on_expressions_and_declarations_with_an_implied_any_type: { code: 6052, category: DiagnosticCategory.Message, key: "Raise error on expressions and declarations with an implied 'any' type." },
         File_0_not_found: { code: 6053, category: DiagnosticCategory.Error, key: "File '{0}' not found." },
-        File_0_must_have_extension_ts_or_d_ts: { code: 6054, category: DiagnosticCategory.Error, key: "File '{0}' must have extension '.ts' or '.d.ts'." },
+        File_0_has_unsupported_extension_The_only_supported_extensions_are_1: { code: 6054, category: DiagnosticCategory.Error, key: "File '{0}' has unsupported extension. The only supported extensions are {1}." },
         Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures: { code: 6055, category: DiagnosticCategory.Message, key: "Suppress noImplicitAny errors for indexing objects lacking index signatures." },
         Do_not_emit_declarations_for_code_that_has_an_internal_annotation: { code: 6056, category: DiagnosticCategory.Message, key: "Do not emit declarations for code that has an '@internal' annotation." },
         Preserve_new_lines_when_emitting_code: { code: 6057, category: DiagnosticCategory.Message, key: "Preserve new-lines when emitting code." },
         Specifies_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir: { code: 6058, category: DiagnosticCategory.Message, key: "Specifies the root directory of input files. Use to control the output directory structure with --outDir." },
         File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files: { code: 6059, category: DiagnosticCategory.Error, key: "File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files." },
+        Specifies_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix: { code: 6060, category: DiagnosticCategory.Message, key: "Specifies the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix)." },
+        NEWLINE: { code: 6061, category: DiagnosticCategory.Message, key: "NEWLINE" },
+        Argument_for_newLine_option_must_be_CRLF_or_LF: { code: 6062, category: DiagnosticCategory.Error, key: "Argument for '--newLine' option must be 'CRLF' or 'LF'." },
+        Option_experimentalDecorators_must_also_be_specified_when_option_emitDecoratorMetadata_is_specified: { code: 6064, category: DiagnosticCategory.Error, key: "Option 'experimentalDecorators' must also be specified when option 'emitDecoratorMetadata' is specified." },
+        Enables_experimental_support_for_ES7_decorators: { code: 6065, category: DiagnosticCategory.Message, key: "Enables experimental support for ES7 decorators." },
+        Enables_experimental_support_for_emitting_type_metadata_for_decorators: { code: 6066, category: DiagnosticCategory.Message, key: "Enables experimental support for emitting type metadata for decorators." },
         Variable_0_implicitly_has_an_1_type: { code: 7005, category: DiagnosticCategory.Error, key: "Variable '{0}' implicitly has an '{1}' type." },
         Parameter_0_implicitly_has_an_1_type: { code: 7006, category: DiagnosticCategory.Error, key: "Parameter '{0}' implicitly has an '{1}' type." },
         Member_0_implicitly_has_an_1_type: { code: 7008, category: DiagnosticCategory.Error, key: "Member '{0}' implicitly has an '{1}' type." },
@@ -510,10 +529,10 @@ module ts {
         Object_literal_s_property_0_implicitly_has_an_1_type: { code: 7018, category: DiagnosticCategory.Error, key: "Object literal's property '{0}' implicitly has an '{1}' type." },
         Rest_parameter_0_implicitly_has_an_any_type: { code: 7019, category: DiagnosticCategory.Error, key: "Rest parameter '{0}' implicitly has an 'any[]' type." },
         Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: { code: 7020, category: DiagnosticCategory.Error, key: "Call signature, which lacks return-type annotation, implicitly has an 'any' return type." },
-        _0_implicitly_has_type_any_because_it_is_referenced_directly_or_indirectly_in_its_own_type_annotation: { code: 7021, category: DiagnosticCategory.Error, key: "'{0}' implicitly has type 'any' because it is referenced directly or indirectly in its own type annotation." },
         _0_implicitly_has_type_any_because_it_is_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer: { code: 7022, category: DiagnosticCategory.Error, key: "'{0}' implicitly has type 'any' because it is does not have a type annotation and is referenced directly or indirectly in its own initializer." },
         _0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: { code: 7023, category: DiagnosticCategory.Error, key: "'{0}' implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions." },
         Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: { code: 7024, category: DiagnosticCategory.Error, key: "Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions." },
+        Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type: { code: 7025, category: DiagnosticCategory.Error, key: "Generator implicitly has type '{0}' because it does not yield any values. Consider supplying a return type." },
         You_cannot_rename_this_element: { code: 8000, category: DiagnosticCategory.Error, key: "You cannot rename this element." },
         You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library: { code: 8001, category: DiagnosticCategory.Error, key: "You cannot rename elements that are defined in the standard TypeScript library." },
         import_can_only_be_used_in_a_ts_file: { code: 8002, category: DiagnosticCategory.Error, key: "'import ... =' can only be used in a .ts file." },
@@ -527,15 +546,11 @@ module ts {
         types_can_only_be_used_in_a_ts_file: { code: 8010, category: DiagnosticCategory.Error, key: "'types' can only be used in a .ts file." },
         type_arguments_can_only_be_used_in_a_ts_file: { code: 8011, category: DiagnosticCategory.Error, key: "'type arguments' can only be used in a .ts file." },
         parameter_modifiers_can_only_be_used_in_a_ts_file: { code: 8012, category: DiagnosticCategory.Error, key: "'parameter modifiers' can only be used in a .ts file." },
-        can_only_be_used_in_a_ts_file: { code: 8013, category: DiagnosticCategory.Error, key: "'?' can only be used in a .ts file." },
         property_declarations_can_only_be_used_in_a_ts_file: { code: 8014, category: DiagnosticCategory.Error, key: "'property declarations' can only be used in a .ts file." },
         enum_declarations_can_only_be_used_in_a_ts_file: { code: 8015, category: DiagnosticCategory.Error, key: "'enum declarations' can only be used in a .ts file." },
         type_assertion_expressions_can_only_be_used_in_a_ts_file: { code: 8016, category: DiagnosticCategory.Error, key: "'type assertion expressions' can only be used in a .ts file." },
         decorators_can_only_be_used_in_a_ts_file: { code: 8017, category: DiagnosticCategory.Error, key: "'decorators' can only be used in a .ts file." },
-        yield_expressions_are_not_currently_supported: { code: 9000, category: DiagnosticCategory.Error, key: "'yield' expressions are not currently supported." },
-        Generators_are_not_currently_supported: { code: 9001, category: DiagnosticCategory.Error, key: "Generators are not currently supported." },
         Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_class_extends_clauses: { code: 9002, category: DiagnosticCategory.Error, key: "Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clauses." },
         class_expressions_are_not_currently_supported: { code: 9003, category: DiagnosticCategory.Error, key: "'class' expressions are not currently supported." },
-        class_declarations_are_only_supported_directly_inside_a_module_or_as_a_top_level_declaration: { code: 9004, category: DiagnosticCategory.Error, key: "'class' declarations are only supported directly inside a module or as a top level declaration." },
     };
 }

src/compiler/diagnosticMessages.json

@@ -171,7 +171,7 @@
         "category": "Error",
         "code": 1061
     },
-    "An export assignment cannot be used in an internal module.": {
+    "An export assignment cannot be used in a namespace.": {
         "category": "Error",
         "code": 1063
     },
@@ -415,11 +415,11 @@
         "category": "Error",
         "code": 1146
     },
-    "Import declarations in an internal module cannot reference an external module.": {
+    "Import declarations in a namespace cannot reference a module.": {
         "category": "Error",
         "code": 1147
     },
-    "Cannot compile external modules unless the '--module' flag is provided.": {
+    "Cannot compile modules unless the '--module' flag is provided.": {
         "category": "Error",
         "code": 1148
     },
@@ -467,7 +467,7 @@
         "category": "Error",
         "code": 1162
     },
-    "'yield' expression must be contained_within a generator declaration.": {
+    "A 'yield' expression is only allowed in a generator body.": {
         "category": "Error",
         "code": 1163
     },
@@ -587,7 +587,7 @@
         "category": "Error",
         "code": 1191
     },
-    "External module '{0}' has no default export.": {
+    "Module '{0}' has no default export.": {
         "category": "Error",
         "code": 1192
     },
@@ -595,7 +595,7 @@
         "category": "Error",
         "code": 1193
     },
-    "Export declarations are not permitted in an internal module.": {
+    "Export declarations are not permitted in a namespace.": {
         "category": "Error",
         "code": 1194
     },
@@ -631,7 +631,7 @@
         "category": "Error",
         "code": 1203
     },
-    "Cannot compile external modules into amd or commonjs when targeting es6 or higher.": {
+    "Cannot compile modules into 'commonjs', 'amd', 'system' or 'umd' when targeting 'ES6' or higher.": {
         "category": "Error",
         "code": 1204
     },
@@ -647,11 +647,11 @@
         "category": "Error",
         "code": 1207
     },
-    "Cannot compile non-external modules when the '--separateCompilation' flag is provided.": {
+    "Cannot compile namespaces when the '--isolatedModules' flag is provided.": {
         "category": "Error",
         "code": 1208
     },
-    "Ambient const enums are not allowed when the '--separateCompilation' flag is provided.": {
+    "Ambient const enums are not allowed when the '--isolatedModules' flag is provided.": {
         "category": "Error",
         "code": 1209
     },
@@ -671,10 +671,6 @@
         "category": "Error",
         "code": 1213
     },
-    "Identifier expected. '{0}' is a reserved word in strict mode. External Module is automatically in strict mode.": {
-        "category": "Error",
-        "code": 1214
-    },
     "Type expected. '{0}' is a reserved word in strict mode": {
         "category": "Error",
         "code": 1215
@@ -683,10 +679,31 @@
         "category": "Error",
         "code": 1216
     },
-    "Type expected. '{0}' is a reserved word in strict mode. Module is automatically in strict mode.": {
+    "Export assignment is not supported when '--module' flag is 'system'.": {
         "category": "Error",
-        "code": 1217
+        "code": 1218
     },
+    "Experimental support for decorators is a feature that is subject to change in a future release. Specify '--experimentalDecorators' to remove this warning.": {
+        "category": "Error",
+        "code": 1219
+    },    
+    "Generators are only available when targeting ECMAScript 6 or higher.": {
+        "category": "Error",
+        "code": 1220
+    },
+    "Generators are not allowed in an ambient context.": {
+        "category": "Error",
+        "code": 1221
+    },
+    "An overload signature cannot be declared as a generator.": {
+        "category": "Error",
+        "code": 1222
+    },
+    "'{0}' tag already specified.": {
+        "category": "Error",
+        "code": 1223
+    },
+
     "Duplicate identifier '{0}'.": {
         "category": "Error",
         "code": 2300
@@ -711,11 +728,11 @@
         "category": "Error",
         "code": 2305
     },
-    "File '{0}' is not an external module.": {
+    "File '{0}' is not a module.": {
         "category": "Error",
         "code": 2306
     },
-    "Cannot find external module '{0}'.": {
+    "Cannot find module '{0}'.": {
         "category": "Error",
         "code": 2307
     },
@@ -807,7 +824,7 @@
         "category": "Error",
         "code": 2330
     },
-    "'this' cannot be referenced in a module body.": {
+    "'this' cannot be referenced in a module or namespace body.": {
         "category": "Error",
         "code": 2331
     },
@@ -1175,19 +1192,19 @@
         "category": "Error",
         "code": 2432
     },
-    "A module declaration cannot be in a different file from a class or function with which it is merged": {
+    "A namespace declaration cannot be in a different file from a class or function with which it is merged": {
         "category": "Error",
         "code": 2433
     },
-    "A module declaration cannot be located prior to a class or function with which it is merged": {
+    "A namespace declaration cannot be located prior to a class or function with which it is merged": {
         "category": "Error",
         "code": 2434
     },
-    "Ambient external modules cannot be nested in other modules.": {
+    "Ambient modules cannot be nested in other modules.": {
         "category": "Error",
         "code": 2435
     },
-    "Ambient external module declaration cannot specify relative module name.": {
+    "Ambient module declaration cannot specify relative module name.": {
         "category": "Error",
         "code": 2436
     },
@@ -1199,7 +1216,7 @@
         "category": "Error",
         "code": 2438
     },
-    "Import or export declaration in an ambient external module declaration cannot reference external module through relative external module name.": {
+    "Import or export declaration in an ambient module declaration cannot reference module through relative module name.": {
         "category": "Error",
         "code": 2439
     },
@@ -1207,7 +1224,7 @@
         "category": "Error",
         "code": 2440
     },
-    "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of an external module.": {
+    "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module.": {
         "category": "Error",
         "code": 2441
     },
@@ -1327,7 +1344,7 @@
         "category": "Error",
         "code": 2471
     },
-    "Spread operator in 'new' expressions is only available when targeting ECMAScript 6 and higher.": {
+    "Spread operator in 'new' expressions is only available when targeting ECMAScript 5 and higher.": {
         "category": "Error",
         "code": 2472
     },
@@ -1423,11 +1440,11 @@
         "category": "Error",
         "code": 2496
     },
-    "External module '{0}' resolves to a non-module entity and cannot be imported using this construct.": {
+    "Module '{0}' resolves to a non-module entity and cannot be imported using this construct.": {
         "category": "Error",
         "code": 2497
     },
-    "External module '{0}' uses 'export =' and cannot be used with 'export *'.": {
+    "Module '{0}' uses 'export =' and cannot be used with 'export *'.": {
         "category": "Error",
         "code": 2498
     },
@@ -1443,6 +1460,22 @@
         "category": "Error",
         "code": 2501
     },
+    "'{0}' is referenced directly or indirectly in its own type annotation.": {
+        "category": "Error",
+        "code": 2502
+    },
+    "Cannot find namespace '{0}'.": {
+        "category": "Error",
+        "code": 2503
+    },
+    "No best common type exists among yield expressions.": {
+        "category": "Error",
+        "code": 2504
+    },
+    "A generator cannot have a 'void' type annotation.": {
+        "category": "Error",
+        "code": 2505
+    },
 
     "Import declaration '{0}' is using private name '{1}'.": {
         "category": "Error",
@@ -1744,6 +1777,10 @@
         "category": "Error",
         "code": 5013
     },
+    "Failed to parse file '{0}': {1}.": {
+        "category": "Error",
+        "code": 5014
+    },
     "Unknown compiler option '{0}'.": {
         "category": "Error",
         "code": 5023
@@ -1756,11 +1793,11 @@
         "category": "Error",
         "code": 5033
     },
-    "Option 'mapRoot' cannot be specified without specifying 'sourcemap' option.": {
+    "Option 'mapRoot' cannot be specified without specifying 'sourceMap' option.": {
         "category": "Error",
         "code": 5038
     },
-    "Option 'sourceRoot' cannot be specified without specifying 'sourcemap' option.": {
+    "Option 'sourceRoot' cannot be specified without specifying 'sourceMap' option.": {
         "category": "Error",
         "code": 5039
     },
@@ -1776,26 +1813,43 @@
         "category": "Error",
         "code": 5042
     },
-    "Option 'sourceMap' cannot be specified with option 'separateCompilation'.": {
+    "Option 'sourceMap' cannot be specified with option 'isolatedModules'.": {
         "category": "Error",
         "code": 5043
     },
-    "Option 'declaration' cannot be specified with option 'separateCompilation'.": {
+    "Option 'declaration' cannot be specified with option 'isolatedModules'.": {
         "category": "Error",
         "code": 5044
     },
-    "Option 'noEmitOnError' cannot be specified with option 'separateCompilation'.": {
+    "Option 'noEmitOnError' cannot be specified with option 'isolatedModules'.": {
         "category": "Error",
         "code": 5045
     },
-    "Option 'out' cannot be specified with option 'separateCompilation'.": {
+    "Option 'out' cannot be specified with option 'isolatedModules'.": {
         "category": "Error",
         "code": 5046
     },
-    "Option 'separateCompilation' can only be used when either option'--module' is provided or option 'target' is 'ES6' or higher.": {
+    "Option 'isolatedModules' can only be used when either option'--module' is provided or option 'target' is 'ES6' or higher.": {
         "category": "Error",
         "code": 5047
     },
+    "Option 'sourceMap' cannot be specified with option 'inlineSourceMap'.": {
+        "category": "Error",
+        "code": 5048
+    },
+    "Option 'sourceRoot' cannot be specified with option 'inlineSourceMap'.": {
+        "category": "Error",
+        "code": 5049
+    },
+    "Option 'mapRoot' cannot be specified with option 'inlineSourceMap'.": {
+        "category": "Error",
+        "code": 5050
+    },
+     "Option 'inlineSources' can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided.": {
+        "category": "Error",
+        "code": 5051
+    },
+
     "Concatenate and emit output to single file.": {
         "category": "Message",
         "code": 6001
@@ -1824,7 +1878,7 @@
         "category": "Message",
         "code": 6007
     },
-    "Do not emit outputs if any type checking errors were reported.": {
+    "Do not emit outputs if any errors were reported.": {
         "category": "Message",
         "code": 6008
     },
@@ -1840,7 +1894,7 @@
         "category": "Message",
         "code": 6015
     },
-    "Specify module code generation: 'commonjs' or 'amd'": {
+    "Specify module code generation: 'commonjs', 'amd', 'system' or 'umd'": {
         "category": "Message",
         "code": 6016
     },
@@ -1924,11 +1978,11 @@
         "category": "Error",
         "code": 6045
     },
-    "Argument for '--module' option must be 'commonjs' or 'amd'.": {
+    "Argument for '--module' option must be 'commonjs', 'amd', 'system' or 'umd'.": {
         "category": "Error",
         "code": 6046
     },
-    "Argument for '--target' option must be 'es3', 'es5', or 'es6'.": {
+    "Argument for '--target' option must be 'ES3', 'ES5', or 'ES6'.": {
         "category": "Error",
         "code": 6047
     },
@@ -1956,7 +2010,7 @@
         "category": "Error",
         "code": 6053
     },
-    "File '{0}' must have extension '.ts' or '.d.ts'.": {
+    "File '{0}' has unsupported extension. The only supported extensions are {1}.": {
         "category": "Error",
         "code": 6054
     },
@@ -1980,7 +2034,30 @@
         "category": "Error",
         "code": 6059
     },
-
+    "Specifies the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix).": {
+        "category": "Message",
+        "code": 6060
+    },
+    "NEWLINE": { 
+        "category": "Message", 
+        "code": 6061
+    },
+    "Argument for '--newLine' option must be 'CRLF' or 'LF'.": {
+        "category": "Error", 
+        "code": 6062
+    },
+    "Option 'experimentalDecorators' must also be specified when option 'emitDecoratorMetadata' is specified.": {
+        "category": "Error",
+        "code": 6064
+    },
+    "Enables experimental support for ES7 decorators.": {
+        "category": "Message",
+        "code": 6065
+    },
+    "Enables experimental support for emitting type metadata for decorators.": {
+        "category": "Message",
+        "code": 6066
+    },
 
     "Variable '{0}' implicitly has an '{1}' type.": {
         "category": "Error",
@@ -2030,10 +2107,6 @@
         "category": "Error",
         "code": 7020
     },
-    "'{0}' implicitly has type 'any' because it is referenced directly or indirectly in its own type annotation.": {
-        "category": "Error",
-        "code": 7021
-    },
     "'{0}' implicitly has type 'any' because it is does not have a type annotation and is referenced directly or indirectly in its own initializer.": {
         "category": "Error",
         "code": 7022
@@ -2046,6 +2119,10 @@
         "category": "Error",
         "code": 7024
     },
+    "Generator implicitly has type '{0}' because it does not yield any values. Consider supplying a return type.": {
+        "category": "Error",
+        "code": 7025
+    },
     "You cannot rename this element.": {
         "category": "Error",
         "code": 8000
@@ -2098,10 +2175,6 @@
         "category": "Error",
         "code": 8012
     },
-    "'?' can only be used in a .ts file.": {
-        "category": "Error",
-        "code": 8013
-    },
     "'property declarations' can only be used in a .ts file.": {
         "category": "Error",
         "code": 8014
@@ -2119,14 +2192,6 @@
         "code": 8017
     },
 
-    "'yield' expressions are not currently supported.": {
-        "category": "Error",
-        "code": 9000
-    },
-    "Generators are not currently supported.": {
-        "category": "Error",
-        "code": 9001
-    },
     "Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clauses.": {
         "category": "Error",
         "code": 9002
@@ -2134,9 +2199,5 @@
     "'class' expressions are not currently supported.": {
         "category": "Error",
         "code": 9003
-    },
-    "'class' declarations are only supported directly inside a module or as a top level declaration.": {
-        "category": "Error",
-        "code": 9004
     }
 }

src/compiler/program.ts

@@ -8,7 +8,10 @@ module ts {
     /* @internal */ export let ioWriteTime = 0;
 
     /** The version of the TypeScript compiler release */
-    export const version = "1.5.0";
+    export const version = "1.5.3";
+
+    const carriageReturnLineFeed = "\r\n";
+    const lineFeed = "\n";
 
     export function findConfigFile(searchPath: string): string {
         var fileName = "tsconfig.json";
@@ -91,6 +94,11 @@ module ts {
             }
         }
 
+        let newLine =
+            options.newLine === NewLineKind.CarriageReturnLineFeed ? carriageReturnLineFeed :
+            options.newLine === NewLineKind.LineFeed ? lineFeed :
+            sys.newLine;
+
         return {
             getSourceFile,
             getDefaultLibFileName: options => combinePaths(getDirectoryPath(normalizePath(sys.getExecutingFilePath())), getDefaultLibFileName(options)),
@@ -98,15 +106,15 @@ module ts {
             getCurrentDirectory: () => currentDirectory || (currentDirectory = sys.getCurrentDirectory()),
             useCaseSensitiveFileNames: () => sys.useCaseSensitiveFileNames,
             getCanonicalFileName,
-            getNewLine: () => sys.newLine
+            getNewLine: () => newLine
         };
     }
 
-    export function getPreEmitDiagnostics(program: Program): Diagnostic[] {
-        let diagnostics = program.getSyntacticDiagnostics().concat(program.getGlobalDiagnostics()).concat(program.getSemanticDiagnostics());
+    export function getPreEmitDiagnostics(program: Program, sourceFile?: SourceFile): Diagnostic[] {
+        let diagnostics = program.getSyntacticDiagnostics(sourceFile).concat(program.getGlobalDiagnostics()).concat(program.getSemanticDiagnostics(sourceFile));
 
         if (program.getCompilerOptions().declaration) {
-            diagnostics.concat(program.getDeclarationDiagnostics());
+            diagnostics.concat(program.getDeclarationDiagnostics(sourceFile));
         }
 
         return sortAndDeduplicateDiagnostics(diagnostics);
@@ -211,7 +219,12 @@ module ts {
             // Create the emit resolver outside of the "emitTime" tracking code below.  That way
             // any cost associated with it (like type checking) are appropriate associated with
             // the type-checking counter.
-            let emitResolver = getDiagnosticsProducingTypeChecker().getEmitResolver(sourceFile);
+            //
+            // If the -out option is specified, we should not pass the source file to getEmitResolver.
+            // This is because in the -out scenario all files need to be emitted, and therefore all
+            // files need to be type checked. And the way to specify that all files need to be type
+            // checked is to not pass the file to getEmitResolver.
+            let emitResolver = getDiagnosticsProducingTypeChecker().getEmitResolver(options.out ? undefined : sourceFile);
 
             let start = new Date().getTime();
 
@@ -225,7 +238,7 @@ module ts {
         }
 
         function getSourceFile(fileName: string) {
-            fileName = host.getCanonicalFileName(fileName);
+            fileName = host.getCanonicalFileName(normalizeSlashes(fileName));
             return hasProperty(filesByName, fileName) ? filesByName[fileName] : undefined;
         }
 
@@ -299,45 +312,52 @@ module ts {
         function processSourceFile(fileName: string, isDefaultLib: boolean, refFile?: SourceFile, refPos?: number, refEnd?: number) {
             let start: number;
             let length: number;
+            let extensions: string;
+            let diagnosticArgument: string[];
             if (refEnd !== undefined && refPos !== undefined) {
                 start = refPos;
                 length = refEnd - refPos;
             }
             let diagnostic: DiagnosticMessage;
             if (hasExtension(fileName)) {
-                if (!options.allowNonTsExtensions && !fileExtensionIs(host.getCanonicalFileName(fileName), ".ts")) {
-                    diagnostic = Diagnostics.File_0_must_have_extension_ts_or_d_ts;
+                if (!options.allowNonTsExtensions && !forEach(supportedExtensions, extension => fileExtensionIs(host.getCanonicalFileName(fileName), extension))) {
+                    diagnostic = Diagnostics.File_0_has_unsupported_extension_The_only_supported_extensions_are_1;
+                    diagnosticArgument = [fileName, "'" + supportedExtensions.join("', '") + "'"];
                 }
                 else if (!findSourceFile(fileName, isDefaultLib, refFile, refPos, refEnd)) {
                     diagnostic = Diagnostics.File_0_not_found;
+                    diagnosticArgument = [fileName];
                 }
                 else if (refFile && host.getCanonicalFileName(fileName) === host.getCanonicalFileName(refFile.fileName)) {
                     diagnostic = Diagnostics.A_file_cannot_have_a_reference_to_itself;
+                    diagnosticArgument = [fileName];
                 }
             }
             else {
                 if (options.allowNonTsExtensions && !findSourceFile(fileName, isDefaultLib, refFile, refPos, refEnd)) {
                     diagnostic = Diagnostics.File_0_not_found;
+                    diagnosticArgument = [fileName];
                 }
-                else if (!findSourceFile(fileName + ".ts", isDefaultLib, refFile, refPos, refEnd) && !findSourceFile(fileName + ".d.ts", isDefaultLib, refFile, refPos, refEnd)) {
+                else if (!forEach(supportedExtensions, extension => findSourceFile(fileName + extension, isDefaultLib, refFile, refPos, refEnd))) {
                     diagnostic = Diagnostics.File_0_not_found;
                     fileName += ".ts";
+                    diagnosticArgument = [fileName];
                 }
             }
 
             if (diagnostic) {
                 if (refFile) {
-                    diagnostics.add(createFileDiagnostic(refFile, start, length, diagnostic, fileName));
+                    diagnostics.add(createFileDiagnostic(refFile, start, length, diagnostic, ...diagnosticArgument));
                 }
                 else {
-                    diagnostics.add(createCompilerDiagnostic(diagnostic, fileName));
+                    diagnostics.add(createCompilerDiagnostic(diagnostic, ...diagnosticArgument));
                 }
             }
         }
 
         // Get source file from normalized fileName
         function findSourceFile(fileName: string, isDefaultLib: boolean, refFile?: SourceFile, refStart?: number, refLength?: number): SourceFile {
-            let canonicalName = host.getCanonicalFileName(fileName);
+            let canonicalName = host.getCanonicalFileName(normalizeSlashes(fileName));
             if (hasProperty(filesByName, canonicalName)) {
                 // We've already looked for this file, use cached result
                 return getSourceFileFromCache(fileName, canonicalName, /*useAbsolutePath*/ false);
@@ -409,9 +429,10 @@ module ts {
                         let moduleNameText = (<LiteralExpression>moduleNameExpr).text;
                         if (moduleNameText) {
                             let searchPath = basePath;
+                            let searchName: string; 
                             while (true) {
-                                let searchName = normalizePath(combinePaths(searchPath, moduleNameText));
-                                if (findModuleSourceFile(searchName + ".ts", moduleNameExpr) || findModuleSourceFile(searchName + ".d.ts", moduleNameExpr)) {
+                                searchName = normalizePath(combinePaths(searchPath, moduleNameText));
+                                if (forEach(supportedExtensions, extension => findModuleSourceFile(searchName + extension, moduleNameExpr))) {
                                     break;
                                 }
                                 let parentPath = getDirectoryPath(searchPath);
@@ -440,10 +461,7 @@ module ts {
                                 // An ExternalImportDeclaration in anAmbientExternalModuleDeclaration may reference other external modules 
                                 // only through top - level external module names. Relative external module names are not permitted.
                                 let searchName = normalizePath(combinePaths(basePath, moduleName));
-                                let tsFile = findModuleSourceFile(searchName + ".ts", nameLiteral);
-                                if (!tsFile) {
-                                    findModuleSourceFile(searchName + ".d.ts", nameLiteral);
-                                }
+                                forEach(supportedExtensions, extension => findModuleSourceFile(searchName + extension, nameLiteral));
                             }
                         }
                     });
@@ -516,31 +534,50 @@ module ts {
         }
 
         function verifyCompilerOptions() {
-            if (options.separateCompilation) {
+            if (options.isolatedModules) {
                 if (options.sourceMap) {
-                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_sourceMap_cannot_be_specified_with_option_separateCompilation));
+                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_sourceMap_cannot_be_specified_with_option_isolatedModules));
                 }
 
                 if (options.declaration) {
-                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_declaration_cannot_be_specified_with_option_separateCompilation));
+                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_declaration_cannot_be_specified_with_option_isolatedModules));
                 }
 
                 if (options.noEmitOnError) {
-                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_noEmitOnError_cannot_be_specified_with_option_separateCompilation));
+                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_noEmitOnError_cannot_be_specified_with_option_isolatedModules));
                 }
 
                 if (options.out) {
-                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_out_cannot_be_specified_with_option_separateCompilation));
+                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_out_cannot_be_specified_with_option_isolatedModules));
+                }
+            }
+
+            if (options.inlineSourceMap) {
+                if (options.sourceMap) {
+                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_sourceMap_cannot_be_specified_with_option_inlineSourceMap));
+                }
+                if (options.mapRoot) {
+                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_mapRoot_cannot_be_specified_with_option_inlineSourceMap));
+                }
+                if (options.sourceRoot) {
+                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_sourceRoot_cannot_be_specified_with_option_inlineSourceMap));
+                }
+            }
+
+
+            if (options.inlineSources) {
+                if (!options.sourceMap && !options.inlineSourceMap) {
+                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_inlineSources_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided));
                 }
             }
 
             if (!options.sourceMap && (options.mapRoot || options.sourceRoot)) {
                 // Error to specify --mapRoot or --sourceRoot without mapSourceFiles
                 if (options.mapRoot) {
-                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_mapRoot_cannot_be_specified_without_specifying_sourcemap_option));
+                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_mapRoot_cannot_be_specified_without_specifying_sourceMap_option));
                 }
                 if (options.sourceRoot) {
-                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_sourceRoot_cannot_be_specified_without_specifying_sourcemap_option));
+                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_sourceRoot_cannot_be_specified_without_specifying_sourceMap_option));
                 }
                 return;
             }
@@ -548,26 +585,26 @@ module ts {
             let languageVersion = options.target || ScriptTarget.ES3;
 
             let firstExternalModuleSourceFile = forEach(files, f => isExternalModule(f) ? f : undefined);
-            if (options.separateCompilation) {
+            if (options.isolatedModules) {
                 if (!options.module && languageVersion < ScriptTarget.ES6) {
-                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_separateCompilation_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES6_or_higher));
+                    diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES6_or_higher));
                 }
 
                 let firstNonExternalModuleSourceFile = forEach(files, f => !isExternalModule(f) && !isDeclarationFile(f) ? f : undefined);
                 if (firstNonExternalModuleSourceFile) {
                     let span = getErrorSpanForNode(firstNonExternalModuleSourceFile, firstNonExternalModuleSourceFile);
-                    diagnostics.add(createFileDiagnostic(firstNonExternalModuleSourceFile, span.start, span.length, Diagnostics.Cannot_compile_non_external_modules_when_the_separateCompilation_flag_is_provided));
+                    diagnostics.add(createFileDiagnostic(firstNonExternalModuleSourceFile, span.start, span.length, Diagnostics.Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided));
                 }
             }
             else if (firstExternalModuleSourceFile && languageVersion < ScriptTarget.ES6 && !options.module) {
                 // We cannot use createDiagnosticFromNode because nodes do not have parents yet 
                 let span = getErrorSpanForNode(firstExternalModuleSourceFile, firstExternalModuleSourceFile.externalModuleIndicator);
-                diagnostics.add(createFileDiagnostic(firstExternalModuleSourceFile, span.start, span.length, Diagnostics.Cannot_compile_external_modules_unless_the_module_flag_is_provided));
+                diagnostics.add(createFileDiagnostic(firstExternalModuleSourceFile, span.start, span.length, Diagnostics.Cannot_compile_modules_unless_the_module_flag_is_provided));
             }
 
             // Cannot specify module gen target when in es6 or above
             if (options.module && languageVersion >= ScriptTarget.ES6) {
-                diagnostics.add(createCompilerDiagnostic(Diagnostics.Cannot_compile_external_modules_into_amd_or_commonjs_when_targeting_es6_or_higher));
+                diagnostics.add(createCompilerDiagnostic(Diagnostics.Cannot_compile_modules_into_commonjs_amd_system_or_umd_when_targeting_ES6_or_higher));
             }
 
             // there has to be common source directory if user specified --outdir || --sourceRoot
@@ -603,6 +640,11 @@ module ts {
                     diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_noEmit_cannot_be_specified_with_option_declaration));
                 }
             }
+            
+            if (options.emitDecoratorMetadata &&
+                !options.experimentalDecorators) {
+                diagnostics.add(createCompilerDiagnostic(Diagnostics.Option_experimentalDecorators_must_also_be_specified_when_option_emitDecoratorMetadata_is_specified));
+            }
         }
     }
 }

src/compiler/scanner.ts

@@ -2,12 +2,10 @@
 /// <reference path="diagnosticInformationMap.generated.ts"/>
 
 module ts {
-    /* @internal */ 
     export interface ErrorCallback {
         (message: DiagnosticMessage, length: number): void;
     }
 
-    /* @internal */ 
     export interface Scanner {
         getStartPos(): number;
         getToken(): SyntaxKind;
@@ -76,6 +74,7 @@ module ts {
         "interface": SyntaxKind.InterfaceKeyword,
         "let": SyntaxKind.LetKeyword,
         "module": SyntaxKind.ModuleKeyword,
+        "namespace": SyntaxKind.NamespaceKeyword,
         "new": SyntaxKind.NewKeyword,
         "null": SyntaxKind.NullKeyword,
         "number": SyntaxKind.NumberKeyword,
@@ -352,7 +351,7 @@ module ts {
     export function isLineBreak(ch: number): boolean {
         // ES5 7.3:
         // The ECMAScript line terminator characters are listed in Table 3.
-        //     Table 3 — Line Terminator Characters
+        //     Table 3: Line Terminator Characters
         //     Code Unit Value     Name                    Formal Name
         //     \u000A              Line Feed               <LF>
         //     \u000D              Carriage Return         <CR>
@@ -521,7 +520,7 @@ module ts {
                     }
                     collecting = true;
                     if (result && result.length) {
-                        result[result.length - 1].hasTrailingNewLine = true;
+                        lastOrUndefined(result).hasTrailingNewLine = true;
                     }
                     continue;
                 case CharacterCodes.tab:
@@ -568,7 +567,7 @@ module ts {
                 default:
                     if (ch > CharacterCodes.maxAsciiCharacter && (isWhiteSpace(ch) || isLineBreak(ch))) {
                         if (result && result.length && isLineBreak(ch)) {
-                            result[result.length - 1].hasTrailingNewLine = true;
+                            lastOrUndefined(result).hasTrailingNewLine = true;
                         }
                         pos++;
                         continue;
@@ -599,13 +598,26 @@ module ts {
             ch > CharacterCodes.maxAsciiCharacter && isUnicodeIdentifierPart(ch, languageVersion);
     }
 
-    // Creates a scanner over a (possibly unspecified) range of a piece of text.
     /* @internal */ 
-    export function createScanner(languageVersion: ScriptTarget, skipTrivia: boolean, text?: string, onError?: ErrorCallback, start?: number, length?: number): Scanner {
-        let pos: number;       // Current position (end position of text of current token)
-        let end: number;       // end of text
-        let startPos: number;  // Start position of whitespace before current token
-        let tokenPos: number;  // Start position of text of current token
+    // Creates a scanner over a (possibly unspecified) range of a piece of text.
+    export function createScanner(languageVersion: ScriptTarget,
+                                  skipTrivia: boolean,
+                                  text?: string,
+                                  onError?: ErrorCallback,
+                                  start?: number,
+                                  length?: number): Scanner {
+        // Current position (end position of text of current token)
+        let pos: number;       
+
+        // end of text
+        let end: number;       
+
+        // Start position of whitespace before current token
+        let startPos: number;  
+
+        // Start position of text of current token
+        let tokenPos: number;  
+
         let token: SyntaxKind;
         let tokenValue: string;
         let precedingLineBreak: boolean;

src/compiler/sys.ts

@@ -231,7 +231,7 @@ module ts {
                     var directories: string[] = [];
                     for (let current of files) {
                         var name = combinePaths(path, current);
-                        var stat = _fs.lstatSync(name);
+                        var stat = _fs.statSync(name);
                         if (stat.isFile()) {
                             if (!extension || fileExtensionIs(name, extension)) {
                                 result.push(name);

src/compiler/tsc.ts

@@ -208,12 +208,15 @@ module ts {
 
             if (!cachedProgram) {
                 if (configFileName) {
-                    var configObject = readConfigFile(configFileName);
-                    if (!configObject) {
-                        reportDiagnostic(createCompilerDiagnostic(Diagnostics.Unable_to_open_file_0, configFileName));
+
+                    let result = readConfigFile(configFileName);
+                    if (result.error) {
+                        reportDiagnostic(result.error);
                         return sys.exit(ExitStatus.DiagnosticsPresent_OutputsSkipped);
                     }
-                    var configParseResult = parseConfigFile(configObject, getDirectoryPath(configFileName));
+
+                    let configObject = result.config;
+                    let configParseResult = parseConfigFile(configObject, sys, getDirectoryPath(configFileName));
                     if (configParseResult.errors.length > 0) {
                         reportDiagnostics(configParseResult.errors);
                         return sys.exit(ExitStatus.DiagnosticsPresent_OutputsSkipped);
@@ -230,7 +233,7 @@ module ts {
                 compilerHost.getSourceFile = getSourceFile;
             }
 
-            var compileResult = compile(rootFileNames, compilerOptions, compilerHost);
+            let compileResult = compile(rootFileNames, compilerOptions, compilerHost);
 
             if (!compilerOptions.watch) {
                 return sys.exit(compileResult.exitStatus);

src/compiler/types.ts

@@ -138,6 +138,7 @@ module ts {
         DeclareKeyword,
         GetKeyword,
         ModuleKeyword,
+        NamespaceKeyword,
         RequireKeyword,
         NumberKeyword,
         SetKeyword,
@@ -205,9 +206,9 @@ module ts {
         SpreadElementExpression,
         ClassExpression,
         OmittedExpression,
+        ExpressionWithTypeArguments,
         // Misc
         TemplateSpan,
-        HeritageClauseElement,
         SemicolonClassElement,
         // Element
         Block,
@@ -269,6 +270,32 @@ module ts {
         // Top-level nodes
         SourceFile,
 
+        // JSDoc nodes.
+        JSDocTypeExpression,
+        // The * type.
+        JSDocAllType,
+        // The ? type.
+        JSDocUnknownType,
+        JSDocArrayType,
+        JSDocUnionType,
+        JSDocTupleType,
+        JSDocNullableType,
+        JSDocNonNullableType,
+        JSDocRecordType,
+        JSDocRecordMember,
+        JSDocTypeReference,
+        JSDocOptionalType,
+        JSDocFunctionType,
+        JSDocVariadicType,
+        JSDocConstructorType,
+        JSDocThisType,
+        JSDocComment,
+        JSDocTag,
+        JSDocParameterTag,
+        JSDocReturnTag,
+        JSDocTypeTag,
+        JSDocTemplateTag,
+
         // Synthesized list
         SyntaxList,
         // Enum value count
@@ -312,8 +339,9 @@ module ts {
         DeclarationFile =   0x00000800,  // Node is a .d.ts file
         Let =               0x00001000,  // Variable declaration
         Const =             0x00002000,  // Variable declaration
-        OctalLiteral =      0x00004000,
-        ExportContext =     0x00008000,  // Export context (initialized by binding)
+        OctalLiteral =      0x00004000,  // Octal numeric literal
+        Namespace =         0x00008000,  // Namespace declaration
+        ExportContext =     0x00010000,  // Export context (initialized by binding)
 
         Modifier = Export | Ambient | Public | Private | Protected | Static | Default,
         AccessibilityModifier = Public | Private | Protected,
@@ -322,6 +350,8 @@ module ts {
 
     /* @internal */
     export const enum ParserContextFlags {
+        None = 0,
+
         // Set if this node was parsed in strict mode.  Used for grammar error checks, as well as
         // checking if the node can be reused in incremental settings.
         StrictMode = 1 << 0,
@@ -343,6 +373,10 @@ module ts {
         // error.
         ThisNodeHasError = 1 << 5,
 
+        // This node was parsed in a JavaScript file and can be processed differently.  For example
+        // its type can be specified usign a JSDoc comment.
+        JavaScriptFile = 1 << 6,
+
         // Context flags set directly by the parser.
         ParserGeneratedFlags = StrictMode | DisallowIn | Yield | GeneratorParameter | Decorator | ThisNodeHasError,
 
@@ -350,10 +384,10 @@ module ts {
 
         // Used during incremental parsing to determine if this node or any of its children had an
         // error.  Computed only once and then cached.
-        ThisNodeOrAnySubNodesHasError = 1 << 6,
+        ThisNodeOrAnySubNodesHasError = 1 << 7,
 
         // Used to know if we've computed data from children and cached it in this node.
-        HasAggregatedChildData = 1 << 7
+        HasAggregatedChildData = 1 << 8
     }
 
     /* @internal */
@@ -369,14 +403,15 @@ module ts {
         // Specific context the parser was in when this node was created.  Normally undefined.
         // Only set when the parser was in some interesting context (like async/yield).
         /* @internal */ parserContextFlags?: ParserContextFlags;
-        decorators?: NodeArray<Decorator>;    // Array of decorators (in document order)
-        modifiers?: ModifiersArray;           // Array of modifiers
-        /* @internal */ id?: number;          // Unique id (used to look up NodeLinks)
-        parent?: Node;                        // Parent node (initialized by binding)
-        /* @internal */ symbol?: Symbol;      // Symbol declared by node (initialized by binding)
-        /* @internal */ locals?: SymbolTable; // Locals associated with node (initialized by binding)
-        /* @internal */ nextContainer?: Node; // Next container in declaration order (initialized by binding)
-        /* @internal */ localSymbol?: Symbol; // Local symbol declared by node (initialized by binding only for exported nodes)
+        decorators?: NodeArray<Decorator>;              // Array of decorators (in document order)
+        modifiers?: ModifiersArray;                     // Array of modifiers
+        /* @internal */ id?: number;                    // Unique id (used to look up NodeLinks)
+        parent?: Node;                                  // Parent node (initialized by binding
+        /* @internal */ jsDocComment?: JSDocComment;    // JSDoc for the node, if it has any.  Only for .js files.
+        /* @internal */ symbol?: Symbol;                // Symbol declared by node (initialized by binding)
+        /* @internal */ locals?: SymbolTable;           // Locals associated with node (initialized by binding)
+        /* @internal */ nextContainer?: Node;           // Next container in declaration order (initialized by binding)
+        /* @internal */ localSymbol?: Symbol;           // Local symbol declared by node (initialized by binding only for exported nodes)
     }
 
     export interface NodeArray<T> extends Array<T>, TextRange {
@@ -658,7 +693,7 @@ module ts {
 
     export interface YieldExpression extends Expression {
         asteriskToken?: Node;
-        expression: Expression;
+        expression?: Expression;
     }
 
     export interface BinaryExpression extends Expression {
@@ -739,7 +774,7 @@ module ts {
         arguments: NodeArray<Expression>;
     }
 
-    export interface HeritageClauseElement extends TypeNode {
+    export interface ExpressionWithTypeArguments extends TypeNode {
         expression: LeftHandSideExpression;
         typeArguments?: NodeArray<TypeNode>;
     }
@@ -795,7 +830,7 @@ module ts {
     export interface ForStatement extends IterationStatement {
         initializer?: VariableDeclarationList | Expression;
         condition?: Expression;
-        iterator?: Expression;
+        incrementor?: Expression;
     }
 
     export interface ForInStatement extends IterationStatement {
@@ -882,7 +917,7 @@ module ts {
         _classElementBrand: any;
     }
 
-    export interface InterfaceDeclaration extends Declaration, ModuleElement {
+    export interface InterfaceDeclaration extends Declaration, Statement {
         name: Identifier;
         typeParameters?: NodeArray<TypeParameterDeclaration>;
         heritageClauses?: NodeArray<HeritageClause>;
@@ -891,10 +926,10 @@ module ts {
 
     export interface HeritageClause extends Node {
         token: SyntaxKind;
-        types?: NodeArray<HeritageClauseElement>;
+        types?: NodeArray<ExpressionWithTypeArguments>;
     }
 
-    export interface TypeAliasDeclaration extends Declaration, ModuleElement {
+    export interface TypeAliasDeclaration extends Declaration, Statement {
         name: Identifier;
         type: TypeNode;
     }
@@ -906,7 +941,7 @@ module ts {
         initializer?: Expression;
     }
 
-    export interface EnumDeclaration extends Declaration, ModuleElement {
+    export interface EnumDeclaration extends Declaration, Statement {
         name: Identifier;
         members: NodeArray<EnumMember>;
     }
@@ -990,6 +1025,106 @@ module ts {
         kind: SyntaxKind;
     }
 
+    // represents a top level: { type } expression in a JSDoc comment.
+    export interface JSDocTypeExpression extends Node {
+        type: JSDocType;
+    }
+
+    export interface JSDocType extends TypeNode {
+        _jsDocTypeBrand: any;
+    }
+
+    export interface JSDocAllType extends JSDocType {
+        _JSDocAllTypeBrand: any;
+    }
+
+    export interface JSDocUnknownType extends JSDocType {
+        _JSDocUnknownTypeBrand: any;
+    }
+
+    export interface JSDocArrayType extends JSDocType {
+        elementType: JSDocType;
+    }
+
+    export interface JSDocUnionType extends JSDocType {
+        types: NodeArray<JSDocType>;
+    }
+
+    export interface JSDocTupleType extends JSDocType {
+        types: NodeArray<JSDocType>;
+    }
+
+    export interface JSDocNonNullableType extends JSDocType {
+        type: JSDocType;
+    }
+
+    export interface JSDocNullableType extends JSDocType {
+        type: JSDocType;
+    }
+
+    export interface JSDocRecordType extends JSDocType, TypeLiteralNode {
+        members: NodeArray<JSDocRecordMember>;
+    }
+
+    export interface JSDocTypeReference extends JSDocType {
+        name: EntityName;
+        typeArguments: NodeArray<JSDocType>
+    }
+
+    export interface JSDocOptionalType extends JSDocType {
+        type: JSDocType;
+    }
+
+    export interface JSDocFunctionType extends JSDocType, SignatureDeclaration {
+        parameters: NodeArray<ParameterDeclaration>;
+        type: JSDocType;
+    }
+
+    export interface JSDocVariadicType extends JSDocType {
+        type: JSDocType;
+    }
+
+    export interface JSDocConstructorType extends JSDocType {
+        type: JSDocType;
+    }
+
+    export interface JSDocThisType extends JSDocType {
+        type: JSDocType;
+    }
+
+    export interface JSDocRecordMember extends PropertyDeclaration {
+        name: Identifier | LiteralExpression,
+        type?: JSDocType
+    }
+
+    export interface JSDocComment extends Node {
+        tags: NodeArray<JSDocTag>;
+    }
+
+    export interface JSDocTag extends Node {
+        atToken: Node;
+        tagName: Identifier;
+    }
+
+    export interface JSDocTemplateTag extends JSDocTag {
+        typeParameters: NodeArray<TypeParameterDeclaration>;
+    }
+
+    export interface JSDocReturnTag extends JSDocTag {
+        typeExpression: JSDocTypeExpression;
+    }
+
+    export interface JSDocTypeTag extends JSDocTag {
+        typeExpression: JSDocTypeExpression;
+    }
+
+    export interface JSDocParameterTag extends JSDocTag {
+        preParameterName?: Identifier;
+        typeExpression?: JSDocTypeExpression;
+        postParameterName?: Identifier;
+        isBracketed: boolean;
+    }
+
     // Source files are declarations when they are external modules.
     export interface SourceFile extends Declaration {
         statements: NodeArray<ModuleElement>;
@@ -1032,6 +1167,10 @@ module ts {
         getCurrentDirectory(): string;
     }
 
+    export interface ParseConfigHost {
+        readDirectory(rootDir: string, extension: string): string[];
+    }
+
     export interface WriteFileCallback {
         (fileName: string, data: string, writeByteOrderMark: boolean, onError?: (message: string) => void): void;
     }
@@ -1092,14 +1231,15 @@ module ts {
     }
 
     export interface SourceMapData {
-        sourceMapFilePath: string;       // Where the sourcemap file is written
-        jsSourceMappingURL: string;      // source map URL written in the .js file
-        sourceMapFile: string;           // Source map's file field - .js file name
-        sourceMapSourceRoot: string;     // Source map's sourceRoot field - location where the sources will be present if not ""
-        sourceMapSources: string[];      // Source map's sources field - list of sources that can be indexed in this source map
-        inputSourceFileNames: string[];  // Input source file (which one can use on program to get the file), 1:1 mapping with the sourceMapSources list
-        sourceMapNames?: string[];       // Source map's names field - list of names that can be indexed in this source map
-        sourceMapMappings: string;       // Source map's mapping field - encoded source map spans
+        sourceMapFilePath: string;           // Where the sourcemap file is written
+        jsSourceMappingURL: string;          // source map URL written in the .js file
+        sourceMapFile: string;               // Source map's file field - .js file name
+        sourceMapSourceRoot: string;         // Source map's sourceRoot field - location where the sources will be present if not ""
+        sourceMapSources: string[];          // Source map's sources field - list of sources that can be indexed in this source map
+        sourceMapSourcesContent?: string[];  // Source map's sourcesContent field - list of the sources' text to be embedded in the source map
+        inputSourceFileNames: string[];      // Input source file (which one can use on program to get the file), 1:1 mapping with the sourceMapSources list
+        sourceMapNames?: string[];           // Source map's names field - list of names that can be indexed in this source map
+        sourceMapMappings: string;           // Source map's mapping field - encoded source map spans
         sourceMapDecodedMappings: SourceMapSpan[];  // Raw source map spans that were encoded into the sourceMapMappings
     }
 
@@ -1273,6 +1413,7 @@ module ts {
         getConstantValue(node: EnumMember | PropertyAccessExpression | ElementAccessExpression): number;
         resolvesToSomeValue(location: Node, name: string): boolean;
         getBlockScopedVariableId(node: Identifier): number;
+        getReferencedValueDeclaration(reference: Identifier): Declaration;
         serializeTypeOfNode(node: Node, getGeneratedNameForNode: (Node: Node) => string): string | string[];
         serializeParameterTypesOfNode(node: Node, getGeneratedNameForNode: (Node: Node) => string): (string | string[])[];
         serializeReturnTypeOfNode(node: Node, getGeneratedNameForNode: (Node: Node) => string): string | string[];
@@ -1485,6 +1626,15 @@ module ts {
     // Class and interface types (TypeFlags.Class and TypeFlags.Interface)
     export interface InterfaceType extends ObjectType {
         typeParameters: TypeParameter[];           // Type parameters (undefined if non-generic)
+        outerTypeParameters: TypeParameter[];      // Outer type parameters (undefined if none)
+        localTypeParameters: TypeParameter[];      // Local type parameters (undefined if none)
+    }
+
+    export interface InterfaceTypeWithBaseTypes extends InterfaceType {
+        baseTypes: ObjectType[];
+    }
+
+    export interface InterfaceTypeWithDeclaredMembers extends InterfaceType {
         declaredProperties: Symbol[];              // Declared members
         declaredCallSignatures: Signature[];       // Declared call signatures
         declaredConstructSignatures: Signature[];  // Declared construct signatures
@@ -1492,10 +1642,6 @@ module ts {
         declaredNumberIndexType: Type;             // Declared numeric index type
     }
 
-    export interface InterfaceTypeWithBaseTypes extends InterfaceType {
-        baseTypes: ObjectType[];
-    }
-
     // Type references (TypeFlags.Reference)
     export interface TypeReference extends ObjectType {
         target: GenericType;    // Type reference target
@@ -1532,6 +1678,13 @@ module ts {
         numberIndexType: Type;             // Numeric index type
     }
 
+    // Just a place to cache element types of iterables and iterators
+    /* @internal */
+    export interface IterableOrIteratorType extends ObjectType, UnionType {
+        iterableElementType?: Type;
+        iteratorElementType?: Type;
+    }
+
     // Type parameters (TypeFlags.TypeParameter)
     export interface TypeParameter extends Type {
         constraint: Type;        // Constraint
@@ -1578,6 +1731,7 @@ module ts {
     /* @internal */
     export interface TypeMapper {
         (t: TypeParameter): Type;
+        mappings?: Map<Type>;  // Type mapping cache
     }
 
     /* @internal */
@@ -1639,11 +1793,15 @@ module ts {
         diagnostics?: boolean;
         emitBOM?: boolean;
         help?: boolean;
+        inlineSourceMap?: boolean;
+        inlineSources?: boolean;
         listFiles?: boolean;
         locale?: string;
         mapRoot?: string;
         module?: ModuleKind;
+        newLine?: NewLineKind;
         noEmit?: boolean;
+        noEmitHelpers?: boolean;
         noEmitOnError?: boolean;
         noErrorTruncation?: boolean;
         noImplicitAny?: boolean;
@@ -1661,7 +1819,8 @@ module ts {
         target?: ScriptTarget;
         version?: boolean;
         watch?: boolean;
-        separateCompilation?: boolean;
+        isolatedModules?: boolean;
+        experimentalDecorators?: boolean;
         emitDecoratorMetadata?: boolean;
         /* @internal */ stripInternal?: boolean;
         [option: string]: string | number | boolean;
@@ -1671,8 +1830,15 @@ module ts {
         None = 0,
         CommonJS = 1,
         AMD = 2,
+        UMD = 3,
+        System = 4,
     }
 
+    export const enum NewLineKind {
+        CarriageReturnLineFeed = 0,
+        LineFeed = 1,
+    }
+	
     export interface LineAndCharacter {
         line: number;
         /*

src/compiler/utilities.ts

@@ -408,6 +408,93 @@ module ts {
 
     export let fullTripleSlashReferencePathRegEx = /^(\/\/\/\s*<reference\s+path\s*=\s*)('|")(.+?)\2.*?\/>/
 
+    export function isTypeNode(node: Node): boolean {
+        if (SyntaxKind.FirstTypeNode <= node.kind && node.kind <= SyntaxKind.LastTypeNode) {
+            return true;
+        }
+
+        switch (node.kind) {
+            case SyntaxKind.AnyKeyword:
+            case SyntaxKind.NumberKeyword:
+            case SyntaxKind.StringKeyword:
+            case SyntaxKind.BooleanKeyword:
+            case SyntaxKind.SymbolKeyword:
+                return true;
+            case SyntaxKind.VoidKeyword:
+                return node.parent.kind !== SyntaxKind.VoidExpression;
+            case SyntaxKind.StringLiteral:
+                // Specialized signatures can have string literals as their parameters' type names
+                return node.parent.kind === SyntaxKind.Parameter;
+            case SyntaxKind.ExpressionWithTypeArguments:
+                return true;
+
+            // Identifiers and qualified names may be type nodes, depending on their context. Climb
+            // above them to find the lowest container
+            case SyntaxKind.Identifier:
+                // If the identifier is the RHS of a qualified name, then it's a type iff its parent is.
+                if (node.parent.kind === SyntaxKind.QualifiedName && (<QualifiedName>node.parent).right === node) {
+                    node = node.parent;
+                }
+                else if (node.parent.kind === SyntaxKind.PropertyAccessExpression && (<PropertyAccessExpression>node.parent).name === node) {
+                    node = node.parent;
+                }
+            // fall through
+            case SyntaxKind.QualifiedName:
+            case SyntaxKind.PropertyAccessExpression:
+                // At this point, node is either a qualified name or an identifier
+                Debug.assert(node.kind === SyntaxKind.Identifier || node.kind === SyntaxKind.QualifiedName || node.kind === SyntaxKind.PropertyAccessExpression,
+                    "'node' was expected to be a qualified name, identifier or property access in 'isTypeNode'.");
+
+                let parent = node.parent;
+                if (parent.kind === SyntaxKind.TypeQuery) {
+                    return false;
+                }
+                // Do not recursively call isTypeNode on the parent. In the example:
+                //
+                //     let a: A.B.C;
+                //
+                // Calling isTypeNode would consider the qualified name A.B a type node. Only C or
+                // A.B.C is a type node.
+                if (SyntaxKind.FirstTypeNode <= parent.kind && parent.kind <= SyntaxKind.LastTypeNode) {
+                    return true;
+                }
+                switch (parent.kind) {
+                    case SyntaxKind.ExpressionWithTypeArguments:
+                        return true;
+                    case SyntaxKind.TypeParameter:
+                        return node === (<TypeParameterDeclaration>parent).constraint;
+                    case SyntaxKind.PropertyDeclaration:
+                    case SyntaxKind.PropertySignature:
+                    case SyntaxKind.Parameter:
+                    case SyntaxKind.VariableDeclaration:
+                        return node === (<VariableLikeDeclaration>parent).type;
+                    case SyntaxKind.FunctionDeclaration:
+                    case SyntaxKind.FunctionExpression:
+                    case SyntaxKind.ArrowFunction:
+                    case SyntaxKind.Constructor:
+                    case SyntaxKind.MethodDeclaration:
+                    case SyntaxKind.MethodSignature:
+                    case SyntaxKind.GetAccessor:
+                    case SyntaxKind.SetAccessor:
+                        return node === (<FunctionLikeDeclaration>parent).type;
+                    case SyntaxKind.CallSignature:
+                    case SyntaxKind.ConstructSignature:
+                    case SyntaxKind.IndexSignature:
+                        return node === (<SignatureDeclaration>parent).type;
+                    case SyntaxKind.TypeAssertionExpression:
+                        return node === (<TypeAssertion>parent).type;
+                    case SyntaxKind.CallExpression:
+                    case SyntaxKind.NewExpression:
+                        return (<CallExpression>parent).typeArguments && indexOf((<CallExpression>parent).typeArguments, node) >= 0;
+                    case SyntaxKind.TaggedTemplateExpression:
+                        // TODO (drosen): TaggedTemplateExpressions may eventually support type arguments.
+                        return false;
+                }
+        }
+
+        return false;
+    }
+
     // Warning: This has the same semantics as the forEach family of functions,
     //          in that traversal terminates in the event that 'visitor' supplies a truthy value.
     export function forEachReturnStatement<T>(body: Block, visitor: (stmt: ReturnStatement) => T): T {
@@ -438,6 +525,46 @@ module ts {
         }
     }
 
+    export function forEachYieldExpression(body: Block, visitor: (expr: YieldExpression) => void): void {
+
+        return traverse(body);
+
+        function traverse(node: Node): void {
+            switch (node.kind) {
+                case SyntaxKind.YieldExpression:
+                    visitor(<YieldExpression>node);
+                    let operand = (<YieldExpression>node).expression;
+                    if (operand) {
+                        traverse(operand);
+                    }
+                case SyntaxKind.EnumDeclaration:
+                case SyntaxKind.InterfaceDeclaration:
+                case SyntaxKind.ModuleDeclaration:
+                case SyntaxKind.TypeAliasDeclaration:
+                case SyntaxKind.ClassDeclaration:
+                    // These are not allowed inside a generator now, but eventually they may be allowed
+                    // as local types. Regardless, any yield statements contained within them should be
+                    // skipped in this traversal.
+                    return;
+                default:
+                    if (isFunctionLike(node)) {
+                        let name = (<FunctionLikeDeclaration>node).name;
+                        if (name && name.kind === SyntaxKind.ComputedPropertyName) {
+                            // Note that we will not include methods/accessors of a class because they would require
+                            // first descending into the class. This is by design.
+                            traverse((<ComputedPropertyName>name).expression);
+                            return;
+                        }
+                    }
+                    else if (!isTypeNode(node)) {
+                        // This is the general case, which should include mostly expressions and statements.
+                        // Also includes NodeArrays.
+                        forEachChild(node, traverse);
+                    }
+            }
+        }
+    }
+
     export function isVariableLike(node: Node): boolean {
         if (node) {
             switch (node.kind) {
@@ -468,6 +595,12 @@ module ts {
         return false;
     }
 
+    export function isClassLike(node: Node): boolean {
+        if (node) {
+            return node.kind === SyntaxKind.ClassDeclaration || node.kind === SyntaxKind.ClassExpression;
+        }
+    }
+
     export function isFunctionLike(node: Node): boolean {
         if (node) {
             switch (node.kind) {
@@ -484,9 +617,6 @@ module ts {
                 case SyntaxKind.IndexSignature:
                 case SyntaxKind.FunctionType:
                 case SyntaxKind.ConstructorType:
-                case SyntaxKind.FunctionExpression:
-                case SyntaxKind.ArrowFunction:
-                case SyntaxKind.FunctionDeclaration:
                     return true;
             }
         }
@@ -736,6 +866,7 @@ module ts {
             case SyntaxKind.TemplateExpression:
             case SyntaxKind.NoSubstitutionTemplateLiteral:
             case SyntaxKind.OmittedExpression:
+            case SyntaxKind.YieldExpression:
                 return true;
             case SyntaxKind.QualifiedName:
                 while (node.parent.kind === SyntaxKind.QualifiedName) {
@@ -775,7 +906,7 @@ module ts {
                         let forStatement = <ForStatement>parent;
                         return (forStatement.initializer === node && forStatement.initializer.kind !== SyntaxKind.VariableDeclarationList) ||
                             forStatement.condition === node ||
-                            forStatement.iterator === node;
+                            forStatement.incrementor === node;
                     case SyntaxKind.ForInStatement:
                     case SyntaxKind.ForOfStatement:
                         let forInStatement = <ForInStatement | ForOfStatement>parent;
@@ -832,10 +963,6 @@ module ts {
         }
     }
 
-    export function hasDotDotDotToken(node: Node) {
-        return node && node.kind === SyntaxKind.Parameter && (<ParameterDeclaration>node).dotDotDotToken !== undefined;
-    }
-
     export function hasQuestionToken(node: Node) {
         if (node) {
             switch (node.kind) {
@@ -855,8 +982,76 @@ module ts {
         return false;
     }
 
-    export function hasRestParameters(s: SignatureDeclaration): boolean {
-        return s.parameters.length > 0 && s.parameters[s.parameters.length - 1].dotDotDotToken !== undefined;
+    export function isJSDocConstructSignature(node: Node) {
+        return node.kind === SyntaxKind.JSDocFunctionType &&
+            (<JSDocFunctionType>node).parameters.length > 0 &&
+            (<JSDocFunctionType>node).parameters[0].type.kind === SyntaxKind.JSDocConstructorType;
+    }
+
+    function getJSDocTag(node: Node, kind: SyntaxKind): JSDocTag {
+        if (node && node.jsDocComment) {
+            for (let tag of node.jsDocComment.tags) {
+                if (tag.kind === kind) {
+                    return tag;
+                }
+            }
+        }
+    }
+
+    export function getJSDocTypeTag(node: Node): JSDocTypeTag {
+        return <JSDocTypeTag>getJSDocTag(node, SyntaxKind.JSDocTypeTag);
+    }
+
+    export function getJSDocReturnTag(node: Node): JSDocReturnTag {
+        return <JSDocReturnTag>getJSDocTag(node, SyntaxKind.JSDocReturnTag);
+    }
+
+    export function getJSDocTemplateTag(node: Node): JSDocTemplateTag {
+        return <JSDocTemplateTag>getJSDocTag(node, SyntaxKind.JSDocTemplateTag);
+    }
+
+    export function getCorrespondingJSDocParameterTag(parameter: ParameterDeclaration): JSDocParameterTag {
+        if (parameter.name && parameter.name.kind === SyntaxKind.Identifier) {
+            // If it's a parameter, see if the parent has a jsdoc comment with an @param 
+            // annotation.
+            let parameterName = (<Identifier>parameter.name).text;
+
+            let docComment = parameter.parent.jsDocComment;
+            if (docComment) {
+                return <JSDocParameterTag>forEach(docComment.tags, t => {
+                    if (t.kind === SyntaxKind.JSDocParameterTag) {
+                        let parameterTag = <JSDocParameterTag>t;
+                        let name = parameterTag.preParameterName || parameterTag.postParameterName;
+                        if (name.text === parameterName) {
+                            return t;
+                        }
+                    }
+                });
+            }
+        }
+    }
+
+    export function hasRestParameter(s: SignatureDeclaration): boolean {
+        return isRestParameter(lastOrUndefined(s.parameters));
+    }
+
+    export function isRestParameter(node: ParameterDeclaration) {
+        if (node) {
+            if (node.parserContextFlags & ParserContextFlags.JavaScriptFile) {
+                if (node.type && node.type.kind === SyntaxKind.JSDocVariadicType) {
+                    return true;
+                }
+
+                let paramTag = getCorrespondingJSDocParameterTag(node);
+                if (paramTag && paramTag.typeExpression) {
+                    return paramTag.typeExpression.type.kind === SyntaxKind.JSDocVariadicType;
+                }
+            }
+
+            return node.dotDotDotToken !== undefined;
+        }
+
+        return false;
     }
 
     export function isLiteralKind(kind: SyntaxKind): boolean {
@@ -1149,6 +1344,18 @@ module ts {
         }
         return false;
     }
+
+    export function isParameterDeclaration(node: VariableLikeDeclaration) {
+        let root = getRootDeclaration(node);
+        return root.kind === SyntaxKind.Parameter;
+    }
+
+    export function getRootDeclaration(node: Node): Node {
+        while (node.kind === SyntaxKind.BindingElement) {
+            node = node.parent.parent;
+        }
+        return node;
+    }
         
     export function nodeStartsNewLexicalEnvironment(n: Node): boolean {
         return isFunctionLike(n) || n.kind === SyntaxKind.ModuleDeclaration || n.kind === SyntaxKind.SourceFile;
@@ -1362,7 +1569,7 @@ module ts {
                 let lineStartsOfS = computeLineStarts(s);
                 if (lineStartsOfS.length > 1) {
                     lineCount = lineCount + lineStartsOfS.length - 1;
-                    linePos = output.length - s.length + lineStartsOfS[lineStartsOfS.length - 1];
+                    linePos = output.length - s.length + lastOrUndefined(lineStartsOfS);
                 }
             }
         }
@@ -1435,8 +1642,10 @@ module ts {
 
     export function shouldEmitToOwnFile(sourceFile: SourceFile, compilerOptions: CompilerOptions): boolean {
         if (!isDeclarationFile(sourceFile)) {
-            if ((isExternalModule(sourceFile) || !compilerOptions.out) && !fileExtensionIs(sourceFile.fileName, ".js")) {
-                return true;
+            if ((isExternalModule(sourceFile) || !compilerOptions.out)) {
+                // 1. in-browser single file compilation scenario
+                // 2. non .js file
+                return compilerOptions.isolatedModules || !fileExtensionIs(sourceFile.fileName, ".js");
             }
             return false;
         }
@@ -1671,16 +1880,16 @@ module ts {
 
     // Returns false if this heritage clause element's expression contains something unsupported
     // (i.e. not a name or dotted name).
-    export function isSupportedHeritageClauseElement(node: HeritageClauseElement): boolean {
-        return isSupportedHeritageClauseElementExpression(node.expression);
+    export function isSupportedExpressionWithTypeArguments(node: ExpressionWithTypeArguments): boolean {
+        return isSupportedExpressionWithTypeArgumentsRest(node.expression);
     }
 
-    function isSupportedHeritageClauseElementExpression(node: Expression): boolean {
+    function isSupportedExpressionWithTypeArgumentsRest(node: Expression): boolean {
         if (node.kind === SyntaxKind.Identifier) {
             return true;
         }
         else if (node.kind === SyntaxKind.PropertyAccessExpression) {
-            return isSupportedHeritageClauseElementExpression((<PropertyAccessExpression>node).expression);
+            return isSupportedExpressionWithTypeArgumentsRest((<PropertyAccessExpression>node).expression);
         }
         else {
             return false;
@@ -1693,7 +1902,88 @@ module ts {
     }
 
     export function getLocalSymbolForExportDefault(symbol: Symbol) {
-            return symbol && symbol.valueDeclaration && (symbol.valueDeclaration.flags & NodeFlags.Default) ? symbol.valueDeclaration.localSymbol : undefined;
+        return symbol && symbol.valueDeclaration && (symbol.valueDeclaration.flags & NodeFlags.Default) ? symbol.valueDeclaration.localSymbol : undefined;
+    }
+
+    export function isJavaScript(fileName: string) {
+        return fileExtensionIs(fileName, ".js");
+    }
+
+    /**
+     * Replace each instance of non-ascii characters by one, two, three, or four escape sequences 
+     * representing the UTF-8 encoding of the character, and return the expanded char code list.
+     */
+    function getExpandedCharCodes(input: string): number[] {
+        let output: number[] = [];
+        let length = input.length;
+        let leadSurrogate: number = undefined;
+
+        for (let i = 0; i < length; i++) {
+            let charCode = input.charCodeAt(i);
+
+            // handel utf8
+            if (charCode < 0x80) {
+                output.push(charCode);
+            }
+            else if (charCode < 0x800) {
+                output.push((charCode >> 6) | 0B11000000);
+                output.push((charCode & 0B00111111) | 0B10000000);
+            }
+            else if (charCode < 0x10000) {
+                output.push((charCode >> 12) | 0B11100000);
+                output.push(((charCode >> 6) & 0B00111111) | 0B10000000);
+                output.push((charCode & 0B00111111) | 0B10000000);
+            }
+            else if (charCode < 0x20000) {
+                output.push((charCode >> 18) | 0B11110000);
+                output.push(((charCode >> 12) & 0B00111111) | 0B10000000);
+                output.push(((charCode >> 6) & 0B00111111) | 0B10000000);
+                output.push((charCode & 0B00111111) | 0B10000000);
+            }
+            else {
+                Debug.assert(false, "Unexpected code point");
+            }
+        }
+
+        return output;
+    }
+
+    const base64Digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+
+    /**
+     * Converts a string to a base-64 encoded ASCII string.
+     */
+    export function convertToBase64(input: string): string {
+        var result = "";
+        let charCodes = getExpandedCharCodes(input);
+        let i = 0;
+        let length = charCodes.length;
+        let byte1: number, byte2: number, byte3: number, byte4: number;
+
+        while (i < length) {
+            // Convert every 6-bits in the input 3 character points
+            // into a base64 digit
+            byte1 = charCodes[i] >> 2;
+            byte2 = (charCodes[i] & 0B00000011) << 4 | charCodes[i + 1] >> 4;
+            byte3 = (charCodes[i + 1] & 0B00001111) << 2 | charCodes[i + 2] >> 6;
+            byte4 = charCodes[i + 2] & 0B00111111;
+
+            // We are out of characters in the input, set the extra
+            // digits to 64 (padding character).
+            if (i + 1 >= length) {
+                byte3 = byte4 = 64;
+            }
+            else if (i + 2 >= length) {
+                byte4 = 64;
+            }
+
+            // Write to the ouput
+            result += base64Digits.charAt(byte1) + base64Digits.charAt(byte2) + base64Digits.charAt(byte3) + base64Digits.charAt(byte4);
+
+            i += 3;
+        }
+
+        return result;
     }
 }
 
@@ -1912,4 +2202,14 @@ module ts {
 
         return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), /*newLength:*/ newEndN - oldStartN);
     }
+
+    export function getTypeParameterOwner(d: Declaration): Declaration {
+        if (d && d.kind === SyntaxKind.TypeParameter) {
+            for (let current: Node = d; current; current = current.parent) {
+                if (isFunctionLike(current) || isClassLike(current) || current.kind === SyntaxKind.InterfaceDeclaration) {
+                    return <Declaration>current;
+                }
+            }
+        }
+    }
 }

src/harness/compilerRunner.ts

@@ -97,7 +97,7 @@ class CompilerBaselineRunner extends RunnerBase {
                     program = _program;
                 }, function (settings) {
                         harnessCompiler.setCompilerSettings(tcSettings);
-                });
+                    });
             });
 
             beforeEach(() => {
@@ -159,7 +159,7 @@ class CompilerBaselineRunner extends RunnerBase {
 
             // Source maps?
             it('Correct sourcemap content for ' + fileName, () => {
-                if (options.sourceMap) {
+                if (options.sourceMap || options.inlineSourceMap) {
                     Harness.Baseline.runBaseline('Correct sourcemap content for ' + fileName, justName.replace(/\.ts$/, '.sourcemap.txt'), () => {
                         var record = result.getSourceMapRecord();
                         if (options.noEmitOnError && result.errors.length !== 0 && record === undefined) {
@@ -228,7 +228,13 @@ class CompilerBaselineRunner extends RunnerBase {
             });
 
             it('Correct Sourcemap output for ' + fileName, () => {
-                if (options.sourceMap) {
+                if (options.inlineSourceMap) {
+                    if (result.sourceMaps.length > 0) {
+                        throw new Error('No sourcemap files should be generated if inlineSourceMaps was set.');
+                    }
+                    return null;
+                }
+                else if (options.sourceMap) {
                     if (result.sourceMaps.length !== result.files.length) {
                         throw new Error('Number of sourcemap files should be same as js files.');
                     }
@@ -252,7 +258,7 @@ class CompilerBaselineRunner extends RunnerBase {
                 }
             });
 
-            it('Correct type baselines for ' + fileName, () => {
+            it('Correct type/symbol baselines for ' + fileName, () => {
                 if (fileName.indexOf("APISample") >= 0) {
                     return;
                 }
@@ -289,8 +295,26 @@ class CompilerBaselineRunner extends RunnerBase {
 
                     // Produce baselines.  The first gives the types for all expressions.
                     // The second gives symbols for all identifiers.
-                    checkBaseLines(/*isSymbolBaseLine:*/ false);
-                    checkBaseLines(/*isSymbolBaseLine:*/ true);
+                    var e1: Error, e2: Error;
+                    try {
+                        checkBaseLines(/*isSymbolBaseLine:*/ false);
+                    }
+                    catch (e) {
+                        e1 = e;
+                    }
+
+                    try {
+                        checkBaseLines(/*isSymbolBaseLine:*/ true);
+                    }
+                    catch (e) {
+                        e2 = e;
+                    }
+
+                    if (e1 || e2) {
+                        throw e1 || e2;
+                    }
+
+                    return;
 
                     function checkBaseLines(isSymbolBaseLine: boolean) {
                         let fullBaseLine = generateBaseLine(fullResults, isSymbolBaseLine);

src/harness/fourslash.ts

@@ -144,10 +144,10 @@ module FourSlash {
             if (globalOptions.hasOwnProperty(prop)) {
                 switch (prop) {
                     case metadataOptionNames.allowNonTsExtensions:
-                        settings.allowNonTsExtensions = true;
+                        settings.allowNonTsExtensions = globalOptions[prop] === "true";
                         break;
                     case metadataOptionNames.declaration:
-                        settings.declaration = true;
+                        settings.declaration = globalOptions[prop] === "true";
                         break;
                     case metadataOptionNames.mapRoot:
                         settings.mapRoot = globalOptions[prop];
@@ -174,7 +174,7 @@ module FourSlash {
                         settings.outDir = globalOptions[prop];
                         break;
                     case metadataOptionNames.sourceMap:
-                        settings.sourceMap = true;
+                        settings.sourceMap = globalOptions[prop] === "true";
                         break;
                     case metadataOptionNames.sourceRoot:
                         settings.sourceRoot = globalOptions[prop];
@@ -308,7 +308,7 @@ module FourSlash {
             ts.forEach(testData.files, file => {
                 // Create map between fileName and its content for easily looking up when resolveReference flag is specified
                 this.inputFiles[file.fileName] = file.content;
-                if (!startResolveFileRef && file.fileOptions[metadataOptionNames.resolveReference]) {
+                if (!startResolveFileRef && file.fileOptions[metadataOptionNames.resolveReference] === "true") {
                     startResolveFileRef = file;
                 } else if (startResolveFileRef) {
                     // If entry point for resolving file references is already specified, report duplication error
@@ -798,8 +798,17 @@ module FourSlash {
             return "\nActual " + name + ":\n\t" + actualValue + "\nExpected value:\n\t" + expectedValue;
         }
 
+        public getSyntacticDiagnostics(expected: string) {
+            var diagnostics = this.languageService.getSyntacticDiagnostics(this.activeFile.fileName);
+            this.testDiagnostics(expected, diagnostics);
+        }
+
         public getSemanticDiagnostics(expected: string) {
             var diagnostics = this.languageService.getSemanticDiagnostics(this.activeFile.fileName);
+            this.testDiagnostics(expected, diagnostics);
+        }
+
+        private testDiagnostics(expected: string, diagnostics: ts.Diagnostic[]) {
             var realized = ts.realizeDiagnostics(diagnostics, "\r\n");
             var actual = JSON.stringify(realized, null, "  ");
             assert.equal(actual, expected);
@@ -1158,7 +1167,7 @@ module FourSlash {
             var allFourSlashFiles = this.testData.files;
             for (var idx = 0; idx < allFourSlashFiles.length; ++idx) {
                 var file = allFourSlashFiles[idx];
-                if (file.fileOptions[metadataOptionNames.emitThisFile]) {
+                if (file.fileOptions[metadataOptionNames.emitThisFile] === "true") {
                     // Find a file with the flag emitThisFile turned on
                     emitFiles.push(file);
                 }
@@ -1570,6 +1579,28 @@ module FourSlash {
             this.currentCaretPosition = definition.textSpan.start;
         }
 
+        public goToTypeDefinition(definitionIndex: number) {
+            if (definitionIndex === 0) {
+                this.scenarioActions.push('<GoToTypeDefinition />');
+            }
+            else {
+                this.taoInvalidReason = 'GoToTypeDefinition not supported for non-zero definition indices';
+            }
+
+            var definitions = this.languageService.getTypeDefinitionAtPosition(this.activeFile.fileName, this.currentCaretPosition);
+            if (!definitions || !definitions.length) {
+                this.raiseError('goToTypeDefinition failed - expected to at least one definition location but got 0');
+            }
+
+            if (definitionIndex >= definitions.length) {
+                this.raiseError('goToTypeDefinition failed - definitionIndex value (' + definitionIndex + ') exceeds definition list size (' + definitions.length + ')');
+            }
+
+            var definition = definitions[definitionIndex];
+            this.openFile(definition.fileName);
+            this.currentCaretPosition = definition.textSpan.start;
+        }
+
         public verifyDefinitionLocationExists(negative: boolean) {
             this.taoInvalidReason = 'verifyDefinitionLocationExists NYI';
 
@@ -1589,8 +1620,18 @@ module FourSlash {
             var assertFn = negative ? assert.notEqual : assert.equal;
 
             var definitions = this.languageService.getDefinitionAtPosition(this.activeFile.fileName, this.currentCaretPosition);
+            var actualCount = definitions && definitions.length || 0;
 
-            assertFn(definitions.length, expectedCount, this.messageAtLastKnownMarker("Definitions Count"));
+            assertFn(actualCount, expectedCount, this.messageAtLastKnownMarker("Definitions Count"));
+        }
+
+        public verifyTypeDefinitionsCount(negative: boolean, expectedCount: number) {
+            var assertFn = negative ? assert.notEqual : assert.equal;
+
+            var definitions = this.languageService.getTypeDefinitionAtPosition(this.activeFile.fileName, this.currentCaretPosition);
+            var actualCount = definitions && definitions.length || 0;
+
+            assertFn(actualCount, expectedCount, this.messageAtLastKnownMarker("Type definitions Count"));
         }
 
         public verifyDefinitionsName(negative: boolean, expectedName: string, expectedContainerName: string) {
@@ -1777,6 +1818,21 @@ module FourSlash {
             }
         }
 
+        private verifyProjectInfo(expected: string[]) {
+            if (this.testType == FourSlashTestType.Server) {
+                let actual = (<ts.server.SessionClient>this.languageService).getProjectInfo(
+                    this.activeFile.fileName,
+                    /* needFileNameList */ true
+                    );
+                assert.equal(
+                    expected.join(","),
+                    actual.fileNameList.map( file => {
+                        return file.replace(this.basePath + "/", "")
+                        }).join(",")
+                    );
+            }
+        }
+
         public verifySemanticClassifications(expected: { classificationType: string; text: string }[]) {
             var actual = this.languageService.getSemanticClassifications(this.activeFile.fileName,
                 ts.createTextSpan(0, this.activeFile.content.length));
@@ -2192,38 +2248,62 @@ module FourSlash {
         xmlData.push(xml);
     }
 
+    // We don't want to recompile 'fourslash.ts' for every test, so
+    // here we cache the JS output and reuse it for every test.
+    let fourslashJsOutput: string;
+    {
+        let host = Harness.Compiler.createCompilerHost([{ unitName: Harness.Compiler.fourslashFileName, content: undefined }],
+            (fn, contents) => fourslashJsOutput = contents,
+            ts.ScriptTarget.Latest,
+            ts.sys.useCaseSensitiveFileNames);
+
+        let program = ts.createProgram([Harness.Compiler.fourslashFileName], { noResolve: true, target: ts.ScriptTarget.ES3 }, host);
+
+        program.emit(host.getSourceFile(Harness.Compiler.fourslashFileName, ts.ScriptTarget.ES3));
+    }
+
+
     export function runFourSlashTestContent(basePath: string, testType: FourSlashTestType, content: string, fileName: string): TestXmlData {
         // Parse out the files and their metadata
-        var testData = parseTestData(basePath, content, fileName);
+        let testData = parseTestData(basePath, content, fileName);
 
         currentTestState = new TestState(basePath, testType, testData);
 
-        var result = '';
-        var host = Harness.Compiler.createCompilerHost([{ unitName: Harness.Compiler.fourslashFileName, content: undefined },
-            { unitName: fileName, content: content }],
+        let result = '';
+        let host = Harness.Compiler.createCompilerHost(
+            [
+                { unitName: Harness.Compiler.fourslashFileName, content: undefined },
+                { unitName: fileName, content: content }
+            ],
             (fn, contents) => result = contents,
             ts.ScriptTarget.Latest,
             ts.sys.useCaseSensitiveFileNames);
-        // TODO (drosen): We need to enforce checking on these tests.
-        var program = ts.createProgram([Harness.Compiler.fourslashFileName, fileName], { out: "fourslashTestOutput.js", noResolve: true, target: ts.ScriptTarget.ES3 }, host);
 
-        var diagnostics = ts.getPreEmitDiagnostics(program);
+        let program = ts.createProgram([Harness.Compiler.fourslashFileName, fileName], { out: "fourslashTestOutput.js", noResolve: true, target: ts.ScriptTarget.ES3 }, host);
+
+        let sourceFile = host.getSourceFile(fileName, ts.ScriptTarget.ES3);
+
+        let diagnostics = ts.getPreEmitDiagnostics(program, sourceFile);
         if (diagnostics.length > 0) {
             throw new Error('Error compiling ' + fileName + ': ' +
                 diagnostics.map(e => ts.flattenDiagnosticMessageText(e.messageText, ts.sys.newLine)).join('\r\n'));
         }
-        program.emit();
+
+        program.emit(sourceFile);
         result = result || ''; // Might have an empty fourslash file
 
+        result = fourslashJsOutput + "\r\n" + result;
+
         // Compile and execute the test
         try {
             eval(result);
-        } catch (err) {
+        }
+        catch (err) {
             // Debugging: FourSlash.currentTestState.printCurrentFileState();
             throw err;
         }
 
-        var xmlData = currentTestState.getTestXmlData();
+        let xmlData = currentTestState.getTestXmlData();
         xmlData.originalName = fileName;
         return xmlData;
     }

src/harness/fourslashRunner.ts

@@ -35,9 +35,9 @@ class FourSlashRunner extends RunnerBase {
             this.tests = this.enumerateFiles(this.basePath, /\.ts/i, { recursive: false });
         }
 
-        describe(this.testSuiteName, () => {
             this.tests.forEach((fn: string) => {
-                fn = ts.normalizeSlashes(fn);
+         describe(fn, () => {
+               fn = ts.normalizeSlashes(fn);
                 var justName = fn.replace(/^.*[\\\/]/, '');
 
                 // Convert to relative path

src/harness/harness.ts

@@ -45,11 +45,13 @@ module Utils {
     export function getExecutionEnvironment() {
         if (typeof WScript !== "undefined" && typeof ActiveXObject === "function") {
             return ExecutionEnvironment.CScript;
-        } else if (process && process.execPath && process.execPath.indexOf("node") !== -1) {
-            return ExecutionEnvironment.Node;
-        } else {
+        }
+        else if (typeof window !== "undefined") {
             return ExecutionEnvironment.Browser;
         }
+        else {
+            return ExecutionEnvironment.Node;
+        }
     }
 
     export var currentExecutionEnvironment = getExecutionEnvironment();
@@ -191,12 +193,16 @@ module Utils {
         };
     }
 
-    export function sourceFileToJSON(file: ts.SourceFile): string {
+    export function sourceFileToJSON(file: ts.Node): string {
         return JSON.stringify(file,(k, v) => {
             return isNodeOrArray(v) ? serializeNode(v) : v;
         }, "    ");
 
-        function getKindName(k: number): string {
+        function getKindName(k: number | string): string {
+            if (typeof k === "string") {
+                return k;
+            }
+
             return (<any>ts).SyntaxKind[k]
         }
 
@@ -229,7 +235,9 @@ module Utils {
 
         function serializeNode(n: ts.Node): any {
             var o: any = { kind: getKindName(n.kind) };
-            o.containsParseError = ts.containsParseError(n);
+            if (ts.containsParseError(n)) {
+                o.containsParseError = true;
+            }
 
             ts.forEach(Object.getOwnPropertyNames(n), propertyName => {
                 switch (propertyName) {
@@ -247,6 +255,10 @@ module Utils {
                         // Blacklist of items we never put in the baseline file.
                         break;
 
+                    case "originalKeywordKind":
+                        o[propertyName] = getKindName((<any>n)[propertyName]);
+                        break;
+
                     case "flags":
                         // Print out flags with their enum names.
                         o[propertyName] = getNodeFlagName(n.flags);
@@ -805,6 +817,9 @@ module Harness {
             return result;
         }
 
+        const carriageReturnLineFeed = "\r\n";
+        const lineFeed = "\n";
+
         export var defaultLibFileName = 'lib.d.ts';
         export var defaultLibSourceFile = createSourceFileAndAssertInvariants(defaultLibFileName, IO.readFile(libFolder + 'lib.core.d.ts'), /*languageVersion*/ ts.ScriptTarget.Latest);
         export var defaultES6LibSourceFile = createSourceFileAndAssertInvariants(defaultLibFileName, IO.readFile(libFolder + 'lib.core.es6.d.ts'), /*languageVersion*/ ts.ScriptTarget.Latest);
@@ -822,7 +837,8 @@ module Harness {
             scriptTarget: ts.ScriptTarget,
             useCaseSensitiveFileNames: boolean,
             // the currentDirectory is needed for rwcRunner to passed in specified current directory to compiler host
-            currentDirectory?: string): ts.CompilerHost {
+            currentDirectory?: string,
+            newLineKind?: ts.NewLineKind): ts.CompilerHost {
 
             // Local get canonical file name function, that depends on passed in parameter for useCaseSensitiveFileNames
             function getCanonicalFileName(fileName: string): string {
@@ -841,6 +857,11 @@ module Harness {
             };
             inputFiles.forEach(register);
 
+            let newLine =
+                newLineKind === ts.NewLineKind.CarriageReturnLineFeed ? carriageReturnLineFeed :
+                    newLineKind === ts.NewLineKind.LineFeed ? lineFeed :
+                        ts.sys.newLine;
+
             return {
                 getCurrentDirectory,
                 getSourceFile: (fn, languageVersion) => {
@@ -869,7 +890,7 @@ module Harness {
                 writeFile,
                 getCanonicalFileName,
                 useCaseSensitiveFileNames: () => useCaseSensitiveFileNames,
-                getNewLine: () => ts.sys.newLine
+                getNewLine: () => newLine
             };
         }
 
@@ -936,6 +957,7 @@ module Harness {
                 options = options || { noResolve: false };
                 options.target = options.target || ts.ScriptTarget.ES3;
                 options.module = options.module || ts.ModuleKind.None;
+                options.newLine = options.newLine || ts.NewLineKind.CarriageReturnLineFeed;
                 options.noErrorTruncation = true;
 
                 if (settingsCallback) {
@@ -957,8 +979,12 @@ module Harness {
                             if (typeof setting.value === 'string') {
                                 if (setting.value.toLowerCase() === 'amd') {
                                     options.module = ts.ModuleKind.AMD;
+                                } else if (setting.value.toLowerCase() === 'umd') {
+                                    options.module = ts.ModuleKind.UMD;
                                 } else if (setting.value.toLowerCase() === 'commonjs') {
                                     options.module = ts.ModuleKind.CommonJS;
+                                } else if (setting.value.toLowerCase() === 'system') {
+                                    options.module = ts.ModuleKind.System;
                                 } else if (setting.value.toLowerCase() === 'unspecified') {
                                     options.module = ts.ModuleKind.None;
                                 } else {
@@ -985,21 +1011,33 @@ module Harness {
                                 options.target = <any>setting.value;
                             }
                             break;
+                            
+                        case 'experimentaldecorators':
+                            options.experimentalDecorators = setting.value === 'true';
+                            break;
+
+                        case 'emitdecoratormetadata':
+                            options.emitDecoratorMetadata = setting.value === 'true';
+                            break;
+
+                        case 'noemithelpers':
+                            options.noEmitHelpers = setting.value === 'true';
+                            break;
 
                         case 'noemitonerror':
-                            options.noEmitOnError = !!setting.value;
+                            options.noEmitOnError = setting.value === 'true';
                             break;
 
                         case 'noresolve':
-                            options.noResolve = !!setting.value;
+                            options.noResolve = setting.value === 'true';
                             break;
 
                         case 'noimplicitany':
-                            options.noImplicitAny = !!setting.value;
+                            options.noImplicitAny = setting.value === 'true';
                             break;
 
                         case 'nolib':
-                            options.noLib = !!setting.value;
+                            options.noLib = setting.value === 'true';
                             break;
 
                         case 'out':
@@ -1016,16 +1054,31 @@ module Harness {
                             options.sourceRoot = setting.value;
                             break;
 
+                        case 'maproot':
+                            options.mapRoot = setting.value;
+                            break;
+
                         case 'sourcemap':
-                            options.sourceMap = !!setting.value;
+                            options.sourceMap = setting.value === 'true';
                             break;
 
                         case 'declaration':
-                            options.declaration = !!setting.value;
+                            options.declaration = setting.value === 'true';
                             break;
 
                         case 'newline':
-                        case 'newlines':
+                            if (setting.value.toLowerCase() === 'crlf') {
+                                options.newLine = ts.NewLineKind.CarriageReturnLineFeed;
+                            }
+                            else if (setting.value.toLowerCase() === 'lf') {
+                                options.newLine = ts.NewLineKind.LineFeed;
+                            }
+                            else {
+                                throw new Error('Unknown option for newLine: ' + setting.value);
+                            }
+                            break;
+
+                        case 'normalizenewline':
                             newLine = setting.value;
                             break;
 
@@ -1034,7 +1087,7 @@ module Harness {
                             break;
 
                         case 'stripinternal':
-                            options.stripInternal = !!setting.value;
+                            options.stripInternal = setting.value === 'true';
 
                         case 'usecasesensitivefilenames':
                             useCaseSensitiveFileNames = setting.value === 'true';
@@ -1045,7 +1098,7 @@ module Harness {
                             break;
 
                         case 'emitbom':
-                            options.emitBOM = !!setting.value;
+                            options.emitBOM = setting.value === 'true';
                             break;
 
                         case 'errortruncation':
@@ -1056,8 +1109,8 @@ module Harness {
                             options.preserveConstEnums = setting.value === 'true';
                             break;
 
-                        case 'separatecompilation':
-                            options.separateCompilation = setting.value === 'true';
+                        case 'isolatedmodules':
+                            options.isolatedModules = setting.value === 'true';
                             break;
 
                         case 'suppressimplicitanyindexerrors':
@@ -1069,6 +1122,14 @@ module Harness {
                             includeBuiltFiles.push({ unitName: builtFileName, content: normalizeLineEndings(IO.readFile(builtFileName), newLine) });
                             break;
 
+                        case 'inlinesourcemap':
+                            options.inlineSourceMap = setting.value === 'true';
+                            break;
+                        
+                        case 'inlinesources':
+                            options.inlineSources = setting.value === 'true';
+                            break;
+
                         default:
                             throw new Error('Unsupported compiler setting ' + setting.flag);
                     }
@@ -1079,7 +1140,7 @@ module Harness {
                 var programFiles = inputFiles.concat(includeBuiltFiles).map(file => file.unitName);
                 var program = ts.createProgram(programFiles, options, createCompilerHost(inputFiles.concat(includeBuiltFiles).concat(otherFiles),
                     (fn, contents, writeByteOrderMark) => fileOutputs.push({ fileName: fn, code: contents, writeByteOrderMark: writeByteOrderMark }),
-                    options.target, useCaseSensitiveFileNames, currentDirectory));
+                    options.target, useCaseSensitiveFileNames, currentDirectory, options.newLine));
 
                 var emitResult = program.emit();
 
@@ -1461,11 +1522,12 @@ module Harness {
 
         // List of allowed metadata names
         var fileMetadataNames = ["filename", "comments", "declaration", "module",
-            "nolib", "sourcemap", "target", "out", "outdir", "noemitonerror",
-            "noimplicitany", "noresolve", "newline", "newlines", "emitbom",
+            "nolib", "sourcemap", "target", "out", "outdir", "noemithelpers", "noemitonerror",
+            "noimplicitany", "noresolve", "newline", "normalizenewline", "emitbom",
             "errortruncation", "usecasesensitivefilenames", "preserveconstenums",
             "includebuiltfile", "suppressimplicitanyindexerrors", "stripinternal",
-            "separatecompilation"];
+            "isolatedmodules", "inlinesourcemap", "maproot", "sourceroot",
+            "inlinesources", "emitdecoratormetadata", "experimentaldecorators"];
 
         function extractCompilerSettings(content: string): CompilerSetting[] {
 
@@ -1565,7 +1627,6 @@ module Harness {
     export module Baseline {
 
         export interface BaselineOptions {
-            LineEndingSensitive?: boolean;
             Subfolder?: string;
             Baselinefolder?: string;
         }
@@ -1657,13 +1718,6 @@ module Harness {
                 expected = IO.readFile(refFileName);
             }
 
-            var lineEndingSensitive = opts && opts.LineEndingSensitive;
-
-            if (!lineEndingSensitive) {
-                expected = expected.replace(/\r\n?/g, '\n');
-                actual = actual.replace(/\r\n?/g, '\n');
-            }
-
             return { expected, actual };
         }
 
@@ -1719,4 +1773,4 @@ module Harness {
 }
 
 // TODO: not sure why Utils.evalFile isn't working with this, eventually will concat it like old compiler instead of eval
-eval(Harness.tcServicesFile);
+eval(Harness.tcServicesFile);

src/harness/harnessLanguageService.ts

@@ -186,6 +186,7 @@ module Harness.LanguageService {
             var script = this.getScriptInfo(fileName);
             return script ? script.version.toString() : undefined;
         }
+
         log(s: string): void { }
         trace(s: string): void { }
         error(s: string): void { }
@@ -203,7 +204,7 @@ module Harness.LanguageService {
     }
 
     /// Shim adapter
-    class ShimLanguageServiceHost extends LanguageServiceAdapterHost implements ts.LanguageServiceShimHost {
+    class ShimLanguageServiceHost extends LanguageServiceAdapterHost implements ts.LanguageServiceShimHost, ts.CoreServicesShimHost {
         private nativeHost: NativeLanguageServiceHost;
         constructor(cancellationToken?: ts.CancellationToken, options?: ts.CompilerOptions) {
             super(cancellationToken, options);
@@ -227,6 +228,11 @@ module Harness.LanguageService {
         }
         getScriptVersion(fileName: string): string { return this.nativeHost.getScriptVersion(fileName); }
         getLocalizedDiagnosticMessages(): string { return JSON.stringify({}); }
+
+        readDirectory(rootDir: string, extension: string): string {
+            throw new Error("NYI");
+        }
+
         log(s: string): void { this.nativeHost.log(s); }
         trace(s: string): void { this.nativeHost.trace(s); }
         error(s: string): void { this.nativeHost.error(s); }
@@ -235,6 +241,9 @@ module Harness.LanguageService {
     class ClassifierShimProxy implements ts.Classifier { 
         constructor(private shim: ts.ClassifierShim) {
         }
+        getEncodedLexicalClassifications(text: string, lexState: ts.EndOfLineState, classifyKeywordsInGenerics?: boolean): ts.Classifications {
+            throw new Error("NYI");
+        }
         getClassificationsForLine(text: string, lexState: ts.EndOfLineState, classifyKeywordsInGenerics?: boolean): ts.ClassificationResult {
             var result = this.shim.getClassificationsForLine(text, lexState, classifyKeywordsInGenerics).split('\n');
             var entries: ts.ClassificationInfo[] = [];
@@ -300,6 +309,12 @@ module Harness.LanguageService {
         getSemanticClassifications(fileName: string, span: ts.TextSpan): ts.ClassifiedSpan[] {
             return unwrapJSONCallResult(this.shim.getSemanticClassifications(fileName, span.start, span.length));
         }
+        getEncodedSyntacticClassifications(fileName: string, span: ts.TextSpan): ts.Classifications {
+            return unwrapJSONCallResult(this.shim.getEncodedSyntacticClassifications(fileName, span.start, span.length));
+        }
+        getEncodedSemanticClassifications(fileName: string, span: ts.TextSpan): ts.Classifications {
+            return unwrapJSONCallResult(this.shim.getEncodedSemanticClassifications(fileName, span.start, span.length));
+        }
         getCompletionsAtPosition(fileName: string, position: number): ts.CompletionInfo {
             return unwrapJSONCallResult(this.shim.getCompletionsAtPosition(fileName, position));
         }
@@ -327,6 +342,9 @@ module Harness.LanguageService {
         getDefinitionAtPosition(fileName: string, position: number): ts.DefinitionInfo[] {
             return unwrapJSONCallResult(this.shim.getDefinitionAtPosition(fileName, position));
         }
+        getTypeDefinitionAtPosition(fileName: string, position: number): ts.DefinitionInfo[]{
+            return unwrapJSONCallResult(this.shim.getTypeDefinitionAtPosition(fileName, position));
+        }
         getReferencesAtPosition(fileName: string, position: number): ts.ReferenceEntry[] {
             return unwrapJSONCallResult(this.shim.getReferencesAtPosition(fileName, position));
         }

src/harness/projectsRunner.ts

@@ -328,8 +328,10 @@ class ProjectRunner extends RunnerBase {
             return Harness.Compiler.getErrorBaseline(inputFiles, diagnostics);
         }
 
-        describe('Compiling project for ' + testCase.scenario + ': testcase ' + testCaseFileName, () => {
-            function verifyCompilerResults(compilerResult: BatchCompileProjectTestCaseResult) {
+        var name = 'Compiling project for ' + testCase.scenario + ': testcase ' + testCaseFileName;
+
+        describe(name, () => {
+            function verifyCompilerResults(moduleKind: ts.ModuleKind) {
                 function getCompilerResolutionInfo() {
                     var resolutionInfo: ProjectRunnerTestCaseResolutionInfo = {
                         scenario: testCase.scenario,
@@ -354,23 +356,33 @@ class ProjectRunner extends RunnerBase {
                     return resolutionInfo;
                 }
 
-                it('Resolution information of (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, () => {
+                var compilerResult: BatchCompileProjectTestCaseResult;
+
+                it(name + ": " + moduleNameToString(moduleKind) , () => {
+                    // Compile using node
+                    compilerResult = batchCompilerProjectTestCase(moduleKind);
+                });
+
+                it('Resolution information of (' + moduleNameToString(moduleKind) + '): ' + testCaseFileName, () => {
                     Harness.Baseline.runBaseline('Resolution information of (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.json', () => {
                         return JSON.stringify(getCompilerResolutionInfo(), undefined, "    ");
                     });
                 });
 
-                if (compilerResult.errors.length) {
-                    it('Errors for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, () => {
+
+                it('Errors for (' + moduleNameToString(moduleKind) + '): ' + testCaseFileName, () => {
+                    if (compilerResult.errors.length) {
                         Harness.Baseline.runBaseline('Errors for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.errors.txt', () => {
                             return getErrorsBaseline(compilerResult);
                         });
-                    });
-                }
+                    }
+                });
+
+
+                it('Baseline of emitted result (' + moduleNameToString(moduleKind) + '): ' + testCaseFileName, () => {
+                    if (testCase.baselineCheck) {
+                        ts.forEach(compilerResult.outputFiles, outputFile => {
 
-                if (testCase.baselineCheck) {
-                    ts.forEach(compilerResult.outputFiles, outputFile => {
-                        it('Baseline of emitted result (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, () => {
                             Harness.Baseline.runBaseline('Baseline of emitted result (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + outputFile.fileName, () => {
                                 try {
                                     return ts.sys.readFile(getProjectOutputFolder(outputFile.fileName, compilerResult.moduleKind));
@@ -380,76 +392,42 @@ class ProjectRunner extends RunnerBase {
                                 }
                             });
                         });
-                    });
+                    }
+                });
 
+
+                it('SourceMapRecord for (' + moduleNameToString(moduleKind) + '): ' + testCaseFileName, () => {
                     if (compilerResult.sourceMapData) {
-                        it('SourceMapRecord for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, () => {
-                            Harness.Baseline.runBaseline('SourceMapRecord for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.sourcemap.txt', () => {
-                                return Harness.SourceMapRecoder.getSourceMapRecord(compilerResult.sourceMapData, compilerResult.program,
-                                    ts.filter(compilerResult.outputFiles, outputFile => Harness.Compiler.isJS(outputFile.emittedFileName)));
-                            });
+                        Harness.Baseline.runBaseline('SourceMapRecord for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.sourcemap.txt', () => {
+                            return Harness.SourceMapRecoder.getSourceMapRecord(compilerResult.sourceMapData, compilerResult.program,
+                                ts.filter(compilerResult.outputFiles, outputFile => Harness.Compiler.isJS(outputFile.emittedFileName)));
                         });
                     }
+                });
 
-                    // Verify that all the generated .d.ts files compile
+                // Verify that all the generated .d.ts files compile
+                  
+                it('Errors in generated Dts files for (' + moduleNameToString(moduleKind) + '): ' + testCaseFileName, () => {
                     if (!compilerResult.errors.length && testCase.declaration) {
                         var dTsCompileResult = compileCompileDTsFiles(compilerResult);
                         if (dTsCompileResult.errors.length) {
-                            it('Errors in generated Dts files for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, () => {
-                                Harness.Baseline.runBaseline('Errors in generated Dts files for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.dts.errors.txt', () => {
-                                    return getErrorsBaseline(dTsCompileResult);
-                                });
+                            Harness.Baseline.runBaseline('Errors in generated Dts files for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.dts.errors.txt', () => {
+                                return getErrorsBaseline(dTsCompileResult);
                             });
                         }
                     }
-                }
+                });
+                after(() => {
+                    compilerResult = undefined;
+                });
             }
 
-            // Compile using node
-            var nodeCompilerResult = batchCompilerProjectTestCase(ts.ModuleKind.CommonJS);
-            verifyCompilerResults(nodeCompilerResult);
-
-            // Compile using amd
-            var amdCompilerResult = batchCompilerProjectTestCase(ts.ModuleKind.AMD);
-            verifyCompilerResults(amdCompilerResult);
-
-            if (testCase.runTest) {
-                //TODO(ryanca/danquirk): Either support this or remove this option from the interface as well as test case json files
-                // Node results
-                assert.isTrue(!nodeCompilerResult.nonSubfolderDiskFiles, "Cant run test case that generates parent folders/absolute path");
-                //it("runs without error: (" + moduleNameToString(nodeCompilerResult.moduleKind) + ')', function (done: any) {
-                //    Exec.exec("node.exe", ['"' + baseLineLocalPath(nodeCompilerResult.outputFiles[0].diskRelativeName, nodeCompilerResult.moduleKind) + '"'], function (res) {
-                //        Harness.Assert.equal(res.stdout, "");
-                //        Harness.Assert.equal(res.stderr, "");
-                //        done();
-                //    })
-                //});
-
-                // Amd results
-                assert.isTrue(!amdCompilerResult.nonSubfolderDiskFiles, "Cant run test case that generates parent folders/absolute path");
-                //var amdDriverTemplate = "var requirejs = require('../r.js');\n\n" +
-                //    "requirejs.config({\n" +
-                //    "    nodeRequire: require\n" +
-                //    "});\n\n" +
-                //    "requirejs(['{0}'],\n" +
-                //    "function ({0}) {\n" +
-                //    "});";
-                //var moduleName = baseLineLocalPath(amdCompilerResult.outputFiles[0].diskRelativeName, amdCompilerResult.moduleKind).replace(/\.js$/, "");
-                //sys.writeFile(testCase.projectRoot + '/driver.js', amdDriverTemplate.replace(/\{0}/g, moduleName));
-                //it("runs without error (" + moduleNameToString(amdCompilerResult.moduleKind) + ')', function (done: any) {
-                //    Exec.exec("node.exe", ['"' + testCase.projectRoot + '/driver.js"'], function (res) {
-                //        Harness.Assert.equal(res.stdout, "");
-                //        Harness.Assert.equal(res.stderr, "");
-                //        done();
-                //    })
-                //});
-            }
+            verifyCompilerResults(ts.ModuleKind.CommonJS);
+            verifyCompilerResults(ts.ModuleKind.AMD);
 
             after(() => {
                 // Mocha holds onto the closure environment of the describe callback even after the test is done.
                 // Therefore we have to clean out large objects after the test is done.
-                nodeCompilerResult = undefined;
-                amdCompilerResult = undefined;
                 testCase = undefined;
                 testFileText = undefined;
                 testCaseJustName = undefined;

src/harness/runner.ts

@@ -20,9 +20,6 @@
 /// <reference path='rwcRunner.ts' />
 
 function runTests(runners: RunnerBase[]) {
-    if (reverse) {
-        runners = runners.reverse();
-    }
     for (var i = iterations; i > 0; i--) {
         for (var j = 0; j < runners.length; j++) {
             runners[j].initializeTests();
@@ -31,8 +28,6 @@ function runTests(runners: RunnerBase[]) {
 }
 
 var runners: RunnerBase[] = [];
-global.runners = runners;
-var reverse: boolean = false;
 var iterations: number = 1;
 
 // users can define tests to run in mytest.config that will override cmd line args, otherwise use cmd line args (test.config), otherwise no options
@@ -78,9 +73,6 @@ if (testConfigFile !== '') {
             case 'test262':
                 runners.push(new Test262BaselineRunner());
                 break;
-            case 'reverse':
-                reverse = true;
-                break;
         }
     }
 }

src/harness/sourceMapRecorder.ts

@@ -237,6 +237,9 @@ module Harness.SourceMapRecoder {
             sourceMapRecoder.WriteLine("mapUrl: " + sourceMapData.jsSourceMappingURL);
             sourceMapRecoder.WriteLine("sourceRoot: " + sourceMapData.sourceMapSourceRoot);
             sourceMapRecoder.WriteLine("sources: " + sourceMapData.sourceMapSources);
+            if (sourceMapData.sourceMapSourcesContent) {
+                sourceMapRecoder.WriteLine("sourcesContent: " + JSON.stringify(sourceMapData.sourceMapSourcesContent));
+            }
             sourceMapRecoder.WriteLine("===================================================================");
         }
 

src/lib/core.d.ts

@@ -546,7 +546,7 @@ interface Math {
       */
     atan(x: number): number;
     /**
-      * Returns the angle (in radians) from the X axis to a point (y,x).
+      * Returns the angle (in radians) from the X axis to a point.
       * @param y A numeric expression representing the cartesian y-coordinate.
       * @param x A numeric expression representing the cartesian x-coordinate.
       */

src/lib/dom.generated.d.ts

@@ -3697,6 +3697,8 @@ interface HTMLCanvasElement extends HTMLElement {
       * Returns an object that provides methods and properties for drawing and manipulating images and graphics on a canvas element in a document. A context object includes information about colors, line widths, fonts, and other graphic parameters that can be drawn on a canvas.
       * @param contextId The identifier (ID) of the type of canvas to create. Internet Explorer 9 and Internet Explorer 10 support only a 2-D context using canvas.getContext("2d"); IE11 Preview also supports 3-D or WebGL context using canvas.getContext("experimental-webgl");
       */
+    getContext(contextId: "2d"): CanvasRenderingContext2D;
+    getContext(contextId: "experimental-webgl"): WebGLRenderingContext;
     getContext(contextId: string, ...args: any[]): CanvasRenderingContext2D | WebGLRenderingContext;
     /**
       * Returns a blob object encoded as a Portable Network Graphics (PNG) format from a canvas image or drawing.
@@ -12178,6 +12180,7 @@ interface XMLHttpRequest extends EventTarget, XMLHttpRequestEventTarget {
     overrideMimeType(mime: string): void;
     send(data?: Document): void;
     send(data?: string): void;
+    send(data?: any): void;
     setRequestHeader(header: string, value: string): void;
     DONE: number;
     HEADERS_RECEIVED: number;
@@ -12332,11 +12335,13 @@ interface DocumentEvent {
     createEvent(eventInterface:"CloseEvent"): CloseEvent;
     createEvent(eventInterface:"CommandEvent"): CommandEvent;
     createEvent(eventInterface:"CompositionEvent"): CompositionEvent;
+    createEvent(eventInterface: "CustomEvent"): CustomEvent;
     createEvent(eventInterface:"DeviceMotionEvent"): DeviceMotionEvent;
     createEvent(eventInterface:"DeviceOrientationEvent"): DeviceOrientationEvent;
     createEvent(eventInterface:"DragEvent"): DragEvent;
     createEvent(eventInterface:"ErrorEvent"): ErrorEvent;
     createEvent(eventInterface:"Event"): Event;
+    createEvent(eventInterface:"Events"): Event;
     createEvent(eventInterface:"FocusEvent"): FocusEvent;
     createEvent(eventInterface:"GamepadEvent"): GamepadEvent;
     createEvent(eventInterface:"HashChangeEvent"): HashChangeEvent;
@@ -12351,8 +12356,12 @@ interface DocumentEvent {
     createEvent(eventInterface:"MSSiteModeEvent"): MSSiteModeEvent;
     createEvent(eventInterface:"MessageEvent"): MessageEvent;
     createEvent(eventInterface:"MouseEvent"): MouseEvent;
+    createEvent(eventInterface:"MouseEvents"): MouseEvent;
     createEvent(eventInterface:"MouseWheelEvent"): MouseWheelEvent;
+    createEvent(eventInterface:"MSGestureEvent"): MSGestureEvent;
+    createEvent(eventInterface:"MSPointerEvent"): MSPointerEvent;
     createEvent(eventInterface:"MutationEvent"): MutationEvent;
+    createEvent(eventInterface:"MutationEvents"): MutationEvent;
     createEvent(eventInterface:"NavigationCompletedEvent"): NavigationCompletedEvent;
     createEvent(eventInterface:"NavigationEvent"): NavigationEvent;
     createEvent(eventInterface:"NavigationEventWithReferrer"): NavigationEventWithReferrer;
@@ -12363,6 +12372,7 @@ interface DocumentEvent {
     createEvent(eventInterface:"PopStateEvent"): PopStateEvent;
     createEvent(eventInterface:"ProgressEvent"): ProgressEvent;
     createEvent(eventInterface:"SVGZoomEvent"): SVGZoomEvent;
+    createEvent(eventInterface:"SVGZoomEvents"): SVGZoomEvent;
     createEvent(eventInterface:"ScriptNotifyEvent"): ScriptNotifyEvent;
     createEvent(eventInterface:"StorageEvent"): StorageEvent;
     createEvent(eventInterface:"TextEvent"): TextEvent;
@@ -12370,6 +12380,7 @@ interface DocumentEvent {
     createEvent(eventInterface:"TrackEvent"): TrackEvent;
     createEvent(eventInterface:"TransitionEvent"): TransitionEvent;
     createEvent(eventInterface:"UIEvent"): UIEvent;
+    createEvent(eventInterface:"UIEvents"): UIEvent;
     createEvent(eventInterface:"UnviewableContentIdentifiedEvent"): UnviewableContentIdentifiedEvent;
     createEvent(eventInterface:"WebGLContextEvent"): WebGLContextEvent;
     createEvent(eventInterface:"WheelEvent"): WheelEvent;

src/lib/es6.d.ts

@@ -51,11 +51,41 @@ interface SymbolConstructor {
     isConcatSpreadable: symbol;
 
     /** 
-      * A method that returns the default iterator for an object.Called by the semantics of the 
+      * A method that returns the default iterator for an object. Called by the semantics of the 
       * for-of statement.
       */
     iterator: symbol;
 
+    /**
+      * A regular expression method that matches the regular expression against a string. Called 
+      * by the String.prototype.match method. 
+      */
+    match: symbol;
+
+    /** 
+      * A regular expression method that replaces matched substrings of a string. Called by the 
+      * String.prototype.replace method.
+      */
+    replace: symbol;
+
+    /**
+      * A regular expression method that returns the index within a string that matches the 
+      * regular expression. Called by the String.prototype.search method.
+      */
+    search: symbol;
+
+    /** 
+      * A function valued property that is the constructor function that is used to create 
+      * derived objects.
+      */
+    species: symbol;
+
+    /**
+      * A regular expression method that splits a string at the indices that match the regular 
+      * expression. Called by the String.prototype.split method.
+      */
+    split: symbol;
+
     /** 
       * A method that converts an object to a corresponding primitive value.Called by the ToPrimitive
       * abstract operation.
@@ -286,6 +316,11 @@ interface Array<T> {
     copyWithin(target: number, start: number, end?: number): T[];
 }
 
+interface IArguments {
+    /** Iterator */
+    [Symbol.iterator](): IterableIterator<any>;
+}
+
 interface ArrayConstructor {
     /**
       * Creates an array from an array-like object.
@@ -442,7 +477,7 @@ interface IteratorResult<T> {
 }
 
 interface Iterator<T> {
-    next(): IteratorResult<T>;
+    next(value?: any): IteratorResult<T>;
     return?(value?: any): IteratorResult<T>;
     throw?(e?: any): IteratorResult<T>;
 }
@@ -470,14 +505,6 @@ interface GeneratorFunctionConstructor {
 }
 declare var GeneratorFunction: GeneratorFunctionConstructor;
 
-interface Generator<T> extends IterableIterator<T> {
-    next(value?: any): IteratorResult<T>;
-    throw(exception: any): IteratorResult<T>;
-    return(value: T): IteratorResult<T>;
-    [Symbol.iterator](): Generator<T>;
-    [Symbol.toStringTag]: string;
-}
-
 interface Math {
     /**
       * Returns the number of leading zero bits in the 32-bit binary representation of a number.
@@ -3542,6 +3569,17 @@ declare module Reflect {
     function setPrototypeOf(target: any, proto: any): boolean;
 }
 
+interface PromiseLike<T> {
+    /**
+    * Attaches callbacks for the resolution and/or rejection of the Promise.
+    * @param onfulfilled The callback to execute when the Promise is resolved.
+    * @param onrejected The callback to execute when the Promise is rejected.
+    * @returns A Promise for the completion of which ever callback is executed.
+    */
+    then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => TResult | PromiseLike<TResult>): PromiseLike<TResult>;
+    then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => void): PromiseLike<TResult>;
+}
+
 /**
  * Represents the completion of an asynchronous operation
  */
@@ -3552,14 +3590,17 @@ interface Promise<T> {
     * @param onrejected The callback to execute when the Promise is rejected.
     * @returns A Promise for the completion of which ever callback is executed.
     */
-    then<TResult>(onfulfilled?: (value: T) => TResult | Promise<TResult>, onrejected?: (reason: any) => TResult | Promise<TResult>): Promise<TResult>;
+    then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>;
+    then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => void): Promise<TResult>;
 
     /**
      * Attaches a callback for only the rejection of the Promise.
      * @param onrejected The callback to execute when the Promise is rejected.
      * @returns A Promise for the completion of the callback.
      */
-    catch(onrejected?: (reason: any) => T | Promise<T>): Promise<T>;
+    catch(onrejected?: (reason: any) => T | PromiseLike<T>): Promise<T>;
+
+    [Symbol.toStringTag]: string;
 }
 
 interface PromiseConstructor {
@@ -3570,13 +3611,11 @@ interface PromiseConstructor {
 
     /**
      * Creates a new Promise.
-     * @param init A callback used to initialize the promise. This callback is passed two arguments: 
+     * @param executor A callback used to initialize the promise. This callback is passed two arguments: 
      * a resolve callback used resolve the promise with a value or the result of another promise, 
      * and a reject callback used to reject the promise with a provided reason or error.
      */
-    new <T>(init: (resolve: (value?: T | Promise<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
-
-    <T>(init: (resolve: (value?: T | Promise<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
+    new <T>(executor: (resolve: (value?: T | PromiseLike<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
 
     /**
      * Creates a Promise that is resolved with an array of results when all of the provided Promises 
@@ -3584,15 +3623,7 @@ interface PromiseConstructor {
      * @param values An array of Promises.
      * @returns A new Promise.
      */
-    all<T>(values: (T | Promise<T>)[]): Promise<T[]>;
-
-    /**
-     * Creates a Promise that is resolved with an array of results when all of the provided Promises
-     * resolve, or rejected when any Promise is rejected.
-     * @param values An array of values.
-     * @returns A new Promise.
-     */
-    all(values: Promise<void>[]): Promise<void>;
+    all<T>(values: Iterable<T | PromiseLike<T>>): Promise<T[]>;
 
     /**
      * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved 
@@ -3600,7 +3631,7 @@ interface PromiseConstructor {
      * @param values An array of Promises.
      * @returns A new Promise.
      */
-    race<T>(values: (T | Promise<T>)[]): Promise<T>;
+    race<T>(values: Iterable<T | PromiseLike<T>>): Promise<T>;
 
     /**
      * Creates a new rejected promise for the provided reason.
@@ -3621,13 +3652,15 @@ interface PromiseConstructor {
       * @param value A promise.
       * @returns A promise whose internal state matches the provided promise.
       */
-    resolve<T>(value: T | Promise<T>): Promise<T>;
+    resolve<T>(value: T | PromiseLike<T>): Promise<T>;
 
     /**
      * Creates a new resolved promise .
      * @returns A resolved promise.
      */
     resolve(): Promise<void>;
+
+    [Symbol.species]: Function;
 }
 
 declare var Promise: PromiseConstructor;

src/lib/extensions.d.ts

@@ -45,6 +45,139 @@ interface ArrayBufferView {
     byteOffset: number;
 }
 
+interface DataView {
+    buffer: ArrayBuffer;
+    byteLength: number;
+    byteOffset: number;
+    /**
+      * Gets the Float32 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getFloat32(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Float64 value at the specified byte offset from the start of the view. There is
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getFloat64(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Int8 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getInt8(byteOffset: number): number;
+
+    /**
+      * Gets the Int16 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getInt16(byteOffset: number, littleEndian: boolean): number;
+    /**
+      * Gets the Int32 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getInt32(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Uint8 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getUint8(byteOffset: number): number;
+
+    /**
+      * Gets the Uint16 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getUint16(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Gets the Uint32 value at the specified byte offset from the start of the view. There is 
+      * no alignment constraint; multi-byte values may be fetched from any offset. 
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getUint32(byteOffset: number, littleEndian: boolean): number;
+
+    /**
+      * Stores an Float32 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setFloat32(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Float64 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setFloat64(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Int8 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      */
+    setInt8(byteOffset: number, value: number): void;
+
+    /**
+      * Stores an Int16 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setInt16(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Int32 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setInt32(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Uint8 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      */
+    setUint8(byteOffset: number, value: number): void;
+
+    /**
+      * Stores an Uint16 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setUint16(byteOffset: number, value: number, littleEndian: boolean): void;
+
+    /**
+      * Stores an Uint32 value at the specified byte offset from the start of the view. 
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written, 
+      * otherwise a little-endian value should be written.
+      */
+    setUint32(byteOffset: number, value: number, littleEndian: boolean): void;
+}
+
+interface DataViewConstructor {
+    new (buffer: ArrayBuffer, byteOffset?: number, byteLength?: number): DataView;
+}
+declare var DataView: DataViewConstructor;
+
 /**
   * A typed array of 8-bit integer values. The contents are initialized to 0. If the requested 
   * number of bytes could not be allocated an exception is raised.

src/lib/intl.d.ts

@@ -62,10 +62,10 @@ declare module Intl {
         resolvedOptions(): ResolvedNumberFormatOptions;
     }
     var NumberFormat: {
-        new (locales?: string[], options?: NumberFormatOptions): Collator;
-        new (locale?: string, options?: NumberFormatOptions): Collator;
-        (locales?: string[], options?: NumberFormatOptions): Collator;
-        (locale?: string, options?: NumberFormatOptions): Collator;
+        new (locales?: string[], options?: NumberFormatOptions): NumberFormat;
+        new (locale?: string, options?: NumberFormatOptions): NumberFormat;
+        (locales?: string[], options?: NumberFormatOptions): NumberFormat;
+        (locale?: string, options?: NumberFormatOptions): NumberFormat;
         supportedLocalesOf(locales: string[], options?: NumberFormatOptions): string[];
         supportedLocalesOf(locale: string, options?: NumberFormatOptions): string[];
     }
@@ -107,10 +107,10 @@ declare module Intl {
         resolvedOptions(): ResolvedDateTimeFormatOptions;
     }
     var DateTimeFormat: {
-        new (locales?: string[], options?: DateTimeFormatOptions): Collator;
-        new (locale?: string, options?: DateTimeFormatOptions): Collator;
-        (locales?: string[], options?: DateTimeFormatOptions): Collator;
-        (locale?: string, options?: DateTimeFormatOptions): Collator;
+        new (locales?: string[], options?: DateTimeFormatOptions): DateTimeFormat;
+        new (locale?: string, options?: DateTimeFormatOptions): DateTimeFormat;
+        (locales?: string[], options?: DateTimeFormatOptions): DateTimeFormat;
+        (locale?: string, options?: DateTimeFormatOptions): DateTimeFormat;
         supportedLocalesOf(locales: string[], options?: DateTimeFormatOptions): string[];
         supportedLocalesOf(locale: string, options?: DateTimeFormatOptions): string[];
     }

src/server/client.ts

@@ -171,6 +171,21 @@ module ts.server {
                 documentation: [{ kind: "text", text: response.body.documentation }]
             };
         }
+
+        getProjectInfo(fileName: string, needFileNameList: boolean): protocol.ProjectInfo {
+            var args: protocol.ProjectInfoRequestArgs = {
+                file: fileName,
+                needFileNameList: needFileNameList
+            };
+
+            var request = this.processRequest<protocol.ProjectInfoRequest>(CommandNames.ProjectInfo, args);
+            var response = this.processResponse<protocol.ProjectInfoResponse>(request);
+
+            return {
+                configFileName: response.body.configFileName,
+                fileNameList: response.body.fileNameList
+            };
+        }
         
         getCompletionsAtPosition(fileName: string, position: number): CompletionInfo {
             var lineOffset = this.positionToOneBasedLineOffset(fileName, position);
@@ -300,6 +315,32 @@ module ts.server {
             });
         }
 
+        getTypeDefinitionAtPosition(fileName: string, position: number): DefinitionInfo[] {
+            var lineOffset = this.positionToOneBasedLineOffset(fileName, position);
+            var args: protocol.FileLocationRequestArgs = {
+                file: fileName,
+                line: lineOffset.line,
+                offset: lineOffset.offset,
+            };
+
+            var request = this.processRequest<protocol.TypeDefinitionRequest>(CommandNames.TypeDefinition, args);
+            var response = this.processResponse<protocol.TypeDefinitionResponse>(request);
+
+            return response.body.map(entry => {
+                var fileName = entry.file;
+                var start = this.lineOffsetToPosition(fileName, entry.start);
+                var end = this.lineOffsetToPosition(fileName, entry.end);
+                return {
+                    containerKind: "",
+                    containerName: "",
+                    fileName: fileName,
+                    textSpan: ts.createTextSpanFromBounds(start, end),
+                    kind: "",
+                    name: ""
+                };
+            });
+        }
+
         findReferences(fileName: string, position: number): ReferencedSymbol[]{
             // Not yet implemented.
             return [];
@@ -533,6 +574,14 @@ module ts.server {
             throw new Error("Not Implemented Yet.");
         }
 
+        getEncodedSyntacticClassifications(fileName: string, span: TextSpan): Classifications {
+            throw new Error("Not Implemented Yet.");
+        }
+
+        getEncodedSemanticClassifications(fileName: string, span: TextSpan): Classifications {
+            throw new Error("Not Implemented Yet.");
+        }
+
         getProgram(): Program {
             throw new Error("SourceFile objects are not serializable through the server protocol.");
         }

src/server/editorServices.ts

@@ -305,6 +305,11 @@ module ts.server {
             return this.projectService.openFile(filename, false);
         }
 
+        getFileNameList() {
+            let sourceFiles = this.program.getSourceFiles();
+            return sourceFiles.map(sourceFile => sourceFile.fileName);
+        }
+
         getSourceFile(info: ScriptInfo) {
             return this.filenameToSourceFile[info.fileName];
         }
@@ -398,7 +403,7 @@ module ts.server {
 
     export class ProjectService {
         filenameToScriptInfo: ts.Map<ScriptInfo> = {};
-        // open, non-configured root files 
+        // open, non-configured root files
         openFileRoots: ScriptInfo[] = [];
         // projects built from openFileRoots
         inferredProjects: Project[] = [];
@@ -421,10 +426,10 @@ module ts.server {
                 hostInfo: "Unknown host"
             }
         }
-        
+
         getFormatCodeOptions(file?: string) {
             if (file) {
-                var info = this.filenameToScriptInfo[file];                
+                var info = this.filenameToScriptInfo[file];
                 if (info) {
                     return info.formatCodeOptions;
                 }
@@ -448,7 +453,7 @@ module ts.server {
                 }
             }
         }
-        
+
         log(msg: string, type = "Err") {
             this.psLogger.msg(msg, type);
         }
@@ -457,17 +462,17 @@ module ts.server {
             if (args.file) {
                 var info = this.filenameToScriptInfo[args.file];
                 if (info) {
-                    info.setFormatOptions(args.formatOptions);  
+                    info.setFormatOptions(args.formatOptions);
                     this.log("Host configuration update for file " + args.file, "Info");
                 }
             }
             else {
                 if (args.hostInfo !== undefined) {
                     this.hostConfiguration.hostInfo = args.hostInfo;
-                    this.log("Host information " + args.hostInfo, "Info");                    
+                    this.log("Host information " + args.hostInfo, "Info");
                 }
                 if (args.formatOptions) {
-                    mergeFormatOptions(this.hostConfiguration.formatCodeOptions, args.formatOptions);                    
+                    mergeFormatOptions(this.hostConfiguration.formatCodeOptions, args.formatOptions);
                     this.log("Format host information updated", "Info");
                 }
             }
@@ -487,7 +492,7 @@ module ts.server {
 
         fileDeletedInFilesystem(info: ScriptInfo) {
             this.psLogger.info(info.fileName + " deleted");
-            
+
             if (info.fileWatcher) {
                 info.fileWatcher.close();
                 info.fileWatcher = undefined;
@@ -537,7 +542,7 @@ module ts.server {
              }
              return false;
         }
-            
+
         addOpenFile(info: ScriptInfo) {
             if (this.setConfiguredProjectRoot(info)) {
                 this.openFileRootsConfigured.push(info);
@@ -561,7 +566,7 @@ module ts.server {
                             copyListRemovingItem(r.defaultProject, this.inferredProjects);
                             // put r in referenced open file list
                             this.openFilesReferenced.push(r);
-                            // set default project of r to the new project 
+                            // set default project of r to the new project
                             r.defaultProject = info.defaultProject;
                         }
                         else {
@@ -694,7 +699,7 @@ module ts.server {
             this.openFilesReferenced = openFilesReferenced;
 
             // Then, loop through all of the open files that are project roots.
-            // For each root file, note the project that it roots.  Then see if 
+            // For each root file, note the project that it roots.  Then see if
             // any other projects newly reference the file.  If zero projects
             // newly reference the file, keep it as a root.  If one or more
             // projects newly references the file, remove its project from the
@@ -719,7 +724,7 @@ module ts.server {
 
             // Finally, if we found any open, referenced files that are no longer
             // referenced by their default project, treat them as newly opened
-            // by the editor. 
+            // by the editor.
             for (var i = 0, len = unattachedOpenFiles.length; i < len; i++) {
                 this.addOpenFile(unattachedOpenFiles[i]);
             }
@@ -750,6 +755,7 @@ module ts.server {
                 if (content !== undefined) {
                     var indentSize: number;
                     info = new ScriptInfo(this.host, fileName, content, openedByClient);
+                    info.setFormatOptions(this.getFormatCodeOptions());
                     this.filenameToScriptInfo[fileName] = info;
                     if (!info.isOpen) {
                         info.fileWatcher = this.host.watchFile(fileName, _ => { this.watchedFileChanged(fileName); });
@@ -772,7 +778,7 @@ module ts.server {
         findConfigFile(searchPath: string): string {
             while (true) {
                 var fileName = ts.combinePaths(searchPath, "tsconfig.json");
-                if (sys.fileExists(fileName)) {
+                if (this.host.fileExists(fileName)) {
                     return fileName;
                 }
                 var parentPath = ts.getDirectoryPath(searchPath);
@@ -808,7 +814,7 @@ module ts.server {
                 }
                 else {
                     this.log("Opened configuration file " + configFileName,"Info");
-                    this.configuredProjects.push(configResult.project);                    
+                    this.configuredProjects.push(configResult.project);
                 }
             }
             var info = this.openFile(fileName, true);
@@ -900,29 +906,29 @@ module ts.server {
             }
             return false;
         }
-        
+
         openConfigFile(configFilename: string, clientFileName?: string): ProjectOpenResult {
             configFilename = ts.normalizePath(configFilename);
             // file references will be relative to dirPath (or absolute)
             var dirPath = ts.getDirectoryPath(configFilename);
-            var rawConfig = <ProjectOptions>ts.readConfigFile(configFilename);
-            if (!rawConfig) {
-                return { errorMsg: "tsconfig syntax error" };
+            var rawConfig: { config?: ProjectOptions; error?: Diagnostic; } = ts.readConfigFile(configFilename);
+            if (rawConfig.error) {
+                return rawConfig.error;
             }
             else {
-                var parsedCommandLine = ts.parseConfigFile(rawConfig, dirPath);
+                var parsedCommandLine = ts.parseConfigFile(rawConfig.config, ts.sys, dirPath);
                 if (parsedCommandLine.errors && (parsedCommandLine.errors.length > 0)) {
                     return { errorMsg: "tsconfig option errors" };
                 }
                 else if (parsedCommandLine.fileNames) {
-                    var projectOptions: ProjectOptions = { 
+                    var projectOptions: ProjectOptions = {
                         files: parsedCommandLine.fileNames,
                         compilerOptions: parsedCommandLine.options
                     };
                     var proj = this.createProject(configFilename, projectOptions);
                     for (var i = 0, len = parsedCommandLine.fileNames.length; i < len; i++) {
                         var rootFilename = parsedCommandLine.fileNames[i];
-                        if (ts.sys.fileExists(rootFilename)) {
+                        if (this.host.fileExists(rootFilename)) {
                             var info = this.openFile(rootFilename, clientFileName == rootFilename);
                             proj.addRoot(info);
                         }
@@ -1039,7 +1045,7 @@ module ts.server {
         startPath: LineCollection[];
         endBranch: LineCollection[] = [];
         branchNode: LineNode;
-        // path to current node 
+        // path to current node
         stack: LineNode[];
         state = CharRangeSection.Entire;
         lineCollectionAtBranch: LineCollection;
@@ -1241,7 +1247,7 @@ module ts.server {
         }
     }
 
-    // text change information 
+    // text change information
     class TextChange {
         constructor(public pos: number, public deleteLen: number, public insertedText?: string) {
         }
@@ -1289,7 +1295,7 @@ module ts.server {
             if (cb)
                 cb();
         }
-    
+
         // reload whole script, leaving no change history behind reload
         reload(script: string) {
             this.currentVersion++;
@@ -1299,7 +1305,7 @@ module ts.server {
             snap.index = new LineIndex();
             var lm = LineIndex.linesFromText(script);
             snap.index.load(lm.lines);
-            // REVIEW: could use linked list 
+            // REVIEW: could use linked list
             for (var i = this.minVersion; i < this.currentVersion; i++) {
                 this.versions[i] = undefined;
             }
@@ -1380,7 +1386,7 @@ module ts.server {
             return this.index.root.charCount();
         }
 
-        // this requires linear space so don't hold on to these 
+        // this requires linear space so don't hold on to these
         getLineStartPositions(): number[] {
             var starts: number[] = [-1];
             var count = 1;
@@ -1642,7 +1648,7 @@ module ts.server {
         }
 
         walk(rangeStart: number, rangeLength: number, walkFns: ILineIndexWalker) {
-            // assume (rangeStart < this.totalChars) && (rangeLength <= this.totalChars) 
+            // assume (rangeStart < this.totalChars) && (rangeLength <= this.totalChars)
             var childIndex = 0;
             var child = this.children[0];
             var childCharCount = child.charCount();
@@ -1728,7 +1734,7 @@ module ts.server {
                     line: lineNumber,
                     offset: charOffset
                 }
-            } 
+            }
             else if (childInfo.child.isLeaf()) {
                 return {
                     line: lineNumber,
@@ -1916,4 +1922,4 @@ module ts.server {
             return 1;
         }
     }
-}
+}

src/server/protocol.d.ts

@@ -87,6 +87,45 @@ declare module ts.server.protocol {
         file: string;
     }
 
+    /** 
+      * Arguments for ProjectInfoRequest request.
+      */
+    export interface ProjectInfoRequestArgs extends FileRequestArgs {
+        /**
+          * Indicate if the file name list of the project is needed
+          */
+        needFileNameList: boolean;
+    }
+
+    /**
+      * A request to get the project information of the current file
+      */
+    export interface ProjectInfoRequest extends Request {
+        arguments: ProjectInfoRequestArgs
+    }
+
+    /** 
+      * Response message body for "projectInfo" request
+      */
+    export interface ProjectInfo {
+        /**
+          * For configured project, this is the normalized path of the 'tsconfig.json' file
+          * For inferred project, this is undefined
+          */
+        configFileName: string;
+        /**
+          * The list of normalized file name in the project, including 'lib.d.ts'
+          */
+        fileNameList?: string[];
+    }
+
+    /** 
+      * Response message for "projectInfo" request
+      */
+    export interface ProjectInfoResponse extends Response {
+        body?: ProjectInfo;
+    }
+
     /**
       * Request whose sole parameter is a file name.
       */
@@ -125,6 +164,14 @@ declare module ts.server.protocol {
     export interface DefinitionRequest extends FileLocationRequest {
     }
 
+    /**
+      * Go to type request; value of command field is
+      * "typeDefinition". Return response giving the file locations that
+      * define the type for the symbol found in file at location line, col.
+      */
+    export interface TypeDefinitionRequest extends FileLocationRequest {
+    }
+
     /**
       * Location in source code expressed as (one-based) line and character offset.
       */
@@ -165,6 +212,13 @@ declare module ts.server.protocol {
         body?: FileSpan[];
     }
 
+    /**
+      * Definition response message.  Gives text range for definition.
+      */
+    export interface TypeDefinitionResponse extends Response {
+        body?: FileSpan[];
+    }
+
     /**
       * Get occurrences request; value of command field is
       * "occurrences". Return response giving spans that are relevant

src/server/session.ts

@@ -76,28 +76,30 @@ module ts.server {
     }
 
     export module CommandNames {
-        export var Brace = "brace";
-        export var Change = "change";
-        export var Close = "close";
-        export var Completions = "completions";
-        export var CompletionDetails = "completionEntryDetails";
-        export var Configure = "configure";
-        export var Definition = "definition";
-        export var Exit = "exit";
-        export var Format = "format";
-        export var Formatonkey = "formatonkey";
-        export var Geterr = "geterr";
-        export var NavBar = "navbar";
-        export var Navto = "navto";
-        export var Occurrences = "occurrences";
-        export var Open = "open";
-        export var Quickinfo = "quickinfo";
-        export var References = "references";
-        export var Reload = "reload";
-        export var Rename = "rename";
-        export var Saveto = "saveto";
-        export var SignatureHelp = "signatureHelp";        
-        export var Unknown = "unknown";
+        export const Brace = "brace";
+        export const Change = "change";
+        export const Close = "close";
+        export const Completions = "completions";
+        export const CompletionDetails = "completionEntryDetails";
+        export const Configure = "configure";
+        export const Definition = "definition";
+        export const Exit = "exit";
+        export const Format = "format";
+        export const Formatonkey = "formatonkey";
+        export const Geterr = "geterr";
+        export const NavBar = "navbar";
+        export const Navto = "navto";
+        export const Occurrences = "occurrences";
+        export const Open = "open";
+        export const Quickinfo = "quickinfo";
+        export const References = "references";
+        export const Reload = "reload";
+        export const Rename = "rename";
+        export const Saveto = "saveto";
+        export const SignatureHelp = "signatureHelp";
+        export const TypeDefinition = "typeDefinition";
+        export const ProjectInfo = "projectInfo";
+        export const Unknown = "unknown";
     }
 
     module Errors { 
@@ -285,7 +287,29 @@ module ts.server {
             }));
         }
 
-        getOccurrences(line: number, offset: number, fileName: string): protocol.OccurrencesResponseItem[] {
+        getTypeDefinition(line: number, offset: number, fileName: string): protocol.FileSpan[] {
+            var file = ts.normalizePath(fileName);
+            var project = this.projectService.getProjectForFile(file);
+            if (!project) {
+                throw Errors.NoProject;
+            }
+
+            var compilerService = project.compilerService;
+            var position = compilerService.host.lineOffsetToPosition(file, line, offset);
+
+            var definitions = compilerService.languageService.getTypeDefinitionAtPosition(file, position);
+            if (!definitions) {
+                return undefined;
+            }
+
+            return definitions.map(def => ({
+                file: def.fileName,
+                start: compilerService.host.positionToLineOffset(def.fileName, def.textSpan.start),
+                end: compilerService.host.positionToLineOffset(def.fileName, ts.textSpanEnd(def.textSpan))
+            }));
+        }
+
+        getOccurrences(line: number, offset: number, fileName: string): protocol.OccurrencesResponseItem[]{
             fileName = ts.normalizePath(fileName);
             let project = this.projectService.getProjectForFile(fileName);
 
@@ -315,6 +339,21 @@ module ts.server {
             });
         }
 
+        getProjectInfo(fileName: string, needFileNameList: boolean): protocol.ProjectInfo {
+            fileName = ts.normalizePath(fileName)
+            let project = this.projectService.getProjectForFile(fileName)
+
+            let projectInfo: protocol.ProjectInfo = {
+                configFileName: project.projectFilename
+            }
+
+            if (needFileNameList) {
+                projectInfo.fileNameList = project.getFileNameList();
+            }
+
+            return projectInfo;
+        }
+
         getRenameLocations(line: number, offset: number, fileName: string,findInComments: boolean, findInStrings: boolean): protocol.RenameResponseBody {
             var file = ts.normalizePath(fileName);
             var project = this.projectService.getProjectForFile(file);
@@ -519,7 +558,7 @@ module ts.server {
                                 IndentSize: formatOptions.IndentSize,
                                 TabSize: formatOptions.TabSize,
                                 NewLineCharacter: "\n",
-                                ConvertTabsToSpaces: true,
+                                ConvertTabsToSpaces: formatOptions.ConvertTabsToSpaces,
                             };
                             var indentPosition =
                                 compilerService.languageService.getIndentationAtPosition(file, position, editorOptions);
@@ -817,6 +856,11 @@ module ts.server {
                         response = this.getDefinition(defArgs.line, defArgs.offset, defArgs.file);
                         break;
                     }
+                    case CommandNames.TypeDefinition: {
+                        var defArgs = <protocol.FileLocationRequestArgs>request.arguments;
+                        response = this.getTypeDefinition(defArgs.line, defArgs.offset, defArgs.file);
+                        break;
+                    }
                     case CommandNames.References: { 
                         var refArgs = <protocol.FileLocationRequestArgs>request.arguments;
                         response = this.getReferences(refArgs.line, refArgs.offset, refArgs.file);
@@ -923,6 +967,11 @@ module ts.server {
                         response = this.getOccurrences(line, offset, fileName);
                         break;
                     }
+                    case CommandNames.ProjectInfo: {
+                        var { file, needFileNameList } = <protocol.ProjectInfoRequestArgs>request.arguments;
+                        response = this.getProjectInfo(file, needFileNameList);
+                        break;
+                    }
                     default: {
                         this.projectService.log("Unrecognized JSON command: " + message);
                         this.output(undefined, CommandNames.Unknown, request.seq, "Unrecognized JSON command: " + request.command);

src/services/breakpoints.ts

@@ -401,8 +401,8 @@ module ts.BreakpointResolver {
                 if (forStatement.condition) {
                     return textSpan(forStatement.condition);
                 }
-                if (forStatement.iterator) {
-                    return textSpan(forStatement.iterator);
+                if (forStatement.incrementor) {
+                    return textSpan(forStatement.incrementor);
                 }
             }
 
@@ -446,14 +446,14 @@ module ts.BreakpointResolver {
                         // fall through.
 
                     case SyntaxKind.CatchClause:
-                        return spanInNode((<Block>node.parent).statements[(<Block>node.parent).statements.length - 1]);;
+                        return spanInNode(lastOrUndefined((<Block>node.parent).statements));;
 
                     case SyntaxKind.CaseBlock:
                         // breakpoint in last statement of the last clause
                         let caseBlock = <CaseBlock>node.parent;
-                        let lastClause = caseBlock.clauses[caseBlock.clauses.length - 1];
+                        let lastClause = lastOrUndefined(caseBlock.clauses);
                         if (lastClause) {
-                            return spanInNode(lastClause.statements[lastClause.statements.length - 1]);
+                            return spanInNode(lastOrUndefined(lastClause.statements));
                         }
                         return undefined;
 

src/services/formatting/formatting.ts

@@ -323,6 +323,9 @@ module ts.formatting {
         let previousParent: Node;
         let previousRangeStartLine: number;
 
+        let lastIndentedLine: number;
+        let indentationOnLastIndentedLine: number;
+        
         let edits: TextChange[] = [];
 
         formattingScanner.advance();
@@ -416,7 +419,9 @@ module ts.formatting {
                 // if node is located on the same line with the parent
                 // - inherit indentation from the parent
                 // - push children if either parent of node itself has non-zero delta
-                indentation = parentDynamicIndentation.getIndentation();
+                indentation = startLine === lastIndentedLine 
+                    ? indentationOnLastIndentedLine 
+                    : parentDynamicIndentation.getIndentation();
                 delta = Math.min(options.IndentSize, parentDynamicIndentation.getDelta() + delta);
             }
             return {
@@ -716,7 +721,6 @@ module ts.formatting {
                                 continue;
                             }
 
-                            let triviaStartLine = sourceFile.getLineAndCharacterOfPosition(triviaItem.pos).line;
                             switch (triviaItem.kind) {
                                 case SyntaxKind.MultiLineCommentTrivia:
                                     let commentIndentation = dynamicIndentation.getIndentationForComment(currentTokenInfo.token.kind);
@@ -741,6 +745,9 @@ module ts.formatting {
                     if (isTokenInRange && !rangeContainsError(currentTokenInfo.token)) {
                         let tokenIndentation = dynamicIndentation.getIndentationForToken(tokenStart.line, currentTokenInfo.token.kind);
                         insertIndentation(currentTokenInfo.token.pos, tokenIndentation, lineAdded);
+                        
+                        lastIndentedLine = tokenStart.line;
+                        indentationOnLastIndentedLine = tokenIndentation;
                     }
                 }
 

src/services/formatting/formattingScanner.ts

@@ -51,7 +51,7 @@ module ts.formatting {
             if (isStarted) {
                 if (trailingTrivia) {
                     Debug.assert(trailingTrivia.length !== 0);
-                    wasNewLine = trailingTrivia[trailingTrivia.length - 1].kind === SyntaxKind.NewLineTrivia;
+                    wasNewLine = lastOrUndefined(trailingTrivia).kind === SyntaxKind.NewLineTrivia;
                 }
                 else {
                     wasNewLine = false;

src/services/formatting/rules.ts

@@ -193,12 +193,18 @@ module ts.formatting {
         // Insert space after function keyword for anonymous functions
         public SpaceAfterAnonymousFunctionKeyword: Rule;
         public NoSpaceAfterAnonymousFunctionKeyword: Rule;
-
+        
         // Insert space after @ in decorator
         public SpaceBeforeAt: Rule;
         public NoSpaceAfterAt: Rule;
         public SpaceAfterDecorator: Rule;
 
+        // Generator: function*
+        public NoSpaceBetweenFunctionKeywordAndStar: Rule;
+        public SpaceAfterStarInGeneratorDeclaration: Rule;
+        public NoSpaceBetweenYieldKeywordAndStar: Rule;
+        public SpaceBetweenYieldOrYieldStarAndOperand: Rule;
+
         constructor() {
             ///
             /// Common Rules
@@ -231,7 +237,7 @@ module ts.formatting {
             this.NoSpaceBeforeOpenBracket = new Rule(RuleDescriptor.create2(Shared.TokenRange.Any, SyntaxKind.OpenBracketToken), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Delete));
             this.NoSpaceAfterOpenBracket = new Rule(RuleDescriptor.create3(SyntaxKind.OpenBracketToken, Shared.TokenRange.Any), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Delete));
             this.NoSpaceBeforeCloseBracket = new Rule(RuleDescriptor.create2(Shared.TokenRange.Any, SyntaxKind.CloseBracketToken), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Delete));
-            this.NoSpaceAfterCloseBracket = new Rule(RuleDescriptor.create3(SyntaxKind.CloseBracketToken, Shared.TokenRange.Any), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Delete));
+            this.NoSpaceAfterCloseBracket = new Rule(RuleDescriptor.create3(SyntaxKind.CloseBracketToken, Shared.TokenRange.Any), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsNotBeforeBlockInFunctionDeclarationContext), RuleAction.Delete));
 
             // Place a space before open brace in a function declaration
             this.FunctionOpenBraceLeftTokenRange = Shared.TokenRange.AnyIncludingMultilineComments;
@@ -312,7 +318,7 @@ module ts.formatting {
             this.NoSpaceAfterModuleImport = new Rule(RuleDescriptor.create2(Shared.TokenRange.FromTokens([SyntaxKind.ModuleKeyword, SyntaxKind.RequireKeyword]), SyntaxKind.OpenParenToken), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Delete));
 
             // Add a space around certain TypeScript keywords
-            this.SpaceAfterCertainTypeScriptKeywords = new Rule(RuleDescriptor.create4(Shared.TokenRange.FromTokens([SyntaxKind.ClassKeyword, SyntaxKind.DeclareKeyword, SyntaxKind.EnumKeyword, SyntaxKind.ExportKeyword, SyntaxKind.ExtendsKeyword, SyntaxKind.GetKeyword, SyntaxKind.ImplementsKeyword, SyntaxKind.ImportKeyword, SyntaxKind.InterfaceKeyword, SyntaxKind.ModuleKeyword, SyntaxKind.PrivateKeyword, SyntaxKind.PublicKeyword, SyntaxKind.SetKeyword, SyntaxKind.StaticKeyword]), Shared.TokenRange.Any), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Space));
+            this.SpaceAfterCertainTypeScriptKeywords = new Rule(RuleDescriptor.create4(Shared.TokenRange.FromTokens([SyntaxKind.ClassKeyword, SyntaxKind.DeclareKeyword, SyntaxKind.EnumKeyword, SyntaxKind.ExportKeyword, SyntaxKind.ExtendsKeyword, SyntaxKind.GetKeyword, SyntaxKind.ImplementsKeyword, SyntaxKind.ImportKeyword, SyntaxKind.InterfaceKeyword, SyntaxKind.ModuleKeyword, SyntaxKind.NamespaceKeyword, SyntaxKind.PrivateKeyword, SyntaxKind.PublicKeyword, SyntaxKind.SetKeyword, SyntaxKind.StaticKeyword]), Shared.TokenRange.Any), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Space));
             this.SpaceBeforeCertainTypeScriptKeywords = new Rule(RuleDescriptor.create4(Shared.TokenRange.Any, Shared.TokenRange.FromTokens([SyntaxKind.ExtendsKeyword, SyntaxKind.ImplementsKeyword])), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Space));
 
             // Treat string literals in module names as identifiers, and add a space between the literal and the opening Brace braces, e.g.: module "m2" {
@@ -340,6 +346,11 @@ module ts.formatting {
             this.NoSpaceAfterAt = new Rule(RuleDescriptor.create3(SyntaxKind.AtToken, Shared.TokenRange.Any), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext), RuleAction.Delete));
             this.SpaceAfterDecorator = new Rule(RuleDescriptor.create4(Shared.TokenRange.Any, Shared.TokenRange.FromTokens([SyntaxKind.Identifier, SyntaxKind.ExportKeyword, SyntaxKind.DefaultKeyword, SyntaxKind.ClassKeyword, SyntaxKind.StaticKeyword, SyntaxKind.PublicKeyword, SyntaxKind.PrivateKeyword, SyntaxKind.ProtectedKeyword, SyntaxKind.GetKeyword, SyntaxKind.SetKeyword, SyntaxKind.OpenBracketToken, SyntaxKind.AsteriskToken])), RuleOperation.create2(new RuleOperationContext(Rules.IsEndOfDecoratorContextOnSameLine), RuleAction.Space));
 
+            this.NoSpaceBetweenFunctionKeywordAndStar = new Rule(RuleDescriptor.create1(SyntaxKind.FunctionKeyword, SyntaxKind.AsteriskToken), RuleOperation.create2(new RuleOperationContext(Rules.IsFunctionDeclarationOrFunctionExpressionContext), RuleAction.Delete));
+            this.SpaceAfterStarInGeneratorDeclaration = new Rule(RuleDescriptor.create3(SyntaxKind.AsteriskToken, Shared.TokenRange.FromTokens([SyntaxKind.Identifier, SyntaxKind.OpenParenToken])), RuleOperation.create2(new RuleOperationContext(Rules.IsFunctionDeclarationOrFunctionExpressionContext), RuleAction.Space));
+            this.NoSpaceBetweenYieldKeywordAndStar = new Rule(RuleDescriptor.create1(SyntaxKind.YieldKeyword, SyntaxKind.AsteriskToken), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsYieldOrYieldStarWithOperand), RuleAction.Delete));
+            this.SpaceBetweenYieldOrYieldStarAndOperand = new Rule(RuleDescriptor.create4(Shared.TokenRange.FromTokens([SyntaxKind.YieldKeyword, SyntaxKind.AsteriskToken]), Shared.TokenRange.Any), RuleOperation.create2(new RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsYieldOrYieldStarWithOperand), RuleAction.Space));
+
             // These rules are higher in priority than user-configurable rules.
             this.HighPriorityCommonRules =
             [
@@ -357,7 +368,9 @@ module ts.formatting {
                 this.NoSpaceAfterCloseBrace,
                 this.SpaceAfterOpenBrace, this.SpaceBeforeCloseBrace, this.NewLineBeforeCloseBraceInBlockContext,
                 this.SpaceAfterCloseBrace, this.SpaceBetweenCloseBraceAndElse, this.SpaceBetweenCloseBraceAndWhile, this.NoSpaceBetweenEmptyBraceBrackets,
+                this.NoSpaceBetweenFunctionKeywordAndStar, this.SpaceAfterStarInGeneratorDeclaration,
                 this.SpaceAfterFunctionInFuncDecl, this.NewLineAfterOpenBraceInBlockContext, this.SpaceAfterGetSetInMember,
+                this.NoSpaceBetweenYieldKeywordAndStar, this.SpaceBetweenYieldOrYieldStarAndOperand,
                 this.NoSpaceBetweenReturnAndSemicolon,
                 this.SpaceAfterCertainKeywords,
                 this.SpaceAfterLetConstInVariableDeclaration,
@@ -458,7 +471,11 @@ module ts.formatting {
                 case SyntaxKind.BinaryExpression:
                 case SyntaxKind.ConditionalExpression:
                     return true;
-
+                
+                // equals in binding elements: function foo([[x, y] = [1, 2]])
+                case SyntaxKind.BindingElement:
+                // equals in type X = ...
+                case SyntaxKind.TypeAliasDeclaration:
                 // equal in import a = module('a');
                 case SyntaxKind.ImportEqualsDeclaration:
                 // equal in let a = 0;
@@ -475,8 +492,6 @@ module ts.formatting {
                 // Technically, "of" is not a binary operator, but format it the same way as "in"
                 case SyntaxKind.ForOfStatement:
                     return context.currentTokenSpan.kind === SyntaxKind.OfKeyword || context.nextTokenSpan.kind === SyntaxKind.OfKeyword;
-                case SyntaxKind.BindingElement:
-                    return context.currentTokenSpan.kind === SyntaxKind.EqualsToken || context.nextTokenSpan.kind === SyntaxKind.EqualsToken;
             }
             return false;
         }
@@ -572,6 +587,10 @@ module ts.formatting {
             return false;
         }
 
+        static IsFunctionDeclarationOrFunctionExpressionContext(context: FormattingContext): boolean {
+            return context.contextNode.kind === SyntaxKind.FunctionDeclaration || context.contextNode.kind === SyntaxKind.FunctionExpression;
+        }
+
         static IsTypeScriptDeclWithBlockContext(context: FormattingContext): boolean {
             return Rules.NodeIsTypeScriptDeclWithBlockContext(context.contextNode);
         }
@@ -648,6 +667,10 @@ module ts.formatting {
             return context.TokensAreOnSameLine();
         }
 
+        static IsNotBeforeBlockInFunctionDeclarationContext(context: FormattingContext): boolean {
+            return !Rules.IsFunctionDeclContext(context) && !Rules.IsBeforeBlockContext(context)
+        }
+
         static IsEndOfDecoratorContextOnSameLine(context: FormattingContext): boolean {
             return context.TokensAreOnSameLine() &&
                 context.contextNode.decorators &&
@@ -711,5 +734,9 @@ module ts.formatting {
         static IsVoidOpContext(context: FormattingContext): boolean {
             return context.currentTokenSpan.kind === SyntaxKind.VoidKeyword && context.currentTokenParent.kind === SyntaxKind.VoidExpression;
         }
+
+        static IsYieldOrYieldStarWithOperand(context: FormattingContext): boolean {
+            return context.contextNode.kind === SyntaxKind.YieldExpression && (<YieldExpression>context.contextNode).expression !== undefined;
+        }
     }
 }

src/services/shims.ts

@@ -1,6 +1,6 @@
 //
 // Copyright (c) Microsoft Corporation.  All rights reserved.
-// 
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -55,6 +55,13 @@ module ts {
         getCurrentDirectory(): string;
         getDefaultLibFileName(options: string): string;
         getNewLine?(): string;
+        getProjectVersion?(): string;
+    }
+
+    /** Public interface of the the of a config service shim instance.*/
+    export interface CoreServicesShimHost extends Logger {
+        /** Returns a JSON-encoded value of the type: string[] */
+        readDirectory(rootDir: string, extension: string): string;
     }
 
     ///
@@ -93,6 +100,8 @@ module ts {
 
         getSyntacticClassifications(fileName: string, start: number, length: number): string;
         getSemanticClassifications(fileName: string, start: number, length: number): string;
+        getEncodedSyntacticClassifications(fileName: string, start: number, length: number): string;
+        getEncodedSemanticClassifications(fileName: string, start: number, length: number): string;
 
         getCompletionsAtPosition(fileName: string, position: number): string;
         getCompletionEntryDetails(fileName: string, position: number, entryName: string): string;
@@ -124,12 +133,20 @@ module ts {
          */
         getDefinitionAtPosition(fileName: string, position: number): string;
 
+        /**
+         * Returns a JSON-encoded value of the type:
+         * { fileName: string; textSpan: { start: number; length: number}; kind: string; name: string; containerKind: string; containerName: string }
+         *
+         * Or undefined value if no definition can be found.
+         */
+        getTypeDefinitionAtPosition(fileName: string, position: number): string;
+
         /**
          * Returns a JSON-encoded value of the type:
          * { fileName: string; textSpan: { start: number; length: number}; isWriteAccess: boolean }[]
          */
         getReferencesAtPosition(fileName: string, position: number): string;
-        
+
         /**
          * Returns a JSON-encoded value of the type:
          * { definition: <encoded>; references: <encoded>[] }[]
@@ -146,8 +163,8 @@ module ts {
         /**
          * Returns a JSON-encoded value of the type:
          * { fileName: string; highlights: { start: number; length: number, isDefinition: boolean }[] }[]
-         * 
-         * @param fileToSearch A JSON encoded string[] containing the file names that should be 
+         *
+         * @param fileToSearch A JSON encoded string[] containing the file names that should be
          *  considered when searching.
          */
         getDocumentHighlights(fileName: string, position: number, filesToSearch: string): string;
@@ -183,16 +200,20 @@ module ts {
     }
 
     export interface ClassifierShim extends Shim {
+        getEncodedLexicalClassifications(text: string, lexState: EndOfLineState, syntacticClassifierAbsent?: boolean): string;
         getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent?: boolean): string;
     }
 
     export interface CoreServicesShim extends Shim {
         getPreProcessedFileInfo(fileName: string, sourceText: IScriptSnapshot): string;
+        getTSConfigFileInfo(fileName: string, sourceText: IScriptSnapshot): string;
         getDefaultCompilationSettings(): string;
     }
 
     function logInternalError(logger: Logger, err: Error) {
-        logger.log("*INTERNAL ERROR* - Exception in typescript services: " + err.message);
+        if (logger) {
+            logger.log("*INTERNAL ERROR* - Exception in typescript services: " + err.message);
+        }
     }
 
     class ScriptSnapshotShimAdapter implements IScriptSnapshot {
@@ -224,7 +245,7 @@ module ts {
 
     export class LanguageServiceShimHostAdapter implements LanguageServiceHost {
         private files: string[];
-        
+
         constructor(private shimHost: LanguageServiceShimHost) {
         }
 
@@ -235,11 +256,20 @@ module ts {
         public trace(s: string): void {
             this.shimHost.trace(s);
         }
-        
+
         public error(s: string): void {
             this.shimHost.error(s);
         }
 
+        public getProjectVersion(): string {
+            if (!this.shimHost.getProjectVersion) {
+                // shimmed host does not support getProjectVersion
+                return undefined;
+            }
+
+            return this.shimHost.getProjectVersion();
+        }
+
         public getCompilationSettings(): CompilerOptions {
             var settingsJson = this.shimHost.getCompilationSettings();
             if (settingsJson == null || settingsJson == "") {
@@ -303,25 +333,43 @@ module ts {
         }
     }
 
-    function simpleForwardCall(logger: Logger, actionDescription: string, action: () => any): any {
-        logger.log(actionDescription);
-        var start = Date.now();
-        var result = action();
-        var end = Date.now();
-        logger.log(actionDescription + " completed in " + (end - start) + " msec");
-        if (typeof (result) === "string") {
-            var str = <string>result;
-            if (str.length > 128) {
-                str = str.substring(0, 128) + "...";
-            }
-            logger.log("  result.length=" + str.length + ", result='" + JSON.stringify(str) + "'");
+    export class CoreServicesShimHostAdapter implements ParseConfigHost {
+
+        constructor(private shimHost: CoreServicesShimHost) {
         }
+
+        public readDirectory(rootDir: string, extension: string): string[] {
+            var encoded = this.shimHost.readDirectory(rootDir, extension);
+            return JSON.parse(encoded);
+        }
+    }
+
+    function simpleForwardCall(logger: Logger, actionDescription: string, action: () => any, noPerfLogging: boolean): any {
+        if (!noPerfLogging) {
+            logger.log(actionDescription);
+            var start = Date.now();
+        }
+
+        var result = action();
+
+        if (!noPerfLogging) {
+            var end = Date.now();
+            logger.log(actionDescription + " completed in " + (end - start) + " msec");
+            if (typeof (result) === "string") {
+                var str = <string>result;
+                if (str.length > 128) {
+                    str = str.substring(0, 128) + "...";
+                }
+                logger.log("  result.length=" + str.length + ", result='" + JSON.stringify(str) + "'");
+            }
+        }
+
         return result;
     }
 
-    function forwardJSONCall(logger: Logger, actionDescription: string, action: () => any): string {
+    function forwardJSONCall(logger: Logger, actionDescription: string, action: () => any, noPerfLogging: boolean): string {
         try {
-            var result = simpleForwardCall(logger, actionDescription, action);
+            var result = simpleForwardCall(logger, actionDescription, action, noPerfLogging);
             return JSON.stringify({ result: result });
         }
         catch (err) {
@@ -369,7 +417,7 @@ module ts {
         }
 
         public forwardJSONCall(actionDescription: string, action: () => any): string {
-            return forwardJSONCall(this.logger, actionDescription, action);
+            return forwardJSONCall(this.logger, actionDescription, action, /*noPerfLogging:*/ false);
         }
 
         /// DISPOSE
@@ -439,6 +487,26 @@ module ts {
                 });
         }
 
+        public getEncodedSyntacticClassifications(fileName: string, start: number, length: number): string {
+            return this.forwardJSONCall(
+                "getEncodedSyntacticClassifications('" + fileName + "', " + start + ", " + length + ")",
+                () => {
+                    // directly serialize the spans out to a string.  This is much faster to decode
+                    // on the managed side versus a full JSON array.
+                    return convertClassifications(this.languageService.getEncodedSyntacticClassifications(fileName, createTextSpan(start, length)));
+                });
+        }
+
+        public getEncodedSemanticClassifications(fileName: string, start: number, length: number): string {
+            return this.forwardJSONCall(
+                "getEncodedSemanticClassifications('" + fileName + "', " + start + ", " + length + ")",
+                () => {
+                    // directly serialize the spans out to a string.  This is much faster to decode
+                    // on the managed side versus a full JSON array.
+                    return convertClassifications(this.languageService.getEncodedSemanticClassifications(fileName, createTextSpan(start, length)));
+                });
+        }
+
         private getNewLine(): string {
             return this.host.getNewLine ? this.host.getNewLine() : "\r\n";
         }
@@ -529,7 +597,7 @@ module ts {
 
         /**
          * Computes the definition location and file for the symbol
-         * at the requested position. 
+         * at the requested position.
          */
         public getDefinitionAtPosition(fileName: string, position: number): string {
             return this.forwardJSONCall(
@@ -539,6 +607,20 @@ module ts {
                 });
         }
 
+        /// GOTO Type
+
+        /**
+         * Computes the definition location of the type of the symbol
+         * at the requested position.
+         */
+        public getTypeDefinitionAtPosition(fileName: string, position: number): string {
+            return this.forwardJSONCall(
+                "getTypeDefinitionAtPosition('" + fileName + "', " + position + ")",
+                () => {
+                    return this.languageService.getTypeDefinitionAtPosition(fileName, position);
+                });
+        }
+
         public getRenameInfo(fileName: string, position: number): string {
             return this.forwardJSONCall(
                 "getRenameInfo('" + fileName + "', " + position + ")",
@@ -612,8 +694,8 @@ module ts {
         /// COMPLETION LISTS
 
         /**
-         * Get a string based representation of the completions 
-         * to provide at the given source position and providing a member completion 
+         * Get a string based representation of the completions
+         * to provide at the given source position and providing a member completion
          * list if requested.
          */
         public getCompletionsAtPosition(fileName: string, position: number) {
@@ -718,14 +800,24 @@ module ts {
         }
     }
 
+    function convertClassifications(classifications: Classifications): { spans: string, endOfLineState: EndOfLineState } {
+        return { spans: classifications.spans.join(","), endOfLineState: classifications.endOfLineState };
+    }
+
     class ClassifierShimObject extends ShimBase implements ClassifierShim {
         public classifier: Classifier;
 
-        constructor(factory: ShimFactory) {
+        constructor(factory: ShimFactory, private logger: Logger) {
             super(factory);
             this.classifier = createClassifier();
         }
 
+        public getEncodedLexicalClassifications(text: string, lexState: EndOfLineState, syntacticClassifierAbsent?: boolean): string {
+            return forwardJSONCall(this.logger, "getEncodedLexicalClassifications",
+                () => convertClassifications(this.classifier.getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent)),
+                /*noPerfLogging:*/ true);
+        }
+
         /// COLORIZATION
         public getClassificationsForLine(text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean): string {
             var classification = this.classifier.getClassificationsForLine(text, lexState, classifyKeywordsInGenerics);
@@ -741,12 +833,13 @@ module ts {
     }
 
     class CoreServicesShimObject extends ShimBase implements CoreServicesShim {
-        constructor(factory: ShimFactory, public logger: Logger) {
+
+        constructor(factory: ShimFactory, public logger: Logger, private host: CoreServicesShimHostAdapter) {
             super(factory);
         }
 
         private forwardJSONCall(actionDescription: string, action: () => any): any {
-            return forwardJSONCall(this.logger, actionDescription, action);
+            return forwardJSONCall(this.logger, actionDescription, action, /*noPerfLogging:*/ false);
         }
 
         public getPreProcessedFileInfo(fileName: string, sourceTextSnapshot: IScriptSnapshot): string {
@@ -779,6 +872,32 @@ module ts {
                 });
         }
 
+        public getTSConfigFileInfo(fileName: string, sourceTextSnapshot: IScriptSnapshot): string {
+            return this.forwardJSONCall(
+                "getTSConfigFileInfo('" + fileName + "')",
+                () => {
+                    let text = sourceTextSnapshot.getText(0, sourceTextSnapshot.getLength());
+
+                    let result = parseConfigFileText(fileName, text);
+
+                    if (result.error) {
+                        return {
+                            options: {},
+                            files: [],
+                            errors: [realizeDiagnostic(result.error, '\r\n')]
+                        };
+                    }
+
+                    var configFile = parseConfigFile(result.config, this.host, getDirectoryPath(normalizeSlashes(fileName)));
+
+                    return {
+                        options: configFile.options,
+                        files: configFile.fileNames,
+                        errors: realizeDiagnostics(configFile.errors, '\r\n')
+                    };
+                });
+        }
+
         public getDefaultCompilationSettings(): string {
             return this.forwardJSONCall(
                 "getDefaultCompilationSettings()",
@@ -813,7 +932,7 @@ module ts {
 
         public createClassifierShim(logger: Logger): ClassifierShim {
             try {
-                return new ClassifierShimObject(this);
+                return new ClassifierShimObject(this, logger);
             }
             catch (err) {
                 logInternalError(logger, err);
@@ -821,12 +940,13 @@ module ts {
             }
         }
 
-        public createCoreServicesShim(logger: Logger): CoreServicesShim {
+        public createCoreServicesShim(host: CoreServicesShimHost): CoreServicesShim {
             try {
-                return new CoreServicesShimObject(this, logger);
+                var adapter = new CoreServicesShimHostAdapter(host);
+                return new CoreServicesShimObject(this, <Logger>host, adapter);
             }
             catch (err) {
-                logInternalError(logger, err);
+                logInternalError(<Logger>host, err);
                 throw err;
             }
         }
@@ -869,4 +989,4 @@ module TypeScript.Services {
 }
 
 /* @internal */
-let toolsVersion = "1.4";
+let toolsVersion = "1.5";

src/services/tsconfig.json

@@ -18,11 +18,14 @@
         "../compiler/checker.ts",
         "../compiler/emitter.ts",
         "../compiler/program.ts",
-        "../compiler/commandLineParser.ts",
+        "../compiler/declarationEmitter.ts",
         "../compiler/diagnosticInformationMap.generated.ts",
+        "../compiler/commandLineParser.ts",
         "breakpoints.ts",
+        "navigateTo.ts",
         "navigationBar.ts",
         "outliningElementsCollector.ts",
+        "patternMatcher.ts",
         "services.ts",
         "shims.ts",
         "signatureHelp.ts",

src/services/utilities.ts

@@ -200,7 +200,7 @@ module ts {
     function nodeEndsWith(n: Node, expectedLastToken: SyntaxKind, sourceFile: SourceFile): boolean {
         let children = n.getChildren(sourceFile);
         if (children.length) {
-            let last = children[children.length - 1];
+            let last = lastOrUndefined(children);
             if (last.kind === expectedLastToken) {
                 return true;
             }
@@ -652,8 +652,4 @@ module ts {
             typechecker.getSymbolDisplayBuilder().buildSignatureDisplay(signature, writer, enclosingDeclaration, flags);
         });
     }
-
-    export function isJavaScript(fileName: string) {
-        return fileExtensionIs(fileName, ".js");
-    }
 }

tests/baselines/reference/APISample_linter.js

@@ -75,26 +75,26 @@ function delint(sourceFile) {
     delintNode(sourceFile);
     function delintNode(node) {
         switch (node.kind) {
-            case 186 /* ForStatement */:
-            case 187 /* ForInStatement */:
-            case 185 /* WhileStatement */:
-            case 184 /* DoStatement */:
-                if (node.statement.kind !== 179 /* Block */) {
+            case 187 /* ForStatement */:
+            case 188 /* ForInStatement */:
+            case 186 /* WhileStatement */:
+            case 185 /* DoStatement */:
+                if (node.statement.kind !== 180 /* Block */) {
                     report(node, "A looping statement's contents should be wrapped in a block body.");
                 }
                 break;
-            case 183 /* IfStatement */:
+            case 184 /* IfStatement */:
                 var ifStatement = node;
-                if (ifStatement.thenStatement.kind !== 179 /* Block */) {
+                if (ifStatement.thenStatement.kind !== 180 /* Block */) {
                     report(ifStatement.thenStatement, "An if statement's contents should be wrapped in a block body.");
                 }
                 if (ifStatement.elseStatement &&
-                    ifStatement.elseStatement.kind !== 179 /* Block */ &&
-                    ifStatement.elseStatement.kind !== 183 /* IfStatement */) {
+                    ifStatement.elseStatement.kind !== 180 /* Block */ &&
+                    ifStatement.elseStatement.kind !== 184 /* IfStatement */) {
                     report(ifStatement.elseStatement, "An else statement's contents should be wrapped in a block body.");
                 }
                 break;
-            case 169 /* BinaryExpression */:
+            case 170 /* BinaryExpression */:
                 var op = node.operatorToken.kind;
                 if (op === 28 /* EqualsEqualsToken */ || op == 29 /* ExclamationEqualsToken */) {
                     report(node, "Use '===' and '!=='.");

tests/baselines/reference/ClassAndModuleWithSameNameAndCommonRoot.errors.txt

@@ -1,4 +1,4 @@
-tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): error TS2433: A module declaration cannot be in a different file from a class or function with which it is merged
+tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): error TS2433: A namespace declaration cannot be in a different file from a class or function with which it is merged
 
 
 ==== tests/cases/conformance/internalModules/DeclarationMerging/class.ts (0 errors) ====
@@ -17,7 +17,7 @@ tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): erro
     module X.Y {
         export module Point {
                       ~~~~~
-!!! error TS2433: A module declaration cannot be in a different file from a class or function with which it is merged
+!!! error TS2433: A namespace declaration cannot be in a different file from a class or function with which it is merged
             export var Origin = new Point(0, 0);
         }
     }

tests/baselines/reference/ClassAndModuleWithSameNameAndCommonRootES6.errors.txt

@@ -1,4 +1,4 @@
-tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): error TS2433: A module declaration cannot be in a different file from a class or function with which it is merged
+tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): error TS2433: A namespace declaration cannot be in a different file from a class or function with which it is merged
 
 
 ==== tests/cases/conformance/internalModules/DeclarationMerging/class.ts (0 errors) ====
@@ -17,7 +17,7 @@ tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): erro
     module X.Y {
         export module Point {
                       ~~~~~
-!!! error TS2433: A module declaration cannot be in a different file from a class or function with which it is merged
+!!! error TS2433: A namespace declaration cannot be in a different file from a class or function with which it is merged
             export var Origin = new Point(0, 0);
         }
     }

tests/baselines/reference/ExportAssignment7.errors.txt

@@ -1,4 +1,4 @@
-tests/cases/compiler/ExportAssignment7.ts(1,14): error TS1148: Cannot compile external modules unless the '--module' flag is provided.
+tests/cases/compiler/ExportAssignment7.ts(1,14): error TS1148: Cannot compile modules unless the '--module' flag is provided.
 tests/cases/compiler/ExportAssignment7.ts(4,1): error TS2309: An export assignment cannot be used in a module with other exported elements.
 tests/cases/compiler/ExportAssignment7.ts(4,10): error TS2304: Cannot find name 'B'.
 
@@ -6,7 +6,7 @@ tests/cases/compiler/ExportAssignment7.ts(4,10): error TS2304: Cannot find name
 ==== tests/cases/compiler/ExportAssignment7.ts (3 errors) ====
     export class C {
                  ~
-!!! error TS1148: Cannot compile external modules unless the '--module' flag is provided.
+!!! error TS1148: Cannot compile modules unless the '--module' flag is provided.
     }
     
     export = B;

tests/baselines/reference/ExportAssignment8.errors.txt

@@ -1,4 +1,4 @@
-tests/cases/compiler/ExportAssignment8.ts(1,1): error TS1148: Cannot compile external modules unless the '--module' flag is provided.
+tests/cases/compiler/ExportAssignment8.ts(1,1): error TS1148: Cannot compile modules unless the '--module' flag is provided.
 tests/cases/compiler/ExportAssignment8.ts(1,1): error TS2309: An export assignment cannot be used in a module with other exported elements.
 tests/cases/compiler/ExportAssignment8.ts(1,10): error TS2304: Cannot find name 'B'.
 
@@ -6,7 +6,7 @@ tests/cases/compiler/ExportAssignment8.ts(1,10): error TS2304: Cannot find name
 ==== tests/cases/compiler/ExportAssignment8.ts (3 errors) ====
     export = B;
     ~~~~~~~~~~~
-!!! error TS1148: Cannot compile external modules unless the '--module' flag is provided.
+!!! error TS1148: Cannot compile modules unless the '--module' flag is provided.
     ~~~~~~~~~~~
 !!! error TS2309: An export assignment cannot be used in a module with other exported elements.
              ~

tests/baselines/reference/ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.js

@@ -21,7 +21,7 @@ module A {
 
 
 //// [ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.js]
-var __extends = this.__extends || function (d, b) {
+var __extends = (this && this.__extends) || function (d, b) {
     for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
     function __() { this.constructor = d; }
     __.prototype = b.prototype;

tests/baselines/reference/ExportClassWithInaccessibleTypeInTypeParameterConstraint.js

@@ -25,7 +25,7 @@ module A {
 
 
 //// [ExportClassWithInaccessibleTypeInTypeParameterConstraint.js]
-var __extends = this.__extends || function (d, b) {
+var __extends = (this && this.__extends) || function (d, b) {
     for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
     function __() { this.constructor = d; }
     __.prototype = b.prototype;

tests/baselines/reference/ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.js

@@ -16,6 +16,5 @@ var A;
         }
         return B;
     })();
-    A.beez;
     A.beez2 = new Array();
 })(A || (A = {}));

tests/baselines/reference/FunctionAndModuleWithSameNameAndCommonRoot.errors.txt

@@ -1,4 +1,4 @@
-tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): error TS2433: A module declaration cannot be in a different file from a class or function with which it is merged
+tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): error TS2433: A namespace declaration cannot be in a different file from a class or function with which it is merged
 tests/cases/conformance/internalModules/DeclarationMerging/simple.ts(13,5): error TS2403: Subsequent variable declarations must have the same type.  Variable 'fn' must be of type '() => { x: number; y: number; }', but here has type 'typeof Point'.
 tests/cases/conformance/internalModules/DeclarationMerging/test.ts(2,5): error TS2403: Subsequent variable declarations must have the same type.  Variable 'fn' must be of type '() => { x: number; y: number; }', but here has type 'typeof Point'.
 
@@ -14,7 +14,7 @@ tests/cases/conformance/internalModules/DeclarationMerging/test.ts(2,5): error T
     module A {
         export module Point {
                       ~~~~~
-!!! error TS2433: A module declaration cannot be in a different file from a class or function with which it is merged
+!!! error TS2433: A namespace declaration cannot be in a different file from a class or function with which it is merged
             export var Origin = { x: 0, y: 0 };
         }
     }

tests/baselines/reference/FunctionDeclaration10_es6.errors.txt

@@ -1,8 +1,8 @@
-tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration10_es6.ts(1,10): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration10_es6.ts(1,10): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 
 
 ==== tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration10_es6.ts (1 errors) ====
     function * foo(a = yield => yield) {
              ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
     }

tests/baselines/reference/FunctionDeclaration11_es6.errors.txt

@@ -1,8 +1,8 @@
-tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration11_es6.ts(1,10): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration11_es6.ts(1,10): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 
 
 ==== tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration11_es6.ts (1 errors) ====
     function * yield() {
              ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
     }

tests/baselines/reference/FunctionDeclaration13_es6.errors.txt

@@ -1,11 +1,11 @@
-tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration13_es6.ts(1,10): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration13_es6.ts(1,10): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration13_es6.ts(3,11): error TS2304: Cannot find name 'yield'.
 
 
 ==== tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration13_es6.ts (2 errors) ====
     function * foo() {
              ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
        // Legal to use 'yield' in a type context.
        var v: yield;
               ~~~~~

tests/baselines/reference/FunctionDeclaration1_es6.errors.txt

@@ -1,8 +1,8 @@
-tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration1_es6.ts(1,10): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration1_es6.ts(1,10): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 
 
 ==== tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration1_es6.ts (1 errors) ====
     function * foo() {
              ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
     }

tests/baselines/reference/FunctionDeclaration6_es6.errors.txt

@@ -1,11 +1,11 @@
-tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration6_es6.ts(1,9): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration6_es6.ts(1,9): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration6_es6.ts(1,18): error TS2304: Cannot find name 'yield'.
 
 
 ==== tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration6_es6.ts (2 errors) ====
     function*foo(a = yield) {
             ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
                      ~~~~~
 !!! error TS2304: Cannot find name 'yield'.
     }

tests/baselines/reference/FunctionDeclaration7_es6.errors.txt

@@ -1,16 +1,16 @@
-tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration7_es6.ts(1,9): error TS9001: Generators are not currently supported.
-tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration7_es6.ts(3,11): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration7_es6.ts(1,9): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
+tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration7_es6.ts(3,11): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration7_es6.ts(3,20): error TS2304: Cannot find name 'yield'.
 
 
 ==== tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration7_es6.ts (3 errors) ====
     function*bar() {
             ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
       // 'yield' here is an identifier, and not a yield expression.
       function*foo(a = yield) {
               ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
                        ~~~~~
 !!! error TS2304: Cannot find name 'yield'.
       }

tests/baselines/reference/FunctionDeclaration9_es6.errors.txt

@@ -1,12 +1,9 @@
-tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration9_es6.ts(1,10): error TS9001: Generators are not currently supported.
-tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration9_es6.ts(2,14): error TS9000: 'yield' expressions are not currently supported.
+tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration9_es6.ts(1,10): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 
 
-==== tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration9_es6.ts (2 errors) ====
+==== tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration9_es6.ts (1 errors) ====
     function * foo() {
              ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
       var v = { [yield]: foo }
-                 ~~~~~
-!!! error TS9000: 'yield' expressions are not currently supported.
     }

tests/baselines/reference/FunctionExpression1_es6.errors.txt

@@ -1,7 +1,7 @@
-tests/cases/conformance/es6/functionExpressions/FunctionExpression1_es6.ts(1,18): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/functionExpressions/FunctionExpression1_es6.ts(1,18): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 
 
 ==== tests/cases/conformance/es6/functionExpressions/FunctionExpression1_es6.ts (1 errors) ====
     var v = function * () { }
                      ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.

tests/baselines/reference/FunctionExpression2_es6.errors.txt

@@ -1,7 +1,7 @@
-tests/cases/conformance/es6/functionExpressions/FunctionExpression2_es6.ts(1,18): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/functionExpressions/FunctionExpression2_es6.ts(1,18): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 
 
 ==== tests/cases/conformance/es6/functionExpressions/FunctionExpression2_es6.ts (1 errors) ====
     var v = function * foo() { }
                      ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.

tests/baselines/reference/FunctionPropertyAssignments1_es6.errors.txt

@@ -1,7 +1,7 @@
-tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments1_es6.ts(1,11): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments1_es6.ts(1,11): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 
 
 ==== tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments1_es6.ts (1 errors) ====
     var v = { *foo() { } }
               ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.

tests/baselines/reference/FunctionPropertyAssignments5_es6.errors.txt

@@ -1,10 +1,10 @@
-tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments5_es6.ts(1,11): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments5_es6.ts(1,11): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments5_es6.ts(1,13): error TS2304: Cannot find name 'foo'.
 
 
 ==== tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments5_es6.ts (2 errors) ====
     var v = { *[foo()]() { } }
               ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
                 ~~~
 !!! error TS2304: Cannot find name 'foo'.

tests/baselines/reference/MemberFunctionDeclaration1_es6.errors.txt

@@ -1,9 +1,9 @@
-tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration1_es6.ts(2,4): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration1_es6.ts(2,4): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 
 
 ==== tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration1_es6.ts (1 errors) ====
     class C {
        *foo() { }
        ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
     }

tests/baselines/reference/MemberFunctionDeclaration2_es6.errors.txt

@@ -1,9 +1,9 @@
-tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration2_es6.ts(2,11): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration2_es6.ts(2,11): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 
 
 ==== tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration2_es6.ts (1 errors) ====
     class C {
        public * foo() { }
               ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
     }

tests/baselines/reference/MemberFunctionDeclaration3_es6.errors.txt

@@ -1,4 +1,4 @@
-tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration3_es6.ts(2,4): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration3_es6.ts(2,4): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration3_es6.ts(2,6): error TS2304: Cannot find name 'foo'.
 
 
@@ -6,7 +6,7 @@ tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration
     class C {
        *[foo]() { }
        ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
          ~~~
 !!! error TS2304: Cannot find name 'foo'.
     }

tests/baselines/reference/MemberFunctionDeclaration7_es6.errors.txt

@@ -1,9 +1,9 @@
-tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration7_es6.ts(2,4): error TS9001: Generators are not currently supported.
+tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration7_es6.ts(2,4): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 
 
 ==== tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration7_es6.ts (1 errors) ====
     class C {
        *foo<T>() { }
        ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
     }

tests/baselines/reference/ModuleAndClassWithSameNameAndCommonRoot.errors.txt

@@ -1,12 +1,12 @@
-tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): error TS2433: A module declaration cannot be in a different file from a class or function with which it is merged
-tests/cases/conformance/internalModules/DeclarationMerging/simple.ts(1,8): error TS2434: A module declaration cannot be located prior to a class or function with which it is merged
+tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): error TS2433: A namespace declaration cannot be in a different file from a class or function with which it is merged
+tests/cases/conformance/internalModules/DeclarationMerging/simple.ts(1,8): error TS2434: A namespace declaration cannot be located prior to a class or function with which it is merged
 
 
 ==== tests/cases/conformance/internalModules/DeclarationMerging/module.ts (1 errors) ====
     module X.Y {
         export module Point {
                       ~~~~~
-!!! error TS2433: A module declaration cannot be in a different file from a class or function with which it is merged
+!!! error TS2433: A namespace declaration cannot be in a different file from a class or function with which it is merged
             export var Origin = new Point(0, 0);
         }
     }
@@ -27,7 +27,7 @@ tests/cases/conformance/internalModules/DeclarationMerging/simple.ts(1,8): error
 ==== tests/cases/conformance/internalModules/DeclarationMerging/simple.ts (1 errors) ====
     module A {
            ~
-!!! error TS2434: A module declaration cannot be located prior to a class or function with which it is merged
+!!! error TS2434: A namespace declaration cannot be located prior to a class or function with which it is merged
         export var Instance = new A();
     }
     

tests/baselines/reference/ModuleAndFunctionWithSameNameAndCommonRoot.errors.txt

@@ -1,12 +1,12 @@
-tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): error TS2433: A module declaration cannot be in a different file from a class or function with which it is merged
-tests/cases/conformance/internalModules/DeclarationMerging/simple.ts(3,19): error TS2434: A module declaration cannot be located prior to a class or function with which it is merged
+tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): error TS2433: A namespace declaration cannot be in a different file from a class or function with which it is merged
+tests/cases/conformance/internalModules/DeclarationMerging/simple.ts(3,19): error TS2434: A namespace declaration cannot be located prior to a class or function with which it is merged
 
 
 ==== tests/cases/conformance/internalModules/DeclarationMerging/module.ts (1 errors) ====
     module A {
         export module Point {
                       ~~~~~
-!!! error TS2433: A module declaration cannot be in a different file from a class or function with which it is merged
+!!! error TS2433: A namespace declaration cannot be in a different file from a class or function with which it is merged
             export var Origin = { x: 0, y: 0 };
         }
     }
@@ -24,7 +24,7 @@ tests/cases/conformance/internalModules/DeclarationMerging/simple.ts(3,19): erro
     
         export module Point {
                       ~~~~~
-!!! error TS2434: A module declaration cannot be located prior to a class or function with which it is merged
+!!! error TS2434: A namespace declaration cannot be located prior to a class or function with which it is merged
             export var Origin = { x: 0, y: 0 };
         }
     

tests/baselines/reference/NonInitializedExportInInternalModule.errors.txt

@@ -0,0 +1,47 @@
+tests/cases/conformance/internalModules/exportDeclarations/NonInitializedExportInInternalModule.ts(3,8): error TS1123: Variable declaration list cannot be empty.
+tests/cases/conformance/internalModules/exportDeclarations/NonInitializedExportInInternalModule.ts(4,5): error TS2304: Cannot find name 'let'.
+tests/cases/conformance/internalModules/exportDeclarations/NonInitializedExportInInternalModule.ts(5,10): error TS1123: Variable declaration list cannot be empty.
+
+
+==== tests/cases/conformance/internalModules/exportDeclarations/NonInitializedExportInInternalModule.ts (3 errors) ====
+    
+    module Inner {
+        var;
+           
+!!! error TS1123: Variable declaration list cannot be empty.
+        let;
+        ~~~
+!!! error TS2304: Cannot find name 'let'.
+        const;
+             
+!!! error TS1123: Variable declaration list cannot be empty.
+        
+        export var a;
+        export let b;
+        export var c: string;
+        export let d: number;
+        class A {}
+        export var e: A;
+        export let f: A;
+        
+        namespace B {
+            export let a = 1, b, c = 2;
+            export let x, y, z;
+        }
+        
+        module C {
+            export var a = 1, b, c = 2;
+            export var x, y, z;
+        }
+        
+        // Shouldn't be filtered
+        export var a1 = 1;
+        export let b1 = 1;
+        export var c1: string = 'a';
+        export let d1: number = 1;
+        class D {}
+        export var e1 = new D;
+        export let f1 = new D;
+        export var g1: D = new D;
+        export let h1: D = new D;
+    }

tests/baselines/reference/NonInitializedExportInInternalModule.js

@@ -0,0 +1,71 @@
+//// [NonInitializedExportInInternalModule.ts]
+
+module Inner {
+    var;
+    let;
+    const;
+    
+    export var a;
+    export let b;
+    export var c: string;
+    export let d: number;
+    class A {}
+    export var e: A;
+    export let f: A;
+    
+    namespace B {
+        export let a = 1, b, c = 2;
+        export let x, y, z;
+    }
+    
+    module C {
+        export var a = 1, b, c = 2;
+        export var x, y, z;
+    }
+    
+    // Shouldn't be filtered
+    export var a1 = 1;
+    export let b1 = 1;
+    export var c1: string = 'a';
+    export let d1: number = 1;
+    class D {}
+    export var e1 = new D;
+    export let f1 = new D;
+    export var g1: D = new D;
+    export let h1: D = new D;
+}
+
+//// [NonInitializedExportInInternalModule.js]
+var Inner;
+(function (Inner) {
+    var ;
+    let;
+    var ;
+    var A = (function () {
+        function A() {
+        }
+        return A;
+    })();
+    var B;
+    (function (B) {
+        B.a = 1, B.c = 2;
+    })(B || (B = {}));
+    var C;
+    (function (C) {
+        C.a = 1, C.c = 2;
+    })(C || (C = {}));
+    // Shouldn't be filtered
+    Inner.a1 = 1;
+    Inner.b1 = 1;
+    Inner.c1 = 'a';
+    Inner.d1 = 1;
+    var D = (function () {
+        function D() {
+        }
+        return D;
+    })();
+    Inner.e1 = new D;
+    Inner.f1 = new D;
+    Inner.g1 = new D;
+    Inner.h1 = new D;
+})(Inner || (Inner = {}));

tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedLocalVarsOfTheSameName.errors.txt

@@ -1,4 +1,4 @@
-tests/cases/conformance/internalModules/DeclarationMerging/part1.ts(1,15): error TS1148: Cannot compile external modules unless the '--module' flag is provided.
+tests/cases/conformance/internalModules/DeclarationMerging/part1.ts(1,15): error TS1148: Cannot compile modules unless the '--module' flag is provided.
 tests/cases/conformance/internalModules/DeclarationMerging/part2.ts(3,24): error TS2304: Cannot find name 'Point'.
 tests/cases/conformance/internalModules/DeclarationMerging/part2.ts(7,36): error TS2304: Cannot find name 'Point'.
 tests/cases/conformance/internalModules/DeclarationMerging/part2.ts(7,54): error TS2304: Cannot find name 'Point'.
@@ -7,7 +7,7 @@ tests/cases/conformance/internalModules/DeclarationMerging/part2.ts(7,54): error
 ==== tests/cases/conformance/internalModules/DeclarationMerging/part1.ts (1 errors) ====
     export module A {
                   ~
-!!! error TS1148: Cannot compile external modules unless the '--module' flag is provided.
+!!! error TS1148: Cannot compile modules unless the '--module' flag is provided.
         export interface Point {
             x: number;
             y: number;

tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.js

@@ -39,14 +39,12 @@ var A;
 (function (A) {
     var B;
     (function (B) {
-        B.x;
     })(B = A.B || (A.B = {}));
 })(A || (A = {}));
 var A;
 (function (A) {
     var B;
     (function (B) {
-        B.x;
     })(B || (B = {}));
 })(A || (A = {}));
 // ensure the right var decl is exported

tests/baselines/reference/YieldExpression10_es6.errors.txt

@@ -1,14 +1,14 @@
-tests/cases/conformance/es6/yieldExpressions/YieldExpression10_es6.ts(1,11): error TS9001: Generators are not currently supported.
-tests/cases/conformance/es6/yieldExpressions/YieldExpression10_es6.ts(2,5): error TS9000: 'yield' expressions are not currently supported.
+tests/cases/conformance/es6/yieldExpressions/YieldExpression10_es6.ts(1,11): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
+tests/cases/conformance/es6/yieldExpressions/YieldExpression10_es6.ts(2,11): error TS2304: Cannot find name 'foo'.
 
 
 ==== tests/cases/conformance/es6/yieldExpressions/YieldExpression10_es6.ts (2 errors) ====
     var v = { * foo() {
               ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
         yield(foo);
-        ~~~~~
-!!! error TS9000: 'yield' expressions are not currently supported.
+              ~~~
+!!! error TS2304: Cannot find name 'foo'.
       }
     }
     

tests/baselines/reference/YieldExpression11_es6.errors.txt

@@ -1,14 +1,14 @@
-tests/cases/conformance/es6/yieldExpressions/YieldExpression11_es6.ts(2,3): error TS9001: Generators are not currently supported.
-tests/cases/conformance/es6/yieldExpressions/YieldExpression11_es6.ts(3,5): error TS9000: 'yield' expressions are not currently supported.
+tests/cases/conformance/es6/yieldExpressions/YieldExpression11_es6.ts(2,3): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
+tests/cases/conformance/es6/yieldExpressions/YieldExpression11_es6.ts(3,11): error TS2304: Cannot find name 'foo'.
 
 
 ==== tests/cases/conformance/es6/yieldExpressions/YieldExpression11_es6.ts (2 errors) ====
     class C {
       *foo() {
       ~
-!!! error TS9001: Generators are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
         yield(foo);
-        ~~~~~
-!!! error TS9000: 'yield' expressions are not currently supported.
+              ~~~
+!!! error TS2304: Cannot find name 'foo'.
       }
     }

tests/baselines/reference/YieldExpression12_es6.errors.txt

@@ -1,4 +1,4 @@
-tests/cases/conformance/es6/yieldExpressions/YieldExpression12_es6.ts(3,6): error TS1163: 'yield' expression must be contained_within a generator declaration.
+tests/cases/conformance/es6/yieldExpressions/YieldExpression12_es6.ts(3,6): error TS1163: A 'yield' expression is only allowed in a generator body.
 
 
 ==== tests/cases/conformance/es6/yieldExpressions/YieldExpression12_es6.ts (1 errors) ====
@@ -6,6 +6,6 @@ tests/cases/conformance/es6/yieldExpressions/YieldExpression12_es6.ts(3,6): erro
       constructor() {
          yield foo
          ~~~~~
-!!! error TS1163: 'yield' expression must be contained_within a generator declaration.
+!!! error TS1163: A 'yield' expression is only allowed in a generator body.
       }
     }

tests/baselines/reference/YieldExpression13_es6.errors.txt

@@ -1,10 +1,7 @@
-tests/cases/conformance/es6/yieldExpressions/YieldExpression13_es6.ts(1,9): error TS9001: Generators are not currently supported.
-tests/cases/conformance/es6/yieldExpressions/YieldExpression13_es6.ts(1,19): error TS9000: 'yield' expressions are not currently supported.
+tests/cases/conformance/es6/yieldExpressions/YieldExpression13_es6.ts(1,9): error TS1220: Generators are only available when targeting ECMAScript 6 or higher.
 
 
-==== tests/cases/conformance/es6/yieldExpressions/YieldExpression13_es6.ts (2 errors) ====
+==== tests/cases/conformance/es6/yieldExpressions/YieldExpression13_es6.ts (1 errors) ====
     function* foo() { yield }
             ~
-!!! error TS9001: Generators are not currently supported.
-                      ~~~~~
-!!! error TS9000: 'yield' expressions are not currently supported.
+!!! error TS1220: Generators are only available when targeting ECMAScript 6 or higher.

tests/baselines/reference/YieldExpression14_es6.errors.txt

@@ -1,4 +1,4 @@
-tests/cases/conformance/es6/yieldExpressions/YieldExpression14_es6.ts(3,6): error TS1163: 'yield' expression must be contained_within a generator declaration.
+tests/cases/conformance/es6/yieldExpressions/YieldExpression14_es6.ts(3,6): error TS1163: A 'yield' expression is only allowed in a generator body.
 
 
 ==== tests/cases/conformance/es6/yieldExpressions/YieldExpression14_es6.ts (1 errors) ====
@@ -6,6 +6,6 @@ tests/cases/conformance/es6/yieldExpressions/YieldExpression14_es6.ts(3,6): erro
       foo() {
          yield foo
          ~~~~~
-!!! error TS1163: 'yield' expression must be contained_within a generator declaration.
+!!! error TS1163: A 'yield' expression is only allowed in a generator body.
       }
     }

tests/baselines/reference/YieldExpression15_es6.errors.txt

@@ -1,9 +1,9 @@
-tests/cases/conformance/es6/yieldExpressions/YieldExpression15_es6.ts(2,6): error TS1163: 'yield' expression must be contained_within a generator declaration.
+tests/cases/conformance/es6/yieldExpressions/YieldExpression15_es6.ts(2,6): error TS1163: A 'yield' expression is only allowed in a generator body.
 
 
 ==== tests/cases/conformance/es6/yieldExpressions/YieldExpression15_es6.ts (1 errors) ====
     var v = () => {
          yield foo
          ~~~~~
-!!! error TS1163: 'yield' expression must be contained_within a generator declaration.
+!!! error TS1163: A 'yield' expression is only allowed in a generator body.
       }