TypeScript/lib/tsc.d.ts
2018-05-03 08:02:41 -07:00

3437 lines
180 KiB
TypeScript

/*! *****************************************************************************
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 {
interface MapLike<T> {
[index: string]: T;
}
interface ReadonlyMap<T> {
get(key: string): T | undefined;
has(key: string): boolean;
forEach(action: (value: T, key: string) => void): void;
readonly size: number;
keys(): Iterator<string>;
values(): Iterator<T>;
entries(): Iterator<[string, T]>;
}
interface Map<T> extends ReadonlyMap<T> {
set(key: string, value: T): this;
delete(key: string): boolean;
clear(): void;
}
interface Iterator<T> {
next(): {
value: T;
done: false;
} | {
value: never;
done: true;
};
}
interface Push<T> {
push(...values: T[]): void;
}
type Path = string & {
__pathBrand: any;
};
interface TextRange {
pos: number;
end: number;
}
type JsDocSyntaxKind = SyntaxKind.EndOfFileToken | SyntaxKind.WhitespaceTrivia | SyntaxKind.AtToken | SyntaxKind.NewLineTrivia | SyntaxKind.AsteriskToken | SyntaxKind.OpenBraceToken | SyntaxKind.CloseBraceToken | SyntaxKind.LessThanToken | SyntaxKind.OpenBracketToken | SyntaxKind.CloseBracketToken | SyntaxKind.EqualsToken | SyntaxKind.CommaToken | SyntaxKind.DotToken | SyntaxKind.Identifier | SyntaxKind.NoSubstitutionTemplateLiteral | SyntaxKind.Unknown;
type JsxTokenSyntaxKind = SyntaxKind.LessThanSlashToken | SyntaxKind.EndOfFileToken | SyntaxKind.ConflictMarkerTrivia | SyntaxKind.JsxText | SyntaxKind.JsxTextAllWhiteSpaces | SyntaxKind.OpenBraceToken | SyntaxKind.LessThanToken;
const 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,
InferKeyword = 126,
IsKeyword = 127,
KeyOfKeyword = 128,
ModuleKeyword = 129,
NamespaceKeyword = 130,
NeverKeyword = 131,
ReadonlyKeyword = 132,
RequireKeyword = 133,
NumberKeyword = 134,
ObjectKeyword = 135,
SetKeyword = 136,
StringKeyword = 137,
SymbolKeyword = 138,
TypeKeyword = 139,
UndefinedKeyword = 140,
UniqueKeyword = 141,
FromKeyword = 142,
GlobalKeyword = 143,
OfKeyword = 144,
QualifiedName = 145,
ComputedPropertyName = 146,
TypeParameter = 147,
Parameter = 148,
Decorator = 149,
PropertySignature = 150,
PropertyDeclaration = 151,
MethodSignature = 152,
MethodDeclaration = 153,
Constructor = 154,
GetAccessor = 155,
SetAccessor = 156,
CallSignature = 157,
ConstructSignature = 158,
IndexSignature = 159,
TypePredicate = 160,
TypeReference = 161,
FunctionType = 162,
ConstructorType = 163,
TypeQuery = 164,
TypeLiteral = 165,
ArrayType = 166,
TupleType = 167,
UnionType = 168,
IntersectionType = 169,
ConditionalType = 170,
InferType = 171,
ParenthesizedType = 172,
ThisType = 173,
TypeOperator = 174,
IndexedAccessType = 175,
MappedType = 176,
LiteralType = 177,
ImportType = 178,
ObjectBindingPattern = 179,
ArrayBindingPattern = 180,
BindingElement = 181,
ArrayLiteralExpression = 182,
ObjectLiteralExpression = 183,
PropertyAccessExpression = 184,
ElementAccessExpression = 185,
CallExpression = 186,
NewExpression = 187,
TaggedTemplateExpression = 188,
TypeAssertionExpression = 189,
ParenthesizedExpression = 190,
FunctionExpression = 191,
ArrowFunction = 192,
DeleteExpression = 193,
TypeOfExpression = 194,
VoidExpression = 195,
AwaitExpression = 196,
PrefixUnaryExpression = 197,
PostfixUnaryExpression = 198,
BinaryExpression = 199,
ConditionalExpression = 200,
TemplateExpression = 201,
YieldExpression = 202,
SpreadElement = 203,
ClassExpression = 204,
OmittedExpression = 205,
ExpressionWithTypeArguments = 206,
AsExpression = 207,
NonNullExpression = 208,
MetaProperty = 209,
TemplateSpan = 210,
SemicolonClassElement = 211,
Block = 212,
VariableStatement = 213,
EmptyStatement = 214,
ExpressionStatement = 215,
IfStatement = 216,
DoStatement = 217,
WhileStatement = 218,
ForStatement = 219,
ForInStatement = 220,
ForOfStatement = 221,
ContinueStatement = 222,
BreakStatement = 223,
ReturnStatement = 224,
WithStatement = 225,
SwitchStatement = 226,
LabeledStatement = 227,
ThrowStatement = 228,
TryStatement = 229,
DebuggerStatement = 230,
VariableDeclaration = 231,
VariableDeclarationList = 232,
FunctionDeclaration = 233,
ClassDeclaration = 234,
InterfaceDeclaration = 235,
TypeAliasDeclaration = 236,
EnumDeclaration = 237,
ModuleDeclaration = 238,
ModuleBlock = 239,
CaseBlock = 240,
NamespaceExportDeclaration = 241,
ImportEqualsDeclaration = 242,
ImportDeclaration = 243,
ImportClause = 244,
NamespaceImport = 245,
NamedImports = 246,
ImportSpecifier = 247,
ExportAssignment = 248,
ExportDeclaration = 249,
NamedExports = 250,
ExportSpecifier = 251,
MissingDeclaration = 252,
ExternalModuleReference = 253,
JsxElement = 254,
JsxSelfClosingElement = 255,
JsxOpeningElement = 256,
JsxClosingElement = 257,
JsxFragment = 258,
JsxOpeningFragment = 259,
JsxClosingFragment = 260,
JsxAttribute = 261,
JsxAttributes = 262,
JsxSpreadAttribute = 263,
JsxExpression = 264,
CaseClause = 265,
DefaultClause = 266,
HeritageClause = 267,
CatchClause = 268,
PropertyAssignment = 269,
ShorthandPropertyAssignment = 270,
SpreadAssignment = 271,
EnumMember = 272,
SourceFile = 273,
Bundle = 274,
JSDocTypeExpression = 275,
JSDocAllType = 276,
JSDocUnknownType = 277,
JSDocNullableType = 278,
JSDocNonNullableType = 279,
JSDocOptionalType = 280,
JSDocFunctionType = 281,
JSDocVariadicType = 282,
JSDocComment = 283,
JSDocTypeLiteral = 284,
JSDocTag = 285,
JSDocAugmentsTag = 286,
JSDocClassTag = 287,
JSDocParameterTag = 288,
JSDocReturnTag = 289,
JSDocTypeTag = 290,
JSDocTemplateTag = 291,
JSDocTypedefTag = 292,
JSDocPropertyTag = 293,
SyntaxList = 294,
NotEmittedStatement = 295,
PartiallyEmittedExpression = 296,
CommaListExpression = 297,
MergeDeclarationMarker = 298,
EndOfDeclarationMarker = 299,
Count = 300,
FirstAssignment = 58,
LastAssignment = 70,
FirstCompoundAssignment = 59,
LastCompoundAssignment = 70,
FirstReservedWord = 72,
LastReservedWord = 107,
FirstKeyword = 72,
LastKeyword = 144,
FirstFutureReservedWord = 108,
LastFutureReservedWord = 116,
FirstTypeNode = 160,
LastTypeNode = 178,
FirstPunctuation = 17,
LastPunctuation = 70,
FirstToken = 0,
LastToken = 144,
FirstTriviaToken = 2,
LastTriviaToken = 7,
FirstLiteralToken = 8,
LastLiteralToken = 13,
FirstTemplateToken = 13,
LastTemplateToken = 16,
FirstBinaryOperator = 27,
LastBinaryOperator = 70,
FirstNode = 145,
FirstJSDocNode = 275,
LastJSDocNode = 293,
FirstJSDocTagNode = 285,
LastJSDocTagNode = 293
}
const 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,
JSDoc = 2097152,
BlockScoped = 3,
ReachabilityCheckFlags = 384,
ReachabilityAndEmitFlags = 1408,
ContextFlags = 12679168,
TypeExcludesFlags = 20480
}
const 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,
All = 3071
}
const enum JsxFlags {
None = 0,
IntrinsicNamedElement = 1,
IntrinsicIndexedElement = 2,
IntrinsicElement = 3
}
interface Node extends TextRange {
kind: SyntaxKind;
flags: NodeFlags;
decorators?: NodeArray<Decorator>;
modifiers?: ModifiersArray;
parent?: Node;
}
interface JSDocContainer {
}
type HasJSDoc = ParameterDeclaration | CallSignatureDeclaration | ConstructSignatureDeclaration | MethodSignature | PropertySignature | ArrowFunction | ParenthesizedExpression | SpreadAssignment | ShorthandPropertyAssignment | PropertyAssignment | FunctionExpression | LabeledStatement | ExpressionStatement | VariableStatement | FunctionDeclaration | ConstructorDeclaration | MethodDeclaration | PropertyDeclaration | AccessorDeclaration | ClassLikeDeclaration | InterfaceDeclaration | TypeAliasDeclaration | EnumMember | EnumDeclaration | ModuleDeclaration | ImportEqualsDeclaration | IndexSignatureDeclaration | FunctionTypeNode | ConstructorTypeNode | JSDocFunctionType | EndOfFileToken;
type HasType = SignatureDeclaration | VariableDeclaration | ParameterDeclaration | PropertySignature | PropertyDeclaration | TypePredicateNode | ParenthesizedTypeNode | TypeOperatorNode | MappedTypeNode | AssertionExpression | TypeAliasDeclaration | JSDocTypeExpression | JSDocNonNullableType | JSDocNullableType | JSDocOptionalType | JSDocVariadicType;
type HasInitializer = HasExpressionInitializer | ForStatement | ForInStatement | ForOfStatement | JsxAttribute;
type HasExpressionInitializer = VariableDeclaration | ParameterDeclaration | BindingElement | PropertySignature | PropertyDeclaration | PropertyAssignment | EnumMember;
interface NodeArray<T extends Node> extends ReadonlyArray<T>, TextRange {
hasTrailingComma?: boolean;
}
interface Token<TKind extends SyntaxKind> extends Node {
kind: TKind;
}
type DotDotDotToken = Token<SyntaxKind.DotDotDotToken>;
type QuestionToken = Token<SyntaxKind.QuestionToken>;
type ExclamationToken = Token<SyntaxKind.ExclamationToken>;
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> & JSDocContainer;
type AtToken = Token<SyntaxKind.AtToken>;
type ReadonlyToken = Token<SyntaxKind.ReadonlyKeyword>;
type AwaitKeywordToken = Token<SyntaxKind.AwaitKeyword>;
type PlusToken = Token<SyntaxKind.PlusToken>;
type MinusToken = Token<SyntaxKind.MinusToken>;
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, Declaration {
kind: SyntaxKind.Identifier;
escapedText: __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;
}
interface NamedDeclaration extends Declaration {
name?: DeclarationName;
}
interface DeclarationStatement extends NamedDeclaration, Statement {
name?: Identifier | StringLiteral | NumericLiteral;
}
interface ComputedPropertyName extends Node {
kind: SyntaxKind.ComputedPropertyName;
expression: Expression;
}
interface Decorator extends Node {
kind: SyntaxKind.Decorator;
parent?: NamedDeclaration;
expression: LeftHandSideExpression;
}
interface TypeParameterDeclaration extends NamedDeclaration {
kind: SyntaxKind.TypeParameter;
parent?: DeclarationWithTypeParameters | InferTypeNode;
name: Identifier;
constraint?: TypeNode;
default?: TypeNode;
expression?: Expression;
}
interface SignatureDeclarationBase extends NamedDeclaration, JSDocContainer {
kind: SignatureDeclaration["kind"];
name?: PropertyName;
typeParameters?: NodeArray<TypeParameterDeclaration>;
parameters: NodeArray<ParameterDeclaration>;
type: TypeNode | undefined;
}
type SignatureDeclaration = CallSignatureDeclaration | ConstructSignatureDeclaration | MethodSignature | IndexSignatureDeclaration | FunctionTypeNode | ConstructorTypeNode | JSDocFunctionType | FunctionDeclaration | MethodDeclaration | ConstructorDeclaration | AccessorDeclaration | FunctionExpression | ArrowFunction;
interface CallSignatureDeclaration extends SignatureDeclarationBase, TypeElement {
kind: SyntaxKind.CallSignature;
}
interface ConstructSignatureDeclaration extends SignatureDeclarationBase, TypeElement {
kind: SyntaxKind.ConstructSignature;
}
type BindingName = Identifier | BindingPattern;
interface VariableDeclaration extends NamedDeclaration {
kind: SyntaxKind.VariableDeclaration;
parent?: VariableDeclarationList | CatchClause;
name: BindingName;
exclamationToken?: ExclamationToken;
type?: TypeNode;
initializer?: Expression;
}
interface VariableDeclarationList extends Node {
kind: SyntaxKind.VariableDeclarationList;
parent?: VariableStatement | ForStatement | ForOfStatement | ForInStatement;
declarations: NodeArray<VariableDeclaration>;
}
interface ParameterDeclaration extends NamedDeclaration, JSDocContainer {
kind: SyntaxKind.Parameter;
parent?: SignatureDeclaration;
dotDotDotToken?: DotDotDotToken;
name: BindingName;
questionToken?: QuestionToken;
type?: TypeNode;
initializer?: Expression;
}
interface BindingElement extends NamedDeclaration {
kind: SyntaxKind.BindingElement;
parent?: BindingPattern;
propertyName?: PropertyName;
dotDotDotToken?: DotDotDotToken;
name: BindingName;
initializer?: Expression;
}
interface PropertySignature extends TypeElement, JSDocContainer {
kind: SyntaxKind.PropertySignature;
name: PropertyName;
questionToken?: QuestionToken;
type?: TypeNode;
initializer?: Expression;
}
interface PropertyDeclaration extends ClassElement, JSDocContainer {
kind: SyntaxKind.PropertyDeclaration;
parent: ClassLikeDeclaration;
name: PropertyName;
questionToken?: QuestionToken;
exclamationToken?: ExclamationToken;
type?: TypeNode;
initializer?: Expression;
}
interface ObjectLiteralElement extends NamedDeclaration {
_objectLiteralBrandBrand: any;
name?: PropertyName;
}
type ObjectLiteralElementLike = PropertyAssignment | ShorthandPropertyAssignment | SpreadAssignment | MethodDeclaration | AccessorDeclaration;
interface PropertyAssignment extends ObjectLiteralElement, JSDocContainer {
parent: ObjectLiteralExpression;
kind: SyntaxKind.PropertyAssignment;
name: PropertyName;
questionToken?: QuestionToken;
initializer: Expression;
}
interface ShorthandPropertyAssignment extends ObjectLiteralElement, JSDocContainer {
parent: ObjectLiteralExpression;
kind: SyntaxKind.ShorthandPropertyAssignment;
name: Identifier;
questionToken?: QuestionToken;
equalsToken?: Token<SyntaxKind.EqualsToken>;
objectAssignmentInitializer?: Expression;
}
interface SpreadAssignment extends ObjectLiteralElement, JSDocContainer {
parent: ObjectLiteralExpression;
kind: SyntaxKind.SpreadAssignment;
expression: Expression;
}
type VariableLikeDeclaration = VariableDeclaration | ParameterDeclaration | BindingElement | PropertyDeclaration | PropertyAssignment | PropertySignature | JsxAttribute | ShorthandPropertyAssignment | EnumMember | JSDocPropertyTag | JSDocParameterTag;
interface PropertyLikeDeclaration extends NamedDeclaration {
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;
interface FunctionLikeDeclarationBase extends SignatureDeclarationBase {
_functionLikeDeclarationBrand: any;
asteriskToken?: AsteriskToken;
questionToken?: QuestionToken;
body?: Block | Expression;
}
type FunctionLikeDeclaration = FunctionDeclaration | MethodDeclaration | GetAccessorDeclaration | SetAccessorDeclaration | ConstructorDeclaration | FunctionExpression | ArrowFunction;
type FunctionLike = SignatureDeclaration;
interface FunctionDeclaration extends FunctionLikeDeclarationBase, DeclarationStatement {
kind: SyntaxKind.FunctionDeclaration;
name?: Identifier;
body?: FunctionBody;
}
interface MethodSignature extends SignatureDeclarationBase, TypeElement {
kind: SyntaxKind.MethodSignature;
parent?: ObjectTypeDeclaration;
name: PropertyName;
}
interface MethodDeclaration extends FunctionLikeDeclarationBase, ClassElement, ObjectLiteralElement, JSDocContainer {
kind: SyntaxKind.MethodDeclaration;
parent?: ClassLikeDeclaration | ObjectLiteralExpression;
name: PropertyName;
body?: FunctionBody;
}
interface ConstructorDeclaration extends FunctionLikeDeclarationBase, ClassElement, JSDocContainer {
kind: SyntaxKind.Constructor;
parent?: ClassLikeDeclaration;
body?: FunctionBody;
}
interface SemicolonClassElement extends ClassElement {
kind: SyntaxKind.SemicolonClassElement;
parent?: ClassLikeDeclaration;
}
interface GetAccessorDeclaration extends FunctionLikeDeclarationBase, ClassElement, ObjectLiteralElement, JSDocContainer {
kind: SyntaxKind.GetAccessor;
parent?: ClassLikeDeclaration | ObjectLiteralExpression;
name: PropertyName;
body?: FunctionBody;
}
interface SetAccessorDeclaration extends FunctionLikeDeclarationBase, ClassElement, ObjectLiteralElement, JSDocContainer {
kind: SyntaxKind.SetAccessor;
parent?: ClassLikeDeclaration | ObjectLiteralExpression;
name: PropertyName;
body?: FunctionBody;
}
type AccessorDeclaration = GetAccessorDeclaration | SetAccessorDeclaration;
interface IndexSignatureDeclaration extends SignatureDeclarationBase, ClassElement, TypeElement {
kind: SyntaxKind.IndexSignature;
parent?: ObjectTypeDeclaration;
}
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 ImportTypeNode extends NodeWithTypeArguments {
kind: SyntaxKind.ImportType;
isTypeOf?: boolean;
argument: TypeNode;
qualifier?: EntityName;
}
interface ThisTypeNode extends TypeNode {
kind: SyntaxKind.ThisType;
}
type FunctionOrConstructorTypeNode = FunctionTypeNode | ConstructorTypeNode;
interface FunctionTypeNode extends TypeNode, SignatureDeclarationBase {
kind: SyntaxKind.FunctionType;
}
interface ConstructorTypeNode extends TypeNode, SignatureDeclarationBase {
kind: SyntaxKind.ConstructorType;
}
interface NodeWithTypeArguments extends TypeNode {
typeArguments?: NodeArray<TypeNode>;
}
type TypeReferenceType = TypeReferenceNode | ExpressionWithTypeArguments;
interface TypeReferenceNode extends NodeWithTypeArguments {
kind: SyntaxKind.TypeReference;
typeName: EntityName;
}
interface TypePredicateNode extends TypeNode {
kind: SyntaxKind.TypePredicate;
parent?: SignatureDeclaration;
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 ConditionalTypeNode extends TypeNode {
kind: SyntaxKind.ConditionalType;
checkType: TypeNode;
extendsType: TypeNode;
trueType: TypeNode;
falseType: TypeNode;
}
interface InferTypeNode extends TypeNode {
kind: SyntaxKind.InferType;
typeParameter: TypeParameterDeclaration;
}
interface ParenthesizedTypeNode extends TypeNode {
kind: SyntaxKind.ParenthesizedType;
type: TypeNode;
}
interface TypeOperatorNode extends TypeNode {
kind: SyntaxKind.TypeOperator;
operator: SyntaxKind.KeyOfKeyword | SyntaxKind.UniqueKeyword;
type: TypeNode;
}
interface IndexedAccessTypeNode extends TypeNode {
kind: SyntaxKind.IndexedAccessType;
objectType: TypeNode;
indexType: TypeNode;
}
interface MappedTypeNode extends TypeNode, Declaration {
kind: SyntaxKind.MappedType;
readonlyToken?: ReadonlyToken | PlusToken | MinusToken;
typeParameter: TypeParameterDeclaration;
questionToken?: QuestionToken | PlusToken | MinusToken;
type?: TypeNode;
}
interface LiteralTypeNode extends TypeNode {
kind: SyntaxKind.LiteralType;
literal: BooleanLiteral | LiteralExpression | PrefixUnaryExpression;
}
interface StringLiteral extends LiteralExpression {
kind: SyntaxKind.StringLiteral;
}
type StringLiteralLike = StringLiteral | NoSubstitutionTemplateLiteral;
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;
}
type IncrementExpression = UpdateExpression;
interface UpdateExpression extends UnaryExpression {
_updateExpressionBrand: any;
}
type PrefixUnaryOperator = SyntaxKind.PlusPlusToken | SyntaxKind.MinusMinusToken | SyntaxKind.PlusToken | SyntaxKind.MinusToken | SyntaxKind.TildeToken | SyntaxKind.ExclamationToken;
interface PrefixUnaryExpression extends UpdateExpression {
kind: SyntaxKind.PrefixUnaryExpression;
operator: PrefixUnaryOperator;
operand: UnaryExpression;
}
type PostfixUnaryOperator = SyntaxKind.PlusPlusToken | SyntaxKind.MinusMinusToken;
interface PostfixUnaryExpression extends UpdateExpression {
kind: SyntaxKind.PostfixUnaryExpression;
operand: LeftHandSideExpression;
operator: PostfixUnaryOperator;
}
interface LeftHandSideExpression extends UpdateExpression {
_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 ImportExpression extends PrimaryExpression {
kind: SyntaxKind.ImportKeyword;
}
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 | Identifier | PropertyAccessExpression | ElementAccessExpression | OmittedExpression;
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, FunctionLikeDeclarationBase, JSDocContainer {
kind: SyntaxKind.FunctionExpression;
name?: Identifier;
body: FunctionBody;
}
interface ArrowFunction extends Expression, FunctionLikeDeclarationBase, JSDocContainer {
kind: SyntaxKind.ArrowFunction;
equalsGreaterThanToken: EqualsGreaterThanToken;
body: ConciseBody;
name: never;
}
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, JSDocContainer {
kind: SyntaxKind.ParenthesizedExpression;
expression: Expression;
}
interface ArrayLiteralExpression extends PrimaryExpression {
kind: SyntaxKind.ArrayLiteralExpression;
elements: NodeArray<Expression>;
}
interface SpreadElement extends Expression {
kind: SyntaxKind.SpreadElement;
parent?: ArrayLiteralExpression | CallExpression | NewExpression;
expression: Expression;
}
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, NamedDeclaration {
kind: SyntaxKind.PropertyAccessExpression;
expression: LeftHandSideExpression;
name: Identifier;
}
interface SuperPropertyAccessExpression extends PropertyAccessExpression {
expression: SuperExpression;
}
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 ImportCall extends CallExpression {
expression: ImportExpression;
}
interface ExpressionWithTypeArguments extends NodeWithTypeArguments {
kind: SyntaxKind.ExpressionWithTypeArguments;
parent?: HeritageClause;
expression: LeftHandSideExpression;
}
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;
typeArguments?: NodeArray<TypeNode>;
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;
interface NonNullExpression extends LeftHandSideExpression {
kind: SyntaxKind.NonNullExpression;
expression: Expression;
}
interface MetaProperty extends PrimaryExpression {
kind: SyntaxKind.MetaProperty;
keywordToken: SyntaxKind.NewKeyword | SyntaxKind.ImportKeyword;
name: Identifier;
}
interface JsxElement extends PrimaryExpression {
kind: SyntaxKind.JsxElement;
openingElement: JsxOpeningElement;
children: NodeArray<JsxChild>;
closingElement: JsxClosingElement;
}
type JsxOpeningLikeElement = JsxSelfClosingElement | JsxOpeningElement;
type JsxAttributeLike = JsxAttribute | JsxSpreadAttribute;
type JsxTagNameExpression = PrimaryExpression | PropertyAccessExpression;
interface JsxAttributes extends ObjectLiteralExpressionBase<JsxAttributeLike> {
parent?: JsxOpeningLikeElement;
}
interface JsxOpeningElement extends Expression {
kind: SyntaxKind.JsxOpeningElement;
parent?: JsxElement;
tagName: JsxTagNameExpression;
typeArguments?: NodeArray<TypeNode>;
attributes: JsxAttributes;
}
interface JsxSelfClosingElement extends PrimaryExpression {
kind: SyntaxKind.JsxSelfClosingElement;
tagName: JsxTagNameExpression;
typeArguments?: NodeArray<TypeNode>;
attributes: JsxAttributes;
}
interface JsxFragment extends PrimaryExpression {
kind: SyntaxKind.JsxFragment;
openingFragment: JsxOpeningFragment;
children: NodeArray<JsxChild>;
closingFragment: JsxClosingFragment;
}
interface JsxOpeningFragment extends Expression {
kind: SyntaxKind.JsxOpeningFragment;
parent?: JsxFragment;
}
interface JsxClosingFragment extends Expression {
kind: SyntaxKind.JsxClosingFragment;
parent?: JsxFragment;
}
interface JsxAttribute extends ObjectLiteralElement {
kind: SyntaxKind.JsxAttribute;
parent?: JsxAttributes;
name: Identifier;
initializer?: StringLiteral | JsxExpression;
}
interface JsxSpreadAttribute extends ObjectLiteralElement {
kind: SyntaxKind.JsxSpreadAttribute;
parent?: JsxAttributes;
expression: Expression;
}
interface JsxClosingElement extends Node {
kind: SyntaxKind.JsxClosingElement;
parent?: JsxElement;
tagName: JsxTagNameExpression;
}
interface JsxExpression extends Expression {
kind: SyntaxKind.JsxExpression;
parent?: JsxElement | JsxAttributeLike;
dotDotDotToken?: Token<SyntaxKind.DotDotDotToken>;
expression?: Expression;
}
interface JsxText extends Node {
kind: SyntaxKind.JsxText;
containsOnlyWhiteSpaces: boolean;
parent?: JsxElement;
}
type JsxChild = JsxText | JsxExpression | JsxElement | JsxSelfClosingElement | JsxFragment;
interface Statement extends Node {
_statementBrand: any;
}
interface NotEmittedStatement extends Statement {
kind: SyntaxKind.NotEmittedStatement;
}
interface CommaListExpression extends Expression {
kind: SyntaxKind.CommaListExpression;
elements: NodeArray<Expression>;
}
interface EmptyStatement extends Statement {
kind: SyntaxKind.EmptyStatement;
}
interface DebuggerStatement extends Statement {
kind: SyntaxKind.DebuggerStatement;
}
interface MissingDeclaration extends DeclarationStatement {
kind: SyntaxKind.MissingDeclaration;
name?: Identifier;
}
type BlockLike = SourceFile | Block | ModuleBlock | CaseOrDefaultClause;
interface Block extends Statement {
kind: SyntaxKind.Block;
statements: NodeArray<Statement>;
}
interface VariableStatement extends Statement, JSDocContainer {
kind: SyntaxKind.VariableStatement;
declarationList: VariableDeclarationList;
}
interface ExpressionStatement extends Statement, JSDocContainer {
kind: SyntaxKind.ExpressionStatement;
expression: Expression;
}
interface IfStatement extends Statement {
kind: SyntaxKind.IfStatement;
expression: Expression;
thenStatement: Statement;
elseStatement?: Statement;
}
interface IterationStatement extends Statement {
statement: Statement;
}
interface DoStatement extends IterationStatement {
kind: SyntaxKind.DoStatement;
expression: Expression;
}
interface WhileStatement extends IterationStatement {
kind: SyntaxKind.WhileStatement;
expression: Expression;
}
type ForInitializer = VariableDeclarationList | Expression;
interface ForStatement extends IterationStatement {
kind: SyntaxKind.ForStatement;
initializer?: ForInitializer;
condition?: Expression;
incrementor?: Expression;
}
type ForInOrOfStatement = ForInStatement | ForOfStatement;
interface ForInStatement extends IterationStatement {
kind: SyntaxKind.ForInStatement;
initializer: ForInitializer;
expression: Expression;
}
interface ForOfStatement extends IterationStatement {
kind: SyntaxKind.ForOfStatement;
awaitModifier?: AwaitKeywordToken;
initializer: ForInitializer;
expression: Expression;
}
interface BreakStatement extends Statement {
kind: SyntaxKind.BreakStatement;
label?: Identifier;
}
interface ContinueStatement extends Statement {
kind: SyntaxKind.ContinueStatement;
label?: Identifier;
}
type BreakOrContinueStatement = BreakStatement | ContinueStatement;
interface ReturnStatement extends Statement {
kind: SyntaxKind.ReturnStatement;
expression?: Expression;
}
interface WithStatement extends Statement {
kind: SyntaxKind.WithStatement;
expression: Expression;
statement: Statement;
}
interface SwitchStatement extends Statement {
kind: SyntaxKind.SwitchStatement;
expression: Expression;
caseBlock: CaseBlock;
possiblyExhaustive?: boolean;
}
interface CaseBlock extends Node {
kind: SyntaxKind.CaseBlock;
parent?: SwitchStatement;
clauses: NodeArray<CaseOrDefaultClause>;
}
interface CaseClause extends Node {
kind: SyntaxKind.CaseClause;
parent?: CaseBlock;
expression: Expression;
statements: NodeArray<Statement>;
}
interface DefaultClause extends Node {
kind: SyntaxKind.DefaultClause;
parent?: CaseBlock;
statements: NodeArray<Statement>;
}
type CaseOrDefaultClause = CaseClause | DefaultClause;
interface LabeledStatement extends Statement, JSDocContainer {
kind: SyntaxKind.LabeledStatement;
label: Identifier;
statement: Statement;
}
interface ThrowStatement extends Statement {
kind: SyntaxKind.ThrowStatement;
expression: Expression;
}
interface TryStatement extends Statement {
kind: SyntaxKind.TryStatement;
tryBlock: Block;
catchClause?: CatchClause;
finallyBlock?: Block;
}
interface CatchClause extends Node {
kind: SyntaxKind.CatchClause;
parent?: TryStatement;
variableDeclaration?: VariableDeclaration;
block: Block;
}
type ObjectTypeDeclaration = ClassLikeDeclaration | InterfaceDeclaration | TypeLiteralNode;
type DeclarationWithTypeParameters = SignatureDeclaration | ClassLikeDeclaration | InterfaceDeclaration | TypeAliasDeclaration | JSDocTemplateTag;
interface ClassLikeDeclarationBase extends NamedDeclaration, JSDocContainer {
kind: SyntaxKind.ClassDeclaration | SyntaxKind.ClassExpression;
name?: Identifier;
typeParameters?: NodeArray<TypeParameterDeclaration>;
heritageClauses?: NodeArray<HeritageClause>;
members: NodeArray<ClassElement>;
}
interface ClassDeclaration extends ClassLikeDeclarationBase, DeclarationStatement {
kind: SyntaxKind.ClassDeclaration;
name?: Identifier;
}
interface ClassExpression extends ClassLikeDeclarationBase, PrimaryExpression {
kind: SyntaxKind.ClassExpression;
}
type ClassLikeDeclaration = ClassDeclaration | ClassExpression;
interface ClassElement extends NamedDeclaration {
_classElementBrand: any;
name?: PropertyName;
}
interface TypeElement extends NamedDeclaration {
_typeElementBrand: any;
name?: PropertyName;
questionToken?: QuestionToken;
}
interface InterfaceDeclaration extends DeclarationStatement, JSDocContainer {
kind: SyntaxKind.InterfaceDeclaration;
name: Identifier;
typeParameters?: NodeArray<TypeParameterDeclaration>;
heritageClauses?: NodeArray<HeritageClause>;
members: NodeArray<TypeElement>;
}
interface HeritageClause extends Node {
kind: SyntaxKind.HeritageClause;
parent?: InterfaceDeclaration | ClassLikeDeclaration;
token: SyntaxKind.ExtendsKeyword | SyntaxKind.ImplementsKeyword;
types: NodeArray<ExpressionWithTypeArguments>;
}
interface TypeAliasDeclaration extends DeclarationStatement, JSDocContainer {
kind: SyntaxKind.TypeAliasDeclaration;
name: Identifier;
typeParameters?: NodeArray<TypeParameterDeclaration>;
type: TypeNode;
}
interface EnumMember extends NamedDeclaration, JSDocContainer {
kind: SyntaxKind.EnumMember;
parent?: EnumDeclaration;
name: PropertyName;
initializer?: Expression;
}
interface EnumDeclaration extends DeclarationStatement, JSDocContainer {
kind: SyntaxKind.EnumDeclaration;
name: Identifier;
members: NodeArray<EnumMember>;
}
type ModuleName = Identifier | StringLiteral;
type ModuleBody = NamespaceBody | JSDocNamespaceBody;
interface ModuleDeclaration extends DeclarationStatement, JSDocContainer {
kind: SyntaxKind.ModuleDeclaration;
parent?: ModuleBody | SourceFile;
name: ModuleName;
body?: ModuleBody | JSDocNamespaceDeclaration;
}
type NamespaceBody = ModuleBlock | NamespaceDeclaration;
interface NamespaceDeclaration extends ModuleDeclaration {
name: Identifier;
body: NamespaceBody;
}
type JSDocNamespaceBody = Identifier | JSDocNamespaceDeclaration;
interface JSDocNamespaceDeclaration extends ModuleDeclaration {
name: Identifier;
body: JSDocNamespaceBody;
}
interface ModuleBlock extends Node, Statement {
kind: SyntaxKind.ModuleBlock;
parent?: ModuleDeclaration;
statements: NodeArray<Statement>;
}
type ModuleReference = EntityName | ExternalModuleReference;
interface ImportEqualsDeclaration extends DeclarationStatement, JSDocContainer {
kind: SyntaxKind.ImportEqualsDeclaration;
parent?: SourceFile | ModuleBlock;
name: Identifier;
moduleReference: ModuleReference;
}
interface ExternalModuleReference extends Node {
kind: SyntaxKind.ExternalModuleReference;
parent?: ImportEqualsDeclaration;
expression?: Expression;
}
interface ImportDeclaration extends Statement {
kind: SyntaxKind.ImportDeclaration;
parent?: SourceFile | ModuleBlock;
importClause?: ImportClause;
moduleSpecifier: Expression;
}
type NamedImportBindings = NamespaceImport | NamedImports;
interface ImportClause extends NamedDeclaration {
kind: SyntaxKind.ImportClause;
parent?: ImportDeclaration;
name?: Identifier;
namedBindings?: NamedImportBindings;
}
interface NamespaceImport extends NamedDeclaration {
kind: SyntaxKind.NamespaceImport;
parent?: ImportClause;
name: Identifier;
}
interface NamespaceExportDeclaration extends DeclarationStatement {
kind: SyntaxKind.NamespaceExportDeclaration;
name: Identifier;
}
interface ExportDeclaration extends DeclarationStatement {
kind: SyntaxKind.ExportDeclaration;
parent?: SourceFile | ModuleBlock;
exportClause?: NamedExports;
moduleSpecifier?: Expression;
}
interface NamedImports extends Node {
kind: SyntaxKind.NamedImports;
parent?: ImportClause;
elements: NodeArray<ImportSpecifier>;
}
interface NamedExports extends Node {
kind: SyntaxKind.NamedExports;
parent?: ExportDeclaration;
elements: NodeArray<ExportSpecifier>;
}
type NamedImportsOrExports = NamedImports | NamedExports;
interface ImportSpecifier extends NamedDeclaration {
kind: SyntaxKind.ImportSpecifier;
parent?: NamedImports;
propertyName?: Identifier;
name: Identifier;
}
interface ExportSpecifier extends NamedDeclaration {
kind: SyntaxKind.ExportSpecifier;
parent?: NamedExports;
propertyName?: Identifier;
name: Identifier;
}
type ImportOrExportSpecifier = ImportSpecifier | ExportSpecifier;
interface ExportAssignment extends DeclarationStatement {
kind: SyntaxKind.ExportAssignment;
parent?: SourceFile;
isExportEquals?: boolean;
expression: Expression;
}
interface FileReference extends TextRange {
fileName: string;
}
interface CheckJsDirective extends TextRange {
enabled: boolean;
}
type CommentKind = SyntaxKind.SingleLineCommentTrivia | SyntaxKind.MultiLineCommentTrivia;
interface CommentRange extends TextRange {
hasTrailingNewLine?: boolean;
kind: CommentKind;
}
interface SynthesizedComment extends CommentRange {
text: string;
pos: -1;
end: -1;
}
interface JSDocTypeExpression extends TypeNode {
kind: SyntaxKind.JSDocTypeExpression;
type: TypeNode;
}
interface JSDocType extends TypeNode {
_jsDocTypeBrand: any;
}
interface JSDocAllType extends JSDocType {
kind: SyntaxKind.JSDocAllType;
}
interface JSDocUnknownType extends JSDocType {
kind: SyntaxKind.JSDocUnknownType;
}
interface JSDocNonNullableType extends JSDocType {
kind: SyntaxKind.JSDocNonNullableType;
type: TypeNode;
}
interface JSDocNullableType extends JSDocType {
kind: SyntaxKind.JSDocNullableType;
type: TypeNode;
}
interface JSDocOptionalType extends JSDocType {
kind: SyntaxKind.JSDocOptionalType;
type: TypeNode;
}
interface JSDocFunctionType extends JSDocType, SignatureDeclarationBase {
kind: SyntaxKind.JSDocFunctionType;
}
interface JSDocVariadicType extends JSDocType {
kind: SyntaxKind.JSDocVariadicType;
type: TypeNode;
}
type JSDocTypeReferencingNode = JSDocVariadicType | JSDocOptionalType | JSDocNullableType | JSDocNonNullableType;
interface JSDoc extends Node {
kind: SyntaxKind.JSDocComment;
parent?: HasJSDoc;
tags: NodeArray<JSDocTag> | undefined;
comment: string | undefined;
}
interface JSDocTag extends Node {
parent: JSDoc | JSDocTypeLiteral;
atToken: AtToken;
tagName: Identifier;
comment: string | undefined;
}
interface JSDocUnknownTag extends JSDocTag {
kind: SyntaxKind.JSDocTag;
}
interface JSDocAugmentsTag extends JSDocTag {
kind: SyntaxKind.JSDocAugmentsTag;
class: ExpressionWithTypeArguments & {
expression: Identifier | PropertyAccessEntityNameExpression;
};
}
interface JSDocClassTag extends JSDocTag {
kind: SyntaxKind.JSDocClassTag;
}
interface JSDocTemplateTag extends JSDocTag {
kind: SyntaxKind.JSDocTemplateTag;
typeParameters: NodeArray<TypeParameterDeclaration>;
}
interface JSDocReturnTag extends JSDocTag {
kind: SyntaxKind.JSDocReturnTag;
typeExpression: JSDocTypeExpression;
}
interface JSDocTypeTag extends JSDocTag {
kind: SyntaxKind.JSDocTypeTag;
typeExpression: JSDocTypeExpression;
}
interface JSDocTypedefTag extends JSDocTag, NamedDeclaration {
parent: JSDoc;
kind: SyntaxKind.JSDocTypedefTag;
fullName?: JSDocNamespaceDeclaration | Identifier;
name?: Identifier;
typeExpression?: JSDocTypeExpression | JSDocTypeLiteral;
}
interface JSDocPropertyLikeTag extends JSDocTag, Declaration {
parent: JSDoc;
name: EntityName;
typeExpression?: JSDocTypeExpression;
isNameFirst: boolean;
isBracketed: boolean;
}
interface JSDocPropertyTag extends JSDocPropertyLikeTag {
kind: SyntaxKind.JSDocPropertyTag;
}
interface JSDocParameterTag extends JSDocPropertyLikeTag {
kind: SyntaxKind.JSDocParameterTag;
}
interface JSDocTypeLiteral extends JSDocType {
kind: SyntaxKind.JSDocTypeLiteral;
jsDocPropertyTags?: ReadonlyArray<JSDocPropertyLikeTag>;
isArrayType?: boolean;
}
const enum FlowFlags {
Unreachable = 1,
Start = 2,
BranchLabel = 4,
LoopLabel = 8,
Assignment = 16,
TrueCondition = 32,
FalseCondition = 64,
SwitchClause = 128,
ArrayMutation = 256,
Referenced = 512,
Shared = 1024,
PreFinally = 2048,
AfterFinally = 4096,
Label = 12,
Condition = 96
}
interface FlowLock {
locked?: boolean;
}
interface AfterFinallyFlow extends FlowNodeBase, FlowLock {
antecedent: FlowNode;
}
interface PreFinallyFlow extends FlowNodeBase {
antecedent: FlowNode;
lock: FlowLock;
}
type FlowNode = AfterFinallyFlow | PreFinallyFlow | FlowStart | FlowLabel | FlowAssignment | FlowCondition | FlowSwitchClause | FlowArrayMutation;
interface FlowNodeBase {
flags: FlowFlags;
id?: number;
}
interface FlowStart extends FlowNodeBase {
container?: FunctionExpression | ArrowFunction | MethodDeclaration;
}
interface FlowLabel extends FlowNodeBase {
antecedents: FlowNode[];
}
interface FlowAssignment extends FlowNodeBase {
node: Expression | VariableDeclaration | BindingElement;
antecedent: FlowNode;
}
interface FlowCondition extends FlowNodeBase {
expression: Expression;
antecedent: FlowNode;
}
interface FlowSwitchClause extends FlowNodeBase {
switchStatement: SwitchStatement;
clauseStart: number;
clauseEnd: number;
antecedent: FlowNode;
}
interface FlowArrayMutation extends FlowNodeBase {
node: CallExpression | BinaryExpression;
antecedent: FlowNode;
}
type FlowType = Type | IncompleteType;
interface IncompleteType {
flags: TypeFlags;
type: Type;
}
interface AmdDependency {
path: string;
name: string;
}
interface SourceFile extends Declaration {
kind: SyntaxKind.SourceFile;
statements: NodeArray<Statement>;
endOfFileToken: Token<SyntaxKind.EndOfFileToken>;
fileName: string;
text: string;
amdDependencies: ReadonlyArray<AmdDependency>;
moduleName: string;
referencedFiles: ReadonlyArray<FileReference>;
typeReferenceDirectives: ReadonlyArray<FileReference>;
languageVariant: LanguageVariant;
isDeclarationFile: boolean;
hasNoDefaultLib: boolean;
languageVersion: ScriptTarget;
}
interface Bundle extends Node {
kind: SyntaxKind.Bundle;
sourceFiles: ReadonlyArray<SourceFile>;
}
interface JsonSourceFile extends SourceFile {
jsonObject?: ObjectLiteralExpression;
extendedSourceFiles?: string[];
}
interface ScriptReferenceHost {
getCompilerOptions(): CompilerOptions;
getSourceFile(fileName: string): SourceFile | undefined;
getSourceFileByPath(path: Path): SourceFile | undefined;
getCurrentDirectory(): string;
}
interface ParseConfigHost {
useCaseSensitiveFileNames: boolean;
readDirectory(rootDir: string, extensions: ReadonlyArray<string>, excludes: ReadonlyArray<string> | undefined, includes: ReadonlyArray<string>, depth?: number): string[];
fileExists(path: string): boolean;
readFile(path: string): string | undefined;
}
type WriteFileCallback = (fileName: string, data: string, writeByteOrderMark: boolean, onError: ((message: string) => void) | undefined, sourceFiles: ReadonlyArray<SourceFile>) => void;
class OperationCanceledException {
}
interface CancellationToken {
isCancellationRequested(): boolean;
throwIfCancellationRequested(): void;
}
interface Program extends ScriptReferenceHost {
getRootFileNames(): ReadonlyArray<string>;
getSourceFiles(): ReadonlyArray<SourceFile>;
emit(targetSourceFile?: SourceFile, writeFile?: WriteFileCallback, cancellationToken?: CancellationToken, emitOnlyDtsFiles?: boolean, customTransformers?: CustomTransformers): EmitResult;
getOptionsDiagnostics(cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
getGlobalDiagnostics(cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
getSyntacticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
getSemanticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
getDeclarationDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
getConfigFileParsingDiagnostics(): ReadonlyArray<Diagnostic>;
getTypeChecker(): TypeChecker;
isSourceFileFromExternalLibrary(file: SourceFile): boolean;
}
interface CustomTransformers {
before?: TransformerFactory<SourceFile>[];
after?: TransformerFactory<SourceFile>[];
}
interface SourceMapSpan {
emittedLine: number;
emittedColumn: number;
sourceLine: number;
sourceColumn: number;
nameIndex?: number;
sourceIndex: number;
}
interface SourceMapData {
sourceMapFilePath: string;
jsSourceMappingURL: string;
sourceMapFile: string;
sourceMapSourceRoot: string;
sourceMapSources: string[];
sourceMapSourcesContent?: string[];
inputSourceFileNames: string[];
sourceMapNames?: string[];
sourceMapMappings: string;
sourceMapDecodedMappings: SourceMapSpan[];
}
enum ExitStatus {
Success = 0,
DiagnosticsPresent_OutputsSkipped = 1,
DiagnosticsPresent_OutputsGenerated = 2
}
interface EmitResult {
emitSkipped: boolean;
diagnostics: ReadonlyArray<Diagnostic>;
emittedFiles: string[];
}
interface TypeChecker {
getTypeOfSymbolAtLocation(symbol: Symbol, node: Node): Type;
getDeclaredTypeOfSymbol(symbol: Symbol): Type;
getPropertiesOfType(type: Type): Symbol[];
getPropertyOfType(type: Type, propertyName: string): Symbol | undefined;
getIndexInfoOfType(type: Type, kind: IndexKind): IndexInfo | undefined;
getSignaturesOfType(type: Type, kind: SignatureKind): Signature[];
getIndexTypeOfType(type: Type, kind: IndexKind): Type | undefined;
getBaseTypes(type: InterfaceType): BaseType[];
getBaseTypeOfLiteralType(type: Type): Type;
getWidenedType(type: Type): Type;
getReturnTypeOfSignature(signature: Signature): Type;
getNullableType(type: Type, flags: TypeFlags): Type;
getNonNullableType(type: Type): Type;
typeToTypeNode(type: Type, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): TypeNode;
signatureToSignatureDeclaration(signature: Signature, kind: SyntaxKind, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): (SignatureDeclaration & {
typeArguments?: NodeArray<TypeNode>;
}) | undefined;
indexInfoToIndexSignatureDeclaration(indexInfo: IndexInfo, kind: IndexKind, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): IndexSignatureDeclaration | undefined;
symbolToEntityName(symbol: Symbol, meaning: SymbolFlags, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): EntityName | undefined;
symbolToExpression(symbol: Symbol, meaning: SymbolFlags, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): Expression | undefined;
symbolToTypeParameterDeclarations(symbol: Symbol, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): NodeArray<TypeParameterDeclaration> | undefined;
symbolToParameterDeclaration(symbol: Symbol, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): ParameterDeclaration | undefined;
typeParameterToDeclaration(parameter: TypeParameter, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): TypeParameterDeclaration | undefined;
getSymbolsInScope(location: Node, meaning: SymbolFlags): Symbol[];
getSymbolAtLocation(node: Node): Symbol | undefined;
getSymbolsOfParameterPropertyDeclaration(parameter: ParameterDeclaration, parameterName: string): Symbol[];
getShorthandAssignmentValueSymbol(location: Node): Symbol | undefined;
getExportSpecifierLocalTargetSymbol(location: ExportSpecifier): Symbol | undefined;
getExportSymbolOfSymbol(symbol: Symbol): Symbol;
getPropertySymbolOfDestructuringAssignment(location: Identifier): Symbol | undefined;
getTypeAtLocation(node: Node): Type;
getTypeFromTypeNode(node: TypeNode): Type;
signatureToString(signature: Signature, enclosingDeclaration?: Node, flags?: TypeFormatFlags, kind?: SignatureKind): string;
typeToString(type: Type, enclosingDeclaration?: Node, flags?: TypeFormatFlags): string;
symbolToString(symbol: Symbol, enclosingDeclaration?: Node, meaning?: SymbolFlags, flags?: SymbolFormatFlags): string;
typePredicateToString(predicate: TypePredicate, enclosingDeclaration?: Node, flags?: TypeFormatFlags): string;
getSymbolDisplayBuilder(): SymbolDisplayBuilder;
getFullyQualifiedName(symbol: Symbol): string;
getAugmentedPropertiesOfType(type: Type): Symbol[];
getRootSymbols(symbol: Symbol): Symbol[];
getContextualType(node: Expression): Type | undefined;
getResolvedSignature(node: CallLikeExpression, candidatesOutArray?: Signature[], argumentCount?: number): Signature;
getSignatureFromDeclaration(declaration: SignatureDeclaration): Signature | undefined;
isImplementationOfOverload(node: SignatureDeclaration): boolean | undefined;
isUndefinedSymbol(symbol: Symbol): boolean;
isArgumentsSymbol(symbol: Symbol): boolean;
isUnknownSymbol(symbol: Symbol): boolean;
getConstantValue(node: EnumMember | PropertyAccessExpression | ElementAccessExpression): string | number | undefined;
isValidPropertyAccess(node: PropertyAccessExpression | QualifiedName | ImportTypeNode, propertyName: string): boolean;
getAliasedSymbol(symbol: Symbol): Symbol;
getExportsOfModule(moduleSymbol: Symbol): Symbol[];
getAllAttributesTypeFromJsxOpeningLikeElement(elementNode: JsxOpeningLikeElement): Type | undefined;
getJsxIntrinsicTagNamesAt(location: Node): Symbol[];
isOptionalParameter(node: ParameterDeclaration): boolean;
getAmbientModules(): Symbol[];
tryGetMemberInModuleExports(memberName: string, moduleSymbol: Symbol): Symbol | undefined;
getApparentType(type: Type): Type;
getSuggestionForNonexistentProperty(node: Identifier, containingType: Type): string | undefined;
getSuggestionForNonexistentSymbol(location: Node, name: string, meaning: SymbolFlags): string | undefined;
getSuggestionForNonexistentModule(node: Identifier, target: Symbol): string | undefined;
getBaseConstraintOfType(type: Type): Type | undefined;
getDefaultFromTypeParameter(type: Type): Type | undefined;
runWithCancellationToken<T>(token: CancellationToken, cb: (checker: TypeChecker) => T): T;
}
const enum NodeBuilderFlags {
None = 0,
NoTruncation = 1,
WriteArrayAsGenericType = 2,
UseStructuralFallback = 8,
WriteTypeArgumentsOfSignature = 32,
UseFullyQualifiedType = 64,
UseOnlyExternalAliasing = 128,
SuppressAnyReturnType = 256,
WriteTypeParametersInQualifiedName = 512,
MultilineObjectLiterals = 1024,
WriteClassExpressionAsTypeLiteral = 2048,
UseTypeOfFunction = 4096,
OmitParameterModifiers = 8192,
UseAliasDefinedOutsideCurrentScope = 16384,
AllowThisInObjectLiteral = 32768,
AllowQualifedNameInPlaceOfIdentifier = 65536,
AllowAnonymousIdentifier = 131072,
AllowEmptyUnionOrIntersection = 262144,
AllowEmptyTuple = 524288,
AllowUniqueESSymbolType = 1048576,
AllowEmptyIndexInfoType = 2097152,
IgnoreErrors = 3112960,
InObjectTypeLiteral = 4194304,
InTypeAlias = 8388608,
InInitialEntityName = 16777216,
InReverseMappedType = 33554432
}
const enum TypeFormatFlags {
None = 0,
NoTruncation = 1,
WriteArrayAsGenericType = 2,
UseStructuralFallback = 8,
WriteTypeArgumentsOfSignature = 32,
UseFullyQualifiedType = 64,
SuppressAnyReturnType = 256,
MultilineObjectLiterals = 1024,
WriteClassExpressionAsTypeLiteral = 2048,
UseTypeOfFunction = 4096,
OmitParameterModifiers = 8192,
UseAliasDefinedOutsideCurrentScope = 16384,
AllowUniqueESSymbolType = 1048576,
AddUndefined = 131072,
WriteArrowStyleSignature = 262144,
InArrayType = 524288,
InElementType = 2097152,
InFirstTypeArgument = 4194304,
InTypeAlias = 8388608,
WriteOwnNameForAnyLike = 0,
NodeBuilderFlagsMask = 9469291
}
const enum SymbolFormatFlags {
None = 0,
WriteTypeParametersOrArguments = 1,
UseOnlyExternalAliasing = 2,
AllowAnyNodeKind = 4,
UseAliasDefinedOutsideCurrentScope = 8
}
interface SymbolDisplayBuilder {
buildTypeDisplay(type: Type, writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags): void;
buildSymbolDisplay(symbol: Symbol, writer: SymbolWriter, enclosingDeclaration?: Node, meaning?: SymbolFlags, flags?: SymbolFormatFlags): void;
buildSignatureDisplay(signature: Signature, writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags, kind?: SignatureKind): void;
buildIndexSignatureDisplay(info: IndexInfo, writer: SymbolWriter, kind: IndexKind, enclosingDeclaration?: Node, globalFlags?: TypeFormatFlags, symbolStack?: Symbol[]): void;
buildParameterDisplay(parameter: Symbol, writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags): void;
buildTypeParameterDisplay(tp: TypeParameter, writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags): void;
buildTypePredicateDisplay(predicate: TypePredicate, writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags): void;
buildTypeParameterDisplayFromSymbol(symbol: Symbol, writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags): void;
buildDisplayForParametersAndDelimiters(thisParameter: Symbol, parameters: Symbol[], writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags): void;
buildDisplayForTypeParametersAndDelimiters(typeParameters: TypeParameter[], writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags): void;
buildReturnTypeDisplay(signature: Signature, writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags): void;
}
interface SymbolWriter extends SymbolTracker {
writeKeyword(text: string): void;
writeOperator(text: string): void;
writePunctuation(text: string): void;
writeSpace(text: string): void;
writeStringLiteral(text: string): void;
writeParameter(text: string): void;
writeProperty(text: string): void;
writeSymbol(text: string, symbol: Symbol): void;
writeLine(): void;
increaseIndent(): void;
decreaseIndent(): void;
clear(): void;
}
const enum TypePredicateKind {
This = 0,
Identifier = 1
}
interface TypePredicateBase {
kind: TypePredicateKind;
type: Type;
}
interface ThisTypePredicate extends TypePredicateBase {
kind: TypePredicateKind.This;
}
interface IdentifierTypePredicate extends TypePredicateBase {
kind: TypePredicateKind.Identifier;
parameterName: string;
parameterIndex: number;
}
type TypePredicate = IdentifierTypePredicate | ThisTypePredicate;
const enum SymbolFlags {
None = 0,
FunctionScopedVariable = 1,
BlockScopedVariable = 2,
Property = 4,
EnumMember = 8,
Function = 16,
Class = 32,
Interface = 64,
ConstEnum = 128,
RegularEnum = 256,
ValueModule = 512,
NamespaceModule = 1024,
TypeLiteral = 2048,
ObjectLiteral = 4096,
Method = 8192,
Constructor = 16384,
GetAccessor = 32768,
SetAccessor = 65536,
Signature = 131072,
TypeParameter = 262144,
TypeAlias = 524288,
ExportValue = 1048576,
Alias = 2097152,
Prototype = 4194304,
ExportStar = 8388608,
Optional = 16777216,
Transient = 33554432,
JSContainer = 67108864,
Enum = 384,
Variable = 3,
Value = 67216319,
Type = 67901928,
Namespace = 1920,
Module = 1536,
Accessor = 98304,
FunctionScopedVariableExcludes = 67216318,
BlockScopedVariableExcludes = 67216319,
ParameterExcludes = 67216319,
PropertyExcludes = 0,
EnumMemberExcludes = 68008959,
FunctionExcludes = 67215791,
ClassExcludes = 68008383,
InterfaceExcludes = 67901832,
RegularEnumExcludes = 68008191,
ConstEnumExcludes = 68008831,
ValueModuleExcludes = 67215503,
NamespaceModuleExcludes = 0,
MethodExcludes = 67208127,
GetAccessorExcludes = 67150783,
SetAccessorExcludes = 67183551,
TypeParameterExcludes = 67639784,
TypeAliasExcludes = 67901928,
AliasExcludes = 2097152,
ModuleMember = 2623475,
ExportHasLocal = 944,
HasExports = 1952,
HasMembers = 6240,
BlockScoped = 418,
PropertyOrAccessor = 98308,
ClassMember = 106500
}
interface Symbol {
flags: SymbolFlags;
escapedName: __String;
declarations?: Declaration[];
valueDeclaration?: Declaration;
members?: SymbolTable;
exports?: SymbolTable;
globalExports?: SymbolTable;
}
const enum InternalSymbolName {
Call = "__call",
Constructor = "__constructor",
New = "__new",
Index = "__index",
ExportStar = "__export",
Global = "__global",
Missing = "__missing",
Type = "__type",
Object = "__object",
JSXAttributes = "__jsxAttributes",
Class = "__class",
Function = "__function",
Computed = "__computed",
Resolving = "__resolving__",
ExportEquals = "export=",
Default = "default"
}
type __String = (string & {
__escapedIdentifier: void;
}) | (void & {
__escapedIdentifier: void;
}) | InternalSymbolName;
interface ReadonlyUnderscoreEscapedMap<T> {
get(key: __String): T | undefined;
has(key: __String): boolean;
forEach(action: (value: T, key: __String) => void): void;
readonly size: number;
keys(): Iterator<__String>;
values(): Iterator<T>;
entries(): Iterator<[__String, T]>;
}
interface UnderscoreEscapedMap<T> extends ReadonlyUnderscoreEscapedMap<T> {
set(key: __String, value: T): this;
delete(key: __String): boolean;
clear(): void;
}
type SymbolTable = UnderscoreEscapedMap<Symbol>;
const enum TypeFlags {
Any = 1,
String = 2,
Number = 4,
Boolean = 8,
Enum = 16,
StringLiteral = 32,
NumberLiteral = 64,
BooleanLiteral = 128,
EnumLiteral = 256,
ESSymbol = 512,
UniqueESSymbol = 1024,
Void = 2048,
Undefined = 4096,
Null = 8192,
Never = 16384,
TypeParameter = 32768,
Object = 65536,
Union = 131072,
Intersection = 262144,
Index = 524288,
IndexedAccess = 1048576,
Conditional = 2097152,
Substitution = 4194304,
NonPrimitive = 134217728,
Literal = 224,
Unit = 13536,
StringOrNumberLiteral = 96,
PossiblyFalsy = 14574,
StringLike = 34,
NumberLike = 84,
BooleanLike = 136,
EnumLike = 272,
ESSymbolLike = 1536,
VoidLike = 6144,
UnionOrIntersection = 393216,
StructuredType = 458752,
TypeVariable = 1081344,
InstantiableNonPrimitive = 7372800,
InstantiablePrimitive = 524288,
Instantiable = 7897088,
StructuredOrInstantiable = 8355840,
Narrowable = 142575359,
NotUnionOrUnit = 134283777
}
type DestructuringPattern = BindingPattern | ObjectLiteralExpression | ArrayLiteralExpression;
interface Type {
flags: TypeFlags;
symbol?: Symbol;
pattern?: DestructuringPattern;
aliasSymbol?: Symbol;
aliasTypeArguments?: Type[];
}
interface LiteralType extends Type {
value: string | number;
freshType?: LiteralType;
regularType?: LiteralType;
}
interface UniqueESSymbolType extends Type {
symbol: Symbol;
}
interface StringLiteralType extends LiteralType {
value: string;
}
interface NumberLiteralType extends LiteralType {
value: number;
}
interface EnumType extends Type {
}
const enum ObjectFlags {
Class = 1,
Interface = 2,
Reference = 4,
Tuple = 8,
Anonymous = 16,
Mapped = 32,
Instantiated = 64,
ObjectLiteral = 128,
EvolvingArray = 256,
ObjectLiteralPatternWithComputedProperties = 512,
ContainsSpread = 1024,
ReverseMapped = 2048,
JsxAttributes = 4096,
MarkerType = 8192,
ClassOrInterface = 3
}
interface ObjectType extends Type {
objectFlags: ObjectFlags;
}
interface InterfaceType extends ObjectType {
typeParameters: TypeParameter[];
outerTypeParameters: TypeParameter[];
localTypeParameters: TypeParameter[];
thisType: TypeParameter;
}
type BaseType = ObjectType | IntersectionType;
interface InterfaceTypeWithDeclaredMembers extends InterfaceType {
declaredProperties: Symbol[];
declaredCallSignatures: Signature[];
declaredConstructSignatures: Signature[];
declaredStringIndexInfo: IndexInfo;
declaredNumberIndexInfo: IndexInfo;
}
interface TypeReference extends ObjectType {
target: GenericType;
typeArguments?: Type[];
}
interface GenericType extends InterfaceType, TypeReference {
}
interface UnionOrIntersectionType extends Type {
types: Type[];
}
interface UnionType extends UnionOrIntersectionType {
}
interface IntersectionType extends UnionOrIntersectionType {
}
type StructuredType = ObjectType | UnionType | IntersectionType;
interface EvolvingArrayType extends ObjectType {
elementType: Type;
finalArrayType?: Type;
}
interface InstantiableType extends Type {
}
interface TypeParameter extends InstantiableType {
}
interface IndexedAccessType extends InstantiableType {
objectType: Type;
indexType: Type;
constraint?: Type;
}
type TypeVariable = TypeParameter | IndexedAccessType;
interface IndexType extends InstantiableType {
type: InstantiableType | UnionOrIntersectionType;
}
interface ConditionalRoot {
node: ConditionalTypeNode;
checkType: Type;
extendsType: Type;
trueType: Type;
falseType: Type;
isDistributive: boolean;
inferTypeParameters: TypeParameter[];
outerTypeParameters?: TypeParameter[];
instantiations?: Map<Type>;
aliasSymbol: Symbol;
aliasTypeArguments: Type[];
}
interface ConditionalType extends InstantiableType {
root: ConditionalRoot;
checkType: Type;
extendsType: Type;
resolvedTrueType?: Type;
resolvedFalseType?: Type;
}
interface SubstitutionType extends InstantiableType {
typeVariable: TypeVariable;
substitute: Type;
}
const enum SignatureKind {
Call = 0,
Construct = 1
}
interface Signature {
declaration?: SignatureDeclaration;
typeParameters?: TypeParameter[];
parameters: Symbol[];
}
const enum IndexKind {
String = 0,
Number = 1
}
interface IndexInfo {
type: Type;
isReadonly: boolean;
declaration?: IndexSignatureDeclaration;
}
const enum InferencePriority {
NakedTypeVariable = 1,
HomomorphicMappedType = 2,
MappedTypeConstraint = 4,
ReturnType = 8,
LiteralKeyof = 16,
NoConstraints = 32,
AlwaysStrict = 64,
PriorityImpliesCombination = 28
}
interface JsFileExtensionInfo {
extension: string;
isMixedContent: boolean;
scriptKind?: ScriptKind;
}
interface DiagnosticMessage {
key: string;
category: DiagnosticCategory;
code: number;
message: string;
reportsUnnecessary?: {};
}
interface DiagnosticMessageChain {
messageText: string;
category: DiagnosticCategory;
code: number;
next?: DiagnosticMessageChain;
}
interface Diagnostic {
file: SourceFile | undefined;
start: number | undefined;
length: number | undefined;
messageText: string | DiagnosticMessageChain;
category: DiagnosticCategory;
reportsUnnecessary?: {};
code: number;
source?: string;
}
enum DiagnosticCategory {
Warning = 0,
Error = 1,
Suggestion = 2,
Message = 3
}
enum ModuleResolutionKind {
Classic = 1,
NodeJs = 2
}
interface PluginImport {
name: string;
}
type CompilerOptionsValue = string | number | boolean | (string | number)[] | string[] | MapLike<string[]> | PluginImport[] | null | undefined;
interface CompilerOptions {
allowJs?: boolean;
allowSyntheticDefaultImports?: boolean;
allowUnreachableCode?: boolean;
allowUnusedLabels?: boolean;
alwaysStrict?: boolean;
baseUrl?: string;
charset?: string;
checkJs?: boolean;
declaration?: boolean;
declarationMap?: boolean;
emitDeclarationOnly?: boolean;
declarationDir?: string;
disableSizeLimit?: boolean;
downlevelIteration?: boolean;
emitBOM?: boolean;
emitDecoratorMetadata?: boolean;
experimentalDecorators?: boolean;
forceConsistentCasingInFileNames?: boolean;
importHelpers?: boolean;
inlineSourceMap?: boolean;
inlineSources?: boolean;
isolatedModules?: boolean;
jsx?: JsxEmit;
keyofStringsOnly?: boolean;
lib?: string[];
locale?: string;
mapRoot?: string;
maxNodeModuleJsDepth?: number;
module?: ModuleKind;
moduleResolution?: ModuleResolutionKind;
newLine?: NewLineKind;
noEmit?: boolean;
noEmitHelpers?: boolean;
noEmitOnError?: boolean;
noErrorTruncation?: boolean;
noFallthroughCasesInSwitch?: boolean;
noImplicitAny?: boolean;
noImplicitReturns?: boolean;
noImplicitThis?: boolean;
noStrictGenericChecks?: boolean;
noUnusedLocals?: boolean;
noUnusedParameters?: boolean;
noImplicitUseStrict?: boolean;
noLib?: boolean;
noResolve?: boolean;
out?: string;
outDir?: string;
outFile?: string;
paths?: MapLike<string[]>;
preserveConstEnums?: boolean;
preserveSymlinks?: boolean;
project?: string;
reactNamespace?: string;
jsxFactory?: string;
removeComments?: boolean;
rootDir?: string;
rootDirs?: string[];
skipLibCheck?: boolean;
skipDefaultLibCheck?: boolean;
sourceMap?: boolean;
sourceRoot?: string;
strict?: boolean;
strictFunctionTypes?: boolean;
strictNullChecks?: boolean;
strictPropertyInitialization?: boolean;
suppressExcessPropertyErrors?: boolean;
suppressImplicitAnyIndexErrors?: boolean;
target?: ScriptTarget;
traceResolution?: boolean;
types?: string[];
typeRoots?: string[];
esModuleInterop?: boolean;
[option: string]: CompilerOptionsValue | JsonSourceFile | undefined;
}
interface TypeAcquisition {
enableAutoDiscovery?: boolean;
enable?: boolean;
include?: string[];
exclude?: string[];
[option: string]: string[] | boolean | undefined;
}
enum ModuleKind {
None = 0,
CommonJS = 1,
AMD = 2,
UMD = 3,
System = 4,
ES2015 = 5,
ESNext = 6
}
const enum JsxEmit {
None = 0,
Preserve = 1,
React = 2,
ReactNative = 3
}
const enum NewLineKind {
CarriageReturnLineFeed = 0,
LineFeed = 1
}
interface LineAndCharacter {
line: number;
character: number;
}
const enum ScriptKind {
Unknown = 0,
JS = 1,
JSX = 2,
TS = 3,
TSX = 4,
External = 5,
JSON = 6
}
const enum ScriptTarget {
ES3 = 0,
ES5 = 1,
ES2015 = 2,
ES2016 = 3,
ES2017 = 4,
ES2018 = 5,
ESNext = 6,
Latest = 6
}
const enum LanguageVariant {
Standard = 0,
JSX = 1
}
interface ParsedCommandLine {
options: CompilerOptions;
typeAcquisition?: TypeAcquisition;
fileNames: string[];
raw?: any;
errors: Diagnostic[];
wildcardDirectories?: MapLike<WatchDirectoryFlags>;
compileOnSave?: boolean;
}
const enum WatchDirectoryFlags {
None = 0,
Recursive = 1
}
interface ExpandResult {
fileNames: string[];
wildcardDirectories: MapLike<WatchDirectoryFlags>;
}
interface ModuleResolutionHost {
fileExists(fileName: string): boolean;
readFile(fileName: string): string | undefined;
trace?(s: string): void;
directoryExists?(directoryName: string): boolean;
realpath?(path: string): string;
getCurrentDirectory?(): string;
getDirectories?(path: string): string[];
}
interface ResolvedModule {
resolvedFileName: string;
isExternalLibraryImport?: boolean;
}
interface ResolvedModuleFull extends ResolvedModule {
extension: Extension;
packageId?: PackageId;
}
interface PackageId {
name: string;
subModuleName: string;
version: string;
}
const enum Extension {
Ts = ".ts",
Tsx = ".tsx",
Dts = ".d.ts",
Js = ".js",
Jsx = ".jsx",
Json = ".json"
}
interface ResolvedModuleWithFailedLookupLocations {
readonly resolvedModule: ResolvedModuleFull | undefined;
}
interface ResolvedTypeReferenceDirective {
primary: boolean;
resolvedFileName: string | undefined;
packageId?: PackageId;
}
interface ResolvedTypeReferenceDirectiveWithFailedLookupLocations {
readonly resolvedTypeReferenceDirective: ResolvedTypeReferenceDirective;
readonly failedLookupLocations: ReadonlyArray<string>;
}
interface CompilerHost extends ModuleResolutionHost {
getSourceFile(fileName: string, languageVersion: ScriptTarget, onError?: (message: string) => void, shouldCreateNewSourceFile?: boolean): SourceFile | undefined;
getSourceFileByPath?(fileName: string, path: Path, languageVersion: ScriptTarget, onError?: (message: string) => void, shouldCreateNewSourceFile?: boolean): SourceFile | undefined;
getCancellationToken?(): CancellationToken;
getDefaultLibFileName(options: CompilerOptions): string;
getDefaultLibLocation?(): string;
writeFile: WriteFileCallback;
getCurrentDirectory(): string;
getDirectories(path: string): string[];
getCanonicalFileName(fileName: string): string;
useCaseSensitiveFileNames(): boolean;
getNewLine(): string;
resolveModuleNames?(moduleNames: string[], containingFile: string, reusedNames?: string[]): (ResolvedModule | undefined)[];
resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[], containingFile: string): (ResolvedTypeReferenceDirective | undefined)[];
getEnvironmentVariable?(name: string): string;
createHash?(data: string): string;
}
interface SourceMapRange extends TextRange {
source?: SourceMapSource;
}
interface SourceMapSource {
fileName: string;
text: string;
skipTrivia?: (pos: number) => number;
}
const enum EmitFlags {
SingleLine = 1,
AdviseOnEmitNode = 2,
NoSubstitution = 4,
CapturesThis = 8,
NoLeadingSourceMap = 16,
NoTrailingSourceMap = 32,
NoSourceMap = 48,
NoNestedSourceMaps = 64,
NoTokenLeadingSourceMaps = 128,
NoTokenTrailingSourceMaps = 256,
NoTokenSourceMaps = 384,
NoLeadingComments = 512,
NoTrailingComments = 1024,
NoComments = 1536,
NoNestedComments = 2048,
HelperName = 4096,
ExportName = 8192,
LocalName = 16384,
InternalName = 32768,
Indented = 65536,
NoIndentation = 131072,
AsyncFunctionBody = 262144,
ReuseTempVariableScope = 524288,
CustomPrologue = 1048576,
NoHoisting = 2097152,
HasEndOfDeclarationMarker = 4194304,
Iterator = 8388608,
NoAsciiEscaping = 16777216
}
interface EmitHelper {
readonly name: string;
readonly scoped: boolean;
readonly text: string | ((node: EmitHelperUniqueNameCallback) => string);
readonly priority?: number;
}
type EmitHelperUniqueNameCallback = (name: string) => string;
const enum EmitHint {
SourceFile = 0,
Expression = 1,
IdentifierName = 2,
MappedTypeParameter = 3,
Unspecified = 4
}
interface TransformationContext {
getCompilerOptions(): CompilerOptions;
startLexicalEnvironment(): void;
suspendLexicalEnvironment(): void;
resumeLexicalEnvironment(): void;
endLexicalEnvironment(): Statement[];
hoistFunctionDeclaration(node: FunctionDeclaration): void;
hoistVariableDeclaration(node: Identifier): void;
requestEmitHelper(helper: EmitHelper): void;
readEmitHelpers(): EmitHelper[] | undefined;
enableSubstitution(kind: SyntaxKind): void;
isSubstitutionEnabled(node: Node): boolean;
onSubstituteNode: (hint: EmitHint, node: Node) => Node;
enableEmitNotification(kind: SyntaxKind): void;
isEmitNotificationEnabled(node: Node): boolean;
onEmitNode: (hint: EmitHint, node: Node, emitCallback: (hint: EmitHint, node: Node) => void) => void;
}
interface TransformationResult<T extends Node> {
transformed: T[];
diagnostics?: Diagnostic[];
substituteNode(hint: EmitHint, node: Node): Node;
emitNodeWithNotification(hint: EmitHint, node: Node, emitCallback: (hint: EmitHint, node: Node) => void): void;
dispose(): void;
}
type TransformerFactory<T extends Node> = (context: TransformationContext) => Transformer<T>;
type Transformer<T extends Node> = (node: T) => T;
type Visitor = (node: Node) => VisitResult<Node>;
type VisitResult<T extends Node> = T | T[] | undefined;
interface Printer {
printNode(hint: EmitHint, node: Node, sourceFile: SourceFile): string;
printList<T extends Node>(format: ListFormat, list: NodeArray<T>, sourceFile: SourceFile): string;
printFile(sourceFile: SourceFile): string;
printBundle(bundle: Bundle): string;
}
interface PrintHandlers {
hasGlobalName?(name: string): boolean;
onEmitNode?(hint: EmitHint, node: Node, emitCallback: (hint: EmitHint, node: Node) => void): void;
substituteNode?(hint: EmitHint, node: Node): Node;
}
interface PrinterOptions {
removeComments?: boolean;
newLine?: NewLineKind;
omitTrailingSemicolon?: boolean;
noEmitHelpers?: boolean;
}
interface SymbolTracker {
trackSymbol?(symbol: Symbol, enclosingDeclaration?: Node, meaning?: SymbolFlags): void;
reportInaccessibleThisError?(): void;
reportPrivateInBaseOfClassExpression?(propertyName: string): void;
reportInaccessibleUniqueSymbolError?(): void;
}
interface TextSpan {
start: number;
length: number;
}
interface TextChangeRange {
span: TextSpan;
newLength: number;
}
interface SortedArray<T> extends Array<T> {
" __sortedArrayBrand": any;
}
interface SyntaxList extends Node {
_children: Node[];
}
const enum ListFormat {
None = 0,
SingleLine = 0,
MultiLine = 1,
PreserveLines = 2,
LinesMask = 3,
NotDelimited = 0,
BarDelimited = 4,
AmpersandDelimited = 8,
CommaDelimited = 16,
DelimitersMask = 28,
AllowTrailingComma = 32,
Indented = 64,
SpaceBetweenBraces = 128,
SpaceBetweenSiblings = 256,
Braces = 512,
Parenthesis = 1024,
AngleBrackets = 2048,
SquareBrackets = 4096,
BracketsMask = 7680,
OptionalIfUndefined = 8192,
OptionalIfEmpty = 16384,
Optional = 24576,
PreferNewLine = 32768,
NoTrailingNewLine = 65536,
NoInterveningComments = 131072,
NoSpaceIfEmpty = 262144,
SingleElement = 524288,
Modifiers = 131328,
HeritageClauses = 256,
SingleLineTypeLiteralMembers = 384,
MultiLineTypeLiteralMembers = 16449,
TupleTypeElements = 272,
UnionTypeConstituents = 260,
IntersectionTypeConstituents = 264,
ObjectBindingPatternElements = 262576,
ArrayBindingPatternElements = 262448,
ObjectLiteralExpressionProperties = 263122,
ArrayLiteralExpressionElements = 4466,
CommaListElements = 272,
CallExpressionArguments = 1296,
NewExpressionArguments = 9488,
TemplateExpressionSpans = 131072,
SingleLineBlockStatements = 384,
MultiLineBlockStatements = 65,
VariableDeclarationList = 272,
SingleLineFunctionBodyStatements = 384,
MultiLineFunctionBodyStatements = 1,
ClassHeritageClauses = 0,
ClassMembers = 65,
InterfaceMembers = 65,
EnumMembers = 81,
CaseBlockClauses = 65,
NamedImportsOrExportsElements = 262576,
JsxElementOrFragmentChildren = 131072,
JsxElementAttributes = 131328,
CaseOrDefaultClauseStatements = 81985,
HeritageClauseTypes = 272,
SourceFileStatements = 65537,
Decorators = 24577,
TypeArguments = 26896,
TypeParameters = 26896,
Parameters = 1296,
IndexSignatureParameters = 4432
}
}
declare namespace ts {
const versionMajorMinor = "2.9";
const version: string;
}
declare namespace ts {
function isExternalModuleNameRelative(moduleName: string): boolean;
function sortAndDeduplicateDiagnostics(diagnostics: ReadonlyArray<Diagnostic>): Diagnostic[];
}
declare function setTimeout(handler: (...args: any[]) => void, timeout: number): any;
declare function clearTimeout(handle: any): void;
declare namespace ts {
enum FileWatcherEventKind {
Created = 0,
Changed = 1,
Deleted = 2
}
type FileWatcherCallback = (fileName: string, eventKind: FileWatcherEventKind) => void;
type DirectoryWatcherCallback = (fileName: string) => void;
interface System {
args: string[];
newLine: string;
useCaseSensitiveFileNames: boolean;
write(s: string): void;
writeOutputIsTTY?(): boolean;
readFile(path: string, encoding?: string): string | undefined;
getFileSize?(path: string): number;
writeFile(path: string, data: string, writeByteOrderMark?: boolean): void;
watchFile?(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher;
watchDirectory?(path: string, callback: DirectoryWatcherCallback, recursive?: boolean): FileWatcher;
resolvePath(path: string): string;
fileExists(path: string): boolean;
directoryExists(path: string): boolean;
createDirectory(path: string): void;
getExecutingFilePath(): string;
getCurrentDirectory(): string;
getDirectories(path: string): string[];
readDirectory(path: string, extensions?: ReadonlyArray<string>, exclude?: ReadonlyArray<string>, include?: ReadonlyArray<string>, depth?: number): string[];
getModifiedTime?(path: string): Date;
createHash?(data: string): string;
getMemoryUsage?(): number;
exit(exitCode?: number): void;
realpath?(path: string): string;
setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any;
clearTimeout?(timeoutId: any): void;
clearScreen?(): void;
base64decode?(input: string): string;
base64encode?(input: string): string;
}
interface FileWatcher {
close(): void;
}
function getNodeMajorVersion(): number;
let sys: System;
}
declare namespace ts {
type ErrorCallback = (message: DiagnosticMessage, length: number) => void;
interface Scanner {
getStartPos(): number;
getToken(): SyntaxKind;
getTextPos(): number;
getTokenPos(): number;
getTokenText(): string;
getTokenValue(): string;
hasExtendedUnicodeEscape(): boolean;
hasPrecedingLineBreak(): boolean;
isIdentifier(): boolean;
isReservedWord(): boolean;
isUnterminated(): boolean;
reScanGreaterToken(): SyntaxKind;
reScanSlashToken(): SyntaxKind;
reScanTemplateToken(): SyntaxKind;
scanJsxIdentifier(): SyntaxKind;
scanJsxAttributeValue(): SyntaxKind;
reScanJsxToken(): JsxTokenSyntaxKind;
scanJsxToken(): JsxTokenSyntaxKind;
scanJSDocToken(): JsDocSyntaxKind;
scan(): SyntaxKind;
getText(): string;
setText(text: string, start?: number, length?: number): void;
setOnError(onError: ErrorCallback): void;
setScriptTarget(scriptTarget: ScriptTarget): void;
setLanguageVariant(variant: LanguageVariant): void;
setTextPos(textPos: number): void;
lookAhead<T>(callback: () => T): T;
scanRange<T>(start: number, length: number, callback: () => T): T;
tryScan<T>(callback: () => T): T;
}
function tokenToString(t: SyntaxKind): string | undefined;
function getPositionOfLineAndCharacter(sourceFile: SourceFileLike, line: number, character: number): number;
function getLineAndCharacterOfPosition(sourceFile: SourceFileLike, position: number): LineAndCharacter;
function isWhiteSpaceLike(ch: number): boolean;
function isWhiteSpaceSingleLine(ch: number): boolean;
function isLineBreak(ch: number): boolean;
function couldStartTrivia(text: string, pos: number): boolean;
function forEachLeadingCommentRange<U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean) => U): U | undefined;
function forEachLeadingCommentRange<T, U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean, state: T) => U, state: T): U | undefined;
function forEachTrailingCommentRange<U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean) => U): U | undefined;
function forEachTrailingCommentRange<T, U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean, state: T) => U, state: T): U | undefined;
function reduceEachLeadingCommentRange<T, U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean, state: T, memo: U) => U, state: T, initial: U): U;
function reduceEachTrailingCommentRange<T, U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean, state: T, memo: U) => U, state: T, initial: U): U;
function getLeadingCommentRanges(text: string, pos: number): CommentRange[] | undefined;
function getTrailingCommentRanges(text: string, pos: number): CommentRange[] | undefined;
function getShebang(text: string): string | undefined;
function isIdentifierStart(ch: number, languageVersion: ScriptTarget): boolean;
function isIdentifierPart(ch: number, languageVersion: ScriptTarget): boolean;
function createScanner(languageVersion: ScriptTarget, skipTrivia: boolean, languageVariant?: LanguageVariant, text?: string, onError?: ErrorCallback, start?: number, length?: number): Scanner;
}
declare namespace ts {
function getDefaultLibFileName(options: CompilerOptions): string;
function textSpanEnd(span: TextSpan): number;
function textSpanIsEmpty(span: TextSpan): boolean;
function textSpanContainsPosition(span: TextSpan, position: number): boolean;
function textSpanContainsTextSpan(span: TextSpan, other: TextSpan): boolean;
function textSpanOverlapsWith(span: TextSpan, other: TextSpan): boolean;
function textSpanOverlap(span1: TextSpan, span2: TextSpan): TextSpan;
function textSpanIntersectsWithTextSpan(span: TextSpan, other: TextSpan): boolean;
function textSpanIntersectsWith(span: TextSpan, start: number, length: number): boolean;
function decodedTextSpanIntersectsWith(start1: number, length1: number, start2: number, length2: number): boolean;
function textSpanIntersectsWithPosition(span: TextSpan, position: number): boolean;
function textSpanIntersection(span1: TextSpan, span2: TextSpan): TextSpan;
function createTextSpan(start: number, length: number): TextSpan;
function createTextSpanFromBounds(start: number, end: number): TextSpan;
function textChangeRangeNewSpan(range: TextChangeRange): TextSpan;
function textChangeRangeIsUnchanged(range: TextChangeRange): boolean;
function createTextChangeRange(span: TextSpan, newLength: number): TextChangeRange;
let unchangedTextChangeRange: TextChangeRange;
function collapseTextChangeRangesAcrossMultipleVersions(changes: ReadonlyArray<TextChangeRange>): TextChangeRange;
function getTypeParameterOwner(d: Declaration): Declaration;
type ParameterPropertyDeclaration = ParameterDeclaration & {
parent: ConstructorDeclaration;
name: Identifier;
};
function isParameterPropertyDeclaration(node: Node): node is ParameterPropertyDeclaration;
function isEmptyBindingPattern(node: BindingName): node is BindingPattern;
function isEmptyBindingElement(node: BindingElement): boolean;
function getCombinedModifierFlags(node: Node): ModifierFlags;
function getCombinedNodeFlags(node: Node): NodeFlags;
function validateLocaleAndSetLanguage(locale: string, sys: {
getExecutingFilePath(): string;
resolvePath(path: string): string;
fileExists(fileName: string): boolean;
readFile(fileName: string): string | undefined;
}, errors?: Push<Diagnostic>): void;
function getOriginalNode(node: Node): Node;
function getOriginalNode<T extends Node>(node: Node, nodeTest: (node: Node) => node is T): T;
function isParseTreeNode(node: Node): boolean;
function getParseTreeNode(node: Node): Node;
function getParseTreeNode<T extends Node>(node: Node, nodeTest?: (node: Node) => node is T): T;
function unescapeLeadingUnderscores(identifier: __String): string;
function idText(identifier: Identifier): string;
function symbolName(symbol: Symbol): string;
function unescapeIdentifier(id: string): string;
function getNameOfJSDocTypedef(declaration: JSDocTypedefTag): Identifier | undefined;
function getNameOfDeclaration(declaration: Declaration | Expression): DeclarationName | undefined;
function getJSDocParameterTags(param: ParameterDeclaration): ReadonlyArray<JSDocParameterTag>;
function hasJSDocParameterTags(node: FunctionLikeDeclaration | SignatureDeclaration): boolean;
function getJSDocAugmentsTag(node: Node): JSDocAugmentsTag | undefined;
function getJSDocClassTag(node: Node): JSDocClassTag | undefined;
function getJSDocReturnTag(node: Node): JSDocReturnTag | undefined;
function getJSDocTemplateTag(node: Node): JSDocTemplateTag | undefined;
function getJSDocTypeTag(node: Node): JSDocTypeTag | undefined;
function getJSDocType(node: Node): TypeNode | undefined;
function getJSDocReturnType(node: Node): TypeNode | undefined;
function getJSDocTags(node: Node): ReadonlyArray<JSDocTag>;
function getAllJSDocTagsOfKind(node: Node, kind: SyntaxKind): ReadonlyArray<JSDocTag>;
}
declare namespace ts {
function isNumericLiteral(node: Node): node is NumericLiteral;
function isStringLiteral(node: Node): node is StringLiteral;
function isJsxText(node: Node): node is JsxText;
function isRegularExpressionLiteral(node: Node): node is RegularExpressionLiteral;
function isNoSubstitutionTemplateLiteral(node: Node): node is NoSubstitutionTemplateLiteral;
function isTemplateHead(node: Node): node is TemplateHead;
function isTemplateMiddle(node: Node): node is TemplateMiddle;
function isTemplateTail(node: Node): node is TemplateTail;
function isIdentifier(node: Node): node is Identifier;
function isQualifiedName(node: Node): node is QualifiedName;
function isComputedPropertyName(node: Node): node is ComputedPropertyName;
function isTypeParameterDeclaration(node: Node): node is TypeParameterDeclaration;
function isParameter(node: Node): node is ParameterDeclaration;
function isDecorator(node: Node): node is Decorator;
function isPropertySignature(node: Node): node is PropertySignature;
function isPropertyDeclaration(node: Node): node is PropertyDeclaration;
function isMethodSignature(node: Node): node is MethodSignature;
function isMethodDeclaration(node: Node): node is MethodDeclaration;
function isConstructorDeclaration(node: Node): node is ConstructorDeclaration;
function isGetAccessorDeclaration(node: Node): node is GetAccessorDeclaration;
function isSetAccessorDeclaration(node: Node): node is SetAccessorDeclaration;
function isCallSignatureDeclaration(node: Node): node is CallSignatureDeclaration;
function isConstructSignatureDeclaration(node: Node): node is ConstructSignatureDeclaration;
function isIndexSignatureDeclaration(node: Node): node is IndexSignatureDeclaration;
function isTypePredicateNode(node: Node): node is TypePredicateNode;
function isTypeReferenceNode(node: Node): node is TypeReferenceNode;
function isFunctionTypeNode(node: Node): node is FunctionTypeNode;
function isConstructorTypeNode(node: Node): node is ConstructorTypeNode;
function isTypeQueryNode(node: Node): node is TypeQueryNode;
function isTypeLiteralNode(node: Node): node is TypeLiteralNode;
function isArrayTypeNode(node: Node): node is ArrayTypeNode;
function isTupleTypeNode(node: Node): node is TupleTypeNode;
function isUnionTypeNode(node: Node): node is UnionTypeNode;
function isIntersectionTypeNode(node: Node): node is IntersectionTypeNode;
function isConditionalTypeNode(node: Node): node is ConditionalTypeNode;
function isInferTypeNode(node: Node): node is InferTypeNode;
function isParenthesizedTypeNode(node: Node): node is ParenthesizedTypeNode;
function isThisTypeNode(node: Node): node is ThisTypeNode;
function isTypeOperatorNode(node: Node): node is TypeOperatorNode;
function isIndexedAccessTypeNode(node: Node): node is IndexedAccessTypeNode;
function isMappedTypeNode(node: Node): node is MappedTypeNode;
function isLiteralTypeNode(node: Node): node is LiteralTypeNode;
function isImportTypeNode(node: Node): node is ImportTypeNode;
function isObjectBindingPattern(node: Node): node is ObjectBindingPattern;
function isArrayBindingPattern(node: Node): node is ArrayBindingPattern;
function isBindingElement(node: Node): node is BindingElement;
function isArrayLiteralExpression(node: Node): node is ArrayLiteralExpression;
function isObjectLiteralExpression(node: Node): node is ObjectLiteralExpression;
function isPropertyAccessExpression(node: Node): node is PropertyAccessExpression;
function isElementAccessExpression(node: Node): node is ElementAccessExpression;
function isCallExpression(node: Node): node is CallExpression;
function isNewExpression(node: Node): node is NewExpression;
function isTaggedTemplateExpression(node: Node): node is TaggedTemplateExpression;
function isTypeAssertion(node: Node): node is TypeAssertion;
function isParenthesizedExpression(node: Node): node is ParenthesizedExpression;
function skipPartiallyEmittedExpressions(node: Expression): Expression;
function skipPartiallyEmittedExpressions(node: Node): Node;
function isFunctionExpression(node: Node): node is FunctionExpression;
function isArrowFunction(node: Node): node is ArrowFunction;
function isDeleteExpression(node: Node): node is DeleteExpression;
function isTypeOfExpression(node: Node): node is TypeOfExpression;
function isVoidExpression(node: Node): node is VoidExpression;
function isAwaitExpression(node: Node): node is AwaitExpression;
function isPrefixUnaryExpression(node: Node): node is PrefixUnaryExpression;
function isPostfixUnaryExpression(node: Node): node is PostfixUnaryExpression;
function isBinaryExpression(node: Node): node is BinaryExpression;
function isConditionalExpression(node: Node): node is ConditionalExpression;
function isTemplateExpression(node: Node): node is TemplateExpression;
function isYieldExpression(node: Node): node is YieldExpression;
function isSpreadElement(node: Node): node is SpreadElement;
function isClassExpression(node: Node): node is ClassExpression;
function isOmittedExpression(node: Node): node is OmittedExpression;
function isExpressionWithTypeArguments(node: Node): node is ExpressionWithTypeArguments;
function isAsExpression(node: Node): node is AsExpression;
function isNonNullExpression(node: Node): node is NonNullExpression;
function isMetaProperty(node: Node): node is MetaProperty;
function isTemplateSpan(node: Node): node is TemplateSpan;
function isSemicolonClassElement(node: Node): node is SemicolonClassElement;
function isBlock(node: Node): node is Block;
function isVariableStatement(node: Node): node is VariableStatement;
function isEmptyStatement(node: Node): node is EmptyStatement;
function isExpressionStatement(node: Node): node is ExpressionStatement;
function isIfStatement(node: Node): node is IfStatement;
function isDoStatement(node: Node): node is DoStatement;
function isWhileStatement(node: Node): node is WhileStatement;
function isForStatement(node: Node): node is ForStatement;
function isForInStatement(node: Node): node is ForInStatement;
function isForOfStatement(node: Node): node is ForOfStatement;
function isContinueStatement(node: Node): node is ContinueStatement;
function isBreakStatement(node: Node): node is BreakStatement;
function isBreakOrContinueStatement(node: Node): node is BreakOrContinueStatement;
function isReturnStatement(node: Node): node is ReturnStatement;
function isWithStatement(node: Node): node is WithStatement;
function isSwitchStatement(node: Node): node is SwitchStatement;
function isLabeledStatement(node: Node): node is LabeledStatement;
function isThrowStatement(node: Node): node is ThrowStatement;
function isTryStatement(node: Node): node is TryStatement;
function isDebuggerStatement(node: Node): node is DebuggerStatement;
function isVariableDeclaration(node: Node): node is VariableDeclaration;
function isVariableDeclarationList(node: Node): node is VariableDeclarationList;
function isFunctionDeclaration(node: Node): node is FunctionDeclaration;
function isClassDeclaration(node: Node): node is ClassDeclaration;
function isInterfaceDeclaration(node: Node): node is InterfaceDeclaration;
function isTypeAliasDeclaration(node: Node): node is TypeAliasDeclaration;
function isEnumDeclaration(node: Node): node is EnumDeclaration;
function isModuleDeclaration(node: Node): node is ModuleDeclaration;
function isModuleBlock(node: Node): node is ModuleBlock;
function isCaseBlock(node: Node): node is CaseBlock;
function isNamespaceExportDeclaration(node: Node): node is NamespaceExportDeclaration;
function isImportEqualsDeclaration(node: Node): node is ImportEqualsDeclaration;
function isImportDeclaration(node: Node): node is ImportDeclaration;
function isImportClause(node: Node): node is ImportClause;
function isNamespaceImport(node: Node): node is NamespaceImport;
function isNamedImports(node: Node): node is NamedImports;
function isImportSpecifier(node: Node): node is ImportSpecifier;
function isExportAssignment(node: Node): node is ExportAssignment;
function isExportDeclaration(node: Node): node is ExportDeclaration;
function isNamedExports(node: Node): node is NamedExports;
function isExportSpecifier(node: Node): node is ExportSpecifier;
function isMissingDeclaration(node: Node): node is MissingDeclaration;
function isExternalModuleReference(node: Node): node is ExternalModuleReference;
function isJsxElement(node: Node): node is JsxElement;
function isJsxSelfClosingElement(node: Node): node is JsxSelfClosingElement;
function isJsxOpeningElement(node: Node): node is JsxOpeningElement;
function isJsxClosingElement(node: Node): node is JsxClosingElement;
function isJsxFragment(node: Node): node is JsxFragment;
function isJsxOpeningFragment(node: Node): node is JsxOpeningFragment;
function isJsxClosingFragment(node: Node): node is JsxClosingFragment;
function isJsxAttribute(node: Node): node is JsxAttribute;
function isJsxAttributes(node: Node): node is JsxAttributes;
function isJsxSpreadAttribute(node: Node): node is JsxSpreadAttribute;
function isJsxExpression(node: Node): node is JsxExpression;
function isCaseClause(node: Node): node is CaseClause;
function isDefaultClause(node: Node): node is DefaultClause;
function isHeritageClause(node: Node): node is HeritageClause;
function isCatchClause(node: Node): node is CatchClause;
function isPropertyAssignment(node: Node): node is PropertyAssignment;
function isShorthandPropertyAssignment(node: Node): node is ShorthandPropertyAssignment;
function isSpreadAssignment(node: Node): node is SpreadAssignment;
function isEnumMember(node: Node): node is EnumMember;
function isSourceFile(node: Node): node is SourceFile;
function isBundle(node: Node): node is Bundle;
function isJSDocTypeExpression(node: Node): node is JSDocTypeExpression;
function isJSDocAllType(node: JSDocAllType): node is JSDocAllType;
function isJSDocUnknownType(node: Node): node is JSDocUnknownType;
function isJSDocNullableType(node: Node): node is JSDocNullableType;
function isJSDocNonNullableType(node: Node): node is JSDocNonNullableType;
function isJSDocOptionalType(node: Node): node is JSDocOptionalType;
function isJSDocFunctionType(node: Node): node is JSDocFunctionType;
function isJSDocVariadicType(node: Node): node is JSDocVariadicType;
function isJSDoc(node: Node): node is JSDoc;
function isJSDocAugmentsTag(node: Node): node is JSDocAugmentsTag;
function isJSDocClassTag(node: Node): node is JSDocClassTag;
function isJSDocParameterTag(node: Node): node is JSDocParameterTag;
function isJSDocReturnTag(node: Node): node is JSDocReturnTag;
function isJSDocTypeTag(node: Node): node is JSDocTypeTag;
function isJSDocTemplateTag(node: Node): node is JSDocTemplateTag;
function isJSDocTypedefTag(node: Node): node is JSDocTypedefTag;
function isJSDocPropertyTag(node: Node): node is JSDocPropertyTag;
function isJSDocPropertyLikeTag(node: Node): node is JSDocPropertyLikeTag;
function isJSDocTypeLiteral(node: Node): node is JSDocTypeLiteral;
}
declare namespace ts {
function isToken(n: Node): boolean;
function isLiteralExpression(node: Node): node is LiteralExpression;
function isTemplateMiddleOrTemplateTail(node: Node): node is TemplateMiddle | TemplateTail;
function isStringTextContainingNode(node: Node): boolean;
function isModifier(node: Node): node is Modifier;
function isEntityName(node: Node): node is EntityName;
function isPropertyName(node: Node): node is PropertyName;
function isBindingName(node: Node): node is BindingName;
function isFunctionLike(node: Node): node is SignatureDeclaration;
function isClassElement(node: Node): node is ClassElement;
function isClassLike(node: Node): node is ClassLikeDeclaration;
function isAccessor(node: Node): node is AccessorDeclaration;
function isTypeElement(node: Node): node is TypeElement;
function isClassOrTypeElement(node: Node): node is ClassElement | TypeElement;
function isObjectLiteralElementLike(node: Node): node is ObjectLiteralElementLike;
function isTypeNode(node: Node): node is TypeNode;
function isFunctionOrConstructorTypeNode(node: Node): node is FunctionTypeNode | ConstructorTypeNode;
function isPropertyAccessOrQualifiedName(node: Node): node is PropertyAccessExpression | QualifiedName;
function isCallLikeExpression(node: Node): node is CallLikeExpression;
function isCallOrNewExpression(node: Node): node is CallExpression | NewExpression;
function isTemplateLiteral(node: Node): node is TemplateLiteral;
function isAssertionExpression(node: Node): node is AssertionExpression;
function isIterationStatement(node: Node, lookInLabeledStatements: false): node is IterationStatement;
function isIterationStatement(node: Node, lookInLabeledStatements: boolean): node is IterationStatement | LabeledStatement;
function isJsxOpeningLikeElement(node: Node): node is JsxOpeningLikeElement;
function isCaseOrDefaultClause(node: Node): node is CaseOrDefaultClause;
function isJSDocCommentContainingNode(node: Node): boolean;
function isSetAccessor(node: Node): node is SetAccessorDeclaration;
function isGetAccessor(node: Node): node is GetAccessorDeclaration;
function isObjectLiteralElement(node: Node): node is ObjectLiteralElement;
function isStringLiteralLike(node: Node): node is StringLiteralLike;
}
declare namespace ts {
function createNode(kind: SyntaxKind, pos?: number, end?: number): Node;
function forEachChild<T>(node: Node, cbNode: (node: Node) => T | undefined, cbNodes?: (nodes: NodeArray<Node>) => T | undefined): T | undefined;
function createSourceFile(fileName: string, sourceText: string, languageVersion: ScriptTarget, setParentNodes?: boolean, scriptKind?: ScriptKind): SourceFile;
function parseIsolatedEntityName(text: string, languageVersion: ScriptTarget): EntityName;
function parseJsonText(fileName: string, sourceText: string): JsonSourceFile;
function isExternalModule(file: SourceFile): boolean;
function updateSourceFile(sourceFile: SourceFile, newText: string, textChangeRange: TextChangeRange, aggressiveChecks?: boolean): SourceFile;
}
declare namespace ts {
interface GetEffectiveTypeRootsHost {
directoryExists?(directoryName: string): boolean;
getCurrentDirectory?(): string;
}
function getEffectiveTypeRoots(options: CompilerOptions, host: GetEffectiveTypeRootsHost): string[] | undefined;
function resolveTypeReferenceDirective(typeReferenceDirectiveName: string, containingFile: string | undefined, options: CompilerOptions, host: ModuleResolutionHost): ResolvedTypeReferenceDirectiveWithFailedLookupLocations;
function getAutomaticTypeDirectiveNames(options: CompilerOptions, host: ModuleResolutionHost): string[];
interface ModuleResolutionCache extends NonRelativeModuleNameResolutionCache {
getOrCreateCacheForDirectory(directoryName: string): Map<ResolvedModuleWithFailedLookupLocations>;
}
interface NonRelativeModuleNameResolutionCache {
getOrCreateCacheForModuleName(nonRelativeModuleName: string): PerModuleNameCache;
}
interface PerModuleNameCache {
get(directory: string): ResolvedModuleWithFailedLookupLocations;
set(directory: string, result: ResolvedModuleWithFailedLookupLocations): void;
}
function createModuleResolutionCache(currentDirectory: string, getCanonicalFileName: (s: string) => string): ModuleResolutionCache;
function resolveModuleNameFromCache(moduleName: string, containingFile: string, cache: ModuleResolutionCache): ResolvedModuleWithFailedLookupLocations | undefined;
function resolveModuleName(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost, cache?: ModuleResolutionCache): ResolvedModuleWithFailedLookupLocations;
function nodeModuleNameResolver(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost, cache?: ModuleResolutionCache): ResolvedModuleWithFailedLookupLocations;
function classicNameResolver(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost, cache?: NonRelativeModuleNameResolutionCache): ResolvedModuleWithFailedLookupLocations;
}
declare namespace ts {
function createNodeArray<T extends Node>(elements?: ReadonlyArray<T>, hasTrailingComma?: boolean): NodeArray<T>;
function createLiteral(value: string | StringLiteral | NoSubstitutionTemplateLiteral | NumericLiteral | Identifier): StringLiteral;
function createLiteral(value: number): NumericLiteral;
function createLiteral(value: boolean): BooleanLiteral;
function createLiteral(value: string | number | boolean): PrimaryExpression;
function createNumericLiteral(value: string): NumericLiteral;
function createIdentifier(text: string): Identifier;
function updateIdentifier(node: Identifier): Identifier;
function createTempVariable(recordTempVariable: ((node: Identifier) => void) | undefined): Identifier;
function createLoopVariable(): Identifier;
function createUniqueName(text: string): Identifier;
function createOptimisticUniqueName(text: string): Identifier;
function createFileLevelUniqueName(text: string): Identifier;
function getGeneratedNameForNode(node: Node): Identifier;
function createToken<TKind extends SyntaxKind>(token: TKind): Token<TKind>;
function createSuper(): SuperExpression;
function createThis(): ThisExpression & Token<SyntaxKind.ThisKeyword>;
function createNull(): NullLiteral & Token<SyntaxKind.NullKeyword>;
function createTrue(): BooleanLiteral & Token<SyntaxKind.TrueKeyword>;
function createFalse(): BooleanLiteral & Token<SyntaxKind.FalseKeyword>;
function createModifier<T extends Modifier["kind"]>(kind: T): Token<T>;
function createModifiersFromModifierFlags(flags: ModifierFlags): Modifier[];
function createQualifiedName(left: EntityName, right: string | Identifier): QualifiedName;
function updateQualifiedName(node: QualifiedName, left: EntityName, right: Identifier): QualifiedName;
function createComputedPropertyName(expression: Expression): ComputedPropertyName;
function updateComputedPropertyName(node: ComputedPropertyName, expression: Expression): ComputedPropertyName;
function createTypeParameterDeclaration(name: string | Identifier, constraint?: TypeNode, defaultType?: TypeNode): TypeParameterDeclaration;
function updateTypeParameterDeclaration(node: TypeParameterDeclaration, name: Identifier, constraint: TypeNode | undefined, defaultType: TypeNode | undefined): TypeParameterDeclaration;
function createParameter(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, dotDotDotToken: DotDotDotToken | undefined, name: string | BindingName, questionToken?: QuestionToken, type?: TypeNode, initializer?: Expression): ParameterDeclaration;
function updateParameter(node: ParameterDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, dotDotDotToken: DotDotDotToken | undefined, name: string | BindingName, questionToken: QuestionToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): ParameterDeclaration;
function createDecorator(expression: Expression): Decorator;
function updateDecorator(node: Decorator, expression: Expression): Decorator;
function createPropertySignature(modifiers: ReadonlyArray<Modifier> | undefined, name: PropertyName | string, questionToken: QuestionToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertySignature;
function updatePropertySignature(node: PropertySignature, modifiers: ReadonlyArray<Modifier> | undefined, name: PropertyName, questionToken: QuestionToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertySignature;
function createProperty(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | PropertyName, questionOrExclamationToken: QuestionToken | ExclamationToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertyDeclaration;
function updateProperty(node: PropertyDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | PropertyName, questionOrExclamationToken: QuestionToken | ExclamationToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertyDeclaration;
function createMethodSignature(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, name: string | PropertyName, questionToken: QuestionToken | undefined): MethodSignature;
function updateMethodSignature(node: MethodSignature, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined, name: PropertyName, questionToken: QuestionToken | undefined): MethodSignature;
function createMethod(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: string | PropertyName, questionToken: QuestionToken | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): MethodDeclaration;
function updateMethod(node: MethodDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: PropertyName, questionToken: QuestionToken | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): MethodDeclaration;
function createConstructor(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, body: Block | undefined): ConstructorDeclaration;
function updateConstructor(node: ConstructorDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, body: Block | undefined): ConstructorDeclaration;
function createGetAccessor(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | PropertyName, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): GetAccessorDeclaration;
function updateGetAccessor(node: GetAccessorDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: PropertyName, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): GetAccessorDeclaration;
function createSetAccessor(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | PropertyName, parameters: ReadonlyArray<ParameterDeclaration>, body: Block | undefined): SetAccessorDeclaration;
function updateSetAccessor(node: SetAccessorDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: PropertyName, parameters: ReadonlyArray<ParameterDeclaration>, body: Block | undefined): SetAccessorDeclaration;
function createCallSignature(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined): CallSignatureDeclaration;
function updateCallSignature(node: CallSignatureDeclaration, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined): CallSignatureDeclaration;
function createConstructSignature(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined): ConstructSignatureDeclaration;
function updateConstructSignature(node: ConstructSignatureDeclaration, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined): ConstructSignatureDeclaration;
function createIndexSignature(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode): IndexSignatureDeclaration;
function updateIndexSignature(node: IndexSignatureDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode): IndexSignatureDeclaration;
function createKeywordTypeNode(kind: KeywordTypeNode["kind"]): KeywordTypeNode;
function createTypePredicateNode(parameterName: Identifier | ThisTypeNode | string, type: TypeNode): TypePredicateNode;
function updateTypePredicateNode(node: TypePredicateNode, parameterName: Identifier | ThisTypeNode, type: TypeNode): TypePredicateNode;
function createTypeReferenceNode(typeName: string | EntityName, typeArguments: ReadonlyArray<TypeNode> | undefined): TypeReferenceNode;
function updateTypeReferenceNode(node: TypeReferenceNode, typeName: EntityName, typeArguments: NodeArray<TypeNode> | undefined): TypeReferenceNode;
function createFunctionTypeNode(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined): FunctionTypeNode;
function updateFunctionTypeNode(node: FunctionTypeNode, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined): FunctionTypeNode;
function createConstructorTypeNode(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined): ConstructorTypeNode;
function updateConstructorTypeNode(node: ConstructorTypeNode, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined): ConstructorTypeNode;
function createTypeQueryNode(exprName: EntityName): TypeQueryNode;
function updateTypeQueryNode(node: TypeQueryNode, exprName: EntityName): TypeQueryNode;
function createTypeLiteralNode(members: ReadonlyArray<TypeElement>): TypeLiteralNode;
function updateTypeLiteralNode(node: TypeLiteralNode, members: NodeArray<TypeElement>): TypeLiteralNode;
function createArrayTypeNode(elementType: TypeNode): ArrayTypeNode;
function updateArrayTypeNode(node: ArrayTypeNode, elementType: TypeNode): ArrayTypeNode;
function createTupleTypeNode(elementTypes: ReadonlyArray<TypeNode>): TupleTypeNode;
function updateTypleTypeNode(node: TupleTypeNode, elementTypes: ReadonlyArray<TypeNode>): TupleTypeNode;
function createUnionTypeNode(types: ReadonlyArray<TypeNode>): UnionTypeNode;
function updateUnionTypeNode(node: UnionTypeNode, types: NodeArray<TypeNode>): UnionTypeNode;
function createIntersectionTypeNode(types: ReadonlyArray<TypeNode>): IntersectionTypeNode;
function updateIntersectionTypeNode(node: IntersectionTypeNode, types: NodeArray<TypeNode>): IntersectionTypeNode;
function createUnionOrIntersectionTypeNode(kind: SyntaxKind.UnionType | SyntaxKind.IntersectionType, types: ReadonlyArray<TypeNode>): UnionOrIntersectionTypeNode;
function createConditionalTypeNode(checkType: TypeNode, extendsType: TypeNode, trueType: TypeNode, falseType: TypeNode): ConditionalTypeNode;
function updateConditionalTypeNode(node: ConditionalTypeNode, checkType: TypeNode, extendsType: TypeNode, trueType: TypeNode, falseType: TypeNode): ConditionalTypeNode;
function createInferTypeNode(typeParameter: TypeParameterDeclaration): InferTypeNode;
function updateInferTypeNode(node: InferTypeNode, typeParameter: TypeParameterDeclaration): InferTypeNode;
function createImportTypeNode(argument: TypeNode, qualifier?: EntityName, typeArguments?: ReadonlyArray<TypeNode>, isTypeOf?: boolean): ImportTypeNode;
function updateImportTypeNode(node: ImportTypeNode, argument: TypeNode, qualifier?: EntityName, typeArguments?: ReadonlyArray<TypeNode>, isTypeOf?: boolean): ImportTypeNode;
function createParenthesizedType(type: TypeNode): ParenthesizedTypeNode;
function updateParenthesizedType(node: ParenthesizedTypeNode, type: TypeNode): ParenthesizedTypeNode;
function createThisTypeNode(): ThisTypeNode;
function createTypeOperatorNode(type: TypeNode): TypeOperatorNode;
function createTypeOperatorNode(operator: SyntaxKind.KeyOfKeyword | SyntaxKind.UniqueKeyword, type: TypeNode): TypeOperatorNode;
function updateTypeOperatorNode(node: TypeOperatorNode, type: TypeNode): TypeOperatorNode;
function createIndexedAccessTypeNode(objectType: TypeNode, indexType: TypeNode): IndexedAccessTypeNode;
function updateIndexedAccessTypeNode(node: IndexedAccessTypeNode, objectType: TypeNode, indexType: TypeNode): IndexedAccessTypeNode;
function createMappedTypeNode(readonlyToken: ReadonlyToken | PlusToken | MinusToken | undefined, typeParameter: TypeParameterDeclaration, questionToken: QuestionToken | PlusToken | MinusToken | undefined, type: TypeNode | undefined): MappedTypeNode;
function updateMappedTypeNode(node: MappedTypeNode, readonlyToken: ReadonlyToken | PlusToken | MinusToken | undefined, typeParameter: TypeParameterDeclaration, questionToken: QuestionToken | PlusToken | MinusToken | undefined, type: TypeNode | undefined): MappedTypeNode;
function createLiteralTypeNode(literal: LiteralTypeNode["literal"]): LiteralTypeNode;
function updateLiteralTypeNode(node: LiteralTypeNode, literal: LiteralTypeNode["literal"]): LiteralTypeNode;
function createObjectBindingPattern(elements: ReadonlyArray<BindingElement>): ObjectBindingPattern;
function updateObjectBindingPattern(node: ObjectBindingPattern, elements: ReadonlyArray<BindingElement>): ObjectBindingPattern;
function createArrayBindingPattern(elements: ReadonlyArray<ArrayBindingElement>): ArrayBindingPattern;
function updateArrayBindingPattern(node: ArrayBindingPattern, elements: ReadonlyArray<ArrayBindingElement>): ArrayBindingPattern;
function createBindingElement(dotDotDotToken: DotDotDotToken | undefined, propertyName: string | PropertyName | undefined, name: string | BindingName, initializer?: Expression): BindingElement;
function updateBindingElement(node: BindingElement, dotDotDotToken: DotDotDotToken | undefined, propertyName: PropertyName | undefined, name: BindingName, initializer: Expression | undefined): BindingElement;
function createArrayLiteral(elements?: ReadonlyArray<Expression>, multiLine?: boolean): ArrayLiteralExpression;
function updateArrayLiteral(node: ArrayLiteralExpression, elements: ReadonlyArray<Expression>): ArrayLiteralExpression;
function createObjectLiteral(properties?: ReadonlyArray<ObjectLiteralElementLike>, multiLine?: boolean): ObjectLiteralExpression;
function updateObjectLiteral(node: ObjectLiteralExpression, properties: ReadonlyArray<ObjectLiteralElementLike>): ObjectLiteralExpression;
function createPropertyAccess(expression: Expression, name: string | Identifier): PropertyAccessExpression;
function updatePropertyAccess(node: PropertyAccessExpression, expression: Expression, name: Identifier): PropertyAccessExpression;
function createElementAccess(expression: Expression, index: number | Expression): ElementAccessExpression;
function updateElementAccess(node: ElementAccessExpression, expression: Expression, argumentExpression: Expression): ElementAccessExpression;
function createCall(expression: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, argumentsArray: ReadonlyArray<Expression>): CallExpression;
function updateCall(node: CallExpression, expression: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, argumentsArray: ReadonlyArray<Expression>): CallExpression;
function createNew(expression: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, argumentsArray: ReadonlyArray<Expression> | undefined): NewExpression;
function updateNew(node: NewExpression, expression: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, argumentsArray: ReadonlyArray<Expression> | undefined): NewExpression;
function createTaggedTemplate(tag: Expression, template: TemplateLiteral): TaggedTemplateExpression;
function createTaggedTemplate(tag: Expression, typeArguments: ReadonlyArray<TypeNode>, template: TemplateLiteral): TaggedTemplateExpression;
function updateTaggedTemplate(node: TaggedTemplateExpression, tag: Expression, template: TemplateLiteral): TaggedTemplateExpression;
function updateTaggedTemplate(node: TaggedTemplateExpression, tag: Expression, typeArguments: ReadonlyArray<TypeNode>, template: TemplateLiteral): TaggedTemplateExpression;
function createTypeAssertion(type: TypeNode, expression: Expression): TypeAssertion;
function updateTypeAssertion(node: TypeAssertion, type: TypeNode, expression: Expression): TypeAssertion;
function createParen(expression: Expression): ParenthesizedExpression;
function updateParen(node: ParenthesizedExpression, expression: Expression): ParenthesizedExpression;
function createFunctionExpression(modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: string | Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block): FunctionExpression;
function updateFunctionExpression(node: FunctionExpression, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block): FunctionExpression;
function createArrowFunction(modifiers: ReadonlyArray<Modifier> | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, equalsGreaterThanToken: EqualsGreaterThanToken | undefined, body: ConciseBody): ArrowFunction;
function updateArrowFunction(node: ArrowFunction, modifiers: ReadonlyArray<Modifier> | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: ConciseBody): ArrowFunction;
function updateArrowFunction(node: ArrowFunction, modifiers: ReadonlyArray<Modifier> | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, equalsGreaterThanToken: Token<SyntaxKind.EqualsGreaterThanToken>, body: ConciseBody): ArrowFunction;
function createDelete(expression: Expression): DeleteExpression;
function updateDelete(node: DeleteExpression, expression: Expression): DeleteExpression;
function createTypeOf(expression: Expression): TypeOfExpression;
function updateTypeOf(node: TypeOfExpression, expression: Expression): TypeOfExpression;
function createVoid(expression: Expression): VoidExpression;
function updateVoid(node: VoidExpression, expression: Expression): VoidExpression;
function createAwait(expression: Expression): AwaitExpression;
function updateAwait(node: AwaitExpression, expression: Expression): AwaitExpression;
function createPrefix(operator: PrefixUnaryOperator, operand: Expression): PrefixUnaryExpression;
function updatePrefix(node: PrefixUnaryExpression, operand: Expression): PrefixUnaryExpression;
function createPostfix(operand: Expression, operator: PostfixUnaryOperator): PostfixUnaryExpression;
function updatePostfix(node: PostfixUnaryExpression, operand: Expression): PostfixUnaryExpression;
function createBinary(left: Expression, operator: BinaryOperator | BinaryOperatorToken, right: Expression): BinaryExpression;
function updateBinary(node: BinaryExpression, left: Expression, right: Expression, operator?: BinaryOperator | BinaryOperatorToken): BinaryExpression;
function createConditional(condition: Expression, whenTrue: Expression, whenFalse: Expression): ConditionalExpression;
function createConditional(condition: Expression, questionToken: QuestionToken, whenTrue: Expression, colonToken: ColonToken, whenFalse: Expression): ConditionalExpression;
function updateConditional(node: ConditionalExpression, condition: Expression, whenTrue: Expression, whenFalse: Expression): ConditionalExpression;
function updateConditional(node: ConditionalExpression, condition: Expression, questionToken: Token<SyntaxKind.QuestionToken>, whenTrue: Expression, colonToken: Token<SyntaxKind.ColonToken>, whenFalse: Expression): ConditionalExpression;
function createTemplateExpression(head: TemplateHead, templateSpans: ReadonlyArray<TemplateSpan>): TemplateExpression;
function updateTemplateExpression(node: TemplateExpression, head: TemplateHead, templateSpans: ReadonlyArray<TemplateSpan>): TemplateExpression;
function createTemplateHead(text: string): TemplateHead;
function createTemplateMiddle(text: string): TemplateMiddle;
function createTemplateTail(text: string): TemplateTail;
function createNoSubstitutionTemplateLiteral(text: string): NoSubstitutionTemplateLiteral;
function createYield(expression?: Expression): YieldExpression;
function createYield(asteriskToken: AsteriskToken, expression: Expression): YieldExpression;
function updateYield(node: YieldExpression, asteriskToken: AsteriskToken | undefined, expression: Expression): YieldExpression;
function createSpread(expression: Expression): SpreadElement;
function updateSpread(node: SpreadElement, expression: Expression): SpreadElement;
function createClassExpression(modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause>, members: ReadonlyArray<ClassElement>): ClassExpression;
function updateClassExpression(node: ClassExpression, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause>, members: ReadonlyArray<ClassElement>): ClassExpression;
function createOmittedExpression(): OmittedExpression;
function createExpressionWithTypeArguments(typeArguments: ReadonlyArray<TypeNode>, expression: Expression): ExpressionWithTypeArguments;
function updateExpressionWithTypeArguments(node: ExpressionWithTypeArguments, typeArguments: ReadonlyArray<TypeNode>, expression: Expression): ExpressionWithTypeArguments;
function createAsExpression(expression: Expression, type: TypeNode): AsExpression;
function updateAsExpression(node: AsExpression, expression: Expression, type: TypeNode): AsExpression;
function createNonNullExpression(expression: Expression): NonNullExpression;
function updateNonNullExpression(node: NonNullExpression, expression: Expression): NonNullExpression;
function createMetaProperty(keywordToken: MetaProperty["keywordToken"], name: Identifier): MetaProperty;
function updateMetaProperty(node: MetaProperty, name: Identifier): MetaProperty;
function createTemplateSpan(expression: Expression, literal: TemplateMiddle | TemplateTail): TemplateSpan;
function updateTemplateSpan(node: TemplateSpan, expression: Expression, literal: TemplateMiddle | TemplateTail): TemplateSpan;
function createSemicolonClassElement(): SemicolonClassElement;
function createBlock(statements: ReadonlyArray<Statement>, multiLine?: boolean): Block;
function updateBlock(node: Block, statements: ReadonlyArray<Statement>): Block;
function createVariableStatement(modifiers: ReadonlyArray<Modifier> | undefined, declarationList: VariableDeclarationList | ReadonlyArray<VariableDeclaration>): VariableStatement;
function updateVariableStatement(node: VariableStatement, modifiers: ReadonlyArray<Modifier> | undefined, declarationList: VariableDeclarationList): VariableStatement;
function createEmptyStatement(): EmptyStatement;
function createStatement(expression: Expression): ExpressionStatement;
function updateStatement(node: ExpressionStatement, expression: Expression): ExpressionStatement;
function createIf(expression: Expression, thenStatement: Statement, elseStatement?: Statement): IfStatement;
function updateIf(node: IfStatement, expression: Expression, thenStatement: Statement, elseStatement: Statement | undefined): IfStatement;
function createDo(statement: Statement, expression: Expression): DoStatement;
function updateDo(node: DoStatement, statement: Statement, expression: Expression): DoStatement;
function createWhile(expression: Expression, statement: Statement): WhileStatement;
function updateWhile(node: WhileStatement, expression: Expression, statement: Statement): WhileStatement;
function createFor(initializer: ForInitializer | undefined, condition: Expression | undefined, incrementor: Expression | undefined, statement: Statement): ForStatement;
function updateFor(node: ForStatement, initializer: ForInitializer | undefined, condition: Expression | undefined, incrementor: Expression | undefined, statement: Statement): ForStatement;
function createForIn(initializer: ForInitializer, expression: Expression, statement: Statement): ForInStatement;
function updateForIn(node: ForInStatement, initializer: ForInitializer, expression: Expression, statement: Statement): ForInStatement;
function createForOf(awaitModifier: AwaitKeywordToken, initializer: ForInitializer, expression: Expression, statement: Statement): ForOfStatement;
function updateForOf(node: ForOfStatement, awaitModifier: AwaitKeywordToken, initializer: ForInitializer, expression: Expression, statement: Statement): ForOfStatement;
function createContinue(label?: string | Identifier): ContinueStatement;
function updateContinue(node: ContinueStatement, label: Identifier | undefined): ContinueStatement;
function createBreak(label?: string | Identifier): BreakStatement;
function updateBreak(node: BreakStatement, label: Identifier | undefined): BreakStatement;
function createReturn(expression?: Expression): ReturnStatement;
function updateReturn(node: ReturnStatement, expression: Expression | undefined): ReturnStatement;
function createWith(expression: Expression, statement: Statement): WithStatement;
function updateWith(node: WithStatement, expression: Expression, statement: Statement): WithStatement;
function createSwitch(expression: Expression, caseBlock: CaseBlock): SwitchStatement;
function updateSwitch(node: SwitchStatement, expression: Expression, caseBlock: CaseBlock): SwitchStatement;
function createLabel(label: string | Identifier, statement: Statement): LabeledStatement;
function updateLabel(node: LabeledStatement, label: Identifier, statement: Statement): LabeledStatement;
function createThrow(expression: Expression): ThrowStatement;
function updateThrow(node: ThrowStatement, expression: Expression): ThrowStatement;
function createTry(tryBlock: Block, catchClause: CatchClause | undefined, finallyBlock: Block | undefined): TryStatement;
function updateTry(node: TryStatement, tryBlock: Block, catchClause: CatchClause | undefined, finallyBlock: Block | undefined): TryStatement;
function createDebuggerStatement(): DebuggerStatement;
function createVariableDeclaration(name: string | BindingName, type?: TypeNode, initializer?: Expression): VariableDeclaration;
function updateVariableDeclaration(node: VariableDeclaration, name: BindingName, type: TypeNode | undefined, initializer: Expression | undefined): VariableDeclaration;
function createVariableDeclarationList(declarations: ReadonlyArray<VariableDeclaration>, flags?: NodeFlags): VariableDeclarationList;
function updateVariableDeclarationList(node: VariableDeclarationList, declarations: ReadonlyArray<VariableDeclaration>): VariableDeclarationList;
function createFunctionDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: string | Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): FunctionDeclaration;
function updateFunctionDeclaration(node: FunctionDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): FunctionDeclaration;
function createClassDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause>, members: ReadonlyArray<ClassElement>): ClassDeclaration;
function updateClassDeclaration(node: ClassDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause>, members: ReadonlyArray<ClassElement>): ClassDeclaration;
function createInterfaceDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<TypeElement>): InterfaceDeclaration;
function updateInterfaceDeclaration(node: InterfaceDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<TypeElement>): InterfaceDeclaration;
function createTypeAliasDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, type: TypeNode): TypeAliasDeclaration;
function updateTypeAliasDeclaration(node: TypeAliasDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, type: TypeNode): TypeAliasDeclaration;
function createEnumDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier, members: ReadonlyArray<EnumMember>): EnumDeclaration;
function updateEnumDeclaration(node: EnumDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier, members: ReadonlyArray<EnumMember>): EnumDeclaration;
function createModuleDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: ModuleName, body: ModuleBody | undefined, flags?: NodeFlags): ModuleDeclaration;
function updateModuleDeclaration(node: ModuleDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: ModuleName, body: ModuleBody | undefined): ModuleDeclaration;
function createModuleBlock(statements: ReadonlyArray<Statement>): ModuleBlock;
function updateModuleBlock(node: ModuleBlock, statements: ReadonlyArray<Statement>): ModuleBlock;
function createCaseBlock(clauses: ReadonlyArray<CaseOrDefaultClause>): CaseBlock;
function updateCaseBlock(node: CaseBlock, clauses: ReadonlyArray<CaseOrDefaultClause>): CaseBlock;
function createNamespaceExportDeclaration(name: string | Identifier): NamespaceExportDeclaration;
function updateNamespaceExportDeclaration(node: NamespaceExportDeclaration, name: Identifier): NamespaceExportDeclaration;
function createImportEqualsDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier, moduleReference: ModuleReference): ImportEqualsDeclaration;
function updateImportEqualsDeclaration(node: ImportEqualsDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier, moduleReference: ModuleReference): ImportEqualsDeclaration;
function createImportDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, importClause: ImportClause | undefined, moduleSpecifier: Expression): ImportDeclaration;
function updateImportDeclaration(node: ImportDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, importClause: ImportClause | undefined, moduleSpecifier: Expression | undefined): ImportDeclaration;
function createImportClause(name: Identifier | undefined, namedBindings: NamedImportBindings | undefined): ImportClause;
function updateImportClause(node: ImportClause, name: Identifier | undefined, namedBindings: NamedImportBindings | undefined): ImportClause;
function createNamespaceImport(name: Identifier): NamespaceImport;
function updateNamespaceImport(node: NamespaceImport, name: Identifier): NamespaceImport;
function createNamedImports(elements: ReadonlyArray<ImportSpecifier>): NamedImports;
function updateNamedImports(node: NamedImports, elements: ReadonlyArray<ImportSpecifier>): NamedImports;
function createImportSpecifier(propertyName: Identifier | undefined, name: Identifier): ImportSpecifier;
function updateImportSpecifier(node: ImportSpecifier, propertyName: Identifier | undefined, name: Identifier): ImportSpecifier;
function createExportAssignment(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, isExportEquals: boolean, expression: Expression): ExportAssignment;
function updateExportAssignment(node: ExportAssignment, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, expression: Expression): ExportAssignment;
function createExportDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, exportClause: NamedExports | undefined, moduleSpecifier?: Expression): ExportDeclaration;
function updateExportDeclaration(node: ExportDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, exportClause: NamedExports | undefined, moduleSpecifier: Expression | undefined): ExportDeclaration;
function createNamedExports(elements: ReadonlyArray<ExportSpecifier>): NamedExports;
function updateNamedExports(node: NamedExports, elements: ReadonlyArray<ExportSpecifier>): NamedExports;
function createExportSpecifier(propertyName: string | Identifier | undefined, name: string | Identifier): ExportSpecifier;
function updateExportSpecifier(node: ExportSpecifier, propertyName: Identifier | undefined, name: Identifier): ExportSpecifier;
function createExternalModuleReference(expression: Expression): ExternalModuleReference;
function updateExternalModuleReference(node: ExternalModuleReference, expression: Expression): ExternalModuleReference;
function createJsxElement(openingElement: JsxOpeningElement, children: ReadonlyArray<JsxChild>, closingElement: JsxClosingElement): JsxElement;
function updateJsxElement(node: JsxElement, openingElement: JsxOpeningElement, children: ReadonlyArray<JsxChild>, closingElement: JsxClosingElement): JsxElement;
function createJsxSelfClosingElement(tagName: JsxTagNameExpression, typeArguments: ReadonlyArray<TypeNode> | undefined, attributes: JsxAttributes): JsxSelfClosingElement;
function updateJsxSelfClosingElement(node: JsxSelfClosingElement, tagName: JsxTagNameExpression, typeArguments: ReadonlyArray<TypeNode> | undefined, attributes: JsxAttributes): JsxSelfClosingElement;
function createJsxOpeningElement(tagName: JsxTagNameExpression, typeArguments: ReadonlyArray<TypeNode> | undefined, attributes: JsxAttributes): JsxOpeningElement;
function updateJsxOpeningElement(node: JsxOpeningElement, tagName: JsxTagNameExpression, typeArguments: ReadonlyArray<TypeNode> | undefined, attributes: JsxAttributes): JsxOpeningElement;
function createJsxClosingElement(tagName: JsxTagNameExpression): JsxClosingElement;
function updateJsxClosingElement(node: JsxClosingElement, tagName: JsxTagNameExpression): JsxClosingElement;
function createJsxFragment(openingFragment: JsxOpeningFragment, children: ReadonlyArray<JsxChild>, closingFragment: JsxClosingFragment): JsxFragment;
function updateJsxFragment(node: JsxFragment, openingFragment: JsxOpeningFragment, children: ReadonlyArray<JsxChild>, closingFragment: JsxClosingFragment): JsxFragment;
function createJsxAttribute(name: Identifier, initializer: StringLiteral | JsxExpression): JsxAttribute;
function updateJsxAttribute(node: JsxAttribute, name: Identifier, initializer: StringLiteral | JsxExpression): JsxAttribute;
function createJsxAttributes(properties: ReadonlyArray<JsxAttributeLike>): JsxAttributes;
function updateJsxAttributes(node: JsxAttributes, properties: ReadonlyArray<JsxAttributeLike>): JsxAttributes;
function createJsxSpreadAttribute(expression: Expression): JsxSpreadAttribute;
function updateJsxSpreadAttribute(node: JsxSpreadAttribute, expression: Expression): JsxSpreadAttribute;
function createJsxExpression(dotDotDotToken: DotDotDotToken | undefined, expression: Expression | undefined): JsxExpression;
function updateJsxExpression(node: JsxExpression, expression: Expression | undefined): JsxExpression;
function createCaseClause(expression: Expression, statements: ReadonlyArray<Statement>): CaseClause;
function updateCaseClause(node: CaseClause, expression: Expression, statements: ReadonlyArray<Statement>): CaseClause;
function createDefaultClause(statements: ReadonlyArray<Statement>): DefaultClause;
function updateDefaultClause(node: DefaultClause, statements: ReadonlyArray<Statement>): DefaultClause;
function createHeritageClause(token: HeritageClause["token"], types: ReadonlyArray<ExpressionWithTypeArguments>): HeritageClause;
function updateHeritageClause(node: HeritageClause, types: ReadonlyArray<ExpressionWithTypeArguments>): HeritageClause;
function createCatchClause(variableDeclaration: string | VariableDeclaration | undefined, block: Block): CatchClause;
function updateCatchClause(node: CatchClause, variableDeclaration: VariableDeclaration | undefined, block: Block): CatchClause;
function createPropertyAssignment(name: string | PropertyName, initializer: Expression): PropertyAssignment;
function updatePropertyAssignment(node: PropertyAssignment, name: PropertyName, initializer: Expression): PropertyAssignment;
function createShorthandPropertyAssignment(name: string | Identifier, objectAssignmentInitializer?: Expression): ShorthandPropertyAssignment;
function updateShorthandPropertyAssignment(node: ShorthandPropertyAssignment, name: Identifier, objectAssignmentInitializer: Expression | undefined): ShorthandPropertyAssignment;
function createSpreadAssignment(expression: Expression): SpreadAssignment;
function updateSpreadAssignment(node: SpreadAssignment, expression: Expression): SpreadAssignment;
function createEnumMember(name: string | PropertyName, initializer?: Expression): EnumMember;
function updateEnumMember(node: EnumMember, name: PropertyName, initializer: Expression | undefined): EnumMember;
function updateSourceFileNode(node: SourceFile, statements: ReadonlyArray<Statement>, isDeclarationFile?: boolean, referencedFiles?: SourceFile["referencedFiles"], typeReferences?: SourceFile["typeReferenceDirectives"], hasNoDefaultLib?: boolean): SourceFile;
function getMutableClone<T extends Node>(node: T): T;
function createNotEmittedStatement(original: Node): NotEmittedStatement;
function createPartiallyEmittedExpression(expression: Expression, original?: Node): PartiallyEmittedExpression;
function updatePartiallyEmittedExpression(node: PartiallyEmittedExpression, expression: Expression): PartiallyEmittedExpression;
function createCommaList(elements: ReadonlyArray<Expression>): CommaListExpression;
function updateCommaList(node: CommaListExpression, elements: ReadonlyArray<Expression>): CommaListExpression;
function createBundle(sourceFiles: ReadonlyArray<SourceFile>): Bundle;
function updateBundle(node: Bundle, sourceFiles: ReadonlyArray<SourceFile>): Bundle;
function createImmediatelyInvokedFunctionExpression(statements: ReadonlyArray<Statement>): CallExpression;
function createImmediatelyInvokedFunctionExpression(statements: ReadonlyArray<Statement>, param: ParameterDeclaration, paramValue: Expression): CallExpression;
function createImmediatelyInvokedArrowFunction(statements: ReadonlyArray<Statement>): CallExpression;
function createImmediatelyInvokedArrowFunction(statements: ReadonlyArray<Statement>, param: ParameterDeclaration, paramValue: Expression): CallExpression;
function createComma(left: Expression, right: Expression): Expression;
function createLessThan(left: Expression, right: Expression): Expression;
function createAssignment(left: ObjectLiteralExpression | ArrayLiteralExpression, right: Expression): DestructuringAssignment;
function createAssignment(left: Expression, right: Expression): BinaryExpression;
function createStrictEquality(left: Expression, right: Expression): BinaryExpression;
function createStrictInequality(left: Expression, right: Expression): BinaryExpression;
function createAdd(left: Expression, right: Expression): BinaryExpression;
function createSubtract(left: Expression, right: Expression): BinaryExpression;
function createPostfixIncrement(operand: Expression): PostfixUnaryExpression;
function createLogicalAnd(left: Expression, right: Expression): BinaryExpression;
function createLogicalOr(left: Expression, right: Expression): BinaryExpression;
function createLogicalNot(operand: Expression): PrefixUnaryExpression;
function createVoidZero(): VoidExpression;
function createExportDefault(expression: Expression): ExportAssignment;
function createExternalModuleExport(exportName: Identifier): ExportDeclaration;
function disposeEmitNodes(sourceFile: SourceFile): void;
function setTextRange<T extends TextRange>(range: T, location: TextRange | undefined): T;
function setEmitFlags<T extends Node>(node: T, emitFlags: EmitFlags): T;
function getSourceMapRange(node: Node): SourceMapRange;
function setSourceMapRange<T extends Node>(node: T, range: SourceMapRange | undefined): T;
function createSourceMapSource(fileName: string, text: string, skipTrivia?: (pos: number) => number): SourceMapSource;
function getTokenSourceMapRange(node: Node, token: SyntaxKind): SourceMapRange | undefined;
function setTokenSourceMapRange<T extends Node>(node: T, token: SyntaxKind, range: SourceMapRange | undefined): T;
function getCommentRange(node: Node): TextRange;
function setCommentRange<T extends Node>(node: T, range: TextRange): T;
function getSyntheticLeadingComments(node: Node): SynthesizedComment[] | undefined;
function setSyntheticLeadingComments<T extends Node>(node: T, comments: SynthesizedComment[]): T;
function addSyntheticLeadingComment<T extends Node>(node: T, kind: SyntaxKind.SingleLineCommentTrivia | SyntaxKind.MultiLineCommentTrivia, text: string, hasTrailingNewLine?: boolean): T;
function getSyntheticTrailingComments(node: Node): SynthesizedComment[] | undefined;
function setSyntheticTrailingComments<T extends Node>(node: T, comments: SynthesizedComment[]): T;
function addSyntheticTrailingComment<T extends Node>(node: T, kind: SyntaxKind.SingleLineCommentTrivia | SyntaxKind.MultiLineCommentTrivia, text: string, hasTrailingNewLine?: boolean): T;
function getConstantValue(node: PropertyAccessExpression | ElementAccessExpression): string | number;
function setConstantValue(node: PropertyAccessExpression | ElementAccessExpression, value: string | number): PropertyAccessExpression | ElementAccessExpression;
function addEmitHelper<T extends Node>(node: T, helper: EmitHelper): T;
function addEmitHelpers<T extends Node>(node: T, helpers: EmitHelper[] | undefined): T;
function removeEmitHelper(node: Node, helper: EmitHelper): boolean;
function getEmitHelpers(node: Node): EmitHelper[] | undefined;
function moveEmitHelpers(source: Node, target: Node, predicate: (helper: EmitHelper) => boolean): void;
function setOriginalNode<T extends Node>(node: T, original: Node | undefined): T;
}
declare namespace ts {
function visitNode<T extends Node>(node: T, visitor: Visitor, test?: (node: Node) => boolean, lift?: (node: NodeArray<Node>) => T): T;
function visitNode<T extends Node>(node: T | undefined, visitor: Visitor, test?: (node: Node) => boolean, lift?: (node: NodeArray<Node>) => T): T | undefined;
function visitNodes<T extends Node>(nodes: NodeArray<T>, visitor: Visitor, test?: (node: Node) => boolean, start?: number, count?: number): NodeArray<T>;
function visitNodes<T extends Node>(nodes: NodeArray<T> | undefined, visitor: Visitor, test?: (node: Node) => boolean, start?: number, count?: number): NodeArray<T> | undefined;
function visitLexicalEnvironment(statements: NodeArray<Statement>, visitor: Visitor, context: TransformationContext, start?: number, ensureUseStrict?: boolean): NodeArray<Statement>;
function visitParameterList(nodes: NodeArray<ParameterDeclaration>, visitor: Visitor, context: TransformationContext, nodesVisitor?: typeof visitNodes): NodeArray<ParameterDeclaration>;
function visitFunctionBody(node: FunctionBody, visitor: Visitor, context: TransformationContext): FunctionBody;
function visitFunctionBody(node: FunctionBody | undefined, visitor: Visitor, context: TransformationContext): FunctionBody | undefined;
function visitFunctionBody(node: ConciseBody, visitor: Visitor, context: TransformationContext): ConciseBody;
function visitEachChild<T extends Node>(node: T, visitor: Visitor, context: TransformationContext): T;
function visitEachChild<T extends Node>(node: T | undefined, visitor: Visitor, context: TransformationContext, nodesVisitor?: typeof visitNodes, tokenVisitor?: Visitor): T | undefined;
}
declare namespace ts {
function createPrinter(printerOptions?: PrinterOptions, handlers?: PrintHandlers): Printer;
}
declare namespace ts {
function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean, configName?: string): string | undefined;
function resolveTripleslashReference(moduleName: string, containingFile: string): string;
function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
function getPreEmitDiagnostics(program: Program, sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];
interface FormatDiagnosticsHost {
getCurrentDirectory(): string;
getCanonicalFileName(fileName: string): string;
getNewLine(): string;
}
function formatDiagnostics(diagnostics: ReadonlyArray<Diagnostic>, host: FormatDiagnosticsHost): string;
function formatDiagnostic(diagnostic: Diagnostic, host: FormatDiagnosticsHost): string;
function formatDiagnosticsWithColorAndContext(diagnostics: ReadonlyArray<Diagnostic>, host: FormatDiagnosticsHost): string;
function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;
function getConfigFileParsingDiagnostics(configFileParseResult: ParsedCommandLine): ReadonlyArray<Diagnostic>;
function createProgram(rootNames: ReadonlyArray<string>, options: CompilerOptions, host?: CompilerHost, oldProgram?: Program, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): Program;
}
declare namespace ts {
interface EmitOutput {
outputFiles: OutputFile[];
emitSkipped: boolean;
}
interface OutputFile {
name: string;
writeByteOrderMark: boolean;
text: string;
}
}
declare namespace ts {
type AffectedFileResult<T> = {
result: T;
affected: SourceFile | Program;
} | undefined;
interface BuilderProgramHost {
useCaseSensitiveFileNames(): boolean;
createHash?: (data: string) => string;
writeFile?: WriteFileCallback;
}
interface BuilderProgram {
getProgram(): Program;
getCompilerOptions(): CompilerOptions;
getSourceFile(fileName: string): SourceFile | undefined;
getSourceFiles(): ReadonlyArray<SourceFile>;
getOptionsDiagnostics(cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
getGlobalDiagnostics(cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
getConfigFileParsingDiagnostics(): ReadonlyArray<Diagnostic>;
getSyntacticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
getAllDependencies(sourceFile: SourceFile): ReadonlyArray<string>;
getSemanticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
emit(targetSourceFile?: SourceFile, writeFile?: WriteFileCallback, cancellationToken?: CancellationToken, emitOnlyDtsFiles?: boolean, customTransformers?: CustomTransformers): EmitResult;
getCurrentDirectory(): string;
}
interface SemanticDiagnosticsBuilderProgram extends BuilderProgram {
getSemanticDiagnosticsOfNextAffectedFile(cancellationToken?: CancellationToken, ignoreSourceFile?: (sourceFile: SourceFile) => boolean): AffectedFileResult<ReadonlyArray<Diagnostic>>;
}
interface EmitAndSemanticDiagnosticsBuilderProgram extends BuilderProgram {
emitNextAffectedFile(writeFile?: WriteFileCallback, cancellationToken?: CancellationToken, emitOnlyDtsFiles?: boolean, customTransformers?: CustomTransformers): AffectedFileResult<EmitResult>;
}
function createSemanticDiagnosticsBuilderProgram(newProgram: Program, host: BuilderProgramHost, oldProgram?: SemanticDiagnosticsBuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): SemanticDiagnosticsBuilderProgram;
function createSemanticDiagnosticsBuilderProgram(rootNames: ReadonlyArray<string>, options: CompilerOptions, host?: CompilerHost, oldProgram?: SemanticDiagnosticsBuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): SemanticDiagnosticsBuilderProgram;
function createEmitAndSemanticDiagnosticsBuilderProgram(newProgram: Program, host: BuilderProgramHost, oldProgram?: EmitAndSemanticDiagnosticsBuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): EmitAndSemanticDiagnosticsBuilderProgram;
function createEmitAndSemanticDiagnosticsBuilderProgram(rootNames: ReadonlyArray<string>, options: CompilerOptions, host?: CompilerHost, oldProgram?: EmitAndSemanticDiagnosticsBuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): EmitAndSemanticDiagnosticsBuilderProgram;
function createAbstractBuilder(newProgram: Program, host: BuilderProgramHost, oldProgram?: BuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): BuilderProgram;
function createAbstractBuilder(rootNames: ReadonlyArray<string>, options: CompilerOptions, host?: CompilerHost, oldProgram?: BuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): BuilderProgram;
}
declare namespace ts {
type DiagnosticReporter = (diagnostic: Diagnostic) => void;
type WatchStatusReporter = (diagnostic: Diagnostic, newLine: string, options: CompilerOptions) => void;
type CreateProgram<T extends BuilderProgram> = (rootNames: ReadonlyArray<string> | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: T, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>) => T;
interface WatchCompilerHost<T extends BuilderProgram> {
createProgram: CreateProgram<T>;
afterProgramCreate?(program: T): void;
onWatchStatusChange?(diagnostic: Diagnostic, newLine: string, options: CompilerOptions): void;
useCaseSensitiveFileNames(): boolean;
getNewLine(): string;
getCurrentDirectory(): string;
getDefaultLibFileName(options: CompilerOptions): string;
getDefaultLibLocation?(): string;
createHash?(data: string): string;
fileExists(path: string): boolean;
readFile(path: string, encoding?: string): string | undefined;
directoryExists?(path: string): boolean;
getDirectories?(path: string): string[];
readDirectory?(path: string, extensions?: ReadonlyArray<string>, exclude?: ReadonlyArray<string>, include?: ReadonlyArray<string>, depth?: number): string[];
realpath?(path: string): string;
trace?(s: string): void;
getEnvironmentVariable?(name: string): string;
resolveModuleNames?(moduleNames: string[], containingFile: string, reusedNames?: string[]): ResolvedModule[];
resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[], containingFile: string): (ResolvedTypeReferenceDirective | undefined)[];
watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher;
watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean): FileWatcher;
setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any;
clearTimeout?(timeoutId: any): void;
}
interface WatchCompilerHostOfFilesAndCompilerOptions<T extends BuilderProgram> extends WatchCompilerHost<T> {
rootFiles: string[];
options: CompilerOptions;
}
interface ConfigFileDiagnosticsReporter {
onUnRecoverableConfigFileDiagnostic: DiagnosticReporter;
}
interface WatchCompilerHostOfConfigFile<T extends BuilderProgram> extends WatchCompilerHost<T>, ConfigFileDiagnosticsReporter {
configFileName: string;
optionsToExtend?: CompilerOptions;
readDirectory(path: string, extensions?: ReadonlyArray<string>, exclude?: ReadonlyArray<string>, include?: ReadonlyArray<string>, depth?: number): string[];
}
interface Watch<T> {
getProgram(): T;
}
interface WatchOfConfigFile<T> extends Watch<T> {
}
interface WatchOfFilesAndCompilerOptions<T> extends Watch<T> {
updateRootFileNames(fileNames: string[]): void;
}
function createWatchCompilerHost<T extends BuilderProgram>(rootFiles: string[], options: CompilerOptions, system: System, createProgram?: CreateProgram<T>, reportDiagnostic?: DiagnosticReporter, reportWatchStatus?: WatchStatusReporter): WatchCompilerHostOfFilesAndCompilerOptions<T>;
function createWatchCompilerHost<T extends BuilderProgram>(configFileName: string, optionsToExtend: CompilerOptions | undefined, system: System, createProgram?: CreateProgram<T>, reportDiagnostic?: DiagnosticReporter, reportWatchStatus?: WatchStatusReporter): WatchCompilerHostOfConfigFile<T>;
function createWatchProgram<T extends BuilderProgram>(host: WatchCompilerHostOfFilesAndCompilerOptions<T>): WatchOfFilesAndCompilerOptions<T>;
function createWatchProgram<T extends BuilderProgram>(host: WatchCompilerHostOfConfigFile<T>): WatchOfConfigFile<T>;
}
declare namespace ts {
function parseCommandLine(commandLine: ReadonlyArray<string>, readFile?: (path: string) => string | undefined): ParsedCommandLine;
function readConfigFile(fileName: string, readFile: (path: string) => string | undefined): {
config?: any;
error?: Diagnostic;
};
function parseConfigFileTextToJson(fileName: string, jsonText: string): {
config?: any;
error?: Diagnostic;
};
function readJsonConfigFile(fileName: string, readFile: (path: string) => string | undefined): JsonSourceFile;
function convertToObject(sourceFile: JsonSourceFile, errors: Push<Diagnostic>): any;
function parseJsonConfigFileContent(json: any, host: ParseConfigHost, basePath: string, existingOptions?: CompilerOptions, configFileName?: string, resolutionStack?: Path[], extraFileExtensions?: ReadonlyArray<JsFileExtensionInfo>): ParsedCommandLine;
function parseJsonSourceFileConfigFileContent(sourceFile: JsonSourceFile, host: ParseConfigHost, basePath: string, existingOptions?: CompilerOptions, configFileName?: string, resolutionStack?: Path[], extraFileExtensions?: ReadonlyArray<JsFileExtensionInfo>): ParsedCommandLine;
function convertCompilerOptionsFromJson(jsonOptions: any, basePath: string, configFileName?: string): {
options: CompilerOptions;
errors: Diagnostic[];
};
function convertTypeAcquisitionFromJson(jsonOptions: any, basePath: string, configFileName?: string): {
options: TypeAcquisition;
errors: Diagnostic[];
};
}
declare namespace ts {
function executeCommandLine(args: string[]): void;
}