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3720 lines (3716 loc) · 164 KB
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/*! *****************************************************************************
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;
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,
RegularExpressionLiteral = 11,
NoSubstitutionTemplateLiteral = 12,
TemplateHead = 13,
TemplateMiddle = 14,
TemplateTail = 15,
OpenBraceToken = 16,
CloseBraceToken = 17,
OpenParenToken = 18,
CloseParenToken = 19,
OpenBracketToken = 20,
CloseBracketToken = 21,
DotToken = 22,
DotDotDotToken = 23,
SemicolonToken = 24,
CommaToken = 25,
LessThanToken = 26,
LessThanSlashToken = 27,
GreaterThanToken = 28,
LessThanEqualsToken = 29,
GreaterThanEqualsToken = 30,
EqualsEqualsToken = 31,
ExclamationEqualsToken = 32,
EqualsEqualsEqualsToken = 33,
ExclamationEqualsEqualsToken = 34,
EqualsGreaterThanToken = 35,
PlusToken = 36,
MinusToken = 37,
AsteriskToken = 38,
AsteriskAsteriskToken = 39,
SlashToken = 40,
PercentToken = 41,
PlusPlusToken = 42,
MinusMinusToken = 43,
LessThanLessThanToken = 44,
GreaterThanGreaterThanToken = 45,
GreaterThanGreaterThanGreaterThanToken = 46,
AmpersandToken = 47,
BarToken = 48,
CaretToken = 49,
ExclamationToken = 50,
TildeToken = 51,
AmpersandAmpersandToken = 52,
BarBarToken = 53,
QuestionToken = 54,
ColonToken = 55,
AtToken = 56,
EqualsToken = 57,
PlusEqualsToken = 58,
MinusEqualsToken = 59,
AsteriskEqualsToken = 60,
AsteriskAsteriskEqualsToken = 61,
SlashEqualsToken = 62,
PercentEqualsToken = 63,
LessThanLessThanEqualsToken = 64,
GreaterThanGreaterThanEqualsToken = 65,
GreaterThanGreaterThanGreaterThanEqualsToken = 66,
AmpersandEqualsToken = 67,
BarEqualsToken = 68,
CaretEqualsToken = 69,
Identifier = 70,
BreakKeyword = 71,
CaseKeyword = 72,
CatchKeyword = 73,
ClassKeyword = 74,
ConstKeyword = 75,
ContinueKeyword = 76,
DebuggerKeyword = 77,
DefaultKeyword = 78,
DeleteKeyword = 79,
DoKeyword = 80,
ElseKeyword = 81,
EnumKeyword = 82,
ExportKeyword = 83,
ExtendsKeyword = 84,
FalseKeyword = 85,
FinallyKeyword = 86,
ForKeyword = 87,
FunctionKeyword = 88,
IfKeyword = 89,
ImportKeyword = 90,
InKeyword = 91,
InstanceOfKeyword = 92,
NewKeyword = 93,
NullKeyword = 94,
ReturnKeyword = 95,
SuperKeyword = 96,
SwitchKeyword = 97,
ThisKeyword = 98,
ThrowKeyword = 99,
TrueKeyword = 100,
TryKeyword = 101,
TypeOfKeyword = 102,
VarKeyword = 103,
VoidKeyword = 104,
WhileKeyword = 105,
WithKeyword = 106,
ImplementsKeyword = 107,
InterfaceKeyword = 108,
LetKeyword = 109,
PackageKeyword = 110,
PrivateKeyword = 111,
ProtectedKeyword = 112,
PublicKeyword = 113,
StaticKeyword = 114,
YieldKeyword = 115,
AbstractKeyword = 116,
AsKeyword = 117,
AnyKeyword = 118,
AsyncKeyword = 119,
AwaitKeyword = 120,
BooleanKeyword = 121,
ConstructorKeyword = 122,
DeclareKeyword = 123,
GetKeyword = 124,
IsKeyword = 125,
KeyOfKeyword = 126,
ModuleKeyword = 127,
NamespaceKeyword = 128,
NeverKeyword = 129,
ReadonlyKeyword = 130,
RequireKeyword = 131,
NumberKeyword = 132,
ObjectKeyword = 133,
SetKeyword = 134,
StringKeyword = 135,
SymbolKeyword = 136,
TypeKeyword = 137,
UndefinedKeyword = 138,
FromKeyword = 139,
GlobalKeyword = 140,
OfKeyword = 141,
QualifiedName = 142,
ComputedPropertyName = 143,
TypeParameter = 144,
Parameter = 145,
Decorator = 146,
PropertySignature = 147,
PropertyDeclaration = 148,
MethodSignature = 149,
MethodDeclaration = 150,
Constructor = 151,
GetAccessor = 152,
SetAccessor = 153,
CallSignature = 154,
ConstructSignature = 155,
IndexSignature = 156,
TypePredicate = 157,
TypeReference = 158,
FunctionType = 159,
ConstructorType = 160,
TypeQuery = 161,
TypeLiteral = 162,
ArrayType = 163,
TupleType = 164,
UnionType = 165,
IntersectionType = 166,
ParenthesizedType = 167,
ThisType = 168,
TypeOperator = 169,
IndexedAccessType = 170,
MappedType = 171,
LiteralType = 172,
ObjectBindingPattern = 173,
ArrayBindingPattern = 174,
BindingElement = 175,
ArrayLiteralExpression = 176,
ObjectLiteralExpression = 177,
PropertyAccessExpression = 178,
ElementAccessExpression = 179,
CallExpression = 180,
NewExpression = 181,
TaggedTemplateExpression = 182,
TypeAssertionExpression = 183,
ParenthesizedExpression = 184,
FunctionExpression = 185,
ArrowFunction = 186,
DeleteExpression = 187,
TypeOfExpression = 188,
VoidExpression = 189,
AwaitExpression = 190,
PrefixUnaryExpression = 191,
PostfixUnaryExpression = 192,
BinaryExpression = 193,
ConditionalExpression = 194,
TemplateExpression = 195,
YieldExpression = 196,
SpreadElement = 197,
ClassExpression = 198,
OmittedExpression = 199,
ExpressionWithTypeArguments = 200,
AsExpression = 201,
NonNullExpression = 202,
MetaProperty = 203,
TemplateSpan = 204,
SemicolonClassElement = 205,
Block = 206,
VariableStatement = 207,
EmptyStatement = 208,
ExpressionStatement = 209,
IfStatement = 210,
DoStatement = 211,
WhileStatement = 212,
ForStatement = 213,
ForInStatement = 214,
ForOfStatement = 215,
ContinueStatement = 216,
BreakStatement = 217,
ReturnStatement = 218,
WithStatement = 219,
SwitchStatement = 220,
LabeledStatement = 221,
ThrowStatement = 222,
TryStatement = 223,
DebuggerStatement = 224,
VariableDeclaration = 225,
VariableDeclarationList = 226,
FunctionDeclaration = 227,
ClassDeclaration = 228,
InterfaceDeclaration = 229,
TypeAliasDeclaration = 230,
EnumDeclaration = 231,
ModuleDeclaration = 232,
ModuleBlock = 233,
CaseBlock = 234,
NamespaceExportDeclaration = 235,
ImportEqualsDeclaration = 236,
ImportDeclaration = 237,
ImportClause = 238,
NamespaceImport = 239,
NamedImports = 240,
ImportSpecifier = 241,
ExportAssignment = 242,
ExportDeclaration = 243,
NamedExports = 244,
ExportSpecifier = 245,
MissingDeclaration = 246,
ExternalModuleReference = 247,
JsxElement = 248,
JsxSelfClosingElement = 249,
JsxOpeningElement = 250,
JsxClosingElement = 251,
JsxAttribute = 252,
JsxAttributes = 253,
JsxSpreadAttribute = 254,
JsxExpression = 255,
CaseClause = 256,
DefaultClause = 257,
HeritageClause = 258,
CatchClause = 259,
PropertyAssignment = 260,
ShorthandPropertyAssignment = 261,
SpreadAssignment = 262,
EnumMember = 263,
SourceFile = 264,
Bundle = 265,
JSDocTypeExpression = 266,
JSDocAllType = 267,
JSDocUnknownType = 268,
JSDocArrayType = 269,
JSDocUnionType = 270,
JSDocTupleType = 271,
JSDocNullableType = 272,
JSDocNonNullableType = 273,
JSDocRecordType = 274,
JSDocRecordMember = 275,
JSDocTypeReference = 276,
JSDocOptionalType = 277,
JSDocFunctionType = 278,
JSDocVariadicType = 279,
JSDocConstructorType = 280,
JSDocThisType = 281,
JSDocComment = 282,
JSDocTag = 283,
JSDocAugmentsTag = 284,
JSDocParameterTag = 285,
JSDocReturnTag = 286,
JSDocTypeTag = 287,
JSDocTemplateTag = 288,
JSDocTypedefTag = 289,
JSDocPropertyTag = 290,
JSDocTypeLiteral = 291,
JSDocLiteralType = 292,
JSDocNullKeyword = 293,
JSDocUndefinedKeyword = 294,
JSDocNeverKeyword = 295,
SyntaxList = 296,
NotEmittedStatement = 297,
PartiallyEmittedExpression = 298,
MergeDeclarationMarker = 299,
EndOfDeclarationMarker = 300,
Count = 301,
FirstAssignment = 57,
LastAssignment = 69,
FirstCompoundAssignment = 58,
LastCompoundAssignment = 69,
FirstReservedWord = 71,
LastReservedWord = 106,
FirstKeyword = 71,
LastKeyword = 141,
FirstFutureReservedWord = 107,
LastFutureReservedWord = 115,
FirstTypeNode = 157,
LastTypeNode = 172,
FirstPunctuation = 16,
LastPunctuation = 69,
FirstToken = 0,
LastToken = 141,
FirstTriviaToken = 2,
LastTriviaToken = 7,
FirstLiteralToken = 8,
LastLiteralToken = 12,
FirstTemplateToken = 12,
LastTemplateToken = 15,
FirstBinaryOperator = 26,
LastBinaryOperator = 69,
FirstNode = 142,
FirstJSDocNode = 266,
LastJSDocNode = 295,
FirstJSDocTagNode = 282,
LastJSDocTagNode = 295,
}
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 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;
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;
name: BindingName;
type?: TypeNode;
initializer?: Expression;
}
interface VariableDeclarationList extends Node {
kind: SyntaxKind.VariableDeclarationList;
declarations: NodeArray<VariableDeclaration>;
}
interface ParameterDeclaration extends Declaration {
kind: SyntaxKind.Parameter;
dotDotDotToken?: DotDotDotToken;
name: BindingName;
questionToken?: QuestionToken;
type?: TypeNode;
initializer?: Expression;
}
interface BindingElement extends Declaration {
kind: SyntaxKind.BindingElement;
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 | MethodDeclaration | AccessorDeclaration | SpreadAssignment;
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;
elements: NodeArray<BindingElement>;
}
interface ArrayBindingPattern extends Node {
kind: SyntaxKind.ArrayBindingPattern;
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;
body?: FunctionBody;
}
interface SemicolonClassElement extends ClassElement {
kind: SyntaxKind.SemicolonClassElement;
}
interface GetAccessorDeclaration extends FunctionLikeDeclaration, ClassElement, ObjectLiteralElement {
kind: SyntaxKind.GetAccessor;
name: PropertyName;
body: FunctionBody;
}
interface SetAccessorDeclaration extends FunctionLikeDeclaration, ClassElement, ObjectLiteralElement {
kind: SyntaxKind.SetAccessor;
name: PropertyName;
body: FunctionBody;
}
type AccessorDeclaration = GetAccessorDeclaration | SetAccessorDeclaration;
interface IndexSignatureDeclaration extends SignatureDeclaration, ClassElement, TypeElement {
kind: SyntaxKind.IndexSignature;
}
interface TypeNode extends Node {
_typeNodeBrand: any;
}
interface KeywordTypeNode extends TypeNode {
kind: SyntaxKind.AnyKeyword | SyntaxKind.NumberKeyword | SyntaxKind.ObjectKeyword | SyntaxKind.BooleanKeyword | SyntaxKind.StringKeyword | SyntaxKind.SymbolKeyword | SyntaxKind.VoidKeyword;
}
interface ThisTypeNode extends TypeNode {
kind: SyntaxKind.ThisType;
}
interface FunctionOrConstructorTypeNode extends TypeNode, SignatureDeclaration {
kind: SyntaxKind.FunctionType | SyntaxKind.ConstructorType;
}
interface FunctionTypeNode extends FunctionOrConstructorTypeNode {
kind: SyntaxKind.FunctionType;
}
interface ConstructorTypeNode extends FunctionOrConstructorTypeNode {
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>;
}
interface UnionOrIntersectionTypeNode extends TypeNode {
kind: SyntaxKind.UnionType | SyntaxKind.IntersectionType;
types: NodeArray<TypeNode>;
}
interface UnionTypeNode extends UnionOrIntersectionTypeNode {
kind: SyntaxKind.UnionType;
}
interface IntersectionTypeNode extends UnionOrIntersectionTypeNode {
kind: SyntaxKind.IntersectionType;
}
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;
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;
contextualType?: Type;
}
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 {
kind: SyntaxKind.NullKeyword;
}
interface BooleanLiteral extends PrimaryExpression {
kind: SyntaxKind.TrueKeyword | SyntaxKind.FalseKeyword;
}
interface ThisExpression extends PrimaryExpression {
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;
trailingComment?: string;
}
interface TemplateHead extends LiteralLikeNode {
kind: SyntaxKind.TemplateHead;
}
interface TemplateMiddle extends LiteralLikeNode {
kind: SyntaxKind.TemplateMiddle;
}
interface TemplateTail extends LiteralLikeNode {
kind: SyntaxKind.TemplateTail;
}
type TemplateLiteral = TemplateExpression | NoSubstitutionTemplateLiteral;
interface TemplateExpression extends PrimaryExpression {
kind: SyntaxKind.TemplateExpression;
head: TemplateHead;
templateSpans: NodeArray<TemplateSpan>;
}
interface TemplateSpan extends Node {
kind: SyntaxKind.TemplateSpan;
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;
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;
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;
}
type CallLikeExpression = CallExpression | NewExpression | TaggedTemplateExpression | Decorator | JsxOpeningLikeElement;
interface AsExpression extends Expression {
kind: SyntaxKind.AsExpression;
expression: Expression;
type: TypeNode;
}
interface TypeAssertion extends UnaryExpression {
kind: SyntaxKind.TypeAssertionExpression;
type: TypeNode;
expression: UnaryExpression;
}
type AssertionExpression = TypeAssertion | AsExpression;
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