typescriptServices.d.ts

/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved. 
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0  
 
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, 
MERCHANTABLITY OR NON-INFRINGEMENT. 
 
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */

declare namespace ts {
    /**
     * Type of objects whose values are all of the same type.
     * The `in` and `for-in` operators can *not* be safely used,
     * since `Object.prototype` may be modified by outside code.
     */
    interface MapLike<T> {
        [index: string]: T;
    }
    /** ES6 Map interface. */
    interface Map<T> {
        get(key: string): T | undefined;
        has(key: string): boolean;
        set(key: string, value: T): this;
        delete(key: string): boolean;
        clear(): void;
        forEach(action: (value: T, key: string) => void): void;
        readonly size: number;
        keys(): Iterator<string>;
        values(): Iterator<T>;
        entries(): Iterator<[string, T]>;
    }
    /** ES6 Iterator type. */
    interface Iterator<T> {
        next(): {
            value: T;
            done: false;
        } | {
            value: never;
            done: true;
        };
    }
    type Path = string & {
        __pathBrand: any;
    };
    interface FileMap<T> {
        get(fileName: Path): T;
        set(fileName: Path, value: T): void;
        contains(fileName: Path): boolean;
        remove(fileName: Path): void;
        forEachValue(f: (key: Path, v: T) => void): void;
        getKeys(): Path[];
        clear(): void;
    }
    interface TextRange {
        pos: number;
        end: number;
    }
    enum SyntaxKind {
        Unknown = 0,
        EndOfFileToken = 1,
        SingleLineCommentTrivia = 2,
        MultiLineCommentTrivia = 3,
        NewLineTrivia = 4,
        WhitespaceTrivia = 5,
        ShebangTrivia = 6,
        ConflictMarkerTrivia = 7,
        NumericLiteral = 8,
        StringLiteral = 9,
        JsxText = 10,
        JsxTextAllWhiteSpaces = 11,
        RegularExpressionLiteral = 12,
        NoSubstitutionTemplateLiteral = 13,
        TemplateHead = 14,
        TemplateMiddle = 15,
        TemplateTail = 16,
        OpenBraceToken = 17,
        CloseBraceToken = 18,
        OpenParenToken = 19,
        CloseParenToken = 20,
        OpenBracketToken = 21,
        CloseBracketToken = 22,
        DotToken = 23,
        DotDotDotToken = 24,
        SemicolonToken = 25,
        CommaToken = 26,
        LessThanToken = 27,
        LessThanSlashToken = 28,
        GreaterThanToken = 29,
        LessThanEqualsToken = 30,
        GreaterThanEqualsToken = 31,
        EqualsEqualsToken = 32,
        ExclamationEqualsToken = 33,
        EqualsEqualsEqualsToken = 34,
        ExclamationEqualsEqualsToken = 35,
        EqualsGreaterThanToken = 36,
        PlusToken = 37,
        MinusToken = 38,
        AsteriskToken = 39,
        AsteriskAsteriskToken = 40,
        SlashToken = 41,
        PercentToken = 42,
        PlusPlusToken = 43,
        MinusMinusToken = 44,
        LessThanLessThanToken = 45,
        GreaterThanGreaterThanToken = 46,
        GreaterThanGreaterThanGreaterThanToken = 47,
        AmpersandToken = 48,
        BarToken = 49,
        CaretToken = 50,
        ExclamationToken = 51,
        TildeToken = 52,
        AmpersandAmpersandToken = 53,
        BarBarToken = 54,
        QuestionToken = 55,
        ColonToken = 56,
        AtToken = 57,
        EqualsToken = 58,
        PlusEqualsToken = 59,
        MinusEqualsToken = 60,
        AsteriskEqualsToken = 61,
        AsteriskAsteriskEqualsToken = 62,
        SlashEqualsToken = 63,
        PercentEqualsToken = 64,
        LessThanLessThanEqualsToken = 65,
        GreaterThanGreaterThanEqualsToken = 66,
        GreaterThanGreaterThanGreaterThanEqualsToken = 67,
        AmpersandEqualsToken = 68,
        BarEqualsToken = 69,
        CaretEqualsToken = 70,
        Identifier = 71,
        BreakKeyword = 72,
        CaseKeyword = 73,
        CatchKeyword = 74,
        ClassKeyword = 75,
        ConstKeyword = 76,
        ContinueKeyword = 77,
        DebuggerKeyword = 78,
        DefaultKeyword = 79,
        DeleteKeyword = 80,
        DoKeyword = 81,
        ElseKeyword = 82,
        EnumKeyword = 83,
        ExportKeyword = 84,
        ExtendsKeyword = 85,
        FalseKeyword = 86,
        FinallyKeyword = 87,
        ForKeyword = 88,
        FunctionKeyword = 89,
        IfKeyword = 90,
        ImportKeyword = 91,
        InKeyword = 92,
        InstanceOfKeyword = 93,
        NewKeyword = 94,
        NullKeyword = 95,
        ReturnKeyword = 96,
        SuperKeyword = 97,
        SwitchKeyword = 98,
        ThisKeyword = 99,
        ThrowKeyword = 100,
        TrueKeyword = 101,
        TryKeyword = 102,
        TypeOfKeyword = 103,
        VarKeyword = 104,
        VoidKeyword = 105,
        WhileKeyword = 106,
        WithKeyword = 107,
        ImplementsKeyword = 108,
        InterfaceKeyword = 109,
        LetKeyword = 110,
        PackageKeyword = 111,
        PrivateKeyword = 112,
        ProtectedKeyword = 113,
        PublicKeyword = 114,
        StaticKeyword = 115,
        YieldKeyword = 116,
        AbstractKeyword = 117,
        AsKeyword = 118,
        AnyKeyword = 119,
        AsyncKeyword = 120,
        AwaitKeyword = 121,
        BooleanKeyword = 122,
        ConstructorKeyword = 123,
        DeclareKeyword = 124,
        GetKeyword = 125,
        IsKeyword = 126,
        KeyOfKeyword = 127,
        ModuleKeyword = 128,
        NamespaceKeyword = 129,
        NeverKeyword = 130,
        ReadonlyKeyword = 131,
        RequireKeyword = 132,
        NumberKeyword = 133,
        ObjectKeyword = 134,
        SetKeyword = 135,
        StringKeyword = 136,
        SymbolKeyword = 137,
        TypeKeyword = 138,
        UndefinedKeyword = 139,
        FromKeyword = 140,
        GlobalKeyword = 141,
        OfKeyword = 142,
        QualifiedName = 143,
        ComputedPropertyName = 144,
        TypeParameter = 145,
        Parameter = 146,
        Decorator = 147,
        PropertySignature = 148,
        PropertyDeclaration = 149,
        MethodSignature = 150,
        MethodDeclaration = 151,
        Constructor = 152,
        GetAccessor = 153,
        SetAccessor = 154,
        CallSignature = 155,
        ConstructSignature = 156,
        IndexSignature = 157,
        TypePredicate = 158,
        TypeReference = 159,
        FunctionType = 160,
        ConstructorType = 161,
        TypeQuery = 162,
        TypeLiteral = 163,
        ArrayType = 164,
        TupleType = 165,
        UnionType = 166,
        IntersectionType = 167,
        ParenthesizedType = 168,
        ThisType = 169,
        TypeOperator = 170,
        IndexedAccessType = 171,
        MappedType = 172,
        LiteralType = 173,
        ObjectBindingPattern = 174,
        ArrayBindingPattern = 175,
        BindingElement = 176,
        ArrayLiteralExpression = 177,
        ObjectLiteralExpression = 178,
        PropertyAccessExpression = 179,
        ElementAccessExpression = 180,
        CallExpression = 181,
        NewExpression = 182,
        TaggedTemplateExpression = 183,
        TypeAssertionExpression = 184,
        ParenthesizedExpression = 185,
        FunctionExpression = 186,
        ArrowFunction = 187,
        DeleteExpression = 188,
        TypeOfExpression = 189,
        VoidExpression = 190,
        AwaitExpression = 191,
        PrefixUnaryExpression = 192,
        PostfixUnaryExpression = 193,
        BinaryExpression = 194,
        ConditionalExpression = 195,
        TemplateExpression = 196,
        YieldExpression = 197,
        SpreadElement = 198,
        ClassExpression = 199,
        OmittedExpression = 200,
        ExpressionWithTypeArguments = 201,
        AsExpression = 202,
        NonNullExpression = 203,
        MetaProperty = 204,
        TemplateSpan = 205,
        SemicolonClassElement = 206,
        Block = 207,
        VariableStatement = 208,
        EmptyStatement = 209,
        ExpressionStatement = 210,
        IfStatement = 211,
        DoStatement = 212,
        WhileStatement = 213,
        ForStatement = 214,
        ForInStatement = 215,
        ForOfStatement = 216,
        ContinueStatement = 217,
        BreakStatement = 218,
        ReturnStatement = 219,
        WithStatement = 220,
        SwitchStatement = 221,
        LabeledStatement = 222,
        ThrowStatement = 223,
        TryStatement = 224,
        DebuggerStatement = 225,
        VariableDeclaration = 226,
        VariableDeclarationList = 227,
        FunctionDeclaration = 228,
        ClassDeclaration = 229,
        InterfaceDeclaration = 230,
        TypeAliasDeclaration = 231,
        EnumDeclaration = 232,
        ModuleDeclaration = 233,
        ModuleBlock = 234,
        CaseBlock = 235,
        NamespaceExportDeclaration = 236,
        ImportEqualsDeclaration = 237,
        ImportDeclaration = 238,
        ImportClause = 239,
        NamespaceImport = 240,
        NamedImports = 241,
        ImportSpecifier = 242,
        ExportAssignment = 243,
        ExportDeclaration = 244,
        NamedExports = 245,
        ExportSpecifier = 246,
        MissingDeclaration = 247,
        ExternalModuleReference = 248,
        JsxElement = 249,
        JsxSelfClosingElement = 250,
        JsxOpeningElement = 251,
        JsxClosingElement = 252,
        JsxAttribute = 253,
        JsxAttributes = 254,
        JsxSpreadAttribute = 255,
        JsxExpression = 256,
        CaseClause = 257,
        DefaultClause = 258,
        HeritageClause = 259,
        CatchClause = 260,
        PropertyAssignment = 261,
        ShorthandPropertyAssignment = 262,
        SpreadAssignment = 263,
        EnumMember = 264,
        SourceFile = 265,
        Bundle = 266,
        JSDocTypeExpression = 267,
        JSDocAllType = 268,
        JSDocUnknownType = 269,
        JSDocArrayType = 270,
        JSDocUnionType = 271,
        JSDocTupleType = 272,
        JSDocNullableType = 273,
        JSDocNonNullableType = 274,
        JSDocRecordType = 275,
        JSDocRecordMember = 276,
        JSDocTypeReference = 277,
        JSDocOptionalType = 278,
        JSDocFunctionType = 279,
        JSDocVariadicType = 280,
        JSDocConstructorType = 281,
        JSDocThisType = 282,
        JSDocComment = 283,
        JSDocTag = 284,
        JSDocAugmentsTag = 285,
        JSDocParameterTag = 286,
        JSDocReturnTag = 287,
        JSDocTypeTag = 288,
        JSDocTemplateTag = 289,
        JSDocTypedefTag = 290,
        JSDocPropertyTag = 291,
        JSDocTypeLiteral = 292,
        JSDocLiteralType = 293,
        SyntaxList = 294,
        NotEmittedStatement = 295,
        PartiallyEmittedExpression = 296,
        MergeDeclarationMarker = 297,
        EndOfDeclarationMarker = 298,
        Count = 299,
        FirstAssignment = 58,
        LastAssignment = 70,
        FirstCompoundAssignment = 59,
        LastCompoundAssignment = 70,
        FirstReservedWord = 72,
        LastReservedWord = 107,
        FirstKeyword = 72,
        LastKeyword = 142,
        FirstFutureReservedWord = 108,
        LastFutureReservedWord = 116,
        FirstTypeNode = 158,
        LastTypeNode = 173,
        FirstPunctuation = 17,
        LastPunctuation = 70,
        FirstToken = 0,
        LastToken = 142,
        FirstTriviaToken = 2,
        LastTriviaToken = 7,
        FirstLiteralToken = 8,
        LastLiteralToken = 13,
        FirstTemplateToken = 13,
        LastTemplateToken = 16,
        FirstBinaryOperator = 27,
        LastBinaryOperator = 70,
        FirstNode = 143,
        FirstJSDocNode = 267,
        LastJSDocNode = 293,
        FirstJSDocTagNode = 283,
        LastJSDocTagNode = 293,
    }
    enum NodeFlags {
        None = 0,
        Let = 1,
        Const = 2,
        NestedNamespace = 4,
        Synthesized = 8,
        Namespace = 16,
        ExportContext = 32,
        ContainsThis = 64,
        HasImplicitReturn = 128,
        HasExplicitReturn = 256,
        GlobalAugmentation = 512,
        HasAsyncFunctions = 1024,
        DisallowInContext = 2048,
        YieldContext = 4096,
        DecoratorContext = 8192,
        AwaitContext = 16384,
        ThisNodeHasError = 32768,
        JavaScriptFile = 65536,
        ThisNodeOrAnySubNodesHasError = 131072,
        HasAggregatedChildData = 262144,
        BlockScoped = 3,
        ReachabilityCheckFlags = 384,
        ReachabilityAndEmitFlags = 1408,
        ContextFlags = 96256,
        TypeExcludesFlags = 20480,
    }
    enum ModifierFlags {
        None = 0,
        Export = 1,
        Ambient = 2,
        Public = 4,
        Private = 8,
        Protected = 16,
        Static = 32,
        Readonly = 64,
        Abstract = 128,
        Async = 256,
        Default = 512,
        Const = 2048,
        HasComputedFlags = 536870912,
        AccessibilityModifier = 28,
        ParameterPropertyModifier = 92,
        NonPublicAccessibilityModifier = 24,
        TypeScriptModifier = 2270,
        ExportDefault = 513,
    }
    enum JsxFlags {
        None = 0,
        /** An element from a named property of the JSX.IntrinsicElements interface */
        IntrinsicNamedElement = 1,
        /** An element inferred from the string index signature of the JSX.IntrinsicElements interface */
        IntrinsicIndexedElement = 2,
        IntrinsicElement = 3,
    }
    interface Node extends TextRange {
        kind: SyntaxKind;
        flags: NodeFlags;
        decorators?: NodeArray<Decorator>;
        modifiers?: ModifiersArray;
        parent?: Node;
    }
    interface NodeArray<T extends Node> extends Array<T>, TextRange {
        hasTrailingComma?: boolean;
    }
    interface Token<TKind extends SyntaxKind> extends Node {
        kind: TKind;
    }
    type DotDotDotToken = Token<SyntaxKind.DotDotDotToken>;
    type QuestionToken = Token<SyntaxKind.QuestionToken>;
    type ColonToken = Token<SyntaxKind.ColonToken>;
    type EqualsToken = Token<SyntaxKind.EqualsToken>;
    type AsteriskToken = Token<SyntaxKind.AsteriskToken>;
    type EqualsGreaterThanToken = Token<SyntaxKind.EqualsGreaterThanToken>;
    type EndOfFileToken = Token<SyntaxKind.EndOfFileToken>;
    type AtToken = Token<SyntaxKind.AtToken>;
    type ReadonlyToken = Token<SyntaxKind.ReadonlyKeyword>;
    type AwaitKeywordToken = Token<SyntaxKind.AwaitKeyword>;
    type Modifier = Token<SyntaxKind.AbstractKeyword> | Token<SyntaxKind.AsyncKeyword> | Token<SyntaxKind.ConstKeyword> | Token<SyntaxKind.DeclareKeyword> | Token<SyntaxKind.DefaultKeyword> | Token<SyntaxKind.ExportKeyword> | Token<SyntaxKind.PublicKeyword> | Token<SyntaxKind.PrivateKeyword> | Token<SyntaxKind.ProtectedKeyword> | Token<SyntaxKind.ReadonlyKeyword> | Token<SyntaxKind.StaticKeyword>;
    type ModifiersArray = NodeArray<Modifier>;
    interface Identifier extends PrimaryExpression {
        kind: SyntaxKind.Identifier;
        text: string;
        originalKeywordKind?: SyntaxKind;
        isInJSDocNamespace?: boolean;
    }
    interface TransientIdentifier extends Identifier {
        resolvedSymbol: Symbol;
    }
    interface QualifiedName extends Node {
        kind: SyntaxKind.QualifiedName;
        left: EntityName;
        right: Identifier;
    }
    type EntityName = Identifier | QualifiedName;
    type PropertyName = Identifier | StringLiteral | NumericLiteral | ComputedPropertyName;
    type DeclarationName = Identifier | StringLiteral | NumericLiteral | ComputedPropertyName | BindingPattern;
    interface Declaration extends Node {
        _declarationBrand: any;
        name?: DeclarationName;
    }
    interface DeclarationStatement extends Declaration, Statement {
        name?: Identifier | StringLiteral | NumericLiteral;
    }
    interface ComputedPropertyName extends Node {
        kind: SyntaxKind.ComputedPropertyName;
        expression: Expression;
    }
    interface Decorator extends Node {
        kind: SyntaxKind.Decorator;
        expression: LeftHandSideExpression;
    }
    interface TypeParameterDeclaration extends Declaration {
        kind: SyntaxKind.TypeParameter;
        parent?: DeclarationWithTypeParameters;
        name: Identifier;
        constraint?: TypeNode;
        default?: TypeNode;
        expression?: Expression;
    }
    interface SignatureDeclaration extends Declaration {
        name?: PropertyName;
        typeParameters?: NodeArray<TypeParameterDeclaration>;
        parameters: NodeArray<ParameterDeclaration>;
        type?: TypeNode;
    }
    interface CallSignatureDeclaration extends SignatureDeclaration, TypeElement {
        kind: SyntaxKind.CallSignature;
    }
    interface ConstructSignatureDeclaration extends SignatureDeclaration, TypeElement {
        kind: SyntaxKind.ConstructSignature;
    }
    type BindingName = Identifier | BindingPattern;
    interface VariableDeclaration extends Declaration {
        kind: SyntaxKind.VariableDeclaration;
        parent?: VariableDeclarationList | CatchClause;
        name: BindingName;
        type?: TypeNode;
        initializer?: Expression;
    }
    interface VariableDeclarationList extends Node {
        kind: SyntaxKind.VariableDeclarationList;
        parent?: VariableStatement | ForStatement | ForOfStatement | ForInStatement;
        declarations: NodeArray<VariableDeclaration>;
    }
    interface ParameterDeclaration extends Declaration {
        kind: SyntaxKind.Parameter;
        parent?: SignatureDeclaration;
        dotDotDotToken?: DotDotDotToken;
        name: BindingName;
        questionToken?: QuestionToken;
        type?: TypeNode;
        initializer?: Expression;
    }
    interface BindingElement extends Declaration {
        kind: SyntaxKind.BindingElement;
        parent?: BindingPattern;
        propertyName?: PropertyName;
        dotDotDotToken?: DotDotDotToken;
        name: BindingName;
        initializer?: Expression;
    }
    interface PropertySignature extends TypeElement {
        kind: SyntaxKind.PropertySignature | SyntaxKind.JSDocRecordMember;
        name: PropertyName;
        questionToken?: QuestionToken;
        type?: TypeNode;
        initializer?: Expression;
    }
    interface PropertyDeclaration extends ClassElement {
        kind: SyntaxKind.PropertyDeclaration;
        questionToken?: QuestionToken;
        name: PropertyName;
        type?: TypeNode;
        initializer?: Expression;
    }
    interface ObjectLiteralElement extends Declaration {
        _objectLiteralBrandBrand: any;
        name?: PropertyName;
    }
    type ObjectLiteralElementLike = PropertyAssignment | ShorthandPropertyAssignment | SpreadAssignment | MethodDeclaration | AccessorDeclaration;
    interface PropertyAssignment extends ObjectLiteralElement {
        kind: SyntaxKind.PropertyAssignment;
        name: PropertyName;
        questionToken?: QuestionToken;
        initializer: Expression;
    }
    interface ShorthandPropertyAssignment extends ObjectLiteralElement {
        kind: SyntaxKind.ShorthandPropertyAssignment;
        name: Identifier;
        questionToken?: QuestionToken;
        equalsToken?: Token<SyntaxKind.EqualsToken>;
        objectAssignmentInitializer?: Expression;
    }
    interface SpreadAssignment extends ObjectLiteralElement {
        kind: SyntaxKind.SpreadAssignment;
        expression: Expression;
    }
    interface VariableLikeDeclaration extends Declaration {
        propertyName?: PropertyName;
        dotDotDotToken?: DotDotDotToken;
        name: DeclarationName;
        questionToken?: QuestionToken;
        type?: TypeNode;
        initializer?: Expression;
    }
    interface PropertyLikeDeclaration extends Declaration {
        name: PropertyName;
    }
    interface ObjectBindingPattern extends Node {
        kind: SyntaxKind.ObjectBindingPattern;
        parent?: VariableDeclaration | ParameterDeclaration | BindingElement;
        elements: NodeArray<BindingElement>;
    }
    interface ArrayBindingPattern extends Node {
        kind: SyntaxKind.ArrayBindingPattern;
        parent?: VariableDeclaration | ParameterDeclaration | BindingElement;
        elements: NodeArray<ArrayBindingElement>;
    }
    type BindingPattern = ObjectBindingPattern | ArrayBindingPattern;
    type ArrayBindingElement = BindingElement | OmittedExpression;
    /**
     * Several node kinds share function-like features such as a signature,
     * a name, and a body. These nodes should extend FunctionLikeDeclaration.
     * Examples:
     * - FunctionDeclaration
     * - MethodDeclaration
     * - AccessorDeclaration
     */
    interface FunctionLikeDeclaration extends SignatureDeclaration {
        _functionLikeDeclarationBrand: any;
        asteriskToken?: AsteriskToken;
        questionToken?: QuestionToken;
        body?: Block | Expression;
    }
    interface FunctionDeclaration extends FunctionLikeDeclaration, DeclarationStatement {
        kind: SyntaxKind.FunctionDeclaration;
        name?: Identifier;
        body?: FunctionBody;
    }
    interface MethodSignature extends SignatureDeclaration, TypeElement {
        kind: SyntaxKind.MethodSignature;
        name: PropertyName;
    }
    interface MethodDeclaration extends FunctionLikeDeclaration, ClassElement, ObjectLiteralElement {
        kind: SyntaxKind.MethodDeclaration;
        name: PropertyName;
        body?: FunctionBody;
    }
    interface ConstructorDeclaration extends FunctionLikeDeclaration, ClassElement {
        kind: SyntaxKind.Constructor;
        parent?: ClassDeclaration | ClassExpression;
        body?: FunctionBody;
    }
    /** For when we encounter a semicolon in a class declaration. ES6 allows these as class elements. */
    interface SemicolonClassElement extends ClassElement {
        kind: SyntaxKind.SemicolonClassElement;
        parent?: ClassDeclaration | ClassExpression;
    }
    interface GetAccessorDeclaration extends FunctionLikeDeclaration, ClassElement, ObjectLiteralElement {
        kind: SyntaxKind.GetAccessor;
        parent?: ClassDeclaration | ClassExpression | ObjectLiteralExpression;
        name: PropertyName;
        body: FunctionBody;
    }
    interface SetAccessorDeclaration extends FunctionLikeDeclaration, ClassElement, ObjectLiteralElement {
        kind: SyntaxKind.SetAccessor;
        parent?: ClassDeclaration | ClassExpression | ObjectLiteralExpression;
        name: PropertyName;
        body: FunctionBody;
    }
    type AccessorDeclaration = GetAccessorDeclaration | SetAccessorDeclaration;
    interface IndexSignatureDeclaration extends SignatureDeclaration, ClassElement, TypeElement {
        kind: SyntaxKind.IndexSignature;
        parent?: ClassDeclaration | ClassExpression | InterfaceDeclaration | TypeLiteralNode;
    }
    interface TypeNode extends Node {
        _typeNodeBrand: any;
    }
    interface KeywordTypeNode extends TypeNode {
        kind: SyntaxKind.AnyKeyword | SyntaxKind.NumberKeyword | SyntaxKind.ObjectKeyword | SyntaxKind.BooleanKeyword | SyntaxKind.StringKeyword | SyntaxKind.SymbolKeyword | SyntaxKind.ThisKeyword | SyntaxKind.VoidKeyword | SyntaxKind.UndefinedKeyword | SyntaxKind.NullKeyword | SyntaxKind.NeverKeyword;
    }
    interface ThisTypeNode extends TypeNode {
        kind: SyntaxKind.ThisType;
    }
    type FunctionOrConstructorTypeNode = FunctionTypeNode | ConstructorTypeNode;
    interface FunctionTypeNode extends TypeNode, SignatureDeclaration {
        kind: SyntaxKind.FunctionType;
    }
    interface ConstructorTypeNode extends TypeNode, SignatureDeclaration {
        kind: SyntaxKind.ConstructorType;
    }
    interface TypeReferenceNode extends TypeNode {
        kind: SyntaxKind.TypeReference;
        typeName: EntityName;
        typeArguments?: NodeArray<TypeNode>;
    }
    interface TypePredicateNode extends TypeNode {
        kind: SyntaxKind.TypePredicate;
        parameterName: Identifier | ThisTypeNode;
        type: TypeNode;
    }
    interface TypeQueryNode extends TypeNode {
        kind: SyntaxKind.TypeQuery;
        exprName: EntityName;
    }
    interface TypeLiteralNode extends TypeNode, Declaration {
        kind: SyntaxKind.TypeLiteral;
        members: NodeArray<TypeElement>;
    }
    interface ArrayTypeNode extends TypeNode {
        kind: SyntaxKind.ArrayType;
        elementType: TypeNode;
    }
    interface TupleTypeNode extends TypeNode {
        kind: SyntaxKind.TupleType;
        elementTypes: NodeArray<TypeNode>;
    }
    type UnionOrIntersectionTypeNode = UnionTypeNode | IntersectionTypeNode;
    interface UnionTypeNode extends TypeNode {
        kind: SyntaxKind.UnionType;
        types: NodeArray<TypeNode>;
    }
    interface IntersectionTypeNode extends TypeNode {
        kind: SyntaxKind.IntersectionType;
        types: NodeArray<TypeNode>;
    }
    interface ParenthesizedTypeNode extends TypeNode {
        kind: SyntaxKind.ParenthesizedType;
        type: TypeNode;
    }
    interface TypeOperatorNode extends TypeNode {
        kind: SyntaxKind.TypeOperator;
        operator: SyntaxKind.KeyOfKeyword;
        type: TypeNode;
    }
    interface IndexedAccessTypeNode extends TypeNode {
        kind: SyntaxKind.IndexedAccessType;
        objectType: TypeNode;
        indexType: TypeNode;
    }
    interface MappedTypeNode extends TypeNode, Declaration {
        kind: SyntaxKind.MappedType;
        parent?: TypeAliasDeclaration;
        readonlyToken?: ReadonlyToken;
        typeParameter: TypeParameterDeclaration;
        questionToken?: QuestionToken;
        type?: TypeNode;
    }
    interface LiteralTypeNode extends TypeNode {
        kind: SyntaxKind.LiteralType;
        literal: Expression;
    }
    interface StringLiteral extends LiteralExpression {
        kind: SyntaxKind.StringLiteral;
    }
    interface Expression extends Node {
        _expressionBrand: any;
    }
    interface OmittedExpression extends Expression {
        kind: SyntaxKind.OmittedExpression;
    }
    interface PartiallyEmittedExpression extends LeftHandSideExpression {
        kind: SyntaxKind.PartiallyEmittedExpression;
        expression: Expression;
    }
    interface UnaryExpression extends Expression {
        _unaryExpressionBrand: any;
    }
    interface IncrementExpression extends UnaryExpression {
        _incrementExpressionBrand: any;
    }
    type PrefixUnaryOperator = SyntaxKind.PlusPlusToken | SyntaxKind.MinusMinusToken | SyntaxKind.PlusToken | SyntaxKind.MinusToken | SyntaxKind.TildeToken | SyntaxKind.ExclamationToken;
    interface PrefixUnaryExpression extends IncrementExpression {
        kind: SyntaxKind.PrefixUnaryExpression;
        operator: PrefixUnaryOperator;
        operand: UnaryExpression;
    }
    type PostfixUnaryOperator = SyntaxKind.PlusPlusToken | SyntaxKind.MinusMinusToken;
    interface PostfixUnaryExpression extends IncrementExpression {
        kind: SyntaxKind.PostfixUnaryExpression;
        operand: LeftHandSideExpression;
        operator: PostfixUnaryOperator;
    }
    interface LeftHandSideExpression extends IncrementExpression {
        _leftHandSideExpressionBrand: any;
    }
    interface MemberExpression extends LeftHandSideExpression {
        _memberExpressionBrand: any;
    }
    interface PrimaryExpression extends MemberExpression {
        _primaryExpressionBrand: any;
    }
    interface NullLiteral extends PrimaryExpression, TypeNode {
        kind: SyntaxKind.NullKeyword;
    }
    interface BooleanLiteral extends PrimaryExpression, TypeNode {
        kind: SyntaxKind.TrueKeyword | SyntaxKind.FalseKeyword;
    }
    interface ThisExpression extends PrimaryExpression, KeywordTypeNode {
        kind: SyntaxKind.ThisKeyword;
    }
    interface SuperExpression extends PrimaryExpression {
        kind: SyntaxKind.SuperKeyword;
    }
    interface DeleteExpression extends UnaryExpression {
        kind: SyntaxKind.DeleteExpression;
        expression: UnaryExpression;
    }
    interface TypeOfExpression extends UnaryExpression {
        kind: SyntaxKind.TypeOfExpression;
        expression: UnaryExpression;
    }
    interface VoidExpression extends UnaryExpression {
        kind: SyntaxKind.VoidExpression;
        expression: UnaryExpression;
    }
    interface AwaitExpression extends UnaryExpression {
        kind: SyntaxKind.AwaitExpression;
        expression: UnaryExpression;
    }
    interface YieldExpression extends Expression {
        kind: SyntaxKind.YieldExpression;
        asteriskToken?: AsteriskToken;
        expression?: Expression;
    }
    type ExponentiationOperator = SyntaxKind.AsteriskAsteriskToken;
    type MultiplicativeOperator = SyntaxKind.AsteriskToken | SyntaxKind.SlashToken | SyntaxKind.PercentToken;
    type MultiplicativeOperatorOrHigher = ExponentiationOperator | MultiplicativeOperator;
    type AdditiveOperator = SyntaxKind.PlusToken | SyntaxKind.MinusToken;
    type AdditiveOperatorOrHigher = MultiplicativeOperatorOrHigher | AdditiveOperator;
    type ShiftOperator = SyntaxKind.LessThanLessThanToken | SyntaxKind.GreaterThanGreaterThanToken | SyntaxKind.GreaterThanGreaterThanGreaterThanToken;
    type ShiftOperatorOrHigher = AdditiveOperatorOrHigher | ShiftOperator;
    type RelationalOperator = SyntaxKind.LessThanToken | SyntaxKind.LessThanEqualsToken | SyntaxKind.GreaterThanToken | SyntaxKind.GreaterThanEqualsToken | SyntaxKind.InstanceOfKeyword | SyntaxKind.InKeyword;
    type RelationalOperatorOrHigher = ShiftOperatorOrHigher | RelationalOperator;
    type EqualityOperator = SyntaxKind.EqualsEqualsToken | SyntaxKind.EqualsEqualsEqualsToken | SyntaxKind.ExclamationEqualsEqualsToken | SyntaxKind.ExclamationEqualsToken;
    type EqualityOperatorOrHigher = RelationalOperatorOrHigher | EqualityOperator;
    type BitwiseOperator = SyntaxKind.AmpersandToken | SyntaxKind.BarToken | SyntaxKind.CaretToken;
    type BitwiseOperatorOrHigher = EqualityOperatorOrHigher | BitwiseOperator;
    type LogicalOperator = SyntaxKind.AmpersandAmpersandToken | SyntaxKind.BarBarToken;
    type LogicalOperatorOrHigher = BitwiseOperatorOrHigher | LogicalOperator;
    type CompoundAssignmentOperator = SyntaxKind.PlusEqualsToken | SyntaxKind.MinusEqualsToken | SyntaxKind.AsteriskAsteriskEqualsToken | SyntaxKind.AsteriskEqualsToken | SyntaxKind.SlashEqualsToken | SyntaxKind.PercentEqualsToken | SyntaxKind.AmpersandEqualsToken | SyntaxKind.BarEqualsToken | SyntaxKind.CaretEqualsToken | SyntaxKind.LessThanLessThanEqualsToken | SyntaxKind.GreaterThanGreaterThanGreaterThanEqualsToken | SyntaxKind.GreaterThanGreaterThanEqualsToken;
    type AssignmentOperator = SyntaxKind.EqualsToken | CompoundAssignmentOperator;
    type AssignmentOperatorOrHigher = LogicalOperatorOrHigher | AssignmentOperator;
    type BinaryOperator = AssignmentOperatorOrHigher | SyntaxKind.CommaToken;
    type BinaryOperatorToken = Token<BinaryOperator>;
    interface BinaryExpression extends Expression, Declaration {
        kind: SyntaxKind.BinaryExpression;
        left: Expression;
        operatorToken: BinaryOperatorToken;
        right: Expression;
    }
    type AssignmentOperatorToken = Token<AssignmentOperator>;
    interface AssignmentExpression<TOperator extends AssignmentOperatorToken> extends BinaryExpression {
        left: LeftHandSideExpression;
        operatorToken: TOperator;
    }
    interface ObjectDestructuringAssignment extends AssignmentExpression<EqualsToken> {
        left: ObjectLiteralExpression;
    }
    interface ArrayDestructuringAssignment extends AssignmentExpression<EqualsToken> {
        left: ArrayLiteralExpression;
    }
    type DestructuringAssignment = ObjectDestructuringAssignment | ArrayDestructuringAssignment;
    type BindingOrAssignmentElement = VariableDeclaration | ParameterDeclaration | BindingElement | PropertyAssignment | ShorthandPropertyAssignment | SpreadAssignment | OmittedExpression | SpreadElement | ArrayLiteralExpression | ObjectLiteralExpression | AssignmentExpression<EqualsToken> | Identifier | PropertyAccessExpression | ElementAccessExpression;
    type BindingOrAssignmentElementRestIndicator = DotDotDotToken | SpreadElement | SpreadAssignment;
    type BindingOrAssignmentElementTarget = BindingOrAssignmentPattern | Expression;
    type ObjectBindingOrAssignmentPattern = ObjectBindingPattern | ObjectLiteralExpression;
    type ArrayBindingOrAssignmentPattern = ArrayBindingPattern | ArrayLiteralExpression;
    type AssignmentPattern = ObjectLiteralExpression | ArrayLiteralExpression;
    type BindingOrAssignmentPattern = ObjectBindingOrAssignmentPattern | ArrayBindingOrAssignmentPattern;
    interface ConditionalExpression extends Expression {
        kind: SyntaxKind.ConditionalExpression;
        condition: Expression;
        questionToken: QuestionToken;
        whenTrue: Expression;
        colonToken: ColonToken;
        whenFalse: Expression;
    }
    type FunctionBody = Block;
    type ConciseBody = FunctionBody | Expression;
    interface FunctionExpression extends PrimaryExpression, FunctionLikeDeclaration {
        kind: SyntaxKind.FunctionExpression;
        name?: Identifier;
        body: FunctionBody;
    }
    interface ArrowFunction extends Expression, FunctionLikeDeclaration {
        kind: SyntaxKind.ArrowFunction;
        equalsGreaterThanToken: EqualsGreaterThanToken;
        body: ConciseBody;
    }
    interface LiteralLikeNode extends Node {
        text: string;
        isUnterminated?: boolean;
        hasExtendedUnicodeEscape?: boolean;
    }
    interface LiteralExpression extends LiteralLikeNode, PrimaryExpression {
        _literalExpressionBrand: any;
    }
    interface RegularExpressionLiteral extends LiteralExpression {
        kind: SyntaxKind.RegularExpressionLiteral;
    }
    interface NoSubstitutionTemplateLiteral extends LiteralExpression {
        kind: SyntaxKind.NoSubstitutionTemplateLiteral;
    }
    interface NumericLiteral extends LiteralExpression {
        kind: SyntaxKind.NumericLiteral;
    }
    interface TemplateHead extends LiteralLikeNode {
        kind: SyntaxKind.TemplateHead;
        parent?: TemplateExpression;
    }
    interface TemplateMiddle extends LiteralLikeNode {
        kind: SyntaxKind.TemplateMiddle;
        parent?: TemplateSpan;
    }
    interface TemplateTail extends LiteralLikeNode {
        kind: SyntaxKind.TemplateTail;
        parent?: TemplateSpan;
    }
    type TemplateLiteral = TemplateExpression | NoSubstitutionTemplateLiteral;
    interface TemplateExpression extends PrimaryExpression {
        kind: SyntaxKind.TemplateExpression;
        head: TemplateHead;
        templateSpans: NodeArray<TemplateSpan>;
    }
    interface TemplateSpan extends Node {
        kind: SyntaxKind.TemplateSpan;
        parent?: TemplateExpression;
        expression: Expression;
        literal: TemplateMiddle | TemplateTail;
    }
    interface ParenthesizedExpression extends PrimaryExpression {
        kind: SyntaxKind.ParenthesizedExpression;
        expression: Expression;
    }
    interface ArrayLiteralExpression extends PrimaryExpression {
        kind: SyntaxKind.ArrayLiteralExpression;
        elements: NodeArray<Expression>;
    }
    interface SpreadElement extends Expression {
        kind: SyntaxKind.SpreadElement;
        expression: Expression;
    }
    /**
     * This interface is a base interface for ObjectLiteralExpression and JSXAttributes to extend from. JSXAttributes is similar to
     * ObjectLiteralExpression in that it contains array of properties; however, JSXAttributes' properties can only be
     * JSXAttribute or JSXSpreadAttribute. ObjectLiteralExpression, on the other hand, can only have properties of type
     * ObjectLiteralElement (e.g. PropertyAssignment, ShorthandPropertyAssignment etc.)
     */
    interface ObjectLiteralExpressionBase<T extends ObjectLiteralElement> extends PrimaryExpression, Declaration {
        properties: NodeArray<T>;
    }
    interface ObjectLiteralExpression extends ObjectLiteralExpressionBase<ObjectLiteralElementLike> {
        kind: SyntaxKind.ObjectLiteralExpression;
    }
    type EntityNameExpression = Identifier | PropertyAccessEntityNameExpression | ParenthesizedExpression;
    type EntityNameOrEntityNameExpression = EntityName | EntityNameExpression;
    interface PropertyAccessExpression extends MemberExpression, Declaration {
        kind: SyntaxKind.PropertyAccessExpression;
        expression: LeftHandSideExpression;
        name: Identifier;
    }
    interface SuperPropertyAccessExpression extends PropertyAccessExpression {
        expression: SuperExpression;
    }
    /** Brand for a PropertyAccessExpression which, like a QualifiedName, consists of a sequence of identifiers separated by dots. */
    interface PropertyAccessEntityNameExpression extends PropertyAccessExpression {
        _propertyAccessExpressionLikeQualifiedNameBrand?: any;
        expression: EntityNameExpression;
    }
    interface ElementAccessExpression extends MemberExpression {
        kind: SyntaxKind.ElementAccessExpression;
        expression: LeftHandSideExpression;
        argumentExpression?: Expression;
    }
    interface SuperElementAccessExpression extends ElementAccessExpression {
        expression: SuperExpression;
    }
    type SuperProperty = SuperPropertyAccessExpression | SuperElementAccessExpression;
    interface CallExpression extends LeftHandSideExpression, Declaration {
        kind: SyntaxKind.CallExpression;
        expression: LeftHandSideExpression;
        typeArguments?: NodeArray<TypeNode>;
        arguments: NodeArray<Expression>;
    }
    interface SuperCall extends CallExpression {
        expression: SuperExpression;
    }
    interface ExpressionWithTypeArguments extends TypeNode {
        kind: SyntaxKind.ExpressionWithTypeArguments;
        parent?: HeritageClause;
        expression: LeftHandSideExpression;
        typeArguments?: NodeArray<TypeNode>;
    }
    interface NewExpression extends PrimaryExpression, Declaration {
        kind: SyntaxKind.NewExpression;
        expression: LeftHandSideExpression;
        typeArguments?: NodeArray<TypeNode>;
        arguments?: NodeArray<Expression>;
    }
    interface TaggedTemplateExpression extends MemberExpression {
        kind: SyntaxKind.TaggedTemplateExpression;
        tag: LeftHandSideExpression;
        template: TemplateLiteral;
    }