Diagnostics for decorators

2025-11-18 17:21:48 +00:00 · 2015-03-17 14:17:24 -07:00
parent fb7dd52bdc
commit efd8a89f69
10 changed files with 1786 additions and 1529 deletions
@@ -162,6 +162,11 @@ module ts {
        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." },
+        Decorators_are_only_supported_on_class_members_when_targeting_ECMAScript_5_or_higher: { code: 1205, category: DiagnosticCategory.Error, key: "Decorators are only supported on class members when targeting ECMAScript 5 or higher." },
+        Decorators_are_not_valid_on_this_declaration_type: { code: 1206, category: DiagnosticCategory.Error, key: "Decorators are not valid on this declaration type." },
+        Argument_to_ambient_decorator_must_be_constant_expression: { code: 1207, category: DiagnosticCategory.Error, key: "Argument to ambient decorator must be constant expression." },
+        Decorators_may_not_change_the_type_of_a_member: { code: 1208, category: DiagnosticCategory.Error, key: "Decorators may not change the type of a member." },
+        Decorators_may_not_change_the_type_of_a_class: { code: 1209, category: DiagnosticCategory.Error, key: "Decorators may not change the type of a class." },
        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." },
@@ -639,6 +639,26 @@
        "category": "Error",
        "code": 1204
    },
+    "Decorators are only supported on class members when targeting ECMAScript 5 or higher.": {
+        "category": "Error",
+        "code": 1205
+    },
+    "Decorators are not valid on this declaration type.": {
+        "category": "Error",
+        "code": 1206
+    },
+    "Argument to ambient decorator must be constant expression.": {
+        "category": "Error",
+        "code": 1207
+    },
+    "Decorators may not change the type of a member.": {
+        "category": "Error",
+        "code": 1208
+    },
+    "Decorators may not change the type of a class.": {
+        "category": "Error",
+        "code": 1209
+    },

    "Duplicate identifier '{0}'.": {
        "category": "Error",
@@ -111,192 +111,195 @@ declare module "typescript" {
        BarBarToken = 49,
        QuestionToken = 50,
        ColonToken = 51,
-        EqualsToken = 52,
-        PlusEqualsToken = 53,
-        MinusEqualsToken = 54,
-        AsteriskEqualsToken = 55,
-        SlashEqualsToken = 56,
-        PercentEqualsToken = 57,
-        LessThanLessThanEqualsToken = 58,
-        GreaterThanGreaterThanEqualsToken = 59,
-        GreaterThanGreaterThanGreaterThanEqualsToken = 60,
-        AmpersandEqualsToken = 61,
-        BarEqualsToken = 62,
-        CaretEqualsToken = 63,
-        Identifier = 64,
-        BreakKeyword = 65,
-        CaseKeyword = 66,
-        CatchKeyword = 67,
-        ClassKeyword = 68,
-        ConstKeyword = 69,
-        ContinueKeyword = 70,
-        DebuggerKeyword = 71,
-        DefaultKeyword = 72,
-        DeleteKeyword = 73,
-        DoKeyword = 74,
-        ElseKeyword = 75,
-        EnumKeyword = 76,
-        ExportKeyword = 77,
-        ExtendsKeyword = 78,
-        FalseKeyword = 79,
-        FinallyKeyword = 80,
-        ForKeyword = 81,
-        FunctionKeyword = 82,
-        IfKeyword = 83,
-        ImportKeyword = 84,
-        InKeyword = 85,
-        InstanceOfKeyword = 86,
-        NewKeyword = 87,
-        NullKeyword = 88,
-        ReturnKeyword = 89,
-        SuperKeyword = 90,
-        SwitchKeyword = 91,
-        ThisKeyword = 92,
-        ThrowKeyword = 93,
-        TrueKeyword = 94,
-        TryKeyword = 95,
-        TypeOfKeyword = 96,
-        VarKeyword = 97,
-        VoidKeyword = 98,
-        WhileKeyword = 99,
-        WithKeyword = 100,
-        AsKeyword = 101,
-        ImplementsKeyword = 102,
-        InterfaceKeyword = 103,
-        LetKeyword = 104,
-        PackageKeyword = 105,
-        PrivateKeyword = 106,
-        ProtectedKeyword = 107,
-        PublicKeyword = 108,
-        StaticKeyword = 109,
-        YieldKeyword = 110,
-        AnyKeyword = 111,
-        BooleanKeyword = 112,
-        ConstructorKeyword = 113,
-        DeclareKeyword = 114,
-        GetKeyword = 115,
-        ModuleKeyword = 116,
-        RequireKeyword = 117,
-        NumberKeyword = 118,
-        SetKeyword = 119,
-        StringKeyword = 120,
-        SymbolKeyword = 121,
-        TypeKeyword = 122,
-        FromKeyword = 123,
-        OfKeyword = 124,
-        QualifiedName = 125,
-        ComputedPropertyName = 126,
-        TypeParameter = 127,
-        Parameter = 128,
-        PropertySignature = 129,
-        PropertyDeclaration = 130,
-        MethodSignature = 131,
-        MethodDeclaration = 132,
-        Constructor = 133,
-        GetAccessor = 134,
-        SetAccessor = 135,
-        CallSignature = 136,
-        ConstructSignature = 137,
-        IndexSignature = 138,
-        TypeReference = 139,
-        FunctionType = 140,
-        ConstructorType = 141,
-        TypeQuery = 142,
-        TypeLiteral = 143,
-        ArrayType = 144,
-        TupleType = 145,
-        UnionType = 146,
-        ParenthesizedType = 147,
-        ObjectBindingPattern = 148,
-        ArrayBindingPattern = 149,
-        BindingElement = 150,
-        ArrayLiteralExpression = 151,
-        ObjectLiteralExpression = 152,
-        PropertyAccessExpression = 153,
-        ElementAccessExpression = 154,
-        CallExpression = 155,
-        NewExpression = 156,
-        TaggedTemplateExpression = 157,
-        TypeAssertionExpression = 158,
-        ParenthesizedExpression = 159,
-        FunctionExpression = 160,
-        ArrowFunction = 161,
-        DeleteExpression = 162,
-        TypeOfExpression = 163,
-        VoidExpression = 164,
-        PrefixUnaryExpression = 165,
-        PostfixUnaryExpression = 166,
-        BinaryExpression = 167,
-        ConditionalExpression = 168,
-        TemplateExpression = 169,
-        YieldExpression = 170,
-        SpreadElementExpression = 171,
-        OmittedExpression = 172,
-        TemplateSpan = 173,
-        Block = 174,
-        VariableStatement = 175,
-        EmptyStatement = 176,
-        ExpressionStatement = 177,
-        IfStatement = 178,
-        DoStatement = 179,
-        WhileStatement = 180,
-        ForStatement = 181,
-        ForInStatement = 182,
-        ForOfStatement = 183,
-        ContinueStatement = 184,
-        BreakStatement = 185,
-        ReturnStatement = 186,
-        WithStatement = 187,
-        SwitchStatement = 188,
-        LabeledStatement = 189,
-        ThrowStatement = 190,
-        TryStatement = 191,
-        DebuggerStatement = 192,
-        VariableDeclaration = 193,
-        VariableDeclarationList = 194,
-        FunctionDeclaration = 195,
-        ClassDeclaration = 196,
-        InterfaceDeclaration = 197,
-        TypeAliasDeclaration = 198,
-        EnumDeclaration = 199,
-        ModuleDeclaration = 200,
-        ModuleBlock = 201,
-        CaseBlock = 202,
-        ImportEqualsDeclaration = 203,
-        ImportDeclaration = 204,
-        ImportClause = 205,
-        NamespaceImport = 206,
-        NamedImports = 207,
-        ImportSpecifier = 208,
-        ExportAssignment = 209,
-        ExportDeclaration = 210,
-        NamedExports = 211,
-        ExportSpecifier = 212,
-        ExternalModuleReference = 213,
-        CaseClause = 214,
-        DefaultClause = 215,
-        HeritageClause = 216,
-        CatchClause = 217,
-        PropertyAssignment = 218,
-        ShorthandPropertyAssignment = 219,
-        EnumMember = 220,
-        SourceFile = 221,
-        SyntaxList = 222,
-        Count = 223,
-        FirstAssignment = 52,
-        LastAssignment = 63,
-        FirstReservedWord = 65,
-        LastReservedWord = 100,
-        FirstKeyword = 65,
-        LastKeyword = 124,
-        FirstFutureReservedWord = 102,
-        LastFutureReservedWord = 110,
-        FirstTypeNode = 139,
-        LastTypeNode = 147,
+        AtToken = 52,
+        EqualsToken = 53,
+        PlusEqualsToken = 54,
+        MinusEqualsToken = 55,
+        AsteriskEqualsToken = 56,
+        SlashEqualsToken = 57,
+        PercentEqualsToken = 58,
+        LessThanLessThanEqualsToken = 59,
+        GreaterThanGreaterThanEqualsToken = 60,
+        GreaterThanGreaterThanGreaterThanEqualsToken = 61,
+        AmpersandEqualsToken = 62,
+        BarEqualsToken = 63,
+        CaretEqualsToken = 64,
+        Identifier = 65,
+        BreakKeyword = 66,
+        CaseKeyword = 67,
+        CatchKeyword = 68,
+        ClassKeyword = 69,
+        ConstKeyword = 70,
+        ContinueKeyword = 71,
+        DebuggerKeyword = 72,
+        DefaultKeyword = 73,
+        DeleteKeyword = 74,
+        DoKeyword = 75,
+        ElseKeyword = 76,
+        EnumKeyword = 77,
+        ExportKeyword = 78,
+        ExtendsKeyword = 79,
+        FalseKeyword = 80,
+        FinallyKeyword = 81,
+        ForKeyword = 82,
+        FunctionKeyword = 83,
+        IfKeyword = 84,
+        ImportKeyword = 85,
+        InKeyword = 86,
+        InstanceOfKeyword = 87,
+        NewKeyword = 88,
+        NullKeyword = 89,
+        ReturnKeyword = 90,
+        SuperKeyword = 91,
+        SwitchKeyword = 92,
+        ThisKeyword = 93,
+        ThrowKeyword = 94,
+        TrueKeyword = 95,
+        TryKeyword = 96,
+        TypeOfKeyword = 97,
+        VarKeyword = 98,
+        VoidKeyword = 99,
+        WhileKeyword = 100,
+        WithKeyword = 101,
+        AsKeyword = 102,
+        ImplementsKeyword = 103,
+        InterfaceKeyword = 104,
+        LetKeyword = 105,
+        PackageKeyword = 106,
+        PrivateKeyword = 107,
+        ProtectedKeyword = 108,
+        PublicKeyword = 109,
+        StaticKeyword = 110,
+        YieldKeyword = 111,
+        AnyKeyword = 112,
+        BooleanKeyword = 113,
+        ConstructorKeyword = 114,
+        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,
+        OmittedExpression = 174,
+        TemplateSpan = 175,
+        Block = 176,
+        VariableStatement = 177,
+        EmptyStatement = 178,
+        ExpressionStatement = 179,
+        IfStatement = 180,
+        DoStatement = 181,
+        WhileStatement = 182,
+        ForStatement = 183,
+        ForInStatement = 184,
+        ForOfStatement = 185,
+        ContinueStatement = 186,
+        BreakStatement = 187,
+        ReturnStatement = 188,
+        WithStatement = 189,
+        SwitchStatement = 190,
+        LabeledStatement = 191,
+        ThrowStatement = 192,
+        TryStatement = 193,
+        DebuggerStatement = 194,
+        VariableDeclaration = 195,
+        VariableDeclarationList = 196,
+        FunctionDeclaration = 197,
+        ClassDeclaration = 198,
+        InterfaceDeclaration = 199,
+        TypeAliasDeclaration = 200,
+        EnumDeclaration = 201,
+        ModuleDeclaration = 202,
+        ModuleBlock = 203,
+        CaseBlock = 204,
+        ImportEqualsDeclaration = 205,
+        ImportDeclaration = 206,
+        ImportClause = 207,
+        NamespaceImport = 208,
+        NamedImports = 209,
+        ImportSpecifier = 210,
+        ExportAssignment = 211,
+        ExportDeclaration = 212,
+        NamedExports = 213,
+        ExportSpecifier = 214,
+        IncompleteDeclaration = 215,
+        ExternalModuleReference = 216,
+        CaseClause = 217,
+        DefaultClause = 218,
+        HeritageClause = 219,
+        CatchClause = 220,
+        PropertyAssignment = 221,
+        ShorthandPropertyAssignment = 222,
+        EnumMember = 223,
+        SourceFile = 224,
+        SyntaxList = 225,
+        Count = 226,
+        FirstAssignment = 53,
+        LastAssignment = 64,
+        FirstReservedWord = 66,
+        LastReservedWord = 101,
+        FirstKeyword = 66,
+        LastKeyword = 125,
+        FirstFutureReservedWord = 103,
+        LastFutureReservedWord = 111,
+        FirstTypeNode = 141,
+        LastTypeNode = 149,
        FirstPunctuation = 14,
-        LastPunctuation = 63,
+        LastPunctuation = 64,
        FirstToken = 0,
-        LastToken = 124,
+        LastToken = 125,
        FirstTriviaToken = 2,
        LastTriviaToken = 6,
        FirstLiteralToken = 7,
@@ -304,8 +307,8 @@ declare module "typescript" {
        FirstTemplateToken = 10,
        LastTemplateToken = 13,
        FirstBinaryOperator = 24,
-        LastBinaryOperator = 63,
-        FirstNode = 125,
+        LastBinaryOperator = 64,
+        FirstNode = 126,
    }
    const enum NodeFlags {
        Export = 1,
@@ -330,10 +333,11 @@ declare module "typescript" {
        DisallowIn = 2,
        Yield = 4,
        GeneratorParameter = 8,
-        ThisNodeHasError = 16,
-        ParserGeneratedFlags = 31,
-        ThisNodeOrAnySubNodesHasError = 32,
-        HasAggregatedChildData = 64,
+        Decorator = 16,
+        ThisNodeHasError = 32,
+        ParserGeneratedFlags = 63,
+        ThisNodeOrAnySubNodesHasError = 64,
+        HasAggregatedChildData = 128,
    }
    const enum RelationComparisonResult {
        Succeeded = 1,
@@ -344,6 +348,7 @@ declare module "typescript" {
        kind: SyntaxKind;
        flags: NodeFlags;
        parserContextFlags?: ParserContextFlags;
+        decorators?: NodeArray<Decorator>;
        modifiers?: ModifiersArray;
        id?: number;
        parent?: Node;
@@ -374,6 +379,10 @@ declare module "typescript" {
    interface ComputedPropertyName extends Node {
        expression: Expression;
    }
+    interface Decorator extends Node {
+        atToken: Node;
+        expression: LeftHandSideExpression;
+    }
    interface TypeParameterDeclaration extends Declaration {
        name: Identifier;
        constraint?: TypeNode;
@@ -576,7 +585,9 @@ declare module "typescript" {
        expression: Expression;
    }
    interface ArrayLiteralExpression extends PrimaryExpression {
+        openBracketToken: Node;
        elements: NodeArray<Expression>;
+        closeBracketToken: Node;
    }
    interface SpreadElementExpression extends Expression {
        expression: Expression;
@@ -591,7 +602,9 @@ declare module "typescript" {
    }
    interface ElementAccessExpression extends MemberExpression {
        expression: LeftHandSideExpression;
+        openBracketToken: Node;
        argumentExpression?: Expression;
+        closeBracketToken: Node;
    }
    interface CallExpression extends LeftHandSideExpression {
        expression: LeftHandSideExpression;
@@ -351,562 +351,571 @@ declare module "typescript" {
        ColonToken = 51,␍
 >ColonToken : SyntaxKind

-        EqualsToken = 52,␍
+        AtToken = 52,␍
+>AtToken : SyntaxKind
+
+        EqualsToken = 53,␍
 >EqualsToken : SyntaxKind

-        PlusEqualsToken = 53,␍
+        PlusEqualsToken = 54,␍
 >PlusEqualsToken : SyntaxKind

-        MinusEqualsToken = 54,␍
+        MinusEqualsToken = 55,␍
 >MinusEqualsToken : SyntaxKind

-        AsteriskEqualsToken = 55,␍
+        AsteriskEqualsToken = 56,␍
 >AsteriskEqualsToken : SyntaxKind

-        SlashEqualsToken = 56,␍
+        SlashEqualsToken = 57,␍
 >SlashEqualsToken : SyntaxKind

-        PercentEqualsToken = 57,␍
+        PercentEqualsToken = 58,␍
 >PercentEqualsToken : SyntaxKind

-        LessThanLessThanEqualsToken = 58,␍
+        LessThanLessThanEqualsToken = 59,␍
 >LessThanLessThanEqualsToken : SyntaxKind

-        GreaterThanGreaterThanEqualsToken = 59,␍
+        GreaterThanGreaterThanEqualsToken = 60,␍
 >GreaterThanGreaterThanEqualsToken : SyntaxKind

-        GreaterThanGreaterThanGreaterThanEqualsToken = 60,␍
+        GreaterThanGreaterThanGreaterThanEqualsToken = 61,␍
 >GreaterThanGreaterThanGreaterThanEqualsToken : SyntaxKind

-        AmpersandEqualsToken = 61,␍
+        AmpersandEqualsToken = 62,␍
 >AmpersandEqualsToken : SyntaxKind

-        BarEqualsToken = 62,␍
+        BarEqualsToken = 63,␍
 >BarEqualsToken : SyntaxKind

-        CaretEqualsToken = 63,␍
+        CaretEqualsToken = 64,␍
 >CaretEqualsToken : SyntaxKind

-        Identifier = 64,␍
+        Identifier = 65,␍
 >Identifier : SyntaxKind

-        BreakKeyword = 65,␍
+        BreakKeyword = 66,␍
 >BreakKeyword : SyntaxKind

-        CaseKeyword = 66,␍
+        CaseKeyword = 67,␍
 >CaseKeyword : SyntaxKind

-        CatchKeyword = 67,␍
+        CatchKeyword = 68,␍
 >CatchKeyword : SyntaxKind

-        ClassKeyword = 68,␍
+        ClassKeyword = 69,␍
 >ClassKeyword : SyntaxKind

-        ConstKeyword = 69,␍
+        ConstKeyword = 70,␍
 >ConstKeyword : SyntaxKind

-        ContinueKeyword = 70,␍
+        ContinueKeyword = 71,␍
 >ContinueKeyword : SyntaxKind

-        DebuggerKeyword = 71,␍
+        DebuggerKeyword = 72,␍
 >DebuggerKeyword : SyntaxKind

-        DefaultKeyword = 72,␍
+        DefaultKeyword = 73,␍
 >DefaultKeyword : SyntaxKind

-        DeleteKeyword = 73,␍
+        DeleteKeyword = 74,␍
 >DeleteKeyword : SyntaxKind

-        DoKeyword = 74,␍
+        DoKeyword = 75,␍
 >DoKeyword : SyntaxKind

-        ElseKeyword = 75,␍
+        ElseKeyword = 76,␍
 >ElseKeyword : SyntaxKind

-        EnumKeyword = 76,␍
+        EnumKeyword = 77,␍
 >EnumKeyword : SyntaxKind

-        ExportKeyword = 77,␍
+        ExportKeyword = 78,␍
 >ExportKeyword : SyntaxKind

-        ExtendsKeyword = 78,␍
+        ExtendsKeyword = 79,␍
 >ExtendsKeyword : SyntaxKind

-        FalseKeyword = 79,␍
+        FalseKeyword = 80,␍
 >FalseKeyword : SyntaxKind

-        FinallyKeyword = 80,␍
+        FinallyKeyword = 81,␍
 >FinallyKeyword : SyntaxKind

-        ForKeyword = 81,␍
+        ForKeyword = 82,␍
 >ForKeyword : SyntaxKind

-        FunctionKeyword = 82,␍
+        FunctionKeyword = 83,␍
 >FunctionKeyword : SyntaxKind

-        IfKeyword = 83,␍
+        IfKeyword = 84,␍
 >IfKeyword : SyntaxKind

-        ImportKeyword = 84,␍
+        ImportKeyword = 85,␍
 >ImportKeyword : SyntaxKind

-        InKeyword = 85,␍
+        InKeyword = 86,␍
 >InKeyword : SyntaxKind

-        InstanceOfKeyword = 86,␍
+        InstanceOfKeyword = 87,␍
 >InstanceOfKeyword : SyntaxKind

-        NewKeyword = 87,␍
+        NewKeyword = 88,␍
 >NewKeyword : SyntaxKind

-        NullKeyword = 88,␍
+        NullKeyword = 89,␍
 >NullKeyword : SyntaxKind

-        ReturnKeyword = 89,␍
+        ReturnKeyword = 90,␍
 >ReturnKeyword : SyntaxKind

-        SuperKeyword = 90,␍
+        SuperKeyword = 91,␍
 >SuperKeyword : SyntaxKind

-        SwitchKeyword = 91,␍
+        SwitchKeyword = 92,␍
 >SwitchKeyword : SyntaxKind

-        ThisKeyword = 92,␍
+        ThisKeyword = 93,␍
 >ThisKeyword : SyntaxKind

-        ThrowKeyword = 93,␍
+        ThrowKeyword = 94,␍
 >ThrowKeyword : SyntaxKind

-        TrueKeyword = 94,␍
+        TrueKeyword = 95,␍
 >TrueKeyword : SyntaxKind

-        TryKeyword = 95,␍
+        TryKeyword = 96,␍
 >TryKeyword : SyntaxKind

-        TypeOfKeyword = 96,␍
+        TypeOfKeyword = 97,␍
 >TypeOfKeyword : SyntaxKind

-        VarKeyword = 97,␍
+        VarKeyword = 98,␍
 >VarKeyword : SyntaxKind

-        VoidKeyword = 98,␍
+        VoidKeyword = 99,␍
 >VoidKeyword : SyntaxKind

-        WhileKeyword = 99,␍
+        WhileKeyword = 100,␍
 >WhileKeyword : SyntaxKind

-        WithKeyword = 100,␍
+        WithKeyword = 101,␍
 >WithKeyword : SyntaxKind

-        AsKeyword = 101,␍
+        AsKeyword = 102,␍
 >AsKeyword : SyntaxKind

-        ImplementsKeyword = 102,␍
+        ImplementsKeyword = 103,␍
 >ImplementsKeyword : SyntaxKind

-        InterfaceKeyword = 103,␍
+        InterfaceKeyword = 104,␍
 >InterfaceKeyword : SyntaxKind

-        LetKeyword = 104,␍
+        LetKeyword = 105,␍
 >LetKeyword : SyntaxKind

-        PackageKeyword = 105,␍
+        PackageKeyword = 106,␍
 >PackageKeyword : SyntaxKind

-        PrivateKeyword = 106,␍
+        PrivateKeyword = 107,␍
 >PrivateKeyword : SyntaxKind

-        ProtectedKeyword = 107,␍
+        ProtectedKeyword = 108,␍
 >ProtectedKeyword : SyntaxKind

-        PublicKeyword = 108,␍
+        PublicKeyword = 109,␍
 >PublicKeyword : SyntaxKind

-        StaticKeyword = 109,␍
+        StaticKeyword = 110,␍
 >StaticKeyword : SyntaxKind

-        YieldKeyword = 110,␍
+        YieldKeyword = 111,␍
 >YieldKeyword : SyntaxKind

-        AnyKeyword = 111,␍
+        AnyKeyword = 112,␍
 >AnyKeyword : SyntaxKind

-        BooleanKeyword = 112,␍
+        BooleanKeyword = 113,␍
 >BooleanKeyword : SyntaxKind

-        ConstructorKeyword = 113,␍
+        ConstructorKeyword = 114,␍
 >ConstructorKeyword : SyntaxKind

-        DeclareKeyword = 114,␍
+        DeclareKeyword = 115,␍
 >DeclareKeyword : SyntaxKind

-        GetKeyword = 115,␍
+        GetKeyword = 116,␍
 >GetKeyword : SyntaxKind

-        ModuleKeyword = 116,␍
+        ModuleKeyword = 117,␍
 >ModuleKeyword : SyntaxKind

-        RequireKeyword = 117,␍
+        RequireKeyword = 118,␍
 >RequireKeyword : SyntaxKind

-        NumberKeyword = 118,␍
+        NumberKeyword = 119,␍
 >NumberKeyword : SyntaxKind

-        SetKeyword = 119,␍
+        SetKeyword = 120,␍
 >SetKeyword : SyntaxKind

-        StringKeyword = 120,␍
+        StringKeyword = 121,␍
 >StringKeyword : SyntaxKind

-        SymbolKeyword = 121,␍
+        SymbolKeyword = 122,␍
 >SymbolKeyword : SyntaxKind

-        TypeKeyword = 122,␍
+        TypeKeyword = 123,␍
 >TypeKeyword : SyntaxKind

-        FromKeyword = 123,␍
+        FromKeyword = 124,␍
 >FromKeyword : SyntaxKind

-        OfKeyword = 124,␍
+        OfKeyword = 125,␍
 >OfKeyword : SyntaxKind

-        QualifiedName = 125,␍
+        QualifiedName = 126,␍
 >QualifiedName : SyntaxKind

-        ComputedPropertyName = 126,␍
+        ComputedPropertyName = 127,␍
 >ComputedPropertyName : SyntaxKind

-        TypeParameter = 127,␍
+        TypeParameter = 128,␍
 >TypeParameter : SyntaxKind

-        Parameter = 128,␍
+        Parameter = 129,␍
 >Parameter : SyntaxKind

-        PropertySignature = 129,␍
+        Decorator = 130,␍
+>Decorator : SyntaxKind
+
+        PropertySignature = 131,␍
 >PropertySignature : SyntaxKind

-        PropertyDeclaration = 130,␍
+        PropertyDeclaration = 132,␍
 >PropertyDeclaration : SyntaxKind

-        MethodSignature = 131,␍
+        MethodSignature = 133,␍
 >MethodSignature : SyntaxKind

-        MethodDeclaration = 132,␍
+        MethodDeclaration = 134,␍
 >MethodDeclaration : SyntaxKind

-        Constructor = 133,␍
+        Constructor = 135,␍
 >Constructor : SyntaxKind

-        GetAccessor = 134,␍
+        GetAccessor = 136,␍
 >GetAccessor : SyntaxKind

-        SetAccessor = 135,␍
+        SetAccessor = 137,␍
 >SetAccessor : SyntaxKind

-        CallSignature = 136,␍
+        CallSignature = 138,␍
 >CallSignature : SyntaxKind

-        ConstructSignature = 137,␍
+        ConstructSignature = 139,␍
 >ConstructSignature : SyntaxKind

-        IndexSignature = 138,␍
+        IndexSignature = 140,␍
 >IndexSignature : SyntaxKind

-        TypeReference = 139,␍
+        TypeReference = 141,␍
 >TypeReference : SyntaxKind

-        FunctionType = 140,␍
+        FunctionType = 142,␍
 >FunctionType : SyntaxKind

-        ConstructorType = 141,␍
+        ConstructorType = 143,␍
 >ConstructorType : SyntaxKind

-        TypeQuery = 142,␍
+        TypeQuery = 144,␍
 >TypeQuery : SyntaxKind

-        TypeLiteral = 143,␍
+        TypeLiteral = 145,␍
 >TypeLiteral : SyntaxKind

-        ArrayType = 144,␍
+        ArrayType = 146,␍
 >ArrayType : SyntaxKind

-        TupleType = 145,␍
+        TupleType = 147,␍
 >TupleType : SyntaxKind

-        UnionType = 146,␍
+        UnionType = 148,␍
 >UnionType : SyntaxKind

-        ParenthesizedType = 147,␍
+        ParenthesizedType = 149,␍
 >ParenthesizedType : SyntaxKind

-        ObjectBindingPattern = 148,␍
+        ObjectBindingPattern = 150,␍
 >ObjectBindingPattern : SyntaxKind

-        ArrayBindingPattern = 149,␍
+        ArrayBindingPattern = 151,␍
 >ArrayBindingPattern : SyntaxKind

-        BindingElement = 150,␍
+        BindingElement = 152,␍
 >BindingElement : SyntaxKind

-        ArrayLiteralExpression = 151,␍
+        ArrayLiteralExpression = 153,␍
 >ArrayLiteralExpression : SyntaxKind

-        ObjectLiteralExpression = 152,␍
+        ObjectLiteralExpression = 154,␍
 >ObjectLiteralExpression : SyntaxKind

-        PropertyAccessExpression = 153,␍
+        PropertyAccessExpression = 155,␍
 >PropertyAccessExpression : SyntaxKind

-        ElementAccessExpression = 154,␍
+        ElementAccessExpression = 156,␍
 >ElementAccessExpression : SyntaxKind

-        CallExpression = 155,␍
+        CallExpression = 157,␍
 >CallExpression : SyntaxKind

-        NewExpression = 156,␍
+        NewExpression = 158,␍
 >NewExpression : SyntaxKind

-        TaggedTemplateExpression = 157,␍
+        TaggedTemplateExpression = 159,␍
 >TaggedTemplateExpression : SyntaxKind

-        TypeAssertionExpression = 158,␍
+        TypeAssertionExpression = 160,␍
 >TypeAssertionExpression : SyntaxKind

-        ParenthesizedExpression = 159,␍
+        ParenthesizedExpression = 161,␍
 >ParenthesizedExpression : SyntaxKind

-        FunctionExpression = 160,␍
+        FunctionExpression = 162,␍
 >FunctionExpression : SyntaxKind

-        ArrowFunction = 161,␍
+        ArrowFunction = 163,␍
 >ArrowFunction : SyntaxKind

-        DeleteExpression = 162,␍
+        DeleteExpression = 164,␍
 >DeleteExpression : SyntaxKind

-        TypeOfExpression = 163,␍
+        TypeOfExpression = 165,␍
 >TypeOfExpression : SyntaxKind

-        VoidExpression = 164,␍
+        VoidExpression = 166,␍
 >VoidExpression : SyntaxKind

-        PrefixUnaryExpression = 165,␍
+        PrefixUnaryExpression = 167,␍
 >PrefixUnaryExpression : SyntaxKind

-        PostfixUnaryExpression = 166,␍
+        PostfixUnaryExpression = 168,␍
 >PostfixUnaryExpression : SyntaxKind

-        BinaryExpression = 167,␍
+        BinaryExpression = 169,␍
 >BinaryExpression : SyntaxKind

-        ConditionalExpression = 168,␍
+        ConditionalExpression = 170,␍
 >ConditionalExpression : SyntaxKind

-        TemplateExpression = 169,␍
+        TemplateExpression = 171,␍
 >TemplateExpression : SyntaxKind

-        YieldExpression = 170,␍
+        YieldExpression = 172,␍
 >YieldExpression : SyntaxKind

-        SpreadElementExpression = 171,␍
+        SpreadElementExpression = 173,␍
 >SpreadElementExpression : SyntaxKind

-        OmittedExpression = 172,␍
+        OmittedExpression = 174,␍
 >OmittedExpression : SyntaxKind

-        TemplateSpan = 173,␍
+        TemplateSpan = 175,␍
 >TemplateSpan : SyntaxKind

-        Block = 174,␍
+        Block = 176,␍
 >Block : SyntaxKind

-        VariableStatement = 175,␍
+        VariableStatement = 177,␍
 >VariableStatement : SyntaxKind

-        EmptyStatement = 176,␍
+        EmptyStatement = 178,␍
 >EmptyStatement : SyntaxKind

-        ExpressionStatement = 177,␍
+        ExpressionStatement = 179,␍
 >ExpressionStatement : SyntaxKind

-        IfStatement = 178,␍
+        IfStatement = 180,␍
 >IfStatement : SyntaxKind

-        DoStatement = 179,␍
+        DoStatement = 181,␍
 >DoStatement : SyntaxKind

-        WhileStatement = 180,␍
+        WhileStatement = 182,␍
 >WhileStatement : SyntaxKind

-        ForStatement = 181,␍
+        ForStatement = 183,␍
 >ForStatement : SyntaxKind

-        ForInStatement = 182,␍
+        ForInStatement = 184,␍
 >ForInStatement : SyntaxKind

-        ForOfStatement = 183,␍
+        ForOfStatement = 185,␍
 >ForOfStatement : SyntaxKind

-        ContinueStatement = 184,␍
+        ContinueStatement = 186,␍
 >ContinueStatement : SyntaxKind

-        BreakStatement = 185,␍
+        BreakStatement = 187,␍
 >BreakStatement : SyntaxKind

-        ReturnStatement = 186,␍
+        ReturnStatement = 188,␍
 >ReturnStatement : SyntaxKind

-        WithStatement = 187,␍
+        WithStatement = 189,␍
 >WithStatement : SyntaxKind

-        SwitchStatement = 188,␍
+        SwitchStatement = 190,␍
 >SwitchStatement : SyntaxKind

-        LabeledStatement = 189,␍
+        LabeledStatement = 191,␍
 >LabeledStatement : SyntaxKind

-        ThrowStatement = 190,␍
+        ThrowStatement = 192,␍
 >ThrowStatement : SyntaxKind

-        TryStatement = 191,␍
+        TryStatement = 193,␍
 >TryStatement : SyntaxKind

-        DebuggerStatement = 192,␍
+        DebuggerStatement = 194,␍
 >DebuggerStatement : SyntaxKind

-        VariableDeclaration = 193,␍
+        VariableDeclaration = 195,␍
 >VariableDeclaration : SyntaxKind

-        VariableDeclarationList = 194,␍
+        VariableDeclarationList = 196,␍
 >VariableDeclarationList : SyntaxKind

-        FunctionDeclaration = 195,␍
+        FunctionDeclaration = 197,␍
 >FunctionDeclaration : SyntaxKind

-        ClassDeclaration = 196,␍
+        ClassDeclaration = 198,␍
 >ClassDeclaration : SyntaxKind

-        InterfaceDeclaration = 197,␍
+        InterfaceDeclaration = 199,␍
 >InterfaceDeclaration : SyntaxKind

-        TypeAliasDeclaration = 198,␍
+        TypeAliasDeclaration = 200,␍
 >TypeAliasDeclaration : SyntaxKind

-        EnumDeclaration = 199,␍
+        EnumDeclaration = 201,␍
 >EnumDeclaration : SyntaxKind

-        ModuleDeclaration = 200,␍
+        ModuleDeclaration = 202,␍
 >ModuleDeclaration : SyntaxKind

-        ModuleBlock = 201,␍
+        ModuleBlock = 203,␍
 >ModuleBlock : SyntaxKind

-        CaseBlock = 202,␍
+        CaseBlock = 204,␍
 >CaseBlock : SyntaxKind

-        ImportEqualsDeclaration = 203,␍
+        ImportEqualsDeclaration = 205,␍
 >ImportEqualsDeclaration : SyntaxKind

-        ImportDeclaration = 204,␍
+        ImportDeclaration = 206,␍
 >ImportDeclaration : SyntaxKind

-        ImportClause = 205,␍
+        ImportClause = 207,␍
 >ImportClause : SyntaxKind

-        NamespaceImport = 206,␍
+        NamespaceImport = 208,␍
 >NamespaceImport : SyntaxKind

-        NamedImports = 207,␍
+        NamedImports = 209,␍
 >NamedImports : SyntaxKind

-        ImportSpecifier = 208,␍
+        ImportSpecifier = 210,␍
 >ImportSpecifier : SyntaxKind

-        ExportAssignment = 209,␍
+        ExportAssignment = 211,␍
 >ExportAssignment : SyntaxKind

-        ExportDeclaration = 210,␍
+        ExportDeclaration = 212,␍
 >ExportDeclaration : SyntaxKind

-        NamedExports = 211,␍
+        NamedExports = 213,␍
 >NamedExports : SyntaxKind

-        ExportSpecifier = 212,␍
+        ExportSpecifier = 214,␍
 >ExportSpecifier : SyntaxKind

-        ExternalModuleReference = 213,␍
+        IncompleteDeclaration = 215,␍
+>IncompleteDeclaration : SyntaxKind
+
+        ExternalModuleReference = 216,␍
 >ExternalModuleReference : SyntaxKind

-        CaseClause = 214,␍
+        CaseClause = 217,␍
 >CaseClause : SyntaxKind

-        DefaultClause = 215,␍
+        DefaultClause = 218,␍
 >DefaultClause : SyntaxKind

-        HeritageClause = 216,␍
+        HeritageClause = 219,␍
 >HeritageClause : SyntaxKind

-        CatchClause = 217,␍
+        CatchClause = 220,␍
 >CatchClause : SyntaxKind

-        PropertyAssignment = 218,␍
+        PropertyAssignment = 221,␍
 >PropertyAssignment : SyntaxKind

-        ShorthandPropertyAssignment = 219,␍
+        ShorthandPropertyAssignment = 222,␍
 >ShorthandPropertyAssignment : SyntaxKind

-        EnumMember = 220,␍
+        EnumMember = 223,␍
 >EnumMember : SyntaxKind

-        SourceFile = 221,␍
+        SourceFile = 224,␍
 >SourceFile : SyntaxKind

-        SyntaxList = 222,␍
+        SyntaxList = 225,␍
 >SyntaxList : SyntaxKind

-        Count = 223,␍
+        Count = 226,␍
 >Count : SyntaxKind

-        FirstAssignment = 52,␍
+        FirstAssignment = 53,␍
 >FirstAssignment : SyntaxKind

-        LastAssignment = 63,␍
+        LastAssignment = 64,␍
 >LastAssignment : SyntaxKind

-        FirstReservedWord = 65,␍
+        FirstReservedWord = 66,␍
 >FirstReservedWord : SyntaxKind

-        LastReservedWord = 100,␍
+        LastReservedWord = 101,␍
 >LastReservedWord : SyntaxKind

-        FirstKeyword = 65,␍
+        FirstKeyword = 66,␍
 >FirstKeyword : SyntaxKind

-        LastKeyword = 124,␍
+        LastKeyword = 125,␍
 >LastKeyword : SyntaxKind

-        FirstFutureReservedWord = 102,␍
+        FirstFutureReservedWord = 103,␍
 >FirstFutureReservedWord : SyntaxKind

-        LastFutureReservedWord = 110,␍
+        LastFutureReservedWord = 111,␍
 >LastFutureReservedWord : SyntaxKind

-        FirstTypeNode = 139,␍
+        FirstTypeNode = 141,␍
 >FirstTypeNode : SyntaxKind

-        LastTypeNode = 147,␍
+        LastTypeNode = 149,␍
 >LastTypeNode : SyntaxKind

        FirstPunctuation = 14,␍
 >FirstPunctuation : SyntaxKind

-        LastPunctuation = 63,␍
+        LastPunctuation = 64,␍
 >LastPunctuation : SyntaxKind

        FirstToken = 0,␍
 >FirstToken : SyntaxKind

-        LastToken = 124,␍
+        LastToken = 125,␍
 >LastToken : SyntaxKind

        FirstTriviaToken = 2,␍
@@ -930,10 +939,10 @@ declare module "typescript" {
        FirstBinaryOperator = 24,␍
 >FirstBinaryOperator : SyntaxKind

-        LastBinaryOperator = 63,␍
+        LastBinaryOperator = 64,␍
 >LastBinaryOperator : SyntaxKind

-        FirstNode = 125,␍
+        FirstNode = 126,␍
 >FirstNode : SyntaxKind
    }␍
    const enum NodeFlags {␍
@@ -1002,16 +1011,19 @@ declare module "typescript" {
        GeneratorParameter = 8,␍
 >GeneratorParameter : ParserContextFlags

-        ThisNodeHasError = 16,␍
+        Decorator = 16,␍
+>Decorator : ParserContextFlags
+
+        ThisNodeHasError = 32,␍
 >ThisNodeHasError : ParserContextFlags

-        ParserGeneratedFlags = 31,␍
+        ParserGeneratedFlags = 63,␍
 >ParserGeneratedFlags : ParserContextFlags

-        ThisNodeOrAnySubNodesHasError = 32,␍
+        ThisNodeOrAnySubNodesHasError = 64,␍
 >ThisNodeOrAnySubNodesHasError : ParserContextFlags

-        HasAggregatedChildData = 64,␍
+        HasAggregatedChildData = 128,␍
 >HasAggregatedChildData : ParserContextFlags
    }␍
    const enum RelationComparisonResult {␍
@@ -1042,6 +1054,11 @@ declare module "typescript" {
 >parserContextFlags : ParserContextFlags
 >ParserContextFlags : ParserContextFlags

+        decorators?: NodeArray<Decorator>;␍
+>decorators : NodeArray<Decorator>
+>NodeArray : NodeArray<T>
+>Decorator : Decorator
+
        modifiers?: ModifiersArray;␍
 >modifiers : ModifiersArray
 >ModifiersArray : ModifiersArray
@@ -1136,6 +1153,18 @@ declare module "typescript" {
        expression: Expression;␍
 >expression : Expression
 >Expression : Expression
+    }␍
+    interface Decorator extends Node {␍
+>Decorator : Decorator
+>Node : Node
+
+        atToken: Node;␍
+>atToken : Node
+>Node : Node
+
+        expression: LeftHandSideExpression;␍
+>expression : LeftHandSideExpression
+>LeftHandSideExpression : LeftHandSideExpression
    }␍
    interface TypeParameterDeclaration extends Declaration {␍
 >TypeParameterDeclaration : TypeParameterDeclaration
@@ -1735,10 +1764,18 @@ declare module "typescript" {
 >ArrayLiteralExpression : ArrayLiteralExpression
 >PrimaryExpression : PrimaryExpression

+        openBracketToken: Node;␍
+>openBracketToken : Node
+>Node : Node
+
        elements: NodeArray<Expression>;␍
 >elements : NodeArray<Expression>
 >NodeArray : NodeArray<T>
 >Expression : Expression
+
+        closeBracketToken: Node;␍
+>closeBracketToken : Node
+>Node : Node
    }␍
    interface SpreadElementExpression extends Expression {␍
 >SpreadElementExpression : SpreadElementExpression
@@ -1782,9 +1819,17 @@ declare module "typescript" {
 >expression : LeftHandSideExpression
 >LeftHandSideExpression : LeftHandSideExpression

+        openBracketToken: Node;␍
+>openBracketToken : Node
+>Node : Node
+
        argumentExpression?: Expression;␍
 >argumentExpression : Expression
 >Expression : Expression
+
+        closeBracketToken: Node;␍
+>closeBracketToken : Node
+>Node : Node
    }␍
    interface CallExpression extends LeftHandSideExpression {␍
 >CallExpression : CallExpression
@@ -142,192 +142,195 @@ declare module "typescript" {
        BarBarToken = 49,
        QuestionToken = 50,
        ColonToken = 51,
-        EqualsToken = 52,
-        PlusEqualsToken = 53,
-        MinusEqualsToken = 54,
-        AsteriskEqualsToken = 55,
-        SlashEqualsToken = 56,
-        PercentEqualsToken = 57,
-        LessThanLessThanEqualsToken = 58,
-        GreaterThanGreaterThanEqualsToken = 59,
-        GreaterThanGreaterThanGreaterThanEqualsToken = 60,
-        AmpersandEqualsToken = 61,
-        BarEqualsToken = 62,
-        CaretEqualsToken = 63,
-        Identifier = 64,
-        BreakKeyword = 65,
-        CaseKeyword = 66,
-        CatchKeyword = 67,
-        ClassKeyword = 68,
-        ConstKeyword = 69,
-        ContinueKeyword = 70,
-        DebuggerKeyword = 71,
-        DefaultKeyword = 72,
-        DeleteKeyword = 73,
-        DoKeyword = 74,
-        ElseKeyword = 75,
-        EnumKeyword = 76,
-        ExportKeyword = 77,
-        ExtendsKeyword = 78,
-        FalseKeyword = 79,
-        FinallyKeyword = 80,
-        ForKeyword = 81,
-        FunctionKeyword = 82,
-        IfKeyword = 83,
-        ImportKeyword = 84,
-        InKeyword = 85,
-        InstanceOfKeyword = 86,
-        NewKeyword = 87,
-        NullKeyword = 88,
-        ReturnKeyword = 89,
-        SuperKeyword = 90,
-        SwitchKeyword = 91,
-        ThisKeyword = 92,
-        ThrowKeyword = 93,
-        TrueKeyword = 94,
-        TryKeyword = 95,
-        TypeOfKeyword = 96,
-        VarKeyword = 97,
-        VoidKeyword = 98,
-        WhileKeyword = 99,
-        WithKeyword = 100,
-        AsKeyword = 101,
-        ImplementsKeyword = 102,
-        InterfaceKeyword = 103,
-        LetKeyword = 104,
-        PackageKeyword = 105,
-        PrivateKeyword = 106,
-        ProtectedKeyword = 107,
-        PublicKeyword = 108,
-        StaticKeyword = 109,
-        YieldKeyword = 110,
-        AnyKeyword = 111,
-        BooleanKeyword = 112,
-        ConstructorKeyword = 113,
-        DeclareKeyword = 114,
-        GetKeyword = 115,
-        ModuleKeyword = 116,
-        RequireKeyword = 117,
-        NumberKeyword = 118,
-        SetKeyword = 119,
-        StringKeyword = 120,
-        SymbolKeyword = 121,
-        TypeKeyword = 122,
-        FromKeyword = 123,
-        OfKeyword = 124,
-        QualifiedName = 125,
-        ComputedPropertyName = 126,
-        TypeParameter = 127,
-        Parameter = 128,
-        PropertySignature = 129,
-        PropertyDeclaration = 130,
-        MethodSignature = 131,
-        MethodDeclaration = 132,
-        Constructor = 133,
-        GetAccessor = 134,
-        SetAccessor = 135,
-        CallSignature = 136,
-        ConstructSignature = 137,
-        IndexSignature = 138,
-        TypeReference = 139,
-        FunctionType = 140,
-        ConstructorType = 141,
-        TypeQuery = 142,
-        TypeLiteral = 143,
-        ArrayType = 144,
-        TupleType = 145,
-        UnionType = 146,
-        ParenthesizedType = 147,
-        ObjectBindingPattern = 148,
-        ArrayBindingPattern = 149,
-        BindingElement = 150,
-        ArrayLiteralExpression = 151,
-        ObjectLiteralExpression = 152,
-        PropertyAccessExpression = 153,
-        ElementAccessExpression = 154,
-        CallExpression = 155,
-        NewExpression = 156,
-        TaggedTemplateExpression = 157,
-        TypeAssertionExpression = 158,
-        ParenthesizedExpression = 159,
-        FunctionExpression = 160,
-        ArrowFunction = 161,
-        DeleteExpression = 162,
-        TypeOfExpression = 163,
-        VoidExpression = 164,
-        PrefixUnaryExpression = 165,
-        PostfixUnaryExpression = 166,
-        BinaryExpression = 167,
-        ConditionalExpression = 168,
-        TemplateExpression = 169,
-        YieldExpression = 170,
-        SpreadElementExpression = 171,
-        OmittedExpression = 172,
-        TemplateSpan = 173,
-        Block = 174,
-        VariableStatement = 175,
-        EmptyStatement = 176,
-        ExpressionStatement = 177,
-        IfStatement = 178,
-        DoStatement = 179,
-        WhileStatement = 180,
-        ForStatement = 181,
-        ForInStatement = 182,
-        ForOfStatement = 183,
-        ContinueStatement = 184,
-        BreakStatement = 185,
-        ReturnStatement = 186,
-        WithStatement = 187,
-        SwitchStatement = 188,
-        LabeledStatement = 189,
-        ThrowStatement = 190,
-        TryStatement = 191,
-        DebuggerStatement = 192,
-        VariableDeclaration = 193,
-        VariableDeclarationList = 194,
-        FunctionDeclaration = 195,
-        ClassDeclaration = 196,
-        InterfaceDeclaration = 197,
-        TypeAliasDeclaration = 198,
-        EnumDeclaration = 199,
-        ModuleDeclaration = 200,
-        ModuleBlock = 201,
-        CaseBlock = 202,
-        ImportEqualsDeclaration = 203,
-        ImportDeclaration = 204,
-        ImportClause = 205,
-        NamespaceImport = 206,
-        NamedImports = 207,
-        ImportSpecifier = 208,
-        ExportAssignment = 209,
-        ExportDeclaration = 210,
-        NamedExports = 211,
-        ExportSpecifier = 212,
-        ExternalModuleReference = 213,
-        CaseClause = 214,
-        DefaultClause = 215,
-        HeritageClause = 216,
-        CatchClause = 217,
-        PropertyAssignment = 218,
-        ShorthandPropertyAssignment = 219,
-        EnumMember = 220,
-        SourceFile = 221,
-        SyntaxList = 222,
-        Count = 223,
-        FirstAssignment = 52,
-        LastAssignment = 63,
-        FirstReservedWord = 65,
-        LastReservedWord = 100,
-        FirstKeyword = 65,
-        LastKeyword = 124,
-        FirstFutureReservedWord = 102,
-        LastFutureReservedWord = 110,
-        FirstTypeNode = 139,
-        LastTypeNode = 147,
+        AtToken = 52,
+        EqualsToken = 53,
+        PlusEqualsToken = 54,
+        MinusEqualsToken = 55,
+        AsteriskEqualsToken = 56,
+        SlashEqualsToken = 57,
+        PercentEqualsToken = 58,
+        LessThanLessThanEqualsToken = 59,
+        GreaterThanGreaterThanEqualsToken = 60,
+        GreaterThanGreaterThanGreaterThanEqualsToken = 61,
+        AmpersandEqualsToken = 62,
+        BarEqualsToken = 63,
+        CaretEqualsToken = 64,
+        Identifier = 65,
+        BreakKeyword = 66,
+        CaseKeyword = 67,
+        CatchKeyword = 68,
+        ClassKeyword = 69,
+        ConstKeyword = 70,
+        ContinueKeyword = 71,
+        DebuggerKeyword = 72,
+        DefaultKeyword = 73,
+        DeleteKeyword = 74,
+        DoKeyword = 75,
+        ElseKeyword = 76,
+        EnumKeyword = 77,
+        ExportKeyword = 78,
+        ExtendsKeyword = 79,
+        FalseKeyword = 80,
+        FinallyKeyword = 81,
+        ForKeyword = 82,
+        FunctionKeyword = 83,
+        IfKeyword = 84,
+        ImportKeyword = 85,
+        InKeyword = 86,
+        InstanceOfKeyword = 87,
+        NewKeyword = 88,
+        NullKeyword = 89,
+        ReturnKeyword = 90,
+        SuperKeyword = 91,
+        SwitchKeyword = 92,
+        ThisKeyword = 93,
+        ThrowKeyword = 94,
+        TrueKeyword = 95,
+        TryKeyword = 96,
+        TypeOfKeyword = 97,
+        VarKeyword = 98,
+        VoidKeyword = 99,
+        WhileKeyword = 100,
+        WithKeyword = 101,
+        AsKeyword = 102,
+        ImplementsKeyword = 103,
+        InterfaceKeyword = 104,
+        LetKeyword = 105,
+        PackageKeyword = 106,
+        PrivateKeyword = 107,
+        ProtectedKeyword = 108,
+        PublicKeyword = 109,
+        StaticKeyword = 110,
+        YieldKeyword = 111,
+        AnyKeyword = 112,
+        BooleanKeyword = 113,
+        ConstructorKeyword = 114,
+        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,
+        OmittedExpression = 174,
+        TemplateSpan = 175,
+        Block = 176,
+        VariableStatement = 177,
+        EmptyStatement = 178,
+        ExpressionStatement = 179,
+        IfStatement = 180,
+        DoStatement = 181,
+        WhileStatement = 182,
+        ForStatement = 183,
+        ForInStatement = 184,
+        ForOfStatement = 185,
+        ContinueStatement = 186,
+        BreakStatement = 187,
+        ReturnStatement = 188,
+        WithStatement = 189,
+        SwitchStatement = 190,
+        LabeledStatement = 191,
+        ThrowStatement = 192,
+        TryStatement = 193,
+        DebuggerStatement = 194,
+        VariableDeclaration = 195,
+        VariableDeclarationList = 196,
+        FunctionDeclaration = 197,
+        ClassDeclaration = 198,
+        InterfaceDeclaration = 199,
+        TypeAliasDeclaration = 200,
+        EnumDeclaration = 201,
+        ModuleDeclaration = 202,
+        ModuleBlock = 203,
+        CaseBlock = 204,
+        ImportEqualsDeclaration = 205,
+        ImportDeclaration = 206,
+        ImportClause = 207,
+        NamespaceImport = 208,
+        NamedImports = 209,
+        ImportSpecifier = 210,
+        ExportAssignment = 211,
+        ExportDeclaration = 212,
+        NamedExports = 213,
+        ExportSpecifier = 214,
+        IncompleteDeclaration = 215,
+        ExternalModuleReference = 216,
+        CaseClause = 217,
+        DefaultClause = 218,
+        HeritageClause = 219,
+        CatchClause = 220,
+        PropertyAssignment = 221,
+        ShorthandPropertyAssignment = 222,
+        EnumMember = 223,
+        SourceFile = 224,
+        SyntaxList = 225,
+        Count = 226,
+        FirstAssignment = 53,
+        LastAssignment = 64,
+        FirstReservedWord = 66,
+        LastReservedWord = 101,
+        FirstKeyword = 66,
+        LastKeyword = 125,
+        FirstFutureReservedWord = 103,
+        LastFutureReservedWord = 111,
+        FirstTypeNode = 141,
+        LastTypeNode = 149,
        FirstPunctuation = 14,
-        LastPunctuation = 63,
+        LastPunctuation = 64,
        FirstToken = 0,
-        LastToken = 124,
+        LastToken = 125,
        FirstTriviaToken = 2,
        LastTriviaToken = 6,
        FirstLiteralToken = 7,
@@ -335,8 +338,8 @@ declare module "typescript" {
        FirstTemplateToken = 10,
        LastTemplateToken = 13,
        FirstBinaryOperator = 24,
-        LastBinaryOperator = 63,
-        FirstNode = 125,
+        LastBinaryOperator = 64,
+        FirstNode = 126,
    }
    const enum NodeFlags {
        Export = 1,
@@ -361,10 +364,11 @@ declare module "typescript" {
        DisallowIn = 2,
        Yield = 4,
        GeneratorParameter = 8,
-        ThisNodeHasError = 16,
-        ParserGeneratedFlags = 31,
-        ThisNodeOrAnySubNodesHasError = 32,
-        HasAggregatedChildData = 64,
+        Decorator = 16,
+        ThisNodeHasError = 32,
+        ParserGeneratedFlags = 63,
+        ThisNodeOrAnySubNodesHasError = 64,
+        HasAggregatedChildData = 128,
    }
    const enum RelationComparisonResult {
        Succeeded = 1,
@@ -375,6 +379,7 @@ declare module "typescript" {
        kind: SyntaxKind;
        flags: NodeFlags;
        parserContextFlags?: ParserContextFlags;
+        decorators?: NodeArray<Decorator>;
        modifiers?: ModifiersArray;
        id?: number;
        parent?: Node;
@@ -405,6 +410,10 @@ declare module "typescript" {
    interface ComputedPropertyName extends Node {
        expression: Expression;
    }
+    interface Decorator extends Node {
+        atToken: Node;
+        expression: LeftHandSideExpression;
+    }
    interface TypeParameterDeclaration extends Declaration {
        name: Identifier;
        constraint?: TypeNode;
@@ -607,7 +616,9 @@ declare module "typescript" {
        expression: Expression;
    }
    interface ArrayLiteralExpression extends PrimaryExpression {
+        openBracketToken: Node;
        elements: NodeArray<Expression>;
+        closeBracketToken: Node;
    }
    interface SpreadElementExpression extends Expression {
        expression: Expression;
@@ -622,7 +633,9 @@ declare module "typescript" {
    }
    interface ElementAccessExpression extends MemberExpression {
        expression: LeftHandSideExpression;
+        openBracketToken: Node;
        argumentExpression?: Expression;
+        closeBracketToken: Node;
    }
    interface CallExpression extends LeftHandSideExpression {
        expression: LeftHandSideExpression;
@@ -2023,24 +2036,24 @@ function delint(sourceFile) {
    delintNode(sourceFile);
    function delintNode(node) {
        switch (node.kind) {
-            case 181 /* ForStatement */:
-            case 182 /* ForInStatement */:
-            case 180 /* WhileStatement */:
-            case 179 /* DoStatement */:
-                if (node.statement.kind !== 174 /* Block */) {
+            case 183 /* ForStatement */:
+            case 184 /* ForInStatement */:
+            case 182 /* WhileStatement */:
+            case 181 /* DoStatement */:
+                if (node.statement.kind !== 176 /* Block */) {
                    report(node, "A looping statement's contents should be wrapped in a block body.");
                }
                break;
-            case 178 /* IfStatement */:
+            case 180 /* IfStatement */:
                var ifStatement = node;
-                if (ifStatement.thenStatement.kind !== 174 /* Block */) {
+                if (ifStatement.thenStatement.kind !== 176 /* Block */) {
                    report(ifStatement.thenStatement, "An if statement's contents should be wrapped in a block body.");
                }
-                if (ifStatement.elseStatement && ifStatement.elseStatement.kind !== 174 /* Block */ && ifStatement.elseStatement.kind !== 178 /* IfStatement */) {
+                if (ifStatement.elseStatement && ifStatement.elseStatement.kind !== 176 /* Block */ && ifStatement.elseStatement.kind !== 180 /* IfStatement */) {
                    report(ifStatement.elseStatement, "An else statement's contents should be wrapped in a block body.");
                }
                break;
-            case 167 /* BinaryExpression */:
+            case 169 /* BinaryExpression */:
                var op = node.operatorToken.kind;
                if (op === 28 /* EqualsEqualsToken */ || op === 29 /* ExclamationEqualsToken */) {
                    report(node, "Use '===' and '!=='.");
@@ -497,562 +497,571 @@ declare module "typescript" {
        ColonToken = 51,
 >ColonToken : SyntaxKind

-        EqualsToken = 52,
+        AtToken = 52,
+>AtToken : SyntaxKind
+
+        EqualsToken = 53,
 >EqualsToken : SyntaxKind

-        PlusEqualsToken = 53,
+        PlusEqualsToken = 54,
 >PlusEqualsToken : SyntaxKind

-        MinusEqualsToken = 54,
+        MinusEqualsToken = 55,
 >MinusEqualsToken : SyntaxKind

-        AsteriskEqualsToken = 55,
+        AsteriskEqualsToken = 56,
 >AsteriskEqualsToken : SyntaxKind

-        SlashEqualsToken = 56,
+        SlashEqualsToken = 57,
 >SlashEqualsToken : SyntaxKind

-        PercentEqualsToken = 57,
+        PercentEqualsToken = 58,
 >PercentEqualsToken : SyntaxKind

-        LessThanLessThanEqualsToken = 58,
+        LessThanLessThanEqualsToken = 59,
 >LessThanLessThanEqualsToken : SyntaxKind

-        GreaterThanGreaterThanEqualsToken = 59,
+        GreaterThanGreaterThanEqualsToken = 60,
 >GreaterThanGreaterThanEqualsToken : SyntaxKind

-        GreaterThanGreaterThanGreaterThanEqualsToken = 60,
+        GreaterThanGreaterThanGreaterThanEqualsToken = 61,
 >GreaterThanGreaterThanGreaterThanEqualsToken : SyntaxKind

-        AmpersandEqualsToken = 61,
+        AmpersandEqualsToken = 62,
 >AmpersandEqualsToken : SyntaxKind

-        BarEqualsToken = 62,
+        BarEqualsToken = 63,
 >BarEqualsToken : SyntaxKind

-        CaretEqualsToken = 63,
+        CaretEqualsToken = 64,
 >CaretEqualsToken : SyntaxKind

-        Identifier = 64,
+        Identifier = 65,
 >Identifier : SyntaxKind

-        BreakKeyword = 65,
+        BreakKeyword = 66,
 >BreakKeyword : SyntaxKind

-        CaseKeyword = 66,
+        CaseKeyword = 67,
 >CaseKeyword : SyntaxKind

-        CatchKeyword = 67,
+        CatchKeyword = 68,
 >CatchKeyword : SyntaxKind

-        ClassKeyword = 68,
+        ClassKeyword = 69,
 >ClassKeyword : SyntaxKind

-        ConstKeyword = 69,
+        ConstKeyword = 70,
 >ConstKeyword : SyntaxKind

-        ContinueKeyword = 70,
+        ContinueKeyword = 71,
 >ContinueKeyword : SyntaxKind

-        DebuggerKeyword = 71,
+        DebuggerKeyword = 72,
 >DebuggerKeyword : SyntaxKind

-        DefaultKeyword = 72,
+        DefaultKeyword = 73,
 >DefaultKeyword : SyntaxKind

-        DeleteKeyword = 73,
+        DeleteKeyword = 74,
 >DeleteKeyword : SyntaxKind

-        DoKeyword = 74,
+        DoKeyword = 75,
 >DoKeyword : SyntaxKind

-        ElseKeyword = 75,
+        ElseKeyword = 76,
 >ElseKeyword : SyntaxKind

-        EnumKeyword = 76,
+        EnumKeyword = 77,
 >EnumKeyword : SyntaxKind

-        ExportKeyword = 77,
+        ExportKeyword = 78,
 >ExportKeyword : SyntaxKind

-        ExtendsKeyword = 78,
+        ExtendsKeyword = 79,
 >ExtendsKeyword : SyntaxKind

-        FalseKeyword = 79,
+        FalseKeyword = 80,
 >FalseKeyword : SyntaxKind

-        FinallyKeyword = 80,
+        FinallyKeyword = 81,
 >FinallyKeyword : SyntaxKind

-        ForKeyword = 81,
+        ForKeyword = 82,
 >ForKeyword : SyntaxKind

-        FunctionKeyword = 82,
+        FunctionKeyword = 83,
 >FunctionKeyword : SyntaxKind

-        IfKeyword = 83,
+        IfKeyword = 84,
 >IfKeyword : SyntaxKind

-        ImportKeyword = 84,
+        ImportKeyword = 85,
 >ImportKeyword : SyntaxKind

-        InKeyword = 85,
+        InKeyword = 86,
 >InKeyword : SyntaxKind

-        InstanceOfKeyword = 86,
+        InstanceOfKeyword = 87,
 >InstanceOfKeyword : SyntaxKind

-        NewKeyword = 87,
+        NewKeyword = 88,
 >NewKeyword : SyntaxKind

-        NullKeyword = 88,
+        NullKeyword = 89,
 >NullKeyword : SyntaxKind

-        ReturnKeyword = 89,
+        ReturnKeyword = 90,
 >ReturnKeyword : SyntaxKind

-        SuperKeyword = 90,
+        SuperKeyword = 91,
 >SuperKeyword : SyntaxKind

-        SwitchKeyword = 91,
+        SwitchKeyword = 92,
 >SwitchKeyword : SyntaxKind

-        ThisKeyword = 92,
+        ThisKeyword = 93,
 >ThisKeyword : SyntaxKind

-        ThrowKeyword = 93,
+        ThrowKeyword = 94,
 >ThrowKeyword : SyntaxKind

-        TrueKeyword = 94,
+        TrueKeyword = 95,
 >TrueKeyword : SyntaxKind

-        TryKeyword = 95,
+        TryKeyword = 96,
 >TryKeyword : SyntaxKind

-        TypeOfKeyword = 96,
+        TypeOfKeyword = 97,
 >TypeOfKeyword : SyntaxKind

-        VarKeyword = 97,
+        VarKeyword = 98,
 >VarKeyword : SyntaxKind

-        VoidKeyword = 98,
+        VoidKeyword = 99,
 >VoidKeyword : SyntaxKind

-        WhileKeyword = 99,
+        WhileKeyword = 100,
 >WhileKeyword : SyntaxKind

-        WithKeyword = 100,
+        WithKeyword = 101,
 >WithKeyword : SyntaxKind

-        AsKeyword = 101,
+        AsKeyword = 102,
 >AsKeyword : SyntaxKind

-        ImplementsKeyword = 102,
+        ImplementsKeyword = 103,
 >ImplementsKeyword : SyntaxKind

-        InterfaceKeyword = 103,
+        InterfaceKeyword = 104,
 >InterfaceKeyword : SyntaxKind

-        LetKeyword = 104,
+        LetKeyword = 105,
 >LetKeyword : SyntaxKind

-        PackageKeyword = 105,
+        PackageKeyword = 106,
 >PackageKeyword : SyntaxKind

-        PrivateKeyword = 106,
+        PrivateKeyword = 107,
 >PrivateKeyword : SyntaxKind

-        ProtectedKeyword = 107,
+        ProtectedKeyword = 108,
 >ProtectedKeyword : SyntaxKind

-        PublicKeyword = 108,
+        PublicKeyword = 109,
 >PublicKeyword : SyntaxKind

-        StaticKeyword = 109,
+        StaticKeyword = 110,
 >StaticKeyword : SyntaxKind

-        YieldKeyword = 110,
+        YieldKeyword = 111,
 >YieldKeyword : SyntaxKind

-        AnyKeyword = 111,
+        AnyKeyword = 112,
 >AnyKeyword : SyntaxKind

-        BooleanKeyword = 112,
+        BooleanKeyword = 113,
 >BooleanKeyword : SyntaxKind

-        ConstructorKeyword = 113,
+        ConstructorKeyword = 114,
 >ConstructorKeyword : SyntaxKind

-        DeclareKeyword = 114,
+        DeclareKeyword = 115,
 >DeclareKeyword : SyntaxKind

-        GetKeyword = 115,
+        GetKeyword = 116,
 >GetKeyword : SyntaxKind

-        ModuleKeyword = 116,
+        ModuleKeyword = 117,
 >ModuleKeyword : SyntaxKind

-        RequireKeyword = 117,
+        RequireKeyword = 118,
 >RequireKeyword : SyntaxKind

-        NumberKeyword = 118,
+        NumberKeyword = 119,
 >NumberKeyword : SyntaxKind

-        SetKeyword = 119,
+        SetKeyword = 120,
 >SetKeyword : SyntaxKind

-        StringKeyword = 120,
+        StringKeyword = 121,
 >StringKeyword : SyntaxKind

-        SymbolKeyword = 121,
+        SymbolKeyword = 122,
 >SymbolKeyword : SyntaxKind

-        TypeKeyword = 122,
+        TypeKeyword = 123,
 >TypeKeyword : SyntaxKind

-        FromKeyword = 123,
+        FromKeyword = 124,
 >FromKeyword : SyntaxKind

-        OfKeyword = 124,
+        OfKeyword = 125,
 >OfKeyword : SyntaxKind

-        QualifiedName = 125,
+        QualifiedName = 126,
 >QualifiedName : SyntaxKind

-        ComputedPropertyName = 126,
+        ComputedPropertyName = 127,
 >ComputedPropertyName : SyntaxKind

-        TypeParameter = 127,
+        TypeParameter = 128,
 >TypeParameter : SyntaxKind

-        Parameter = 128,
+        Parameter = 129,
 >Parameter : SyntaxKind

-        PropertySignature = 129,
+        Decorator = 130,
+>Decorator : SyntaxKind
+
+        PropertySignature = 131,
 >PropertySignature : SyntaxKind

-        PropertyDeclaration = 130,
+        PropertyDeclaration = 132,
 >PropertyDeclaration : SyntaxKind

-        MethodSignature = 131,
+        MethodSignature = 133,
 >MethodSignature : SyntaxKind

-        MethodDeclaration = 132,
+        MethodDeclaration = 134,
 >MethodDeclaration : SyntaxKind

-        Constructor = 133,
+        Constructor = 135,
 >Constructor : SyntaxKind

-        GetAccessor = 134,
+        GetAccessor = 136,
 >GetAccessor : SyntaxKind

-        SetAccessor = 135,
+        SetAccessor = 137,
 >SetAccessor : SyntaxKind

-        CallSignature = 136,
+        CallSignature = 138,
 >CallSignature : SyntaxKind

-        ConstructSignature = 137,
+        ConstructSignature = 139,
 >ConstructSignature : SyntaxKind

-        IndexSignature = 138,
+        IndexSignature = 140,
 >IndexSignature : SyntaxKind

-        TypeReference = 139,
+        TypeReference = 141,
 >TypeReference : SyntaxKind

-        FunctionType = 140,
+        FunctionType = 142,
 >FunctionType : SyntaxKind

-        ConstructorType = 141,
+        ConstructorType = 143,
 >ConstructorType : SyntaxKind

-        TypeQuery = 142,
+        TypeQuery = 144,
 >TypeQuery : SyntaxKind

-        TypeLiteral = 143,
+        TypeLiteral = 145,
 >TypeLiteral : SyntaxKind

-        ArrayType = 144,
+        ArrayType = 146,
 >ArrayType : SyntaxKind

-        TupleType = 145,
+        TupleType = 147,
 >TupleType : SyntaxKind

-        UnionType = 146,
+        UnionType = 148,
 >UnionType : SyntaxKind

-        ParenthesizedType = 147,
+        ParenthesizedType = 149,
 >ParenthesizedType : SyntaxKind

-        ObjectBindingPattern = 148,
+        ObjectBindingPattern = 150,
 >ObjectBindingPattern : SyntaxKind

-        ArrayBindingPattern = 149,
+        ArrayBindingPattern = 151,
 >ArrayBindingPattern : SyntaxKind

-        BindingElement = 150,
+        BindingElement = 152,
 >BindingElement : SyntaxKind

-        ArrayLiteralExpression = 151,
+        ArrayLiteralExpression = 153,
 >ArrayLiteralExpression : SyntaxKind

-        ObjectLiteralExpression = 152,
+        ObjectLiteralExpression = 154,
 >ObjectLiteralExpression : SyntaxKind

-        PropertyAccessExpression = 153,
+        PropertyAccessExpression = 155,
 >PropertyAccessExpression : SyntaxKind

-        ElementAccessExpression = 154,
+        ElementAccessExpression = 156,
 >ElementAccessExpression : SyntaxKind

-        CallExpression = 155,
+        CallExpression = 157,
 >CallExpression : SyntaxKind

-        NewExpression = 156,
+        NewExpression = 158,
 >NewExpression : SyntaxKind

-        TaggedTemplateExpression = 157,
+        TaggedTemplateExpression = 159,
 >TaggedTemplateExpression : SyntaxKind

-        TypeAssertionExpression = 158,
+        TypeAssertionExpression = 160,
 >TypeAssertionExpression : SyntaxKind

-        ParenthesizedExpression = 159,
+        ParenthesizedExpression = 161,
 >ParenthesizedExpression : SyntaxKind

-        FunctionExpression = 160,
+        FunctionExpression = 162,
 >FunctionExpression : SyntaxKind

-        ArrowFunction = 161,
+        ArrowFunction = 163,
 >ArrowFunction : SyntaxKind

-        DeleteExpression = 162,
+        DeleteExpression = 164,
 >DeleteExpression : SyntaxKind

-        TypeOfExpression = 163,
+        TypeOfExpression = 165,
 >TypeOfExpression : SyntaxKind

-        VoidExpression = 164,
+        VoidExpression = 166,
 >VoidExpression : SyntaxKind

-        PrefixUnaryExpression = 165,
+        PrefixUnaryExpression = 167,
 >PrefixUnaryExpression : SyntaxKind

-        PostfixUnaryExpression = 166,
+        PostfixUnaryExpression = 168,
 >PostfixUnaryExpression : SyntaxKind

-        BinaryExpression = 167,
+        BinaryExpression = 169,
 >BinaryExpression : SyntaxKind

-        ConditionalExpression = 168,
+        ConditionalExpression = 170,
 >ConditionalExpression : SyntaxKind

-        TemplateExpression = 169,
+        TemplateExpression = 171,
 >TemplateExpression : SyntaxKind

-        YieldExpression = 170,
+        YieldExpression = 172,
 >YieldExpression : SyntaxKind

-        SpreadElementExpression = 171,
+        SpreadElementExpression = 173,
 >SpreadElementExpression : SyntaxKind

-        OmittedExpression = 172,
+        OmittedExpression = 174,
 >OmittedExpression : SyntaxKind

-        TemplateSpan = 173,
+        TemplateSpan = 175,
 >TemplateSpan : SyntaxKind

-        Block = 174,
+        Block = 176,
 >Block : SyntaxKind

-        VariableStatement = 175,
+        VariableStatement = 177,
 >VariableStatement : SyntaxKind

-        EmptyStatement = 176,
+        EmptyStatement = 178,
 >EmptyStatement : SyntaxKind

-        ExpressionStatement = 177,
+        ExpressionStatement = 179,
 >ExpressionStatement : SyntaxKind

-        IfStatement = 178,
+        IfStatement = 180,
 >IfStatement : SyntaxKind

-        DoStatement = 179,
+        DoStatement = 181,
 >DoStatement : SyntaxKind

-        WhileStatement = 180,
+        WhileStatement = 182,
 >WhileStatement : SyntaxKind

-        ForStatement = 181,
+        ForStatement = 183,
 >ForStatement : SyntaxKind

-        ForInStatement = 182,
+        ForInStatement = 184,
 >ForInStatement : SyntaxKind

-        ForOfStatement = 183,
+        ForOfStatement = 185,
 >ForOfStatement : SyntaxKind

-        ContinueStatement = 184,
+        ContinueStatement = 186,
 >ContinueStatement : SyntaxKind

-        BreakStatement = 185,
+        BreakStatement = 187,
 >BreakStatement : SyntaxKind

-        ReturnStatement = 186,
+        ReturnStatement = 188,
 >ReturnStatement : SyntaxKind

-        WithStatement = 187,
+        WithStatement = 189,
 >WithStatement : SyntaxKind

-        SwitchStatement = 188,
+        SwitchStatement = 190,
 >SwitchStatement : SyntaxKind

-        LabeledStatement = 189,
+        LabeledStatement = 191,
 >LabeledStatement : SyntaxKind

-        ThrowStatement = 190,
+        ThrowStatement = 192,
 >ThrowStatement : SyntaxKind

-        TryStatement = 191,
+        TryStatement = 193,
 >TryStatement : SyntaxKind

-        DebuggerStatement = 192,
+        DebuggerStatement = 194,
 >DebuggerStatement : SyntaxKind

-        VariableDeclaration = 193,
+        VariableDeclaration = 195,
 >VariableDeclaration : SyntaxKind

-        VariableDeclarationList = 194,
+        VariableDeclarationList = 196,
 >VariableDeclarationList : SyntaxKind

-        FunctionDeclaration = 195,
+        FunctionDeclaration = 197,
 >FunctionDeclaration : SyntaxKind

-        ClassDeclaration = 196,
+        ClassDeclaration = 198,
 >ClassDeclaration : SyntaxKind

-        InterfaceDeclaration = 197,
+        InterfaceDeclaration = 199,
 >InterfaceDeclaration : SyntaxKind

-        TypeAliasDeclaration = 198,
+        TypeAliasDeclaration = 200,
 >TypeAliasDeclaration : SyntaxKind

-        EnumDeclaration = 199,
+        EnumDeclaration = 201,
 >EnumDeclaration : SyntaxKind

-        ModuleDeclaration = 200,
+        ModuleDeclaration = 202,
 >ModuleDeclaration : SyntaxKind

-        ModuleBlock = 201,
+        ModuleBlock = 203,
 >ModuleBlock : SyntaxKind

-        CaseBlock = 202,
+        CaseBlock = 204,
 >CaseBlock : SyntaxKind

-        ImportEqualsDeclaration = 203,
+        ImportEqualsDeclaration = 205,
 >ImportEqualsDeclaration : SyntaxKind

-        ImportDeclaration = 204,
+        ImportDeclaration = 206,
 >ImportDeclaration : SyntaxKind

-        ImportClause = 205,
+        ImportClause = 207,
 >ImportClause : SyntaxKind

-        NamespaceImport = 206,
+        NamespaceImport = 208,
 >NamespaceImport : SyntaxKind

-        NamedImports = 207,
+        NamedImports = 209,
 >NamedImports : SyntaxKind

-        ImportSpecifier = 208,
+        ImportSpecifier = 210,
 >ImportSpecifier : SyntaxKind

-        ExportAssignment = 209,
+        ExportAssignment = 211,
 >ExportAssignment : SyntaxKind

-        ExportDeclaration = 210,
+        ExportDeclaration = 212,
 >ExportDeclaration : SyntaxKind

-        NamedExports = 211,
+        NamedExports = 213,
 >NamedExports : SyntaxKind

-        ExportSpecifier = 212,
+        ExportSpecifier = 214,
 >ExportSpecifier : SyntaxKind

-        ExternalModuleReference = 213,
+        IncompleteDeclaration = 215,
+>IncompleteDeclaration : SyntaxKind
+
+        ExternalModuleReference = 216,
 >ExternalModuleReference : SyntaxKind

-        CaseClause = 214,
+        CaseClause = 217,
 >CaseClause : SyntaxKind

-        DefaultClause = 215,
+        DefaultClause = 218,
 >DefaultClause : SyntaxKind

-        HeritageClause = 216,
+        HeritageClause = 219,
 >HeritageClause : SyntaxKind

-        CatchClause = 217,
+        CatchClause = 220,
 >CatchClause : SyntaxKind

-        PropertyAssignment = 218,
+        PropertyAssignment = 221,
 >PropertyAssignment : SyntaxKind

-        ShorthandPropertyAssignment = 219,
+        ShorthandPropertyAssignment = 222,
 >ShorthandPropertyAssignment : SyntaxKind

-        EnumMember = 220,
+        EnumMember = 223,
 >EnumMember : SyntaxKind

-        SourceFile = 221,
+        SourceFile = 224,
 >SourceFile : SyntaxKind

-        SyntaxList = 222,
+        SyntaxList = 225,
 >SyntaxList : SyntaxKind

-        Count = 223,
+        Count = 226,
 >Count : SyntaxKind

-        FirstAssignment = 52,
+        FirstAssignment = 53,
 >FirstAssignment : SyntaxKind

-        LastAssignment = 63,
+        LastAssignment = 64,
 >LastAssignment : SyntaxKind

-        FirstReservedWord = 65,
+        FirstReservedWord = 66,
 >FirstReservedWord : SyntaxKind

-        LastReservedWord = 100,
+        LastReservedWord = 101,
 >LastReservedWord : SyntaxKind

-        FirstKeyword = 65,
+        FirstKeyword = 66,
 >FirstKeyword : SyntaxKind

-        LastKeyword = 124,
+        LastKeyword = 125,
 >LastKeyword : SyntaxKind

-        FirstFutureReservedWord = 102,
+        FirstFutureReservedWord = 103,
 >FirstFutureReservedWord : SyntaxKind

-        LastFutureReservedWord = 110,
+        LastFutureReservedWord = 111,
 >LastFutureReservedWord : SyntaxKind

-        FirstTypeNode = 139,
+        FirstTypeNode = 141,
 >FirstTypeNode : SyntaxKind

-        LastTypeNode = 147,
+        LastTypeNode = 149,
 >LastTypeNode : SyntaxKind

        FirstPunctuation = 14,
 >FirstPunctuation : SyntaxKind

-        LastPunctuation = 63,
+        LastPunctuation = 64,
 >LastPunctuation : SyntaxKind

        FirstToken = 0,
 >FirstToken : SyntaxKind

-        LastToken = 124,
+        LastToken = 125,
 >LastToken : SyntaxKind

        FirstTriviaToken = 2,
@@ -1076,10 +1085,10 @@ declare module "typescript" {
        FirstBinaryOperator = 24,
 >FirstBinaryOperator : SyntaxKind

-        LastBinaryOperator = 63,
+        LastBinaryOperator = 64,
 >LastBinaryOperator : SyntaxKind

-        FirstNode = 125,
+        FirstNode = 126,
 >FirstNode : SyntaxKind
    }
    const enum NodeFlags {
@@ -1148,16 +1157,19 @@ declare module "typescript" {
        GeneratorParameter = 8,
 >GeneratorParameter : ParserContextFlags

-        ThisNodeHasError = 16,
+        Decorator = 16,
+>Decorator : ParserContextFlags
+
+        ThisNodeHasError = 32,
 >ThisNodeHasError : ParserContextFlags

-        ParserGeneratedFlags = 31,
+        ParserGeneratedFlags = 63,
 >ParserGeneratedFlags : ParserContextFlags

-        ThisNodeOrAnySubNodesHasError = 32,
+        ThisNodeOrAnySubNodesHasError = 64,
 >ThisNodeOrAnySubNodesHasError : ParserContextFlags

-        HasAggregatedChildData = 64,
+        HasAggregatedChildData = 128,
 >HasAggregatedChildData : ParserContextFlags
    }
    const enum RelationComparisonResult {
@@ -1188,6 +1200,11 @@ declare module "typescript" {
 >parserContextFlags : ParserContextFlags
 >ParserContextFlags : ParserContextFlags

+        decorators?: NodeArray<Decorator>;
+>decorators : NodeArray<Decorator>
+>NodeArray : NodeArray<T>
+>Decorator : Decorator
+
        modifiers?: ModifiersArray;
 >modifiers : ModifiersArray
 >ModifiersArray : ModifiersArray
@@ -1282,6 +1299,18 @@ declare module "typescript" {
        expression: Expression;
 >expression : Expression
 >Expression : Expression
+    }
+    interface Decorator extends Node {
+>Decorator : Decorator
+>Node : Node
+
+        atToken: Node;
+>atToken : Node
+>Node : Node
+
+        expression: LeftHandSideExpression;
+>expression : LeftHandSideExpression
+>LeftHandSideExpression : LeftHandSideExpression
    }
    interface TypeParameterDeclaration extends Declaration {
 >TypeParameterDeclaration : TypeParameterDeclaration
@@ -1881,10 +1910,18 @@ declare module "typescript" {
 >ArrayLiteralExpression : ArrayLiteralExpression
 >PrimaryExpression : PrimaryExpression

+        openBracketToken: Node;
+>openBracketToken : Node
+>Node : Node
+
        elements: NodeArray<Expression>;
 >elements : NodeArray<Expression>
 >NodeArray : NodeArray<T>
 >Expression : Expression
+
+        closeBracketToken: Node;
+>closeBracketToken : Node
+>Node : Node
    }
    interface SpreadElementExpression extends Expression {
 >SpreadElementExpression : SpreadElementExpression
@@ -1928,9 +1965,17 @@ declare module "typescript" {
 >expression : LeftHandSideExpression
 >LeftHandSideExpression : LeftHandSideExpression

+        openBracketToken: Node;
+>openBracketToken : Node
+>Node : Node
+
        argumentExpression?: Expression;
 >argumentExpression : Expression
 >Expression : Expression
+
+        closeBracketToken: Node;
+>closeBracketToken : Node
+>Node : Node
    }
    interface CallExpression extends LeftHandSideExpression {
 >CallExpression : CallExpression
@@ -143,192 +143,195 @@ declare module "typescript" {
        BarBarToken = 49,
        QuestionToken = 50,
        ColonToken = 51,
-        EqualsToken = 52,
-        PlusEqualsToken = 53,
-        MinusEqualsToken = 54,
-        AsteriskEqualsToken = 55,
-        SlashEqualsToken = 56,
-        PercentEqualsToken = 57,
-        LessThanLessThanEqualsToken = 58,
-        GreaterThanGreaterThanEqualsToken = 59,
-        GreaterThanGreaterThanGreaterThanEqualsToken = 60,
-        AmpersandEqualsToken = 61,
-        BarEqualsToken = 62,
-        CaretEqualsToken = 63,
-        Identifier = 64,
-        BreakKeyword = 65,
-        CaseKeyword = 66,
-        CatchKeyword = 67,
-        ClassKeyword = 68,
-        ConstKeyword = 69,
-        ContinueKeyword = 70,
-        DebuggerKeyword = 71,
-        DefaultKeyword = 72,
-        DeleteKeyword = 73,
-        DoKeyword = 74,
-        ElseKeyword = 75,
-        EnumKeyword = 76,
-        ExportKeyword = 77,
-        ExtendsKeyword = 78,
-        FalseKeyword = 79,
-        FinallyKeyword = 80,
-        ForKeyword = 81,
-        FunctionKeyword = 82,
-        IfKeyword = 83,
-        ImportKeyword = 84,
-        InKeyword = 85,
-        InstanceOfKeyword = 86,
-        NewKeyword = 87,
-        NullKeyword = 88,
-        ReturnKeyword = 89,
-        SuperKeyword = 90,
-        SwitchKeyword = 91,
-        ThisKeyword = 92,
-        ThrowKeyword = 93,
-        TrueKeyword = 94,
-        TryKeyword = 95,
-        TypeOfKeyword = 96,
-        VarKeyword = 97,
-        VoidKeyword = 98,
-        WhileKeyword = 99,
-        WithKeyword = 100,
-        AsKeyword = 101,
-        ImplementsKeyword = 102,
-        InterfaceKeyword = 103,
-        LetKeyword = 104,
-        PackageKeyword = 105,
-        PrivateKeyword = 106,
-        ProtectedKeyword = 107,
-        PublicKeyword = 108,
-        StaticKeyword = 109,
-        YieldKeyword = 110,
-        AnyKeyword = 111,
-        BooleanKeyword = 112,
-        ConstructorKeyword = 113,
-        DeclareKeyword = 114,
-        GetKeyword = 115,
-        ModuleKeyword = 116,
-        RequireKeyword = 117,
-        NumberKeyword = 118,
-        SetKeyword = 119,
-        StringKeyword = 120,
-        SymbolKeyword = 121,
-        TypeKeyword = 122,
-        FromKeyword = 123,
-        OfKeyword = 124,
-        QualifiedName = 125,
-        ComputedPropertyName = 126,
-        TypeParameter = 127,
-        Parameter = 128,
-        PropertySignature = 129,
-        PropertyDeclaration = 130,
-        MethodSignature = 131,
-        MethodDeclaration = 132,
-        Constructor = 133,
-        GetAccessor = 134,
-        SetAccessor = 135,
-        CallSignature = 136,
-        ConstructSignature = 137,
-        IndexSignature = 138,
-        TypeReference = 139,
-        FunctionType = 140,
-        ConstructorType = 141,
-        TypeQuery = 142,
-        TypeLiteral = 143,
-        ArrayType = 144,
-        TupleType = 145,
-        UnionType = 146,
-        ParenthesizedType = 147,
-        ObjectBindingPattern = 148,
-        ArrayBindingPattern = 149,
-        BindingElement = 150,
-        ArrayLiteralExpression = 151,
-        ObjectLiteralExpression = 152,
-        PropertyAccessExpression = 153,
-        ElementAccessExpression = 154,
-        CallExpression = 155,
-        NewExpression = 156,
-        TaggedTemplateExpression = 157,
-        TypeAssertionExpression = 158,
-        ParenthesizedExpression = 159,
-        FunctionExpression = 160,
-        ArrowFunction = 161,
-        DeleteExpression = 162,
-        TypeOfExpression = 163,
-        VoidExpression = 164,
-        PrefixUnaryExpression = 165,
-        PostfixUnaryExpression = 166,
-        BinaryExpression = 167,
-        ConditionalExpression = 168,
-        TemplateExpression = 169,
-        YieldExpression = 170,
-        SpreadElementExpression = 171,
-        OmittedExpression = 172,
-        TemplateSpan = 173,
-        Block = 174,
-        VariableStatement = 175,
-        EmptyStatement = 176,
-        ExpressionStatement = 177,
-        IfStatement = 178,
-        DoStatement = 179,
-        WhileStatement = 180,
-        ForStatement = 181,
-        ForInStatement = 182,
-        ForOfStatement = 183,
-        ContinueStatement = 184,
-        BreakStatement = 185,
-        ReturnStatement = 186,
-        WithStatement = 187,
-        SwitchStatement = 188,
-        LabeledStatement = 189,
-        ThrowStatement = 190,
-        TryStatement = 191,
-        DebuggerStatement = 192,
-        VariableDeclaration = 193,
-        VariableDeclarationList = 194,
-        FunctionDeclaration = 195,
-        ClassDeclaration = 196,
-        InterfaceDeclaration = 197,
-        TypeAliasDeclaration = 198,
-        EnumDeclaration = 199,
-        ModuleDeclaration = 200,
-        ModuleBlock = 201,
-        CaseBlock = 202,
-        ImportEqualsDeclaration = 203,
-        ImportDeclaration = 204,
-        ImportClause = 205,
-        NamespaceImport = 206,
-        NamedImports = 207,
-        ImportSpecifier = 208,
-        ExportAssignment = 209,
-        ExportDeclaration = 210,
-        NamedExports = 211,
-        ExportSpecifier = 212,
-        ExternalModuleReference = 213,
-        CaseClause = 214,
-        DefaultClause = 215,
-        HeritageClause = 216,
-        CatchClause = 217,
-        PropertyAssignment = 218,
-        ShorthandPropertyAssignment = 219,
-        EnumMember = 220,
-        SourceFile = 221,
-        SyntaxList = 222,
-        Count = 223,
-        FirstAssignment = 52,
-        LastAssignment = 63,
-        FirstReservedWord = 65,
-        LastReservedWord = 100,
-        FirstKeyword = 65,
-        LastKeyword = 124,
-        FirstFutureReservedWord = 102,
-        LastFutureReservedWord = 110,
-        FirstTypeNode = 139,
-        LastTypeNode = 147,
+        AtToken = 52,
+        EqualsToken = 53,
+        PlusEqualsToken = 54,
+        MinusEqualsToken = 55,
+        AsteriskEqualsToken = 56,
+        SlashEqualsToken = 57,
+        PercentEqualsToken = 58,
+        LessThanLessThanEqualsToken = 59,
+        GreaterThanGreaterThanEqualsToken = 60,
+        GreaterThanGreaterThanGreaterThanEqualsToken = 61,
+        AmpersandEqualsToken = 62,
+        BarEqualsToken = 63,
+        CaretEqualsToken = 64,
+        Identifier = 65,
+        BreakKeyword = 66,
+        CaseKeyword = 67,
+        CatchKeyword = 68,
+        ClassKeyword = 69,
+        ConstKeyword = 70,
+        ContinueKeyword = 71,
+        DebuggerKeyword = 72,
+        DefaultKeyword = 73,
+        DeleteKeyword = 74,
+        DoKeyword = 75,
+        ElseKeyword = 76,
+        EnumKeyword = 77,
+        ExportKeyword = 78,
+        ExtendsKeyword = 79,
+        FalseKeyword = 80,
+        FinallyKeyword = 81,
+        ForKeyword = 82,
+        FunctionKeyword = 83,
+        IfKeyword = 84,
+        ImportKeyword = 85,
+        InKeyword = 86,
+        InstanceOfKeyword = 87,
+        NewKeyword = 88,
+        NullKeyword = 89,
+        ReturnKeyword = 90,
+        SuperKeyword = 91,
+        SwitchKeyword = 92,
+        ThisKeyword = 93,
+        ThrowKeyword = 94,
+        TrueKeyword = 95,
+        TryKeyword = 96,
+        TypeOfKeyword = 97,
+        VarKeyword = 98,
+        VoidKeyword = 99,
+        WhileKeyword = 100,
+        WithKeyword = 101,
+        AsKeyword = 102,
+        ImplementsKeyword = 103,
+        InterfaceKeyword = 104,
+        LetKeyword = 105,
+        PackageKeyword = 106,
+        PrivateKeyword = 107,
+        ProtectedKeyword = 108,
+        PublicKeyword = 109,
+        StaticKeyword = 110,
+        YieldKeyword = 111,
+        AnyKeyword = 112,
+        BooleanKeyword = 113,
+        ConstructorKeyword = 114,
+        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,
+        OmittedExpression = 174,
+        TemplateSpan = 175,
+        Block = 176,
+        VariableStatement = 177,
+        EmptyStatement = 178,
+        ExpressionStatement = 179,
+        IfStatement = 180,
+        DoStatement = 181,
+        WhileStatement = 182,
+        ForStatement = 183,
+        ForInStatement = 184,
+        ForOfStatement = 185,
+        ContinueStatement = 186,
+        BreakStatement = 187,
+        ReturnStatement = 188,
+        WithStatement = 189,
+        SwitchStatement = 190,
+        LabeledStatement = 191,
+        ThrowStatement = 192,
+        TryStatement = 193,
+        DebuggerStatement = 194,
+        VariableDeclaration = 195,
+        VariableDeclarationList = 196,
+        FunctionDeclaration = 197,
+        ClassDeclaration = 198,
+        InterfaceDeclaration = 199,
+        TypeAliasDeclaration = 200,
+        EnumDeclaration = 201,
+        ModuleDeclaration = 202,
+        ModuleBlock = 203,
+        CaseBlock = 204,
+        ImportEqualsDeclaration = 205,
+        ImportDeclaration = 206,
+        ImportClause = 207,
+        NamespaceImport = 208,
+        NamedImports = 209,
+        ImportSpecifier = 210,
+        ExportAssignment = 211,
+        ExportDeclaration = 212,
+        NamedExports = 213,
+        ExportSpecifier = 214,
+        IncompleteDeclaration = 215,
+        ExternalModuleReference = 216,
+        CaseClause = 217,
+        DefaultClause = 218,
+        HeritageClause = 219,
+        CatchClause = 220,
+        PropertyAssignment = 221,
+        ShorthandPropertyAssignment = 222,
+        EnumMember = 223,
+        SourceFile = 224,
+        SyntaxList = 225,
+        Count = 226,
+        FirstAssignment = 53,
+        LastAssignment = 64,
+        FirstReservedWord = 66,
+        LastReservedWord = 101,
+        FirstKeyword = 66,
+        LastKeyword = 125,
+        FirstFutureReservedWord = 103,
+        LastFutureReservedWord = 111,
+        FirstTypeNode = 141,
+        LastTypeNode = 149,
        FirstPunctuation = 14,
-        LastPunctuation = 63,
+        LastPunctuation = 64,
        FirstToken = 0,
-        LastToken = 124,
+        LastToken = 125,
        FirstTriviaToken = 2,
        LastTriviaToken = 6,
        FirstLiteralToken = 7,
@@ -336,8 +339,8 @@ declare module "typescript" {
        FirstTemplateToken = 10,
        LastTemplateToken = 13,
        FirstBinaryOperator = 24,
-        LastBinaryOperator = 63,
-        FirstNode = 125,
+        LastBinaryOperator = 64,
+        FirstNode = 126,
    }
    const enum NodeFlags {
        Export = 1,
@@ -362,10 +365,11 @@ declare module "typescript" {
        DisallowIn = 2,
        Yield = 4,
        GeneratorParameter = 8,
-        ThisNodeHasError = 16,
-        ParserGeneratedFlags = 31,
-        ThisNodeOrAnySubNodesHasError = 32,
-        HasAggregatedChildData = 64,
+        Decorator = 16,
+        ThisNodeHasError = 32,
+        ParserGeneratedFlags = 63,
+        ThisNodeOrAnySubNodesHasError = 64,
+        HasAggregatedChildData = 128,
    }
    const enum RelationComparisonResult {
        Succeeded = 1,
@@ -376,6 +380,7 @@ declare module "typescript" {
        kind: SyntaxKind;
        flags: NodeFlags;
        parserContextFlags?: ParserContextFlags;
+        decorators?: NodeArray<Decorator>;
        modifiers?: ModifiersArray;
        id?: number;
        parent?: Node;
@@ -406,6 +411,10 @@ declare module "typescript" {
    interface ComputedPropertyName extends Node {
        expression: Expression;
    }
+    interface Decorator extends Node {
+        atToken: Node;
+        expression: LeftHandSideExpression;
+    }
    interface TypeParameterDeclaration extends Declaration {
        name: Identifier;
        constraint?: TypeNode;
@@ -608,7 +617,9 @@ declare module "typescript" {
        expression: Expression;
    }
    interface ArrayLiteralExpression extends PrimaryExpression {
+        openBracketToken: Node;
        elements: NodeArray<Expression>;
+        closeBracketToken: Node;
    }
    interface SpreadElementExpression extends Expression {
        expression: Expression;
@@ -623,7 +634,9 @@ declare module "typescript" {
    }
    interface ElementAccessExpression extends MemberExpression {
        expression: LeftHandSideExpression;
+        openBracketToken: Node;
        argumentExpression?: Expression;
+        closeBracketToken: Node;
    }
    interface CallExpression extends LeftHandSideExpression {
        expression: LeftHandSideExpression;
@@ -447,562 +447,571 @@ declare module "typescript" {
        ColonToken = 51,
 >ColonToken : SyntaxKind

-        EqualsToken = 52,
+        AtToken = 52,
+>AtToken : SyntaxKind
+
+        EqualsToken = 53,
 >EqualsToken : SyntaxKind

-        PlusEqualsToken = 53,
+        PlusEqualsToken = 54,
 >PlusEqualsToken : SyntaxKind

-        MinusEqualsToken = 54,
+        MinusEqualsToken = 55,
 >MinusEqualsToken : SyntaxKind

-        AsteriskEqualsToken = 55,
+        AsteriskEqualsToken = 56,
 >AsteriskEqualsToken : SyntaxKind

-        SlashEqualsToken = 56,
+        SlashEqualsToken = 57,
 >SlashEqualsToken : SyntaxKind

-        PercentEqualsToken = 57,
+        PercentEqualsToken = 58,
 >PercentEqualsToken : SyntaxKind

-        LessThanLessThanEqualsToken = 58,
+        LessThanLessThanEqualsToken = 59,
 >LessThanLessThanEqualsToken : SyntaxKind

-        GreaterThanGreaterThanEqualsToken = 59,
+        GreaterThanGreaterThanEqualsToken = 60,
 >GreaterThanGreaterThanEqualsToken : SyntaxKind

-        GreaterThanGreaterThanGreaterThanEqualsToken = 60,
+        GreaterThanGreaterThanGreaterThanEqualsToken = 61,
 >GreaterThanGreaterThanGreaterThanEqualsToken : SyntaxKind

-        AmpersandEqualsToken = 61,
+        AmpersandEqualsToken = 62,
 >AmpersandEqualsToken : SyntaxKind

-        BarEqualsToken = 62,
+        BarEqualsToken = 63,
 >BarEqualsToken : SyntaxKind

-        CaretEqualsToken = 63,
+        CaretEqualsToken = 64,
 >CaretEqualsToken : SyntaxKind

-        Identifier = 64,
+        Identifier = 65,
 >Identifier : SyntaxKind

-        BreakKeyword = 65,
+        BreakKeyword = 66,
 >BreakKeyword : SyntaxKind

-        CaseKeyword = 66,
+        CaseKeyword = 67,
 >CaseKeyword : SyntaxKind

-        CatchKeyword = 67,
+        CatchKeyword = 68,
 >CatchKeyword : SyntaxKind

-        ClassKeyword = 68,
+        ClassKeyword = 69,
 >ClassKeyword : SyntaxKind

-        ConstKeyword = 69,
+        ConstKeyword = 70,
 >ConstKeyword : SyntaxKind

-        ContinueKeyword = 70,
+        ContinueKeyword = 71,
 >ContinueKeyword : SyntaxKind

-        DebuggerKeyword = 71,
+        DebuggerKeyword = 72,
 >DebuggerKeyword : SyntaxKind

-        DefaultKeyword = 72,
+        DefaultKeyword = 73,
 >DefaultKeyword : SyntaxKind

-        DeleteKeyword = 73,
+        DeleteKeyword = 74,
 >DeleteKeyword : SyntaxKind

-        DoKeyword = 74,
+        DoKeyword = 75,
 >DoKeyword : SyntaxKind

-        ElseKeyword = 75,
+        ElseKeyword = 76,
 >ElseKeyword : SyntaxKind

-        EnumKeyword = 76,
+        EnumKeyword = 77,
 >EnumKeyword : SyntaxKind

-        ExportKeyword = 77,
+        ExportKeyword = 78,
 >ExportKeyword : SyntaxKind

-        ExtendsKeyword = 78,
+        ExtendsKeyword = 79,
 >ExtendsKeyword : SyntaxKind

-        FalseKeyword = 79,
+        FalseKeyword = 80,
 >FalseKeyword : SyntaxKind

-        FinallyKeyword = 80,
+        FinallyKeyword = 81,
 >FinallyKeyword : SyntaxKind

-        ForKeyword = 81,
+        ForKeyword = 82,
 >ForKeyword : SyntaxKind

-        FunctionKeyword = 82,
+        FunctionKeyword = 83,
 >FunctionKeyword : SyntaxKind

-        IfKeyword = 83,
+        IfKeyword = 84,
 >IfKeyword : SyntaxKind

-        ImportKeyword = 84,
+        ImportKeyword = 85,
 >ImportKeyword : SyntaxKind

-        InKeyword = 85,
+        InKeyword = 86,
 >InKeyword : SyntaxKind

-        InstanceOfKeyword = 86,
+        InstanceOfKeyword = 87,
 >InstanceOfKeyword : SyntaxKind

-        NewKeyword = 87,
+        NewKeyword = 88,
 >NewKeyword : SyntaxKind

-        NullKeyword = 88,
+        NullKeyword = 89,
 >NullKeyword : SyntaxKind

-        ReturnKeyword = 89,
+        ReturnKeyword = 90,
 >ReturnKeyword : SyntaxKind

-        SuperKeyword = 90,
+        SuperKeyword = 91,
 >SuperKeyword : SyntaxKind

-        SwitchKeyword = 91,
+        SwitchKeyword = 92,
 >SwitchKeyword : SyntaxKind

-        ThisKeyword = 92,
+        ThisKeyword = 93,
 >ThisKeyword : SyntaxKind

-        ThrowKeyword = 93,
+        ThrowKeyword = 94,
 >ThrowKeyword : SyntaxKind

-        TrueKeyword = 94,
+        TrueKeyword = 95,
 >TrueKeyword : SyntaxKind

-        TryKeyword = 95,
+        TryKeyword = 96,
 >TryKeyword : SyntaxKind

-        TypeOfKeyword = 96,
+        TypeOfKeyword = 97,
 >TypeOfKeyword : SyntaxKind

-        VarKeyword = 97,
+        VarKeyword = 98,
 >VarKeyword : SyntaxKind

-        VoidKeyword = 98,
+        VoidKeyword = 99,
 >VoidKeyword : SyntaxKind

-        WhileKeyword = 99,
+        WhileKeyword = 100,
 >WhileKeyword : SyntaxKind

-        WithKeyword = 100,
+        WithKeyword = 101,
 >WithKeyword : SyntaxKind

-        AsKeyword = 101,
+        AsKeyword = 102,
 >AsKeyword : SyntaxKind

-        ImplementsKeyword = 102,
+        ImplementsKeyword = 103,
 >ImplementsKeyword : SyntaxKind

-        InterfaceKeyword = 103,
+        InterfaceKeyword = 104,
 >InterfaceKeyword : SyntaxKind

-        LetKeyword = 104,
+        LetKeyword = 105,
 >LetKeyword : SyntaxKind

-        PackageKeyword = 105,
+        PackageKeyword = 106,
 >PackageKeyword : SyntaxKind

-        PrivateKeyword = 106,
+        PrivateKeyword = 107,
 >PrivateKeyword : SyntaxKind

-        ProtectedKeyword = 107,
+        ProtectedKeyword = 108,
 >ProtectedKeyword : SyntaxKind

-        PublicKeyword = 108,
+        PublicKeyword = 109,
 >PublicKeyword : SyntaxKind

-        StaticKeyword = 109,
+        StaticKeyword = 110,
 >StaticKeyword : SyntaxKind

-        YieldKeyword = 110,
+        YieldKeyword = 111,
 >YieldKeyword : SyntaxKind

-        AnyKeyword = 111,
+        AnyKeyword = 112,
 >AnyKeyword : SyntaxKind

-        BooleanKeyword = 112,
+        BooleanKeyword = 113,
 >BooleanKeyword : SyntaxKind

-        ConstructorKeyword = 113,
+        ConstructorKeyword = 114,
 >ConstructorKeyword : SyntaxKind

-        DeclareKeyword = 114,
+        DeclareKeyword = 115,
 >DeclareKeyword : SyntaxKind

-        GetKeyword = 115,
+        GetKeyword = 116,
 >GetKeyword : SyntaxKind

-        ModuleKeyword = 116,
+        ModuleKeyword = 117,
 >ModuleKeyword : SyntaxKind

-        RequireKeyword = 117,
+        RequireKeyword = 118,
 >RequireKeyword : SyntaxKind

-        NumberKeyword = 118,
+        NumberKeyword = 119,
 >NumberKeyword : SyntaxKind

-        SetKeyword = 119,
+        SetKeyword = 120,
 >SetKeyword : SyntaxKind

-        StringKeyword = 120,
+        StringKeyword = 121,
 >StringKeyword : SyntaxKind

-        SymbolKeyword = 121,
+        SymbolKeyword = 122,
 >SymbolKeyword : SyntaxKind

-        TypeKeyword = 122,
+        TypeKeyword = 123,
 >TypeKeyword : SyntaxKind

-        FromKeyword = 123,
+        FromKeyword = 124,
 >FromKeyword : SyntaxKind

-        OfKeyword = 124,
+        OfKeyword = 125,
 >OfKeyword : SyntaxKind

-        QualifiedName = 125,
+        QualifiedName = 126,
 >QualifiedName : SyntaxKind

-        ComputedPropertyName = 126,
+        ComputedPropertyName = 127,
 >ComputedPropertyName : SyntaxKind

-        TypeParameter = 127,
+        TypeParameter = 128,
 >TypeParameter : SyntaxKind

-        Parameter = 128,
+        Parameter = 129,
 >Parameter : SyntaxKind

-        PropertySignature = 129,
+        Decorator = 130,
+>Decorator : SyntaxKind
+
+        PropertySignature = 131,
 >PropertySignature : SyntaxKind

-        PropertyDeclaration = 130,
+        PropertyDeclaration = 132,
 >PropertyDeclaration : SyntaxKind

-        MethodSignature = 131,
+        MethodSignature = 133,
 >MethodSignature : SyntaxKind

-        MethodDeclaration = 132,
+        MethodDeclaration = 134,
 >MethodDeclaration : SyntaxKind

-        Constructor = 133,
+        Constructor = 135,
 >Constructor : SyntaxKind

-        GetAccessor = 134,
+        GetAccessor = 136,
 >GetAccessor : SyntaxKind

-        SetAccessor = 135,
+        SetAccessor = 137,
 >SetAccessor : SyntaxKind

-        CallSignature = 136,
+        CallSignature = 138,
 >CallSignature : SyntaxKind

-        ConstructSignature = 137,
+        ConstructSignature = 139,
 >ConstructSignature : SyntaxKind

-        IndexSignature = 138,
+        IndexSignature = 140,
 >IndexSignature : SyntaxKind

-        TypeReference = 139,
+        TypeReference = 141,
 >TypeReference : SyntaxKind

-        FunctionType = 140,
+        FunctionType = 142,
 >FunctionType : SyntaxKind

-        ConstructorType = 141,
+        ConstructorType = 143,
 >ConstructorType : SyntaxKind

-        TypeQuery = 142,
+        TypeQuery = 144,
 >TypeQuery : SyntaxKind

-        TypeLiteral = 143,
+        TypeLiteral = 145,
 >TypeLiteral : SyntaxKind

-        ArrayType = 144,
+        ArrayType = 146,
 >ArrayType : SyntaxKind

-        TupleType = 145,
+        TupleType = 147,
 >TupleType : SyntaxKind

-        UnionType = 146,
+        UnionType = 148,
 >UnionType : SyntaxKind

-        ParenthesizedType = 147,
+        ParenthesizedType = 149,
 >ParenthesizedType : SyntaxKind

-        ObjectBindingPattern = 148,
+        ObjectBindingPattern = 150,
 >ObjectBindingPattern : SyntaxKind

-        ArrayBindingPattern = 149,
+        ArrayBindingPattern = 151,
 >ArrayBindingPattern : SyntaxKind

-        BindingElement = 150,
+        BindingElement = 152,
 >BindingElement : SyntaxKind

-        ArrayLiteralExpression = 151,
+        ArrayLiteralExpression = 153,
 >ArrayLiteralExpression : SyntaxKind

-        ObjectLiteralExpression = 152,
+        ObjectLiteralExpression = 154,
 >ObjectLiteralExpression : SyntaxKind

-        PropertyAccessExpression = 153,
+        PropertyAccessExpression = 155,
 >PropertyAccessExpression : SyntaxKind

-        ElementAccessExpression = 154,
+        ElementAccessExpression = 156,
 >ElementAccessExpression : SyntaxKind

-        CallExpression = 155,
+        CallExpression = 157,
 >CallExpression : SyntaxKind

-        NewExpression = 156,
+        NewExpression = 158,
 >NewExpression : SyntaxKind

-        TaggedTemplateExpression = 157,
+        TaggedTemplateExpression = 159,
 >TaggedTemplateExpression : SyntaxKind

-        TypeAssertionExpression = 158,
+        TypeAssertionExpression = 160,
 >TypeAssertionExpression : SyntaxKind

-        ParenthesizedExpression = 159,
+        ParenthesizedExpression = 161,
 >ParenthesizedExpression : SyntaxKind

-        FunctionExpression = 160,
+        FunctionExpression = 162,
 >FunctionExpression : SyntaxKind

-        ArrowFunction = 161,
+        ArrowFunction = 163,
 >ArrowFunction : SyntaxKind

-        DeleteExpression = 162,
+        DeleteExpression = 164,
 >DeleteExpression : SyntaxKind

-        TypeOfExpression = 163,
+        TypeOfExpression = 165,
 >TypeOfExpression : SyntaxKind

-        VoidExpression = 164,
+        VoidExpression = 166,
 >VoidExpression : SyntaxKind

-        PrefixUnaryExpression = 165,
+        PrefixUnaryExpression = 167,
 >PrefixUnaryExpression : SyntaxKind

-        PostfixUnaryExpression = 166,
+        PostfixUnaryExpression = 168,
 >PostfixUnaryExpression : SyntaxKind

-        BinaryExpression = 167,
+        BinaryExpression = 169,
 >BinaryExpression : SyntaxKind

-        ConditionalExpression = 168,
+        ConditionalExpression = 170,
 >ConditionalExpression : SyntaxKind

-        TemplateExpression = 169,
+        TemplateExpression = 171,
 >TemplateExpression : SyntaxKind

-        YieldExpression = 170,
+        YieldExpression = 172,
 >YieldExpression : SyntaxKind

-        SpreadElementExpression = 171,
+        SpreadElementExpression = 173,
 >SpreadElementExpression : SyntaxKind

-        OmittedExpression = 172,
+        OmittedExpression = 174,
 >OmittedExpression : SyntaxKind

-        TemplateSpan = 173,
+        TemplateSpan = 175,
 >TemplateSpan : SyntaxKind

-        Block = 174,
+        Block = 176,
 >Block : SyntaxKind

-        VariableStatement = 175,
+        VariableStatement = 177,
 >VariableStatement : SyntaxKind

-        EmptyStatement = 176,
+        EmptyStatement = 178,
 >EmptyStatement : SyntaxKind

-        ExpressionStatement = 177,
+        ExpressionStatement = 179,
 >ExpressionStatement : SyntaxKind

-        IfStatement = 178,
+        IfStatement = 180,
 >IfStatement : SyntaxKind

-        DoStatement = 179,
+        DoStatement = 181,
 >DoStatement : SyntaxKind

-        WhileStatement = 180,
+        WhileStatement = 182,
 >WhileStatement : SyntaxKind

-        ForStatement = 181,
+        ForStatement = 183,
 >ForStatement : SyntaxKind

-        ForInStatement = 182,
+        ForInStatement = 184,
 >ForInStatement : SyntaxKind

-        ForOfStatement = 183,
+        ForOfStatement = 185,
 >ForOfStatement : SyntaxKind

-        ContinueStatement = 184,
+        ContinueStatement = 186,
 >ContinueStatement : SyntaxKind

-        BreakStatement = 185,
+        BreakStatement = 187,
 >BreakStatement : SyntaxKind

-        ReturnStatement = 186,
+        ReturnStatement = 188,
 >ReturnStatement : SyntaxKind

-        WithStatement = 187,
+        WithStatement = 189,
 >WithStatement : SyntaxKind

-        SwitchStatement = 188,
+        SwitchStatement = 190,
 >SwitchStatement : SyntaxKind

-        LabeledStatement = 189,
+        LabeledStatement = 191,
 >LabeledStatement : SyntaxKind

-        ThrowStatement = 190,
+        ThrowStatement = 192,
 >ThrowStatement : SyntaxKind

-        TryStatement = 191,
+        TryStatement = 193,
 >TryStatement : SyntaxKind

-        DebuggerStatement = 192,
+        DebuggerStatement = 194,
 >DebuggerStatement : SyntaxKind

-        VariableDeclaration = 193,
+        VariableDeclaration = 195,
 >VariableDeclaration : SyntaxKind

-        VariableDeclarationList = 194,
+        VariableDeclarationList = 196,
 >VariableDeclarationList : SyntaxKind

-        FunctionDeclaration = 195,
+        FunctionDeclaration = 197,
 >FunctionDeclaration : SyntaxKind

-        ClassDeclaration = 196,
+        ClassDeclaration = 198,
 >ClassDeclaration : SyntaxKind

-        InterfaceDeclaration = 197,
+        InterfaceDeclaration = 199,
 >InterfaceDeclaration : SyntaxKind

-        TypeAliasDeclaration = 198,
+        TypeAliasDeclaration = 200,
 >TypeAliasDeclaration : SyntaxKind

-        EnumDeclaration = 199,
+        EnumDeclaration = 201,
 >EnumDeclaration : SyntaxKind

-        ModuleDeclaration = 200,
+        ModuleDeclaration = 202,
 >ModuleDeclaration : SyntaxKind

-        ModuleBlock = 201,
+        ModuleBlock = 203,
 >ModuleBlock : SyntaxKind

-        CaseBlock = 202,
+        CaseBlock = 204,
 >CaseBlock : SyntaxKind

-        ImportEqualsDeclaration = 203,
+        ImportEqualsDeclaration = 205,
 >ImportEqualsDeclaration : SyntaxKind

-        ImportDeclaration = 204,
+        ImportDeclaration = 206,
 >ImportDeclaration : SyntaxKind

-        ImportClause = 205,
+        ImportClause = 207,
 >ImportClause : SyntaxKind

-        NamespaceImport = 206,
+        NamespaceImport = 208,
 >NamespaceImport : SyntaxKind

-        NamedImports = 207,
+        NamedImports = 209,
 >NamedImports : SyntaxKind

-        ImportSpecifier = 208,
+        ImportSpecifier = 210,
 >ImportSpecifier : SyntaxKind

-        ExportAssignment = 209,
+        ExportAssignment = 211,
 >ExportAssignment : SyntaxKind

-        ExportDeclaration = 210,
+        ExportDeclaration = 212,
 >ExportDeclaration : SyntaxKind

-        NamedExports = 211,
+        NamedExports = 213,
 >NamedExports : SyntaxKind

-        ExportSpecifier = 212,
+        ExportSpecifier = 214,
 >ExportSpecifier : SyntaxKind

-        ExternalModuleReference = 213,
+        IncompleteDeclaration = 215,
+>IncompleteDeclaration : SyntaxKind
+
+        ExternalModuleReference = 216,
 >ExternalModuleReference : SyntaxKind

-        CaseClause = 214,
+        CaseClause = 217,
 >CaseClause : SyntaxKind

-        DefaultClause = 215,
+        DefaultClause = 218,
 >DefaultClause : SyntaxKind

-        HeritageClause = 216,
+        HeritageClause = 219,
 >HeritageClause : SyntaxKind

-        CatchClause = 217,
+        CatchClause = 220,
 >CatchClause : SyntaxKind

-        PropertyAssignment = 218,
+        PropertyAssignment = 221,
 >PropertyAssignment : SyntaxKind

-        ShorthandPropertyAssignment = 219,
+        ShorthandPropertyAssignment = 222,
 >ShorthandPropertyAssignment : SyntaxKind

-        EnumMember = 220,
+        EnumMember = 223,
 >EnumMember : SyntaxKind

-        SourceFile = 221,
+        SourceFile = 224,
 >SourceFile : SyntaxKind

-        SyntaxList = 222,
+        SyntaxList = 225,
 >SyntaxList : SyntaxKind

-        Count = 223,
+        Count = 226,
 >Count : SyntaxKind

-        FirstAssignment = 52,
+        FirstAssignment = 53,
 >FirstAssignment : SyntaxKind

-        LastAssignment = 63,
+        LastAssignment = 64,
 >LastAssignment : SyntaxKind

-        FirstReservedWord = 65,
+        FirstReservedWord = 66,
 >FirstReservedWord : SyntaxKind

-        LastReservedWord = 100,
+        LastReservedWord = 101,
 >LastReservedWord : SyntaxKind

-        FirstKeyword = 65,
+        FirstKeyword = 66,
 >FirstKeyword : SyntaxKind

-        LastKeyword = 124,
+        LastKeyword = 125,
 >LastKeyword : SyntaxKind

-        FirstFutureReservedWord = 102,
+        FirstFutureReservedWord = 103,
 >FirstFutureReservedWord : SyntaxKind

-        LastFutureReservedWord = 110,
+        LastFutureReservedWord = 111,
 >LastFutureReservedWord : SyntaxKind

-        FirstTypeNode = 139,
+        FirstTypeNode = 141,
 >FirstTypeNode : SyntaxKind

-        LastTypeNode = 147,
+        LastTypeNode = 149,
 >LastTypeNode : SyntaxKind

        FirstPunctuation = 14,
 >FirstPunctuation : SyntaxKind

-        LastPunctuation = 63,
+        LastPunctuation = 64,
 >LastPunctuation : SyntaxKind

        FirstToken = 0,
 >FirstToken : SyntaxKind

-        LastToken = 124,
+        LastToken = 125,
 >LastToken : SyntaxKind

        FirstTriviaToken = 2,
@@ -1026,10 +1035,10 @@ declare module "typescript" {
        FirstBinaryOperator = 24,
 >FirstBinaryOperator : SyntaxKind

-        LastBinaryOperator = 63,
+        LastBinaryOperator = 64,
 >LastBinaryOperator : SyntaxKind

-        FirstNode = 125,
+        FirstNode = 126,
 >FirstNode : SyntaxKind
    }
    const enum NodeFlags {
@@ -1098,16 +1107,19 @@ declare module "typescript" {
        GeneratorParameter = 8,
 >GeneratorParameter : ParserContextFlags

-        ThisNodeHasError = 16,
+        Decorator = 16,
+>Decorator : ParserContextFlags
+
+        ThisNodeHasError = 32,
 >ThisNodeHasError : ParserContextFlags

-        ParserGeneratedFlags = 31,
+        ParserGeneratedFlags = 63,
 >ParserGeneratedFlags : ParserContextFlags

-        ThisNodeOrAnySubNodesHasError = 32,
+        ThisNodeOrAnySubNodesHasError = 64,
 >ThisNodeOrAnySubNodesHasError : ParserContextFlags

-        HasAggregatedChildData = 64,
+        HasAggregatedChildData = 128,
 >HasAggregatedChildData : ParserContextFlags
    }
    const enum RelationComparisonResult {
@@ -1138,6 +1150,11 @@ declare module "typescript" {
 >parserContextFlags : ParserContextFlags
 >ParserContextFlags : ParserContextFlags

+        decorators?: NodeArray<Decorator>;
+>decorators : NodeArray<Decorator>
+>NodeArray : NodeArray<T>
+>Decorator : Decorator
+
        modifiers?: ModifiersArray;
 >modifiers : ModifiersArray
 >ModifiersArray : ModifiersArray
@@ -1232,6 +1249,18 @@ declare module "typescript" {
        expression: Expression;
 >expression : Expression
 >Expression : Expression
+    }
+    interface Decorator extends Node {
+>Decorator : Decorator
+>Node : Node
+
+        atToken: Node;
+>atToken : Node
+>Node : Node
+
+        expression: LeftHandSideExpression;
+>expression : LeftHandSideExpression
+>LeftHandSideExpression : LeftHandSideExpression
    }
    interface TypeParameterDeclaration extends Declaration {
 >TypeParameterDeclaration : TypeParameterDeclaration
@@ -1831,10 +1860,18 @@ declare module "typescript" {
 >ArrayLiteralExpression : ArrayLiteralExpression
 >PrimaryExpression : PrimaryExpression

+        openBracketToken: Node;
+>openBracketToken : Node
+>Node : Node
+
        elements: NodeArray<Expression>;
 >elements : NodeArray<Expression>
 >NodeArray : NodeArray<T>
 >Expression : Expression
+
+        closeBracketToken: Node;
+>closeBracketToken : Node
+>Node : Node
    }
    interface SpreadElementExpression extends Expression {
 >SpreadElementExpression : SpreadElementExpression
@@ -1878,9 +1915,17 @@ declare module "typescript" {
 >expression : LeftHandSideExpression
 >LeftHandSideExpression : LeftHandSideExpression

+        openBracketToken: Node;
+>openBracketToken : Node
+>Node : Node
+
        argumentExpression?: Expression;
 >argumentExpression : Expression
 >Expression : Expression
+
+        closeBracketToken: Node;
+>closeBracketToken : Node
+>Node : Node
    }
    interface CallExpression extends LeftHandSideExpression {
 >CallExpression : CallExpression
@@ -180,192 +180,195 @@ declare module "typescript" {
        BarBarToken = 49,
        QuestionToken = 50,
        ColonToken = 51,
-        EqualsToken = 52,
-        PlusEqualsToken = 53,
-        MinusEqualsToken = 54,
-        AsteriskEqualsToken = 55,
-        SlashEqualsToken = 56,
-        PercentEqualsToken = 57,
-        LessThanLessThanEqualsToken = 58,
-        GreaterThanGreaterThanEqualsToken = 59,
-        GreaterThanGreaterThanGreaterThanEqualsToken = 60,
-        AmpersandEqualsToken = 61,
-        BarEqualsToken = 62,
-        CaretEqualsToken = 63,
-        Identifier = 64,
-        BreakKeyword = 65,
-        CaseKeyword = 66,
-        CatchKeyword = 67,
-        ClassKeyword = 68,
-        ConstKeyword = 69,
-        ContinueKeyword = 70,
-        DebuggerKeyword = 71,
-        DefaultKeyword = 72,
-        DeleteKeyword = 73,
-        DoKeyword = 74,
-        ElseKeyword = 75,
-        EnumKeyword = 76,
-        ExportKeyword = 77,
-        ExtendsKeyword = 78,
-        FalseKeyword = 79,
-        FinallyKeyword = 80,
-        ForKeyword = 81,
-        FunctionKeyword = 82,
-        IfKeyword = 83,
-        ImportKeyword = 84,
-        InKeyword = 85,
-        InstanceOfKeyword = 86,
-        NewKeyword = 87,
-        NullKeyword = 88,
-        ReturnKeyword = 89,
-        SuperKeyword = 90,
-        SwitchKeyword = 91,
-        ThisKeyword = 92,
-        ThrowKeyword = 93,
-        TrueKeyword = 94,
-        TryKeyword = 95,
-        TypeOfKeyword = 96,
-        VarKeyword = 97,
-        VoidKeyword = 98,
-        WhileKeyword = 99,
-        WithKeyword = 100,
-        AsKeyword = 101,
-        ImplementsKeyword = 102,
-        InterfaceKeyword = 103,
-        LetKeyword = 104,
-        PackageKeyword = 105,
-        PrivateKeyword = 106,
-        ProtectedKeyword = 107,
-        PublicKeyword = 108,
-        StaticKeyword = 109,
-        YieldKeyword = 110,
-        AnyKeyword = 111,
-        BooleanKeyword = 112,
-        ConstructorKeyword = 113,
-        DeclareKeyword = 114,
-        GetKeyword = 115,
-        ModuleKeyword = 116,
-        RequireKeyword = 117,
-        NumberKeyword = 118,
-        SetKeyword = 119,
-        StringKeyword = 120,
-        SymbolKeyword = 121,
-        TypeKeyword = 122,
-        FromKeyword = 123,
-        OfKeyword = 124,
-        QualifiedName = 125,
-        ComputedPropertyName = 126,
-        TypeParameter = 127,
-        Parameter = 128,
-        PropertySignature = 129,
-        PropertyDeclaration = 130,
-        MethodSignature = 131,
-        MethodDeclaration = 132,
-        Constructor = 133,
-        GetAccessor = 134,
-        SetAccessor = 135,
-        CallSignature = 136,
-        ConstructSignature = 137,
-        IndexSignature = 138,
-        TypeReference = 139,
-        FunctionType = 140,
-        ConstructorType = 141,
-        TypeQuery = 142,
-        TypeLiteral = 143,
-        ArrayType = 144,
-        TupleType = 145,
-        UnionType = 146,
-        ParenthesizedType = 147,
-        ObjectBindingPattern = 148,
-        ArrayBindingPattern = 149,
-        BindingElement = 150,
-        ArrayLiteralExpression = 151,
-        ObjectLiteralExpression = 152,
-        PropertyAccessExpression = 153,
-        ElementAccessExpression = 154,
-        CallExpression = 155,
-        NewExpression = 156,
-        TaggedTemplateExpression = 157,
-        TypeAssertionExpression = 158,
-        ParenthesizedExpression = 159,
-        FunctionExpression = 160,
-        ArrowFunction = 161,
-        DeleteExpression = 162,
-        TypeOfExpression = 163,
-        VoidExpression = 164,
-        PrefixUnaryExpression = 165,
-        PostfixUnaryExpression = 166,
-        BinaryExpression = 167,
-        ConditionalExpression = 168,
-        TemplateExpression = 169,
-        YieldExpression = 170,
-        SpreadElementExpression = 171,
-        OmittedExpression = 172,
-        TemplateSpan = 173,
-        Block = 174,
-        VariableStatement = 175,
-        EmptyStatement = 176,
-        ExpressionStatement = 177,
-        IfStatement = 178,
-        DoStatement = 179,
-        WhileStatement = 180,
-        ForStatement = 181,
-        ForInStatement = 182,
-        ForOfStatement = 183,
-        ContinueStatement = 184,
-        BreakStatement = 185,
-        ReturnStatement = 186,
-        WithStatement = 187,
-        SwitchStatement = 188,
-        LabeledStatement = 189,
-        ThrowStatement = 190,
-        TryStatement = 191,
-        DebuggerStatement = 192,
-        VariableDeclaration = 193,
-        VariableDeclarationList = 194,
-        FunctionDeclaration = 195,
-        ClassDeclaration = 196,
-        InterfaceDeclaration = 197,
-        TypeAliasDeclaration = 198,
-        EnumDeclaration = 199,
-        ModuleDeclaration = 200,
-        ModuleBlock = 201,
-        CaseBlock = 202,
-        ImportEqualsDeclaration = 203,
-        ImportDeclaration = 204,
-        ImportClause = 205,
-        NamespaceImport = 206,
-        NamedImports = 207,
-        ImportSpecifier = 208,
-        ExportAssignment = 209,
-        ExportDeclaration = 210,
-        NamedExports = 211,
-        ExportSpecifier = 212,
-        ExternalModuleReference = 213,
-        CaseClause = 214,
-        DefaultClause = 215,
-        HeritageClause = 216,
-        CatchClause = 217,
-        PropertyAssignment = 218,
-        ShorthandPropertyAssignment = 219,
-        EnumMember = 220,
-        SourceFile = 221,
-        SyntaxList = 222,
-        Count = 223,
-        FirstAssignment = 52,
-        LastAssignment = 63,
-        FirstReservedWord = 65,
-        LastReservedWord = 100,
-        FirstKeyword = 65,
-        LastKeyword = 124,
-        FirstFutureReservedWord = 102,
-        LastFutureReservedWord = 110,
-        FirstTypeNode = 139,
-        LastTypeNode = 147,
+        AtToken = 52,
+        EqualsToken = 53,
+        PlusEqualsToken = 54,
+        MinusEqualsToken = 55,
+        AsteriskEqualsToken = 56,
+        SlashEqualsToken = 57,
+        PercentEqualsToken = 58,
+        LessThanLessThanEqualsToken = 59,
+        GreaterThanGreaterThanEqualsToken = 60,
+        GreaterThanGreaterThanGreaterThanEqualsToken = 61,
+        AmpersandEqualsToken = 62,
+        BarEqualsToken = 63,
+        CaretEqualsToken = 64,
+        Identifier = 65,
+        BreakKeyword = 66,
+        CaseKeyword = 67,
+        CatchKeyword = 68,
+        ClassKeyword = 69,
+        ConstKeyword = 70,
+        ContinueKeyword = 71,
+        DebuggerKeyword = 72,
+        DefaultKeyword = 73,
+        DeleteKeyword = 74,
+        DoKeyword = 75,
+        ElseKeyword = 76,
+        EnumKeyword = 77,
+        ExportKeyword = 78,
+        ExtendsKeyword = 79,
+        FalseKeyword = 80,
+        FinallyKeyword = 81,
+        ForKeyword = 82,
+        FunctionKeyword = 83,
+        IfKeyword = 84,
+        ImportKeyword = 85,
+        InKeyword = 86,
+        InstanceOfKeyword = 87,
+        NewKeyword = 88,
+        NullKeyword = 89,
+        ReturnKeyword = 90,
+        SuperKeyword = 91,
+        SwitchKeyword = 92,
+        ThisKeyword = 93,
+        ThrowKeyword = 94,
+        TrueKeyword = 95,
+        TryKeyword = 96,
+        TypeOfKeyword = 97,
+        VarKeyword = 98,
+        VoidKeyword = 99,
+        WhileKeyword = 100,
+        WithKeyword = 101,
+        AsKeyword = 102,
+        ImplementsKeyword = 103,
+        InterfaceKeyword = 104,
+        LetKeyword = 105,
+        PackageKeyword = 106,
+        PrivateKeyword = 107,
+        ProtectedKeyword = 108,
+        PublicKeyword = 109,
+        StaticKeyword = 110,
+        YieldKeyword = 111,
+        AnyKeyword = 112,
+        BooleanKeyword = 113,
+        ConstructorKeyword = 114,
+        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,
+        OmittedExpression = 174,
+        TemplateSpan = 175,
+        Block = 176,
+        VariableStatement = 177,
+        EmptyStatement = 178,
+        ExpressionStatement = 179,
+        IfStatement = 180,
+        DoStatement = 181,
+        WhileStatement = 182,
+        ForStatement = 183,
+        ForInStatement = 184,
+        ForOfStatement = 185,
+        ContinueStatement = 186,
+        BreakStatement = 187,
+        ReturnStatement = 188,
+        WithStatement = 189,
+        SwitchStatement = 190,
+        LabeledStatement = 191,
+        ThrowStatement = 192,
+        TryStatement = 193,
+        DebuggerStatement = 194,
+        VariableDeclaration = 195,
+        VariableDeclarationList = 196,
+        FunctionDeclaration = 197,
+        ClassDeclaration = 198,
+        InterfaceDeclaration = 199,
+        TypeAliasDeclaration = 200,
+        EnumDeclaration = 201,
+        ModuleDeclaration = 202,
+        ModuleBlock = 203,
+        CaseBlock = 204,
+        ImportEqualsDeclaration = 205,
+        ImportDeclaration = 206,
+        ImportClause = 207,
+        NamespaceImport = 208,
+        NamedImports = 209,
+        ImportSpecifier = 210,
+        ExportAssignment = 211,
+        ExportDeclaration = 212,
+        NamedExports = 213,
+        ExportSpecifier = 214,
+        IncompleteDeclaration = 215,
+        ExternalModuleReference = 216,
+        CaseClause = 217,
+        DefaultClause = 218,
+        HeritageClause = 219,
+        CatchClause = 220,
+        PropertyAssignment = 221,
+        ShorthandPropertyAssignment = 222,
+        EnumMember = 223,
+        SourceFile = 224,
+        SyntaxList = 225,
+        Count = 226,
+        FirstAssignment = 53,
+        LastAssignment = 64,
+        FirstReservedWord = 66,
+        LastReservedWord = 101,
+        FirstKeyword = 66,
+        LastKeyword = 125,
+        FirstFutureReservedWord = 103,
+        LastFutureReservedWord = 111,
+        FirstTypeNode = 141,
+        LastTypeNode = 149,
        FirstPunctuation = 14,
-        LastPunctuation = 63,
+        LastPunctuation = 64,
        FirstToken = 0,
-        LastToken = 124,
+        LastToken = 125,
        FirstTriviaToken = 2,
        LastTriviaToken = 6,
        FirstLiteralToken = 7,
@@ -373,8 +376,8 @@ declare module "typescript" {
        FirstTemplateToken = 10,
        LastTemplateToken = 13,
        FirstBinaryOperator = 24,
-        LastBinaryOperator = 63,
-        FirstNode = 125,
+        LastBinaryOperator = 64,
+        FirstNode = 126,
    }
    const enum NodeFlags {
        Export = 1,
@@ -399,10 +402,11 @@ declare module "typescript" {
        DisallowIn = 2,
        Yield = 4,
        GeneratorParameter = 8,
-        ThisNodeHasError = 16,
-        ParserGeneratedFlags = 31,
-        ThisNodeOrAnySubNodesHasError = 32,
-        HasAggregatedChildData = 64,
+        Decorator = 16,
+        ThisNodeHasError = 32,
+        ParserGeneratedFlags = 63,
+        ThisNodeOrAnySubNodesHasError = 64,
+        HasAggregatedChildData = 128,
    }
    const enum RelationComparisonResult {
        Succeeded = 1,
@@ -413,6 +417,7 @@ declare module "typescript" {
        kind: SyntaxKind;
        flags: NodeFlags;
        parserContextFlags?: ParserContextFlags;
+        decorators?: NodeArray<Decorator>;
        modifiers?: ModifiersArray;
        id?: number;
        parent?: Node;
@@ -443,6 +448,10 @@ declare module "typescript" {
    interface ComputedPropertyName extends Node {
        expression: Expression;
    }
+    interface Decorator extends Node {
+        atToken: Node;
+        expression: LeftHandSideExpression;
+    }
    interface TypeParameterDeclaration extends Declaration {
        name: Identifier;
        constraint?: TypeNode;
@@ -645,7 +654,9 @@ declare module "typescript" {
        expression: Expression;
    }
    interface ArrayLiteralExpression extends PrimaryExpression {
+        openBracketToken: Node;
        elements: NodeArray<Expression>;
+        closeBracketToken: Node;
    }
    interface SpreadElementExpression extends Expression {
        expression: Expression;
@@ -660,7 +671,9 @@ declare module "typescript" {
    }
    interface ElementAccessExpression extends MemberExpression {
        expression: LeftHandSideExpression;
+        openBracketToken: Node;
        argumentExpression?: Expression;
+        closeBracketToken: Node;
    }
    interface CallExpression extends LeftHandSideExpression {
        expression: LeftHandSideExpression;
@@ -620,562 +620,571 @@ declare module "typescript" {
        ColonToken = 51,
 >ColonToken : SyntaxKind

-        EqualsToken = 52,
+        AtToken = 52,
+>AtToken : SyntaxKind
+
+        EqualsToken = 53,
 >EqualsToken : SyntaxKind

-        PlusEqualsToken = 53,
+        PlusEqualsToken = 54,
 >PlusEqualsToken : SyntaxKind

-        MinusEqualsToken = 54,
+        MinusEqualsToken = 55,
 >MinusEqualsToken : SyntaxKind

-        AsteriskEqualsToken = 55,
+        AsteriskEqualsToken = 56,
 >AsteriskEqualsToken : SyntaxKind

-        SlashEqualsToken = 56,
+        SlashEqualsToken = 57,
 >SlashEqualsToken : SyntaxKind

-        PercentEqualsToken = 57,
+        PercentEqualsToken = 58,
 >PercentEqualsToken : SyntaxKind

-        LessThanLessThanEqualsToken = 58,
+        LessThanLessThanEqualsToken = 59,
 >LessThanLessThanEqualsToken : SyntaxKind

-        GreaterThanGreaterThanEqualsToken = 59,
+        GreaterThanGreaterThanEqualsToken = 60,
 >GreaterThanGreaterThanEqualsToken : SyntaxKind

-        GreaterThanGreaterThanGreaterThanEqualsToken = 60,
+        GreaterThanGreaterThanGreaterThanEqualsToken = 61,
 >GreaterThanGreaterThanGreaterThanEqualsToken : SyntaxKind

-        AmpersandEqualsToken = 61,
+        AmpersandEqualsToken = 62,
 >AmpersandEqualsToken : SyntaxKind

-        BarEqualsToken = 62,
+        BarEqualsToken = 63,
 >BarEqualsToken : SyntaxKind

-        CaretEqualsToken = 63,
+        CaretEqualsToken = 64,
 >CaretEqualsToken : SyntaxKind

-        Identifier = 64,
+        Identifier = 65,
 >Identifier : SyntaxKind

-        BreakKeyword = 65,
+        BreakKeyword = 66,
 >BreakKeyword : SyntaxKind

-        CaseKeyword = 66,
+        CaseKeyword = 67,
 >CaseKeyword : SyntaxKind

-        CatchKeyword = 67,
+        CatchKeyword = 68,
 >CatchKeyword : SyntaxKind

-        ClassKeyword = 68,
+        ClassKeyword = 69,
 >ClassKeyword : SyntaxKind

-        ConstKeyword = 69,
+        ConstKeyword = 70,
 >ConstKeyword : SyntaxKind

-        ContinueKeyword = 70,
+        ContinueKeyword = 71,
 >ContinueKeyword : SyntaxKind

-        DebuggerKeyword = 71,
+        DebuggerKeyword = 72,
 >DebuggerKeyword : SyntaxKind

-        DefaultKeyword = 72,
+        DefaultKeyword = 73,
 >DefaultKeyword : SyntaxKind

-        DeleteKeyword = 73,
+        DeleteKeyword = 74,
 >DeleteKeyword : SyntaxKind

-        DoKeyword = 74,
+        DoKeyword = 75,
 >DoKeyword : SyntaxKind

-        ElseKeyword = 75,
+        ElseKeyword = 76,
 >ElseKeyword : SyntaxKind

-        EnumKeyword = 76,
+        EnumKeyword = 77,
 >EnumKeyword : SyntaxKind

-        ExportKeyword = 77,
+        ExportKeyword = 78,
 >ExportKeyword : SyntaxKind

-        ExtendsKeyword = 78,
+        ExtendsKeyword = 79,
 >ExtendsKeyword : SyntaxKind

-        FalseKeyword = 79,
+        FalseKeyword = 80,
 >FalseKeyword : SyntaxKind

-        FinallyKeyword = 80,
+        FinallyKeyword = 81,
 >FinallyKeyword : SyntaxKind

-        ForKeyword = 81,
+        ForKeyword = 82,
 >ForKeyword : SyntaxKind

-        FunctionKeyword = 82,
+        FunctionKeyword = 83,
 >FunctionKeyword : SyntaxKind

-        IfKeyword = 83,
+        IfKeyword = 84,
 >IfKeyword : SyntaxKind

-        ImportKeyword = 84,
+        ImportKeyword = 85,
 >ImportKeyword : SyntaxKind

-        InKeyword = 85,
+        InKeyword = 86,
 >InKeyword : SyntaxKind

-        InstanceOfKeyword = 86,
+        InstanceOfKeyword = 87,
 >InstanceOfKeyword : SyntaxKind

-        NewKeyword = 87,
+        NewKeyword = 88,
 >NewKeyword : SyntaxKind

-        NullKeyword = 88,
+        NullKeyword = 89,
 >NullKeyword : SyntaxKind

-        ReturnKeyword = 89,
+        ReturnKeyword = 90,
 >ReturnKeyword : SyntaxKind

-        SuperKeyword = 90,
+        SuperKeyword = 91,
 >SuperKeyword : SyntaxKind

-        SwitchKeyword = 91,
+        SwitchKeyword = 92,
 >SwitchKeyword : SyntaxKind

-        ThisKeyword = 92,
+        ThisKeyword = 93,
 >ThisKeyword : SyntaxKind

-        ThrowKeyword = 93,
+        ThrowKeyword = 94,
 >ThrowKeyword : SyntaxKind

-        TrueKeyword = 94,
+        TrueKeyword = 95,
 >TrueKeyword : SyntaxKind

-        TryKeyword = 95,
+        TryKeyword = 96,
 >TryKeyword : SyntaxKind

-        TypeOfKeyword = 96,
+        TypeOfKeyword = 97,
 >TypeOfKeyword : SyntaxKind

-        VarKeyword = 97,
+        VarKeyword = 98,
 >VarKeyword : SyntaxKind

-        VoidKeyword = 98,
+        VoidKeyword = 99,
 >VoidKeyword : SyntaxKind

-        WhileKeyword = 99,
+        WhileKeyword = 100,
 >WhileKeyword : SyntaxKind

-        WithKeyword = 100,
+        WithKeyword = 101,
 >WithKeyword : SyntaxKind

-        AsKeyword = 101,
+        AsKeyword = 102,
 >AsKeyword : SyntaxKind

-        ImplementsKeyword = 102,
+        ImplementsKeyword = 103,
 >ImplementsKeyword : SyntaxKind

-        InterfaceKeyword = 103,
+        InterfaceKeyword = 104,
 >InterfaceKeyword : SyntaxKind

-        LetKeyword = 104,
+        LetKeyword = 105,
 >LetKeyword : SyntaxKind

-        PackageKeyword = 105,
+        PackageKeyword = 106,
 >PackageKeyword : SyntaxKind

-        PrivateKeyword = 106,
+        PrivateKeyword = 107,
 >PrivateKeyword : SyntaxKind

-        ProtectedKeyword = 107,
+        ProtectedKeyword = 108,
 >ProtectedKeyword : SyntaxKind

-        PublicKeyword = 108,
+        PublicKeyword = 109,
 >PublicKeyword : SyntaxKind

-        StaticKeyword = 109,
+        StaticKeyword = 110,
 >StaticKeyword : SyntaxKind

-        YieldKeyword = 110,
+        YieldKeyword = 111,
 >YieldKeyword : SyntaxKind

-        AnyKeyword = 111,
+        AnyKeyword = 112,
 >AnyKeyword : SyntaxKind

-        BooleanKeyword = 112,
+        BooleanKeyword = 113,
 >BooleanKeyword : SyntaxKind

-        ConstructorKeyword = 113,
+        ConstructorKeyword = 114,
 >ConstructorKeyword : SyntaxKind

-        DeclareKeyword = 114,
+        DeclareKeyword = 115,
 >DeclareKeyword : SyntaxKind

-        GetKeyword = 115,
+        GetKeyword = 116,
 >GetKeyword : SyntaxKind

-        ModuleKeyword = 116,
+        ModuleKeyword = 117,
 >ModuleKeyword : SyntaxKind

-        RequireKeyword = 117,
+        RequireKeyword = 118,
 >RequireKeyword : SyntaxKind

-        NumberKeyword = 118,
+        NumberKeyword = 119,
 >NumberKeyword : SyntaxKind

-        SetKeyword = 119,
+        SetKeyword = 120,
 >SetKeyword : SyntaxKind

-        StringKeyword = 120,
+        StringKeyword = 121,
 >StringKeyword : SyntaxKind

-        SymbolKeyword = 121,
+        SymbolKeyword = 122,
 >SymbolKeyword : SyntaxKind

-        TypeKeyword = 122,
+        TypeKeyword = 123,
 >TypeKeyword : SyntaxKind

-        FromKeyword = 123,
+        FromKeyword = 124,
 >FromKeyword : SyntaxKind

-        OfKeyword = 124,
+        OfKeyword = 125,
 >OfKeyword : SyntaxKind

-        QualifiedName = 125,
+        QualifiedName = 126,
 >QualifiedName : SyntaxKind

-        ComputedPropertyName = 126,
+        ComputedPropertyName = 127,
 >ComputedPropertyName : SyntaxKind

-        TypeParameter = 127,
+        TypeParameter = 128,
 >TypeParameter : SyntaxKind

-        Parameter = 128,
+        Parameter = 129,
 >Parameter : SyntaxKind

-        PropertySignature = 129,
+        Decorator = 130,
+>Decorator : SyntaxKind
+
+        PropertySignature = 131,
 >PropertySignature : SyntaxKind

-        PropertyDeclaration = 130,
+        PropertyDeclaration = 132,
 >PropertyDeclaration : SyntaxKind

-        MethodSignature = 131,
+        MethodSignature = 133,
 >MethodSignature : SyntaxKind

-        MethodDeclaration = 132,
+        MethodDeclaration = 134,
 >MethodDeclaration : SyntaxKind

-        Constructor = 133,
+        Constructor = 135,
 >Constructor : SyntaxKind

-        GetAccessor = 134,
+        GetAccessor = 136,
 >GetAccessor : SyntaxKind

-        SetAccessor = 135,
+        SetAccessor = 137,
 >SetAccessor : SyntaxKind

-        CallSignature = 136,
+        CallSignature = 138,
 >CallSignature : SyntaxKind

-        ConstructSignature = 137,
+        ConstructSignature = 139,
 >ConstructSignature : SyntaxKind

-        IndexSignature = 138,
+        IndexSignature = 140,
 >IndexSignature : SyntaxKind

-        TypeReference = 139,
+        TypeReference = 141,
 >TypeReference : SyntaxKind

-        FunctionType = 140,
+        FunctionType = 142,
 >FunctionType : SyntaxKind

-        ConstructorType = 141,
+        ConstructorType = 143,
 >ConstructorType : SyntaxKind

-        TypeQuery = 142,
+        TypeQuery = 144,
 >TypeQuery : SyntaxKind

-        TypeLiteral = 143,
+        TypeLiteral = 145,
 >TypeLiteral : SyntaxKind

-        ArrayType = 144,
+        ArrayType = 146,
 >ArrayType : SyntaxKind

-        TupleType = 145,
+        TupleType = 147,
 >TupleType : SyntaxKind

-        UnionType = 146,
+        UnionType = 148,
 >UnionType : SyntaxKind

-        ParenthesizedType = 147,
+        ParenthesizedType = 149,
 >ParenthesizedType : SyntaxKind

-        ObjectBindingPattern = 148,
+        ObjectBindingPattern = 150,
 >ObjectBindingPattern : SyntaxKind

-        ArrayBindingPattern = 149,
+        ArrayBindingPattern = 151,
 >ArrayBindingPattern : SyntaxKind

-        BindingElement = 150,
+        BindingElement = 152,
 >BindingElement : SyntaxKind

-        ArrayLiteralExpression = 151,
+        ArrayLiteralExpression = 153,
 >ArrayLiteralExpression : SyntaxKind

-        ObjectLiteralExpression = 152,
+        ObjectLiteralExpression = 154,
 >ObjectLiteralExpression : SyntaxKind

-        PropertyAccessExpression = 153,
+        PropertyAccessExpression = 155,
 >PropertyAccessExpression : SyntaxKind

-        ElementAccessExpression = 154,
+        ElementAccessExpression = 156,
 >ElementAccessExpression : SyntaxKind

-        CallExpression = 155,
+        CallExpression = 157,
 >CallExpression : SyntaxKind

-        NewExpression = 156,
+        NewExpression = 158,
 >NewExpression : SyntaxKind

-        TaggedTemplateExpression = 157,
+        TaggedTemplateExpression = 159,
 >TaggedTemplateExpression : SyntaxKind

-        TypeAssertionExpression = 158,
+        TypeAssertionExpression = 160,
 >TypeAssertionExpression : SyntaxKind

-        ParenthesizedExpression = 159,
+        ParenthesizedExpression = 161,
 >ParenthesizedExpression : SyntaxKind

-        FunctionExpression = 160,
+        FunctionExpression = 162,
 >FunctionExpression : SyntaxKind

-        ArrowFunction = 161,
+        ArrowFunction = 163,
 >ArrowFunction : SyntaxKind

-        DeleteExpression = 162,
+        DeleteExpression = 164,
 >DeleteExpression : SyntaxKind

-        TypeOfExpression = 163,
+        TypeOfExpression = 165,
 >TypeOfExpression : SyntaxKind

-        VoidExpression = 164,
+        VoidExpression = 166,
 >VoidExpression : SyntaxKind

-        PrefixUnaryExpression = 165,
+        PrefixUnaryExpression = 167,
 >PrefixUnaryExpression : SyntaxKind

-        PostfixUnaryExpression = 166,
+        PostfixUnaryExpression = 168,
 >PostfixUnaryExpression : SyntaxKind

-        BinaryExpression = 167,
+        BinaryExpression = 169,
 >BinaryExpression : SyntaxKind

-        ConditionalExpression = 168,
+        ConditionalExpression = 170,
 >ConditionalExpression : SyntaxKind

-        TemplateExpression = 169,
+        TemplateExpression = 171,
 >TemplateExpression : SyntaxKind

-        YieldExpression = 170,
+        YieldExpression = 172,
 >YieldExpression : SyntaxKind

-        SpreadElementExpression = 171,
+        SpreadElementExpression = 173,
 >SpreadElementExpression : SyntaxKind

-        OmittedExpression = 172,
+        OmittedExpression = 174,
 >OmittedExpression : SyntaxKind

-        TemplateSpan = 173,
+        TemplateSpan = 175,
 >TemplateSpan : SyntaxKind

-        Block = 174,
+        Block = 176,
 >Block : SyntaxKind

-        VariableStatement = 175,
+        VariableStatement = 177,
 >VariableStatement : SyntaxKind

-        EmptyStatement = 176,
+        EmptyStatement = 178,
 >EmptyStatement : SyntaxKind

-        ExpressionStatement = 177,
+        ExpressionStatement = 179,
 >ExpressionStatement : SyntaxKind

-        IfStatement = 178,
+        IfStatement = 180,
 >IfStatement : SyntaxKind

-        DoStatement = 179,
+        DoStatement = 181,
 >DoStatement : SyntaxKind

-        WhileStatement = 180,
+        WhileStatement = 182,
 >WhileStatement : SyntaxKind

-        ForStatement = 181,
+        ForStatement = 183,
 >ForStatement : SyntaxKind

-        ForInStatement = 182,
+        ForInStatement = 184,
 >ForInStatement : SyntaxKind

-        ForOfStatement = 183,
+        ForOfStatement = 185,
 >ForOfStatement : SyntaxKind

-        ContinueStatement = 184,
+        ContinueStatement = 186,
 >ContinueStatement : SyntaxKind

-        BreakStatement = 185,
+        BreakStatement = 187,
 >BreakStatement : SyntaxKind

-        ReturnStatement = 186,
+        ReturnStatement = 188,
 >ReturnStatement : SyntaxKind

-        WithStatement = 187,
+        WithStatement = 189,
 >WithStatement : SyntaxKind

-        SwitchStatement = 188,
+        SwitchStatement = 190,
 >SwitchStatement : SyntaxKind

-        LabeledStatement = 189,
+        LabeledStatement = 191,
 >LabeledStatement : SyntaxKind

-        ThrowStatement = 190,
+        ThrowStatement = 192,
 >ThrowStatement : SyntaxKind

-        TryStatement = 191,
+        TryStatement = 193,
 >TryStatement : SyntaxKind

-        DebuggerStatement = 192,
+        DebuggerStatement = 194,
 >DebuggerStatement : SyntaxKind

-        VariableDeclaration = 193,
+        VariableDeclaration = 195,
 >VariableDeclaration : SyntaxKind

-        VariableDeclarationList = 194,
+        VariableDeclarationList = 196,
 >VariableDeclarationList : SyntaxKind

-        FunctionDeclaration = 195,
+        FunctionDeclaration = 197,
 >FunctionDeclaration : SyntaxKind

-        ClassDeclaration = 196,
+        ClassDeclaration = 198,
 >ClassDeclaration : SyntaxKind

-        InterfaceDeclaration = 197,
+        InterfaceDeclaration = 199,
 >InterfaceDeclaration : SyntaxKind

-        TypeAliasDeclaration = 198,
+        TypeAliasDeclaration = 200,
 >TypeAliasDeclaration : SyntaxKind

-        EnumDeclaration = 199,
+        EnumDeclaration = 201,
 >EnumDeclaration : SyntaxKind

-        ModuleDeclaration = 200,
+        ModuleDeclaration = 202,
 >ModuleDeclaration : SyntaxKind

-        ModuleBlock = 201,
+        ModuleBlock = 203,
 >ModuleBlock : SyntaxKind

-        CaseBlock = 202,
+        CaseBlock = 204,
 >CaseBlock : SyntaxKind

-        ImportEqualsDeclaration = 203,
+        ImportEqualsDeclaration = 205,
 >ImportEqualsDeclaration : SyntaxKind

-        ImportDeclaration = 204,
+        ImportDeclaration = 206,
 >ImportDeclaration : SyntaxKind

-        ImportClause = 205,
+        ImportClause = 207,
 >ImportClause : SyntaxKind

-        NamespaceImport = 206,
+        NamespaceImport = 208,
 >NamespaceImport : SyntaxKind

-        NamedImports = 207,
+        NamedImports = 209,
 >NamedImports : SyntaxKind

-        ImportSpecifier = 208,
+        ImportSpecifier = 210,
 >ImportSpecifier : SyntaxKind

-        ExportAssignment = 209,
+        ExportAssignment = 211,
 >ExportAssignment : SyntaxKind

-        ExportDeclaration = 210,
+        ExportDeclaration = 212,
 >ExportDeclaration : SyntaxKind

-        NamedExports = 211,
+        NamedExports = 213,
 >NamedExports : SyntaxKind

-        ExportSpecifier = 212,
+        ExportSpecifier = 214,
 >ExportSpecifier : SyntaxKind

-        ExternalModuleReference = 213,
+        IncompleteDeclaration = 215,
+>IncompleteDeclaration : SyntaxKind
+
+        ExternalModuleReference = 216,
 >ExternalModuleReference : SyntaxKind

-        CaseClause = 214,
+        CaseClause = 217,
 >CaseClause : SyntaxKind

-        DefaultClause = 215,
+        DefaultClause = 218,
 >DefaultClause : SyntaxKind

-        HeritageClause = 216,
+        HeritageClause = 219,
 >HeritageClause : SyntaxKind

-        CatchClause = 217,
+        CatchClause = 220,
 >CatchClause : SyntaxKind

-        PropertyAssignment = 218,
+        PropertyAssignment = 221,
 >PropertyAssignment : SyntaxKind

-        ShorthandPropertyAssignment = 219,
+        ShorthandPropertyAssignment = 222,
 >ShorthandPropertyAssignment : SyntaxKind

-        EnumMember = 220,
+        EnumMember = 223,
 >EnumMember : SyntaxKind

-        SourceFile = 221,
+        SourceFile = 224,
 >SourceFile : SyntaxKind

-        SyntaxList = 222,
+        SyntaxList = 225,
 >SyntaxList : SyntaxKind

-        Count = 223,
+        Count = 226,
 >Count : SyntaxKind

-        FirstAssignment = 52,
+        FirstAssignment = 53,
 >FirstAssignment : SyntaxKind

-        LastAssignment = 63,
+        LastAssignment = 64,
 >LastAssignment : SyntaxKind

-        FirstReservedWord = 65,
+        FirstReservedWord = 66,
 >FirstReservedWord : SyntaxKind

-        LastReservedWord = 100,
+        LastReservedWord = 101,
 >LastReservedWord : SyntaxKind

-        FirstKeyword = 65,
+        FirstKeyword = 66,
 >FirstKeyword : SyntaxKind

-        LastKeyword = 124,
+        LastKeyword = 125,
 >LastKeyword : SyntaxKind

-        FirstFutureReservedWord = 102,
+        FirstFutureReservedWord = 103,
 >FirstFutureReservedWord : SyntaxKind

-        LastFutureReservedWord = 110,
+        LastFutureReservedWord = 111,
 >LastFutureReservedWord : SyntaxKind

-        FirstTypeNode = 139,
+        FirstTypeNode = 141,
 >FirstTypeNode : SyntaxKind

-        LastTypeNode = 147,
+        LastTypeNode = 149,
 >LastTypeNode : SyntaxKind

        FirstPunctuation = 14,
 >FirstPunctuation : SyntaxKind

-        LastPunctuation = 63,
+        LastPunctuation = 64,
 >LastPunctuation : SyntaxKind

        FirstToken = 0,
 >FirstToken : SyntaxKind

-        LastToken = 124,
+        LastToken = 125,
 >LastToken : SyntaxKind

        FirstTriviaToken = 2,
@@ -1199,10 +1208,10 @@ declare module "typescript" {
        FirstBinaryOperator = 24,
 >FirstBinaryOperator : SyntaxKind

-        LastBinaryOperator = 63,
+        LastBinaryOperator = 64,
 >LastBinaryOperator : SyntaxKind

-        FirstNode = 125,
+        FirstNode = 126,
 >FirstNode : SyntaxKind
    }
    const enum NodeFlags {
@@ -1271,16 +1280,19 @@ declare module "typescript" {
        GeneratorParameter = 8,
 >GeneratorParameter : ParserContextFlags

-        ThisNodeHasError = 16,
+        Decorator = 16,
+>Decorator : ParserContextFlags
+
+        ThisNodeHasError = 32,
 >ThisNodeHasError : ParserContextFlags

-        ParserGeneratedFlags = 31,
+        ParserGeneratedFlags = 63,
 >ParserGeneratedFlags : ParserContextFlags

-        ThisNodeOrAnySubNodesHasError = 32,
+        ThisNodeOrAnySubNodesHasError = 64,
 >ThisNodeOrAnySubNodesHasError : ParserContextFlags

-        HasAggregatedChildData = 64,
+        HasAggregatedChildData = 128,
 >HasAggregatedChildData : ParserContextFlags
    }
    const enum RelationComparisonResult {
@@ -1311,6 +1323,11 @@ declare module "typescript" {
 >parserContextFlags : ParserContextFlags
 >ParserContextFlags : ParserContextFlags

+        decorators?: NodeArray<Decorator>;
+>decorators : NodeArray<Decorator>
+>NodeArray : NodeArray<T>
+>Decorator : Decorator
+
        modifiers?: ModifiersArray;
 >modifiers : ModifiersArray
 >ModifiersArray : ModifiersArray
@@ -1405,6 +1422,18 @@ declare module "typescript" {
        expression: Expression;
 >expression : Expression
 >Expression : Expression
+    }
+    interface Decorator extends Node {
+>Decorator : Decorator
+>Node : Node
+
+        atToken: Node;
+>atToken : Node
+>Node : Node
+
+        expression: LeftHandSideExpression;
+>expression : LeftHandSideExpression
+>LeftHandSideExpression : LeftHandSideExpression
    }
    interface TypeParameterDeclaration extends Declaration {
 >TypeParameterDeclaration : TypeParameterDeclaration
@@ -2004,10 +2033,18 @@ declare module "typescript" {
 >ArrayLiteralExpression : ArrayLiteralExpression
 >PrimaryExpression : PrimaryExpression

+        openBracketToken: Node;
+>openBracketToken : Node
+>Node : Node
+
        elements: NodeArray<Expression>;
 >elements : NodeArray<Expression>
 >NodeArray : NodeArray<T>
 >Expression : Expression
+
+        closeBracketToken: Node;
+>closeBracketToken : Node
+>Node : Node
    }
    interface SpreadElementExpression extends Expression {
 >SpreadElementExpression : SpreadElementExpression
@@ -2051,9 +2088,17 @@ declare module "typescript" {
 >expression : LeftHandSideExpression
 >LeftHandSideExpression : LeftHandSideExpression

+        openBracketToken: Node;
+>openBracketToken : Node
+>Node : Node
+
        argumentExpression?: Expression;
 >argumentExpression : Expression
 >Expression : Expression
+
+        closeBracketToken: Node;
+>closeBracketToken : Node
+>Node : Node
    }
    interface CallExpression extends LeftHandSideExpression {
 >CallExpression : CallExpression