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1744 lines (1741 loc) · 65.5 KB
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/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
declare module "typescript" {
interface Map<T> {
[index: string]: T;
}
interface TextRange {
pos: number;
end: number;
}
const enum SyntaxKind {
Unknown = 0,
EndOfFileToken = 1,
SingleLineCommentTrivia = 2,
MultiLineCommentTrivia = 3,
NewLineTrivia = 4,
WhitespaceTrivia = 5,
ConflictMarkerTrivia = 6,
NumericLiteral = 7,
StringLiteral = 8,
RegularExpressionLiteral = 9,
NoSubstitutionTemplateLiteral = 10,
TemplateHead = 11,
TemplateMiddle = 12,
TemplateTail = 13,
OpenBraceToken = 14,
CloseBraceToken = 15,
OpenParenToken = 16,
CloseParenToken = 17,
OpenBracketToken = 18,
CloseBracketToken = 19,
DotToken = 20,
DotDotDotToken = 21,
SemicolonToken = 22,
CommaToken = 23,
LessThanToken = 24,
GreaterThanToken = 25,
LessThanEqualsToken = 26,
GreaterThanEqualsToken = 27,
EqualsEqualsToken = 28,
ExclamationEqualsToken = 29,
EqualsEqualsEqualsToken = 30,
ExclamationEqualsEqualsToken = 31,
EqualsGreaterThanToken = 32,
PlusToken = 33,
MinusToken = 34,
AsteriskToken = 35,
SlashToken = 36,
PercentToken = 37,
PlusPlusToken = 38,
MinusMinusToken = 39,
LessThanLessThanToken = 40,
GreaterThanGreaterThanToken = 41,
GreaterThanGreaterThanGreaterThanToken = 42,
AmpersandToken = 43,
BarToken = 44,
CaretToken = 45,
ExclamationToken = 46,
TildeToken = 47,
AmpersandAmpersandToken = 48,
BarBarToken = 49,
QuestionToken = 50,
ColonToken = 51,
AtToken = 52,
EqualsToken = 53,
PlusEqualsToken = 54,
MinusEqualsToken = 55,
AsteriskEqualsToken = 56,
SlashEqualsToken = 57,
PercentEqualsToken = 58,
LessThanLessThanEqualsToken = 59,
GreaterThanGreaterThanEqualsToken = 60,
GreaterThanGreaterThanGreaterThanEqualsToken = 61,
AmpersandEqualsToken = 62,
BarEqualsToken = 63,
CaretEqualsToken = 64,
Identifier = 65,
BreakKeyword = 66,
CaseKeyword = 67,
CatchKeyword = 68,
ClassKeyword = 69,
ConstKeyword = 70,
ContinueKeyword = 71,
DebuggerKeyword = 72,
DefaultKeyword = 73,
DeleteKeyword = 74,
DoKeyword = 75,
ElseKeyword = 76,
EnumKeyword = 77,
ExportKeyword = 78,
ExtendsKeyword = 79,
FalseKeyword = 80,
FinallyKeyword = 81,
ForKeyword = 82,
FunctionKeyword = 83,
IfKeyword = 84,
ImportKeyword = 85,
InKeyword = 86,
InstanceOfKeyword = 87,
NewKeyword = 88,
NullKeyword = 89,
ReturnKeyword = 90,
SuperKeyword = 91,
SwitchKeyword = 92,
ThisKeyword = 93,
ThrowKeyword = 94,
TrueKeyword = 95,
TryKeyword = 96,
TypeOfKeyword = 97,
VarKeyword = 98,
VoidKeyword = 99,
WhileKeyword = 100,
WithKeyword = 101,
AsKeyword = 102,
ImplementsKeyword = 103,
InterfaceKeyword = 104,
LetKeyword = 105,
PackageKeyword = 106,
PrivateKeyword = 107,
ProtectedKeyword = 108,
PublicKeyword = 109,
StaticKeyword = 110,
YieldKeyword = 111,
AnyKeyword = 112,
BooleanKeyword = 113,
ConstructorKeyword = 114,
DeclareKeyword = 115,
GetKeyword = 116,
ModuleKeyword = 117,
RequireKeyword = 118,
NumberKeyword = 119,
SetKeyword = 120,
StringKeyword = 121,
SymbolKeyword = 122,
TypeKeyword = 123,
FromKeyword = 124,
OfKeyword = 125,
QualifiedName = 126,
ComputedPropertyName = 127,
TypeParameter = 128,
Parameter = 129,
Decorator = 130,
PropertySignature = 131,
PropertyDeclaration = 132,
MethodSignature = 133,
MethodDeclaration = 134,
Constructor = 135,
GetAccessor = 136,
SetAccessor = 137,
CallSignature = 138,
ConstructSignature = 139,
IndexSignature = 140,
TypeReference = 141,
FunctionType = 142,
ConstructorType = 143,
TypeQuery = 144,
TypeLiteral = 145,
ArrayType = 146,
TupleType = 147,
UnionType = 148,
ParenthesizedType = 149,
ObjectBindingPattern = 150,
ArrayBindingPattern = 151,
BindingElement = 152,
ArrayLiteralExpression = 153,
ObjectLiteralExpression = 154,
PropertyAccessExpression = 155,
ElementAccessExpression = 156,
CallExpression = 157,
NewExpression = 158,
TaggedTemplateExpression = 159,
TypeAssertionExpression = 160,
ParenthesizedExpression = 161,
FunctionExpression = 162,
ArrowFunction = 163,
DeleteExpression = 164,
TypeOfExpression = 165,
VoidExpression = 166,
PrefixUnaryExpression = 167,
PostfixUnaryExpression = 168,
BinaryExpression = 169,
ConditionalExpression = 170,
TemplateExpression = 171,
YieldExpression = 172,
SpreadElementExpression = 173,
ClassExpression = 174,
OmittedExpression = 175,
TemplateSpan = 176,
HeritageClauseElement = 177,
SemicolonClassElement = 178,
Block = 179,
VariableStatement = 180,
EmptyStatement = 181,
ExpressionStatement = 182,
IfStatement = 183,
DoStatement = 184,
WhileStatement = 185,
ForStatement = 186,
ForInStatement = 187,
ForOfStatement = 188,
ContinueStatement = 189,
BreakStatement = 190,
ReturnStatement = 191,
WithStatement = 192,
SwitchStatement = 193,
LabeledStatement = 194,
ThrowStatement = 195,
TryStatement = 196,
DebuggerStatement = 197,
VariableDeclaration = 198,
VariableDeclarationList = 199,
FunctionDeclaration = 200,
ClassDeclaration = 201,
InterfaceDeclaration = 202,
TypeAliasDeclaration = 203,
EnumDeclaration = 204,
ModuleDeclaration = 205,
ModuleBlock = 206,
CaseBlock = 207,
ImportEqualsDeclaration = 208,
ImportDeclaration = 209,
ImportClause = 210,
NamespaceImport = 211,
NamedImports = 212,
ImportSpecifier = 213,
ExportAssignment = 214,
ExportDeclaration = 215,
NamedExports = 216,
ExportSpecifier = 217,
MissingDeclaration = 218,
ExternalModuleReference = 219,
CaseClause = 220,
DefaultClause = 221,
HeritageClause = 222,
CatchClause = 223,
PropertyAssignment = 224,
ShorthandPropertyAssignment = 225,
EnumMember = 226,
SourceFile = 227,
SyntaxList = 228,
Count = 229,
FirstAssignment = 53,
LastAssignment = 64,
FirstReservedWord = 66,
LastReservedWord = 101,
FirstKeyword = 66,
LastKeyword = 125,
FirstFutureReservedWord = 103,
LastFutureReservedWord = 111,
FirstTypeNode = 141,
LastTypeNode = 149,
FirstPunctuation = 14,
LastPunctuation = 64,
FirstToken = 0,
LastToken = 125,
FirstTriviaToken = 2,
LastTriviaToken = 6,
FirstLiteralToken = 7,
LastLiteralToken = 10,
FirstTemplateToken = 10,
LastTemplateToken = 13,
FirstBinaryOperator = 24,
LastBinaryOperator = 64,
FirstNode = 126,
}
const enum NodeFlags {
Export = 1,
Ambient = 2,
Public = 16,
Private = 32,
Protected = 64,
Static = 128,
Default = 256,
MultiLine = 512,
Synthetic = 1024,
DeclarationFile = 2048,
Let = 4096,
Const = 8192,
OctalLiteral = 16384,
ExportContext = 32768,
Modifier = 499,
AccessibilityModifier = 112,
BlockScoped = 12288,
}
interface Node extends TextRange {
kind: SyntaxKind;
flags: NodeFlags;
decorators?: NodeArray<Decorator>;
modifiers?: ModifiersArray;
parent?: Node;
}
interface NodeArray<T> extends Array<T>, TextRange {
hasTrailingComma?: boolean;
}
interface ModifiersArray extends NodeArray<Node> {
flags: number;
}
interface Identifier extends PrimaryExpression {
text: string;
}
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<TypeParameterDeclaration>;
parameters: NodeArray<ParameterDeclaration>;
type?: TypeNode;
}
interface VariableDeclaration extends Declaration {
parent?: VariableDeclarationList;
name: Identifier | BindingPattern;
type?: TypeNode;
initializer?: Expression;
}
interface VariableDeclarationList extends Node {
declarations: NodeArray<VariableDeclaration>;
}
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<BindingElement>;
}
/**
* 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<TypeNode>;
}
interface TypeQueryNode extends TypeNode {
exprName: EntityName;
}
interface TypeLiteralNode extends TypeNode, Declaration {
members: NodeArray<Node>;
}
interface ArrayTypeNode extends TypeNode {
elementType: TypeNode;
}
interface TupleTypeNode extends TypeNode {
elementTypes: NodeArray<TypeNode>;
}
interface UnionTypeNode extends TypeNode {
types: NodeArray<TypeNode>;
}
interface ParenthesizedTypeNode extends TypeNode {
type: TypeNode;
}
interface StringLiteralTypeNode extends LiteralExpression, TypeNode {
}
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 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 StringLiteralExpression extends LiteralExpression {
_stringLiteralExpressionBrand: any;
}
interface TemplateExpression extends PrimaryExpression {
head: LiteralExpression;
templateSpans: NodeArray<TemplateSpan>;
}
interface TemplateSpan extends Node {
expression: Expression;
literal: LiteralExpression;
}
interface ParenthesizedExpression extends PrimaryExpression {
expression: Expression;
}
interface ArrayLiteralExpression extends PrimaryExpression {
elements: NodeArray<Expression>;
}
interface SpreadElementExpression extends Expression {
expression: Expression;
}
interface ObjectLiteralExpression extends PrimaryExpression, Declaration {
properties: NodeArray<ObjectLiteralElement>;
}
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<TypeNode>;
arguments: NodeArray<Expression>;
}
interface HeritageClauseElement extends Node {
expression: LeftHandSideExpression;
typeArguments?: NodeArray<TypeNode>;
}
interface NewExpression extends CallExpression, PrimaryExpression {
}
interface TaggedTemplateExpression extends MemberExpression {
tag: LeftHandSideExpression;
template: LiteralExpression | TemplateExpression;
}
type CallLikeExpression = CallExpression | NewExpression | TaggedTemplateExpression;
interface TypeAssertion extends UnaryExpression {
type: TypeNode;
expression: UnaryExpression;
}
interface Statement extends Node, ModuleElement {
_statementBrand: any;
}
interface Block extends Statement {
statements: NodeArray<Statement>;
}
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;
iterator?: 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<CaseOrDefaultClause>;
}
interface CaseClause extends Node {
expression?: Expression;
statements: NodeArray<Statement>;
}
interface DefaultClause extends Node {
statements: NodeArray<Statement>;
}
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 ModuleElement extends Node {
_moduleElementBrand: any;
}
interface ClassLikeDeclaration extends Declaration {
name?: Identifier;
typeParameters?: NodeArray<TypeParameterDeclaration>;
heritageClauses?: NodeArray<HeritageClause>;
members: NodeArray<ClassElement>;
}
interface ClassDeclaration extends ClassLikeDeclaration, Statement {
}
interface ClassExpression extends ClassLikeDeclaration, PrimaryExpression {
}
interface ClassElement extends Declaration {
_classElementBrand: any;
}
interface InterfaceDeclaration extends Declaration, ModuleElement {
name: Identifier;
typeParameters?: NodeArray<TypeParameterDeclaration>;
heritageClauses?: NodeArray<HeritageClause>;
members: NodeArray<Declaration>;
}
interface HeritageClause extends Node {
token: SyntaxKind;
types?: NodeArray<HeritageClauseElement>;
}
interface TypeAliasDeclaration extends Declaration, ModuleElement {
name: Identifier;
type: TypeNode;
}
interface EnumMember extends Declaration {
name: DeclarationName;
initializer?: Expression;
}
interface EnumDeclaration extends Declaration, ModuleElement {
name: Identifier;
members: NodeArray<EnumMember>;
}
interface ModuleDeclaration extends Declaration, ModuleElement {
name: Identifier | LiteralExpression;
body: ModuleBlock | ModuleDeclaration;
}
interface ModuleBlock extends Node, ModuleElement {
statements: NodeArray<ModuleElement>;
}
interface ImportEqualsDeclaration extends Declaration, ModuleElement {
name: Identifier;
moduleReference: EntityName | ExternalModuleReference;
}
interface ExternalModuleReference extends Node {
expression?: Expression;
}
interface ImportDeclaration extends ModuleElement {
importClause?: ImportClause;
moduleSpecifier: Expression;
}
interface ImportClause extends Declaration {
name?: Identifier;
namedBindings?: NamespaceImport | NamedImports;
}
interface NamespaceImport extends Declaration {
name: Identifier;
}
interface ExportDeclaration extends Declaration, ModuleElement {
exportClause?: NamedExports;
moduleSpecifier?: Expression;
}
interface NamedImportsOrExports extends Node {
elements: NodeArray<ImportOrExportSpecifier>;
}
type NamedImports = NamedImportsOrExports;
type NamedExports = NamedImportsOrExports;
interface ImportOrExportSpecifier extends Declaration {
propertyName?: Identifier;
name: Identifier;
}
type ImportSpecifier = ImportOrExportSpecifier;
type ExportSpecifier = ImportOrExportSpecifier;
interface ExportAssignment extends Declaration, ModuleElement {
isExportEquals?: boolean;
expression: Expression;
}
interface FileReference extends TextRange {
fileName: string;
}
interface CommentRange extends TextRange {
hasTrailingNewLine?: boolean;
kind: SyntaxKind;
}
interface SourceFile extends Declaration {
statements: NodeArray<ModuleElement>;
endOfFileToken: Node;
fileName: string;
text: string;
amdDependencies: {
path: string;
name: string;
}[];
amdModuleName: string;
referencedFiles: FileReference[];
hasNoDefaultLib: boolean;
languageVersion: ScriptTarget;
}
interface ScriptReferenceHost {
getCompilerOptions(): CompilerOptions;
getSourceFile(fileName: string): SourceFile;
getCurrentDirectory(): string;
}
interface WriteFileCallback {
(fileName: string, data: string, writeByteOrderMark: boolean, onError?: (message: string) => void): void;
}
interface Program extends ScriptReferenceHost {
/**
* 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): EmitResult;
getSyntacticDiagnostics(sourceFile?: SourceFile): Diagnostic[];
getGlobalDiagnostics(): Diagnostic[];
getSemanticDiagnostics(sourceFile?: SourceFile): Diagnostic[];
getDeclarationDiagnostics(sourceFile?: SourceFile): 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[];
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 TypeCheckerHost {
getCompilerOptions(): CompilerOptions;
getSourceFiles(): SourceFile[];
getSourceFile(fileName: string): SourceFile;
}
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;
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[];
}
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,
}
const enum SymbolFlags {
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,
UnionProperty = 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 = 899583,
InterfaceExcludes = 792992,
RegularEnumExcludes = 899327,
ConstEnumExcludes = 899967,
ValueModuleExcludes = 106639,
NamespaceModuleExcludes = 0,
MethodExcludes = 99263,
GetAccessorExcludes = 41919,
SetAccessorExcludes = 74687,
TypeParameterExcludes = 530912,
TypeAliasExcludes = 793056,
AliasExcludes = 8388608,
ModuleMember = 8914931,
ExportHasLocal = 944,
HasLocals = 255504,
HasExports = 1952,
HasMembers = 6240,
IsContainer = 262128,
PropertyOrAccessor = 98308,
Export = 7340032,
}
interface Symbol {
flags: SymbolFlags;
name: string;
declarations?: Declaration[];
members?: SymbolTable;
exports?: SymbolTable;
valueDeclaration?: Declaration;
}
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,
Anonymous = 32768,
ObjectLiteral = 131072,
ESSymbol = 1048576,
StringLike = 258,
NumberLike = 132,
ObjectType = 48128,
}
interface Type {
flags: TypeFlags;
symbol?: Symbol;
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