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TypeScript support for Vert.x 3.0
/*! *****************************************************************************
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 Map {
[index: string]: T;
}
interface FileMap {
get(fileName: string): T;
set(fileName: string, value: T): void;
contains(fileName: string): boolean;
remove(fileName: string): void;
forEachValue(f: (v: T) => void): void;
clear(): void;
}
interface TextRange {
pos: number;
end: number;
}
const enum SyntaxKind {
Unknown = 0,
EndOfFileToken = 1,
SingleLineCommentTrivia = 2,
MultiLineCommentTrivia = 3,
NewLineTrivia = 4,
WhitespaceTrivia = 5,
ShebangTrivia = 6,
ConflictMarkerTrivia = 7,
NumericLiteral = 8,
StringLiteral = 9,
RegularExpressionLiteral = 10,
NoSubstitutionTemplateLiteral = 11,
TemplateHead = 12,
TemplateMiddle = 13,
TemplateTail = 14,
OpenBraceToken = 15,
CloseBraceToken = 16,
OpenParenToken = 17,
CloseParenToken = 18,
OpenBracketToken = 19,
CloseBracketToken = 20,
DotToken = 21,
DotDotDotToken = 22,
SemicolonToken = 23,
CommaToken = 24,
LessThanToken = 25,
LessThanSlashToken = 26,
GreaterThanToken = 27,
LessThanEqualsToken = 28,
GreaterThanEqualsToken = 29,
EqualsEqualsToken = 30,
ExclamationEqualsToken = 31,
EqualsEqualsEqualsToken = 32,
ExclamationEqualsEqualsToken = 33,
EqualsGreaterThanToken = 34,
PlusToken = 35,
MinusToken = 36,
AsteriskToken = 37,
SlashToken = 38,
PercentToken = 39,
PlusPlusToken = 40,
MinusMinusToken = 41,
LessThanLessThanToken = 42,
GreaterThanGreaterThanToken = 43,
GreaterThanGreaterThanGreaterThanToken = 44,
AmpersandToken = 45,
BarToken = 46,
CaretToken = 47,
ExclamationToken = 48,
TildeToken = 49,
AmpersandAmpersandToken = 50,
BarBarToken = 51,
QuestionToken = 52,
ColonToken = 53,
AtToken = 54,
EqualsToken = 55,
PlusEqualsToken = 56,
MinusEqualsToken = 57,
AsteriskEqualsToken = 58,
SlashEqualsToken = 59,
PercentEqualsToken = 60,
LessThanLessThanEqualsToken = 61,
GreaterThanGreaterThanEqualsToken = 62,
GreaterThanGreaterThanGreaterThanEqualsToken = 63,
AmpersandEqualsToken = 64,
BarEqualsToken = 65,
CaretEqualsToken = 66,
Identifier = 67,
BreakKeyword = 68,
CaseKeyword = 69,
CatchKeyword = 70,
ClassKeyword = 71,
ConstKeyword = 72,
ContinueKeyword = 73,
DebuggerKeyword = 74,
DefaultKeyword = 75,
DeleteKeyword = 76,
DoKeyword = 77,
ElseKeyword = 78,
EnumKeyword = 79,
ExportKeyword = 80,
ExtendsKeyword = 81,
FalseKeyword = 82,
FinallyKeyword = 83,
ForKeyword = 84,
FunctionKeyword = 85,
IfKeyword = 86,
ImportKeyword = 87,
InKeyword = 88,
InstanceOfKeyword = 89,
NewKeyword = 90,
NullKeyword = 91,
ReturnKeyword = 92,
SuperKeyword = 93,
SwitchKeyword = 94,
ThisKeyword = 95,
ThrowKeyword = 96,
TrueKeyword = 97,
TryKeyword = 98,
TypeOfKeyword = 99,
VarKeyword = 100,
VoidKeyword = 101,
WhileKeyword = 102,
WithKeyword = 103,
ImplementsKeyword = 104,
InterfaceKeyword = 105,
LetKeyword = 106,
PackageKeyword = 107,
PrivateKeyword = 108,
ProtectedKeyword = 109,
PublicKeyword = 110,
StaticKeyword = 111,
YieldKeyword = 112,
AbstractKeyword = 113,
AsKeyword = 114,
AnyKeyword = 115,
AsyncKeyword = 116,
AwaitKeyword = 117,
BooleanKeyword = 118,
ConstructorKeyword = 119,
DeclareKeyword = 120,
GetKeyword = 121,
IsKeyword = 122,
ModuleKeyword = 123,
NamespaceKeyword = 124,
RequireKeyword = 125,
NumberKeyword = 126,
SetKeyword = 127,
StringKeyword = 128,
SymbolKeyword = 129,
TypeKeyword = 130,
FromKeyword = 131,
OfKeyword = 132,
QualifiedName = 133,
ComputedPropertyName = 134,
TypeParameter = 135,
Parameter = 136,
Decorator = 137,
PropertySignature = 138,
PropertyDeclaration = 139,
MethodSignature = 140,
MethodDeclaration = 141,
Constructor = 142,
GetAccessor = 143,
SetAccessor = 144,
CallSignature = 145,
ConstructSignature = 146,
IndexSignature = 147,
TypePredicate = 148,
TypeReference = 149,
FunctionType = 150,
ConstructorType = 151,
TypeQuery = 152,
TypeLiteral = 153,
ArrayType = 154,
TupleType = 155,
UnionType = 156,
IntersectionType = 157,
ParenthesizedType = 158,
ObjectBindingPattern = 159,
ArrayBindingPattern = 160,
BindingElement = 161,
ArrayLiteralExpression = 162,
ObjectLiteralExpression = 163,
PropertyAccessExpression = 164,
ElementAccessExpression = 165,
CallExpression = 166,
NewExpression = 167,
TaggedTemplateExpression = 168,
TypeAssertionExpression = 169,
ParenthesizedExpression = 170,
FunctionExpression = 171,
ArrowFunction = 172,
DeleteExpression = 173,
TypeOfExpression = 174,
VoidExpression = 175,
AwaitExpression = 176,
PrefixUnaryExpression = 177,
PostfixUnaryExpression = 178,
BinaryExpression = 179,
ConditionalExpression = 180,
TemplateExpression = 181,
YieldExpression = 182,
SpreadElementExpression = 183,
ClassExpression = 184,
OmittedExpression = 185,
ExpressionWithTypeArguments = 186,
AsExpression = 187,
TemplateSpan = 188,
SemicolonClassElement = 189,
Block = 190,
VariableStatement = 191,
EmptyStatement = 192,
ExpressionStatement = 193,
IfStatement = 194,
DoStatement = 195,
WhileStatement = 196,
ForStatement = 197,
ForInStatement = 198,
ForOfStatement = 199,
ContinueStatement = 200,
BreakStatement = 201,
ReturnStatement = 202,
WithStatement = 203,
SwitchStatement = 204,
LabeledStatement = 205,
ThrowStatement = 206,
TryStatement = 207,
DebuggerStatement = 208,
VariableDeclaration = 209,
VariableDeclarationList = 210,
FunctionDeclaration = 211,
ClassDeclaration = 212,
InterfaceDeclaration = 213,
TypeAliasDeclaration = 214,
EnumDeclaration = 215,
ModuleDeclaration = 216,
ModuleBlock = 217,
CaseBlock = 218,
ImportEqualsDeclaration = 219,
ImportDeclaration = 220,
ImportClause = 221,
NamespaceImport = 222,
NamedImports = 223,
ImportSpecifier = 224,
ExportAssignment = 225,
ExportDeclaration = 226,
NamedExports = 227,
ExportSpecifier = 228,
MissingDeclaration = 229,
ExternalModuleReference = 230,
JsxElement = 231,
JsxSelfClosingElement = 232,
JsxOpeningElement = 233,
JsxText = 234,
JsxClosingElement = 235,
JsxAttribute = 236,
JsxSpreadAttribute = 237,
JsxExpression = 238,
CaseClause = 239,
DefaultClause = 240,
HeritageClause = 241,
CatchClause = 242,
PropertyAssignment = 243,
ShorthandPropertyAssignment = 244,
EnumMember = 245,
SourceFile = 246,
JSDocTypeExpression = 247,
JSDocAllType = 248,
JSDocUnknownType = 249,
JSDocArrayType = 250,
JSDocUnionType = 251,
JSDocTupleType = 252,
JSDocNullableType = 253,
JSDocNonNullableType = 254,
JSDocRecordType = 255,
JSDocRecordMember = 256,
JSDocTypeReference = 257,
JSDocOptionalType = 258,
JSDocFunctionType = 259,
JSDocVariadicType = 260,
JSDocConstructorType = 261,
JSDocThisType = 262,
JSDocComment = 263,
JSDocTag = 264,
JSDocParameterTag = 265,
JSDocReturnTag = 266,
JSDocTypeTag = 267,
JSDocTemplateTag = 268,
SyntaxList = 269,
Count = 270,
FirstAssignment = 55,
LastAssignment = 66,
FirstReservedWord = 68,
LastReservedWord = 103,
FirstKeyword = 68,
LastKeyword = 132,
FirstFutureReservedWord = 104,
LastFutureReservedWord = 112,
FirstTypeNode = 149,
LastTypeNode = 158,
FirstPunctuation = 15,
LastPunctuation = 66,
FirstToken = 0,
LastToken = 132,
FirstTriviaToken = 2,
LastTriviaToken = 7,
FirstLiteralToken = 8,
LastLiteralToken = 11,
FirstTemplateToken = 11,
LastTemplateToken = 14,
FirstBinaryOperator = 25,
LastBinaryOperator = 66,
FirstNode = 133,
}
const enum NodeFlags {
Export = 1,
Ambient = 2,
Public = 16,
Private = 32,
Protected = 64,
Static = 128,
Abstract = 256,
Async = 512,
Default = 1024,
MultiLine = 2048,
Synthetic = 4096,
DeclarationFile = 8192,
Let = 16384,
Const = 32768,
OctalLiteral = 65536,
Namespace = 131072,
ExportContext = 262144,
Modifier = 2035,
AccessibilityModifier = 112,
BlockScoped = 49152,
}
const enum JsxFlags {
None = 0,
IntrinsicNamedElement = 1,
IntrinsicIndexedElement = 2,
ClassElement = 4,
UnknownElement = 8,
IntrinsicElement = 3,
}
interface Node extends TextRange {
kind: SyntaxKind;
flags: NodeFlags;
decorators?: NodeArray;
modifiers?: ModifiersArray;
parent?: Node;
}
interface NodeArray extends Array, TextRange {
hasTrailingComma?: boolean;
}
interface ModifiersArray extends NodeArray {
flags: number;
}
interface Identifier extends PrimaryExpression {
text: string;
originalKeywordKind?: SyntaxKind;
}
interface QualifiedName extends Node {
left: EntityName;
right: Identifier;
}
type EntityName = Identifier | QualifiedName;
type DeclarationName = Identifier | LiteralExpression | ComputedPropertyName | BindingPattern;
interface Declaration extends Node {
_declarationBrand: any;
name?: DeclarationName;
}
interface ComputedPropertyName extends Node {
expression: Expression;
}
interface Decorator extends Node {
expression: LeftHandSideExpression;
}
interface TypeParameterDeclaration extends Declaration {
name: Identifier;
constraint?: TypeNode;
expression?: Expression;
}
interface SignatureDeclaration extends Declaration {
typeParameters?: NodeArray;
parameters: NodeArray;
type?: TypeNode;
}
interface VariableDeclaration extends Declaration {
parent?: VariableDeclarationList;
name: Identifier | BindingPattern;
type?: TypeNode;
initializer?: Expression;
}
interface VariableDeclarationList extends Node {
declarations: NodeArray;
}
interface ParameterDeclaration extends Declaration {
dotDotDotToken?: Node;
name: Identifier | BindingPattern;
questionToken?: Node;
type?: TypeNode;
initializer?: Expression;
}
interface BindingElement extends Declaration {
propertyName?: Identifier;
dotDotDotToken?: Node;
name: Identifier | BindingPattern;
initializer?: Expression;
}
interface PropertyDeclaration extends Declaration, ClassElement {
name: DeclarationName;
questionToken?: Node;
type?: TypeNode;
initializer?: Expression;
}
interface ObjectLiteralElement extends Declaration {
_objectLiteralBrandBrand: any;
}
interface PropertyAssignment extends ObjectLiteralElement {
_propertyAssignmentBrand: any;
name: DeclarationName;
questionToken?: Node;
initializer: Expression;
}
interface ShorthandPropertyAssignment extends ObjectLiteralElement {
name: Identifier;
questionToken?: Node;
}
interface VariableLikeDeclaration extends Declaration {
propertyName?: Identifier;
dotDotDotToken?: Node;
name: DeclarationName;
questionToken?: Node;
type?: TypeNode;
initializer?: Expression;
}
interface BindingPattern extends Node {
elements: NodeArray;
}
/**
* Several node kinds share function-like features such as a signature,
* a name, and a body. These nodes should extend FunctionLikeDeclaration.
* Examples:
* - FunctionDeclaration
* - MethodDeclaration
* - AccessorDeclaration
*/
interface FunctionLikeDeclaration extends SignatureDeclaration {
_functionLikeDeclarationBrand: any;
asteriskToken?: Node;
questionToken?: Node;
body?: Block | Expression;
}
interface FunctionDeclaration extends FunctionLikeDeclaration, Statement {
name?: Identifier;
body?: Block;
}
interface MethodDeclaration extends FunctionLikeDeclaration, ClassElement, ObjectLiteralElement {
body?: Block;
}
interface ConstructorDeclaration extends FunctionLikeDeclaration, ClassElement {
body?: Block;
}
interface SemicolonClassElement extends ClassElement {
_semicolonClassElementBrand: any;
}
interface AccessorDeclaration extends FunctionLikeDeclaration, ClassElement, ObjectLiteralElement {
_accessorDeclarationBrand: any;
body: Block;
}
interface IndexSignatureDeclaration extends SignatureDeclaration, ClassElement {
_indexSignatureDeclarationBrand: any;
}
interface TypeNode extends Node {
_typeNodeBrand: any;
}
interface FunctionOrConstructorTypeNode extends TypeNode, SignatureDeclaration {
_functionOrConstructorTypeNodeBrand: any;
}
interface TypeReferenceNode extends TypeNode {
typeName: EntityName;
typeArguments?: NodeArray;
}
interface TypePredicateNode extends TypeNode {
parameterName: Identifier;
type: TypeNode;
}
interface TypeQueryNode extends TypeNode {
exprName: EntityName;
}
interface TypeLiteralNode extends TypeNode, Declaration {
members: NodeArray;
}
interface ArrayTypeNode extends TypeNode {
elementType: TypeNode;
}
interface TupleTypeNode extends TypeNode {
elementTypes: NodeArray;
}
interface UnionOrIntersectionTypeNode extends TypeNode {
types: NodeArray;
}
interface UnionTypeNode extends UnionOrIntersectionTypeNode {
}
interface IntersectionTypeNode extends UnionOrIntersectionTypeNode {
}
interface ParenthesizedTypeNode extends TypeNode {
type: TypeNode;
}
interface StringLiteral extends LiteralExpression, TypeNode {
_stringLiteralBrand: any;
}
interface Expression extends Node {
_expressionBrand: any;
contextualType?: Type;
}
interface UnaryExpression extends Expression {
_unaryExpressionBrand: any;
}
interface PrefixUnaryExpression extends UnaryExpression {
operator: SyntaxKind;
operand: UnaryExpression;
}
interface PostfixUnaryExpression extends PostfixExpression {
operand: LeftHandSideExpression;
operator: SyntaxKind;
}
interface PostfixExpression extends UnaryExpression {
_postfixExpressionBrand: any;
}
interface LeftHandSideExpression extends PostfixExpression {
_leftHandSideExpressionBrand: any;
}
interface MemberExpression extends LeftHandSideExpression {
_memberExpressionBrand: any;
}
interface PrimaryExpression extends MemberExpression {
_primaryExpressionBrand: any;
}
interface DeleteExpression extends UnaryExpression {
expression: UnaryExpression;
}
interface TypeOfExpression extends UnaryExpression {
expression: UnaryExpression;
}
interface VoidExpression extends UnaryExpression {
expression: UnaryExpression;
}
interface AwaitExpression extends UnaryExpression {
expression: UnaryExpression;
}
interface YieldExpression extends Expression {
asteriskToken?: Node;
expression?: Expression;
}
interface BinaryExpression extends Expression {
left: Expression;
operatorToken: Node;
right: Expression;
}
interface ConditionalExpression extends Expression {
condition: Expression;
questionToken: Node;
whenTrue: Expression;
colonToken: Node;
whenFalse: Expression;
}
interface FunctionExpression extends PrimaryExpression, FunctionLikeDeclaration {
name?: Identifier;
body: Block | Expression;
}
interface ArrowFunction extends Expression, FunctionLikeDeclaration {
equalsGreaterThanToken: Node;
}
interface LiteralExpression extends PrimaryExpression {
text: string;
isUnterminated?: boolean;
hasExtendedUnicodeEscape?: boolean;
}
interface TemplateExpression extends PrimaryExpression {
head: LiteralExpression;
templateSpans: NodeArray;
}
interface TemplateSpan extends Node {
expression: Expression;
literal: LiteralExpression;
}
interface ParenthesizedExpression extends PrimaryExpression {
expression: Expression;
}
interface ArrayLiteralExpression extends PrimaryExpression {
elements: NodeArray;
}
interface SpreadElementExpression extends Expression {
expression: Expression;
}
interface ObjectLiteralExpression extends PrimaryExpression, Declaration {
properties: NodeArray;
}
interface PropertyAccessExpression extends MemberExpression {
expression: LeftHandSideExpression;
dotToken: Node;
name: Identifier;
}
interface ElementAccessExpression extends MemberExpression {
expression: LeftHandSideExpression;
argumentExpression?: Expression;
}
interface CallExpression extends LeftHandSideExpression {
expression: LeftHandSideExpression;
typeArguments?: NodeArray;
arguments: NodeArray;
}
interface ExpressionWithTypeArguments extends TypeNode {
expression: LeftHandSideExpression;
typeArguments?: NodeArray;
}
interface NewExpression extends CallExpression, PrimaryExpression {
}
interface TaggedTemplateExpression extends MemberExpression {
tag: LeftHandSideExpression;
template: LiteralExpression | TemplateExpression;
}
type CallLikeExpression = CallExpression | NewExpression | TaggedTemplateExpression | Decorator;
interface AsExpression extends Expression {
expression: Expression;
type: TypeNode;
}
interface TypeAssertion extends UnaryExpression {
type: TypeNode;
expression: UnaryExpression;
}
type AssertionExpression = TypeAssertion | AsExpression;
interface JsxElement extends PrimaryExpression {
openingElement: JsxOpeningElement;
children: NodeArray;
closingElement: JsxClosingElement;
}
interface JsxOpeningElement extends Expression {
_openingElementBrand?: any;
tagName: EntityName;
attributes: NodeArray;
}
interface JsxSelfClosingElement extends PrimaryExpression, JsxOpeningElement {
_selfClosingElementBrand?: any;
}
type JsxOpeningLikeElement = JsxSelfClosingElement | JsxOpeningElement;
interface JsxAttribute extends Node {
name: Identifier;
initializer?: Expression;
}
interface JsxSpreadAttribute extends Node {
expression: Expression;
}
interface JsxClosingElement extends Node {
tagName: EntityName;
}
interface JsxExpression extends Expression {
expression?: Expression;
}
interface JsxText extends Node {
_jsxTextExpressionBrand: any;
}
type JsxChild = JsxText | JsxExpression | JsxElement | JsxSelfClosingElement;
interface Statement extends Node {
_statementBrand: any;
}
interface Block extends Statement {
statements: NodeArray;
}
interface VariableStatement extends Statement {
declarationList: VariableDeclarationList;
}
interface ExpressionStatement extends Statement {
expression: Expression;
}
interface IfStatement extends Statement {
expression: Expression;
thenStatement: Statement;
elseStatement?: Statement;
}
interface IterationStatement extends Statement {
statement: Statement;
}
interface DoStatement extends IterationStatement {
expression: Expression;
}
interface WhileStatement extends IterationStatement {
expression: Expression;
}
interface ForStatement extends IterationStatement {
initializer?: VariableDeclarationList | Expression;
condition?: Expression;
incrementor?: Expression;
}
interface ForInStatement extends IterationStatement {
initializer: VariableDeclarationList | Expression;
expression: Expression;
}
interface ForOfStatement extends IterationStatement {
initializer: VariableDeclarationList | Expression;
expression: Expression;
}
interface BreakOrContinueStatement extends Statement {
label?: Identifier;
}
interface ReturnStatement extends Statement {
expression?: Expression;
}
interface WithStatement extends Statement {
expression: Expression;
statement: Statement;
}
interface SwitchStatement extends Statement {
expression: Expression;
caseBlock: CaseBlock;
}
interface CaseBlock extends Node {
clauses: NodeArray;
}
interface CaseClause extends Node {
expression?: Expression;
statements: NodeArray;
}
interface DefaultClause extends Node {
statements: NodeArray;
}
type CaseOrDefaultClause = CaseClause | DefaultClause;
interface LabeledStatement extends Statement {
label: Identifier;
statement: Statement;
}
interface ThrowStatement extends Statement {
expression: Expression;
}
interface TryStatement extends Statement {
tryBlock: Block;
catchClause?: CatchClause;
finallyBlock?: Block;
}
interface CatchClause extends Node {
variableDeclaration: VariableDeclaration;
block: Block;
}
interface ClassLikeDeclaration extends Declaration {
name?: Identifier;
typeParameters?: NodeArray;
heritageClauses?: NodeArray;
members: NodeArray;
}
interface ClassDeclaration extends ClassLikeDeclaration, Statement {
}
interface ClassExpression extends ClassLikeDeclaration, PrimaryExpression {
}
interface ClassElement extends Declaration {
_classElementBrand: any;
}
interface InterfaceDeclaration extends Declaration, Statement {
name: Identifier;
typeParameters?: NodeArray;
heritageClauses?: NodeArray;
members: NodeArray;
}
interface HeritageClause extends Node {
token: SyntaxKind;
types?: NodeArray;
}
interface TypeAliasDeclaration extends Declaration, Statement {
name: Identifier;
typeParameters?: NodeArray;
type: TypeNode;
}
interface EnumMember extends Declaration {
name: DeclarationName;
initializer?: Expression;
}
interface EnumDeclaration extends Declaration, Statement {
name: Identifier;
members: NodeArray;
}
interface ModuleDeclaration extends Declaration, Statement {
name: Identifier | LiteralExpression;
body: ModuleBlock | ModuleDeclaration;
}
interface ModuleBlock extends Node, Statement {
statements: NodeArray;
}
interface ImportEqualsDeclaration extends Declaration, Statement {
name: Identifier;
moduleReference: EntityName | ExternalModuleReference;
}
interface ExternalModuleReference extends Node {
expression?: Expression;
}
interface ImportDeclaration extends Statement {
importClause?: ImportClause;
moduleSpecifier: Expression;
}
interface ImportClause extends Declaration {
name?: Identifier;
namedBindings?: NamespaceImport | NamedImports;
}
interface NamespaceImport extends Declaration {
name: Identifier;
}
interface ExportDeclaration extends Declaration, Statement {
exportClause?: NamedExports;
moduleSpecifier?: Expression;
}
interface NamedImportsOrExports extends Node {
elements: NodeArray;
}
type NamedImports = NamedImportsOrExports;
type NamedExports = NamedImportsOrExports;
interface ImportOrExportSpecifier extends Declaration {
propertyName?: Identifier;
name: Identifier;
}
type ImportSpecifier = ImportOrExportSpecifier;
type ExportSpecifier = ImportOrExportSpecifier;
interface ExportAssignment extends Declaration, Statement {
isExportEquals?: boolean;
expression: Expression;
}
interface FileReference extends TextRange {
fileName: string;
}
interface CommentRange extends TextRange {
hasTrailingNewLine?: boolean;
kind: SyntaxKind;
}
interface JSDocTypeExpression extends Node {
type: JSDocType;
}
interface JSDocType extends TypeNode {
_jsDocTypeBrand: any;
}
interface JSDocAllType extends JSDocType {
_JSDocAllTypeBrand: any;
}
interface JSDocUnknownType extends JSDocType {
_JSDocUnknownTypeBrand: any;
}
interface JSDocArrayType extends JSDocType {
elementType: JSDocType;
}
interface JSDocUnionType extends JSDocType {
types: NodeArray;
}
interface JSDocTupleType extends JSDocType {
types: NodeArray;
}
interface JSDocNonNullableType extends JSDocType {
type: JSDocType;
}
interface JSDocNullableType extends JSDocType {
type: JSDocType;
}
interface JSDocRecordType extends JSDocType, TypeLiteralNode {
members: NodeArray;
}
interface JSDocTypeReference extends JSDocType {
name: EntityName;
typeArguments: NodeArray;
}
interface JSDocOptionalType extends JSDocType {
type: JSDocType;
}
interface JSDocFunctionType extends JSDocType, SignatureDeclaration {
parameters: NodeArray;
type: JSDocType;
}
interface JSDocVariadicType extends JSDocType {
type: JSDocType;
}
interface JSDocConstructorType extends JSDocType {
type: JSDocType;
}
interface JSDocThisType extends JSDocType {
type: JSDocType;
}
interface JSDocRecordMember extends PropertyDeclaration {
name: Identifier | LiteralExpression;
type?: JSDocType;
}
interface JSDocComment extends Node {
tags: NodeArray;
}
interface JSDocTag extends Node {
atToken: Node;
tagName: Identifier;
}
interface JSDocTemplateTag extends JSDocTag {
typeParameters: NodeArray;
}
interface JSDocReturnTag extends JSDocTag {
typeExpression: JSDocTypeExpression;
}
interface JSDocTypeTag extends JSDocTag {
typeExpression: JSDocTypeExpression;
}
interface JSDocParameterTag extends JSDocTag {
preParameterName?: Identifier;
typeExpression?: JSDocTypeExpression;
postParameterName?: Identifier;
isBracketed: boolean;
}
interface SourceFile extends Declaration {
statements: NodeArray;
endOfFileToken: Node;
fileName: string;
text: string;
amdDependencies: {
path: string;
name: string;
}[];
moduleName: string;
referencedFiles: FileReference[];
languageVariant: LanguageVariant;
/**
* lib.d.ts should have a reference comment like
*
* ///
*
* If any other file has this comment, it signals not to include lib.d.ts
* because this containing file is intended to act as a default library.
*/
hasNoDefaultLib: boolean;
languageVersion: ScriptTarget;
}
interface ScriptReferenceHost {
getCompilerOptions(): CompilerOptions;
getSourceFile(fileName: string): SourceFile;
getCurrentDirectory(): string;
}
interface ParseConfigHost extends ModuleResolutionHost {
readDirectory(rootDir: string, extension: string, exclude: string[]): string[];
}
interface WriteFileCallback {
(fileName: string, data: string, writeByteOrderMark: boolean, onError?: (message: string) => void): void;
}
class OperationCanceledException {
}
interface CancellationToken {
isCancellationRequested(): boolean;
/** @throws OperationCanceledException if isCancellationRequested is true */
throwIfCancellationRequested(): void;
}
interface Program extends ScriptReferenceHost {
/**
* Get a list of root file names that were passed to a 'createProgram'
*/
getRootFileNames(): string[];
/**
* Get a list of files in the program
*/
getSourceFiles(): SourceFile[];
/**
* Emits the JavaScript and declaration files. If targetSourceFile is not specified, then
* the JavaScript and declaration files will be produced for all the files in this program.
* If targetSourceFile is specified, then only the JavaScript and declaration for that
* specific file will be generated.
*
* If writeFile is not specified then the writeFile callback from the compiler host will be
* used for writing the JavaScript and declaration files. Otherwise, the writeFile parameter
* will be invoked when writing the JavaScript and declaration files.
*/
emit(targetSourceFile?: SourceFile, writeFile?: WriteFileCallback, cancellationToken?: CancellationToken): EmitResult;
getOptionsDiagnostics(cancellationToken?: CancellationToken): Diagnostic[];
getGlobalDiagnostics(cancellationToken?: CancellationToken): Diagnostic[];
getSyntacticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];
getSemanticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];
getDeclarationDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];
/**
* Gets a type checker that can be used to semantically analyze source fils in the program.
*/
getTypeChecker(): TypeChecker;
}
interface SourceMapSpan {
/** Line number in the .js file. */
emittedLine: number;
/** Column number in the .js file. */
emittedColumn: number;
/** Line number in the .ts file. */
sourceLine: number;
/** Column number in the .ts file. */
sourceColumn: number;
/** Optional name (index into names array) associated with this span. */
nameIndex?: number;
/** .ts file (index into sources array) associated with this span */
sourceIndex: number;
}
interface SourceMapData {
sourceMapFilePath: string;
jsSourceMappingURL: string;
sourceMapFile: string;
sourceMapSourceRoot: string;
sourceMapSources: string[];
sourceMapSourcesContent?: string[];
inputSourceFileNames: string[];
sourceMapNames?: string[];
sourceMapMappings: string;
sourceMapDecodedMappings: SourceMapSpan[];
}
/** Return code used by getEmitOutput function to indicate status of the function */
enum ExitStatus {
Success = 0,
DiagnosticsPresent_OutputsSkipped = 1,
DiagnosticsPresent_OutputsGenerated = 2,
}
interface EmitResult {
emitSkipped: boolean;
diagnostics: Diagnostic[];
}
interface TypeChecker {
getTypeOfSymbolAtLocation(symbol: Symbol, node: Node): Type;
getDeclaredTypeOfSymbol(symbol: Symbol): Type;
getPropertiesOfType(type: Type): Symbol[];
getPropertyOfType(type: Type, propertyName: string): Symbol;
getSignaturesOfType(type: Type, kind: SignatureKind): Signature[];
getIndexTypeOfType(type: Type, kind: IndexKind): Type;
getBaseTypes(type: InterfaceType): ObjectType[];
getReturnTypeOfSignature(signature: Signature): Type;
getSymbolsInScope(location: Node, meaning: SymbolFlags): Symbol[];
getSymbolAtLocation(node: Node): Symbol;
getShorthandAssignmentValueSymbol(location: Node): Symbol;
getTypeAtLocation(node: Node): Type;
typeToString(type: Type, enclosingDeclaration?: Node, flags?: TypeFormatFlags): string;
symbolToString(symbol: Symbol, enclosingDeclaration?: Node, meaning?: SymbolFlags): string;
getSymbolDisplayBuilder(): SymbolDisplayBuilder;
getFullyQualifiedName(symbol: Symbol): string;
getAugmentedPropertiesOfType(type: Type): Symbol[];
getRootSymbols(symbol: Symbol): Symbol[];
getContextualType(node: Expression): Type;
getResolvedSignature(node: CallLikeExpression, candidatesOutArray?: Signature[]): Signature;
getSignatureFromDeclaration(declaration: SignatureDeclaration): Signature;
isImplementationOfOverload(node: FunctionLikeDeclaration): boolean;
isUndefinedSymbol(symbol: Symbol): boolean;
isArgumentsSymbol(symbol: Symbol): boolean;
getConstantValue(node: EnumMember | PropertyAccessExpression | ElementAccessExpression): number;
isValidPropertyAccess(node: PropertyAccessExpression | QualifiedName, propertyName: string): boolean;
getAliasedSymbol(symbol: Symbol): Symbol;
getExportsOfModule(moduleSymbol: Symbol): Symbol[];
getJsxElementAttributesType(elementNode: JsxOpeningLikeElement): Type;
getJsxIntrinsicTagNames(): Symbol[];
isOptionalParameter(node: ParameterDeclaration): boolean;
}
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(signatures: Signature, writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags): void;
buildParameterDisplay(parameter: Symbol, writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags): void;
buildTypeParameterDisplay(tp: TypeParameter, writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags): void;
buildTypeParameterDisplayFromSymbol(symbol: Symbol, writer: SymbolWriter, enclosingDeclaraiton?: Node, flags?: TypeFormatFlags): void;
buildDisplayForParametersAndDelimiters(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 {
writeKeyword(text: string): void;
writeOperator(text: string): void;
writePunctuation(text: string): void;
writeSpace(text: string): void;
writeStringLiteral(text: string): void;
writeParameter(text: string): void;
writeSymbol(text: string, symbol: Symbol): void;
writeLine(): void;
increaseIndent(): void;
decreaseIndent(): void;
clear(): void;
trackSymbol(symbol: Symbol, enclosingDeclaration?: Node, meaning?: SymbolFlags): void;
}
const enum TypeFormatFlags {
None = 0,
WriteArrayAsGenericType = 1,
UseTypeOfFunction = 2,
NoTruncation = 4,
WriteArrowStyleSignature = 8,
WriteOwnNameForAnyLike = 16,
WriteTypeArgumentsOfSignature = 32,
InElementType = 64,
UseFullyQualifiedType = 128,
}
const enum SymbolFormatFlags {
None = 0,
WriteTypeParametersOrArguments = 1,
UseOnlyExternalAliasing = 2,
}
interface TypePredicate {
parameterName: string;
parameterIndex: number;
type: Type;
}
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,
ExportType = 2097152,
ExportNamespace = 4194304,
Alias = 8388608,
Instantiated = 16777216,
Merged = 33554432,
Transient = 67108864,
Prototype = 134217728,
SyntheticProperty = 268435456,
Optional = 536870912,
ExportStar = 1073741824,
Enum = 384,
Variable = 3,
Value = 107455,
Type = 793056,
Namespace = 1536,
Module = 1536,
Accessor = 98304,
FunctionScopedVariableExcludes = 107454,
BlockScopedVariableExcludes = 107455,
ParameterExcludes = 107455,
PropertyExcludes = 107455,
EnumMemberExcludes = 107455,
FunctionExcludes = 106927,
ClassExcludes = 899519,
InterfaceExcludes = 792960,
RegularEnumExcludes = 899327,
ConstEnumExcludes = 899967,
ValueModuleExcludes = 106639,
NamespaceModuleExcludes = 0,
MethodExcludes = 99263,
GetAccessorExcludes = 41919,
SetAccessorExcludes = 74687,
TypeParameterExcludes = 530912,
TypeAliasExcludes = 793056,
AliasExcludes = 8388608,
ModuleMember = 8914931,
ExportHasLocal = 944,
HasExports = 1952,
HasMembers = 6240,
BlockScoped = 418,
PropertyOrAccessor = 98308,
Export = 7340032,
}
interface Symbol {
flags: SymbolFlags;
name: string;
declarations?: Declaration[];
valueDeclaration?: Declaration;
members?: SymbolTable;
exports?: SymbolTable;
}
interface SymbolTable {
[index: string]: Symbol;
}
const enum TypeFlags {
Any = 1,
String = 2,
Number = 4,
Boolean = 8,
Void = 16,
Undefined = 32,
Null = 64,
Enum = 128,
StringLiteral = 256,
TypeParameter = 512,
Class = 1024,
Interface = 2048,
Reference = 4096,
Tuple = 8192,
Union = 16384,
Intersection = 32768,
Anonymous = 65536,
Instantiated = 131072,
ObjectLiteral = 524288,
ESSymbol = 16777216,
StringLike = 258,
NumberLike = 132,
ObjectType = 80896,
UnionOrIntersection = 49152,
StructuredType = 130048,
}
interface Type {
flags: TypeFlags;
symbol?: Symbol;
}
interface StringLiteralType extends Type {
text: string;
}
interface ObjectType extends Type {
}
interface InterfaceType extends ObjectType {
typeParameters: TypeParameter[];
outerTypeParameters: TypeParameter[];
localTypeParameters: TypeParameter[];
}
interface InterfaceTypeWithDeclaredMembers extends InterfaceType {
declaredProperties: Symbol[];
declaredCallSignatures: Signature[];
declaredConstructSignatures: Signature[];
declaredStringIndexType: Type;
declaredNumberIndexType: Type;
}
interface TypeReference extends ObjectType {
target: GenericType;
typeArguments: Type[];
}
interface GenericType extends InterfaceType, TypeReference {
}
interface TupleType extends ObjectType {
elementTypes: Type[];
baseArrayType: TypeReference;
}
interface UnionOrIntersectionType extends Type {
types: Type[];
}
interface UnionType extends UnionOrIntersectionType {
}
interface IntersectionType extends UnionOrIntersectionType {
}
interface TypeParameter extends Type {
constraint: Type;
}
const enum SignatureKind {
Call = 0,
Construct = 1,
}
interface Signature {
declaration: SignatureDeclaration;
typeParameters: TypeParameter[];
parameters: Symbol[];
typePredicate?: TypePredicate;
}
const enum IndexKind {
String = 0,
Number = 1,
}
interface DiagnosticMessage {
key: string;
category: DiagnosticCategory;
code: number;
}
/**
* A linked list of formatted diagnostic messages to be used as part of a multiline message.
* It is built from the bottom up, leaving the head to be the "main" diagnostic.
* While it seems that DiagnosticMessageChain is structurally similar to DiagnosticMessage,
* the difference is that messages are all preformatted in DMC.
*/
interface DiagnosticMessageChain {
messageText: string;
category: DiagnosticCategory;
code: number;
next?: DiagnosticMessageChain;
}
interface Diagnostic {
file: SourceFile;
start: number;
length: number;
messageText: string | DiagnosticMessageChain;
category: DiagnosticCategory;
code: number;
}
enum DiagnosticCategory {
Warning = 0,
Error = 1,
Message = 2,
}
const enum ModuleResolutionKind {
Classic = 1,
NodeJs = 2,
}
interface CompilerOptions {
allowNonTsExtensions?: boolean;
charset?: string;
declaration?: boolean;
diagnostics?: boolean;
emitBOM?: boolean;
help?: boolean;
init?: boolean;
inlineSourceMap?: boolean;
inlineSources?: boolean;
jsx?: JsxEmit;
listFiles?: boolean;
locale?: string;
mapRoot?: string;
module?: ModuleKind;
newLine?: NewLineKind;
noEmit?: boolean;
noEmitHelpers?: boolean;
noEmitOnError?: boolean;
noErrorTruncation?: boolean;
noImplicitAny?: boolean;
noLib?: boolean;
noResolve?: boolean;
out?: string;
outFile?: string;
outDir?: string;
preserveConstEnums?: boolean;
project?: string;
removeComments?: boolean;
rootDir?: string;
sourceMap?: boolean;
sourceRoot?: string;
suppressExcessPropertyErrors?: boolean;
suppressImplicitAnyIndexErrors?: boolean;
target?: ScriptTarget;
version?: boolean;
watch?: boolean;
isolatedModules?: boolean;
experimentalDecorators?: boolean;
experimentalAsyncFunctions?: boolean;
emitDecoratorMetadata?: boolean;
moduleResolution?: ModuleResolutionKind;
[option: string]: string | number | boolean;
}
const enum ModuleKind {
None = 0,
CommonJS = 1,
AMD = 2,
UMD = 3,
System = 4,
}
const enum JsxEmit {
None = 0,
Preserve = 1,
React = 2,
}
const enum NewLineKind {
CarriageReturnLineFeed = 0,
LineFeed = 1,
}
interface LineAndCharacter {
line: number;
character: number;
}
const enum ScriptTarget {
ES3 = 0,
ES5 = 1,
ES6 = 2,
Latest = 2,
}
const enum LanguageVariant {
Standard = 0,
JSX = 1,
}
interface ParsedCommandLine {
options: CompilerOptions;
fileNames: string[];
errors: Diagnostic[];
}
interface ModuleResolutionHost {
fileExists(fileName: string): boolean;
readFile(fileName: string): string;
}
interface ResolvedModule {
resolvedFileName: string;
isExternalLibraryImport?: boolean;
}
interface ResolvedModuleWithFailedLookupLocations {
resolvedModule: ResolvedModule;
failedLookupLocations: string[];
}
interface CompilerHost extends ModuleResolutionHost {
getSourceFile(fileName: string, languageVersion: ScriptTarget, onError?: (message: string) => void): SourceFile;
getCancellationToken?(): CancellationToken;
getDefaultLibFileName(options: CompilerOptions): string;
writeFile: WriteFileCallback;
getCurrentDirectory(): string;
getCanonicalFileName(fileName: string): string;
useCaseSensitiveFileNames(): boolean;
getNewLine(): string;
resolveModuleNames?(moduleNames: string[], containingFile: string): ResolvedModule[];
}
interface TextSpan {
start: number;
length: number;
}
interface TextChangeRange {
span: TextSpan;
newLength: number;
}
}
declare namespace ts {
interface System {
args: string[];
newLine: string;
useCaseSensitiveFileNames: boolean;
write(s: string): void;
readFile(path: string, encoding?: string): string;
writeFile(path: string, data: string, writeByteOrderMark?: boolean): void;
watchFile?(path: string, callback: (path: string) => void): FileWatcher;
resolvePath(path: string): string;
fileExists(path: string): boolean;
directoryExists(path: string): boolean;
createDirectory(path: string): void;
getExecutingFilePath(): string;
getCurrentDirectory(): string;
readDirectory(path: string, extension?: string, exclude?: string[]): string[];
getMemoryUsage?(): number;
exit(exitCode?: number): void;
}
interface FileWatcher {
close(): void;
}
var sys: System;
}
declare namespace ts {
interface ErrorCallback {
(message: DiagnosticMessage, length: number): void;
}
interface Scanner {
getStartPos(): number;
getToken(): SyntaxKind;
getTextPos(): number;
getTokenPos(): number;
getTokenText(): string;
getTokenValue(): string;
hasExtendedUnicodeEscape(): boolean;
hasPrecedingLineBreak(): boolean;
isIdentifier(): boolean;
isReservedWord(): boolean;
isUnterminated(): boolean;
reScanGreaterToken(): SyntaxKind;
reScanSlashToken(): SyntaxKind;
reScanTemplateToken(): SyntaxKind;
scanJsxIdentifier(): SyntaxKind;
reScanJsxToken(): SyntaxKind;
scanJsxToken(): SyntaxKind;
scan(): SyntaxKind;
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(callback: () => T): T;
tryScan(callback: () => T): T;
}
function tokenToString(t: SyntaxKind): string;
function getPositionOfLineAndCharacter(sourceFile: SourceFile, line: number, character: number): number;
function getLineAndCharacterOfPosition(sourceFile: SourceFile, position: number): LineAndCharacter;
function isWhiteSpace(ch: number): boolean;
function isLineBreak(ch: number): boolean;
function couldStartTrivia(text: string, pos: number): boolean;
function getLeadingCommentRanges(text: string, pos: number): CommentRange[];
function getTrailingCommentRanges(text: string, pos: number): CommentRange[];
/** Optionally, get the shebang */
function getShebang(text: string): string;
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;
/**
* Called to merge all the changes that occurred across several versions of a script snapshot
* into a single change. i.e. if a user keeps making successive edits to a script we will
* have a text change from V1 to V2, V2 to V3, ..., Vn.
*
* This function will then merge those changes into a single change range valid between V1 and
* Vn.
*/
function collapseTextChangeRangesAcrossMultipleVersions(changes: TextChangeRange[]): TextChangeRange;
function getTypeParameterOwner(d: Declaration): Declaration;
}
declare namespace ts {
function getNodeConstructor(kind: SyntaxKind): new () => Node;
function createNode(kind: SyntaxKind): Node;
function forEachChild(node: Node, cbNode: (node: Node) => T, cbNodeArray?: (nodes: Node[]) => T): T;
function createSourceFile(fileName: string, sourceText: string, languageVersion: ScriptTarget, setParentNodes?: boolean): SourceFile;
function updateSourceFile(sourceFile: SourceFile, newText: string, textChangeRange: TextChangeRange, aggressiveChecks?: boolean): SourceFile;
}
declare namespace ts {
const version: string;
function findConfigFile(searchPath: string): string;
function resolveTripleslashReference(moduleName: string, containingFile: string): string;
function resolveModuleName(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost): ResolvedModuleWithFailedLookupLocations;
function nodeModuleNameResolver(moduleName: string, containingFile: string, host: ModuleResolutionHost): ResolvedModuleWithFailedLookupLocations;
function classicNameResolver(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost): ResolvedModuleWithFailedLookupLocations;
function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
function getPreEmitDiagnostics(program: Program, sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];
function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;
function createProgram(rootNames: string[], options: CompilerOptions, host?: CompilerHost, oldProgram?: Program): Program;
}
declare namespace ts {
function parseCommandLine(commandLine: string[], readFile?: (path: string) => string): ParsedCommandLine;
/**
* Read tsconfig.json file
* @param fileName The path to the config file
*/
function readConfigFile(fileName: string): {
config?: any;
error?: Diagnostic;
};
/**
* Parse the text of the tsconfig.json file
* @param fileName The path to the config file
* @param jsonText The text of the config file
*/
function parseConfigFileText(fileName: string, jsonText: string): {
config?: any;
error?: Diagnostic;
};
/**
* Parse the contents of a config file (tsconfig.json).
* @param json The contents of the config file to parse
* @param basePath A root directory to resolve relative path entries in the config
* file to. e.g. outDir
*/
function parseConfigFile(json: any, host: ParseConfigHost, basePath: string): ParsedCommandLine;
}
declare namespace ts {
/** The version of the language service API */
let servicesVersion: string;
interface Node {
getSourceFile(): SourceFile;
getChildCount(sourceFile?: SourceFile): number;
getChildAt(index: number, sourceFile?: SourceFile): Node;
getChildren(sourceFile?: SourceFile): Node[];
getStart(sourceFile?: SourceFile): number;
getFullStart(): number;
getEnd(): number;
getWidth(sourceFile?: SourceFile): number;
getFullWidth(): number;
getLeadingTriviaWidth(sourceFile?: SourceFile): number;
getFullText(sourceFile?: SourceFile): string;
getText(sourceFile?: SourceFile): string;
getFirstToken(sourceFile?: SourceFile): Node;
getLastToken(sourceFile?: SourceFile): Node;
}
interface Symbol {
getFlags(): SymbolFlags;
getName(): string;
getDeclarations(): Declaration[];
getDocumentationComment(): SymbolDisplayPart[];
}
interface Type {
getFlags(): TypeFlags;
getSymbol(): Symbol;
getProperties(): Symbol[];
getProperty(propertyName: string): Symbol;
getApparentProperties(): Symbol[];
getCallSignatures(): Signature[];
getConstructSignatures(): Signature[];
getStringIndexType(): Type;
getNumberIndexType(): Type;
getBaseTypes(): ObjectType[];
}
interface Signature {
getDeclaration(): SignatureDeclaration;
getTypeParameters(): Type[];
getParameters(): Symbol[];
getReturnType(): Type;
getDocumentationComment(): SymbolDisplayPart[];
}
interface SourceFile {
getLineAndCharacterOfPosition(pos: number): LineAndCharacter;
getLineStarts(): number[];
getPositionOfLineAndCharacter(line: number, character: number): number;
update(newText: string, textChangeRange: TextChangeRange): SourceFile;
}
/**
* Represents an immutable snapshot of a script at a specified time.Once acquired, the
* snapshot is observably immutable. i.e. the same calls with the same parameters will return
* the same values.
*/
interface IScriptSnapshot {
/** Gets a portion of the script snapshot specified by [start, end). */
getText(start: number, end: number): string;
/** Gets the length of this script snapshot. */
getLength(): number;
/**
* Gets the TextChangeRange that describe how the text changed between this text and
* an older version. This information is used by the incremental parser to determine
* what sections of the script need to be re-parsed. 'undefined' can be returned if the
* change range cannot be determined. However, in that case, incremental parsing will
* not happen and the entire document will be re - parsed.
*/
getChangeRange(oldSnapshot: IScriptSnapshot): TextChangeRange;
/** Releases all resources held by this script snapshot */
dispose?(): void;
}
module ScriptSnapshot {
function fromString(text: string): IScriptSnapshot;
}
interface PreProcessedFileInfo {
referencedFiles: FileReference[];
importedFiles: FileReference[];
ambientExternalModules: string[];
isLibFile: boolean;
}
interface HostCancellationToken {
isCancellationRequested(): boolean;
}
interface LanguageServiceHost {
getCompilationSettings(): CompilerOptions;
getNewLine?(): string;
getProjectVersion?(): string;
getScriptFileNames(): string[];
getScriptVersion(fileName: string): string;
getScriptSnapshot(fileName: string): IScriptSnapshot;
getLocalizedDiagnosticMessages?(): any;
getCancellationToken?(): HostCancellationToken;
getCurrentDirectory(): string;
getDefaultLibFileName(options: CompilerOptions): string;
log?(s: string): void;
trace?(s: string): void;
error?(s: string): void;
useCaseSensitiveFileNames?(): boolean;
resolveModuleNames?(moduleNames: string[], containingFile: string): ResolvedModule[];
}
interface LanguageService {
cleanupSemanticCache(): void;
getSyntacticDiagnostics(fileName: string): Diagnostic[];
getSemanticDiagnostics(fileName: string): Diagnostic[];
getCompilerOptionsDiagnostics(): Diagnostic[];
/**
* @deprecated Use getEncodedSyntacticClassifications instead.
*/
getSyntacticClassifications(fileName: string, span: TextSpan): ClassifiedSpan[];
/**
* @deprecated Use getEncodedSemanticClassifications instead.
*/
getSemanticClassifications(fileName: string, span: TextSpan): ClassifiedSpan[];
getEncodedSyntacticClassifications(fileName: string, span: TextSpan): Classifications;
getEncodedSemanticClassifications(fileName: string, span: TextSpan): Classifications;
getCompletionsAtPosition(fileName: string, position: number): CompletionInfo;
getCompletionEntryDetails(fileName: string, position: number, entryName: string): CompletionEntryDetails;
getQuickInfoAtPosition(fileName: string, position: number): QuickInfo;
getNameOrDottedNameSpan(fileName: string, startPos: number, endPos: number): TextSpan;
getBreakpointStatementAtPosition(fileName: string, position: number): TextSpan;
getSignatureHelpItems(fileName: string, position: number): SignatureHelpItems;
getRenameInfo(fileName: string, position: number): RenameInfo;
findRenameLocations(fileName: string, position: number, findInStrings: boolean, findInComments: boolean): RenameLocation[];
getDefinitionAtPosition(fileName: string, position: number): DefinitionInfo[];
getTypeDefinitionAtPosition(fileName: string, position: number): DefinitionInfo[];
getReferencesAtPosition(fileName: string, position: number): ReferenceEntry[];
findReferences(fileName: string, position: number): ReferencedSymbol[];
getDocumentHighlights(fileName: string, position: number, filesToSearch: string[]): DocumentHighlights[];
/** @deprecated */
getOccurrencesAtPosition(fileName: string, position: number): ReferenceEntry[];
getNavigateToItems(searchValue: string, maxResultCount?: number): NavigateToItem[];
getNavigationBarItems(fileName: string): NavigationBarItem[];
getOutliningSpans(fileName: string): OutliningSpan[];
getTodoComments(fileName: string, descriptors: TodoCommentDescriptor[]): TodoComment[];
getBraceMatchingAtPosition(fileName: string, position: number): TextSpan[];
getIndentationAtPosition(fileName: string, position: number, options: EditorOptions): number;
getFormattingEditsForRange(fileName: string, start: number, end: number, options: FormatCodeOptions): TextChange[];
getFormattingEditsForDocument(fileName: string, options: FormatCodeOptions): TextChange[];
getFormattingEditsAfterKeystroke(fileName: string, position: number, key: string, options: FormatCodeOptions): TextChange[];
getDocCommentTemplateAtPosition(fileName: string, position: number): TextInsertion;
getEmitOutput(fileName: string): EmitOutput;
getProgram(): Program;
getSourceFile(fileName: string): SourceFile;
dispose(): void;
}
interface Classifications {
spans: number[];
endOfLineState: EndOfLineState;
}
interface ClassifiedSpan {
textSpan: TextSpan;
classificationType: string;
}
interface NavigationBarItem {
text: string;
kind: string;
kindModifiers: string;
spans: TextSpan[];
childItems: NavigationBarItem[];
indent: number;
bolded: boolean;
grayed: boolean;
}
interface TodoCommentDescriptor {
text: string;
priority: number;
}
interface TodoComment {
descriptor: TodoCommentDescriptor;
message: string;
position: number;
}
class TextChange {
span: TextSpan;
newText: string;
}
interface TextInsertion {
newText: string;
/** The position in newText the caret should point to after the insertion. */
caretOffset: number;
}
interface RenameLocation {
textSpan: TextSpan;
fileName: string;
}
interface ReferenceEntry {
textSpan: TextSpan;
fileName: string;
isWriteAccess: boolean;
}
interface DocumentHighlights {
fileName: string;
highlightSpans: HighlightSpan[];
}
module HighlightSpanKind {
const none: string;
const definition: string;
const reference: string;
const writtenReference: string;
}
interface HighlightSpan {
fileName?: string;
textSpan: TextSpan;
kind: string;
}
interface NavigateToItem {
name: string;
kind: string;
kindModifiers: string;
matchKind: string;
isCaseSensitive: boolean;
fileName: string;
textSpan: TextSpan;
containerName: string;
containerKind: string;
}
interface EditorOptions {
IndentSize: number;
TabSize: number;
NewLineCharacter: string;
ConvertTabsToSpaces: boolean;
}
interface FormatCodeOptions extends EditorOptions {
InsertSpaceAfterCommaDelimiter: boolean;
InsertSpaceAfterSemicolonInForStatements: boolean;
InsertSpaceBeforeAndAfterBinaryOperators: boolean;
InsertSpaceAfterKeywordsInControlFlowStatements: boolean;
InsertSpaceAfterFunctionKeywordForAnonymousFunctions: boolean;
InsertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis: boolean;
InsertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets: boolean;
PlaceOpenBraceOnNewLineForFunctions: boolean;
PlaceOpenBraceOnNewLineForControlBlocks: boolean;
[s: string]: boolean | number | string;
}
interface DefinitionInfo {
fileName: string;
textSpan: TextSpan;
kind: string;
name: string;
containerKind: string;
containerName: string;
}
interface ReferencedSymbol {
definition: DefinitionInfo;
references: ReferenceEntry[];
}
enum SymbolDisplayPartKind {
aliasName = 0,
className = 1,
enumName = 2,
fieldName = 3,
interfaceName = 4,
keyword = 5,
lineBreak = 6,
numericLiteral = 7,
stringLiteral = 8,
localName = 9,
methodName = 10,
moduleName = 11,
operator = 12,
parameterName = 13,
propertyName = 14,
punctuation = 15,
space = 16,
text = 17,
typeParameterName = 18,
enumMemberName = 19,
functionName = 20,
regularExpressionLiteral = 21,
}
interface SymbolDisplayPart {
text: string;
kind: string;
}
interface QuickInfo {
kind: string;
kindModifiers: string;
textSpan: TextSpan;
displayParts: SymbolDisplayPart[];
documentation: SymbolDisplayPart[];
}
interface RenameInfo {
canRename: boolean;
localizedErrorMessage: string;
displayName: string;
fullDisplayName: string;
kind: string;
kindModifiers: string;
triggerSpan: TextSpan;
}
interface SignatureHelpParameter {
name: string;
documentation: SymbolDisplayPart[];
displayParts: SymbolDisplayPart[];
isOptional: boolean;
}
/**
* Represents a single signature to show in signature help.
* The id is used for subsequent calls into the language service to ask questions about the
* signature help item in the context of any documents that have been updated. i.e. after
* an edit has happened, while signature help is still active, the host can ask important
* questions like 'what parameter is the user currently contained within?'.
*/
interface SignatureHelpItem {
isVariadic: boolean;
prefixDisplayParts: SymbolDisplayPart[];
suffixDisplayParts: SymbolDisplayPart[];
separatorDisplayParts: SymbolDisplayPart[];
parameters: SignatureHelpParameter[];
documentation: SymbolDisplayPart[];
}
/**
* Represents a set of signature help items, and the preferred item that should be selected.
*/
interface SignatureHelpItems {
items: SignatureHelpItem[];
applicableSpan: TextSpan;
selectedItemIndex: number;
argumentIndex: number;
argumentCount: number;
}
interface CompletionInfo {
isMemberCompletion: boolean;
isNewIdentifierLocation: boolean;
entries: CompletionEntry[];
}
interface CompletionEntry {
name: string;
kind: string;
kindModifiers: string;
sortText: string;
}
interface CompletionEntryDetails {
name: string;
kind: string;
kindModifiers: string;
displayParts: SymbolDisplayPart[];
documentation: SymbolDisplayPart[];
}
interface OutliningSpan {
/** The span of the document to actually collapse. */
textSpan: TextSpan;
/** The span of the document to display when the user hovers over the collapsed span. */
hintSpan: TextSpan;
/** The text to display in the editor for the collapsed region. */
bannerText: string;
/**
* Whether or not this region should be automatically collapsed when
* the 'Collapse to Definitions' command is invoked.
*/
autoCollapse: boolean;
}
interface EmitOutput {
outputFiles: OutputFile[];
emitSkipped: boolean;
}
const enum OutputFileType {
JavaScript = 0,
SourceMap = 1,
Declaration = 2,
}
interface OutputFile {
name: string;
writeByteOrderMark: boolean;
text: string;
}
const enum EndOfLineState {
None = 0,
InMultiLineCommentTrivia = 1,
InSingleQuoteStringLiteral = 2,
InDoubleQuoteStringLiteral = 3,
InTemplateHeadOrNoSubstitutionTemplate = 4,
InTemplateMiddleOrTail = 5,
InTemplateSubstitutionPosition = 6,
}
enum TokenClass {
Punctuation = 0,
Keyword = 1,
Operator = 2,
Comment = 3,
Whitespace = 4,
Identifier = 5,
NumberLiteral = 6,
StringLiteral = 7,
RegExpLiteral = 8,
}
interface ClassificationResult {
finalLexState: EndOfLineState;
entries: ClassificationInfo[];
}
interface ClassificationInfo {
length: number;
classification: TokenClass;
}
interface Classifier {
/**
* Gives lexical classifications of tokens on a line without any syntactic context.
* For instance, a token consisting of the text 'string' can be either an identifier
* named 'string' or the keyword 'string', however, because this classifier is not aware,
* it relies on certain heuristics to give acceptable results. For classifications where
* speed trumps accuracy, this function is preferable; however, for true accuracy, the
* syntactic classifier is ideal. In fact, in certain editing scenarios, combining the
* lexical, syntactic, and semantic classifiers may issue the best user experience.
*
* @param text The text of a line to classify.
* @param lexState The state of the lexical classifier at the end of the previous line.
* @param syntacticClassifierAbsent Whether the client is *not* using a syntactic classifier.
* If there is no syntactic classifier (syntacticClassifierAbsent=true),
* certain heuristics may be used in its place; however, if there is a
* syntactic classifier (syntacticClassifierAbsent=false), certain
* classifications which may be incorrectly categorized will be given
* back as Identifiers in order to allow the syntactic classifier to
* subsume the classification.
* @deprecated Use getLexicalClassifications instead.
*/
getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
getEncodedLexicalClassifications(text: string, endOfLineState: EndOfLineState, syntacticClassifierAbsent: boolean): Classifications;
}
/**
* The document registry represents a store of SourceFile objects that can be shared between
* multiple LanguageService instances. A LanguageService instance holds on the SourceFile (AST)
* of files in the context.
* SourceFile objects account for most of the memory usage by the language service. Sharing
* the same DocumentRegistry instance between different instances of LanguageService allow
* for more efficient memory utilization since all projects will share at least the library
* file (lib.d.ts).
*
* A more advanced use of the document registry is to serialize sourceFile objects to disk
* and re-hydrate them when needed.
*
* To create a default DocumentRegistry, use createDocumentRegistry to create one, and pass it
* to all subsequent createLanguageService calls.
*/
interface DocumentRegistry {
/**
* Request a stored SourceFile with a given fileName and compilationSettings.
* The first call to acquire will call createLanguageServiceSourceFile to generate
* the SourceFile if was not found in the registry.
*
* @param fileName The name of the file requested
* @param compilationSettings Some compilation settings like target affects the
* shape of a the resulting SourceFile. This allows the DocumentRegistry to store
* multiple copies of the same file for different compilation settings.
* @parm scriptSnapshot Text of the file. Only used if the file was not found
* in the registry and a new one was created.
* @parm version Current version of the file. Only used if the file was not found
* in the registry and a new one was created.
*/
acquireDocument(fileName: string, compilationSettings: CompilerOptions, scriptSnapshot: IScriptSnapshot, version: string): SourceFile;
/**
* Request an updated version of an already existing SourceFile with a given fileName
* and compilationSettings. The update will in-turn call updateLanguageServiceSourceFile
* to get an updated SourceFile.
*
* @param fileName The name of the file requested
* @param compilationSettings Some compilation settings like target affects the
* shape of a the resulting SourceFile. This allows the DocumentRegistry to store
* multiple copies of the same file for different compilation settings.
* @param scriptSnapshot Text of the file.
* @param version Current version of the file.
*/
updateDocument(fileName: string, compilationSettings: CompilerOptions, scriptSnapshot: IScriptSnapshot, version: string): SourceFile;
/**
* Informs the DocumentRegistry that a file is not needed any longer.
*
* Note: It is not allowed to call release on a SourceFile that was not acquired from
* this registry originally.
*
* @param fileName The name of the file to be released
* @param compilationSettings The compilation settings used to acquire the file
*/
releaseDocument(fileName: string, compilationSettings: CompilerOptions): void;
reportStats(): string;
}
module ScriptElementKind {
const unknown: string;
const warning: string;
const keyword: string;
const scriptElement: string;
const moduleElement: string;
const classElement: string;
const localClassElement: string;
const interfaceElement: string;
const typeElement: string;
const enumElement: string;
const variableElement: string;
const localVariableElement: string;
const functionElement: string;
const localFunctionElement: string;
const memberFunctionElement: string;
const memberGetAccessorElement: string;
const memberSetAccessorElement: string;
const memberVariableElement: string;
const constructorImplementationElement: string;
const callSignatureElement: string;
const indexSignatureElement: string;
const constructSignatureElement: string;
const parameterElement: string;
const typeParameterElement: string;
const primitiveType: string;
const label: string;
const alias: string;
const constElement: string;
const letElement: string;
}
module ScriptElementKindModifier {
const none: string;
const publicMemberModifier: string;
const privateMemberModifier: string;
const protectedMemberModifier: string;
const exportedModifier: string;
const ambientModifier: string;
const staticModifier: string;
const abstractModifier: string;
}
class ClassificationTypeNames {
static comment: string;
static identifier: string;
static keyword: string;
static numericLiteral: string;
static operator: string;
static stringLiteral: string;
static whiteSpace: string;
static text: string;
static punctuation: string;
static className: string;
static enumName: string;
static interfaceName: string;
static moduleName: string;
static typeParameterName: string;
static typeAliasName: string;
static parameterName: string;
static docCommentTagName: string;
}
const enum ClassificationType {
comment = 1,
identifier = 2,
keyword = 3,
numericLiteral = 4,
operator = 5,
stringLiteral = 6,
regularExpressionLiteral = 7,
whiteSpace = 8,
text = 9,
punctuation = 10,
className = 11,
enumName = 12,
interfaceName = 13,
moduleName = 14,
typeParameterName = 15,
typeAliasName = 16,
parameterName = 17,
docCommentTagName = 18,
}
interface DisplayPartsSymbolWriter extends SymbolWriter {
displayParts(): SymbolDisplayPart[];
}
function displayPartsToString(displayParts: SymbolDisplayPart[]): string;
function getDefaultCompilerOptions(): CompilerOptions;
interface TranspileOptions {
compilerOptions?: CompilerOptions;
fileName?: string;
reportDiagnostics?: boolean;
moduleName?: string;
renamedDependencies?: Map;
}
interface TranspileOutput {
outputText: string;
diagnostics?: Diagnostic[];
sourceMapText?: string;
}
function transpileModule(input: string, transpileOptions: TranspileOptions): TranspileOutput;
function transpile(input: string, compilerOptions?: CompilerOptions, fileName?: string, diagnostics?: Diagnostic[], moduleName?: string): string;
function createLanguageServiceSourceFile(fileName: string, scriptSnapshot: IScriptSnapshot, scriptTarget: ScriptTarget, version: string, setNodeParents: boolean): SourceFile;
let disableIncrementalParsing: boolean;
function updateLanguageServiceSourceFile(sourceFile: SourceFile, scriptSnapshot: IScriptSnapshot, version: string, textChangeRange: TextChangeRange, aggressiveChecks?: boolean): SourceFile;
function createGetCanonicalFileName(useCaseSensitivefileNames: boolean): (fileName: string) => string;
function createDocumentRegistry(useCaseSensitiveFileNames?: boolean): DocumentRegistry;
function preProcessFile(sourceText: string, readImportFiles?: boolean): PreProcessedFileInfo;
function createLanguageService(host: LanguageServiceHost, documentRegistry?: DocumentRegistry): LanguageService;
function createClassifier(): Classifier;
/**
* Get the path of the default library files (lib.d.ts) as distributed with the typescript
* node package.
* The functionality is not supported if the ts module is consumed outside of a node module.
*/
function getDefaultLibFilePath(options: CompilerOptions): string;
}
export = ts;