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/ * ! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
Copyright ( c ) Microsoft Corporation . All rights reserved .
Licensed under the Apache License , Version 2.0 ( the "License" ) ; you may not use
this file except in compliance with the License . You may obtain a copy of the
License at http : //www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED ON AN * AS IS * BASIS , WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND , EITHER EXPRESS OR IMPLIED , INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE , FITNESS FOR A PARTICULAR PURPOSE ,
MERCHANTABLITY OR NON - INFRINGEMENT .
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License .
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * /
declare namespace ts {
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const versionMajorMinor = "4.4" ;
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/** The version of the TypeScript compiler release */
const version : string ;
/ * *
* Type of objects whose values are all of the same type .
* The ` in ` and ` for-in ` operators can * not * be safely used ,
* since ` Object.prototype ` may be modified by outside code .
* /
interface MapLike < T > {
[ index : string ] : T ;
}
interface SortedReadonlyArray < T > extends ReadonlyArray < T > {
" __sortedArrayBrand" : any ;
}
interface SortedArray < T > extends Array < T > {
" __sortedArrayBrand" : any ;
}
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/** Common read methods for ES6 Map/Set. */
interface ReadonlyCollection < K > {
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readonly size : number ;
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has ( key : K ) : boolean ;
keys ( ) : Iterator < K > ;
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}
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/** Common write methods for ES6 Map/Set. */
interface Collection < K > extends ReadonlyCollection < K > {
delete ( key : K ) : boolean ;
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clear ( ) : void ;
}
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/** ES6 Map interface, only read methods included. */
interface ReadonlyESMap < K , V > extends ReadonlyCollection < K > {
get ( key : K ) : V | undefined ;
values ( ) : Iterator < V > ;
entries ( ) : Iterator < [ K , V ] > ;
forEach ( action : ( value : V , key : K ) = > void ) : void ;
}
/ * *
* ES6 Map interface , only read methods included .
* /
interface ReadonlyMap < T > extends ReadonlyESMap < string , T > {
}
/** ES6 Map interface. */
interface ESMap < K , V > extends ReadonlyESMap < K , V > , Collection < K > {
set ( key : K , value : V ) : this ;
}
/ * *
* ES6 Map interface .
* /
interface Map < T > extends ESMap < string , T > {
}
/** ES6 Set interface, only read methods included. */
interface ReadonlySet < T > extends ReadonlyCollection < T > {
has ( value : T ) : boolean ;
values ( ) : Iterator < T > ;
entries ( ) : Iterator < [ T , T ] > ;
forEach ( action : ( value : T , key : T ) = > void ) : void ;
}
/** ES6 Set interface. */
interface Set < T > extends ReadonlySet < T > , Collection < T > {
add ( value : T ) : this ;
delete ( value : T ) : boolean ;
}
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/** ES6 Iterator type. */
interface Iterator < T > {
next ( ) : {
value : T ;
done? : false ;
} | {
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value : void ;
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done : true ;
} ;
}
/** Array that is only intended to be pushed to, never read. */
interface Push < T > {
push ( . . . values : T [ ] ) : void ;
}
}
declare namespace ts {
export type Path = string & {
__pathBrand : any ;
} ;
export interface TextRange {
pos : number ;
end : number ;
}
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export interface ReadonlyTextRange {
readonly pos : number ;
readonly end : number ;
}
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export enum SyntaxKind {
Unknown = 0 ,
EndOfFileToken = 1 ,
SingleLineCommentTrivia = 2 ,
MultiLineCommentTrivia = 3 ,
NewLineTrivia = 4 ,
WhitespaceTrivia = 5 ,
ShebangTrivia = 6 ,
ConflictMarkerTrivia = 7 ,
NumericLiteral = 8 ,
BigIntLiteral = 9 ,
StringLiteral = 10 ,
JsxText = 11 ,
JsxTextAllWhiteSpaces = 12 ,
RegularExpressionLiteral = 13 ,
NoSubstitutionTemplateLiteral = 14 ,
TemplateHead = 15 ,
TemplateMiddle = 16 ,
TemplateTail = 17 ,
OpenBraceToken = 18 ,
CloseBraceToken = 19 ,
OpenParenToken = 20 ,
CloseParenToken = 21 ,
OpenBracketToken = 22 ,
CloseBracketToken = 23 ,
DotToken = 24 ,
DotDotDotToken = 25 ,
SemicolonToken = 26 ,
CommaToken = 27 ,
QuestionDotToken = 28 ,
LessThanToken = 29 ,
LessThanSlashToken = 30 ,
GreaterThanToken = 31 ,
LessThanEqualsToken = 32 ,
GreaterThanEqualsToken = 33 ,
EqualsEqualsToken = 34 ,
ExclamationEqualsToken = 35 ,
EqualsEqualsEqualsToken = 36 ,
ExclamationEqualsEqualsToken = 37 ,
EqualsGreaterThanToken = 38 ,
PlusToken = 39 ,
MinusToken = 40 ,
AsteriskToken = 41 ,
AsteriskAsteriskToken = 42 ,
SlashToken = 43 ,
PercentToken = 44 ,
PlusPlusToken = 45 ,
MinusMinusToken = 46 ,
LessThanLessThanToken = 47 ,
GreaterThanGreaterThanToken = 48 ,
GreaterThanGreaterThanGreaterThanToken = 49 ,
AmpersandToken = 50 ,
BarToken = 51 ,
CaretToken = 52 ,
ExclamationToken = 53 ,
TildeToken = 54 ,
AmpersandAmpersandToken = 55 ,
BarBarToken = 56 ,
QuestionToken = 57 ,
ColonToken = 58 ,
AtToken = 59 ,
QuestionQuestionToken = 60 ,
/** Only the JSDoc scanner produces BacktickToken. The normal scanner produces NoSubstitutionTemplateLiteral and related kinds. */
BacktickToken = 61 ,
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/** Only the JSDoc scanner produces HashToken. The normal scanner produces PrivateIdentifier. */
HashToken = 62 ,
EqualsToken = 63 ,
PlusEqualsToken = 64 ,
MinusEqualsToken = 65 ,
AsteriskEqualsToken = 66 ,
AsteriskAsteriskEqualsToken = 67 ,
SlashEqualsToken = 68 ,
PercentEqualsToken = 69 ,
LessThanLessThanEqualsToken = 70 ,
GreaterThanGreaterThanEqualsToken = 71 ,
GreaterThanGreaterThanGreaterThanEqualsToken = 72 ,
AmpersandEqualsToken = 73 ,
BarEqualsToken = 74 ,
BarBarEqualsToken = 75 ,
AmpersandAmpersandEqualsToken = 76 ,
QuestionQuestionEqualsToken = 77 ,
CaretEqualsToken = 78 ,
Identifier = 79 ,
PrivateIdentifier = 80 ,
BreakKeyword = 81 ,
CaseKeyword = 82 ,
CatchKeyword = 83 ,
ClassKeyword = 84 ,
ConstKeyword = 85 ,
ContinueKeyword = 86 ,
DebuggerKeyword = 87 ,
DefaultKeyword = 88 ,
DeleteKeyword = 89 ,
DoKeyword = 90 ,
ElseKeyword = 91 ,
EnumKeyword = 92 ,
ExportKeyword = 93 ,
ExtendsKeyword = 94 ,
FalseKeyword = 95 ,
FinallyKeyword = 96 ,
ForKeyword = 97 ,
FunctionKeyword = 98 ,
IfKeyword = 99 ,
ImportKeyword = 100 ,
InKeyword = 101 ,
InstanceOfKeyword = 102 ,
NewKeyword = 103 ,
NullKeyword = 104 ,
ReturnKeyword = 105 ,
SuperKeyword = 106 ,
SwitchKeyword = 107 ,
ThisKeyword = 108 ,
ThrowKeyword = 109 ,
TrueKeyword = 110 ,
TryKeyword = 111 ,
TypeOfKeyword = 112 ,
VarKeyword = 113 ,
VoidKeyword = 114 ,
WhileKeyword = 115 ,
WithKeyword = 116 ,
ImplementsKeyword = 117 ,
InterfaceKeyword = 118 ,
LetKeyword = 119 ,
PackageKeyword = 120 ,
PrivateKeyword = 121 ,
ProtectedKeyword = 122 ,
PublicKeyword = 123 ,
StaticKeyword = 124 ,
YieldKeyword = 125 ,
AbstractKeyword = 126 ,
AsKeyword = 127 ,
AssertsKeyword = 128 ,
AnyKeyword = 129 ,
AsyncKeyword = 130 ,
AwaitKeyword = 131 ,
BooleanKeyword = 132 ,
ConstructorKeyword = 133 ,
DeclareKeyword = 134 ,
GetKeyword = 135 ,
InferKeyword = 136 ,
IntrinsicKeyword = 137 ,
IsKeyword = 138 ,
KeyOfKeyword = 139 ,
ModuleKeyword = 140 ,
NamespaceKeyword = 141 ,
NeverKeyword = 142 ,
ReadonlyKeyword = 143 ,
RequireKeyword = 144 ,
NumberKeyword = 145 ,
ObjectKeyword = 146 ,
SetKeyword = 147 ,
StringKeyword = 148 ,
SymbolKeyword = 149 ,
TypeKeyword = 150 ,
UndefinedKeyword = 151 ,
UniqueKeyword = 152 ,
UnknownKeyword = 153 ,
FromKeyword = 154 ,
GlobalKeyword = 155 ,
BigIntKeyword = 156 ,
OverrideKeyword = 157 ,
OfKeyword = 158 ,
QualifiedName = 159 ,
ComputedPropertyName = 160 ,
TypeParameter = 161 ,
Parameter = 162 ,
Decorator = 163 ,
PropertySignature = 164 ,
PropertyDeclaration = 165 ,
MethodSignature = 166 ,
MethodDeclaration = 167 ,
ClassStaticBlockDeclaration = 168 ,
Constructor = 169 ,
GetAccessor = 170 ,
SetAccessor = 171 ,
CallSignature = 172 ,
ConstructSignature = 173 ,
IndexSignature = 174 ,
TypePredicate = 175 ,
TypeReference = 176 ,
FunctionType = 177 ,
ConstructorType = 178 ,
TypeQuery = 179 ,
TypeLiteral = 180 ,
ArrayType = 181 ,
TupleType = 182 ,
OptionalType = 183 ,
RestType = 184 ,
UnionType = 185 ,
IntersectionType = 186 ,
ConditionalType = 187 ,
InferType = 188 ,
ParenthesizedType = 189 ,
ThisType = 190 ,
TypeOperator = 191 ,
IndexedAccessType = 192 ,
MappedType = 193 ,
LiteralType = 194 ,
NamedTupleMember = 195 ,
TemplateLiteralType = 196 ,
TemplateLiteralTypeSpan = 197 ,
ImportType = 198 ,
ObjectBindingPattern = 199 ,
ArrayBindingPattern = 200 ,
BindingElement = 201 ,
ArrayLiteralExpression = 202 ,
ObjectLiteralExpression = 203 ,
PropertyAccessExpression = 204 ,
ElementAccessExpression = 205 ,
CallExpression = 206 ,
NewExpression = 207 ,
TaggedTemplateExpression = 208 ,
TypeAssertionExpression = 209 ,
ParenthesizedExpression = 210 ,
FunctionExpression = 211 ,
ArrowFunction = 212 ,
DeleteExpression = 213 ,
TypeOfExpression = 214 ,
VoidExpression = 215 ,
AwaitExpression = 216 ,
PrefixUnaryExpression = 217 ,
PostfixUnaryExpression = 218 ,
BinaryExpression = 219 ,
ConditionalExpression = 220 ,
TemplateExpression = 221 ,
YieldExpression = 222 ,
SpreadElement = 223 ,
ClassExpression = 224 ,
OmittedExpression = 225 ,
ExpressionWithTypeArguments = 226 ,
AsExpression = 227 ,
NonNullExpression = 228 ,
MetaProperty = 229 ,
SyntheticExpression = 230 ,
TemplateSpan = 231 ,
SemicolonClassElement = 232 ,
Block = 233 ,
EmptyStatement = 234 ,
VariableStatement = 235 ,
ExpressionStatement = 236 ,
IfStatement = 237 ,
DoStatement = 238 ,
WhileStatement = 239 ,
ForStatement = 240 ,
ForInStatement = 241 ,
ForOfStatement = 242 ,
ContinueStatement = 243 ,
BreakStatement = 244 ,
ReturnStatement = 245 ,
WithStatement = 246 ,
SwitchStatement = 247 ,
LabeledStatement = 248 ,
ThrowStatement = 249 ,
TryStatement = 250 ,
DebuggerStatement = 251 ,
VariableDeclaration = 252 ,
VariableDeclarationList = 253 ,
FunctionDeclaration = 254 ,
ClassDeclaration = 255 ,
InterfaceDeclaration = 256 ,
TypeAliasDeclaration = 257 ,
EnumDeclaration = 258 ,
ModuleDeclaration = 259 ,
ModuleBlock = 260 ,
CaseBlock = 261 ,
NamespaceExportDeclaration = 262 ,
ImportEqualsDeclaration = 263 ,
ImportDeclaration = 264 ,
ImportClause = 265 ,
NamespaceImport = 266 ,
NamedImports = 267 ,
ImportSpecifier = 268 ,
ExportAssignment = 269 ,
ExportDeclaration = 270 ,
NamedExports = 271 ,
NamespaceExport = 272 ,
ExportSpecifier = 273 ,
MissingDeclaration = 274 ,
ExternalModuleReference = 275 ,
JsxElement = 276 ,
JsxSelfClosingElement = 277 ,
JsxOpeningElement = 278 ,
JsxClosingElement = 279 ,
JsxFragment = 280 ,
JsxOpeningFragment = 281 ,
JsxClosingFragment = 282 ,
JsxAttribute = 283 ,
JsxAttributes = 284 ,
JsxSpreadAttribute = 285 ,
JsxExpression = 286 ,
CaseClause = 287 ,
DefaultClause = 288 ,
HeritageClause = 289 ,
CatchClause = 290 ,
PropertyAssignment = 291 ,
ShorthandPropertyAssignment = 292 ,
SpreadAssignment = 293 ,
EnumMember = 294 ,
UnparsedPrologue = 295 ,
UnparsedPrepend = 296 ,
UnparsedText = 297 ,
UnparsedInternalText = 298 ,
UnparsedSyntheticReference = 299 ,
SourceFile = 300 ,
Bundle = 301 ,
UnparsedSource = 302 ,
InputFiles = 303 ,
JSDocTypeExpression = 304 ,
JSDocNameReference = 305 ,
JSDocMemberName = 306 ,
JSDocAllType = 307 ,
JSDocUnknownType = 308 ,
JSDocNullableType = 309 ,
JSDocNonNullableType = 310 ,
JSDocOptionalType = 311 ,
JSDocFunctionType = 312 ,
JSDocVariadicType = 313 ,
JSDocNamepathType = 314 ,
JSDocComment = 315 ,
JSDocText = 316 ,
JSDocTypeLiteral = 317 ,
JSDocSignature = 318 ,
JSDocLink = 319 ,
JSDocLinkCode = 320 ,
JSDocLinkPlain = 321 ,
JSDocTag = 322 ,
JSDocAugmentsTag = 323 ,
JSDocImplementsTag = 324 ,
JSDocAuthorTag = 325 ,
JSDocDeprecatedTag = 326 ,
JSDocClassTag = 327 ,
JSDocPublicTag = 328 ,
JSDocPrivateTag = 329 ,
JSDocProtectedTag = 330 ,
JSDocReadonlyTag = 331 ,
JSDocOverrideTag = 332 ,
JSDocCallbackTag = 333 ,
JSDocEnumTag = 334 ,
JSDocParameterTag = 335 ,
JSDocReturnTag = 336 ,
JSDocThisTag = 337 ,
JSDocTypeTag = 338 ,
JSDocTemplateTag = 339 ,
JSDocTypedefTag = 340 ,
JSDocSeeTag = 341 ,
JSDocPropertyTag = 342 ,
SyntaxList = 343 ,
NotEmittedStatement = 344 ,
PartiallyEmittedExpression = 345 ,
CommaListExpression = 346 ,
MergeDeclarationMarker = 347 ,
EndOfDeclarationMarker = 348 ,
SyntheticReferenceExpression = 349 ,
Count = 350 ,
FirstAssignment = 63 ,
LastAssignment = 78 ,
FirstCompoundAssignment = 64 ,
LastCompoundAssignment = 78 ,
FirstReservedWord = 81 ,
LastReservedWord = 116 ,
FirstKeyword = 81 ,
LastKeyword = 158 ,
FirstFutureReservedWord = 117 ,
LastFutureReservedWord = 125 ,
FirstTypeNode = 175 ,
LastTypeNode = 198 ,
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FirstPunctuation = 18 ,
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LastPunctuation = 78 ,
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FirstToken = 0 ,
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LastToken = 158 ,
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FirstTriviaToken = 2 ,
LastTriviaToken = 7 ,
FirstLiteralToken = 8 ,
LastLiteralToken = 14 ,
FirstTemplateToken = 14 ,
LastTemplateToken = 17 ,
FirstBinaryOperator = 29 ,
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LastBinaryOperator = 78 ,
FirstStatement = 235 ,
LastStatement = 251 ,
FirstNode = 159 ,
FirstJSDocNode = 304 ,
LastJSDocNode = 342 ,
FirstJSDocTagNode = 322 ,
LastJSDocTagNode = 342 ,
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}
export type TriviaSyntaxKind = SyntaxKind . SingleLineCommentTrivia | SyntaxKind . MultiLineCommentTrivia | SyntaxKind . NewLineTrivia | SyntaxKind . WhitespaceTrivia | SyntaxKind . ShebangTrivia | SyntaxKind . ConflictMarkerTrivia ;
export type LiteralSyntaxKind = SyntaxKind . NumericLiteral | SyntaxKind . BigIntLiteral | SyntaxKind . StringLiteral | SyntaxKind . JsxText | SyntaxKind . JsxTextAllWhiteSpaces | SyntaxKind . RegularExpressionLiteral | SyntaxKind . NoSubstitutionTemplateLiteral ;
export type PseudoLiteralSyntaxKind = SyntaxKind . TemplateHead | SyntaxKind . TemplateMiddle | SyntaxKind . TemplateTail ;
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export type PunctuationSyntaxKind = SyntaxKind . OpenBraceToken | SyntaxKind . CloseBraceToken | SyntaxKind . OpenParenToken | SyntaxKind . CloseParenToken | SyntaxKind . OpenBracketToken | SyntaxKind . CloseBracketToken | SyntaxKind . DotToken | SyntaxKind . DotDotDotToken | SyntaxKind . SemicolonToken | SyntaxKind . CommaToken | SyntaxKind . QuestionDotToken | SyntaxKind . LessThanToken | SyntaxKind . LessThanSlashToken | SyntaxKind . GreaterThanToken | SyntaxKind . LessThanEqualsToken | SyntaxKind . GreaterThanEqualsToken | SyntaxKind . EqualsEqualsToken | SyntaxKind . ExclamationEqualsToken | SyntaxKind . EqualsEqualsEqualsToken | SyntaxKind . ExclamationEqualsEqualsToken | SyntaxKind . EqualsGreaterThanToken | SyntaxKind . PlusToken | SyntaxKind . MinusToken | SyntaxKind . AsteriskToken | SyntaxKind . AsteriskAsteriskToken | SyntaxKind . SlashToken | SyntaxKind . PercentToken | SyntaxKind . PlusPlusToken | SyntaxKind . MinusMinusToken | SyntaxKind . LessThanLessThanToken | SyntaxKind . GreaterThanGreaterThanToken | SyntaxKind . GreaterThanGreaterThanGreaterThanToken | SyntaxKind . AmpersandToken | SyntaxKind . BarToken | SyntaxKind . CaretToken | SyntaxKind . ExclamationToken | SyntaxKind . TildeToken | SyntaxKind . AmpersandAmpersandToken | SyntaxKind . BarBarToken | SyntaxKind . QuestionQuestionToken | SyntaxKind . QuestionToken | SyntaxKind . ColonToken | SyntaxKind . AtToken | SyntaxKind . BacktickToken | SyntaxKind . HashToken | SyntaxKind . EqualsToken | SyntaxKind . PlusEqualsToken | SyntaxKind . MinusEqualsToken | SyntaxKind . AsteriskEqualsToken | SyntaxKind . AsteriskAsteriskEqualsToken | SyntaxKind . SlashEqualsToken | SyntaxKind . PercentEqualsToken | SyntaxKind . LessThanLessThanEqualsToken | SyntaxKind . GreaterThanGreaterThanEqualsToken | SyntaxKind . GreaterThanGreaterThanGreaterThanEqualsToken | SyntaxKind . AmpersandEqualsToken | SyntaxKind . BarEqualsToken | SyntaxKind . CaretEqualsToken ;
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export type KeywordSyntaxKind = SyntaxKind . AbstractKeyword | SyntaxKind . AnyKeyword | SyntaxKind . AsKeyword | SyntaxKind . AssertsKeyword | SyntaxKind . AsyncKeyword | SyntaxKind . AwaitKeyword | SyntaxKind . BigIntKeyword | SyntaxKind . BooleanKeyword | SyntaxKind . BreakKeyword | SyntaxKind . CaseKeyword | SyntaxKind . CatchKeyword | SyntaxKind . ClassKeyword | SyntaxKind . ConstKeyword | SyntaxKind . ConstructorKeyword | SyntaxKind . ContinueKeyword | SyntaxKind . DebuggerKeyword | SyntaxKind . DeclareKeyword | SyntaxKind . DefaultKeyword | SyntaxKind . DeleteKeyword | SyntaxKind . DoKeyword | SyntaxKind . ElseKeyword | SyntaxKind . EnumKeyword | SyntaxKind . ExportKeyword | SyntaxKind . ExtendsKeyword | SyntaxKind . FalseKeyword | SyntaxKind . FinallyKeyword | SyntaxKind . ForKeyword | SyntaxKind . FromKeyword | SyntaxKind . FunctionKeyword | SyntaxKind . GetKeyword | SyntaxKind . GlobalKeyword | SyntaxKind . IfKeyword | SyntaxKind . ImplementsKeyword | SyntaxKind . ImportKeyword | SyntaxKind . InferKeyword | SyntaxKind . InKeyword | SyntaxKind . InstanceOfKeyword | SyntaxKind . InterfaceKeyword | SyntaxKind . IntrinsicKeyword | SyntaxKind . IsKeyword | SyntaxKind . KeyOfKeyword | SyntaxKind . LetKeyword | SyntaxKind . ModuleKeyword | SyntaxKind . NamespaceKeyword | SyntaxKind . NeverKeyword | SyntaxKind . NewKeyword | SyntaxKind . NullKeyword | SyntaxKind . NumberKeyword | SyntaxKind . ObjectKeyword | SyntaxKind . OfKeyword | SyntaxKind . PackageKeyword | SyntaxKind . PrivateKeyword | SyntaxKind . ProtectedKeyword | SyntaxKind . PublicKeyword | SyntaxKind . ReadonlyKeyword | SyntaxKind . OverrideKeyword | SyntaxKind . RequireKeyword | SyntaxKind . ReturnKeyword | SyntaxKind . SetKeyword | SyntaxKind . StaticKeyword | SyntaxKind . StringKeyword | SyntaxKind . SuperKeyword | SyntaxKind . SwitchKeyword | SyntaxKind . SymbolKeyword | SyntaxKind . ThisKeyword | SyntaxKind . ThrowKeyword | SyntaxKind . TrueKeyword | SyntaxKind . TryKeyword | SyntaxKind . TypeKeyword | SyntaxKind . TypeOfKeyword | SyntaxKind . UndefinedKeyword | SyntaxKind . UniqueKeyword | SyntaxKind . UnknownKeyword | SyntaxKind . VarKeyword | SyntaxKind . VoidKeyword | SyntaxKind . WhileKeyword | SyntaxKind . WithKeyword | SyntaxKind . YieldKeyword ;
export type ModifierSyntaxKind = SyntaxKind . AbstractKeyword | SyntaxKind . AsyncKeyword | SyntaxKind . ConstKeyword | SyntaxKind . DeclareKeyword | SyntaxKind . DefaultKeyword | SyntaxKind . ExportKeyword | SyntaxKind . PrivateKeyword | SyntaxKind . ProtectedKeyword | SyntaxKind . PublicKeyword | SyntaxKind . ReadonlyKeyword | SyntaxKind . OverrideKeyword | SyntaxKind . StaticKeyword ;
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export type KeywordTypeSyntaxKind = SyntaxKind . AnyKeyword | SyntaxKind . BigIntKeyword | SyntaxKind . BooleanKeyword | SyntaxKind . IntrinsicKeyword | SyntaxKind . NeverKeyword | SyntaxKind . NumberKeyword | SyntaxKind . ObjectKeyword | SyntaxKind . StringKeyword | SyntaxKind . SymbolKeyword | SyntaxKind . UndefinedKeyword | SyntaxKind . UnknownKeyword | SyntaxKind . VoidKeyword ;
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export type TokenSyntaxKind = SyntaxKind . Unknown | SyntaxKind . EndOfFileToken | TriviaSyntaxKind | LiteralSyntaxKind | PseudoLiteralSyntaxKind | PunctuationSyntaxKind | SyntaxKind . Identifier | KeywordSyntaxKind ;
export type JsxTokenSyntaxKind = SyntaxKind . LessThanSlashToken | SyntaxKind . EndOfFileToken | SyntaxKind . ConflictMarkerTrivia | SyntaxKind . JsxText | SyntaxKind . JsxTextAllWhiteSpaces | SyntaxKind . OpenBraceToken | SyntaxKind . LessThanToken ;
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export type JSDocSyntaxKind = SyntaxKind . EndOfFileToken | SyntaxKind . WhitespaceTrivia | SyntaxKind . AtToken | SyntaxKind . NewLineTrivia | SyntaxKind . AsteriskToken | SyntaxKind . OpenBraceToken | SyntaxKind . CloseBraceToken | SyntaxKind . LessThanToken | SyntaxKind . GreaterThanToken | SyntaxKind . OpenBracketToken | SyntaxKind . CloseBracketToken | SyntaxKind . EqualsToken | SyntaxKind . CommaToken | SyntaxKind . DotToken | SyntaxKind . Identifier | SyntaxKind . BacktickToken | SyntaxKind . HashToken | SyntaxKind . Unknown | KeywordSyntaxKind ;
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export enum NodeFlags {
None = 0 ,
Let = 1 ,
Const = 2 ,
NestedNamespace = 4 ,
Synthesized = 8 ,
Namespace = 16 ,
OptionalChain = 32 ,
ExportContext = 64 ,
ContainsThis = 128 ,
HasImplicitReturn = 256 ,
HasExplicitReturn = 512 ,
GlobalAugmentation = 1024 ,
HasAsyncFunctions = 2048 ,
DisallowInContext = 4096 ,
YieldContext = 8192 ,
DecoratorContext = 16384 ,
AwaitContext = 32768 ,
ThisNodeHasError = 65536 ,
JavaScriptFile = 131072 ,
ThisNodeOrAnySubNodesHasError = 262144 ,
HasAggregatedChildData = 524288 ,
JSDoc = 4194304 ,
JsonFile = 33554432 ,
BlockScoped = 3 ,
ReachabilityCheckFlags = 768 ,
ReachabilityAndEmitFlags = 2816 ,
ContextFlags = 25358336 ,
TypeExcludesFlags = 40960 ,
}
export enum ModifierFlags {
None = 0 ,
Export = 1 ,
Ambient = 2 ,
Public = 4 ,
Private = 8 ,
Protected = 16 ,
Static = 32 ,
Readonly = 64 ,
Abstract = 128 ,
Async = 256 ,
Default = 512 ,
Const = 2048 ,
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HasComputedJSDocModifiers = 4096 ,
Deprecated = 8192 ,
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Override = 16384 ,
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HasComputedFlags = 536870912 ,
AccessibilityModifier = 28 ,
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ParameterPropertyModifier = 16476 ,
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NonPublicAccessibilityModifier = 24 ,
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TypeScriptModifier = 18654 ,
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ExportDefault = 513 ,
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All = 27647
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}
export enum JsxFlags {
None = 0 ,
/** An element from a named property of the JSX.IntrinsicElements interface */
IntrinsicNamedElement = 1 ,
/** An element inferred from the string index signature of the JSX.IntrinsicElements interface */
IntrinsicIndexedElement = 2 ,
IntrinsicElement = 3
}
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export interface Node extends ReadonlyTextRange {
readonly kind : SyntaxKind ;
readonly flags : NodeFlags ;
readonly decorators? : NodeArray < Decorator > ;
readonly modifiers? : ModifiersArray ;
readonly parent : Node ;
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}
export interface JSDocContainer {
}
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export type HasJSDoc = ParameterDeclaration | CallSignatureDeclaration | ClassStaticBlockDeclaration | ConstructSignatureDeclaration | MethodSignature | PropertySignature | ArrowFunction | ParenthesizedExpression | SpreadAssignment | ShorthandPropertyAssignment | PropertyAssignment | FunctionExpression | EmptyStatement | DebuggerStatement | Block | VariableStatement | ExpressionStatement | IfStatement | DoStatement | WhileStatement | ForStatement | ForInStatement | ForOfStatement | BreakStatement | ContinueStatement | ReturnStatement | WithStatement | SwitchStatement | LabeledStatement | ThrowStatement | TryStatement | FunctionDeclaration | ConstructorDeclaration | MethodDeclaration | VariableDeclaration | PropertyDeclaration | AccessorDeclaration | ClassLikeDeclaration | InterfaceDeclaration | TypeAliasDeclaration | EnumMember | EnumDeclaration | ModuleDeclaration | ImportEqualsDeclaration | ImportDeclaration | NamespaceExportDeclaration | ExportAssignment | IndexSignatureDeclaration | FunctionTypeNode | ConstructorTypeNode | JSDocFunctionType | ExportDeclaration | NamedTupleMember | EndOfFileToken ;
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export type HasType = SignatureDeclaration | VariableDeclaration | ParameterDeclaration | PropertySignature | PropertyDeclaration | TypePredicateNode | ParenthesizedTypeNode | TypeOperatorNode | MappedTypeNode | AssertionExpression | TypeAliasDeclaration | JSDocTypeExpression | JSDocNonNullableType | JSDocNullableType | JSDocOptionalType | JSDocVariadicType ;
export type HasTypeArguments = CallExpression | NewExpression | TaggedTemplateExpression | JsxOpeningElement | JsxSelfClosingElement ;
export type HasInitializer = HasExpressionInitializer | ForStatement | ForInStatement | ForOfStatement | JsxAttribute ;
export type HasExpressionInitializer = VariableDeclaration | ParameterDeclaration | BindingElement | PropertySignature | PropertyDeclaration | PropertyAssignment | EnumMember ;
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export interface NodeArray < T extends Node > extends ReadonlyArray < T > , ReadonlyTextRange {
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readonly hasTrailingComma : boolean ;
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}
export interface Token < TKind extends SyntaxKind > extends Node {
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readonly kind : TKind ;
}
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export type EndOfFileToken = Token < SyntaxKind.EndOfFileToken > & JSDocContainer ;
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export interface PunctuationToken < TKind extends PunctuationSyntaxKind > extends Token < TKind > {
}
export type DotToken = PunctuationToken < SyntaxKind.DotToken > ;
export type DotDotDotToken = PunctuationToken < SyntaxKind.DotDotDotToken > ;
export type QuestionToken = PunctuationToken < SyntaxKind.QuestionToken > ;
export type ExclamationToken = PunctuationToken < SyntaxKind.ExclamationToken > ;
export type ColonToken = PunctuationToken < SyntaxKind.ColonToken > ;
export type EqualsToken = PunctuationToken < SyntaxKind.EqualsToken > ;
export type AsteriskToken = PunctuationToken < SyntaxKind.AsteriskToken > ;
export type EqualsGreaterThanToken = PunctuationToken < SyntaxKind.EqualsGreaterThanToken > ;
export type PlusToken = PunctuationToken < SyntaxKind.PlusToken > ;
export type MinusToken = PunctuationToken < SyntaxKind.MinusToken > ;
export type QuestionDotToken = PunctuationToken < SyntaxKind.QuestionDotToken > ;
export interface KeywordToken < TKind extends KeywordSyntaxKind > extends Token < TKind > {
}
export type AssertsKeyword = KeywordToken < SyntaxKind.AssertsKeyword > ;
export type AwaitKeyword = KeywordToken < SyntaxKind.AwaitKeyword > ;
/** @deprecated Use `AwaitKeyword` instead. */
export type AwaitKeywordToken = AwaitKeyword ;
/** @deprecated Use `AssertsKeyword` instead. */
export type AssertsToken = AssertsKeyword ;
export interface ModifierToken < TKind extends ModifierSyntaxKind > extends KeywordToken < TKind > {
}
export type AbstractKeyword = ModifierToken < SyntaxKind.AbstractKeyword > ;
export type AsyncKeyword = ModifierToken < SyntaxKind.AsyncKeyword > ;
export type ConstKeyword = ModifierToken < SyntaxKind.ConstKeyword > ;
export type DeclareKeyword = ModifierToken < SyntaxKind.DeclareKeyword > ;
export type DefaultKeyword = ModifierToken < SyntaxKind.DefaultKeyword > ;
export type ExportKeyword = ModifierToken < SyntaxKind.ExportKeyword > ;
export type PrivateKeyword = ModifierToken < SyntaxKind.PrivateKeyword > ;
export type ProtectedKeyword = ModifierToken < SyntaxKind.ProtectedKeyword > ;
export type PublicKeyword = ModifierToken < SyntaxKind.PublicKeyword > ;
export type ReadonlyKeyword = ModifierToken < SyntaxKind.ReadonlyKeyword > ;
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export type OverrideKeyword = ModifierToken < SyntaxKind.OverrideKeyword > ;
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export type StaticKeyword = ModifierToken < SyntaxKind.StaticKeyword > ;
/** @deprecated Use `ReadonlyKeyword` instead. */
export type ReadonlyToken = ReadonlyKeyword ;
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export type Modifier = AbstractKeyword | AsyncKeyword | ConstKeyword | DeclareKeyword | DefaultKeyword | ExportKeyword | PrivateKeyword | ProtectedKeyword | PublicKeyword | OverrideKeyword | ReadonlyKeyword | StaticKeyword ;
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export type AccessibilityModifier = PublicKeyword | PrivateKeyword | ProtectedKeyword ;
export type ParameterPropertyModifier = AccessibilityModifier | ReadonlyKeyword ;
export type ClassMemberModifier = AccessibilityModifier | ReadonlyKeyword | StaticKeyword ;
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export type ModifiersArray = NodeArray < Modifier > ;
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export enum GeneratedIdentifierFlags {
None = 0 ,
ReservedInNestedScopes = 8 ,
Optimistic = 16 ,
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FileLevel = 32 ,
AllowNameSubstitution = 64
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}
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export interface Identifier extends PrimaryExpression , Declaration {
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readonly kind : SyntaxKind.Identifier ;
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/ * *
* Prefer to use ` id.unescapedText ` . ( Note : This is available only in services , not internally to the TypeScript compiler . )
* Text of identifier , but if the identifier begins with two underscores , this will begin with three .
* /
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readonly escapedText : __String ;
readonly originalKeywordKind? : SyntaxKind ;
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isInJSDocNamespace? : boolean ;
}
export interface TransientIdentifier extends Identifier {
resolvedSymbol : Symbol ;
}
export interface QualifiedName extends Node {
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readonly kind : SyntaxKind.QualifiedName ;
readonly left : EntityName ;
readonly right : Identifier ;
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}
export type EntityName = Identifier | QualifiedName ;
export type PropertyName = Identifier | StringLiteral | NumericLiteral | ComputedPropertyName | PrivateIdentifier ;
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export type MemberName = Identifier | PrivateIdentifier ;
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export type DeclarationName = Identifier | PrivateIdentifier | StringLiteralLike | NumericLiteral | ComputedPropertyName | ElementAccessExpression | BindingPattern | EntityNameExpression ;
export interface Declaration extends Node {
_declarationBrand : any ;
}
export interface NamedDeclaration extends Declaration {
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readonly name? : DeclarationName ;
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}
export interface DeclarationStatement extends NamedDeclaration , Statement {
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readonly name? : Identifier | StringLiteral | NumericLiteral ;
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}
export interface ComputedPropertyName extends Node {
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readonly kind : SyntaxKind.ComputedPropertyName ;
readonly parent : Declaration ;
readonly expression : Expression ;
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}
export interface PrivateIdentifier extends Node {
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readonly kind : SyntaxKind.PrivateIdentifier ;
readonly escapedText : __String ;
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}
export interface Decorator extends Node {
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readonly kind : SyntaxKind.Decorator ;
readonly parent : NamedDeclaration ;
readonly expression : LeftHandSideExpression ;
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}
export interface TypeParameterDeclaration extends NamedDeclaration {
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readonly kind : SyntaxKind.TypeParameter ;
readonly parent : DeclarationWithTypeParameterChildren | InferTypeNode ;
readonly name : Identifier ;
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/** Note: Consider calling `getEffectiveConstraintOfTypeParameter` */
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readonly constraint? : TypeNode ;
readonly default ? : TypeNode ;
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expression? : Expression ;
}
export interface SignatureDeclarationBase extends NamedDeclaration , JSDocContainer {
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readonly kind : SignatureDeclaration [ "kind" ] ;
readonly name? : PropertyName ;
readonly typeParameters? : NodeArray < TypeParameterDeclaration > ;
readonly parameters : NodeArray < ParameterDeclaration > ;
readonly type ? : TypeNode ;
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}
export type SignatureDeclaration = CallSignatureDeclaration | ConstructSignatureDeclaration | MethodSignature | IndexSignatureDeclaration | FunctionTypeNode | ConstructorTypeNode | JSDocFunctionType | FunctionDeclaration | MethodDeclaration | ConstructorDeclaration | AccessorDeclaration | FunctionExpression | ArrowFunction ;
export interface CallSignatureDeclaration extends SignatureDeclarationBase , TypeElement {
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readonly kind : SyntaxKind.CallSignature ;
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}
export interface ConstructSignatureDeclaration extends SignatureDeclarationBase , TypeElement {
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readonly kind : SyntaxKind.ConstructSignature ;
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}
export type BindingName = Identifier | BindingPattern ;
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export interface VariableDeclaration extends NamedDeclaration , JSDocContainer {
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readonly kind : SyntaxKind.VariableDeclaration ;
readonly parent : VariableDeclarationList | CatchClause ;
readonly name : BindingName ;
readonly exclamationToken? : ExclamationToken ;
readonly type ? : TypeNode ;
readonly initializer? : Expression ;
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}
export interface VariableDeclarationList extends Node {
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readonly kind : SyntaxKind.VariableDeclarationList ;
readonly parent : VariableStatement | ForStatement | ForOfStatement | ForInStatement ;
readonly declarations : NodeArray < VariableDeclaration > ;
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}
export interface ParameterDeclaration extends NamedDeclaration , JSDocContainer {
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readonly kind : SyntaxKind.Parameter ;
readonly parent : SignatureDeclaration ;
readonly dotDotDotToken? : DotDotDotToken ;
readonly name : BindingName ;
readonly questionToken? : QuestionToken ;
readonly type ? : TypeNode ;
readonly initializer? : Expression ;
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}
export interface BindingElement extends NamedDeclaration {
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readonly kind : SyntaxKind.BindingElement ;
readonly parent : BindingPattern ;
readonly propertyName? : PropertyName ;
readonly dotDotDotToken? : DotDotDotToken ;
readonly name : BindingName ;
readonly initializer? : Expression ;
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}
export interface PropertySignature extends TypeElement , JSDocContainer {
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readonly kind : SyntaxKind.PropertySignature ;
readonly name : PropertyName ;
readonly questionToken? : QuestionToken ;
readonly type ? : TypeNode ;
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initializer? : Expression ;
}
export interface PropertyDeclaration extends ClassElement , JSDocContainer {
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readonly kind : SyntaxKind.PropertyDeclaration ;
readonly parent : ClassLikeDeclaration ;
readonly name : PropertyName ;
readonly questionToken? : QuestionToken ;
readonly exclamationToken? : ExclamationToken ;
readonly type ? : TypeNode ;
readonly initializer? : Expression ;
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}
export interface ObjectLiteralElement extends NamedDeclaration {
_objectLiteralBrand : any ;
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readonly name? : PropertyName ;
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}
/** Unlike ObjectLiteralElement, excludes JSXAttribute and JSXSpreadAttribute. */
export type ObjectLiteralElementLike = PropertyAssignment | ShorthandPropertyAssignment | SpreadAssignment | MethodDeclaration | AccessorDeclaration ;
export interface PropertyAssignment extends ObjectLiteralElement , JSDocContainer {
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readonly kind : SyntaxKind.PropertyAssignment ;
readonly parent : ObjectLiteralExpression ;
readonly name : PropertyName ;
readonly questionToken? : QuestionToken ;
readonly exclamationToken? : ExclamationToken ;
readonly initializer : Expression ;
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}
export interface ShorthandPropertyAssignment extends ObjectLiteralElement , JSDocContainer {
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readonly kind : SyntaxKind.ShorthandPropertyAssignment ;
readonly parent : ObjectLiteralExpression ;
readonly name : Identifier ;
readonly questionToken? : QuestionToken ;
readonly exclamationToken? : ExclamationToken ;
readonly equalsToken? : EqualsToken ;
readonly objectAssignmentInitializer? : Expression ;
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}
export interface SpreadAssignment extends ObjectLiteralElement , JSDocContainer {
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readonly kind : SyntaxKind.SpreadAssignment ;
readonly parent : ObjectLiteralExpression ;
readonly expression : Expression ;
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}
export type VariableLikeDeclaration = VariableDeclaration | ParameterDeclaration | BindingElement | PropertyDeclaration | PropertyAssignment | PropertySignature | JsxAttribute | ShorthandPropertyAssignment | EnumMember | JSDocPropertyTag | JSDocParameterTag ;
export interface PropertyLikeDeclaration extends NamedDeclaration {
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readonly name : PropertyName ;
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}
export interface ObjectBindingPattern extends Node {
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readonly kind : SyntaxKind.ObjectBindingPattern ;
readonly parent : VariableDeclaration | ParameterDeclaration | BindingElement ;
readonly elements : NodeArray < BindingElement > ;
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}
export interface ArrayBindingPattern extends Node {
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readonly kind : SyntaxKind.ArrayBindingPattern ;
readonly parent : VariableDeclaration | ParameterDeclaration | BindingElement ;
readonly elements : NodeArray < ArrayBindingElement > ;
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}
export type BindingPattern = ObjectBindingPattern | ArrayBindingPattern ;
export type ArrayBindingElement = BindingElement | OmittedExpression ;
/ * *
* Several node kinds share function - like features such as a signature ,
* a name , and a body . These nodes should extend FunctionLikeDeclarationBase .
* Examples :
* - FunctionDeclaration
* - MethodDeclaration
* - AccessorDeclaration
* /
export interface FunctionLikeDeclarationBase extends SignatureDeclarationBase {
_functionLikeDeclarationBrand : any ;
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readonly asteriskToken? : AsteriskToken ;
readonly questionToken? : QuestionToken ;
readonly exclamationToken? : ExclamationToken ;
readonly body? : Block | Expression ;
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}
export type FunctionLikeDeclaration = FunctionDeclaration | MethodDeclaration | GetAccessorDeclaration | SetAccessorDeclaration | ConstructorDeclaration | FunctionExpression | ArrowFunction ;
/** @deprecated Use SignatureDeclaration */
export type FunctionLike = SignatureDeclaration ;
export interface FunctionDeclaration extends FunctionLikeDeclarationBase , DeclarationStatement {
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readonly kind : SyntaxKind.FunctionDeclaration ;
readonly name? : Identifier ;
readonly body? : FunctionBody ;
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}
export interface MethodSignature extends SignatureDeclarationBase , TypeElement {
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readonly kind : SyntaxKind.MethodSignature ;
readonly parent : ObjectTypeDeclaration ;
readonly name : PropertyName ;
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}
export interface MethodDeclaration extends FunctionLikeDeclarationBase , ClassElement , ObjectLiteralElement , JSDocContainer {
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readonly kind : SyntaxKind.MethodDeclaration ;
readonly parent : ClassLikeDeclaration | ObjectLiteralExpression ;
readonly name : PropertyName ;
readonly body? : FunctionBody ;
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}
export interface ConstructorDeclaration extends FunctionLikeDeclarationBase , ClassElement , JSDocContainer {
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readonly kind : SyntaxKind.Constructor ;
readonly parent : ClassLikeDeclaration ;
readonly body? : FunctionBody ;
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}
/** For when we encounter a semicolon in a class declaration. ES6 allows these as class elements. */
export interface SemicolonClassElement extends ClassElement {
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readonly kind : SyntaxKind.SemicolonClassElement ;
readonly parent : ClassLikeDeclaration ;
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}
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export interface GetAccessorDeclaration extends FunctionLikeDeclarationBase , ClassElement , TypeElement , ObjectLiteralElement , JSDocContainer {
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readonly kind : SyntaxKind.GetAccessor ;
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readonly parent : ClassLikeDeclaration | ObjectLiteralExpression | TypeLiteralNode | InterfaceDeclaration ;
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readonly name : PropertyName ;
readonly body? : FunctionBody ;
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}
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export interface SetAccessorDeclaration extends FunctionLikeDeclarationBase , ClassElement , TypeElement , ObjectLiteralElement , JSDocContainer {
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readonly kind : SyntaxKind.SetAccessor ;
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readonly parent : ClassLikeDeclaration | ObjectLiteralExpression | TypeLiteralNode | InterfaceDeclaration ;
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readonly name : PropertyName ;
readonly body? : FunctionBody ;
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}
export type AccessorDeclaration = GetAccessorDeclaration | SetAccessorDeclaration ;
export interface IndexSignatureDeclaration extends SignatureDeclarationBase , ClassElement , TypeElement {
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readonly kind : SyntaxKind.IndexSignature ;
readonly parent : ObjectTypeDeclaration ;
readonly type : TypeNode ;
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}
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export interface ClassStaticBlockDeclaration extends ClassElement , JSDocContainer {
readonly kind : SyntaxKind.ClassStaticBlockDeclaration ;
readonly parent : ClassDeclaration | ClassExpression ;
readonly body : Block ;
}
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export interface TypeNode extends Node {
_typeNodeBrand : any ;
}
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export interface KeywordTypeNode < TKind extends KeywordTypeSyntaxKind = KeywordTypeSyntaxKind > extends KeywordToken < TKind > , TypeNode {
readonly kind : TKind ;
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}
export interface ImportTypeNode extends NodeWithTypeArguments {
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readonly kind : SyntaxKind.ImportType ;
readonly isTypeOf : boolean ;
readonly argument : TypeNode ;
readonly qualifier? : EntityName ;
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}
export interface ThisTypeNode extends TypeNode {
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readonly kind : SyntaxKind.ThisType ;
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}
export type FunctionOrConstructorTypeNode = FunctionTypeNode | ConstructorTypeNode ;
export interface FunctionOrConstructorTypeNodeBase extends TypeNode , SignatureDeclarationBase {
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readonly kind : SyntaxKind.FunctionType | SyntaxKind . ConstructorType ;
readonly type : TypeNode ;
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}
export interface FunctionTypeNode extends FunctionOrConstructorTypeNodeBase {
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readonly kind : SyntaxKind.FunctionType ;
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}
export interface ConstructorTypeNode extends FunctionOrConstructorTypeNodeBase {
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readonly kind : SyntaxKind.ConstructorType ;
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}
export interface NodeWithTypeArguments extends TypeNode {
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readonly typeArguments? : NodeArray < TypeNode > ;
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}
export type TypeReferenceType = TypeReferenceNode | ExpressionWithTypeArguments ;
export interface TypeReferenceNode extends NodeWithTypeArguments {
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readonly kind : SyntaxKind.TypeReference ;
readonly typeName : EntityName ;
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}
export interface TypePredicateNode extends TypeNode {
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readonly kind : SyntaxKind.TypePredicate ;
readonly parent : SignatureDeclaration | JSDocTypeExpression ;
readonly assertsModifier? : AssertsToken ;
readonly parameterName : Identifier | ThisTypeNode ;
readonly type ? : TypeNode ;
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}
export interface TypeQueryNode extends TypeNode {
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readonly kind : SyntaxKind.TypeQuery ;
readonly exprName : EntityName ;
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}
export interface TypeLiteralNode extends TypeNode , Declaration {
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readonly kind : SyntaxKind.TypeLiteral ;
readonly members : NodeArray < TypeElement > ;
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}
export interface ArrayTypeNode extends TypeNode {
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readonly kind : SyntaxKind.ArrayType ;
readonly elementType : TypeNode ;
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}
export interface TupleTypeNode extends TypeNode {
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readonly kind : SyntaxKind.TupleType ;
readonly elements : NodeArray < TypeNode | NamedTupleMember > ;
}
export interface NamedTupleMember extends TypeNode , JSDocContainer , Declaration {
readonly kind : SyntaxKind.NamedTupleMember ;
readonly dotDotDotToken? : Token < SyntaxKind.DotDotDotToken > ;
readonly name : Identifier ;
readonly questionToken? : Token < SyntaxKind.QuestionToken > ;
readonly type : TypeNode ;
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}
export interface OptionalTypeNode extends TypeNode {
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readonly kind : SyntaxKind.OptionalType ;
readonly type : TypeNode ;
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}
export interface RestTypeNode extends TypeNode {
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readonly kind : SyntaxKind.RestType ;
readonly type : TypeNode ;
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}
export type UnionOrIntersectionTypeNode = UnionTypeNode | IntersectionTypeNode ;
export interface UnionTypeNode extends TypeNode {
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readonly kind : SyntaxKind.UnionType ;
readonly types : NodeArray < TypeNode > ;
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}
export interface IntersectionTypeNode extends TypeNode {
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readonly kind : SyntaxKind.IntersectionType ;
readonly types : NodeArray < TypeNode > ;
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}
export interface ConditionalTypeNode extends TypeNode {
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readonly kind : SyntaxKind.ConditionalType ;
readonly checkType : TypeNode ;
readonly extendsType : TypeNode ;
readonly trueType : TypeNode ;
readonly falseType : TypeNode ;
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}
export interface InferTypeNode extends TypeNode {
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readonly kind : SyntaxKind.InferType ;
readonly typeParameter : TypeParameterDeclaration ;
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}
export interface ParenthesizedTypeNode extends TypeNode {
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readonly kind : SyntaxKind.ParenthesizedType ;
readonly type : TypeNode ;
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}
export interface TypeOperatorNode extends TypeNode {
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readonly kind : SyntaxKind.TypeOperator ;
readonly operator : SyntaxKind.KeyOfKeyword | SyntaxKind . UniqueKeyword | SyntaxKind . ReadonlyKeyword ;
readonly type : TypeNode ;
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}
export interface IndexedAccessTypeNode extends TypeNode {
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readonly kind : SyntaxKind.IndexedAccessType ;
readonly objectType : TypeNode ;
readonly indexType : TypeNode ;
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}
export interface MappedTypeNode extends TypeNode , Declaration {
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readonly kind : SyntaxKind.MappedType ;
readonly readonlyToken? : ReadonlyToken | PlusToken | MinusToken ;
readonly typeParameter : TypeParameterDeclaration ;
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readonly nameType? : TypeNode ;
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readonly questionToken? : QuestionToken | PlusToken | MinusToken ;
readonly type ? : TypeNode ;
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}
export interface LiteralTypeNode extends TypeNode {
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readonly kind : SyntaxKind.LiteralType ;
readonly literal : NullLiteral | BooleanLiteral | LiteralExpression | PrefixUnaryExpression ;
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}
export interface StringLiteral extends LiteralExpression , Declaration {
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readonly kind : SyntaxKind.StringLiteral ;
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}
export type StringLiteralLike = StringLiteral | NoSubstitutionTemplateLiteral ;
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export type PropertyNameLiteral = Identifier | StringLiteralLike | NumericLiteral ;
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export interface TemplateLiteralTypeNode extends TypeNode {
kind : SyntaxKind.TemplateLiteralType ;
readonly head : TemplateHead ;
readonly templateSpans : NodeArray < TemplateLiteralTypeSpan > ;
}
export interface TemplateLiteralTypeSpan extends TypeNode {
readonly kind : SyntaxKind.TemplateLiteralTypeSpan ;
readonly parent : TemplateLiteralTypeNode ;
readonly type : TypeNode ;
readonly literal : TemplateMiddle | TemplateTail ;
}
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export interface Expression extends Node {
_expressionBrand : any ;
}
export interface OmittedExpression extends Expression {
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readonly kind : SyntaxKind.OmittedExpression ;
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}
export interface PartiallyEmittedExpression extends LeftHandSideExpression {
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readonly kind : SyntaxKind.PartiallyEmittedExpression ;
readonly expression : Expression ;
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}
export interface UnaryExpression extends Expression {
_unaryExpressionBrand : any ;
}
/** Deprecated, please use UpdateExpression */
export type IncrementExpression = UpdateExpression ;
export interface UpdateExpression extends UnaryExpression {
_updateExpressionBrand : any ;
}
export type PrefixUnaryOperator = SyntaxKind . PlusPlusToken | SyntaxKind . MinusMinusToken | SyntaxKind . PlusToken | SyntaxKind . MinusToken | SyntaxKind . TildeToken | SyntaxKind . ExclamationToken ;
export interface PrefixUnaryExpression extends UpdateExpression {
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readonly kind : SyntaxKind.PrefixUnaryExpression ;
readonly operator : PrefixUnaryOperator ;
readonly operand : UnaryExpression ;
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}
export type PostfixUnaryOperator = SyntaxKind . PlusPlusToken | SyntaxKind . MinusMinusToken ;
export interface PostfixUnaryExpression extends UpdateExpression {
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readonly kind : SyntaxKind.PostfixUnaryExpression ;
readonly operand : LeftHandSideExpression ;
readonly operator : PostfixUnaryOperator ;
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}
export interface LeftHandSideExpression extends UpdateExpression {
_leftHandSideExpressionBrand : any ;
}
export interface MemberExpression extends LeftHandSideExpression {
_memberExpressionBrand : any ;
}
export interface PrimaryExpression extends MemberExpression {
_primaryExpressionBrand : any ;
}
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export interface NullLiteral extends PrimaryExpression {
readonly kind : SyntaxKind.NullKeyword ;
}
export interface TrueLiteral extends PrimaryExpression {
readonly kind : SyntaxKind.TrueKeyword ;
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}
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export interface FalseLiteral extends PrimaryExpression {
readonly kind : SyntaxKind.FalseKeyword ;
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}
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export type BooleanLiteral = TrueLiteral | FalseLiteral ;
export interface ThisExpression extends PrimaryExpression {
readonly kind : SyntaxKind.ThisKeyword ;
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}
export interface SuperExpression extends PrimaryExpression {
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readonly kind : SyntaxKind.SuperKeyword ;
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}
export interface ImportExpression extends PrimaryExpression {
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readonly kind : SyntaxKind.ImportKeyword ;
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}
export interface DeleteExpression extends UnaryExpression {
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readonly kind : SyntaxKind.DeleteExpression ;
readonly expression : UnaryExpression ;
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}
export interface TypeOfExpression extends UnaryExpression {
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readonly kind : SyntaxKind.TypeOfExpression ;
readonly expression : UnaryExpression ;
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}
export interface VoidExpression extends UnaryExpression {
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readonly kind : SyntaxKind.VoidExpression ;
readonly expression : UnaryExpression ;
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}
export interface AwaitExpression extends UnaryExpression {
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readonly kind : SyntaxKind.AwaitExpression ;
readonly expression : UnaryExpression ;
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}
export interface YieldExpression extends Expression {
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readonly kind : SyntaxKind.YieldExpression ;
readonly asteriskToken? : AsteriskToken ;
readonly expression? : Expression ;
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}
export interface SyntheticExpression extends Expression {
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readonly kind : SyntaxKind.SyntheticExpression ;
readonly isSpread : boolean ;
readonly type : Type ;
readonly tupleNameSource? : ParameterDeclaration | NamedTupleMember ;
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}
export type ExponentiationOperator = SyntaxKind . AsteriskAsteriskToken ;
export type MultiplicativeOperator = SyntaxKind . AsteriskToken | SyntaxKind . SlashToken | SyntaxKind . PercentToken ;
export type MultiplicativeOperatorOrHigher = ExponentiationOperator | MultiplicativeOperator ;
export type AdditiveOperator = SyntaxKind . PlusToken | SyntaxKind . MinusToken ;
export type AdditiveOperatorOrHigher = MultiplicativeOperatorOrHigher | AdditiveOperator ;
export type ShiftOperator = SyntaxKind . LessThanLessThanToken | SyntaxKind . GreaterThanGreaterThanToken | SyntaxKind . GreaterThanGreaterThanGreaterThanToken ;
export type ShiftOperatorOrHigher = AdditiveOperatorOrHigher | ShiftOperator ;
export type RelationalOperator = SyntaxKind . LessThanToken | SyntaxKind . LessThanEqualsToken | SyntaxKind . GreaterThanToken | SyntaxKind . GreaterThanEqualsToken | SyntaxKind . InstanceOfKeyword | SyntaxKind . InKeyword ;
export type RelationalOperatorOrHigher = ShiftOperatorOrHigher | RelationalOperator ;
export type EqualityOperator = SyntaxKind . EqualsEqualsToken | SyntaxKind . EqualsEqualsEqualsToken | SyntaxKind . ExclamationEqualsEqualsToken | SyntaxKind . ExclamationEqualsToken ;
export type EqualityOperatorOrHigher = RelationalOperatorOrHigher | EqualityOperator ;
export type BitwiseOperator = SyntaxKind . AmpersandToken | SyntaxKind . BarToken | SyntaxKind . CaretToken ;
export type BitwiseOperatorOrHigher = EqualityOperatorOrHigher | BitwiseOperator ;
export type LogicalOperator = SyntaxKind . AmpersandAmpersandToken | SyntaxKind . BarBarToken ;
export type LogicalOperatorOrHigher = BitwiseOperatorOrHigher | LogicalOperator ;
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export type CompoundAssignmentOperator = SyntaxKind . PlusEqualsToken | SyntaxKind . MinusEqualsToken | SyntaxKind . AsteriskAsteriskEqualsToken | SyntaxKind . AsteriskEqualsToken | SyntaxKind . SlashEqualsToken | SyntaxKind . PercentEqualsToken | SyntaxKind . AmpersandEqualsToken | SyntaxKind . BarEqualsToken | SyntaxKind . CaretEqualsToken | SyntaxKind . LessThanLessThanEqualsToken | SyntaxKind . GreaterThanGreaterThanGreaterThanEqualsToken | SyntaxKind . GreaterThanGreaterThanEqualsToken | SyntaxKind . BarBarEqualsToken | SyntaxKind . AmpersandAmpersandEqualsToken | SyntaxKind . QuestionQuestionEqualsToken ;
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export type AssignmentOperator = SyntaxKind . EqualsToken | CompoundAssignmentOperator ;
export type AssignmentOperatorOrHigher = SyntaxKind . QuestionQuestionToken | LogicalOperatorOrHigher | AssignmentOperator ;
export type BinaryOperator = AssignmentOperatorOrHigher | SyntaxKind . CommaToken ;
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export type LogicalOrCoalescingAssignmentOperator = SyntaxKind . AmpersandAmpersandEqualsToken | SyntaxKind . BarBarEqualsToken | SyntaxKind . QuestionQuestionEqualsToken ;
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export type BinaryOperatorToken = Token < BinaryOperator > ;
export interface BinaryExpression extends Expression , Declaration {
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readonly kind : SyntaxKind.BinaryExpression ;
readonly left : Expression ;
readonly operatorToken : BinaryOperatorToken ;
readonly right : Expression ;
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}
export type AssignmentOperatorToken = Token < AssignmentOperator > ;
export interface AssignmentExpression < TOperator extends AssignmentOperatorToken > extends BinaryExpression {
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readonly left : LeftHandSideExpression ;
readonly operatorToken : TOperator ;
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}
export interface ObjectDestructuringAssignment extends AssignmentExpression < EqualsToken > {
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readonly left : ObjectLiteralExpression ;
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}
export interface ArrayDestructuringAssignment extends AssignmentExpression < EqualsToken > {
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readonly left : ArrayLiteralExpression ;
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}
export type DestructuringAssignment = ObjectDestructuringAssignment | ArrayDestructuringAssignment ;
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export type BindingOrAssignmentElement = VariableDeclaration | ParameterDeclaration | ObjectBindingOrAssignmentElement | ArrayBindingOrAssignmentElement ;
export type ObjectBindingOrAssignmentElement = BindingElement | PropertyAssignment | ShorthandPropertyAssignment | SpreadAssignment ;
export type ArrayBindingOrAssignmentElement = BindingElement | OmittedExpression | SpreadElement | ArrayLiteralExpression | ObjectLiteralExpression | AssignmentExpression < EqualsToken > | Identifier | PropertyAccessExpression | ElementAccessExpression ;
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export type BindingOrAssignmentElementRestIndicator = DotDotDotToken | SpreadElement | SpreadAssignment ;
export type BindingOrAssignmentElementTarget = BindingOrAssignmentPattern | Identifier | PropertyAccessExpression | ElementAccessExpression | OmittedExpression ;
export type ObjectBindingOrAssignmentPattern = ObjectBindingPattern | ObjectLiteralExpression ;
export type ArrayBindingOrAssignmentPattern = ArrayBindingPattern | ArrayLiteralExpression ;
export type AssignmentPattern = ObjectLiteralExpression | ArrayLiteralExpression ;
export type BindingOrAssignmentPattern = ObjectBindingOrAssignmentPattern | ArrayBindingOrAssignmentPattern ;
export interface ConditionalExpression extends Expression {
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readonly kind : SyntaxKind.ConditionalExpression ;
readonly condition : Expression ;
readonly questionToken : QuestionToken ;
readonly whenTrue : Expression ;
readonly colonToken : ColonToken ;
readonly whenFalse : Expression ;
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}
export type FunctionBody = Block ;
export type ConciseBody = FunctionBody | Expression ;
export interface FunctionExpression extends PrimaryExpression , FunctionLikeDeclarationBase , JSDocContainer {
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readonly kind : SyntaxKind.FunctionExpression ;
readonly name? : Identifier ;
readonly body : FunctionBody ;
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}
export interface ArrowFunction extends Expression , FunctionLikeDeclarationBase , JSDocContainer {
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readonly kind : SyntaxKind.ArrowFunction ;
readonly equalsGreaterThanToken : EqualsGreaterThanToken ;
readonly body : ConciseBody ;
readonly name : never ;
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}
export interface LiteralLikeNode extends Node {
text : string ;
isUnterminated? : boolean ;
hasExtendedUnicodeEscape? : boolean ;
}
export interface TemplateLiteralLikeNode extends LiteralLikeNode {
rawText? : string ;
}
export interface LiteralExpression extends LiteralLikeNode , PrimaryExpression {
_literalExpressionBrand : any ;
}
export interface RegularExpressionLiteral extends LiteralExpression {
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readonly kind : SyntaxKind.RegularExpressionLiteral ;
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}
export interface NoSubstitutionTemplateLiteral extends LiteralExpression , TemplateLiteralLikeNode , Declaration {
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readonly kind : SyntaxKind.NoSubstitutionTemplateLiteral ;
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}
export enum TokenFlags {
None = 0 ,
Scientific = 16 ,
Octal = 32 ,
HexSpecifier = 64 ,
BinarySpecifier = 128 ,
OctalSpecifier = 256 ,
}
export interface NumericLiteral extends LiteralExpression , Declaration {
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readonly kind : SyntaxKind.NumericLiteral ;
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}
export interface BigIntLiteral extends LiteralExpression {
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readonly kind : SyntaxKind.BigIntLiteral ;
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}
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export type LiteralToken = NumericLiteral | BigIntLiteral | StringLiteral | JsxText | RegularExpressionLiteral | NoSubstitutionTemplateLiteral ;
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export interface TemplateHead extends TemplateLiteralLikeNode {
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readonly kind : SyntaxKind.TemplateHead ;
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readonly parent : TemplateExpression | TemplateLiteralTypeNode ;
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}
export interface TemplateMiddle extends TemplateLiteralLikeNode {
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readonly kind : SyntaxKind.TemplateMiddle ;
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readonly parent : TemplateSpan | TemplateLiteralTypeSpan ;
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}
export interface TemplateTail extends TemplateLiteralLikeNode {
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readonly kind : SyntaxKind.TemplateTail ;
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readonly parent : TemplateSpan | TemplateLiteralTypeSpan ;
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}
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export type PseudoLiteralToken = TemplateHead | TemplateMiddle | TemplateTail ;
export type TemplateLiteralToken = NoSubstitutionTemplateLiteral | PseudoLiteralToken ;
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export interface TemplateExpression extends PrimaryExpression {
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readonly kind : SyntaxKind.TemplateExpression ;
readonly head : TemplateHead ;
readonly templateSpans : NodeArray < TemplateSpan > ;
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}
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export type TemplateLiteral = TemplateExpression | NoSubstitutionTemplateLiteral ;
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export interface TemplateSpan extends Node {
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readonly kind : SyntaxKind.TemplateSpan ;
readonly parent : TemplateExpression ;
readonly expression : Expression ;
readonly literal : TemplateMiddle | TemplateTail ;
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}
export interface ParenthesizedExpression extends PrimaryExpression , JSDocContainer {
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readonly kind : SyntaxKind.ParenthesizedExpression ;
readonly expression : Expression ;
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}
export interface ArrayLiteralExpression extends PrimaryExpression {
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readonly kind : SyntaxKind.ArrayLiteralExpression ;
readonly elements : NodeArray < Expression > ;
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}
export interface SpreadElement extends Expression {
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readonly kind : SyntaxKind.SpreadElement ;
readonly parent : ArrayLiteralExpression | CallExpression | NewExpression ;
readonly expression : Expression ;
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}
/ * *
* This interface is a base interface for ObjectLiteralExpression and JSXAttributes to extend from . JSXAttributes is similar to
* ObjectLiteralExpression in that it contains array of properties ; however , JSXAttributes ' properties can only be
* JSXAttribute or JSXSpreadAttribute . ObjectLiteralExpression , on the other hand , can only have properties of type
* ObjectLiteralElement ( e . g . PropertyAssignment , ShorthandPropertyAssignment etc . )
* /
export interface ObjectLiteralExpressionBase < T extends ObjectLiteralElement > extends PrimaryExpression , Declaration {
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readonly properties : NodeArray < T > ;
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}
export interface ObjectLiteralExpression extends ObjectLiteralExpressionBase < ObjectLiteralElementLike > {
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readonly kind : SyntaxKind.ObjectLiteralExpression ;
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}
export type EntityNameExpression = Identifier | PropertyAccessEntityNameExpression ;
export type EntityNameOrEntityNameExpression = EntityName | EntityNameExpression ;
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export type AccessExpression = PropertyAccessExpression | ElementAccessExpression ;
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export interface PropertyAccessExpression extends MemberExpression , NamedDeclaration {
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readonly kind : SyntaxKind.PropertyAccessExpression ;
readonly expression : LeftHandSideExpression ;
readonly questionDotToken? : QuestionDotToken ;
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readonly name : MemberName ;
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}
export interface PropertyAccessChain extends PropertyAccessExpression {
_optionalChainBrand : any ;
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readonly name : MemberName ;
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}
export interface SuperPropertyAccessExpression extends PropertyAccessExpression {
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readonly expression : SuperExpression ;
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}
/** Brand for a PropertyAccessExpression which, like a QualifiedName, consists of a sequence of identifiers separated by dots. */
export interface PropertyAccessEntityNameExpression extends PropertyAccessExpression {
_propertyAccessExpressionLikeQualifiedNameBrand? : any ;
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readonly expression : EntityNameExpression ;
readonly name : Identifier ;
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}
export interface ElementAccessExpression extends MemberExpression {
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readonly kind : SyntaxKind.ElementAccessExpression ;
readonly expression : LeftHandSideExpression ;
readonly questionDotToken? : QuestionDotToken ;
readonly argumentExpression : Expression ;
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}
export interface ElementAccessChain extends ElementAccessExpression {
_optionalChainBrand : any ;
}
export interface SuperElementAccessExpression extends ElementAccessExpression {
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readonly expression : SuperExpression ;
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}
export type SuperProperty = SuperPropertyAccessExpression | SuperElementAccessExpression ;
export interface CallExpression extends LeftHandSideExpression , Declaration {
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readonly kind : SyntaxKind.CallExpression ;
readonly expression : LeftHandSideExpression ;
readonly questionDotToken? : QuestionDotToken ;
readonly typeArguments? : NodeArray < TypeNode > ;
readonly arguments : NodeArray < Expression > ;
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}
export interface CallChain extends CallExpression {
_optionalChainBrand : any ;
}
export type OptionalChain = PropertyAccessChain | ElementAccessChain | CallChain | NonNullChain ;
export interface SuperCall extends CallExpression {
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readonly expression : SuperExpression ;
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}
export interface ImportCall extends CallExpression {
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readonly expression : ImportExpression ;
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}
export interface ExpressionWithTypeArguments extends NodeWithTypeArguments {
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readonly kind : SyntaxKind.ExpressionWithTypeArguments ;
readonly parent : HeritageClause | JSDocAugmentsTag | JSDocImplementsTag ;
readonly expression : LeftHandSideExpression ;
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}
export interface NewExpression extends PrimaryExpression , Declaration {
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readonly kind : SyntaxKind.NewExpression ;
readonly expression : LeftHandSideExpression ;
readonly typeArguments? : NodeArray < TypeNode > ;
readonly arguments? : NodeArray < Expression > ;
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}
export interface TaggedTemplateExpression extends MemberExpression {
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readonly kind : SyntaxKind.TaggedTemplateExpression ;
readonly tag : LeftHandSideExpression ;
readonly typeArguments? : NodeArray < TypeNode > ;
readonly template : TemplateLiteral ;
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}
export type CallLikeExpression = CallExpression | NewExpression | TaggedTemplateExpression | Decorator | JsxOpeningLikeElement ;
export interface AsExpression extends Expression {
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readonly kind : SyntaxKind.AsExpression ;
readonly expression : Expression ;
readonly type : TypeNode ;
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}
export interface TypeAssertion extends UnaryExpression {
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readonly kind : SyntaxKind.TypeAssertionExpression ;
readonly type : TypeNode ;
readonly expression : UnaryExpression ;
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}
export type AssertionExpression = TypeAssertion | AsExpression ;
export interface NonNullExpression extends LeftHandSideExpression {
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readonly kind : SyntaxKind.NonNullExpression ;
readonly expression : Expression ;
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}
export interface NonNullChain extends NonNullExpression {
_optionalChainBrand : any ;
}
export interface MetaProperty extends PrimaryExpression {
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readonly kind : SyntaxKind.MetaProperty ;
readonly keywordToken : SyntaxKind.NewKeyword | SyntaxKind . ImportKeyword ;
readonly name : Identifier ;
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}
export interface JsxElement extends PrimaryExpression {
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readonly kind : SyntaxKind.JsxElement ;
readonly openingElement : JsxOpeningElement ;
readonly children : NodeArray < JsxChild > ;
readonly closingElement : JsxClosingElement ;
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}
export type JsxOpeningLikeElement = JsxSelfClosingElement | JsxOpeningElement ;
export type JsxAttributeLike = JsxAttribute | JsxSpreadAttribute ;
export type JsxTagNameExpression = Identifier | ThisExpression | JsxTagNamePropertyAccess ;
export interface JsxTagNamePropertyAccess extends PropertyAccessExpression {
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readonly expression : JsxTagNameExpression ;
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}
export interface JsxAttributes extends ObjectLiteralExpressionBase < JsxAttributeLike > {
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readonly kind : SyntaxKind.JsxAttributes ;
readonly parent : JsxOpeningLikeElement ;
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}
export interface JsxOpeningElement extends Expression {
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readonly kind : SyntaxKind.JsxOpeningElement ;
readonly parent : JsxElement ;
readonly tagName : JsxTagNameExpression ;
readonly typeArguments? : NodeArray < TypeNode > ;
readonly attributes : JsxAttributes ;
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}
export interface JsxSelfClosingElement extends PrimaryExpression {
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readonly kind : SyntaxKind.JsxSelfClosingElement ;
readonly tagName : JsxTagNameExpression ;
readonly typeArguments? : NodeArray < TypeNode > ;
readonly attributes : JsxAttributes ;
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}
export interface JsxFragment extends PrimaryExpression {
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readonly kind : SyntaxKind.JsxFragment ;
readonly openingFragment : JsxOpeningFragment ;
readonly children : NodeArray < JsxChild > ;
readonly closingFragment : JsxClosingFragment ;
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}
export interface JsxOpeningFragment extends Expression {
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readonly kind : SyntaxKind.JsxOpeningFragment ;
readonly parent : JsxFragment ;
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}
export interface JsxClosingFragment extends Expression {
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readonly kind : SyntaxKind.JsxClosingFragment ;
readonly parent : JsxFragment ;
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}
export interface JsxAttribute extends ObjectLiteralElement {
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readonly kind : SyntaxKind.JsxAttribute ;
readonly parent : JsxAttributes ;
readonly name : Identifier ;
readonly initializer? : StringLiteral | JsxExpression ;
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}
export interface JsxSpreadAttribute extends ObjectLiteralElement {
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readonly kind : SyntaxKind.JsxSpreadAttribute ;
readonly parent : JsxAttributes ;
readonly expression : Expression ;
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}
export interface JsxClosingElement extends Node {
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readonly kind : SyntaxKind.JsxClosingElement ;
readonly parent : JsxElement ;
readonly tagName : JsxTagNameExpression ;
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}
export interface JsxExpression extends Expression {
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readonly kind : SyntaxKind.JsxExpression ;
readonly parent : JsxElement | JsxAttributeLike ;
readonly dotDotDotToken? : Token < SyntaxKind.DotDotDotToken > ;
readonly expression? : Expression ;
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}
export interface JsxText extends LiteralLikeNode {
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readonly kind : SyntaxKind.JsxText ;
readonly parent : JsxElement ;
readonly containsOnlyTriviaWhiteSpaces : boolean ;
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}
export type JsxChild = JsxText | JsxExpression | JsxElement | JsxSelfClosingElement | JsxFragment ;
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export interface Statement extends Node , JSDocContainer {
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_statementBrand : any ;
}
export interface NotEmittedStatement extends Statement {
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readonly kind : SyntaxKind.NotEmittedStatement ;
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}
/ * *
* A list of comma - separated expressions . This node is only created by transformations .
* /
export interface CommaListExpression extends Expression {
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readonly kind : SyntaxKind.CommaListExpression ;
readonly elements : NodeArray < Expression > ;
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}
export interface EmptyStatement extends Statement {
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readonly kind : SyntaxKind.EmptyStatement ;
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}
export interface DebuggerStatement extends Statement {
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readonly kind : SyntaxKind.DebuggerStatement ;
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}
export interface MissingDeclaration extends DeclarationStatement {
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readonly kind : SyntaxKind.MissingDeclaration ;
readonly name? : Identifier ;
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}
export type BlockLike = SourceFile | Block | ModuleBlock | CaseOrDefaultClause ;
export interface Block extends Statement {
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readonly kind : SyntaxKind.Block ;
readonly statements : NodeArray < Statement > ;
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}
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export interface VariableStatement extends Statement {
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readonly kind : SyntaxKind.VariableStatement ;
readonly declarationList : VariableDeclarationList ;
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}
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export interface ExpressionStatement extends Statement {
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readonly kind : SyntaxKind.ExpressionStatement ;
readonly expression : Expression ;
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}
export interface IfStatement extends Statement {
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readonly kind : SyntaxKind.IfStatement ;
readonly expression : Expression ;
readonly thenStatement : Statement ;
readonly elseStatement? : Statement ;
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}
export interface IterationStatement extends Statement {
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readonly statement : Statement ;
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}
export interface DoStatement extends IterationStatement {
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readonly kind : SyntaxKind.DoStatement ;
readonly expression : Expression ;
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}
export interface WhileStatement extends IterationStatement {
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readonly kind : SyntaxKind.WhileStatement ;
readonly expression : Expression ;
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}
export type ForInitializer = VariableDeclarationList | Expression ;
export interface ForStatement extends IterationStatement {
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readonly kind : SyntaxKind.ForStatement ;
readonly initializer? : ForInitializer ;
readonly condition? : Expression ;
readonly incrementor? : Expression ;
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}
export type ForInOrOfStatement = ForInStatement | ForOfStatement ;
export interface ForInStatement extends IterationStatement {
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readonly kind : SyntaxKind.ForInStatement ;
readonly initializer : ForInitializer ;
readonly expression : Expression ;
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}
export interface ForOfStatement extends IterationStatement {
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readonly kind : SyntaxKind.ForOfStatement ;
readonly awaitModifier? : AwaitKeywordToken ;
readonly initializer : ForInitializer ;
readonly expression : Expression ;
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}
export interface BreakStatement extends Statement {
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readonly kind : SyntaxKind.BreakStatement ;
readonly label? : Identifier ;
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}
export interface ContinueStatement extends Statement {
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readonly kind : SyntaxKind.ContinueStatement ;
readonly label? : Identifier ;
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}
export type BreakOrContinueStatement = BreakStatement | ContinueStatement ;
export interface ReturnStatement extends Statement {
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readonly kind : SyntaxKind.ReturnStatement ;
readonly expression? : Expression ;
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}
export interface WithStatement extends Statement {
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readonly kind : SyntaxKind.WithStatement ;
readonly expression : Expression ;
readonly statement : Statement ;
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}
export interface SwitchStatement extends Statement {
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readonly kind : SyntaxKind.SwitchStatement ;
readonly expression : Expression ;
readonly caseBlock : CaseBlock ;
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possiblyExhaustive? : boolean ;
}
export interface CaseBlock extends Node {
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readonly kind : SyntaxKind.CaseBlock ;
readonly parent : SwitchStatement ;
readonly clauses : NodeArray < CaseOrDefaultClause > ;
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}
export interface CaseClause extends Node {
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readonly kind : SyntaxKind.CaseClause ;
readonly parent : CaseBlock ;
readonly expression : Expression ;
readonly statements : NodeArray < Statement > ;
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}
export interface DefaultClause extends Node {
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readonly kind : SyntaxKind.DefaultClause ;
readonly parent : CaseBlock ;
readonly statements : NodeArray < Statement > ;
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}
export type CaseOrDefaultClause = CaseClause | DefaultClause ;
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export interface LabeledStatement extends Statement {
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readonly kind : SyntaxKind.LabeledStatement ;
readonly label : Identifier ;
readonly statement : Statement ;
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}
export interface ThrowStatement extends Statement {
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readonly kind : SyntaxKind.ThrowStatement ;
readonly expression : Expression ;
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}
export interface TryStatement extends Statement {
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readonly kind : SyntaxKind.TryStatement ;
readonly tryBlock : Block ;
readonly catchClause? : CatchClause ;
readonly finallyBlock? : Block ;
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}
export interface CatchClause extends Node {
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readonly kind : SyntaxKind.CatchClause ;
readonly parent : TryStatement ;
readonly variableDeclaration? : VariableDeclaration ;
readonly block : Block ;
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}
export type ObjectTypeDeclaration = ClassLikeDeclaration | InterfaceDeclaration | TypeLiteralNode ;
export type DeclarationWithTypeParameters = DeclarationWithTypeParameterChildren | JSDocTypedefTag | JSDocCallbackTag | JSDocSignature ;
export type DeclarationWithTypeParameterChildren = SignatureDeclaration | ClassLikeDeclaration | InterfaceDeclaration | TypeAliasDeclaration | JSDocTemplateTag ;
export interface ClassLikeDeclarationBase extends NamedDeclaration , JSDocContainer {
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readonly kind : SyntaxKind.ClassDeclaration | SyntaxKind . ClassExpression ;
readonly name? : Identifier ;
readonly typeParameters? : NodeArray < TypeParameterDeclaration > ;
readonly heritageClauses? : NodeArray < HeritageClause > ;
readonly members : NodeArray < ClassElement > ;
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}
export interface ClassDeclaration extends ClassLikeDeclarationBase , DeclarationStatement {
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readonly kind : SyntaxKind.ClassDeclaration ;
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/** May be undefined in `export default class { ... }`. */
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readonly name? : Identifier ;
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}
export interface ClassExpression extends ClassLikeDeclarationBase , PrimaryExpression {
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readonly kind : SyntaxKind.ClassExpression ;
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}
export type ClassLikeDeclaration = ClassDeclaration | ClassExpression ;
export interface ClassElement extends NamedDeclaration {
_classElementBrand : any ;
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readonly name? : PropertyName ;
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}
export interface TypeElement extends NamedDeclaration {
_typeElementBrand : any ;
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readonly name? : PropertyName ;
readonly questionToken? : QuestionToken ;
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}
export interface InterfaceDeclaration extends DeclarationStatement , JSDocContainer {
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readonly kind : SyntaxKind.InterfaceDeclaration ;
readonly name : Identifier ;
readonly typeParameters? : NodeArray < TypeParameterDeclaration > ;
readonly heritageClauses? : NodeArray < HeritageClause > ;
readonly members : NodeArray < TypeElement > ;
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}
export interface HeritageClause extends Node {
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readonly kind : SyntaxKind.HeritageClause ;
readonly parent : InterfaceDeclaration | ClassLikeDeclaration ;
readonly token : SyntaxKind.ExtendsKeyword | SyntaxKind . ImplementsKeyword ;
readonly types : NodeArray < ExpressionWithTypeArguments > ;
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}
export interface TypeAliasDeclaration extends DeclarationStatement , JSDocContainer {
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readonly kind : SyntaxKind.TypeAliasDeclaration ;
readonly name : Identifier ;
readonly typeParameters? : NodeArray < TypeParameterDeclaration > ;
readonly type : TypeNode ;
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}
export interface EnumMember extends NamedDeclaration , JSDocContainer {
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readonly kind : SyntaxKind.EnumMember ;
readonly parent : EnumDeclaration ;
readonly name : PropertyName ;
readonly initializer? : Expression ;
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}
export interface EnumDeclaration extends DeclarationStatement , JSDocContainer {
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readonly kind : SyntaxKind.EnumDeclaration ;
readonly name : Identifier ;
readonly members : NodeArray < EnumMember > ;
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}
export type ModuleName = Identifier | StringLiteral ;
export type ModuleBody = NamespaceBody | JSDocNamespaceBody ;
export interface ModuleDeclaration extends DeclarationStatement , JSDocContainer {
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readonly kind : SyntaxKind.ModuleDeclaration ;
readonly parent : ModuleBody | SourceFile ;
readonly name : ModuleName ;
readonly body? : ModuleBody | JSDocNamespaceDeclaration ;
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}
export type NamespaceBody = ModuleBlock | NamespaceDeclaration ;
export interface NamespaceDeclaration extends ModuleDeclaration {
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readonly name : Identifier ;
readonly body : NamespaceBody ;
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}
export type JSDocNamespaceBody = Identifier | JSDocNamespaceDeclaration ;
export interface JSDocNamespaceDeclaration extends ModuleDeclaration {
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readonly name : Identifier ;
readonly body? : JSDocNamespaceBody ;
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}
export interface ModuleBlock extends Node , Statement {
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readonly kind : SyntaxKind.ModuleBlock ;
readonly parent : ModuleDeclaration ;
readonly statements : NodeArray < Statement > ;
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}
export type ModuleReference = EntityName | ExternalModuleReference ;
/ * *
* One of :
* - import x = require ( "mod" ) ;
* - import x = M . x ;
* /
export interface ImportEqualsDeclaration extends DeclarationStatement , JSDocContainer {
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readonly kind : SyntaxKind.ImportEqualsDeclaration ;
readonly parent : SourceFile | ModuleBlock ;
readonly name : Identifier ;
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readonly isTypeOnly : boolean ;
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readonly moduleReference : ModuleReference ;
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}
export interface ExternalModuleReference extends Node {
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readonly kind : SyntaxKind.ExternalModuleReference ;
readonly parent : ImportEqualsDeclaration ;
readonly expression : Expression ;
}
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export interface ImportDeclaration extends Statement {
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readonly kind : SyntaxKind.ImportDeclaration ;
readonly parent : SourceFile | ModuleBlock ;
readonly importClause? : ImportClause ;
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/** If this is not a StringLiteral it will be a grammar error. */
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readonly moduleSpecifier : Expression ;
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}
export type NamedImportBindings = NamespaceImport | NamedImports ;
export type NamedExportBindings = NamespaceExport | NamedExports ;
export interface ImportClause extends NamedDeclaration {
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readonly kind : SyntaxKind.ImportClause ;
readonly parent : ImportDeclaration ;
readonly isTypeOnly : boolean ;
readonly name? : Identifier ;
readonly namedBindings? : NamedImportBindings ;
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}
export interface NamespaceImport extends NamedDeclaration {
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readonly kind : SyntaxKind.NamespaceImport ;
readonly parent : ImportClause ;
readonly name : Identifier ;
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}
export interface NamespaceExport extends NamedDeclaration {
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readonly kind : SyntaxKind.NamespaceExport ;
readonly parent : ExportDeclaration ;
readonly name : Identifier ;
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}
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export interface NamespaceExportDeclaration extends DeclarationStatement , JSDocContainer {
readonly kind : SyntaxKind.NamespaceExportDeclaration ;
readonly name : Identifier ;
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}
export interface ExportDeclaration extends DeclarationStatement , JSDocContainer {
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readonly kind : SyntaxKind.ExportDeclaration ;
readonly parent : SourceFile | ModuleBlock ;
readonly isTypeOnly : boolean ;
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/** Will not be assigned in the case of `export * from "foo";` */
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readonly exportClause? : NamedExportBindings ;
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/** If this is not a StringLiteral it will be a grammar error. */
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readonly moduleSpecifier? : Expression ;
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}
export interface NamedImports extends Node {
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readonly kind : SyntaxKind.NamedImports ;
readonly parent : ImportClause ;
readonly elements : NodeArray < ImportSpecifier > ;
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}
export interface NamedExports extends Node {
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readonly kind : SyntaxKind.NamedExports ;
readonly parent : ExportDeclaration ;
readonly elements : NodeArray < ExportSpecifier > ;
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}
export type NamedImportsOrExports = NamedImports | NamedExports ;
export interface ImportSpecifier extends NamedDeclaration {
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readonly kind : SyntaxKind.ImportSpecifier ;
readonly parent : NamedImports ;
readonly propertyName? : Identifier ;
readonly name : Identifier ;
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}
export interface ExportSpecifier extends NamedDeclaration {
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readonly kind : SyntaxKind.ExportSpecifier ;
readonly parent : NamedExports ;
readonly propertyName? : Identifier ;
readonly name : Identifier ;
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}
export type ImportOrExportSpecifier = ImportSpecifier | ExportSpecifier ;
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export type TypeOnlyCompatibleAliasDeclaration = ImportClause | ImportEqualsDeclaration | NamespaceImport | ImportOrExportSpecifier ;
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/ * *
* This is either an ` export = ` or an ` export default ` declaration .
* Unless ` isExportEquals ` is set , this node was parsed as an ` export default ` .
* /
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export interface ExportAssignment extends DeclarationStatement , JSDocContainer {
readonly kind : SyntaxKind.ExportAssignment ;
readonly parent : SourceFile ;
readonly isExportEquals? : boolean ;
readonly expression : Expression ;
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}
export interface FileReference extends TextRange {
fileName : string ;
}
export interface CheckJsDirective extends TextRange {
enabled : boolean ;
}
export type CommentKind = SyntaxKind . SingleLineCommentTrivia | SyntaxKind . MultiLineCommentTrivia ;
export interface CommentRange extends TextRange {
hasTrailingNewLine? : boolean ;
kind : CommentKind ;
}
export interface SynthesizedComment extends CommentRange {
text : string ;
pos : - 1 ;
end : - 1 ;
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hasLeadingNewline? : boolean ;
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}
export interface JSDocTypeExpression extends TypeNode {
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readonly kind : SyntaxKind.JSDocTypeExpression ;
readonly type : TypeNode ;
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}
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export interface JSDocNameReference extends Node {
readonly kind : SyntaxKind.JSDocNameReference ;
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readonly name : EntityName | JSDocMemberName ;
}
/** Class#method reference in JSDoc */
export interface JSDocMemberName extends Node {
readonly kind : SyntaxKind.JSDocMemberName ;
readonly left : EntityName | JSDocMemberName ;
readonly right : Identifier ;
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}
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export interface JSDocType extends TypeNode {
_jsDocTypeBrand : any ;
}
export interface JSDocAllType extends JSDocType {
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readonly kind : SyntaxKind.JSDocAllType ;
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}
export interface JSDocUnknownType extends JSDocType {
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readonly kind : SyntaxKind.JSDocUnknownType ;
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}
export interface JSDocNonNullableType extends JSDocType {
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readonly kind : SyntaxKind.JSDocNonNullableType ;
readonly type : TypeNode ;
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}
export interface JSDocNullableType extends JSDocType {
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readonly kind : SyntaxKind.JSDocNullableType ;
readonly type : TypeNode ;
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}
export interface JSDocOptionalType extends JSDocType {
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readonly kind : SyntaxKind.JSDocOptionalType ;
readonly type : TypeNode ;
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}
export interface JSDocFunctionType extends JSDocType , SignatureDeclarationBase {
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readonly kind : SyntaxKind.JSDocFunctionType ;
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}
export interface JSDocVariadicType extends JSDocType {
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readonly kind : SyntaxKind.JSDocVariadicType ;
readonly type : TypeNode ;
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}
export interface JSDocNamepathType extends JSDocType {
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readonly kind : SyntaxKind.JSDocNamepathType ;
readonly type : TypeNode ;
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}
export type JSDocTypeReferencingNode = JSDocVariadicType | JSDocOptionalType | JSDocNullableType | JSDocNonNullableType ;
export interface JSDoc extends Node {
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readonly kind : SyntaxKind.JSDocComment ;
readonly parent : HasJSDoc ;
readonly tags? : NodeArray < JSDocTag > ;
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readonly comment? : string | NodeArray < JSDocComment > ;
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}
export interface JSDocTag extends Node {
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readonly parent : JSDoc | JSDocTypeLiteral ;
readonly tagName : Identifier ;
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readonly comment? : string | NodeArray < JSDocComment > ;
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}
export interface JSDocLink extends Node {
readonly kind : SyntaxKind.JSDocLink ;
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readonly name? : EntityName | JSDocMemberName ;
text : string ;
}
export interface JSDocLinkCode extends Node {
readonly kind : SyntaxKind.JSDocLinkCode ;
readonly name? : EntityName | JSDocMemberName ;
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text : string ;
}
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export interface JSDocLinkPlain extends Node {
readonly kind : SyntaxKind.JSDocLinkPlain ;
readonly name? : EntityName | JSDocMemberName ;
text : string ;
}
export type JSDocComment = JSDocText | JSDocLink | JSDocLinkCode | JSDocLinkPlain ;
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export interface JSDocText extends Node {
readonly kind : SyntaxKind.JSDocText ;
text : string ;
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}
export interface JSDocUnknownTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocTag ;
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}
/ * *
* Note that ` @extends ` is a synonym of ` @augments ` .
* Both tags are represented by this interface .
* /
export interface JSDocAugmentsTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocAugmentsTag ;
readonly class : ExpressionWithTypeArguments & {
readonly expression : Identifier | PropertyAccessEntityNameExpression ;
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} ;
}
export interface JSDocImplementsTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocImplementsTag ;
readonly class : ExpressionWithTypeArguments & {
readonly expression : Identifier | PropertyAccessEntityNameExpression ;
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} ;
}
export interface JSDocAuthorTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocAuthorTag ;
}
export interface JSDocDeprecatedTag extends JSDocTag {
kind : SyntaxKind.JSDocDeprecatedTag ;
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}
export interface JSDocClassTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocClassTag ;
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}
export interface JSDocPublicTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocPublicTag ;
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}
export interface JSDocPrivateTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocPrivateTag ;
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}
export interface JSDocProtectedTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocProtectedTag ;
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}
export interface JSDocReadonlyTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocReadonlyTag ;
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}
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export interface JSDocOverrideTag extends JSDocTag {
readonly kind : SyntaxKind.JSDocOverrideTag ;
}
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export interface JSDocEnumTag extends JSDocTag , Declaration {
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readonly kind : SyntaxKind.JSDocEnumTag ;
readonly parent : JSDoc ;
readonly typeExpression : JSDocTypeExpression ;
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}
export interface JSDocThisTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocThisTag ;
readonly typeExpression : JSDocTypeExpression ;
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}
export interface JSDocTemplateTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocTemplateTag ;
readonly constraint : JSDocTypeExpression | undefined ;
readonly typeParameters : NodeArray < TypeParameterDeclaration > ;
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}
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export interface JSDocSeeTag extends JSDocTag {
readonly kind : SyntaxKind.JSDocSeeTag ;
readonly name? : JSDocNameReference ;
}
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export interface JSDocReturnTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocReturnTag ;
readonly typeExpression? : JSDocTypeExpression ;
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}
export interface JSDocTypeTag extends JSDocTag {
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readonly kind : SyntaxKind.JSDocTypeTag ;
readonly typeExpression : JSDocTypeExpression ;
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}
export interface JSDocTypedefTag extends JSDocTag , NamedDeclaration {
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readonly kind : SyntaxKind.JSDocTypedefTag ;
readonly parent : JSDoc ;
readonly fullName? : JSDocNamespaceDeclaration | Identifier ;
readonly name? : Identifier ;
readonly typeExpression? : JSDocTypeExpression | JSDocTypeLiteral ;
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}
export interface JSDocCallbackTag extends JSDocTag , NamedDeclaration {
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readonly kind : SyntaxKind.JSDocCallbackTag ;
readonly parent : JSDoc ;
readonly fullName? : JSDocNamespaceDeclaration | Identifier ;
readonly name? : Identifier ;
readonly typeExpression : JSDocSignature ;
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}
export interface JSDocSignature extends JSDocType , Declaration {
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readonly kind : SyntaxKind.JSDocSignature ;
readonly typeParameters? : readonly JSDocTemplateTag [ ] ;
readonly parameters : readonly JSDocParameterTag [ ] ;
readonly type : JSDocReturnTag | undefined ;
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}
export interface JSDocPropertyLikeTag extends JSDocTag , Declaration {
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readonly parent : JSDoc ;
readonly name : EntityName ;
readonly typeExpression? : JSDocTypeExpression ;
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/** Whether the property name came before the type -- non-standard for JSDoc, but Typescript-like */
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readonly isNameFirst : boolean ;
readonly isBracketed : boolean ;
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}
export interface JSDocPropertyTag extends JSDocPropertyLikeTag {
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readonly kind : SyntaxKind.JSDocPropertyTag ;
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}
export interface JSDocParameterTag extends JSDocPropertyLikeTag {
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readonly kind : SyntaxKind.JSDocParameterTag ;
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}
export interface JSDocTypeLiteral extends JSDocType {
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readonly kind : SyntaxKind.JSDocTypeLiteral ;
readonly jsDocPropertyTags? : readonly JSDocPropertyLikeTag [ ] ;
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/** If true, then this type literal represents an *array* of its type. */
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readonly isArrayType : boolean ;
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}
export enum FlowFlags {
Unreachable = 1 ,
Start = 2 ,
BranchLabel = 4 ,
LoopLabel = 8 ,
Assignment = 16 ,
TrueCondition = 32 ,
FalseCondition = 64 ,
SwitchClause = 128 ,
ArrayMutation = 256 ,
Call = 512 ,
ReduceLabel = 1024 ,
Referenced = 2048 ,
Shared = 4096 ,
Label = 12 ,
Condition = 96
}
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export type FlowNode = FlowStart | FlowLabel | FlowAssignment | FlowCall | FlowCondition | FlowSwitchClause | FlowArrayMutation | FlowCall | FlowReduceLabel ;
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export interface FlowNodeBase {
flags : FlowFlags ;
id? : number ;
}
export interface FlowStart extends FlowNodeBase {
node? : FunctionExpression | ArrowFunction | MethodDeclaration ;
}
export interface FlowLabel extends FlowNodeBase {
antecedents : FlowNode [ ] | undefined ;
}
export interface FlowAssignment extends FlowNodeBase {
node : Expression | VariableDeclaration | BindingElement ;
antecedent : FlowNode ;
}
export interface FlowCall extends FlowNodeBase {
node : CallExpression ;
antecedent : FlowNode ;
}
export interface FlowCondition extends FlowNodeBase {
node : Expression ;
antecedent : FlowNode ;
}
export interface FlowSwitchClause extends FlowNodeBase {
switchStatement : SwitchStatement ;
clauseStart : number ;
clauseEnd : number ;
antecedent : FlowNode ;
}
export interface FlowArrayMutation extends FlowNodeBase {
node : CallExpression | BinaryExpression ;
antecedent : FlowNode ;
}
export interface FlowReduceLabel extends FlowNodeBase {
target : FlowLabel ;
antecedents : FlowNode [ ] ;
antecedent : FlowNode ;
}
export type FlowType = Type | IncompleteType ;
export interface IncompleteType {
flags : TypeFlags ;
type : Type ;
}
export interface AmdDependency {
path : string ;
name? : string ;
}
export interface SourceFile extends Declaration {
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readonly kind : SyntaxKind.SourceFile ;
readonly statements : NodeArray < Statement > ;
readonly endOfFileToken : Token < SyntaxKind.EndOfFileToken > ;
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fileName : string ;
text : string ;
amdDependencies : readonly AmdDependency [ ] ;
moduleName? : string ;
referencedFiles : readonly FileReference [ ] ;
typeReferenceDirectives : readonly FileReference [ ] ;
libReferenceDirectives : readonly FileReference [ ] ;
languageVariant : LanguageVariant ;
isDeclarationFile : boolean ;
/ * *
* lib . d . ts should have a reference comment like
*
* /// <reference no-default-lib="true"/>
*
* 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 ;
}
export interface Bundle extends Node {
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readonly kind : SyntaxKind.Bundle ;
readonly prepends : readonly ( InputFiles | UnparsedSource ) [ ] ;
readonly sourceFiles : readonly SourceFile [ ] ;
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}
export interface InputFiles extends Node {
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readonly kind : SyntaxKind.InputFiles ;
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javascriptPath? : string ;
javascriptText : string ;
javascriptMapPath? : string ;
javascriptMapText? : string ;
declarationPath? : string ;
declarationText : string ;
declarationMapPath? : string ;
declarationMapText? : string ;
}
export interface UnparsedSource extends Node {
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readonly kind : SyntaxKind.UnparsedSource ;
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fileName : string ;
text : string ;
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readonly prologues : readonly UnparsedPrologue [ ] ;
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helpers : readonly UnscopedEmitHelper [ ] | undefined ;
referencedFiles : readonly FileReference [ ] ;
typeReferenceDirectives : readonly string [ ] | undefined ;
libReferenceDirectives : readonly FileReference [ ] ;
hasNoDefaultLib? : boolean ;
sourceMapPath? : string ;
sourceMapText? : string ;
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readonly syntheticReferences? : readonly UnparsedSyntheticReference [ ] ;
readonly texts : readonly UnparsedSourceText [ ] ;
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}
export type UnparsedSourceText = UnparsedPrepend | UnparsedTextLike ;
export type UnparsedNode = UnparsedPrologue | UnparsedSourceText | UnparsedSyntheticReference ;
export interface UnparsedSection extends Node {
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readonly kind : SyntaxKind ;
readonly parent : UnparsedSource ;
readonly data? : string ;
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}
export interface UnparsedPrologue extends UnparsedSection {
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readonly kind : SyntaxKind.UnparsedPrologue ;
readonly parent : UnparsedSource ;
readonly data : string ;
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}
export interface UnparsedPrepend extends UnparsedSection {
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readonly kind : SyntaxKind.UnparsedPrepend ;
readonly parent : UnparsedSource ;
readonly data : string ;
readonly texts : readonly UnparsedTextLike [ ] ;
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}
export interface UnparsedTextLike extends UnparsedSection {
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readonly kind : SyntaxKind.UnparsedText | SyntaxKind . UnparsedInternalText ;
readonly parent : UnparsedSource ;
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}
export interface UnparsedSyntheticReference extends UnparsedSection {
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readonly kind : SyntaxKind.UnparsedSyntheticReference ;
readonly parent : UnparsedSource ;
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}
export interface JsonSourceFile extends SourceFile {
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readonly statements : NodeArray < JsonObjectExpressionStatement > ;
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}
export interface TsConfigSourceFile extends JsonSourceFile {
extendedSourceFiles? : string [ ] ;
}
export interface JsonMinusNumericLiteral extends PrefixUnaryExpression {
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readonly kind : SyntaxKind.PrefixUnaryExpression ;
readonly operator : SyntaxKind.MinusToken ;
readonly operand : NumericLiteral ;
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}
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export type JsonObjectExpression = ObjectLiteralExpression | ArrayLiteralExpression | JsonMinusNumericLiteral | NumericLiteral | StringLiteral | BooleanLiteral | NullLiteral ;
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export interface JsonObjectExpressionStatement extends ExpressionStatement {
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readonly expression : JsonObjectExpression ;
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}
export interface ScriptReferenceHost {
getCompilerOptions ( ) : CompilerOptions ;
getSourceFile ( fileName : string ) : SourceFile | undefined ;
getSourceFileByPath ( path : Path ) : SourceFile | undefined ;
getCurrentDirectory ( ) : string ;
}
export interface ParseConfigHost {
useCaseSensitiveFileNames : boolean ;
readDirectory ( rootDir : string , extensions : readonly string [ ] , excludes : readonly string [ ] | undefined , includes : readonly string [ ] , depth? : number ) : readonly string [ ] ;
/ * *
* Gets a value indicating whether the specified path exists and is a file .
* @param path The path to test .
* /
fileExists ( path : string ) : boolean ;
readFile ( path : string ) : string | undefined ;
trace ? ( s : string ) : void ;
}
/ * *
* Branded string for keeping track of when we ' ve turned an ambiguous path
* specified like "./blah" to an absolute path to an actual
* tsconfig file , e . g . "/root/blah/tsconfig.json"
* /
export type ResolvedConfigFileName = string & {
_isResolvedConfigFileName : never ;
} ;
export type WriteFileCallback = ( fileName : string , data : string , writeByteOrderMark : boolean , onError ? : ( message : string ) = > void , sourceFiles? : readonly SourceFile [ ] ) = > void ;
export class OperationCanceledException {
}
export interface CancellationToken {
isCancellationRequested ( ) : boolean ;
/** @throws OperationCanceledException if isCancellationRequested is true */
throwIfCancellationRequested ( ) : void ;
}
export interface Program extends ScriptReferenceHost {
getCurrentDirectory ( ) : string ;
/ * *
* Get a list of root file names that were passed to a 'createProgram'
* /
getRootFileNames ( ) : readonly string [ ] ;
/ * *
* Get a list of files in the program
* /
getSourceFiles ( ) : readonly 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 , emitOnlyDtsFiles? : boolean , customTransformers? : CustomTransformers ) : EmitResult ;
getOptionsDiagnostics ( cancellationToken? : CancellationToken ) : readonly Diagnostic [ ] ;
getGlobalDiagnostics ( cancellationToken? : CancellationToken ) : readonly Diagnostic [ ] ;
getSyntacticDiagnostics ( sourceFile? : SourceFile , cancellationToken? : CancellationToken ) : readonly DiagnosticWithLocation [ ] ;
/** The first time this is called, it will return global diagnostics (no location). */
getSemanticDiagnostics ( sourceFile? : SourceFile , cancellationToken? : CancellationToken ) : readonly Diagnostic [ ] ;
getDeclarationDiagnostics ( sourceFile? : SourceFile , cancellationToken? : CancellationToken ) : readonly DiagnosticWithLocation [ ] ;
getConfigFileParsingDiagnostics ( ) : readonly Diagnostic [ ] ;
/ * *
* Gets a type checker that can be used to semantically analyze source files in the program .
* /
getTypeChecker ( ) : TypeChecker ;
getNodeCount ( ) : number ;
getIdentifierCount ( ) : number ;
getSymbolCount ( ) : number ;
getTypeCount ( ) : number ;
getInstantiationCount ( ) : number ;
getRelationCacheSizes ( ) : {
assignable : number ;
identity : number ;
subtype : number ;
strictSubtype : number ;
} ;
isSourceFileFromExternalLibrary ( file : SourceFile ) : boolean ;
isSourceFileDefaultLibrary ( file : SourceFile ) : boolean ;
getProjectReferences ( ) : readonly ProjectReference [ ] | undefined ;
getResolvedProjectReferences ( ) : readonly ( ResolvedProjectReference | undefined ) [ ] | undefined ;
}
export interface ResolvedProjectReference {
commandLine : ParsedCommandLine ;
sourceFile : SourceFile ;
references? : readonly ( ResolvedProjectReference | undefined ) [ ] ;
}
export type CustomTransformerFactory = ( context : TransformationContext ) = > CustomTransformer ;
export interface CustomTransformer {
transformSourceFile ( node : SourceFile ) : SourceFile ;
transformBundle ( node : Bundle ) : Bundle ;
}
export interface CustomTransformers {
/** Custom transformers to evaluate before built-in .js transformations. */
before ? : ( TransformerFactory < SourceFile > | CustomTransformerFactory ) [ ] ;
/** Custom transformers to evaluate after built-in .js transformations. */
after ? : ( TransformerFactory < SourceFile > | CustomTransformerFactory ) [ ] ;
/** Custom transformers to evaluate after built-in .d.ts transformations. */
afterDeclarations ? : ( TransformerFactory < Bundle | SourceFile > | CustomTransformerFactory ) [ ] ;
}
export 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 ;
}
/** Return code used by getEmitOutput function to indicate status of the function */
export enum ExitStatus {
Success = 0 ,
DiagnosticsPresent_OutputsSkipped = 1 ,
DiagnosticsPresent_OutputsGenerated = 2 ,
InvalidProject_OutputsSkipped = 3 ,
ProjectReferenceCycle_OutputsSkipped = 4 ,
/** @deprecated Use ProjectReferenceCycle_OutputsSkipped instead. */
ProjectReferenceCycle_OutputsSkupped = 4
}
export interface EmitResult {
emitSkipped : boolean ;
/** Contains declaration emit diagnostics */
diagnostics : readonly Diagnostic [ ] ;
emittedFiles? : string [ ] ;
}
export interface TypeChecker {
getTypeOfSymbolAtLocation ( symbol : Symbol , node : Node ) : Type ;
getDeclaredTypeOfSymbol ( symbol : Symbol ) : Type ;
getPropertiesOfType ( type : Type ) : Symbol [ ] ;
getPropertyOfType ( type : Type , propertyName : string ) : Symbol | undefined ;
getPrivateIdentifierPropertyOfType ( leftType : Type , name : string , location : Node ) : Symbol | undefined ;
getIndexInfoOfType ( type : Type , kind : IndexKind ) : IndexInfo | undefined ;
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getIndexInfosOfType ( type : Type ) : readonly IndexInfo [ ] ;
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getSignaturesOfType ( type : Type , kind : SignatureKind ) : readonly Signature [ ] ;
getIndexTypeOfType ( type : Type , kind : IndexKind ) : Type | undefined ;
getBaseTypes ( type : InterfaceType ) : BaseType [ ] ;
getBaseTypeOfLiteralType ( type : Type ) : Type ;
getWidenedType ( type : Type ) : Type ;
getReturnTypeOfSignature ( signature : Signature ) : Type ;
getNullableType ( type : Type , flags : TypeFlags ) : Type ;
getNonNullableType ( type : Type ) : Type ;
getTypeArguments ( type : TypeReference ) : readonly Type [ ] ;
/** Note that the resulting nodes cannot be checked. */
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typeToTypeNode ( type : Type , enclosingDeclaration : Node | undefined , flags : NodeBuilderFlags | undefined ) : TypeNode | undefined ;
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/** Note that the resulting nodes cannot be checked. */
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signatureToSignatureDeclaration ( signature : Signature , kind : SyntaxKind , enclosingDeclaration : Node | undefined , flags : NodeBuilderFlags | undefined ) : SignatureDeclaration & {
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typeArguments? : NodeArray < TypeNode > ;
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} | undefined ;
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/** Note that the resulting nodes cannot be checked. */
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indexInfoToIndexSignatureDeclaration ( indexInfo : IndexInfo , enclosingDeclaration : Node | undefined , flags : NodeBuilderFlags | undefined ) : IndexSignatureDeclaration | undefined ;
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/** Note that the resulting nodes cannot be checked. */
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symbolToEntityName ( symbol : Symbol , meaning : SymbolFlags , enclosingDeclaration : Node | undefined , flags : NodeBuilderFlags | undefined ) : EntityName | undefined ;
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/** Note that the resulting nodes cannot be checked. */
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symbolToExpression ( symbol : Symbol , meaning : SymbolFlags , enclosingDeclaration : Node | undefined , flags : NodeBuilderFlags | undefined ) : Expression | undefined ;
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/** Note that the resulting nodes cannot be checked. */
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symbolToTypeParameterDeclarations ( symbol : Symbol , enclosingDeclaration : Node | undefined , flags : NodeBuilderFlags | undefined ) : NodeArray < TypeParameterDeclaration > | undefined ;
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/** Note that the resulting nodes cannot be checked. */
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symbolToParameterDeclaration ( symbol : Symbol , enclosingDeclaration : Node | undefined , flags : NodeBuilderFlags | undefined ) : ParameterDeclaration | undefined ;
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/** Note that the resulting nodes cannot be checked. */
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typeParameterToDeclaration ( parameter : TypeParameter , enclosingDeclaration : Node | undefined , flags : NodeBuilderFlags | undefined ) : TypeParameterDeclaration | undefined ;
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getSymbolsInScope ( location : Node , meaning : SymbolFlags ) : Symbol [ ] ;
getSymbolAtLocation ( node : Node ) : Symbol | undefined ;
getSymbolsOfParameterPropertyDeclaration ( parameter : ParameterDeclaration , parameterName : string ) : Symbol [ ] ;
/ * *
* The function returns the value ( local variable ) symbol of an identifier in the short - hand property assignment .
* This is necessary as an identifier in short - hand property assignment can contains two meaning : property name and property value .
* /
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getShorthandAssignmentValueSymbol ( location : Node | undefined ) : Symbol | undefined ;
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getExportSpecifierLocalTargetSymbol ( location : ExportSpecifier | Identifier ) : Symbol | undefined ;
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/ * *
* If a symbol is a local symbol with an associated exported symbol , returns the exported symbol .
* Otherwise returns its input .
* For example , at ` export type T = number; ` :
* - ` getSymbolAtLocation ` at the location ` T ` will return the exported symbol for ` T ` .
* - But the result of ` getSymbolsInScope ` will contain the * local * symbol for ` T ` , not the exported symbol .
* - Calling ` getExportSymbolOfSymbol ` on that local symbol will return the exported symbol .
* /
getExportSymbolOfSymbol ( symbol : Symbol ) : Symbol ;
getPropertySymbolOfDestructuringAssignment ( location : Identifier ) : Symbol | undefined ;
getTypeOfAssignmentPattern ( pattern : AssignmentPattern ) : Type ;
getTypeAtLocation ( node : Node ) : Type ;
getTypeFromTypeNode ( node : TypeNode ) : Type ;
signatureToString ( signature : Signature , enclosingDeclaration? : Node , flags? : TypeFormatFlags , kind? : SignatureKind ) : string ;
typeToString ( type : Type , enclosingDeclaration? : Node , flags? : TypeFormatFlags ) : string ;
symbolToString ( symbol : Symbol , enclosingDeclaration? : Node , meaning? : SymbolFlags , flags? : SymbolFormatFlags ) : string ;
typePredicateToString ( predicate : TypePredicate , enclosingDeclaration? : Node , flags? : TypeFormatFlags ) : string ;
getFullyQualifiedName ( symbol : Symbol ) : string ;
getAugmentedPropertiesOfType ( type : Type ) : Symbol [ ] ;
getRootSymbols ( symbol : Symbol ) : readonly Symbol [ ] ;
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getSymbolOfExpando ( node : Node , allowDeclaration : boolean ) : Symbol | undefined ;
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getContextualType ( node : Expression ) : Type | undefined ;
/ * *
* returns unknownSignature in the case of an error .
* returns undefined if the node is not valid .
* @param argumentCount Apparent number of arguments , passed in case of a possibly incomplete call . This should come from an ArgumentListInfo . See ` signatureHelp.ts ` .
* /
getResolvedSignature ( node : CallLikeExpression , candidatesOutArray? : Signature [ ] , argumentCount? : number ) : Signature | undefined ;
getSignatureFromDeclaration ( declaration : SignatureDeclaration ) : Signature | undefined ;
isImplementationOfOverload ( node : SignatureDeclaration ) : boolean | undefined ;
isUndefinedSymbol ( symbol : Symbol ) : boolean ;
isArgumentsSymbol ( symbol : Symbol ) : boolean ;
isUnknownSymbol ( symbol : Symbol ) : boolean ;
getConstantValue ( node : EnumMember | PropertyAccessExpression | ElementAccessExpression ) : string | number | undefined ;
isValidPropertyAccess ( node : PropertyAccessExpression | QualifiedName | ImportTypeNode , propertyName : string ) : boolean ;
/** Follow all aliases to get the original symbol. */
getAliasedSymbol ( symbol : Symbol ) : Symbol ;
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/** Follow a *single* alias to get the immediately aliased symbol. */
getImmediateAliasedSymbol ( symbol : Symbol ) : Symbol | undefined ;
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getExportsOfModule ( moduleSymbol : Symbol ) : Symbol [ ] ;
getJsxIntrinsicTagNamesAt ( location : Node ) : Symbol [ ] ;
isOptionalParameter ( node : ParameterDeclaration ) : boolean ;
getAmbientModules ( ) : Symbol [ ] ;
tryGetMemberInModuleExports ( memberName : string , moduleSymbol : Symbol ) : Symbol | undefined ;
getApparentType ( type : Type ) : Type ;
getBaseConstraintOfType ( type : Type ) : Type | undefined ;
getDefaultFromTypeParameter ( type : Type ) : Type | undefined ;
/ * *
* Depending on the operation performed , it may be appropriate to throw away the checker
* if the cancellation token is triggered . Typically , if it is used for error checking
* and the operation is cancelled , then it should be discarded , otherwise it is safe to keep .
* /
runWithCancellationToken < T > ( token : CancellationToken , cb : ( checker : TypeChecker ) = > T ) : T ;
}
export enum NodeBuilderFlags {
None = 0 ,
NoTruncation = 1 ,
WriteArrayAsGenericType = 2 ,
GenerateNamesForShadowedTypeParams = 4 ,
UseStructuralFallback = 8 ,
ForbidIndexedAccessSymbolReferences = 16 ,
WriteTypeArgumentsOfSignature = 32 ,
UseFullyQualifiedType = 64 ,
UseOnlyExternalAliasing = 128 ,
SuppressAnyReturnType = 256 ,
WriteTypeParametersInQualifiedName = 512 ,
MultilineObjectLiterals = 1024 ,
WriteClassExpressionAsTypeLiteral = 2048 ,
UseTypeOfFunction = 4096 ,
OmitParameterModifiers = 8192 ,
UseAliasDefinedOutsideCurrentScope = 16384 ,
UseSingleQuotesForStringLiteralType = 268435456 ,
NoTypeReduction = 536870912 ,
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NoUndefinedOptionalParameterType = 1073741824 ,
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AllowThisInObjectLiteral = 32768 ,
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AllowQualifiedNameInPlaceOfIdentifier = 65536 ,
/** @deprecated AllowQualifedNameInPlaceOfIdentifier. Use AllowQualifiedNameInPlaceOfIdentifier instead. */
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AllowQualifedNameInPlaceOfIdentifier = 65536 ,
AllowAnonymousIdentifier = 131072 ,
AllowEmptyUnionOrIntersection = 262144 ,
AllowEmptyTuple = 524288 ,
AllowUniqueESSymbolType = 1048576 ,
AllowEmptyIndexInfoType = 2097152 ,
AllowNodeModulesRelativePaths = 67108864 ,
IgnoreErrors = 70221824 ,
InObjectTypeLiteral = 4194304 ,
InTypeAlias = 8388608 ,
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InInitialEntityName = 16777216
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}
export enum TypeFormatFlags {
None = 0 ,
NoTruncation = 1 ,
WriteArrayAsGenericType = 2 ,
UseStructuralFallback = 8 ,
WriteTypeArgumentsOfSignature = 32 ,
UseFullyQualifiedType = 64 ,
SuppressAnyReturnType = 256 ,
MultilineObjectLiterals = 1024 ,
WriteClassExpressionAsTypeLiteral = 2048 ,
UseTypeOfFunction = 4096 ,
OmitParameterModifiers = 8192 ,
UseAliasDefinedOutsideCurrentScope = 16384 ,
UseSingleQuotesForStringLiteralType = 268435456 ,
NoTypeReduction = 536870912 ,
AllowUniqueESSymbolType = 1048576 ,
AddUndefined = 131072 ,
WriteArrowStyleSignature = 262144 ,
InArrayType = 524288 ,
InElementType = 2097152 ,
InFirstTypeArgument = 4194304 ,
InTypeAlias = 8388608 ,
/** @deprecated */ WriteOwnNameForAnyLike = 0 ,
NodeBuilderFlagsMask = 814775659
}
export enum SymbolFormatFlags {
None = 0 ,
WriteTypeParametersOrArguments = 1 ,
UseOnlyExternalAliasing = 2 ,
AllowAnyNodeKind = 4 ,
UseAliasDefinedOutsideCurrentScope = 8 ,
}
export enum TypePredicateKind {
This = 0 ,
Identifier = 1 ,
AssertsThis = 2 ,
AssertsIdentifier = 3
}
export interface TypePredicateBase {
kind : TypePredicateKind ;
type : Type | undefined ;
}
export interface ThisTypePredicate extends TypePredicateBase {
kind : TypePredicateKind.This ;
parameterName : undefined ;
parameterIndex : undefined ;
type : Type ;
}
export interface IdentifierTypePredicate extends TypePredicateBase {
kind : TypePredicateKind.Identifier ;
parameterName : string ;
parameterIndex : number ;
type : Type ;
}
export interface AssertsThisTypePredicate extends TypePredicateBase {
kind : TypePredicateKind.AssertsThis ;
parameterName : undefined ;
parameterIndex : undefined ;
type : Type | undefined ;
}
export interface AssertsIdentifierTypePredicate extends TypePredicateBase {
kind : TypePredicateKind.AssertsIdentifier ;
parameterName : string ;
parameterIndex : number ;
type : Type | undefined ;
}
export type TypePredicate = ThisTypePredicate | IdentifierTypePredicate | AssertsThisTypePredicate | AssertsIdentifierTypePredicate ;
export enum SymbolFlags {
None = 0 ,
FunctionScopedVariable = 1 ,
BlockScopedVariable = 2 ,
Property = 4 ,
EnumMember = 8 ,
Function = 16 ,
Class = 32 ,
Interface = 64 ,
ConstEnum = 128 ,
RegularEnum = 256 ,
ValueModule = 512 ,
NamespaceModule = 1024 ,
TypeLiteral = 2048 ,
ObjectLiteral = 4096 ,
Method = 8192 ,
Constructor = 16384 ,
GetAccessor = 32768 ,
SetAccessor = 65536 ,
Signature = 131072 ,
TypeParameter = 262144 ,
TypeAlias = 524288 ,
ExportValue = 1048576 ,
Alias = 2097152 ,
Prototype = 4194304 ,
ExportStar = 8388608 ,
Optional = 16777216 ,
Transient = 33554432 ,
Assignment = 67108864 ,
ModuleExports = 134217728 ,
Enum = 384 ,
Variable = 3 ,
Value = 111551 ,
Type = 788968 ,
Namespace = 1920 ,
Module = 1536 ,
Accessor = 98304 ,
FunctionScopedVariableExcludes = 111550 ,
BlockScopedVariableExcludes = 111551 ,
ParameterExcludes = 111551 ,
PropertyExcludes = 0 ,
EnumMemberExcludes = 900095 ,
FunctionExcludes = 110991 ,
ClassExcludes = 899503 ,
InterfaceExcludes = 788872 ,
RegularEnumExcludes = 899327 ,
ConstEnumExcludes = 899967 ,
ValueModuleExcludes = 110735 ,
NamespaceModuleExcludes = 0 ,
MethodExcludes = 103359 ,
GetAccessorExcludes = 46015 ,
SetAccessorExcludes = 78783 ,
TypeParameterExcludes = 526824 ,
TypeAliasExcludes = 788968 ,
AliasExcludes = 2097152 ,
ModuleMember = 2623475 ,
ExportHasLocal = 944 ,
BlockScoped = 418 ,
PropertyOrAccessor = 98308 ,
ClassMember = 106500 ,
}
export interface Symbol {
flags : SymbolFlags ;
escapedName : __String ;
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declarations? : Declaration [ ] ;
valueDeclaration? : Declaration ;
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members? : SymbolTable ;
exports? : SymbolTable ;
globalExports? : SymbolTable ;
}
export enum InternalSymbolName {
Call = "__call" ,
Constructor = "__constructor" ,
New = "__new" ,
Index = "__index" ,
ExportStar = "__export" ,
Global = "__global" ,
Missing = "__missing" ,
Type = "__type" ,
Object = "__object" ,
JSXAttributes = "__jsxAttributes" ,
Class = "__class" ,
Function = "__function" ,
Computed = "__computed" ,
Resolving = "__resolving__" ,
ExportEquals = "export=" ,
Default = "default" ,
This = "this"
}
/ * *
* This represents a string whose leading underscore have been escaped by adding extra leading underscores .
* The shape of this brand is rather unique compared to others we ' ve used .
* Instead of just an intersection of a string and an object , it is that union - ed
* with an intersection of void and an object . This makes it wholly incompatible
* with a normal string ( which is good , it cannot be misused on assignment or on usage ) ,
* while still being comparable with a normal string via === ( also good ) and castable from a string .
* /
export type __String = ( string & {
__escapedIdentifier : void ;
} ) | ( void & {
__escapedIdentifier : void ;
} ) | InternalSymbolName ;
/** ReadonlyMap where keys are `__String`s. */
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export interface ReadonlyUnderscoreEscapedMap < T > extends ReadonlyESMap < __String , T > {
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}
/** Map where keys are `__String`s. */
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export interface UnderscoreEscapedMap < T > extends ESMap < __String , T > , ReadonlyUnderscoreEscapedMap < T > {
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}
/** SymbolTable based on ES6 Map interface. */
export type SymbolTable = UnderscoreEscapedMap < Symbol > ;
export enum TypeFlags {
Any = 1 ,
Unknown = 2 ,
String = 4 ,
Number = 8 ,
Boolean = 16 ,
Enum = 32 ,
BigInt = 64 ,
StringLiteral = 128 ,
NumberLiteral = 256 ,
BooleanLiteral = 512 ,
EnumLiteral = 1024 ,
BigIntLiteral = 2048 ,
ESSymbol = 4096 ,
UniqueESSymbol = 8192 ,
Void = 16384 ,
Undefined = 32768 ,
Null = 65536 ,
Never = 131072 ,
TypeParameter = 262144 ,
Object = 524288 ,
Union = 1048576 ,
Intersection = 2097152 ,
Index = 4194304 ,
IndexedAccess = 8388608 ,
Conditional = 16777216 ,
Substitution = 33554432 ,
NonPrimitive = 67108864 ,
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TemplateLiteral = 134217728 ,
StringMapping = 268435456 ,
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Literal = 2944 ,
Unit = 109440 ,
StringOrNumberLiteral = 384 ,
PossiblyFalsy = 117724 ,
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StringLike = 402653316 ,
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NumberLike = 296 ,
BigIntLike = 2112 ,
BooleanLike = 528 ,
EnumLike = 1056 ,
ESSymbolLike = 12288 ,
VoidLike = 49152 ,
UnionOrIntersection = 3145728 ,
StructuredType = 3670016 ,
TypeVariable = 8650752 ,
InstantiableNonPrimitive = 58982400 ,
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InstantiablePrimitive = 406847488 ,
Instantiable = 465829888 ,
StructuredOrInstantiable = 469499904 ,
Narrowable = 536624127 ,
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}
export type DestructuringPattern = BindingPattern | ObjectLiteralExpression | ArrayLiteralExpression ;
export interface Type {
flags : TypeFlags ;
symbol : Symbol ;
pattern? : DestructuringPattern ;
aliasSymbol? : Symbol ;
aliasTypeArguments? : readonly Type [ ] ;
}
export interface LiteralType extends Type {
value : string | number | PseudoBigInt ;
freshType : LiteralType ;
regularType : LiteralType ;
}
export interface UniqueESSymbolType extends Type {
symbol : Symbol ;
escapedName : __String ;
}
export interface StringLiteralType extends LiteralType {
value : string ;
}
export interface NumberLiteralType extends LiteralType {
value : number ;
}
export interface BigIntLiteralType extends LiteralType {
value : PseudoBigInt ;
}
export interface EnumType extends Type {
}
export enum ObjectFlags {
Class = 1 ,
Interface = 2 ,
Reference = 4 ,
Tuple = 8 ,
Anonymous = 16 ,
Mapped = 32 ,
Instantiated = 64 ,
ObjectLiteral = 128 ,
EvolvingArray = 256 ,
ObjectLiteralPatternWithComputedProperties = 512 ,
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ReverseMapped = 1024 ,
JsxAttributes = 2048 ,
MarkerType = 4096 ,
JSLiteral = 8192 ,
FreshLiteral = 16384 ,
ArrayLiteral = 32768 ,
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ClassOrInterface = 3 ,
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ContainsSpread = 4194304 ,
ObjectRestType = 8388608 ,
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}
export interface ObjectType extends Type {
objectFlags : ObjectFlags ;
}
/** Class and interface types (ObjectFlags.Class and ObjectFlags.Interface). */
export interface InterfaceType extends ObjectType {
typeParameters : TypeParameter [ ] | undefined ;
outerTypeParameters : TypeParameter [ ] | undefined ;
localTypeParameters : TypeParameter [ ] | undefined ;
thisType : TypeParameter | undefined ;
}
export type BaseType = ObjectType | IntersectionType | TypeVariable ;
export interface InterfaceTypeWithDeclaredMembers extends InterfaceType {
declaredProperties : Symbol [ ] ;
declaredCallSignatures : Signature [ ] ;
declaredConstructSignatures : Signature [ ] ;
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declaredIndexInfos : IndexInfo [ ] ;
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}
/ * *
* Type references ( ObjectFlags . Reference ) . When a class or interface has type parameters or
* a "this" type , references to the class or interface are made using type references . The
* typeArguments property specifies the types to substitute for the type parameters of the
* class or interface and optionally includes an extra element that specifies the type to
* substitute for "this" in the resulting instantiation . When no extra argument is present ,
* the type reference itself is substituted for "this" . The typeArguments property is undefined
* if the class or interface has no type parameters and the reference isn ' t specifying an
* explicit "this" argument .
* /
export interface TypeReference extends ObjectType {
target : GenericType ;
node? : TypeReferenceNode | ArrayTypeNode | TupleTypeNode ;
}
export interface DeferredTypeReference extends TypeReference {
}
export interface GenericType extends InterfaceType , TypeReference {
}
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export enum ElementFlags {
Required = 1 ,
Optional = 2 ,
Rest = 4 ,
Variadic = 8 ,
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Fixed = 3 ,
Variable = 12 ,
NonRequired = 14 ,
NonRest = 11
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}
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export interface TupleType extends GenericType {
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elementFlags : readonly ElementFlags [ ] ;
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minLength : number ;
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fixedLength : number ;
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hasRestElement : boolean ;
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combinedFlags : ElementFlags ;
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readonly : boolean ;
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labeledElementDeclarations? : readonly ( NamedTupleMember | ParameterDeclaration ) [ ] ;
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}
export interface TupleTypeReference extends TypeReference {
target : TupleType ;
}
export interface UnionOrIntersectionType extends Type {
types : Type [ ] ;
}
export interface UnionType extends UnionOrIntersectionType {
}
export interface IntersectionType extends UnionOrIntersectionType {
}
export type StructuredType = ObjectType | UnionType | IntersectionType ;
export interface EvolvingArrayType extends ObjectType {
elementType : Type ;
finalArrayType? : Type ;
}
export interface InstantiableType extends Type {
}
export interface TypeParameter extends InstantiableType {
}
export interface IndexedAccessType extends InstantiableType {
objectType : Type ;
indexType : Type ;
constraint? : Type ;
simplifiedForReading? : Type ;
simplifiedForWriting? : Type ;
}
export type TypeVariable = TypeParameter | IndexedAccessType ;
export interface IndexType extends InstantiableType {
type : InstantiableType | UnionOrIntersectionType ;
}
export interface ConditionalRoot {
node : ConditionalTypeNode ;
checkType : Type ;
extendsType : Type ;
isDistributive : boolean ;
inferTypeParameters? : TypeParameter [ ] ;
outerTypeParameters? : TypeParameter [ ] ;
instantiations? : Map < Type > ;
aliasSymbol? : Symbol ;
aliasTypeArguments? : Type [ ] ;
}
export interface ConditionalType extends InstantiableType {
root : ConditionalRoot ;
checkType : Type ;
extendsType : Type ;
resolvedTrueType : Type ;
resolvedFalseType : Type ;
}
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export interface TemplateLiteralType extends InstantiableType {
texts : readonly string [ ] ;
types : readonly Type [ ] ;
}
export interface StringMappingType extends InstantiableType {
symbol : Symbol ;
type : Type ;
}
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export interface SubstitutionType extends InstantiableType {
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objectFlags : ObjectFlags ;
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baseType : Type ;
substitute : Type ;
}
export enum SignatureKind {
Call = 0 ,
Construct = 1
}
export interface Signature {
declaration? : SignatureDeclaration | JSDocSignature ;
typeParameters? : readonly TypeParameter [ ] ;
parameters : readonly Symbol [ ] ;
}
export enum IndexKind {
String = 0 ,
Number = 1
}
export interface IndexInfo {
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keyType : Type ;
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type : Type ;
isReadonly : boolean ;
declaration? : IndexSignatureDeclaration ;
}
export enum InferencePriority {
NakedTypeVariable = 1 ,
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SpeculativeTuple = 2 ,
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SubstituteSource = 4 ,
HomomorphicMappedType = 8 ,
PartialHomomorphicMappedType = 16 ,
MappedTypeConstraint = 32 ,
ContravariantConditional = 64 ,
ReturnType = 128 ,
LiteralKeyof = 256 ,
NoConstraints = 512 ,
AlwaysStrict = 1024 ,
MaxValue = 2048 ,
PriorityImpliesCombination = 416 ,
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Circularity = - 1
}
/** @deprecated Use FileExtensionInfo instead. */
export type JsFileExtensionInfo = FileExtensionInfo ;
export interface FileExtensionInfo {
extension : string ;
isMixedContent : boolean ;
scriptKind? : ScriptKind ;
}
export interface DiagnosticMessage {
key : string ;
category : DiagnosticCategory ;
code : number ;
message : string ;
reportsUnnecessary ? : { } ;
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reportsDeprecated ? : { } ;
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}
/ * *
* 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 .
* /
export interface DiagnosticMessageChain {
messageText : string ;
category : DiagnosticCategory ;
code : number ;
next? : DiagnosticMessageChain [ ] ;
}
export interface Diagnostic extends DiagnosticRelatedInformation {
/** May store more in future. For now, this will simply be `true` to indicate when a diagnostic is an unused-identifier diagnostic. */
reportsUnnecessary ? : { } ;
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reportsDeprecated ? : { } ;
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source? : string ;
relatedInformation? : DiagnosticRelatedInformation [ ] ;
}
export interface DiagnosticRelatedInformation {
category : DiagnosticCategory ;
code : number ;
file : SourceFile | undefined ;
start : number | undefined ;
length : number | undefined ;
messageText : string | DiagnosticMessageChain ;
}
export interface DiagnosticWithLocation extends Diagnostic {
file : SourceFile ;
start : number ;
length : number ;
}
export enum DiagnosticCategory {
Warning = 0 ,
Error = 1 ,
Suggestion = 2 ,
Message = 3
}
export enum ModuleResolutionKind {
Classic = 1 ,
NodeJs = 2
}
export interface PluginImport {
name : string ;
}
export interface ProjectReference {
/** A normalized path on disk */
path : string ;
/** The path as the user originally wrote it */
originalPath? : string ;
/** True if the output of this reference should be prepended to the output of this project. Only valid for --outFile compilations */
prepend? : boolean ;
/** True if it is intended that this reference form a circularity */
circular? : boolean ;
}
export enum WatchFileKind {
FixedPollingInterval = 0 ,
PriorityPollingInterval = 1 ,
DynamicPriorityPolling = 2 ,
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FixedChunkSizePolling = 3 ,
UseFsEvents = 4 ,
UseFsEventsOnParentDirectory = 5
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}
export enum WatchDirectoryKind {
UseFsEvents = 0 ,
FixedPollingInterval = 1 ,
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DynamicPriorityPolling = 2 ,
FixedChunkSizePolling = 3
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}
export enum PollingWatchKind {
FixedInterval = 0 ,
PriorityInterval = 1 ,
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DynamicPriority = 2 ,
FixedChunkSize = 3
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}
export type CompilerOptionsValue = string | number | boolean | ( string | number ) [ ] | string [ ] | MapLike < string [ ] > | PluginImport [ ] | ProjectReference [ ] | null | undefined ;
export interface CompilerOptions {
allowJs? : boolean ;
allowSyntheticDefaultImports? : boolean ;
allowUmdGlobalAccess? : boolean ;
allowUnreachableCode? : boolean ;
allowUnusedLabels? : boolean ;
alwaysStrict? : boolean ;
baseUrl? : string ;
charset? : string ;
checkJs? : boolean ;
declaration? : boolean ;
declarationMap? : boolean ;
emitDeclarationOnly? : boolean ;
declarationDir? : string ;
disableSizeLimit? : boolean ;
disableSourceOfProjectReferenceRedirect? : boolean ;
disableSolutionSearching? : boolean ;
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disableReferencedProjectLoad? : boolean ;
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downlevelIteration? : boolean ;
emitBOM? : boolean ;
emitDecoratorMetadata? : boolean ;
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exactOptionalPropertyTypes? : boolean ;
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experimentalDecorators? : boolean ;
forceConsistentCasingInFileNames? : boolean ;
importHelpers? : boolean ;
importsNotUsedAsValues? : ImportsNotUsedAsValues ;
inlineSourceMap? : boolean ;
inlineSources? : boolean ;
isolatedModules? : boolean ;
jsx? : JsxEmit ;
keyofStringsOnly? : boolean ;
lib? : string [ ] ;
locale? : string ;
mapRoot? : string ;
maxNodeModuleJsDepth? : number ;
module? : ModuleKind ;
moduleResolution? : ModuleResolutionKind ;
newLine? : NewLineKind ;
noEmit? : boolean ;
noEmitHelpers? : boolean ;
noEmitOnError? : boolean ;
noErrorTruncation? : boolean ;
noFallthroughCasesInSwitch? : boolean ;
noImplicitAny? : boolean ;
noImplicitReturns? : boolean ;
noImplicitThis? : boolean ;
noStrictGenericChecks? : boolean ;
noUnusedLocals? : boolean ;
noUnusedParameters? : boolean ;
noImplicitUseStrict? : boolean ;
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noPropertyAccessFromIndexSignature? : boolean ;
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assumeChangesOnlyAffectDirectDependencies? : boolean ;
noLib? : boolean ;
noResolve? : boolean ;
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noUncheckedIndexedAccess? : boolean ;
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out? : string ;
outDir? : string ;
outFile? : string ;
paths? : MapLike < string [ ] > ;
preserveConstEnums? : boolean ;
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noImplicitOverride? : boolean ;
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preserveSymlinks? : boolean ;
project? : string ;
reactNamespace? : string ;
jsxFactory? : string ;
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jsxFragmentFactory? : string ;
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jsxImportSource? : string ;
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composite? : boolean ;
incremental? : boolean ;
tsBuildInfoFile? : string ;
removeComments? : boolean ;
rootDir? : string ;
rootDirs? : string [ ] ;
skipLibCheck? : boolean ;
skipDefaultLibCheck? : boolean ;
sourceMap? : boolean ;
sourceRoot? : string ;
strict? : boolean ;
strictFunctionTypes? : boolean ;
strictBindCallApply? : boolean ;
strictNullChecks? : boolean ;
strictPropertyInitialization? : boolean ;
stripInternal? : boolean ;
suppressExcessPropertyErrors? : boolean ;
suppressImplicitAnyIndexErrors? : boolean ;
target? : ScriptTarget ;
traceResolution? : boolean ;
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useUnknownInCatchVariables? : boolean ;
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resolveJsonModule? : boolean ;
types? : string [ ] ;
/** Paths used to compute primary types search locations */
typeRoots? : string [ ] ;
esModuleInterop? : boolean ;
useDefineForClassFields? : boolean ;
[ option : string ] : CompilerOptionsValue | TsConfigSourceFile | undefined ;
}
export interface WatchOptions {
watchFile? : WatchFileKind ;
watchDirectory? : WatchDirectoryKind ;
fallbackPolling? : PollingWatchKind ;
synchronousWatchDirectory? : boolean ;
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excludeDirectories? : string [ ] ;
excludeFiles? : string [ ] ;
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[ option : string ] : CompilerOptionsValue | undefined ;
}
export interface TypeAcquisition {
/ * *
* @deprecated typingOptions . enableAutoDiscovery
* Use typeAcquisition . enable instead .
* /
enableAutoDiscovery? : boolean ;
enable? : boolean ;
include? : string [ ] ;
exclude? : string [ ] ;
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disableFilenameBasedTypeAcquisition? : boolean ;
[ option : string ] : CompilerOptionsValue | undefined ;
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}
export enum ModuleKind {
None = 0 ,
CommonJS = 1 ,
AMD = 2 ,
UMD = 3 ,
System = 4 ,
ES2015 = 5 ,
ES2020 = 6 ,
ESNext = 99
}
export enum JsxEmit {
None = 0 ,
Preserve = 1 ,
React = 2 ,
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ReactNative = 3 ,
ReactJSX = 4 ,
ReactJSXDev = 5
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}
export enum ImportsNotUsedAsValues {
Remove = 0 ,
Preserve = 1 ,
Error = 2
}
export enum NewLineKind {
CarriageReturnLineFeed = 0 ,
LineFeed = 1
}
export interface LineAndCharacter {
/** 0-based. */
line : number ;
character : number ;
}
export enum ScriptKind {
Unknown = 0 ,
JS = 1 ,
JSX = 2 ,
TS = 3 ,
TSX = 4 ,
External = 5 ,
JSON = 6 ,
/ * *
* Used on extensions that doesn ' t define the ScriptKind but the content defines it .
* Deferred extensions are going to be included in all project contexts .
* /
Deferred = 7
}
export enum ScriptTarget {
ES3 = 0 ,
ES5 = 1 ,
ES2015 = 2 ,
ES2016 = 3 ,
ES2017 = 4 ,
ES2018 = 5 ,
ES2019 = 6 ,
ES2020 = 7 ,
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ES2021 = 8 ,
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ESNext = 99 ,
JSON = 100 ,
Latest = 99
}
export enum LanguageVariant {
Standard = 0 ,
JSX = 1
}
/** Either a parsed command line or a parsed tsconfig.json */
export interface ParsedCommandLine {
options : CompilerOptions ;
typeAcquisition? : TypeAcquisition ;
fileNames : string [ ] ;
projectReferences? : readonly ProjectReference [ ] ;
watchOptions? : WatchOptions ;
raw? : any ;
errors : Diagnostic [ ] ;
wildcardDirectories? : MapLike < WatchDirectoryFlags > ;
compileOnSave? : boolean ;
}
export enum WatchDirectoryFlags {
None = 0 ,
Recursive = 1
}
export interface CreateProgramOptions {
rootNames : readonly string [ ] ;
options : CompilerOptions ;
projectReferences? : readonly ProjectReference [ ] ;
host? : CompilerHost ;
oldProgram? : Program ;
configFileParsingDiagnostics? : readonly Diagnostic [ ] ;
}
export interface ModuleResolutionHost {
fileExists ( fileName : string ) : boolean ;
readFile ( fileName : string ) : string | undefined ;
trace ? ( s : string ) : void ;
directoryExists ? ( directoryName : string ) : boolean ;
/ * *
* Resolve a symbolic link .
* @see https : //nodejs.org/api/fs.html#fs_fs_realpathsync_path_options
* /
realpath ? ( path : string ) : string ;
getCurrentDirectory ? ( ) : string ;
getDirectories ? ( path : string ) : string [ ] ;
}
/ * *
* Represents the result of module resolution .
* Module resolution will pick up tsx / jsx / js files even if '--jsx' and '--allowJs' are turned off .
* The Program will then filter results based on these flags .
*
* Prefer to return a ` ResolvedModuleFull ` so that the file type does not have to be inferred .
* /
export interface ResolvedModule {
/** Path of the file the module was resolved to. */
resolvedFileName : string ;
/** True if `resolvedFileName` comes from `node_modules`. */
isExternalLibraryImport? : boolean ;
}
/ * *
* ResolvedModule with an explicitly provided ` extension ` property .
* Prefer this over ` ResolvedModule ` .
* If changing this , remember to change ` moduleResolutionIsEqualTo ` .
* /
export interface ResolvedModuleFull extends ResolvedModule {
/ * *
* Extension of resolvedFileName . This must match what ' s at the end of resolvedFileName .
* This is optional for backwards - compatibility , but will be added if not provided .
* /
extension : Extension ;
packageId? : PackageId ;
}
/ * *
* Unique identifier with a package name and version .
* If changing this , remember to change ` packageIdIsEqual ` .
* /
export interface PackageId {
/ * *
* Name of the package .
* Should not include ` @types ` .
* If accessing a non - index file , this should include its name e . g . "foo/bar" .
* /
name : string ;
/ * *
* Name of a submodule within this package .
* May be "" .
* /
subModuleName : string ;
/** Version of the package, e.g. "1.2.3" */
version : string ;
}
export enum Extension {
Ts = ".ts" ,
Tsx = ".tsx" ,
Dts = ".d.ts" ,
Js = ".js" ,
Jsx = ".jsx" ,
Json = ".json" ,
TsBuildInfo = ".tsbuildinfo"
}
export interface ResolvedModuleWithFailedLookupLocations {
readonly resolvedModule : ResolvedModuleFull | undefined ;
}
export interface ResolvedTypeReferenceDirective {
primary : boolean ;
resolvedFileName : string | undefined ;
packageId? : PackageId ;
/** True if `resolvedFileName` comes from `node_modules`. */
isExternalLibraryImport? : boolean ;
}
export interface ResolvedTypeReferenceDirectiveWithFailedLookupLocations {
readonly resolvedTypeReferenceDirective : ResolvedTypeReferenceDirective | undefined ;
readonly failedLookupLocations : string [ ] ;
}
export interface CompilerHost extends ModuleResolutionHost {
getSourceFile ( fileName : string , languageVersion : ScriptTarget , onError ? : ( message : string ) = > void , shouldCreateNewSourceFile? : boolean ) : SourceFile | undefined ;
getSourceFileByPath ? ( fileName : string , path : Path , languageVersion : ScriptTarget , onError ? : ( message : string ) = > void , shouldCreateNewSourceFile? : boolean ) : SourceFile | undefined ;
getCancellationToken ? ( ) : CancellationToken ;
getDefaultLibFileName ( options : CompilerOptions ) : string ;
getDefaultLibLocation ? ( ) : string ;
writeFile : WriteFileCallback ;
getCurrentDirectory ( ) : string ;
getCanonicalFileName ( fileName : string ) : string ;
useCaseSensitiveFileNames ( ) : boolean ;
getNewLine ( ) : string ;
readDirectory ? ( rootDir : string , extensions : readonly string [ ] , excludes : readonly string [ ] | undefined , includes : readonly string [ ] , depth? : number ) : string [ ] ;
resolveModuleNames ? ( moduleNames : string [ ] , containingFile : string , reusedNames : string [ ] | undefined , redirectedReference : ResolvedProjectReference | undefined , options : CompilerOptions ) : ( ResolvedModule | undefined ) [ ] ;
/ * *
* This method is a companion for 'resolveModuleNames' and is used to resolve 'types' references to actual type declaration files
* /
resolveTypeReferenceDirectives ? ( typeReferenceDirectiveNames : string [ ] , containingFile : string , redirectedReference : ResolvedProjectReference | undefined , options : CompilerOptions ) : ( ResolvedTypeReferenceDirective | undefined ) [ ] ;
getEnvironmentVariable ? ( name : string ) : string | undefined ;
createHash ? ( data : string ) : string ;
getParsedCommandLine ? ( fileName : string ) : ParsedCommandLine | undefined ;
}
export interface SourceMapRange extends TextRange {
source? : SourceMapSource ;
}
export interface SourceMapSource {
fileName : string ;
text : string ;
skipTrivia ? : ( pos : number ) = > number ;
}
export enum EmitFlags {
None = 0 ,
SingleLine = 1 ,
AdviseOnEmitNode = 2 ,
NoSubstitution = 4 ,
CapturesThis = 8 ,
NoLeadingSourceMap = 16 ,
NoTrailingSourceMap = 32 ,
NoSourceMap = 48 ,
NoNestedSourceMaps = 64 ,
NoTokenLeadingSourceMaps = 128 ,
NoTokenTrailingSourceMaps = 256 ,
NoTokenSourceMaps = 384 ,
NoLeadingComments = 512 ,
NoTrailingComments = 1024 ,
NoComments = 1536 ,
NoNestedComments = 2048 ,
HelperName = 4096 ,
ExportName = 8192 ,
LocalName = 16384 ,
InternalName = 32768 ,
Indented = 65536 ,
NoIndentation = 131072 ,
AsyncFunctionBody = 262144 ,
ReuseTempVariableScope = 524288 ,
CustomPrologue = 1048576 ,
NoHoisting = 2097152 ,
HasEndOfDeclarationMarker = 4194304 ,
Iterator = 8388608 ,
NoAsciiEscaping = 16777216 ,
}
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export interface EmitHelperBase {
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readonly name : string ;
readonly scoped : boolean ;
readonly text : string | ( ( node : EmitHelperUniqueNameCallback ) = > string ) ;
readonly priority? : number ;
readonly dependencies? : EmitHelper [ ] ;
}
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export interface ScopedEmitHelper extends EmitHelperBase {
readonly scoped : true ;
}
export interface UnscopedEmitHelper extends EmitHelperBase {
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readonly scoped : false ;
readonly text : string ;
}
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export type EmitHelper = ScopedEmitHelper | UnscopedEmitHelper ;
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export type EmitHelperUniqueNameCallback = ( name : string ) = > string ;
export enum EmitHint {
SourceFile = 0 ,
Expression = 1 ,
IdentifierName = 2 ,
MappedTypeParameter = 3 ,
Unspecified = 4 ,
EmbeddedStatement = 5 ,
JsxAttributeValue = 6
}
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export enum OuterExpressionKinds {
Parentheses = 1 ,
TypeAssertions = 2 ,
NonNullAssertions = 4 ,
PartiallyEmittedExpressions = 8 ,
Assertions = 6 ,
All = 15
}
export type TypeOfTag = "undefined" | "number" | "bigint" | "boolean" | "string" | "symbol" | "object" | "function" ;
export interface NodeFactory {
createNodeArray < T extends Node > ( elements? : readonly T [ ] , hasTrailingComma? : boolean ) : NodeArray < T > ;
createNumericLiteral ( value : string | number , numericLiteralFlags? : TokenFlags ) : NumericLiteral ;
createBigIntLiteral ( value : string | PseudoBigInt ) : BigIntLiteral ;
createStringLiteral ( text : string , isSingleQuote? : boolean ) : StringLiteral ;
createStringLiteralFromNode ( sourceNode : PropertyNameLiteral , isSingleQuote? : boolean ) : StringLiteral ;
createRegularExpressionLiteral ( text : string ) : RegularExpressionLiteral ;
createIdentifier ( text : string ) : Identifier ;
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/ * *
* Create a unique temporary variable .
* @param recordTempVariable An optional callback used to record the temporary variable name . This
* should usually be a reference to ` hoistVariableDeclaration ` from a ` TransformationContext ` , but
* can be ` undefined ` if you plan to record the temporary variable manually .
* @param reservedInNestedScopes When ` true ` , reserves the temporary variable name in all nested scopes
* during emit so that the variable can be referenced in a nested function body . This is an alternative to
* setting ` EmitFlags.ReuseTempVariableScope ` on the nested function itself .
* /
createTempVariable ( recordTempVariable : ( ( node : Identifier ) = > void ) | undefined , reservedInNestedScopes? : boolean ) : Identifier ;
/ * *
* Create a unique temporary variable for use in a loop .
* @param reservedInNestedScopes When ` true ` , reserves the temporary variable name in all nested scopes
* during emit so that the variable can be referenced in a nested function body . This is an alternative to
* setting ` EmitFlags.ReuseTempVariableScope ` on the nested function itself .
* /
createLoopVariable ( reservedInNestedScopes? : boolean ) : Identifier ;
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/** Create a unique name based on the supplied text. */
createUniqueName ( text : string , flags? : GeneratedIdentifierFlags ) : Identifier ;
/** Create a unique name generated for a node. */
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getGeneratedNameForNode ( node : Node | undefined , flags? : GeneratedIdentifierFlags ) : Identifier ;
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createPrivateIdentifier ( text : string ) : PrivateIdentifier ;
createToken ( token : SyntaxKind.SuperKeyword ) : SuperExpression ;
createToken ( token : SyntaxKind.ThisKeyword ) : ThisExpression ;
createToken ( token : SyntaxKind.NullKeyword ) : NullLiteral ;
createToken ( token : SyntaxKind.TrueKeyword ) : TrueLiteral ;
createToken ( token : SyntaxKind.FalseKeyword ) : FalseLiteral ;
createToken < TKind extends PunctuationSyntaxKind > ( token : TKind ) : PunctuationToken < TKind > ;
createToken < TKind extends KeywordTypeSyntaxKind > ( token : TKind ) : KeywordTypeNode < TKind > ;
createToken < TKind extends ModifierSyntaxKind > ( token : TKind ) : ModifierToken < TKind > ;
createToken < TKind extends KeywordSyntaxKind > ( token : TKind ) : KeywordToken < TKind > ;
createToken < TKind extends SyntaxKind.Unknown | SyntaxKind.EndOfFileToken > ( token : TKind ) : Token < TKind > ;
createSuper ( ) : SuperExpression ;
createThis ( ) : ThisExpression ;
createNull ( ) : NullLiteral ;
createTrue ( ) : TrueLiteral ;
createFalse ( ) : FalseLiteral ;
createModifier < T extends ModifierSyntaxKind > ( kind : T ) : ModifierToken < T > ;
createModifiersFromModifierFlags ( flags : ModifierFlags ) : Modifier [ ] ;
createQualifiedName ( left : EntityName , right : string | Identifier ) : QualifiedName ;
updateQualifiedName ( node : QualifiedName , left : EntityName , right : Identifier ) : QualifiedName ;
createComputedPropertyName ( expression : Expression ) : ComputedPropertyName ;
updateComputedPropertyName ( node : ComputedPropertyName , expression : Expression ) : ComputedPropertyName ;
createTypeParameterDeclaration ( name : string | Identifier , constraint? : TypeNode , defaultType? : TypeNode ) : TypeParameterDeclaration ;
updateTypeParameterDeclaration ( node : TypeParameterDeclaration , name : Identifier , constraint : TypeNode | undefined , defaultType : TypeNode | undefined ) : TypeParameterDeclaration ;
createParameterDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , dotDotDotToken : DotDotDotToken | undefined , name : string | BindingName , questionToken? : QuestionToken , type ? : TypeNode , initializer? : Expression ) : ParameterDeclaration ;
updateParameterDeclaration ( node : ParameterDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , dotDotDotToken : DotDotDotToken | undefined , name : string | BindingName , questionToken : QuestionToken | undefined , type : TypeNode | undefined , initializer : Expression | undefined ) : ParameterDeclaration ;
createDecorator ( expression : Expression ) : Decorator ;
updateDecorator ( node : Decorator , expression : Expression ) : Decorator ;
createPropertySignature ( modifiers : readonly Modifier [ ] | undefined , name : PropertyName | string , questionToken : QuestionToken | undefined , type : TypeNode | undefined ) : PropertySignature ;
updatePropertySignature ( node : PropertySignature , modifiers : readonly Modifier [ ] | undefined , name : PropertyName , questionToken : QuestionToken | undefined , type : TypeNode | undefined ) : PropertySignature ;
createPropertyDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | PropertyName , questionOrExclamationToken : QuestionToken | ExclamationToken | undefined , type : TypeNode | undefined , initializer : Expression | undefined ) : PropertyDeclaration ;
updatePropertyDeclaration ( node : PropertyDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | PropertyName , questionOrExclamationToken : QuestionToken | ExclamationToken | undefined , type : TypeNode | undefined , initializer : Expression | undefined ) : PropertyDeclaration ;
createMethodSignature ( modifiers : readonly Modifier [ ] | undefined , name : string | PropertyName , questionToken : QuestionToken | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined ) : MethodSignature ;
updateMethodSignature ( node : MethodSignature , modifiers : readonly Modifier [ ] | undefined , name : PropertyName , questionToken : QuestionToken | undefined , typeParameters : NodeArray < TypeParameterDeclaration > | undefined , parameters : NodeArray < ParameterDeclaration > , type : TypeNode | undefined ) : MethodSignature ;
createMethodDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , asteriskToken : AsteriskToken | undefined , name : string | PropertyName , questionToken : QuestionToken | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block | undefined ) : MethodDeclaration ;
updateMethodDeclaration ( node : MethodDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , asteriskToken : AsteriskToken | undefined , name : PropertyName , questionToken : QuestionToken | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block | undefined ) : MethodDeclaration ;
createConstructorDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , body : Block | undefined ) : ConstructorDeclaration ;
updateConstructorDeclaration ( node : ConstructorDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , body : Block | undefined ) : ConstructorDeclaration ;
createGetAccessorDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | PropertyName , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block | undefined ) : GetAccessorDeclaration ;
updateGetAccessorDeclaration ( node : GetAccessorDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : PropertyName , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block | undefined ) : GetAccessorDeclaration ;
createSetAccessorDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | PropertyName , parameters : readonly ParameterDeclaration [ ] , body : Block | undefined ) : SetAccessorDeclaration ;
updateSetAccessorDeclaration ( node : SetAccessorDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : PropertyName , parameters : readonly ParameterDeclaration [ ] , body : Block | undefined ) : SetAccessorDeclaration ;
createCallSignature ( typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined ) : CallSignatureDeclaration ;
updateCallSignature ( node : CallSignatureDeclaration , typeParameters : NodeArray < TypeParameterDeclaration > | undefined , parameters : NodeArray < ParameterDeclaration > , type : TypeNode | undefined ) : CallSignatureDeclaration ;
createConstructSignature ( typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined ) : ConstructSignatureDeclaration ;
updateConstructSignature ( node : ConstructSignatureDeclaration , typeParameters : NodeArray < TypeParameterDeclaration > | undefined , parameters : NodeArray < ParameterDeclaration > , type : TypeNode | undefined ) : ConstructSignatureDeclaration ;
createIndexSignature ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode ) : IndexSignatureDeclaration ;
updateIndexSignature ( node : IndexSignatureDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode ) : IndexSignatureDeclaration ;
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createTemplateLiteralTypeSpan ( type : TypeNode , literal : TemplateMiddle | TemplateTail ) : TemplateLiteralTypeSpan ;
updateTemplateLiteralTypeSpan ( node : TemplateLiteralTypeSpan , type : TypeNode , literal : TemplateMiddle | TemplateTail ) : TemplateLiteralTypeSpan ;
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createClassStaticBlockDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , body : Block ) : ClassStaticBlockDeclaration ;
updateClassStaticBlockDeclaration ( node : ClassStaticBlockDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , body : Block ) : ClassStaticBlockDeclaration ;
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createKeywordTypeNode < TKind extends KeywordTypeSyntaxKind > ( kind : TKind ) : KeywordTypeNode < TKind > ;
createTypePredicateNode ( assertsModifier : AssertsKeyword | undefined , parameterName : Identifier | ThisTypeNode | string , type : TypeNode | undefined ) : TypePredicateNode ;
updateTypePredicateNode ( node : TypePredicateNode , assertsModifier : AssertsKeyword | undefined , parameterName : Identifier | ThisTypeNode , type : TypeNode | undefined ) : TypePredicateNode ;
createTypeReferenceNode ( typeName : string | EntityName , typeArguments? : readonly TypeNode [ ] ) : TypeReferenceNode ;
updateTypeReferenceNode ( node : TypeReferenceNode , typeName : EntityName , typeArguments : NodeArray < TypeNode > | undefined ) : TypeReferenceNode ;
createFunctionTypeNode ( typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode ) : FunctionTypeNode ;
updateFunctionTypeNode ( node : FunctionTypeNode , typeParameters : NodeArray < TypeParameterDeclaration > | undefined , parameters : NodeArray < ParameterDeclaration > , type : TypeNode ) : FunctionTypeNode ;
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createConstructorTypeNode ( modifiers : readonly Modifier [ ] | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode ) : ConstructorTypeNode ;
/** @deprecated */
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createConstructorTypeNode ( typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode ) : ConstructorTypeNode ;
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updateConstructorTypeNode ( node : ConstructorTypeNode , modifiers : readonly Modifier [ ] | undefined , typeParameters : NodeArray < TypeParameterDeclaration > | undefined , parameters : NodeArray < ParameterDeclaration > , type : TypeNode ) : ConstructorTypeNode ;
/** @deprecated */
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updateConstructorTypeNode ( node : ConstructorTypeNode , typeParameters : NodeArray < TypeParameterDeclaration > | undefined , parameters : NodeArray < ParameterDeclaration > , type : TypeNode ) : ConstructorTypeNode ;
createTypeQueryNode ( exprName : EntityName ) : TypeQueryNode ;
updateTypeQueryNode ( node : TypeQueryNode , exprName : EntityName ) : TypeQueryNode ;
createTypeLiteralNode ( members : readonly TypeElement [ ] | undefined ) : TypeLiteralNode ;
updateTypeLiteralNode ( node : TypeLiteralNode , members : NodeArray < TypeElement > ) : TypeLiteralNode ;
createArrayTypeNode ( elementType : TypeNode ) : ArrayTypeNode ;
updateArrayTypeNode ( node : ArrayTypeNode , elementType : TypeNode ) : ArrayTypeNode ;
createTupleTypeNode ( elements : readonly ( TypeNode | NamedTupleMember ) [ ] ) : TupleTypeNode ;
updateTupleTypeNode ( node : TupleTypeNode , elements : readonly ( TypeNode | NamedTupleMember ) [ ] ) : TupleTypeNode ;
createNamedTupleMember ( dotDotDotToken : DotDotDotToken | undefined , name : Identifier , questionToken : QuestionToken | undefined , type : TypeNode ) : NamedTupleMember ;
updateNamedTupleMember ( node : NamedTupleMember , dotDotDotToken : DotDotDotToken | undefined , name : Identifier , questionToken : QuestionToken | undefined , type : TypeNode ) : NamedTupleMember ;
createOptionalTypeNode ( type : TypeNode ) : OptionalTypeNode ;
updateOptionalTypeNode ( node : OptionalTypeNode , type : TypeNode ) : OptionalTypeNode ;
createRestTypeNode ( type : TypeNode ) : RestTypeNode ;
updateRestTypeNode ( node : RestTypeNode , type : TypeNode ) : RestTypeNode ;
createUnionTypeNode ( types : readonly TypeNode [ ] ) : UnionTypeNode ;
updateUnionTypeNode ( node : UnionTypeNode , types : NodeArray < TypeNode > ) : UnionTypeNode ;
createIntersectionTypeNode ( types : readonly TypeNode [ ] ) : IntersectionTypeNode ;
updateIntersectionTypeNode ( node : IntersectionTypeNode , types : NodeArray < TypeNode > ) : IntersectionTypeNode ;
createConditionalTypeNode ( checkType : TypeNode , extendsType : TypeNode , trueType : TypeNode , falseType : TypeNode ) : ConditionalTypeNode ;
updateConditionalTypeNode ( node : ConditionalTypeNode , checkType : TypeNode , extendsType : TypeNode , trueType : TypeNode , falseType : TypeNode ) : ConditionalTypeNode ;
createInferTypeNode ( typeParameter : TypeParameterDeclaration ) : InferTypeNode ;
updateInferTypeNode ( node : InferTypeNode , typeParameter : TypeParameterDeclaration ) : InferTypeNode ;
createImportTypeNode ( argument : TypeNode , qualifier? : EntityName , typeArguments? : readonly TypeNode [ ] , isTypeOf? : boolean ) : ImportTypeNode ;
updateImportTypeNode ( node : ImportTypeNode , argument : TypeNode , qualifier : EntityName | undefined , typeArguments : readonly TypeNode [ ] | undefined , isTypeOf? : boolean ) : ImportTypeNode ;
createParenthesizedType ( type : TypeNode ) : ParenthesizedTypeNode ;
updateParenthesizedType ( node : ParenthesizedTypeNode , type : TypeNode ) : ParenthesizedTypeNode ;
createThisTypeNode ( ) : ThisTypeNode ;
createTypeOperatorNode ( operator : SyntaxKind.KeyOfKeyword | SyntaxKind . UniqueKeyword | SyntaxKind . ReadonlyKeyword , type : TypeNode ) : TypeOperatorNode ;
updateTypeOperatorNode ( node : TypeOperatorNode , type : TypeNode ) : TypeOperatorNode ;
createIndexedAccessTypeNode ( objectType : TypeNode , indexType : TypeNode ) : IndexedAccessTypeNode ;
updateIndexedAccessTypeNode ( node : IndexedAccessTypeNode , objectType : TypeNode , indexType : TypeNode ) : IndexedAccessTypeNode ;
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createMappedTypeNode ( readonlyToken : ReadonlyKeyword | PlusToken | MinusToken | undefined , typeParameter : TypeParameterDeclaration , nameType : TypeNode | undefined , questionToken : QuestionToken | PlusToken | MinusToken | undefined , type : TypeNode | undefined ) : MappedTypeNode ;
updateMappedTypeNode ( node : MappedTypeNode , readonlyToken : ReadonlyKeyword | PlusToken | MinusToken | undefined , typeParameter : TypeParameterDeclaration , nameType : TypeNode | undefined , questionToken : QuestionToken | PlusToken | MinusToken | undefined , type : TypeNode | undefined ) : MappedTypeNode ;
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createLiteralTypeNode ( literal : LiteralTypeNode [ "literal" ] ) : LiteralTypeNode ;
updateLiteralTypeNode ( node : LiteralTypeNode , literal : LiteralTypeNode [ "literal" ] ) : LiteralTypeNode ;
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createTemplateLiteralType ( head : TemplateHead , templateSpans : readonly TemplateLiteralTypeSpan [ ] ) : TemplateLiteralTypeNode ;
updateTemplateLiteralType ( node : TemplateLiteralTypeNode , head : TemplateHead , templateSpans : readonly TemplateLiteralTypeSpan [ ] ) : TemplateLiteralTypeNode ;
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createObjectBindingPattern ( elements : readonly BindingElement [ ] ) : ObjectBindingPattern ;
updateObjectBindingPattern ( node : ObjectBindingPattern , elements : readonly BindingElement [ ] ) : ObjectBindingPattern ;
createArrayBindingPattern ( elements : readonly ArrayBindingElement [ ] ) : ArrayBindingPattern ;
updateArrayBindingPattern ( node : ArrayBindingPattern , elements : readonly ArrayBindingElement [ ] ) : ArrayBindingPattern ;
createBindingElement ( dotDotDotToken : DotDotDotToken | undefined , propertyName : string | PropertyName | undefined , name : string | BindingName , initializer? : Expression ) : BindingElement ;
updateBindingElement ( node : BindingElement , dotDotDotToken : DotDotDotToken | undefined , propertyName : PropertyName | undefined , name : BindingName , initializer : Expression | undefined ) : BindingElement ;
createArrayLiteralExpression ( elements? : readonly Expression [ ] , multiLine? : boolean ) : ArrayLiteralExpression ;
updateArrayLiteralExpression ( node : ArrayLiteralExpression , elements : readonly Expression [ ] ) : ArrayLiteralExpression ;
createObjectLiteralExpression ( properties? : readonly ObjectLiteralElementLike [ ] , multiLine? : boolean ) : ObjectLiteralExpression ;
updateObjectLiteralExpression ( node : ObjectLiteralExpression , properties : readonly ObjectLiteralElementLike [ ] ) : ObjectLiteralExpression ;
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createPropertyAccessExpression ( expression : Expression , name : string | MemberName ) : PropertyAccessExpression ;
updatePropertyAccessExpression ( node : PropertyAccessExpression , expression : Expression , name : MemberName ) : PropertyAccessExpression ;
createPropertyAccessChain ( expression : Expression , questionDotToken : QuestionDotToken | undefined , name : string | MemberName ) : PropertyAccessChain ;
updatePropertyAccessChain ( node : PropertyAccessChain , expression : Expression , questionDotToken : QuestionDotToken | undefined , name : MemberName ) : PropertyAccessChain ;
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createElementAccessExpression ( expression : Expression , index : number | Expression ) : ElementAccessExpression ;
updateElementAccessExpression ( node : ElementAccessExpression , expression : Expression , argumentExpression : Expression ) : ElementAccessExpression ;
createElementAccessChain ( expression : Expression , questionDotToken : QuestionDotToken | undefined , index : number | Expression ) : ElementAccessChain ;
updateElementAccessChain ( node : ElementAccessChain , expression : Expression , questionDotToken : QuestionDotToken | undefined , argumentExpression : Expression ) : ElementAccessChain ;
createCallExpression ( expression : Expression , typeArguments : readonly TypeNode [ ] | undefined , argumentsArray : readonly Expression [ ] | undefined ) : CallExpression ;
updateCallExpression ( node : CallExpression , expression : Expression , typeArguments : readonly TypeNode [ ] | undefined , argumentsArray : readonly Expression [ ] ) : CallExpression ;
createCallChain ( expression : Expression , questionDotToken : QuestionDotToken | undefined , typeArguments : readonly TypeNode [ ] | undefined , argumentsArray : readonly Expression [ ] | undefined ) : CallChain ;
updateCallChain ( node : CallChain , expression : Expression , questionDotToken : QuestionDotToken | undefined , typeArguments : readonly TypeNode [ ] | undefined , argumentsArray : readonly Expression [ ] ) : CallChain ;
createNewExpression ( expression : Expression , typeArguments : readonly TypeNode [ ] | undefined , argumentsArray : readonly Expression [ ] | undefined ) : NewExpression ;
updateNewExpression ( node : NewExpression , expression : Expression , typeArguments : readonly TypeNode [ ] | undefined , argumentsArray : readonly Expression [ ] | undefined ) : NewExpression ;
createTaggedTemplateExpression ( tag : Expression , typeArguments : readonly TypeNode [ ] | undefined , template : TemplateLiteral ) : TaggedTemplateExpression ;
updateTaggedTemplateExpression ( node : TaggedTemplateExpression , tag : Expression , typeArguments : readonly TypeNode [ ] | undefined , template : TemplateLiteral ) : TaggedTemplateExpression ;
createTypeAssertion ( type : TypeNode , expression : Expression ) : TypeAssertion ;
updateTypeAssertion ( node : TypeAssertion , type : TypeNode , expression : Expression ) : TypeAssertion ;
createParenthesizedExpression ( expression : Expression ) : ParenthesizedExpression ;
updateParenthesizedExpression ( node : ParenthesizedExpression , expression : Expression ) : ParenthesizedExpression ;
createFunctionExpression ( modifiers : readonly Modifier [ ] | undefined , asteriskToken : AsteriskToken | undefined , name : string | Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] | undefined , type : TypeNode | undefined , body : Block ) : FunctionExpression ;
updateFunctionExpression ( node : FunctionExpression , modifiers : readonly Modifier [ ] | undefined , asteriskToken : AsteriskToken | undefined , name : Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block ) : FunctionExpression ;
createArrowFunction ( modifiers : readonly Modifier [ ] | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , equalsGreaterThanToken : EqualsGreaterThanToken | undefined , body : ConciseBody ) : ArrowFunction ;
updateArrowFunction ( node : ArrowFunction , modifiers : readonly Modifier [ ] | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , equalsGreaterThanToken : EqualsGreaterThanToken , body : ConciseBody ) : ArrowFunction ;
createDeleteExpression ( expression : Expression ) : DeleteExpression ;
updateDeleteExpression ( node : DeleteExpression , expression : Expression ) : DeleteExpression ;
createTypeOfExpression ( expression : Expression ) : TypeOfExpression ;
updateTypeOfExpression ( node : TypeOfExpression , expression : Expression ) : TypeOfExpression ;
createVoidExpression ( expression : Expression ) : VoidExpression ;
updateVoidExpression ( node : VoidExpression , expression : Expression ) : VoidExpression ;
createAwaitExpression ( expression : Expression ) : AwaitExpression ;
updateAwaitExpression ( node : AwaitExpression , expression : Expression ) : AwaitExpression ;
createPrefixUnaryExpression ( operator : PrefixUnaryOperator , operand : Expression ) : PrefixUnaryExpression ;
updatePrefixUnaryExpression ( node : PrefixUnaryExpression , operand : Expression ) : PrefixUnaryExpression ;
createPostfixUnaryExpression ( operand : Expression , operator : PostfixUnaryOperator ) : PostfixUnaryExpression ;
updatePostfixUnaryExpression ( node : PostfixUnaryExpression , operand : Expression ) : PostfixUnaryExpression ;
createBinaryExpression ( left : Expression , operator : BinaryOperator | BinaryOperatorToken , right : Expression ) : BinaryExpression ;
updateBinaryExpression ( node : BinaryExpression , left : Expression , operator : BinaryOperator | BinaryOperatorToken , right : Expression ) : BinaryExpression ;
createConditionalExpression ( condition : Expression , questionToken : QuestionToken | undefined , whenTrue : Expression , colonToken : ColonToken | undefined , whenFalse : Expression ) : ConditionalExpression ;
updateConditionalExpression ( node : ConditionalExpression , condition : Expression , questionToken : QuestionToken , whenTrue : Expression , colonToken : ColonToken , whenFalse : Expression ) : ConditionalExpression ;
createTemplateExpression ( head : TemplateHead , templateSpans : readonly TemplateSpan [ ] ) : TemplateExpression ;
updateTemplateExpression ( node : TemplateExpression , head : TemplateHead , templateSpans : readonly TemplateSpan [ ] ) : TemplateExpression ;
createTemplateHead ( text : string , rawText? : string , templateFlags? : TokenFlags ) : TemplateHead ;
createTemplateHead ( text : string | undefined , rawText : string , templateFlags? : TokenFlags ) : TemplateHead ;
createTemplateMiddle ( text : string , rawText? : string , templateFlags? : TokenFlags ) : TemplateMiddle ;
createTemplateMiddle ( text : string | undefined , rawText : string , templateFlags? : TokenFlags ) : TemplateMiddle ;
createTemplateTail ( text : string , rawText? : string , templateFlags? : TokenFlags ) : TemplateTail ;
createTemplateTail ( text : string | undefined , rawText : string , templateFlags? : TokenFlags ) : TemplateTail ;
createNoSubstitutionTemplateLiteral ( text : string , rawText? : string ) : NoSubstitutionTemplateLiteral ;
createNoSubstitutionTemplateLiteral ( text : string | undefined , rawText : string ) : NoSubstitutionTemplateLiteral ;
createYieldExpression ( asteriskToken : AsteriskToken , expression : Expression ) : YieldExpression ;
createYieldExpression ( asteriskToken : undefined , expression : Expression | undefined ) : YieldExpression ;
updateYieldExpression ( node : YieldExpression , asteriskToken : AsteriskToken | undefined , expression : Expression | undefined ) : YieldExpression ;
createSpreadElement ( expression : Expression ) : SpreadElement ;
updateSpreadElement ( node : SpreadElement , expression : Expression ) : SpreadElement ;
createClassExpression ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , heritageClauses : readonly HeritageClause [ ] | undefined , members : readonly ClassElement [ ] ) : ClassExpression ;
updateClassExpression ( node : ClassExpression , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , heritageClauses : readonly HeritageClause [ ] | undefined , members : readonly ClassElement [ ] ) : ClassExpression ;
createOmittedExpression ( ) : OmittedExpression ;
createExpressionWithTypeArguments ( expression : Expression , typeArguments : readonly TypeNode [ ] | undefined ) : ExpressionWithTypeArguments ;
updateExpressionWithTypeArguments ( node : ExpressionWithTypeArguments , expression : Expression , typeArguments : readonly TypeNode [ ] | undefined ) : ExpressionWithTypeArguments ;
createAsExpression ( expression : Expression , type : TypeNode ) : AsExpression ;
updateAsExpression ( node : AsExpression , expression : Expression , type : TypeNode ) : AsExpression ;
createNonNullExpression ( expression : Expression ) : NonNullExpression ;
updateNonNullExpression ( node : NonNullExpression , expression : Expression ) : NonNullExpression ;
createNonNullChain ( expression : Expression ) : NonNullChain ;
updateNonNullChain ( node : NonNullChain , expression : Expression ) : NonNullChain ;
createMetaProperty ( keywordToken : MetaProperty [ "keywordToken" ] , name : Identifier ) : MetaProperty ;
updateMetaProperty ( node : MetaProperty , name : Identifier ) : MetaProperty ;
createTemplateSpan ( expression : Expression , literal : TemplateMiddle | TemplateTail ) : TemplateSpan ;
updateTemplateSpan ( node : TemplateSpan , expression : Expression , literal : TemplateMiddle | TemplateTail ) : TemplateSpan ;
createSemicolonClassElement ( ) : SemicolonClassElement ;
createBlock ( statements : readonly Statement [ ] , multiLine? : boolean ) : Block ;
updateBlock ( node : Block , statements : readonly Statement [ ] ) : Block ;
createVariableStatement ( modifiers : readonly Modifier [ ] | undefined , declarationList : VariableDeclarationList | readonly VariableDeclaration [ ] ) : VariableStatement ;
updateVariableStatement ( node : VariableStatement , modifiers : readonly Modifier [ ] | undefined , declarationList : VariableDeclarationList ) : VariableStatement ;
createEmptyStatement ( ) : EmptyStatement ;
createExpressionStatement ( expression : Expression ) : ExpressionStatement ;
updateExpressionStatement ( node : ExpressionStatement , expression : Expression ) : ExpressionStatement ;
createIfStatement ( expression : Expression , thenStatement : Statement , elseStatement? : Statement ) : IfStatement ;
updateIfStatement ( node : IfStatement , expression : Expression , thenStatement : Statement , elseStatement : Statement | undefined ) : IfStatement ;
createDoStatement ( statement : Statement , expression : Expression ) : DoStatement ;
updateDoStatement ( node : DoStatement , statement : Statement , expression : Expression ) : DoStatement ;
createWhileStatement ( expression : Expression , statement : Statement ) : WhileStatement ;
updateWhileStatement ( node : WhileStatement , expression : Expression , statement : Statement ) : WhileStatement ;
createForStatement ( initializer : ForInitializer | undefined , condition : Expression | undefined , incrementor : Expression | undefined , statement : Statement ) : ForStatement ;
updateForStatement ( node : ForStatement , initializer : ForInitializer | undefined , condition : Expression | undefined , incrementor : Expression | undefined , statement : Statement ) : ForStatement ;
createForInStatement ( initializer : ForInitializer , expression : Expression , statement : Statement ) : ForInStatement ;
updateForInStatement ( node : ForInStatement , initializer : ForInitializer , expression : Expression , statement : Statement ) : ForInStatement ;
createForOfStatement ( awaitModifier : AwaitKeyword | undefined , initializer : ForInitializer , expression : Expression , statement : Statement ) : ForOfStatement ;
updateForOfStatement ( node : ForOfStatement , awaitModifier : AwaitKeyword | undefined , initializer : ForInitializer , expression : Expression , statement : Statement ) : ForOfStatement ;
createContinueStatement ( label? : string | Identifier ) : ContinueStatement ;
updateContinueStatement ( node : ContinueStatement , label : Identifier | undefined ) : ContinueStatement ;
createBreakStatement ( label? : string | Identifier ) : BreakStatement ;
updateBreakStatement ( node : BreakStatement , label : Identifier | undefined ) : BreakStatement ;
createReturnStatement ( expression? : Expression ) : ReturnStatement ;
updateReturnStatement ( node : ReturnStatement , expression : Expression | undefined ) : ReturnStatement ;
createWithStatement ( expression : Expression , statement : Statement ) : WithStatement ;
updateWithStatement ( node : WithStatement , expression : Expression , statement : Statement ) : WithStatement ;
createSwitchStatement ( expression : Expression , caseBlock : CaseBlock ) : SwitchStatement ;
updateSwitchStatement ( node : SwitchStatement , expression : Expression , caseBlock : CaseBlock ) : SwitchStatement ;
createLabeledStatement ( label : string | Identifier , statement : Statement ) : LabeledStatement ;
updateLabeledStatement ( node : LabeledStatement , label : Identifier , statement : Statement ) : LabeledStatement ;
createThrowStatement ( expression : Expression ) : ThrowStatement ;
updateThrowStatement ( node : ThrowStatement , expression : Expression ) : ThrowStatement ;
createTryStatement ( tryBlock : Block , catchClause : CatchClause | undefined , finallyBlock : Block | undefined ) : TryStatement ;
updateTryStatement ( node : TryStatement , tryBlock : Block , catchClause : CatchClause | undefined , finallyBlock : Block | undefined ) : TryStatement ;
createDebuggerStatement ( ) : DebuggerStatement ;
createVariableDeclaration ( name : string | BindingName , exclamationToken? : ExclamationToken , type ? : TypeNode , initializer? : Expression ) : VariableDeclaration ;
updateVariableDeclaration ( node : VariableDeclaration , name : BindingName , exclamationToken : ExclamationToken | undefined , type : TypeNode | undefined , initializer : Expression | undefined ) : VariableDeclaration ;
createVariableDeclarationList ( declarations : readonly VariableDeclaration [ ] , flags? : NodeFlags ) : VariableDeclarationList ;
updateVariableDeclarationList ( node : VariableDeclarationList , declarations : readonly VariableDeclaration [ ] ) : VariableDeclarationList ;
createFunctionDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , asteriskToken : AsteriskToken | undefined , name : string | Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block | undefined ) : FunctionDeclaration ;
updateFunctionDeclaration ( node : FunctionDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , asteriskToken : AsteriskToken | undefined , name : Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block | undefined ) : FunctionDeclaration ;
createClassDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , heritageClauses : readonly HeritageClause [ ] | undefined , members : readonly ClassElement [ ] ) : ClassDeclaration ;
updateClassDeclaration ( node : ClassDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , heritageClauses : readonly HeritageClause [ ] | undefined , members : readonly ClassElement [ ] ) : ClassDeclaration ;
createInterfaceDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | Identifier , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , heritageClauses : readonly HeritageClause [ ] | undefined , members : readonly TypeElement [ ] ) : InterfaceDeclaration ;
updateInterfaceDeclaration ( node : InterfaceDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : Identifier , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , heritageClauses : readonly HeritageClause [ ] | undefined , members : readonly TypeElement [ ] ) : InterfaceDeclaration ;
createTypeAliasDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | Identifier , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , type : TypeNode ) : TypeAliasDeclaration ;
updateTypeAliasDeclaration ( node : TypeAliasDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : Identifier , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , type : TypeNode ) : TypeAliasDeclaration ;
createEnumDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | Identifier , members : readonly EnumMember [ ] ) : EnumDeclaration ;
updateEnumDeclaration ( node : EnumDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : Identifier , members : readonly EnumMember [ ] ) : EnumDeclaration ;
createModuleDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : ModuleName , body : ModuleBody | undefined , flags? : NodeFlags ) : ModuleDeclaration ;
updateModuleDeclaration ( node : ModuleDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : ModuleName , body : ModuleBody | undefined ) : ModuleDeclaration ;
createModuleBlock ( statements : readonly Statement [ ] ) : ModuleBlock ;
updateModuleBlock ( node : ModuleBlock , statements : readonly Statement [ ] ) : ModuleBlock ;
createCaseBlock ( clauses : readonly CaseOrDefaultClause [ ] ) : CaseBlock ;
updateCaseBlock ( node : CaseBlock , clauses : readonly CaseOrDefaultClause [ ] ) : CaseBlock ;
createNamespaceExportDeclaration ( name : string | Identifier ) : NamespaceExportDeclaration ;
updateNamespaceExportDeclaration ( node : NamespaceExportDeclaration , name : Identifier ) : NamespaceExportDeclaration ;
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createImportEqualsDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , isTypeOnly : boolean , name : string | Identifier , moduleReference : ModuleReference ) : ImportEqualsDeclaration ;
updateImportEqualsDeclaration ( node : ImportEqualsDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , isTypeOnly : boolean , name : Identifier , moduleReference : ModuleReference ) : ImportEqualsDeclaration ;
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createImportDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , importClause : ImportClause | undefined , moduleSpecifier : Expression ) : ImportDeclaration ;
updateImportDeclaration ( node : ImportDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , importClause : ImportClause | undefined , moduleSpecifier : Expression ) : ImportDeclaration ;
createImportClause ( isTypeOnly : boolean , name : Identifier | undefined , namedBindings : NamedImportBindings | undefined ) : ImportClause ;
updateImportClause ( node : ImportClause , isTypeOnly : boolean , name : Identifier | undefined , namedBindings : NamedImportBindings | undefined ) : ImportClause ;
createNamespaceImport ( name : Identifier ) : NamespaceImport ;
updateNamespaceImport ( node : NamespaceImport , name : Identifier ) : NamespaceImport ;
createNamespaceExport ( name : Identifier ) : NamespaceExport ;
updateNamespaceExport ( node : NamespaceExport , name : Identifier ) : NamespaceExport ;
createNamedImports ( elements : readonly ImportSpecifier [ ] ) : NamedImports ;
updateNamedImports ( node : NamedImports , elements : readonly ImportSpecifier [ ] ) : NamedImports ;
createImportSpecifier ( propertyName : Identifier | undefined , name : Identifier ) : ImportSpecifier ;
updateImportSpecifier ( node : ImportSpecifier , propertyName : Identifier | undefined , name : Identifier ) : ImportSpecifier ;
createExportAssignment ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , isExportEquals : boolean | undefined , expression : Expression ) : ExportAssignment ;
updateExportAssignment ( node : ExportAssignment , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , expression : Expression ) : ExportAssignment ;
createExportDeclaration ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , isTypeOnly : boolean , exportClause : NamedExportBindings | undefined , moduleSpecifier? : Expression ) : ExportDeclaration ;
updateExportDeclaration ( node : ExportDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , isTypeOnly : boolean , exportClause : NamedExportBindings | undefined , moduleSpecifier : Expression | undefined ) : ExportDeclaration ;
createNamedExports ( elements : readonly ExportSpecifier [ ] ) : NamedExports ;
updateNamedExports ( node : NamedExports , elements : readonly ExportSpecifier [ ] ) : NamedExports ;
createExportSpecifier ( propertyName : string | Identifier | undefined , name : string | Identifier ) : ExportSpecifier ;
updateExportSpecifier ( node : ExportSpecifier , propertyName : Identifier | undefined , name : Identifier ) : ExportSpecifier ;
createExternalModuleReference ( expression : Expression ) : ExternalModuleReference ;
updateExternalModuleReference ( node : ExternalModuleReference , expression : Expression ) : ExternalModuleReference ;
createJSDocAllType ( ) : JSDocAllType ;
createJSDocUnknownType ( ) : JSDocUnknownType ;
createJSDocNonNullableType ( type : TypeNode ) : JSDocNonNullableType ;
updateJSDocNonNullableType ( node : JSDocNonNullableType , type : TypeNode ) : JSDocNonNullableType ;
createJSDocNullableType ( type : TypeNode ) : JSDocNullableType ;
updateJSDocNullableType ( node : JSDocNullableType , type : TypeNode ) : JSDocNullableType ;
createJSDocOptionalType ( type : TypeNode ) : JSDocOptionalType ;
updateJSDocOptionalType ( node : JSDocOptionalType , type : TypeNode ) : JSDocOptionalType ;
createJSDocFunctionType ( parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined ) : JSDocFunctionType ;
updateJSDocFunctionType ( node : JSDocFunctionType , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined ) : JSDocFunctionType ;
createJSDocVariadicType ( type : TypeNode ) : JSDocVariadicType ;
updateJSDocVariadicType ( node : JSDocVariadicType , type : TypeNode ) : JSDocVariadicType ;
createJSDocNamepathType ( type : TypeNode ) : JSDocNamepathType ;
updateJSDocNamepathType ( node : JSDocNamepathType , type : TypeNode ) : JSDocNamepathType ;
createJSDocTypeExpression ( type : TypeNode ) : JSDocTypeExpression ;
updateJSDocTypeExpression ( node : JSDocTypeExpression , type : TypeNode ) : JSDocTypeExpression ;
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createJSDocNameReference ( name : EntityName | JSDocMemberName ) : JSDocNameReference ;
updateJSDocNameReference ( node : JSDocNameReference , name : EntityName | JSDocMemberName ) : JSDocNameReference ;
createJSDocMemberName ( left : EntityName | JSDocMemberName , right : Identifier ) : JSDocMemberName ;
updateJSDocMemberName ( node : JSDocMemberName , left : EntityName | JSDocMemberName , right : Identifier ) : JSDocMemberName ;
createJSDocLink ( name : EntityName | JSDocMemberName | undefined , text : string ) : JSDocLink ;
updateJSDocLink ( node : JSDocLink , name : EntityName | JSDocMemberName | undefined , text : string ) : JSDocLink ;
createJSDocLinkCode ( name : EntityName | JSDocMemberName | undefined , text : string ) : JSDocLinkCode ;
updateJSDocLinkCode ( node : JSDocLinkCode , name : EntityName | JSDocMemberName | undefined , text : string ) : JSDocLinkCode ;
createJSDocLinkPlain ( name : EntityName | JSDocMemberName | undefined , text : string ) : JSDocLinkPlain ;
updateJSDocLinkPlain ( node : JSDocLinkPlain , name : EntityName | JSDocMemberName | undefined , text : string ) : JSDocLinkPlain ;
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createJSDocTypeLiteral ( jsDocPropertyTags? : readonly JSDocPropertyLikeTag [ ] , isArrayType? : boolean ) : JSDocTypeLiteral ;
updateJSDocTypeLiteral ( node : JSDocTypeLiteral , jsDocPropertyTags : readonly JSDocPropertyLikeTag [ ] | undefined , isArrayType : boolean | undefined ) : JSDocTypeLiteral ;
createJSDocSignature ( typeParameters : readonly JSDocTemplateTag [ ] | undefined , parameters : readonly JSDocParameterTag [ ] , type ? : JSDocReturnTag ) : JSDocSignature ;
updateJSDocSignature ( node : JSDocSignature , typeParameters : readonly JSDocTemplateTag [ ] | undefined , parameters : readonly JSDocParameterTag [ ] , type : JSDocReturnTag | undefined ) : JSDocSignature ;
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createJSDocTemplateTag ( tagName : Identifier | undefined , constraint : JSDocTypeExpression | undefined , typeParameters : readonly TypeParameterDeclaration [ ] , comment? : string | NodeArray < JSDocComment > ) : JSDocTemplateTag ;
updateJSDocTemplateTag ( node : JSDocTemplateTag , tagName : Identifier | undefined , constraint : JSDocTypeExpression | undefined , typeParameters : readonly TypeParameterDeclaration [ ] , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocTemplateTag ;
createJSDocTypedefTag ( tagName : Identifier | undefined , typeExpression? : JSDocTypeExpression | JSDocTypeLiteral , fullName? : Identifier | JSDocNamespaceDeclaration , comment? : string | NodeArray < JSDocComment > ) : JSDocTypedefTag ;
updateJSDocTypedefTag ( node : JSDocTypedefTag , tagName : Identifier | undefined , typeExpression : JSDocTypeExpression | JSDocTypeLiteral | undefined , fullName : Identifier | JSDocNamespaceDeclaration | undefined , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocTypedefTag ;
createJSDocParameterTag ( tagName : Identifier | undefined , name : EntityName , isBracketed : boolean , typeExpression? : JSDocTypeExpression , isNameFirst? : boolean , comment? : string | NodeArray < JSDocComment > ) : JSDocParameterTag ;
updateJSDocParameterTag ( node : JSDocParameterTag , tagName : Identifier | undefined , name : EntityName , isBracketed : boolean , typeExpression : JSDocTypeExpression | undefined , isNameFirst : boolean , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocParameterTag ;
createJSDocPropertyTag ( tagName : Identifier | undefined , name : EntityName , isBracketed : boolean , typeExpression? : JSDocTypeExpression , isNameFirst? : boolean , comment? : string | NodeArray < JSDocComment > ) : JSDocPropertyTag ;
updateJSDocPropertyTag ( node : JSDocPropertyTag , tagName : Identifier | undefined , name : EntityName , isBracketed : boolean , typeExpression : JSDocTypeExpression | undefined , isNameFirst : boolean , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocPropertyTag ;
createJSDocTypeTag ( tagName : Identifier | undefined , typeExpression : JSDocTypeExpression , comment? : string | NodeArray < JSDocComment > ) : JSDocTypeTag ;
updateJSDocTypeTag ( node : JSDocTypeTag , tagName : Identifier | undefined , typeExpression : JSDocTypeExpression , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocTypeTag ;
createJSDocSeeTag ( tagName : Identifier | undefined , nameExpression : JSDocNameReference | undefined , comment? : string | NodeArray < JSDocComment > ) : JSDocSeeTag ;
updateJSDocSeeTag ( node : JSDocSeeTag , tagName : Identifier | undefined , nameExpression : JSDocNameReference | undefined , comment? : string | NodeArray < JSDocComment > ) : JSDocSeeTag ;
createJSDocReturnTag ( tagName : Identifier | undefined , typeExpression? : JSDocTypeExpression , comment? : string | NodeArray < JSDocComment > ) : JSDocReturnTag ;
updateJSDocReturnTag ( node : JSDocReturnTag , tagName : Identifier | undefined , typeExpression : JSDocTypeExpression | undefined , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocReturnTag ;
createJSDocThisTag ( tagName : Identifier | undefined , typeExpression : JSDocTypeExpression , comment? : string | NodeArray < JSDocComment > ) : JSDocThisTag ;
updateJSDocThisTag ( node : JSDocThisTag , tagName : Identifier | undefined , typeExpression : JSDocTypeExpression | undefined , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocThisTag ;
createJSDocEnumTag ( tagName : Identifier | undefined , typeExpression : JSDocTypeExpression , comment? : string | NodeArray < JSDocComment > ) : JSDocEnumTag ;
updateJSDocEnumTag ( node : JSDocEnumTag , tagName : Identifier | undefined , typeExpression : JSDocTypeExpression , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocEnumTag ;
createJSDocCallbackTag ( tagName : Identifier | undefined , typeExpression : JSDocSignature , fullName? : Identifier | JSDocNamespaceDeclaration , comment? : string | NodeArray < JSDocComment > ) : JSDocCallbackTag ;
updateJSDocCallbackTag ( node : JSDocCallbackTag , tagName : Identifier | undefined , typeExpression : JSDocSignature , fullName : Identifier | JSDocNamespaceDeclaration | undefined , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocCallbackTag ;
createJSDocAugmentsTag ( tagName : Identifier | undefined , className : JSDocAugmentsTag [ "class" ] , comment? : string | NodeArray < JSDocComment > ) : JSDocAugmentsTag ;
updateJSDocAugmentsTag ( node : JSDocAugmentsTag , tagName : Identifier | undefined , className : JSDocAugmentsTag [ "class" ] , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocAugmentsTag ;
createJSDocImplementsTag ( tagName : Identifier | undefined , className : JSDocImplementsTag [ "class" ] , comment? : string | NodeArray < JSDocComment > ) : JSDocImplementsTag ;
updateJSDocImplementsTag ( node : JSDocImplementsTag , tagName : Identifier | undefined , className : JSDocImplementsTag [ "class" ] , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocImplementsTag ;
createJSDocAuthorTag ( tagName : Identifier | undefined , comment? : string | NodeArray < JSDocComment > ) : JSDocAuthorTag ;
updateJSDocAuthorTag ( node : JSDocAuthorTag , tagName : Identifier | undefined , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocAuthorTag ;
createJSDocClassTag ( tagName : Identifier | undefined , comment? : string | NodeArray < JSDocComment > ) : JSDocClassTag ;
updateJSDocClassTag ( node : JSDocClassTag , tagName : Identifier | undefined , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocClassTag ;
createJSDocPublicTag ( tagName : Identifier | undefined , comment? : string | NodeArray < JSDocComment > ) : JSDocPublicTag ;
updateJSDocPublicTag ( node : JSDocPublicTag , tagName : Identifier | undefined , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocPublicTag ;
createJSDocPrivateTag ( tagName : Identifier | undefined , comment? : string | NodeArray < JSDocComment > ) : JSDocPrivateTag ;
updateJSDocPrivateTag ( node : JSDocPrivateTag , tagName : Identifier | undefined , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocPrivateTag ;
createJSDocProtectedTag ( tagName : Identifier | undefined , comment? : string | NodeArray < JSDocComment > ) : JSDocProtectedTag ;
updateJSDocProtectedTag ( node : JSDocProtectedTag , tagName : Identifier | undefined , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocProtectedTag ;
createJSDocReadonlyTag ( tagName : Identifier | undefined , comment? : string | NodeArray < JSDocComment > ) : JSDocReadonlyTag ;
updateJSDocReadonlyTag ( node : JSDocReadonlyTag , tagName : Identifier | undefined , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocReadonlyTag ;
createJSDocUnknownTag ( tagName : Identifier , comment? : string | NodeArray < JSDocComment > ) : JSDocUnknownTag ;
updateJSDocUnknownTag ( node : JSDocUnknownTag , tagName : Identifier , comment : string | NodeArray < JSDocComment > | undefined ) : JSDocUnknownTag ;
createJSDocDeprecatedTag ( tagName : Identifier , comment? : string | NodeArray < JSDocComment > ) : JSDocDeprecatedTag ;
updateJSDocDeprecatedTag ( node : JSDocDeprecatedTag , tagName : Identifier , comment? : string | NodeArray < JSDocComment > ) : JSDocDeprecatedTag ;
createJSDocOverrideTag ( tagName : Identifier , comment? : string | NodeArray < JSDocComment > ) : JSDocOverrideTag ;
updateJSDocOverrideTag ( node : JSDocOverrideTag , tagName : Identifier , comment? : string | NodeArray < JSDocComment > ) : JSDocOverrideTag ;
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createJSDocText ( text : string ) : JSDocText ;
updateJSDocText ( node : JSDocText , text : string ) : JSDocText ;
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createJSDocComment ( comment? : string | NodeArray < JSDocComment > | undefined , tags? : readonly JSDocTag [ ] | undefined ) : JSDoc ;
updateJSDocComment ( node : JSDoc , comment : string | NodeArray < JSDocComment > | undefined , tags : readonly JSDocTag [ ] | undefined ) : JSDoc ;
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createJsxElement ( openingElement : JsxOpeningElement , children : readonly JsxChild [ ] , closingElement : JsxClosingElement ) : JsxElement ;
updateJsxElement ( node : JsxElement , openingElement : JsxOpeningElement , children : readonly JsxChild [ ] , closingElement : JsxClosingElement ) : JsxElement ;
createJsxSelfClosingElement ( tagName : JsxTagNameExpression , typeArguments : readonly TypeNode [ ] | undefined , attributes : JsxAttributes ) : JsxSelfClosingElement ;
updateJsxSelfClosingElement ( node : JsxSelfClosingElement , tagName : JsxTagNameExpression , typeArguments : readonly TypeNode [ ] | undefined , attributes : JsxAttributes ) : JsxSelfClosingElement ;
createJsxOpeningElement ( tagName : JsxTagNameExpression , typeArguments : readonly TypeNode [ ] | undefined , attributes : JsxAttributes ) : JsxOpeningElement ;
updateJsxOpeningElement ( node : JsxOpeningElement , tagName : JsxTagNameExpression , typeArguments : readonly TypeNode [ ] | undefined , attributes : JsxAttributes ) : JsxOpeningElement ;
createJsxClosingElement ( tagName : JsxTagNameExpression ) : JsxClosingElement ;
updateJsxClosingElement ( node : JsxClosingElement , tagName : JsxTagNameExpression ) : JsxClosingElement ;
createJsxFragment ( openingFragment : JsxOpeningFragment , children : readonly JsxChild [ ] , closingFragment : JsxClosingFragment ) : JsxFragment ;
createJsxText ( text : string , containsOnlyTriviaWhiteSpaces? : boolean ) : JsxText ;
updateJsxText ( node : JsxText , text : string , containsOnlyTriviaWhiteSpaces? : boolean ) : JsxText ;
createJsxOpeningFragment ( ) : JsxOpeningFragment ;
createJsxJsxClosingFragment ( ) : JsxClosingFragment ;
updateJsxFragment ( node : JsxFragment , openingFragment : JsxOpeningFragment , children : readonly JsxChild [ ] , closingFragment : JsxClosingFragment ) : JsxFragment ;
createJsxAttribute ( name : Identifier , initializer : StringLiteral | JsxExpression | undefined ) : JsxAttribute ;
updateJsxAttribute ( node : JsxAttribute , name : Identifier , initializer : StringLiteral | JsxExpression | undefined ) : JsxAttribute ;
createJsxAttributes ( properties : readonly JsxAttributeLike [ ] ) : JsxAttributes ;
updateJsxAttributes ( node : JsxAttributes , properties : readonly JsxAttributeLike [ ] ) : JsxAttributes ;
createJsxSpreadAttribute ( expression : Expression ) : JsxSpreadAttribute ;
updateJsxSpreadAttribute ( node : JsxSpreadAttribute , expression : Expression ) : JsxSpreadAttribute ;
createJsxExpression ( dotDotDotToken : DotDotDotToken | undefined , expression : Expression | undefined ) : JsxExpression ;
updateJsxExpression ( node : JsxExpression , expression : Expression | undefined ) : JsxExpression ;
createCaseClause ( expression : Expression , statements : readonly Statement [ ] ) : CaseClause ;
updateCaseClause ( node : CaseClause , expression : Expression , statements : readonly Statement [ ] ) : CaseClause ;
createDefaultClause ( statements : readonly Statement [ ] ) : DefaultClause ;
updateDefaultClause ( node : DefaultClause , statements : readonly Statement [ ] ) : DefaultClause ;
createHeritageClause ( token : HeritageClause [ "token" ] , types : readonly ExpressionWithTypeArguments [ ] ) : HeritageClause ;
updateHeritageClause ( node : HeritageClause , types : readonly ExpressionWithTypeArguments [ ] ) : HeritageClause ;
createCatchClause ( variableDeclaration : string | VariableDeclaration | undefined , block : Block ) : CatchClause ;
updateCatchClause ( node : CatchClause , variableDeclaration : VariableDeclaration | undefined , block : Block ) : CatchClause ;
createPropertyAssignment ( name : string | PropertyName , initializer : Expression ) : PropertyAssignment ;
updatePropertyAssignment ( node : PropertyAssignment , name : PropertyName , initializer : Expression ) : PropertyAssignment ;
createShorthandPropertyAssignment ( name : string | Identifier , objectAssignmentInitializer? : Expression ) : ShorthandPropertyAssignment ;
updateShorthandPropertyAssignment ( node : ShorthandPropertyAssignment , name : Identifier , objectAssignmentInitializer : Expression | undefined ) : ShorthandPropertyAssignment ;
createSpreadAssignment ( expression : Expression ) : SpreadAssignment ;
updateSpreadAssignment ( node : SpreadAssignment , expression : Expression ) : SpreadAssignment ;
createEnumMember ( name : string | PropertyName , initializer? : Expression ) : EnumMember ;
updateEnumMember ( node : EnumMember , name : PropertyName , initializer : Expression | undefined ) : EnumMember ;
createSourceFile ( statements : readonly Statement [ ] , endOfFileToken : EndOfFileToken , flags : NodeFlags ) : SourceFile ;
updateSourceFile ( node : SourceFile , statements : readonly Statement [ ] , isDeclarationFile? : boolean , referencedFiles? : readonly FileReference [ ] , typeReferences? : readonly FileReference [ ] , hasNoDefaultLib? : boolean , libReferences? : readonly FileReference [ ] ) : SourceFile ;
createNotEmittedStatement ( original : Node ) : NotEmittedStatement ;
createPartiallyEmittedExpression ( expression : Expression , original? : Node ) : PartiallyEmittedExpression ;
updatePartiallyEmittedExpression ( node : PartiallyEmittedExpression , expression : Expression ) : PartiallyEmittedExpression ;
createCommaListExpression ( elements : readonly Expression [ ] ) : CommaListExpression ;
updateCommaListExpression ( node : CommaListExpression , elements : readonly Expression [ ] ) : CommaListExpression ;
createBundle ( sourceFiles : readonly SourceFile [ ] , prepends? : readonly ( UnparsedSource | InputFiles ) [ ] ) : Bundle ;
updateBundle ( node : Bundle , sourceFiles : readonly SourceFile [ ] , prepends? : readonly ( UnparsedSource | InputFiles ) [ ] ) : Bundle ;
createComma ( left : Expression , right : Expression ) : BinaryExpression ;
createAssignment ( left : ObjectLiteralExpression | ArrayLiteralExpression , right : Expression ) : DestructuringAssignment ;
createAssignment ( left : Expression , right : Expression ) : AssignmentExpression < EqualsToken > ;
createLogicalOr ( left : Expression , right : Expression ) : BinaryExpression ;
createLogicalAnd ( left : Expression , right : Expression ) : BinaryExpression ;
createBitwiseOr ( left : Expression , right : Expression ) : BinaryExpression ;
createBitwiseXor ( left : Expression , right : Expression ) : BinaryExpression ;
createBitwiseAnd ( left : Expression , right : Expression ) : BinaryExpression ;
createStrictEquality ( left : Expression , right : Expression ) : BinaryExpression ;
createStrictInequality ( left : Expression , right : Expression ) : BinaryExpression ;
createEquality ( left : Expression , right : Expression ) : BinaryExpression ;
createInequality ( left : Expression , right : Expression ) : BinaryExpression ;
createLessThan ( left : Expression , right : Expression ) : BinaryExpression ;
createLessThanEquals ( left : Expression , right : Expression ) : BinaryExpression ;
createGreaterThan ( left : Expression , right : Expression ) : BinaryExpression ;
createGreaterThanEquals ( left : Expression , right : Expression ) : BinaryExpression ;
createLeftShift ( left : Expression , right : Expression ) : BinaryExpression ;
createRightShift ( left : Expression , right : Expression ) : BinaryExpression ;
createUnsignedRightShift ( left : Expression , right : Expression ) : BinaryExpression ;
createAdd ( left : Expression , right : Expression ) : BinaryExpression ;
createSubtract ( left : Expression , right : Expression ) : BinaryExpression ;
createMultiply ( left : Expression , right : Expression ) : BinaryExpression ;
createDivide ( left : Expression , right : Expression ) : BinaryExpression ;
createModulo ( left : Expression , right : Expression ) : BinaryExpression ;
createExponent ( left : Expression , right : Expression ) : BinaryExpression ;
createPrefixPlus ( operand : Expression ) : PrefixUnaryExpression ;
createPrefixMinus ( operand : Expression ) : PrefixUnaryExpression ;
createPrefixIncrement ( operand : Expression ) : PrefixUnaryExpression ;
createPrefixDecrement ( operand : Expression ) : PrefixUnaryExpression ;
createBitwiseNot ( operand : Expression ) : PrefixUnaryExpression ;
createLogicalNot ( operand : Expression ) : PrefixUnaryExpression ;
createPostfixIncrement ( operand : Expression ) : PostfixUnaryExpression ;
createPostfixDecrement ( operand : Expression ) : PostfixUnaryExpression ;
createImmediatelyInvokedFunctionExpression ( statements : readonly Statement [ ] ) : CallExpression ;
createImmediatelyInvokedFunctionExpression ( statements : readonly Statement [ ] , param : ParameterDeclaration , paramValue : Expression ) : CallExpression ;
createImmediatelyInvokedArrowFunction ( statements : readonly Statement [ ] ) : CallExpression ;
createImmediatelyInvokedArrowFunction ( statements : readonly Statement [ ] , param : ParameterDeclaration , paramValue : Expression ) : CallExpression ;
createVoidZero ( ) : VoidExpression ;
createExportDefault ( expression : Expression ) : ExportAssignment ;
createExternalModuleExport ( exportName : Identifier ) : ExportDeclaration ;
restoreOuterExpressions ( outerExpression : Expression | undefined , innerExpression : Expression , kinds? : OuterExpressionKinds ) : Expression ;
}
export interface CoreTransformationContext {
readonly factory : NodeFactory ;
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/** Gets the compiler options supplied to the transformer. */
getCompilerOptions ( ) : CompilerOptions ;
/** Starts a new lexical environment. */
startLexicalEnvironment ( ) : void ;
/** Suspends the current lexical environment, usually after visiting a parameter list. */
suspendLexicalEnvironment ( ) : void ;
/** Resumes a suspended lexical environment, usually before visiting a function body. */
resumeLexicalEnvironment ( ) : void ;
/** Ends a lexical environment, returning any declarations. */
endLexicalEnvironment ( ) : Statement [ ] | undefined ;
/** Hoists a function declaration to the containing scope. */
hoistFunctionDeclaration ( node : FunctionDeclaration ) : void ;
/** Hoists a variable declaration to the containing scope. */
hoistVariableDeclaration ( node : Identifier ) : void ;
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}
export interface TransformationContext extends CoreTransformationContext {
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/** Records a request for a non-scoped emit helper in the current context. */
requestEmitHelper ( helper : EmitHelper ) : void ;
/** Gets and resets the requested non-scoped emit helpers. */
readEmitHelpers ( ) : EmitHelper [ ] | undefined ;
/** Enables expression substitutions in the pretty printer for the provided SyntaxKind. */
enableSubstitution ( kind : SyntaxKind ) : void ;
/** Determines whether expression substitutions are enabled for the provided node. */
isSubstitutionEnabled ( node : Node ) : boolean ;
/ * *
* Hook used by transformers to substitute expressions just before they
* are emitted by the pretty printer .
*
* NOTE : Transformation hooks should only be modified during ` Transformer ` initialization ,
* before returning the ` NodeTransformer ` callback .
* /
onSubstituteNode : ( hint : EmitHint , node : Node ) = > Node ;
/ * *
* Enables before / after emit notifications in the pretty printer for the provided
* SyntaxKind .
* /
enableEmitNotification ( kind : SyntaxKind ) : void ;
/ * *
* Determines whether before / after emit notifications should be raised in the pretty
* printer when it emits a node .
* /
isEmitNotificationEnabled ( node : Node ) : boolean ;
/ * *
* Hook used to allow transformers to capture state before or after
* the printer emits a node .
*
* NOTE : Transformation hooks should only be modified during ` Transformer ` initialization ,
* before returning the ` NodeTransformer ` callback .
* /
onEmitNode : ( hint : EmitHint , node : Node , emitCallback : ( hint : EmitHint , node : Node ) = > void ) = > void ;
}
export interface TransformationResult < T extends Node > {
/** Gets the transformed source files. */
transformed : T [ ] ;
/** Gets diagnostics for the transformation. */
diagnostics? : DiagnosticWithLocation [ ] ;
/ * *
* Gets a substitute for a node , if one is available ; otherwise , returns the original node .
*
* @param hint A hint as to the intended usage of the node .
* @param node The node to substitute .
* /
substituteNode ( hint : EmitHint , node : Node ) : Node ;
/ * *
* Emits a node with possible notification .
*
* @param hint A hint as to the intended usage of the node .
* @param node The node to emit .
* @param emitCallback A callback used to emit the node .
* /
emitNodeWithNotification ( hint : EmitHint , node : Node , emitCallback : ( hint : EmitHint , node : Node ) = > void ) : void ;
/ * *
* Indicates if a given node needs an emit notification
*
* @param node The node to emit .
* /
isEmitNotificationEnabled ? ( node : Node ) : boolean ;
/ * *
* Clean up EmitNode entries on any parse - tree nodes .
* /
dispose ( ) : void ;
}
/ * *
* A function that is used to initialize and return a ` Transformer ` callback , which in turn
* will be used to transform one or more nodes .
* /
export type TransformerFactory < T extends Node > = ( context : TransformationContext ) = > Transformer < T > ;
/ * *
* A function that transforms a node .
* /
export type Transformer < T extends Node > = ( node : T ) = > T ;
/ * *
* A function that accepts and possibly transforms a node .
* /
export type Visitor = ( node : Node ) = > VisitResult < Node > ;
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export interface NodeVisitor {
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< T extends Node > ( nodes : T , visitor : Visitor | undefined , test ? : ( node : Node ) = > boolean , lift ? : ( node : readonly Node [ ] ) = > T ) : T ;
< T extends Node > ( nodes : T | undefined , visitor : Visitor | undefined , test ? : ( node : Node ) = > boolean , lift ? : ( node : readonly Node [ ] ) = > T ) : T | undefined ;
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}
export interface NodesVisitor {
< T extends Node > ( nodes : NodeArray < T > , visitor : Visitor | undefined , test ? : ( node : Node ) = > boolean , start? : number , count? : number ) : NodeArray < T > ;
< T extends Node > ( nodes : NodeArray < T > | undefined , visitor : Visitor | undefined , test ? : ( node : Node ) = > boolean , start? : number , count? : number ) : NodeArray < T > | undefined ;
}
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export type VisitResult < T extends Node > = T | T [ ] | undefined ;
export interface Printer {
/ * *
* Print a node and its subtree as - is , without any emit transformations .
* @param hint A value indicating the purpose of a node . This is primarily used to
* distinguish between an ` Identifier ` used in an expression position , versus an
* ` Identifier ` used as an ` IdentifierName ` as part of a declaration . For most nodes you
* should just pass ` Unspecified ` .
* @param node The node to print . The node and its subtree are printed as - is , without any
* emit transformations .
* @param sourceFile A source file that provides context for the node . The source text of
* the file is used to emit the original source content for literals and identifiers , while
* the identifiers of the source file are used when generating unique names to avoid
* collisions .
* /
printNode ( hint : EmitHint , node : Node , sourceFile : SourceFile ) : string ;
/ * *
* Prints a list of nodes using the given format flags
* /
printList < T extends Node > ( format : ListFormat , list : NodeArray < T > , sourceFile : SourceFile ) : string ;
/ * *
* Prints a source file as - is , without any emit transformations .
* /
printFile ( sourceFile : SourceFile ) : string ;
/ * *
* Prints a bundle of source files as - is , without any emit transformations .
* /
printBundle ( bundle : Bundle ) : string ;
}
export interface PrintHandlers {
/ * *
* A hook used by the Printer when generating unique names to avoid collisions with
* globally defined names that exist outside of the current source file .
* /
hasGlobalName ? ( name : string ) : boolean ;
/ * *
* A hook used by the Printer to provide notifications prior to emitting a node . A
* compatible implementation * * must * * invoke ` emitCallback ` with the provided ` hint ` and
* ` node ` values .
* @param hint A hint indicating the intended purpose of the node .
* @param node The node to emit .
* @param emitCallback A callback that , when invoked , will emit the node .
* @example
* ` ` ` ts
* var printer = createPrinter ( printerOptions , {
* onEmitNode ( hint , node , emitCallback ) {
* // set up or track state prior to emitting the node...
* emitCallback ( hint , node ) ;
* // restore state after emitting the node...
* }
* } ) ;
* ` ` `
* /
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onEmitNode ? ( hint : EmitHint , node : Node , emitCallback : ( hint : EmitHint , node : Node ) = > void ) : void ;
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/ * *
* A hook used to check if an emit notification is required for a node .
* @param node The node to emit .
* /
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isEmitNotificationEnabled ? ( node : Node ) : boolean ;
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/ * *
* A hook used by the Printer to perform just - in - time substitution of a node . This is
* primarily used by node transformations that need to substitute one node for another ,
* such as replacing ` myExportedVar ` with ` exports.myExportedVar ` .
* @param hint A hint indicating the intended purpose of the node .
* @param node The node to emit .
* @example
* ` ` ` ts
* var printer = createPrinter ( printerOptions , {
* substituteNode ( hint , node ) {
* // perform substitution if necessary...
* return node ;
* }
* } ) ;
* ` ` `
* /
substituteNode ? ( hint : EmitHint , node : Node ) : Node ;
}
export interface PrinterOptions {
removeComments? : boolean ;
newLine? : NewLineKind ;
omitTrailingSemicolon? : boolean ;
noEmitHelpers? : boolean ;
}
export interface GetEffectiveTypeRootsHost {
directoryExists ? ( directoryName : string ) : boolean ;
getCurrentDirectory ? ( ) : string ;
}
export interface TextSpan {
start : number ;
length : number ;
}
export interface TextChangeRange {
span : TextSpan ;
newLength : number ;
}
export interface SyntaxList extends Node {
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kind : SyntaxKind.SyntaxList ;
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_children : Node [ ] ;
}
export enum ListFormat {
None = 0 ,
SingleLine = 0 ,
MultiLine = 1 ,
PreserveLines = 2 ,
LinesMask = 3 ,
NotDelimited = 0 ,
BarDelimited = 4 ,
AmpersandDelimited = 8 ,
CommaDelimited = 16 ,
AsteriskDelimited = 32 ,
DelimitersMask = 60 ,
AllowTrailingComma = 64 ,
Indented = 128 ,
SpaceBetweenBraces = 256 ,
SpaceBetweenSiblings = 512 ,
Braces = 1024 ,
Parenthesis = 2048 ,
AngleBrackets = 4096 ,
SquareBrackets = 8192 ,
BracketsMask = 15360 ,
OptionalIfUndefined = 16384 ,
OptionalIfEmpty = 32768 ,
Optional = 49152 ,
PreferNewLine = 65536 ,
NoTrailingNewLine = 131072 ,
NoInterveningComments = 262144 ,
NoSpaceIfEmpty = 524288 ,
SingleElement = 1048576 ,
SpaceAfterList = 2097152 ,
Modifiers = 262656 ,
HeritageClauses = 512 ,
SingleLineTypeLiteralMembers = 768 ,
MultiLineTypeLiteralMembers = 32897 ,
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SingleLineTupleTypeElements = 528 ,
MultiLineTupleTypeElements = 657 ,
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UnionTypeConstituents = 516 ,
IntersectionTypeConstituents = 520 ,
ObjectBindingPatternElements = 525136 ,
ArrayBindingPatternElements = 524880 ,
ObjectLiteralExpressionProperties = 526226 ,
ArrayLiteralExpressionElements = 8914 ,
CommaListElements = 528 ,
CallExpressionArguments = 2576 ,
NewExpressionArguments = 18960 ,
TemplateExpressionSpans = 262144 ,
SingleLineBlockStatements = 768 ,
MultiLineBlockStatements = 129 ,
VariableDeclarationList = 528 ,
SingleLineFunctionBodyStatements = 768 ,
MultiLineFunctionBodyStatements = 1 ,
ClassHeritageClauses = 0 ,
ClassMembers = 129 ,
InterfaceMembers = 129 ,
EnumMembers = 145 ,
CaseBlockClauses = 129 ,
NamedImportsOrExportsElements = 525136 ,
JsxElementOrFragmentChildren = 262144 ,
JsxElementAttributes = 262656 ,
CaseOrDefaultClauseStatements = 163969 ,
HeritageClauseTypes = 528 ,
SourceFileStatements = 131073 ,
Decorators = 2146305 ,
TypeArguments = 53776 ,
TypeParameters = 53776 ,
Parameters = 2576 ,
IndexSignatureParameters = 8848 ,
JSDocComment = 33
}
export interface UserPreferences {
readonly disableSuggestions? : boolean ;
readonly quotePreference ? : "auto" | "double" | "single" ;
readonly includeCompletionsForModuleExports? : boolean ;
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readonly includeCompletionsForImportStatements? : boolean ;
readonly includeCompletionsWithSnippetText? : boolean ;
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readonly includeAutomaticOptionalChainCompletions? : boolean ;
readonly includeCompletionsWithInsertText? : boolean ;
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readonly allowIncompleteCompletions? : boolean ;
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readonly importModuleSpecifierPreference ? : "shortest" | "project-relative" | "relative" | "non-relative" ;
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/** Determines whether we import `foo/index.ts` as "foo", "foo/index", or "foo/index.js" */
readonly importModuleSpecifierEnding ? : "auto" | "minimal" | "index" | "js" ;
readonly allowTextChangesInNewFiles? : boolean ;
readonly providePrefixAndSuffixTextForRename? : boolean ;
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readonly includePackageJsonAutoImports ? : "auto" | "on" | "off" ;
readonly provideRefactorNotApplicableReason? : boolean ;
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}
/** Represents a bigint literal value without requiring bigint support */
export interface PseudoBigInt {
negative : boolean ;
base10Value : string ;
}
export { } ;
}
declare function setTimeout ( handler : ( . . . args : any [ ] ) = > void , timeout : number ) : any ;
declare function clearTimeout ( handle : any ) : void ;
declare namespace ts {
export enum FileWatcherEventKind {
Created = 0 ,
Changed = 1 ,
Deleted = 2
}
export type FileWatcherCallback = ( fileName : string , eventKind : FileWatcherEventKind ) = > void ;
export type DirectoryWatcherCallback = ( fileName : string ) = > void ;
export interface System {
args : string [ ] ;
newLine : string ;
useCaseSensitiveFileNames : boolean ;
write ( s : string ) : void ;
writeOutputIsTTY ? ( ) : boolean ;
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getWidthOfTerminal ? ( ) : number ;
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readFile ( path : string , encoding? : string ) : string | undefined ;
getFileSize ? ( path : string ) : number ;
writeFile ( path : string , data : string , writeByteOrderMark? : boolean ) : void ;
/ * *
* @pollingInterval - this parameter is used in polling - based watchers and ignored in watchers that
* use native OS file watching
* /
watchFile ? ( path : string , callback : FileWatcherCallback , pollingInterval? : number , options? : WatchOptions ) : FileWatcher ;
watchDirectory ? ( path : string , callback : DirectoryWatcherCallback , recursive? : boolean , options? : WatchOptions ) : FileWatcher ;
resolvePath ( path : string ) : string ;
fileExists ( path : string ) : boolean ;
directoryExists ( path : string ) : boolean ;
createDirectory ( path : string ) : void ;
getExecutingFilePath ( ) : string ;
getCurrentDirectory ( ) : string ;
getDirectories ( path : string ) : string [ ] ;
readDirectory ( path : string , extensions? : readonly string [ ] , exclude? : readonly string [ ] , include? : readonly string [ ] , depth? : number ) : string [ ] ;
getModifiedTime ? ( path : string ) : Date | undefined ;
setModifiedTime ? ( path : string , time : Date ) : void ;
deleteFile ? ( path : string ) : void ;
/ * *
* A good implementation is node . js ' ` crypto.createHash ` . ( https : //nodejs.org/api/crypto.html#crypto_crypto_createhash_algorithm)
* /
createHash ? ( data : string ) : string ;
/** This must be cryptographically secure. Only implement this method using `crypto.createHash("sha256")`. */
createSHA256Hash ? ( data : string ) : string ;
getMemoryUsage ? ( ) : number ;
exit ( exitCode? : number ) : void ;
realpath ? ( path : string ) : string ;
setTimeout ? ( callback : ( . . . args : any [ ] ) = > void , ms : number , . . . args : any [ ] ) : any ;
clearTimeout ? ( timeoutId : any ) : void ;
clearScreen ? ( ) : void ;
base64decode ? ( input : string ) : string ;
base64encode ? ( input : string ) : string ;
}
export interface FileWatcher {
close ( ) : void ;
}
export function getNodeMajorVersion ( ) : number | undefined ;
export let sys : System ;
export { } ;
}
declare namespace ts {
type ErrorCallback = ( message : DiagnosticMessage , length : number ) = > void ;
interface Scanner {
getStartPos ( ) : number ;
getToken ( ) : SyntaxKind ;
getTextPos ( ) : number ;
getTokenPos ( ) : number ;
getTokenText ( ) : string ;
getTokenValue ( ) : string ;
hasUnicodeEscape ( ) : boolean ;
hasExtendedUnicodeEscape ( ) : boolean ;
hasPrecedingLineBreak ( ) : boolean ;
isIdentifier ( ) : boolean ;
isReservedWord ( ) : boolean ;
isUnterminated ( ) : boolean ;
reScanGreaterToken ( ) : SyntaxKind ;
reScanSlashToken ( ) : SyntaxKind ;
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reScanAsteriskEqualsToken ( ) : SyntaxKind ;
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reScanTemplateToken ( isTaggedTemplate : boolean ) : SyntaxKind ;
reScanTemplateHeadOrNoSubstitutionTemplate ( ) : SyntaxKind ;
scanJsxIdentifier ( ) : SyntaxKind ;
scanJsxAttributeValue ( ) : SyntaxKind ;
reScanJsxAttributeValue ( ) : SyntaxKind ;
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reScanJsxToken ( allowMultilineJsxText? : boolean ) : JsxTokenSyntaxKind ;
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reScanLessThanToken ( ) : SyntaxKind ;
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reScanHashToken ( ) : SyntaxKind ;
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reScanQuestionToken ( ) : SyntaxKind ;
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reScanInvalidIdentifier ( ) : SyntaxKind ;
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scanJsxToken ( ) : JsxTokenSyntaxKind ;
scanJsDocToken ( ) : JSDocSyntaxKind ;
scan ( ) : SyntaxKind ;
getText ( ) : string ;
setText ( text : string | undefined , start? : number , length? : number ) : void ;
setOnError ( onError : ErrorCallback | undefined ) : void ;
setScriptTarget ( scriptTarget : ScriptTarget ) : void ;
setLanguageVariant ( variant : LanguageVariant ) : void ;
setTextPos ( textPos : number ) : void ;
lookAhead < T > ( callback : ( ) = > T ) : T ;
scanRange < T > ( start : number , length : number , callback : ( ) = > T ) : T ;
tryScan < T > ( callback : ( ) = > T ) : T ;
}
function tokenToString ( t : SyntaxKind ) : string | undefined ;
function getPositionOfLineAndCharacter ( sourceFile : SourceFileLike , line : number , character : number ) : number ;
function getLineAndCharacterOfPosition ( sourceFile : SourceFileLike , position : number ) : LineAndCharacter ;
function isWhiteSpaceLike ( ch : number ) : boolean ;
/** Does not include line breaks. For that, see isWhiteSpaceLike. */
function isWhiteSpaceSingleLine ( ch : number ) : boolean ;
function isLineBreak ( ch : number ) : boolean ;
function couldStartTrivia ( text : string , pos : number ) : boolean ;
function forEachLeadingCommentRange < U > ( text : string , pos : number , cb : ( pos : number , end : number , kind : CommentKind , hasTrailingNewLine : boolean ) = > U ) : U | undefined ;
function forEachLeadingCommentRange < T , U > ( text : string , pos : number , cb : ( pos : number , end : number , kind : CommentKind , hasTrailingNewLine : boolean , state : T ) = > U , state : T ) : U | undefined ;
function forEachTrailingCommentRange < U > ( text : string , pos : number , cb : ( pos : number , end : number , kind : CommentKind , hasTrailingNewLine : boolean ) = > U ) : U | undefined ;
function forEachTrailingCommentRange < T , U > ( text : string , pos : number , cb : ( pos : number , end : number , kind : CommentKind , hasTrailingNewLine : boolean , state : T ) = > U , state : T ) : U | undefined ;
function reduceEachLeadingCommentRange < T , U > ( text : string , pos : number , cb : ( pos : number , end : number , kind : CommentKind , hasTrailingNewLine : boolean , state : T , memo : U ) = > U , state : T , initial : U ) : U | undefined ;
function reduceEachTrailingCommentRange < T , U > ( text : string , pos : number , cb : ( pos : number , end : number , kind : CommentKind , hasTrailingNewLine : boolean , state : T , memo : U ) = > U , state : T , initial : U ) : U | undefined ;
function getLeadingCommentRanges ( text : string , pos : number ) : CommentRange [ ] | undefined ;
function getTrailingCommentRanges ( text : string , pos : number ) : CommentRange [ ] | undefined ;
/** Optionally, get the shebang */
function getShebang ( text : string ) : string | undefined ;
function isIdentifierStart ( ch : number , languageVersion : ScriptTarget | undefined ) : boolean ;
function isIdentifierPart ( ch : number , languageVersion : ScriptTarget | undefined , identifierVariant? : LanguageVariant ) : boolean ;
function createScanner ( languageVersion : ScriptTarget , skipTrivia : boolean , languageVariant? : LanguageVariant , textInitial? : string , onError? : ErrorCallback , start? : number , length? : number ) : Scanner ;
}
declare namespace ts {
function isExternalModuleNameRelative ( moduleName : string ) : boolean ;
function sortAndDeduplicateDiagnostics < T extends Diagnostic > ( diagnostics : readonly T [ ] ) : SortedReadonlyArray < T > ;
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 | undefined ;
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 | undefined ;
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 : readonly TextChangeRange [ ] ) : TextChangeRange ;
function getTypeParameterOwner ( d : Declaration ) : Declaration | undefined ;
type ParameterPropertyDeclaration = ParameterDeclaration & {
parent : ConstructorDeclaration ;
name : Identifier ;
} ;
function isParameterPropertyDeclaration ( node : Node , parent : Node ) : node is ParameterPropertyDeclaration ;
function isEmptyBindingPattern ( node : BindingName ) : node is BindingPattern ;
function isEmptyBindingElement ( node : BindingElement ) : boolean ;
function walkUpBindingElementsAndPatterns ( binding : BindingElement ) : VariableDeclaration | ParameterDeclaration ;
function getCombinedModifierFlags ( node : Declaration ) : ModifierFlags ;
function getCombinedNodeFlags ( node : Node ) : NodeFlags ;
/ * *
* Checks to see if the locale is in the appropriate format ,
* and if it is , attempts to set the appropriate language .
* /
function validateLocaleAndSetLanguage ( locale : string , sys : {
getExecutingFilePath ( ) : string ;
resolvePath ( path : string ) : string ;
fileExists ( fileName : string ) : boolean ;
readFile ( fileName : string ) : string | undefined ;
} , errors? : Push < Diagnostic > ) : void ;
function getOriginalNode ( node : Node ) : Node ;
function getOriginalNode < T extends Node > ( node : Node , nodeTest : ( node : Node ) = > node is T ) : T ;
function getOriginalNode ( node : Node | undefined ) : Node | undefined ;
function getOriginalNode < T extends Node > ( node : Node | undefined , nodeTest : ( node : Node | undefined ) = > node is T ) : T | undefined ;
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/ * *
* Iterates through the parent chain of a node and performs the callback on each parent until the callback
* returns a truthy value , then returns that value .
* If no such value is found , it applies the callback until the parent pointer is undefined or the callback returns "quit"
* At that point findAncestor returns undefined .
* /
function findAncestor < T extends Node > ( node : Node | undefined , callback : ( element : Node ) = > element is T ) : T | undefined ;
function findAncestor ( node : Node | undefined , callback : ( element : Node ) = > boolean | "quit" ) : Node | undefined ;
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/ * *
* Gets a value indicating whether a node originated in the parse tree .
*
* @param node The node to test .
* /
function isParseTreeNode ( node : Node ) : boolean ;
/ * *
* Gets the original parse tree node for a node .
*
* @param node The original node .
* @returns The original parse tree node if found ; otherwise , undefined .
* /
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function getParseTreeNode ( node : Node | undefined ) : Node | undefined ;
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/ * *
* Gets the original parse tree node for a node .
*
* @param node The original node .
* @param nodeTest A callback used to ensure the correct type of parse tree node is returned .
* @returns The original parse tree node if found ; otherwise , undefined .
* /
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function getParseTreeNode < T extends Node > ( node : T | undefined , nodeTest ? : ( node : Node ) = > node is T ) : T | undefined ;
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/** Add an extra underscore to identifiers that start with two underscores to avoid issues with magic names like '__proto__' */
function escapeLeadingUnderscores ( identifier : string ) : __String ;
/ * *
* Remove extra underscore from escaped identifier text content .
*
* @param identifier The escaped identifier text .
* @returns The unescaped identifier text .
* /
function unescapeLeadingUnderscores ( identifier : __String ) : string ;
function idText ( identifierOrPrivateName : Identifier | PrivateIdentifier ) : string ;
function symbolName ( symbol : Symbol ) : string ;
function getNameOfJSDocTypedef ( declaration : JSDocTypedefTag ) : Identifier | PrivateIdentifier | undefined ;
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function getNameOfDeclaration ( declaration : Declaration | Expression | undefined ) : DeclarationName | undefined ;
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/ * *
* Gets the JSDoc parameter tags for the node if present .
*
* @remarks Returns any JSDoc param tag whose name matches the provided
* parameter , whether a param tag on a containing function
* expression , or a param tag on a variable declaration whose
* initializer is the containing function . The tags closest to the
* node are returned first , so in the previous example , the param
* tag on the containing function expression would be first .
*
* For binding patterns , parameter tags are matched by position .
* /
function getJSDocParameterTags ( param : ParameterDeclaration ) : readonly JSDocParameterTag [ ] ;
/ * *
* Gets the JSDoc type parameter tags for the node if present .
*
* @remarks Returns any JSDoc template tag whose names match the provided
* parameter , whether a template tag on a containing function
* expression , or a template tag on a variable declaration whose
* initializer is the containing function . The tags closest to the
* node are returned first , so in the previous example , the template
* tag on the containing function expression would be first .
* /
function getJSDocTypeParameterTags ( param : TypeParameterDeclaration ) : readonly JSDocTemplateTag [ ] ;
/ * *
* Return true if the node has JSDoc parameter tags .
*
* @remarks Includes parameter tags that are not directly on the node ,
* for example on a variable declaration whose initializer is a function expression .
* /
function hasJSDocParameterTags ( node : FunctionLikeDeclaration | SignatureDeclaration ) : boolean ;
/** Gets the JSDoc augments tag for the node if present */
function getJSDocAugmentsTag ( node : Node ) : JSDocAugmentsTag | undefined ;
/** Gets the JSDoc implements tags for the node if present */
function getJSDocImplementsTags ( node : Node ) : readonly JSDocImplementsTag [ ] ;
/** Gets the JSDoc class tag for the node if present */
function getJSDocClassTag ( node : Node ) : JSDocClassTag | undefined ;
/** Gets the JSDoc public tag for the node if present */
function getJSDocPublicTag ( node : Node ) : JSDocPublicTag | undefined ;
/** Gets the JSDoc private tag for the node if present */
function getJSDocPrivateTag ( node : Node ) : JSDocPrivateTag | undefined ;
/** Gets the JSDoc protected tag for the node if present */
function getJSDocProtectedTag ( node : Node ) : JSDocProtectedTag | undefined ;
/** Gets the JSDoc protected tag for the node if present */
function getJSDocReadonlyTag ( node : Node ) : JSDocReadonlyTag | undefined ;
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function getJSDocOverrideTagNoCache ( node : Node ) : JSDocOverrideTag | undefined ;
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/** Gets the JSDoc deprecated tag for the node if present */
function getJSDocDeprecatedTag ( node : Node ) : JSDocDeprecatedTag | undefined ;
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/** Gets the JSDoc enum tag for the node if present */
function getJSDocEnumTag ( node : Node ) : JSDocEnumTag | undefined ;
/** Gets the JSDoc this tag for the node if present */
function getJSDocThisTag ( node : Node ) : JSDocThisTag | undefined ;
/** Gets the JSDoc return tag for the node if present */
function getJSDocReturnTag ( node : Node ) : JSDocReturnTag | undefined ;
/** Gets the JSDoc template tag for the node if present */
function getJSDocTemplateTag ( node : Node ) : JSDocTemplateTag | undefined ;
/** Gets the JSDoc type tag for the node if present and valid */
function getJSDocTypeTag ( node : Node ) : JSDocTypeTag | undefined ;
/ * *
* Gets the type node for the node if provided via JSDoc .
*
* @remarks The search includes any JSDoc param tag that relates
* to the provided parameter , for example a type tag on the
* parameter itself , or a param tag on a containing function
* expression , or a param tag on a variable declaration whose
* initializer is the containing function . The tags closest to the
* node are examined first , so in the previous example , the type
* tag directly on the node would be returned .
* /
function getJSDocType ( node : Node ) : TypeNode | undefined ;
/ * *
* Gets the return type node for the node if provided via JSDoc return tag or type tag .
*
* @remarks ` getJSDocReturnTag ` just gets the whole JSDoc tag . This function
* gets the type from inside the braces , after the fat arrow , etc .
* /
function getJSDocReturnType ( node : Node ) : TypeNode | undefined ;
/** Get all JSDoc tags related to a node, including those on parent nodes. */
function getJSDocTags ( node : Node ) : readonly JSDocTag [ ] ;
/** Gets all JSDoc tags that match a specified predicate */
function getAllJSDocTags < T extends JSDocTag > ( node : Node , predicate : ( tag : JSDocTag ) = > tag is T ) : readonly T [ ] ;
/** Gets all JSDoc tags of a specified kind */
function getAllJSDocTagsOfKind ( node : Node , kind : SyntaxKind ) : readonly JSDocTag [ ] ;
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/** Gets the text of a jsdoc comment, flattening links to their text. */
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function getTextOfJSDocComment ( comment? : string | NodeArray < JSDocComment > ) : string | undefined ;
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/ * *
* Gets the effective type parameters . If the node was parsed in a
* JavaScript file , gets the type parameters from the ` @template ` tag from JSDoc .
* /
function getEffectiveTypeParameterDeclarations ( node : DeclarationWithTypeParameters ) : readonly TypeParameterDeclaration [ ] ;
function getEffectiveConstraintOfTypeParameter ( node : TypeParameterDeclaration ) : TypeNode | undefined ;
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function isMemberName ( node : Node ) : node is MemberName ;
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function isPropertyAccessChain ( node : Node ) : node is PropertyAccessChain ;
function isElementAccessChain ( node : Node ) : node is ElementAccessChain ;
function isCallChain ( node : Node ) : node is CallChain ;
function isOptionalChain ( node : Node ) : node is PropertyAccessChain | ElementAccessChain | CallChain | NonNullChain ;
function isNullishCoalesce ( node : Node ) : boolean ;
function isConstTypeReference ( node : Node ) : boolean ;
function skipPartiallyEmittedExpressions ( node : Expression ) : Expression ;
function skipPartiallyEmittedExpressions ( node : Node ) : Node ;
function isNonNullChain ( node : Node ) : node is NonNullChain ;
function isBreakOrContinueStatement ( node : Node ) : node is BreakOrContinueStatement ;
function isNamedExportBindings ( node : Node ) : node is NamedExportBindings ;
function isUnparsedTextLike ( node : Node ) : node is UnparsedTextLike ;
function isUnparsedNode ( node : Node ) : node is UnparsedNode ;
function isJSDocPropertyLikeTag ( node : Node ) : node is JSDocPropertyLikeTag ;
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/ * *
* True if kind is of some token syntax kind .
* For example , this is true for an IfKeyword but not for an IfStatement .
* Literals are considered tokens , except TemplateLiteral , but does include TemplateHead / Middle / Tail .
* /
function isTokenKind ( kind : SyntaxKind ) : boolean ;
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/ * *
* True if node is of some token syntax kind .
* For example , this is true for an IfKeyword but not for an IfStatement .
* Literals are considered tokens , except TemplateLiteral , but does include TemplateHead / Middle / Tail .
* /
function isToken ( n : Node ) : boolean ;
function isLiteralExpression ( node : Node ) : node is LiteralExpression ;
function isTemplateLiteralToken ( node : Node ) : node is TemplateLiteralToken ;
function isTemplateMiddleOrTemplateTail ( node : Node ) : node is TemplateMiddle | TemplateTail ;
function isImportOrExportSpecifier ( node : Node ) : node is ImportSpecifier | ExportSpecifier ;
function isTypeOnlyImportOrExportDeclaration ( node : Node ) : node is TypeOnlyCompatibleAliasDeclaration ;
function isStringTextContainingNode ( node : Node ) : node is StringLiteral | TemplateLiteralToken ;
function isModifier ( node : Node ) : node is Modifier ;
function isEntityName ( node : Node ) : node is EntityName ;
function isPropertyName ( node : Node ) : node is PropertyName ;
function isBindingName ( node : Node ) : node is BindingName ;
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function isFunctionLike ( node : Node | undefined ) : node is SignatureDeclaration ;
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function isClassElement ( node : Node ) : node is ClassElement ;
function isClassLike ( node : Node ) : node is ClassLikeDeclaration ;
function isAccessor ( node : Node ) : node is AccessorDeclaration ;
function isTypeElement ( node : Node ) : node is TypeElement ;
function isClassOrTypeElement ( node : Node ) : node is ClassElement | TypeElement ;
function isObjectLiteralElementLike ( node : Node ) : node is ObjectLiteralElementLike ;
/ * *
* Node test that determines whether a node is a valid type node .
* This differs from the ` isPartOfTypeNode ` function which determines whether a node is * part *
* of a TypeNode .
* /
function isTypeNode ( node : Node ) : node is TypeNode ;
function isFunctionOrConstructorTypeNode ( node : Node ) : node is FunctionTypeNode | ConstructorTypeNode ;
function isPropertyAccessOrQualifiedName ( node : Node ) : node is PropertyAccessExpression | QualifiedName ;
function isCallLikeExpression ( node : Node ) : node is CallLikeExpression ;
function isCallOrNewExpression ( node : Node ) : node is CallExpression | NewExpression ;
function isTemplateLiteral ( node : Node ) : node is TemplateLiteral ;
function isAssertionExpression ( node : Node ) : node is AssertionExpression ;
function isIterationStatement ( node : Node , lookInLabeledStatements : false ) : node is IterationStatement ;
function isIterationStatement ( node : Node , lookInLabeledStatements : boolean ) : node is IterationStatement | LabeledStatement ;
function isJsxOpeningLikeElement ( node : Node ) : node is JsxOpeningLikeElement ;
function isCaseOrDefaultClause ( node : Node ) : node is CaseOrDefaultClause ;
/** True if node is of a kind that may contain comment text. */
function isJSDocCommentContainingNode ( node : Node ) : boolean ;
function isSetAccessor ( node : Node ) : node is SetAccessorDeclaration ;
function isGetAccessor ( node : Node ) : node is GetAccessorDeclaration ;
/** True if has initializer node attached to it. */
function hasOnlyExpressionInitializer ( node : Node ) : node is HasExpressionInitializer ;
function isObjectLiteralElement ( node : Node ) : node is ObjectLiteralElement ;
function isStringLiteralLike ( node : Node ) : node is StringLiteralLike ;
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function isJSDocLinkLike ( node : Node ) : node is JSDocLink | JSDocLinkCode | JSDocLinkPlain ;
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}
declare namespace ts {
const factory : NodeFactory ;
function createUnparsedSourceFile ( text : string ) : UnparsedSource ;
function createUnparsedSourceFile ( inputFile : InputFiles , type : "js" | "dts" , stripInternal? : boolean ) : UnparsedSource ;
function createUnparsedSourceFile ( text : string , mapPath : string | undefined , map : string | undefined ) : UnparsedSource ;
function createInputFiles ( javascriptText : string , declarationText : string ) : InputFiles ;
function createInputFiles ( readFileText : ( path : string ) = > string | undefined , javascriptPath : string , javascriptMapPath : string | undefined , declarationPath : string , declarationMapPath : string | undefined , buildInfoPath : string | undefined ) : InputFiles ;
function createInputFiles ( javascriptText : string , declarationText : string , javascriptMapPath : string | undefined , javascriptMapText : string | undefined , declarationMapPath : string | undefined , declarationMapText : string | undefined ) : InputFiles ;
/ * *
* Create an external source map source file reference
* /
function createSourceMapSource ( fileName : string , text : string , skipTrivia ? : ( pos : number ) = > number ) : SourceMapSource ;
function setOriginalNode < T extends Node > ( node : T , original : Node | undefined ) : T ;
}
declare namespace ts {
/ * *
* Clears any ` EmitNode ` entries from parse - tree nodes .
* @param sourceFile A source file .
* /
function disposeEmitNodes ( sourceFile : SourceFile | undefined ) : void ;
/ * *
* Sets flags that control emit behavior of a node .
* /
function setEmitFlags < T extends Node > ( node : T , emitFlags : EmitFlags ) : T ;
/ * *
* Gets a custom text range to use when emitting source maps .
* /
function getSourceMapRange ( node : Node ) : SourceMapRange ;
/ * *
* Sets a custom text range to use when emitting source maps .
* /
function setSourceMapRange < T extends Node > ( node : T , range : SourceMapRange | undefined ) : T ;
/ * *
* Gets the TextRange to use for source maps for a token of a node .
* /
function getTokenSourceMapRange ( node : Node , token : SyntaxKind ) : SourceMapRange | undefined ;
/ * *
* Sets the TextRange to use for source maps for a token of a node .
* /
function setTokenSourceMapRange < T extends Node > ( node : T , token : SyntaxKind , range : SourceMapRange | undefined ) : T ;
/ * *
* Gets a custom text range to use when emitting comments .
* /
function getCommentRange ( node : Node ) : TextRange ;
/ * *
* Sets a custom text range to use when emitting comments .
* /
function setCommentRange < T extends Node > ( node : T , range : TextRange ) : T ;
function getSyntheticLeadingComments ( node : Node ) : SynthesizedComment [ ] | undefined ;
function setSyntheticLeadingComments < T extends Node > ( node : T , comments : SynthesizedComment [ ] | undefined ) : T ;
function addSyntheticLeadingComment < T extends Node > ( node : T , kind : SyntaxKind.SingleLineCommentTrivia | SyntaxKind . MultiLineCommentTrivia , text : string , hasTrailingNewLine? : boolean ) : T ;
function getSyntheticTrailingComments ( node : Node ) : SynthesizedComment [ ] | undefined ;
function setSyntheticTrailingComments < T extends Node > ( node : T , comments : SynthesizedComment [ ] | undefined ) : T ;
function addSyntheticTrailingComment < T extends Node > ( node : T , kind : SyntaxKind.SingleLineCommentTrivia | SyntaxKind . MultiLineCommentTrivia , text : string , hasTrailingNewLine? : boolean ) : T ;
function moveSyntheticComments < T extends Node > ( node : T , original : Node ) : T ;
/ * *
* Gets the constant value to emit for an expression representing an enum .
* /
function getConstantValue ( node : AccessExpression ) : string | number | undefined ;
/ * *
* Sets the constant value to emit for an expression .
* /
function setConstantValue ( node : AccessExpression , value : string | number ) : AccessExpression ;
/ * *
* Adds an EmitHelper to a node .
* /
function addEmitHelper < T extends Node > ( node : T , helper : EmitHelper ) : T ;
/ * *
* Add EmitHelpers to a node .
* /
function addEmitHelpers < T extends Node > ( node : T , helpers : EmitHelper [ ] | undefined ) : T ;
/ * *
* Removes an EmitHelper from a node .
* /
function removeEmitHelper ( node : Node , helper : EmitHelper ) : boolean ;
/ * *
* Gets the EmitHelpers of a node .
* /
function getEmitHelpers ( node : Node ) : EmitHelper [ ] | undefined ;
/ * *
* Moves matching emit helpers from a source node to a target node .
* /
function moveEmitHelpers ( source : Node , target : Node , predicate : ( helper : EmitHelper ) = > boolean ) : void ;
}
declare namespace ts {
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function isNumericLiteral ( node : Node ) : node is NumericLiteral ;
function isBigIntLiteral ( node : Node ) : node is BigIntLiteral ;
function isStringLiteral ( node : Node ) : node is StringLiteral ;
function isJsxText ( node : Node ) : node is JsxText ;
function isRegularExpressionLiteral ( node : Node ) : node is RegularExpressionLiteral ;
function isNoSubstitutionTemplateLiteral ( node : Node ) : node is NoSubstitutionTemplateLiteral ;
function isTemplateHead ( node : Node ) : node is TemplateHead ;
function isTemplateMiddle ( node : Node ) : node is TemplateMiddle ;
function isTemplateTail ( node : Node ) : node is TemplateTail ;
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function isDotDotDotToken ( node : Node ) : node is DotDotDotToken ;
function isPlusToken ( node : Node ) : node is PlusToken ;
function isMinusToken ( node : Node ) : node is MinusToken ;
function isAsteriskToken ( node : Node ) : node is AsteriskToken ;
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function isIdentifier ( node : Node ) : node is Identifier ;
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function isPrivateIdentifier ( node : Node ) : node is PrivateIdentifier ;
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function isQualifiedName ( node : Node ) : node is QualifiedName ;
function isComputedPropertyName ( node : Node ) : node is ComputedPropertyName ;
function isTypeParameterDeclaration ( node : Node ) : node is TypeParameterDeclaration ;
function isParameter ( node : Node ) : node is ParameterDeclaration ;
function isDecorator ( node : Node ) : node is Decorator ;
function isPropertySignature ( node : Node ) : node is PropertySignature ;
function isPropertyDeclaration ( node : Node ) : node is PropertyDeclaration ;
function isMethodSignature ( node : Node ) : node is MethodSignature ;
function isMethodDeclaration ( node : Node ) : node is MethodDeclaration ;
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function isClassStaticBlockDeclaration ( node : Node ) : node is ClassStaticBlockDeclaration ;
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function isConstructorDeclaration ( node : Node ) : node is ConstructorDeclaration ;
function isGetAccessorDeclaration ( node : Node ) : node is GetAccessorDeclaration ;
function isSetAccessorDeclaration ( node : Node ) : node is SetAccessorDeclaration ;
function isCallSignatureDeclaration ( node : Node ) : node is CallSignatureDeclaration ;
function isConstructSignatureDeclaration ( node : Node ) : node is ConstructSignatureDeclaration ;
function isIndexSignatureDeclaration ( node : Node ) : node is IndexSignatureDeclaration ;
function isTypePredicateNode ( node : Node ) : node is TypePredicateNode ;
function isTypeReferenceNode ( node : Node ) : node is TypeReferenceNode ;
function isFunctionTypeNode ( node : Node ) : node is FunctionTypeNode ;
function isConstructorTypeNode ( node : Node ) : node is ConstructorTypeNode ;
function isTypeQueryNode ( node : Node ) : node is TypeQueryNode ;
function isTypeLiteralNode ( node : Node ) : node is TypeLiteralNode ;
function isArrayTypeNode ( node : Node ) : node is ArrayTypeNode ;
function isTupleTypeNode ( node : Node ) : node is TupleTypeNode ;
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function isNamedTupleMember ( node : Node ) : node is NamedTupleMember ;
function isOptionalTypeNode ( node : Node ) : node is OptionalTypeNode ;
function isRestTypeNode ( node : Node ) : node is RestTypeNode ;
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function isUnionTypeNode ( node : Node ) : node is UnionTypeNode ;
function isIntersectionTypeNode ( node : Node ) : node is IntersectionTypeNode ;
function isConditionalTypeNode ( node : Node ) : node is ConditionalTypeNode ;
function isInferTypeNode ( node : Node ) : node is InferTypeNode ;
function isParenthesizedTypeNode ( node : Node ) : node is ParenthesizedTypeNode ;
function isThisTypeNode ( node : Node ) : node is ThisTypeNode ;
function isTypeOperatorNode ( node : Node ) : node is TypeOperatorNode ;
function isIndexedAccessTypeNode ( node : Node ) : node is IndexedAccessTypeNode ;
function isMappedTypeNode ( node : Node ) : node is MappedTypeNode ;
function isLiteralTypeNode ( node : Node ) : node is LiteralTypeNode ;
function isImportTypeNode ( node : Node ) : node is ImportTypeNode ;
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function isTemplateLiteralTypeSpan ( node : Node ) : node is TemplateLiteralTypeSpan ;
function isTemplateLiteralTypeNode ( node : Node ) : node is TemplateLiteralTypeNode ;
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function isObjectBindingPattern ( node : Node ) : node is ObjectBindingPattern ;
function isArrayBindingPattern ( node : Node ) : node is ArrayBindingPattern ;
function isBindingElement ( node : Node ) : node is BindingElement ;
function isArrayLiteralExpression ( node : Node ) : node is ArrayLiteralExpression ;
function isObjectLiteralExpression ( node : Node ) : node is ObjectLiteralExpression ;
function isPropertyAccessExpression ( node : Node ) : node is PropertyAccessExpression ;
function isElementAccessExpression ( node : Node ) : node is ElementAccessExpression ;
function isCallExpression ( node : Node ) : node is CallExpression ;
function isNewExpression ( node : Node ) : node is NewExpression ;
function isTaggedTemplateExpression ( node : Node ) : node is TaggedTemplateExpression ;
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function isTypeAssertionExpression ( node : Node ) : node is TypeAssertion ;
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function isParenthesizedExpression ( node : Node ) : node is ParenthesizedExpression ;
function isFunctionExpression ( node : Node ) : node is FunctionExpression ;
function isArrowFunction ( node : Node ) : node is ArrowFunction ;
function isDeleteExpression ( node : Node ) : node is DeleteExpression ;
function isTypeOfExpression ( node : Node ) : node is TypeOfExpression ;
function isVoidExpression ( node : Node ) : node is VoidExpression ;
function isAwaitExpression ( node : Node ) : node is AwaitExpression ;
function isPrefixUnaryExpression ( node : Node ) : node is PrefixUnaryExpression ;
function isPostfixUnaryExpression ( node : Node ) : node is PostfixUnaryExpression ;
function isBinaryExpression ( node : Node ) : node is BinaryExpression ;
function isConditionalExpression ( node : Node ) : node is ConditionalExpression ;
function isTemplateExpression ( node : Node ) : node is TemplateExpression ;
function isYieldExpression ( node : Node ) : node is YieldExpression ;
function isSpreadElement ( node : Node ) : node is SpreadElement ;
function isClassExpression ( node : Node ) : node is ClassExpression ;
function isOmittedExpression ( node : Node ) : node is OmittedExpression ;
function isExpressionWithTypeArguments ( node : Node ) : node is ExpressionWithTypeArguments ;
function isAsExpression ( node : Node ) : node is AsExpression ;
function isNonNullExpression ( node : Node ) : node is NonNullExpression ;
function isMetaProperty ( node : Node ) : node is MetaProperty ;
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function isSyntheticExpression ( node : Node ) : node is SyntheticExpression ;
function isPartiallyEmittedExpression ( node : Node ) : node is PartiallyEmittedExpression ;
function isCommaListExpression ( node : Node ) : node is CommaListExpression ;
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function isTemplateSpan ( node : Node ) : node is TemplateSpan ;
function isSemicolonClassElement ( node : Node ) : node is SemicolonClassElement ;
function isBlock ( node : Node ) : node is Block ;
function isVariableStatement ( node : Node ) : node is VariableStatement ;
function isEmptyStatement ( node : Node ) : node is EmptyStatement ;
function isExpressionStatement ( node : Node ) : node is ExpressionStatement ;
function isIfStatement ( node : Node ) : node is IfStatement ;
function isDoStatement ( node : Node ) : node is DoStatement ;
function isWhileStatement ( node : Node ) : node is WhileStatement ;
function isForStatement ( node : Node ) : node is ForStatement ;
function isForInStatement ( node : Node ) : node is ForInStatement ;
function isForOfStatement ( node : Node ) : node is ForOfStatement ;
function isContinueStatement ( node : Node ) : node is ContinueStatement ;
function isBreakStatement ( node : Node ) : node is BreakStatement ;
function isReturnStatement ( node : Node ) : node is ReturnStatement ;
function isWithStatement ( node : Node ) : node is WithStatement ;
function isSwitchStatement ( node : Node ) : node is SwitchStatement ;
function isLabeledStatement ( node : Node ) : node is LabeledStatement ;
function isThrowStatement ( node : Node ) : node is ThrowStatement ;
function isTryStatement ( node : Node ) : node is TryStatement ;
function isDebuggerStatement ( node : Node ) : node is DebuggerStatement ;
function isVariableDeclaration ( node : Node ) : node is VariableDeclaration ;
function isVariableDeclarationList ( node : Node ) : node is VariableDeclarationList ;
function isFunctionDeclaration ( node : Node ) : node is FunctionDeclaration ;
function isClassDeclaration ( node : Node ) : node is ClassDeclaration ;
function isInterfaceDeclaration ( node : Node ) : node is InterfaceDeclaration ;
function isTypeAliasDeclaration ( node : Node ) : node is TypeAliasDeclaration ;
function isEnumDeclaration ( node : Node ) : node is EnumDeclaration ;
function isModuleDeclaration ( node : Node ) : node is ModuleDeclaration ;
function isModuleBlock ( node : Node ) : node is ModuleBlock ;
function isCaseBlock ( node : Node ) : node is CaseBlock ;
function isNamespaceExportDeclaration ( node : Node ) : node is NamespaceExportDeclaration ;
function isImportEqualsDeclaration ( node : Node ) : node is ImportEqualsDeclaration ;
function isImportDeclaration ( node : Node ) : node is ImportDeclaration ;
function isImportClause ( node : Node ) : node is ImportClause ;
function isNamespaceImport ( node : Node ) : node is NamespaceImport ;
function isNamespaceExport ( node : Node ) : node is NamespaceExport ;
function isNamedImports ( node : Node ) : node is NamedImports ;
function isImportSpecifier ( node : Node ) : node is ImportSpecifier ;
function isExportAssignment ( node : Node ) : node is ExportAssignment ;
function isExportDeclaration ( node : Node ) : node is ExportDeclaration ;
function isNamedExports ( node : Node ) : node is NamedExports ;
function isExportSpecifier ( node : Node ) : node is ExportSpecifier ;
function isMissingDeclaration ( node : Node ) : node is MissingDeclaration ;
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function isNotEmittedStatement ( node : Node ) : node is NotEmittedStatement ;
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function isExternalModuleReference ( node : Node ) : node is ExternalModuleReference ;
function isJsxElement ( node : Node ) : node is JsxElement ;
function isJsxSelfClosingElement ( node : Node ) : node is JsxSelfClosingElement ;
function isJsxOpeningElement ( node : Node ) : node is JsxOpeningElement ;
function isJsxClosingElement ( node : Node ) : node is JsxClosingElement ;
function isJsxFragment ( node : Node ) : node is JsxFragment ;
function isJsxOpeningFragment ( node : Node ) : node is JsxOpeningFragment ;
function isJsxClosingFragment ( node : Node ) : node is JsxClosingFragment ;
function isJsxAttribute ( node : Node ) : node is JsxAttribute ;
function isJsxAttributes ( node : Node ) : node is JsxAttributes ;
function isJsxSpreadAttribute ( node : Node ) : node is JsxSpreadAttribute ;
function isJsxExpression ( node : Node ) : node is JsxExpression ;
function isCaseClause ( node : Node ) : node is CaseClause ;
function isDefaultClause ( node : Node ) : node is DefaultClause ;
function isHeritageClause ( node : Node ) : node is HeritageClause ;
function isCatchClause ( node : Node ) : node is CatchClause ;
function isPropertyAssignment ( node : Node ) : node is PropertyAssignment ;
function isShorthandPropertyAssignment ( node : Node ) : node is ShorthandPropertyAssignment ;
function isSpreadAssignment ( node : Node ) : node is SpreadAssignment ;
function isEnumMember ( node : Node ) : node is EnumMember ;
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function isUnparsedPrepend ( node : Node ) : node is UnparsedPrepend ;
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function isSourceFile ( node : Node ) : node is SourceFile ;
function isBundle ( node : Node ) : node is Bundle ;
function isUnparsedSource ( node : Node ) : node is UnparsedSource ;
function isJSDocTypeExpression ( node : Node ) : node is JSDocTypeExpression ;
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function isJSDocNameReference ( node : Node ) : node is JSDocNameReference ;
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function isJSDocMemberName ( node : Node ) : node is JSDocMemberName ;
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function isJSDocLink ( node : Node ) : node is JSDocLink ;
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function isJSDocLinkCode ( node : Node ) : node is JSDocLinkCode ;
function isJSDocLinkPlain ( node : Node ) : node is JSDocLinkPlain ;
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function isJSDocAllType ( node : Node ) : node is JSDocAllType ;
function isJSDocUnknownType ( node : Node ) : node is JSDocUnknownType ;
function isJSDocNullableType ( node : Node ) : node is JSDocNullableType ;
function isJSDocNonNullableType ( node : Node ) : node is JSDocNonNullableType ;
function isJSDocOptionalType ( node : Node ) : node is JSDocOptionalType ;
function isJSDocFunctionType ( node : Node ) : node is JSDocFunctionType ;
function isJSDocVariadicType ( node : Node ) : node is JSDocVariadicType ;
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function isJSDocNamepathType ( node : Node ) : node is JSDocNamepathType ;
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function isJSDoc ( node : Node ) : node is JSDoc ;
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function isJSDocTypeLiteral ( node : Node ) : node is JSDocTypeLiteral ;
function isJSDocSignature ( node : Node ) : node is JSDocSignature ;
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function isJSDocAugmentsTag ( node : Node ) : node is JSDocAugmentsTag ;
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function isJSDocAuthorTag ( node : Node ) : node is JSDocAuthorTag ;
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function isJSDocClassTag ( node : Node ) : node is JSDocClassTag ;
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function isJSDocCallbackTag ( node : Node ) : node is JSDocCallbackTag ;
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function isJSDocPublicTag ( node : Node ) : node is JSDocPublicTag ;
function isJSDocPrivateTag ( node : Node ) : node is JSDocPrivateTag ;
function isJSDocProtectedTag ( node : Node ) : node is JSDocProtectedTag ;
function isJSDocReadonlyTag ( node : Node ) : node is JSDocReadonlyTag ;
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function isJSDocOverrideTag ( node : Node ) : node is JSDocOverrideTag ;
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function isJSDocDeprecatedTag ( node : Node ) : node is JSDocDeprecatedTag ;
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function isJSDocSeeTag ( node : Node ) : node is JSDocSeeTag ;
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function isJSDocEnumTag ( node : Node ) : node is JSDocEnumTag ;
function isJSDocParameterTag ( node : Node ) : node is JSDocParameterTag ;
function isJSDocReturnTag ( node : Node ) : node is JSDocReturnTag ;
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function isJSDocThisTag ( node : Node ) : node is JSDocThisTag ;
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function isJSDocTypeTag ( node : Node ) : node is JSDocTypeTag ;
function isJSDocTemplateTag ( node : Node ) : node is JSDocTemplateTag ;
function isJSDocTypedefTag ( node : Node ) : node is JSDocTypedefTag ;
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function isJSDocUnknownTag ( node : Node ) : node is JSDocUnknownTag ;
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function isJSDocPropertyTag ( node : Node ) : node is JSDocPropertyTag ;
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function isJSDocImplementsTag ( node : Node ) : node is JSDocImplementsTag ;
}
declare namespace ts {
function setTextRange < T extends TextRange > ( range : T , location : TextRange | undefined ) : T ;
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}
declare namespace ts {
/ * *
* Invokes a callback for each child of the given node . The 'cbNode' callback is invoked for all child nodes
* stored in properties . If a 'cbNodes' callback is specified , it is invoked for embedded arrays ; otherwise ,
* embedded arrays are flattened and the 'cbNode' callback is invoked for each element . If a callback returns
* a truthy value , iteration stops and that value is returned . Otherwise , undefined is returned .
*
* @param node a given node to visit its children
* @param cbNode a callback to be invoked for all child nodes
* @param cbNodes a callback to be invoked for embedded array
*
* @remarks ` forEachChild ` must visit the children of a node in the order
* that they appear in the source code . The language service depends on this property to locate nodes by position .
* /
export function forEachChild < T > ( node : Node , cbNode : ( node : Node ) = > T | undefined , cbNodes ? : ( nodes : NodeArray < Node > ) = > T | undefined ) : T | undefined ;
export function createSourceFile ( fileName : string , sourceText : string , languageVersion : ScriptTarget , setParentNodes? : boolean , scriptKind? : ScriptKind ) : SourceFile ;
export function parseIsolatedEntityName ( text : string , languageVersion : ScriptTarget ) : EntityName | undefined ;
/ * *
* Parse json text into SyntaxTree and return node and parse errors if any
* @param fileName
* @param sourceText
* /
export function parseJsonText ( fileName : string , sourceText : string ) : JsonSourceFile ;
export function isExternalModule ( file : SourceFile ) : boolean ;
export function updateSourceFile ( sourceFile : SourceFile , newText : string , textChangeRange : TextChangeRange , aggressiveChecks? : boolean ) : SourceFile ;
export { } ;
}
declare namespace ts {
export function parseCommandLine ( commandLine : readonly string [ ] , readFile ? : ( path : string ) = > string | undefined ) : ParsedCommandLine ;
export type DiagnosticReporter = ( diagnostic : Diagnostic ) = > void ;
/ * *
* Reports config file diagnostics
* /
export interface ConfigFileDiagnosticsReporter {
/ * *
* Reports unrecoverable error when parsing config file
* /
onUnRecoverableConfigFileDiagnostic : DiagnosticReporter ;
}
/ * *
* Interface extending ParseConfigHost to support ParseConfigFile that reads config file and reports errors
* /
export interface ParseConfigFileHost extends ParseConfigHost , ConfigFileDiagnosticsReporter {
getCurrentDirectory ( ) : string ;
}
/ * *
* Reads the config file , reports errors if any and exits if the config file cannot be found
* /
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export function getParsedCommandLineOfConfigFile ( configFileName : string , optionsToExtend : CompilerOptions | undefined , host : ParseConfigFileHost , extendedConfigCache? : Map < ExtendedConfigCacheEntry > , watchOptionsToExtend? : WatchOptions , extraFileExtensions? : readonly FileExtensionInfo [ ] ) : ParsedCommandLine | undefined ;
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/ * *
* Read tsconfig . json file
* @param fileName The path to the config file
* /
export function readConfigFile ( fileName : string , readFile : ( path : string ) = > string | undefined ) : {
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
* /
export function parseConfigFileTextToJson ( fileName : string , jsonText : string ) : {
config? : any ;
error? : Diagnostic ;
} ;
/ * *
* Read tsconfig . json file
* @param fileName The path to the config file
* /
export function readJsonConfigFile ( fileName : string , readFile : ( path : string ) = > string | undefined ) : TsConfigSourceFile ;
/ * *
* Convert the json syntax tree into the json value
* /
export function convertToObject ( sourceFile : JsonSourceFile , errors : Push < Diagnostic > ) : any ;
/ * *
* Parse the contents of a config file ( tsconfig . json ) .
* @param json The contents of the config file to parse
* @param host Instance of ParseConfigHost used to enumerate files in folder .
* @param basePath A root directory to resolve relative path entries in the config
* file to . e . g . outDir
* /
export function parseJsonConfigFileContent ( json : any , host : ParseConfigHost , basePath : string , existingOptions? : CompilerOptions , configFileName? : string , resolutionStack? : Path [ ] , extraFileExtensions? : readonly FileExtensionInfo [ ] , extendedConfigCache? : Map < ExtendedConfigCacheEntry > , existingWatchOptions? : WatchOptions ) : ParsedCommandLine ;
/ * *
* Parse the contents of a config file ( tsconfig . json ) .
* @param jsonNode The contents of the config file to parse
* @param host Instance of ParseConfigHost used to enumerate files in folder .
* @param basePath A root directory to resolve relative path entries in the config
* file to . e . g . outDir
* /
export function parseJsonSourceFileConfigFileContent ( sourceFile : TsConfigSourceFile , host : ParseConfigHost , basePath : string , existingOptions? : CompilerOptions , configFileName? : string , resolutionStack? : Path [ ] , extraFileExtensions? : readonly FileExtensionInfo [ ] , extendedConfigCache? : Map < ExtendedConfigCacheEntry > , existingWatchOptions? : WatchOptions ) : ParsedCommandLine ;
export interface ParsedTsconfig {
raw : any ;
options? : CompilerOptions ;
watchOptions? : WatchOptions ;
typeAcquisition? : TypeAcquisition ;
/ * *
* Note that the case of the config path has not yet been normalized , as no files have been imported into the project yet
* /
extendedConfigPath? : string ;
}
export interface ExtendedConfigCacheEntry {
extendedResult : TsConfigSourceFile ;
extendedConfig : ParsedTsconfig | undefined ;
}
export function convertCompilerOptionsFromJson ( jsonOptions : any , basePath : string , configFileName? : string ) : {
options : CompilerOptions ;
errors : Diagnostic [ ] ;
} ;
export function convertTypeAcquisitionFromJson ( jsonOptions : any , basePath : string , configFileName? : string ) : {
options : TypeAcquisition ;
errors : Diagnostic [ ] ;
} ;
export { } ;
}
declare namespace ts {
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export function getEffectiveTypeRoots ( options : CompilerOptions , host : GetEffectiveTypeRootsHost ) : string [ ] | undefined ;
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/ * *
* @param { string | undefined } containingFile - file that contains type reference directive , can be undefined if containing file is unknown .
* This is possible in case if resolution is performed for directives specified via 'types' parameter . In this case initial path for secondary lookups
* is assumed to be the same as root directory of the project .
* /
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export function resolveTypeReferenceDirective ( typeReferenceDirectiveName : string , containingFile : string | undefined , options : CompilerOptions , host : ModuleResolutionHost , redirectedReference? : ResolvedProjectReference , cache? : TypeReferenceDirectiveResolutionCache ) : ResolvedTypeReferenceDirectiveWithFailedLookupLocations ;
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/ * *
* Given a set of options , returns the set of type directive names
* that should be included for this program automatically .
* This list could either come from the config file ,
* or from enumerating the types root + initial secondary types lookup location .
* More type directives might appear in the program later as a result of loading actual source files ;
* this list is only the set of defaults that are implicitly included .
* /
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export function getAutomaticTypeDirectiveNames ( options : CompilerOptions , host : ModuleResolutionHost ) : string [ ] ;
export interface TypeReferenceDirectiveResolutionCache extends PerDirectoryResolutionCache < ResolvedTypeReferenceDirectiveWithFailedLookupLocations > , PackageJsonInfoCache {
}
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/ * *
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* Cached resolutions per containing directory .
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* This assumes that any module id will have the same resolution for sibling files located in the same folder .
* /
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export interface PerDirectoryResolutionCache < T > {
getOrCreateCacheForDirectory ( directoryName : string , redirectedReference? : ResolvedProjectReference ) : Map < T > ;
clear ( ) : void ;
/ * *
* Updates with the current compilerOptions the cache will operate with .
* This updates the redirects map as well if needed so module resolutions are cached if they can across the projects
* /
update ( options : CompilerOptions ) : void ;
}
export interface ModuleResolutionCache extends PerDirectoryResolutionCache < ResolvedModuleWithFailedLookupLocations > , NonRelativeModuleNameResolutionCache , PackageJsonInfoCache {
getPackageJsonInfoCache ( ) : PackageJsonInfoCache ;
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}
/ * *
* Stored map from non - relative module name to a table : directory - > result of module lookup in this directory
* We support only non - relative module names because resolution of relative module names is usually more deterministic and thus less expensive .
* /
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export interface NonRelativeModuleNameResolutionCache extends PackageJsonInfoCache {
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getOrCreateCacheForModuleName ( nonRelativeModuleName : string , redirectedReference? : ResolvedProjectReference ) : PerModuleNameCache ;
}
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export interface PackageJsonInfoCache {
clear ( ) : void ;
}
export interface PerModuleNameCache {
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get ( directory : string ) : ResolvedModuleWithFailedLookupLocations | undefined ;
set ( directory : string , result : ResolvedModuleWithFailedLookupLocations ) : void ;
}
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export function createModuleResolutionCache ( currentDirectory : string , getCanonicalFileName : ( s : string ) = > string , options? : CompilerOptions ) : ModuleResolutionCache ;
export function createTypeReferenceDirectiveResolutionCache ( currentDirectory : string , getCanonicalFileName : ( s : string ) = > string , options? : CompilerOptions , packageJsonInfoCache? : PackageJsonInfoCache ) : TypeReferenceDirectiveResolutionCache ;
export function resolveModuleNameFromCache ( moduleName : string , containingFile : string , cache : ModuleResolutionCache ) : ResolvedModuleWithFailedLookupLocations | undefined ;
export function resolveModuleName ( moduleName : string , containingFile : string , compilerOptions : CompilerOptions , host : ModuleResolutionHost , cache? : ModuleResolutionCache , redirectedReference? : ResolvedProjectReference ) : ResolvedModuleWithFailedLookupLocations ;
export function nodeModuleNameResolver ( moduleName : string , containingFile : string , compilerOptions : CompilerOptions , host : ModuleResolutionHost , cache? : ModuleResolutionCache , redirectedReference? : ResolvedProjectReference ) : ResolvedModuleWithFailedLookupLocations ;
export function classicNameResolver ( moduleName : string , containingFile : string , compilerOptions : CompilerOptions , host : ModuleResolutionHost , cache? : NonRelativeModuleNameResolutionCache , redirectedReference? : ResolvedProjectReference ) : ResolvedModuleWithFailedLookupLocations ;
export { } ;
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}
declare namespace ts {
/ * *
* Visits a Node using the supplied visitor , possibly returning a new Node in its place .
*
* @param node The Node to visit .
* @param visitor The callback used to visit the Node .
* @param test A callback to execute to verify the Node is valid .
* @param lift An optional callback to execute to lift a NodeArray into a valid Node .
* /
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function visitNode < T extends Node > ( node : T , visitor : Visitor | undefined , test ? : ( node : Node ) = > boolean , lift ? : ( node : readonly Node [ ] ) = > T ) : T ;
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/ * *
* Visits a Node using the supplied visitor , possibly returning a new Node in its place .
*
* @param node The Node to visit .
* @param visitor The callback used to visit the Node .
* @param test A callback to execute to verify the Node is valid .
* @param lift An optional callback to execute to lift a NodeArray into a valid Node .
* /
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function visitNode < T extends Node > ( node : T | undefined , visitor : Visitor | undefined , test ? : ( node : Node ) = > boolean , lift ? : ( node : readonly Node [ ] ) = > T ) : T | undefined ;
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/ * *
* Visits a NodeArray using the supplied visitor , possibly returning a new NodeArray in its place .
*
* @param nodes The NodeArray to visit .
* @param visitor The callback used to visit a Node .
* @param test A node test to execute for each node .
* @param start An optional value indicating the starting offset at which to start visiting .
* @param count An optional value indicating the maximum number of nodes to visit .
* /
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function visitNodes < T extends Node > ( nodes : NodeArray < T > , visitor : Visitor | undefined , test ? : ( node : Node ) = > boolean , start? : number , count? : number ) : NodeArray < T > ;
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/ * *
* Visits a NodeArray using the supplied visitor , possibly returning a new NodeArray in its place .
*
* @param nodes The NodeArray to visit .
* @param visitor The callback used to visit a Node .
* @param test A node test to execute for each node .
* @param start An optional value indicating the starting offset at which to start visiting .
* @param count An optional value indicating the maximum number of nodes to visit .
* /
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function visitNodes < T extends Node > ( nodes : NodeArray < T > | undefined , visitor : Visitor | undefined , test ? : ( node : Node ) = > boolean , start? : number , count? : number ) : NodeArray < T > | undefined ;
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/ * *
* Starts a new lexical environment and visits a statement list , ending the lexical environment
* and merging hoisted declarations upon completion .
* /
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function visitLexicalEnvironment ( statements : NodeArray < Statement > , visitor : Visitor , context : TransformationContext , start? : number , ensureUseStrict? : boolean , nodesVisitor? : NodesVisitor ) : NodeArray < Statement > ;
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/ * *
* Starts a new lexical environment and visits a parameter list , suspending the lexical
* environment upon completion .
* /
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function visitParameterList ( nodes : NodeArray < ParameterDeclaration > , visitor : Visitor , context : TransformationContext , nodesVisitor? : NodesVisitor ) : NodeArray < ParameterDeclaration > ;
function visitParameterList ( nodes : NodeArray < ParameterDeclaration > | undefined , visitor : Visitor , context : TransformationContext , nodesVisitor? : NodesVisitor ) : NodeArray < ParameterDeclaration > | undefined ;
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/ * *
* Resumes a suspended lexical environment and visits a function body , ending the lexical
* environment and merging hoisted declarations upon completion .
* /
function visitFunctionBody ( node : FunctionBody , visitor : Visitor , context : TransformationContext ) : FunctionBody ;
/ * *
* Resumes a suspended lexical environment and visits a function body , ending the lexical
* environment and merging hoisted declarations upon completion .
* /
function visitFunctionBody ( node : FunctionBody | undefined , visitor : Visitor , context : TransformationContext ) : FunctionBody | undefined ;
/ * *
* Resumes a suspended lexical environment and visits a concise body , ending the lexical
* environment and merging hoisted declarations upon completion .
* /
function visitFunctionBody ( node : ConciseBody , visitor : Visitor , context : TransformationContext ) : ConciseBody ;
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/ * *
* Visits an iteration body , adding any block - scoped variables required by the transformation .
* /
function visitIterationBody ( body : Statement , visitor : Visitor , context : TransformationContext ) : Statement ;
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/ * *
* Visits each child of a Node using the supplied visitor , possibly returning a new Node of the same kind in its place .
*
* @param node The Node whose children will be visited .
* @param visitor The callback used to visit each child .
* @param context A lexical environment context for the visitor .
* /
function visitEachChild < T extends Node > ( node : T , visitor : Visitor , context : TransformationContext ) : T ;
/ * *
* Visits each child of a Node using the supplied visitor , possibly returning a new Node of the same kind in its place .
*
* @param node The Node whose children will be visited .
* @param visitor The callback used to visit each child .
* @param context A lexical environment context for the visitor .
* /
function visitEachChild < T extends Node > ( node : T | undefined , visitor : Visitor , context : TransformationContext , nodesVisitor? : typeof visitNodes , tokenVisitor? : Visitor ) : T | undefined ;
}
declare namespace ts {
function getTsBuildInfoEmitOutputFilePath ( options : CompilerOptions ) : string | undefined ;
function getOutputFileNames ( commandLine : ParsedCommandLine , inputFileName : string , ignoreCase : boolean ) : readonly string [ ] ;
function createPrinter ( printerOptions? : PrinterOptions , handlers? : PrintHandlers ) : Printer ;
}
declare namespace ts {
export function findConfigFile ( searchPath : string , fileExists : ( fileName : string ) = > boolean , configName? : string ) : string | undefined ;
export function resolveTripleslashReference ( moduleName : string , containingFile : string ) : string ;
export function createCompilerHost ( options : CompilerOptions , setParentNodes? : boolean ) : CompilerHost ;
export function getPreEmitDiagnostics ( program : Program , sourceFile? : SourceFile , cancellationToken? : CancellationToken ) : readonly Diagnostic [ ] ;
export interface FormatDiagnosticsHost {
getCurrentDirectory ( ) : string ;
getCanonicalFileName ( fileName : string ) : string ;
getNewLine ( ) : string ;
}
export function formatDiagnostics ( diagnostics : readonly Diagnostic [ ] , host : FormatDiagnosticsHost ) : string ;
export function formatDiagnostic ( diagnostic : Diagnostic , host : FormatDiagnosticsHost ) : string ;
export function formatDiagnosticsWithColorAndContext ( diagnostics : readonly Diagnostic [ ] , host : FormatDiagnosticsHost ) : string ;
export function flattenDiagnosticMessageText ( diag : string | DiagnosticMessageChain | undefined , newLine : string , indent? : number ) : string ;
export function getConfigFileParsingDiagnostics ( configFileParseResult : ParsedCommandLine ) : readonly Diagnostic [ ] ;
/ * *
* Create a new 'Program' instance . A Program is an immutable collection of 'SourceFile' s and a 'CompilerOptions'
* that represent a compilation unit .
*
* Creating a program proceeds from a set of root files , expanding the set of inputs by following imports and
* triple - slash - reference - path directives transitively . '@types' and triple - slash - reference - types are also pulled in .
*
* @param createProgramOptions - The options for creating a program .
* @returns A 'Program' object .
* /
export function createProgram ( createProgramOptions : CreateProgramOptions ) : Program ;
/ * *
* Create a new 'Program' instance . A Program is an immutable collection of 'SourceFile' s and a 'CompilerOptions'
* that represent a compilation unit .
*
* Creating a program proceeds from a set of root files , expanding the set of inputs by following imports and
* triple - slash - reference - path directives transitively . '@types' and triple - slash - reference - types are also pulled in .
*
* @param rootNames - A set of root files .
* @param options - The compiler options which should be used .
* @param host - The host interacts with the underlying file system .
* @param oldProgram - Reuses an old program structure .
* @param configFileParsingDiagnostics - error during config file parsing
* @returns A 'Program' object .
* /
export function createProgram ( rootNames : readonly string [ ] , options : CompilerOptions , host? : CompilerHost , oldProgram? : Program , configFileParsingDiagnostics? : readonly Diagnostic [ ] ) : Program ;
/** @deprecated */ export interface ResolveProjectReferencePathHost {
fileExists ( fileName : string ) : boolean ;
}
/ * *
* Returns the target config filename of a project reference .
* Note : The file might not exist .
* /
export function resolveProjectReferencePath ( ref : ProjectReference ) : ResolvedConfigFileName ;
/** @deprecated */ export function resolveProjectReferencePath ( host : ResolveProjectReferencePathHost , ref : ProjectReference ) : ResolvedConfigFileName ;
export { } ;
}
declare namespace ts {
interface EmitOutput {
outputFiles : OutputFile [ ] ;
emitSkipped : boolean ;
}
interface OutputFile {
name : string ;
writeByteOrderMark : boolean ;
text : string ;
}
}
declare namespace ts {
type AffectedFileResult < T > = {
result : T ;
affected : SourceFile | Program ;
} | undefined ;
interface BuilderProgramHost {
/ * *
* return true if file names are treated with case sensitivity
* /
useCaseSensitiveFileNames ( ) : boolean ;
/ * *
* If provided this would be used this hash instead of actual file shape text for detecting changes
* /
createHash ? : ( data : string ) = > string ;
/ * *
* When emit or emitNextAffectedFile are called without writeFile ,
* this callback if present would be used to write files
* /
writeFile? : WriteFileCallback ;
}
/ * *
* Builder to manage the program state changes
* /
interface BuilderProgram {
/ * *
* Returns current program
* /
getProgram ( ) : Program ;
/ * *
* Get compiler options of the program
* /
getCompilerOptions ( ) : CompilerOptions ;
/ * *
* Get the source file in the program with file name
* /
getSourceFile ( fileName : string ) : SourceFile | undefined ;
/ * *
* Get a list of files in the program
* /
getSourceFiles ( ) : readonly SourceFile [ ] ;
/ * *
* Get the diagnostics for compiler options
* /
getOptionsDiagnostics ( cancellationToken? : CancellationToken ) : readonly Diagnostic [ ] ;
/ * *
* Get the diagnostics that dont belong to any file
* /
getGlobalDiagnostics ( cancellationToken? : CancellationToken ) : readonly Diagnostic [ ] ;
/ * *
* Get the diagnostics from config file parsing
* /
getConfigFileParsingDiagnostics ( ) : readonly Diagnostic [ ] ;
/ * *
* Get the syntax diagnostics , for all source files if source file is not supplied
* /
getSyntacticDiagnostics ( sourceFile? : SourceFile , cancellationToken? : CancellationToken ) : readonly Diagnostic [ ] ;
/ * *
* Get the declaration diagnostics , for all source files if source file is not supplied
* /
getDeclarationDiagnostics ( sourceFile? : SourceFile , cancellationToken? : CancellationToken ) : readonly DiagnosticWithLocation [ ] ;
/ * *
* Get all the dependencies of the file
* /
getAllDependencies ( sourceFile : SourceFile ) : readonly string [ ] ;
/ * *
* Gets the semantic diagnostics from the program corresponding to this state of file ( if provided ) or whole program
* The semantic diagnostics are cached and managed here
* Note that it is assumed that when asked about semantic diagnostics through this API ,
* the file has been taken out of affected files so it is safe to use cache or get from program and cache the diagnostics
* In case of SemanticDiagnosticsBuilderProgram if the source file is not provided ,
* it will iterate through all the affected files , to ensure that cache stays valid and yet provide a way to get all semantic diagnostics
* /
getSemanticDiagnostics ( sourceFile? : SourceFile , cancellationToken? : CancellationToken ) : readonly Diagnostic [ ] ;
/ * *
* Emits the JavaScript and declaration files .
* When targetSource file is specified , emits the files corresponding to that source file ,
* otherwise for the whole program .
* In case of EmitAndSemanticDiagnosticsBuilderProgram , when targetSourceFile is specified ,
* it is assumed that that file is handled from affected file list . If targetSourceFile is not specified ,
* it will only emit all the affected files instead of whole program
*
* The first of writeFile if provided , writeFile of BuilderProgramHost if provided , writeFile of compiler host
* in that order would be used to write the files
* /
emit ( targetSourceFile? : SourceFile , writeFile? : WriteFileCallback , cancellationToken? : CancellationToken , emitOnlyDtsFiles? : boolean , customTransformers? : CustomTransformers ) : EmitResult ;
/ * *
* Get the current directory of the program
* /
getCurrentDirectory ( ) : string ;
}
/ * *
* The builder that caches the semantic diagnostics for the program and handles the changed files and affected files
* /
interface SemanticDiagnosticsBuilderProgram extends BuilderProgram {
/ * *
* Gets the semantic diagnostics from the program for the next affected file and caches it
* Returns undefined if the iteration is complete
* /
getSemanticDiagnosticsOfNextAffectedFile ( cancellationToken? : CancellationToken , ignoreSourceFile ? : ( sourceFile : SourceFile ) = > boolean ) : AffectedFileResult < readonly Diagnostic [ ] > ;
}
/ * *
* The builder that can handle the changes in program and iterate through changed file to emit the files
* The semantic diagnostics are cached per file and managed by clearing for the changed / affected files
* /
interface EmitAndSemanticDiagnosticsBuilderProgram extends SemanticDiagnosticsBuilderProgram {
/ * *
* Emits the next affected file ' s emit result ( EmitResult and sourceFiles emitted ) or returns undefined if iteration is complete
* The first of writeFile if provided , writeFile of BuilderProgramHost if provided , writeFile of compiler host
* in that order would be used to write the files
* /
emitNextAffectedFile ( writeFile? : WriteFileCallback , cancellationToken? : CancellationToken , emitOnlyDtsFiles? : boolean , customTransformers? : CustomTransformers ) : AffectedFileResult < EmitResult > ;
}
/ * *
* Create the builder to manage semantic diagnostics and cache them
* /
function createSemanticDiagnosticsBuilderProgram ( newProgram : Program , host : BuilderProgramHost , oldProgram? : SemanticDiagnosticsBuilderProgram , configFileParsingDiagnostics? : readonly Diagnostic [ ] ) : SemanticDiagnosticsBuilderProgram ;
function createSemanticDiagnosticsBuilderProgram ( rootNames : readonly string [ ] | undefined , options : CompilerOptions | undefined , host? : CompilerHost , oldProgram? : SemanticDiagnosticsBuilderProgram , configFileParsingDiagnostics? : readonly Diagnostic [ ] , projectReferences? : readonly ProjectReference [ ] ) : SemanticDiagnosticsBuilderProgram ;
/ * *
* Create the builder that can handle the changes in program and iterate through changed files
* to emit the those files and manage semantic diagnostics cache as well
* /
function createEmitAndSemanticDiagnosticsBuilderProgram ( newProgram : Program , host : BuilderProgramHost , oldProgram? : EmitAndSemanticDiagnosticsBuilderProgram , configFileParsingDiagnostics? : readonly Diagnostic [ ] ) : EmitAndSemanticDiagnosticsBuilderProgram ;
function createEmitAndSemanticDiagnosticsBuilderProgram ( rootNames : readonly string [ ] | undefined , options : CompilerOptions | undefined , host? : CompilerHost , oldProgram? : EmitAndSemanticDiagnosticsBuilderProgram , configFileParsingDiagnostics? : readonly Diagnostic [ ] , projectReferences? : readonly ProjectReference [ ] ) : EmitAndSemanticDiagnosticsBuilderProgram ;
/ * *
* Creates a builder thats just abstraction over program and can be used with watch
* /
function createAbstractBuilder ( newProgram : Program , host : BuilderProgramHost , oldProgram? : BuilderProgram , configFileParsingDiagnostics? : readonly Diagnostic [ ] ) : BuilderProgram ;
function createAbstractBuilder ( rootNames : readonly string [ ] | undefined , options : CompilerOptions | undefined , host? : CompilerHost , oldProgram? : BuilderProgram , configFileParsingDiagnostics? : readonly Diagnostic [ ] , projectReferences? : readonly ProjectReference [ ] ) : BuilderProgram ;
}
declare namespace ts {
interface ReadBuildProgramHost {
useCaseSensitiveFileNames ( ) : boolean ;
getCurrentDirectory ( ) : string ;
readFile ( fileName : string ) : string | undefined ;
}
function readBuilderProgram ( compilerOptions : CompilerOptions , host : ReadBuildProgramHost ) : EmitAndSemanticDiagnosticsBuilderProgram | undefined ;
function createIncrementalCompilerHost ( options : CompilerOptions , system? : System ) : CompilerHost ;
interface IncrementalProgramOptions < T extends BuilderProgram > {
rootNames : readonly string [ ] ;
options : CompilerOptions ;
configFileParsingDiagnostics? : readonly Diagnostic [ ] ;
projectReferences? : readonly ProjectReference [ ] ;
host? : CompilerHost ;
createProgram? : CreateProgram < T > ;
}
function createIncrementalProgram < T extends BuilderProgram = EmitAndSemanticDiagnosticsBuilderProgram > ( { rootNames , options , configFileParsingDiagnostics , projectReferences , host , createProgram } : IncrementalProgramOptions < T > ) : T ;
type WatchStatusReporter = ( diagnostic : Diagnostic , newLine : string , options : CompilerOptions , errorCount? : number ) = > void ;
/** Create the program with rootNames and options, if they are undefined, oldProgram and new configFile diagnostics create new program */
type CreateProgram < T extends BuilderProgram > = ( rootNames : readonly string [ ] | undefined , options : CompilerOptions | undefined , host? : CompilerHost , oldProgram? : T , configFileParsingDiagnostics? : readonly Diagnostic [ ] , projectReferences? : readonly ProjectReference [ ] | undefined ) = > T ;
/** Host that has watch functionality used in --watch mode */
interface WatchHost {
/** If provided, called with Diagnostic message that informs about change in watch status */
onWatchStatusChange ? ( diagnostic : Diagnostic , newLine : string , options : CompilerOptions , errorCount? : number ) : void ;
/** Used to watch changes in source files, missing files needed to update the program or config file */
watchFile ( path : string , callback : FileWatcherCallback , pollingInterval? : number , options? : CompilerOptions ) : FileWatcher ;
/** Used to watch resolved module's failed lookup locations, config file specs, type roots where auto type reference directives are added */
watchDirectory ( path : string , callback : DirectoryWatcherCallback , recursive? : boolean , options? : CompilerOptions ) : FileWatcher ;
/** If provided, will be used to set delayed compilation, so that multiple changes in short span are compiled together */
setTimeout ? ( callback : ( . . . args : any [ ] ) = > void , ms : number , . . . args : any [ ] ) : any ;
/** If provided, will be used to reset existing delayed compilation */
clearTimeout ? ( timeoutId : any ) : void ;
}
interface ProgramHost < T extends BuilderProgram > {
/ * *
* Used to create the program when need for program creation or recreation detected
* /
createProgram : CreateProgram < T > ;
useCaseSensitiveFileNames ( ) : boolean ;
getNewLine ( ) : string ;
getCurrentDirectory ( ) : string ;
getDefaultLibFileName ( options : CompilerOptions ) : string ;
getDefaultLibLocation ? ( ) : string ;
createHash ? ( data : string ) : string ;
/ * *
* Use to check file presence for source files and
* if resolveModuleNames is not provided ( complier is in charge of module resolution ) then module files as well
* /
fileExists ( path : string ) : boolean ;
/ * *
* Use to read file text for source files and
* if resolveModuleNames is not provided ( complier is in charge of module resolution ) then module files as well
* /
readFile ( path : string , encoding? : string ) : string | undefined ;
/** If provided, used for module resolution as well as to handle directory structure */
directoryExists ? ( path : string ) : boolean ;
/** If provided, used in resolutions as well as handling directory structure */
getDirectories ? ( path : string ) : string [ ] ;
/** If provided, used to cache and handle directory structure modifications */
readDirectory ? ( path : string , extensions? : readonly string [ ] , exclude? : readonly string [ ] , include? : readonly string [ ] , depth? : number ) : string [ ] ;
/** Symbol links resolution */
realpath ? ( path : string ) : string ;
/** If provided would be used to write log about compilation */
trace ? ( s : string ) : void ;
/** If provided is used to get the environment variable */
getEnvironmentVariable ? ( name : string ) : string | undefined ;
/** If provided, used to resolve the module names, otherwise typescript's default module resolution */
resolveModuleNames ? ( moduleNames : string [ ] , containingFile : string , reusedNames : string [ ] | undefined , redirectedReference : ResolvedProjectReference | undefined , options : CompilerOptions ) : ( ResolvedModule | undefined ) [ ] ;
/** If provided, used to resolve type reference directives, otherwise typescript's default resolution */
resolveTypeReferenceDirectives ? ( typeReferenceDirectiveNames : string [ ] , containingFile : string , redirectedReference : ResolvedProjectReference | undefined , options : CompilerOptions ) : ( ResolvedTypeReferenceDirective | undefined ) [ ] ;
}
interface WatchCompilerHost < T extends BuilderProgram > extends ProgramHost < T > , WatchHost {
/** Instead of using output d.ts file from project reference, use its source file */
useSourceOfProjectReferenceRedirect ? ( ) : boolean ;
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/** If provided, use this method to get parsed command lines for referenced projects */
getParsedCommandLine ? ( fileName : string ) : ParsedCommandLine | undefined ;
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/** If provided, callback to invoke after every new program creation */
afterProgramCreate ? ( program : T ) : void ;
}
/ * *
* Host to create watch with root files and options
* /
interface WatchCompilerHostOfFilesAndCompilerOptions < T extends BuilderProgram > extends WatchCompilerHost < T > {
/** root files to use to generate program */
rootFiles : string [ ] ;
/** Compiler options */
options : CompilerOptions ;
watchOptions? : WatchOptions ;
/** Project References */
projectReferences? : readonly ProjectReference [ ] ;
}
/ * *
* Host to create watch with config file
* /
interface WatchCompilerHostOfConfigFile < T extends BuilderProgram > extends WatchCompilerHost < T > , ConfigFileDiagnosticsReporter {
/** Name of the config file to compile */
configFileName : string ;
/** Options to extend */
optionsToExtend? : CompilerOptions ;
watchOptionsToExtend? : WatchOptions ;
extraFileExtensions? : readonly FileExtensionInfo [ ] ;
/ * *
* Used to generate source file names from the config file and its include , exclude , files rules
* and also to cache the directory stucture
* /
readDirectory ( path : string , extensions? : readonly string [ ] , exclude? : readonly string [ ] , include? : readonly string [ ] , depth? : number ) : string [ ] ;
}
interface Watch < T > {
/** Synchronize with host and get updated program */
getProgram ( ) : T ;
/** Closes the watch */
close ( ) : void ;
}
/ * *
* Creates the watch what generates program using the config file
* /
interface WatchOfConfigFile < T > extends Watch < T > {
}
/ * *
* Creates the watch that generates program using the root files and compiler options
* /
interface WatchOfFilesAndCompilerOptions < T > extends Watch < T > {
/** Updates the root files in the program, only if this is not config file compilation */
updateRootFileNames ( fileNames : string [ ] ) : void ;
}
/ * *
* Create the watch compiler host for either configFile or fileNames and its options
* /
function createWatchCompilerHost < T extends BuilderProgram > ( configFileName : string , optionsToExtend : CompilerOptions | undefined , system : System , createProgram? : CreateProgram < T > , reportDiagnostic? : DiagnosticReporter , reportWatchStatus? : WatchStatusReporter , watchOptionsToExtend? : WatchOptions , extraFileExtensions? : readonly FileExtensionInfo [ ] ) : WatchCompilerHostOfConfigFile < T > ;
function createWatchCompilerHost < T extends BuilderProgram > ( rootFiles : string [ ] , options : CompilerOptions , system : System , createProgram? : CreateProgram < T > , reportDiagnostic? : DiagnosticReporter , reportWatchStatus? : WatchStatusReporter , projectReferences? : readonly ProjectReference [ ] , watchOptions? : WatchOptions ) : WatchCompilerHostOfFilesAndCompilerOptions < T > ;
/ * *
* Creates the watch from the host for root files and compiler options
* /
function createWatchProgram < T extends BuilderProgram > ( host : WatchCompilerHostOfFilesAndCompilerOptions < T > ) : WatchOfFilesAndCompilerOptions < T > ;
/ * *
* Creates the watch from the host for config file
* /
function createWatchProgram < T extends BuilderProgram > ( host : WatchCompilerHostOfConfigFile < T > ) : WatchOfConfigFile < T > ;
}
declare namespace ts {
interface BuildOptions {
dry? : boolean ;
force? : boolean ;
verbose? : boolean ;
incremental? : boolean ;
assumeChangesOnlyAffectDirectDependencies? : boolean ;
traceResolution? : boolean ;
[ option : string ] : CompilerOptionsValue | undefined ;
}
type ReportEmitErrorSummary = ( errorCount : number ) = > void ;
interface SolutionBuilderHostBase < T extends BuilderProgram > extends ProgramHost < T > {
createDirectory ? ( path : string ) : void ;
/ * *
* Should provide create directory and writeFile if done of invalidatedProjects is not invoked with
* writeFileCallback
* /
writeFile ? ( path : string , data : string , writeByteOrderMark? : boolean ) : void ;
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getCustomTransformers ? : ( project : string ) = > CustomTransformers | undefined ;
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getModifiedTime ( fileName : string ) : Date | undefined ;
setModifiedTime ( fileName : string , date : Date ) : void ;
deleteFile ( fileName : string ) : void ;
getParsedCommandLine ? ( fileName : string ) : ParsedCommandLine | undefined ;
reportDiagnostic : DiagnosticReporter ;
reportSolutionBuilderStatus : DiagnosticReporter ;
afterProgramEmitAndDiagnostics ? ( program : T ) : void ;
}
interface SolutionBuilderHost < T extends BuilderProgram > extends SolutionBuilderHostBase < T > {
reportErrorSummary? : ReportEmitErrorSummary ;
}
interface SolutionBuilderWithWatchHost < T extends BuilderProgram > extends SolutionBuilderHostBase < T > , WatchHost {
}
interface SolutionBuilder < T extends BuilderProgram > {
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build ( project? : string , cancellationToken? : CancellationToken , writeFile? : WriteFileCallback , getCustomTransformers ? : ( project : string ) = > CustomTransformers ) : ExitStatus ;
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clean ( project? : string ) : ExitStatus ;
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buildReferences ( project : string , cancellationToken? : CancellationToken , writeFile? : WriteFileCallback , getCustomTransformers ? : ( project : string ) = > CustomTransformers ) : ExitStatus ;
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cleanReferences ( project? : string ) : ExitStatus ;
getNextInvalidatedProject ( cancellationToken? : CancellationToken ) : InvalidatedProject < T > | undefined ;
}
/ * *
* Create a function that reports watch status by writing to the system and handles the formating of the diagnostic
* /
function createBuilderStatusReporter ( system : System , pretty? : boolean ) : DiagnosticReporter ;
function createSolutionBuilderHost < T extends BuilderProgram = EmitAndSemanticDiagnosticsBuilderProgram > ( system? : System , createProgram? : CreateProgram < T > , reportDiagnostic? : DiagnosticReporter , reportSolutionBuilderStatus? : DiagnosticReporter , reportErrorSummary? : ReportEmitErrorSummary ) : SolutionBuilderHost < T > ;
function createSolutionBuilderWithWatchHost < T extends BuilderProgram = EmitAndSemanticDiagnosticsBuilderProgram > ( system? : System , createProgram? : CreateProgram < T > , reportDiagnostic? : DiagnosticReporter , reportSolutionBuilderStatus? : DiagnosticReporter , reportWatchStatus? : WatchStatusReporter ) : SolutionBuilderWithWatchHost < T > ;
function createSolutionBuilder < T extends BuilderProgram > ( host : SolutionBuilderHost < T > , rootNames : readonly string [ ] , defaultOptions : BuildOptions ) : SolutionBuilder < T > ;
function createSolutionBuilderWithWatch < T extends BuilderProgram > ( host : SolutionBuilderWithWatchHost < T > , rootNames : readonly string [ ] , defaultOptions : BuildOptions , baseWatchOptions? : WatchOptions ) : SolutionBuilder < T > ;
enum InvalidatedProjectKind {
Build = 0 ,
UpdateBundle = 1 ,
UpdateOutputFileStamps = 2
}
interface InvalidatedProjectBase {
readonly kind : InvalidatedProjectKind ;
readonly project : ResolvedConfigFileName ;
/ * *
* To dispose this project and ensure that all the necessary actions are taken and state is updated accordingly
* /
done ( cancellationToken? : CancellationToken , writeFile? : WriteFileCallback , customTransformers? : CustomTransformers ) : ExitStatus ;
getCompilerOptions ( ) : CompilerOptions ;
getCurrentDirectory ( ) : string ;
}
interface UpdateOutputFileStampsProject extends InvalidatedProjectBase {
readonly kind : InvalidatedProjectKind.UpdateOutputFileStamps ;
updateOutputFileStatmps ( ) : void ;
}
interface BuildInvalidedProject < T extends BuilderProgram > extends InvalidatedProjectBase {
readonly kind : InvalidatedProjectKind.Build ;
getBuilderProgram ( ) : T | undefined ;
getProgram ( ) : Program | undefined ;
getSourceFile ( fileName : string ) : SourceFile | undefined ;
getSourceFiles ( ) : readonly SourceFile [ ] ;
getOptionsDiagnostics ( cancellationToken? : CancellationToken ) : readonly Diagnostic [ ] ;
getGlobalDiagnostics ( cancellationToken? : CancellationToken ) : readonly Diagnostic [ ] ;
getConfigFileParsingDiagnostics ( ) : readonly Diagnostic [ ] ;
getSyntacticDiagnostics ( sourceFile? : SourceFile , cancellationToken? : CancellationToken ) : readonly Diagnostic [ ] ;
getAllDependencies ( sourceFile : SourceFile ) : readonly string [ ] ;
getSemanticDiagnostics ( sourceFile? : SourceFile , cancellationToken? : CancellationToken ) : readonly Diagnostic [ ] ;
getSemanticDiagnosticsOfNextAffectedFile ( cancellationToken? : CancellationToken , ignoreSourceFile ? : ( sourceFile : SourceFile ) = > boolean ) : AffectedFileResult < readonly Diagnostic [ ] > ;
emit ( targetSourceFile? : SourceFile , writeFile? : WriteFileCallback , cancellationToken? : CancellationToken , emitOnlyDtsFiles? : boolean , customTransformers? : CustomTransformers ) : EmitResult | undefined ;
}
interface UpdateBundleProject < T extends BuilderProgram > extends InvalidatedProjectBase {
readonly kind : InvalidatedProjectKind.UpdateBundle ;
emit ( writeFile? : WriteFileCallback , customTransformers? : CustomTransformers ) : EmitResult | BuildInvalidedProject < T > | undefined ;
}
type InvalidatedProject < T extends BuilderProgram > = UpdateOutputFileStampsProject | BuildInvalidedProject < T > | UpdateBundleProject < T > ;
}
declare namespace ts . server {
type ActionSet = "action::set" ;
type ActionInvalidate = "action::invalidate" ;
type ActionPackageInstalled = "action::packageInstalled" ;
type EventTypesRegistry = "event::typesRegistry" ;
type EventBeginInstallTypes = "event::beginInstallTypes" ;
type EventEndInstallTypes = "event::endInstallTypes" ;
type EventInitializationFailed = "event::initializationFailed" ;
}
declare namespace ts . server {
interface TypingInstallerResponse {
readonly kind : ActionSet | ActionInvalidate | EventTypesRegistry | ActionPackageInstalled | EventBeginInstallTypes | EventEndInstallTypes | EventInitializationFailed ;
}
interface TypingInstallerRequestWithProjectName {
readonly projectName : string ;
}
interface DiscoverTypings extends TypingInstallerRequestWithProjectName {
readonly fileNames : string [ ] ;
readonly projectRootPath : Path ;
readonly compilerOptions : CompilerOptions ;
readonly watchOptions? : WatchOptions ;
readonly typeAcquisition : TypeAcquisition ;
readonly unresolvedImports : SortedReadonlyArray < string > ;
readonly cachePath? : string ;
readonly kind : "discover" ;
}
interface CloseProject extends TypingInstallerRequestWithProjectName {
readonly kind : "closeProject" ;
}
interface TypesRegistryRequest {
readonly kind : "typesRegistry" ;
}
interface InstallPackageRequest extends TypingInstallerRequestWithProjectName {
readonly kind : "installPackage" ;
readonly fileName : Path ;
readonly packageName : string ;
readonly projectRootPath : Path ;
}
interface PackageInstalledResponse extends ProjectResponse {
readonly kind : ActionPackageInstalled ;
readonly success : boolean ;
readonly message : string ;
}
interface InitializationFailedResponse extends TypingInstallerResponse {
readonly kind : EventInitializationFailed ;
readonly message : string ;
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readonly stack? : string ;
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}
interface ProjectResponse extends TypingInstallerResponse {
readonly projectName : string ;
}
interface InvalidateCachedTypings extends ProjectResponse {
readonly kind : ActionInvalidate ;
}
interface InstallTypes extends ProjectResponse {
readonly kind : EventBeginInstallTypes | EventEndInstallTypes ;
readonly eventId : number ;
readonly typingsInstallerVersion : string ;
readonly packagesToInstall : readonly string [ ] ;
}
interface BeginInstallTypes extends InstallTypes {
readonly kind : EventBeginInstallTypes ;
}
interface EndInstallTypes extends InstallTypes {
readonly kind : EventEndInstallTypes ;
readonly installSuccess : boolean ;
}
interface SetTypings extends ProjectResponse {
readonly typeAcquisition : TypeAcquisition ;
readonly compilerOptions : CompilerOptions ;
readonly typings : string [ ] ;
readonly unresolvedImports : SortedReadonlyArray < string > ;
readonly kind : ActionSet ;
}
}
declare namespace ts {
interface Node {
getSourceFile ( ) : SourceFile ;
getChildCount ( sourceFile? : SourceFile ) : number ;
getChildAt ( index : number , sourceFile? : SourceFile ) : Node ;
getChildren ( sourceFile? : SourceFile ) : Node [ ] ;
getStart ( sourceFile? : SourceFile , includeJsDocComment? : boolean ) : number ;
getFullStart ( ) : number ;
getEnd ( ) : number ;
getWidth ( sourceFile? : SourceFileLike ) : number ;
getFullWidth ( ) : number ;
getLeadingTriviaWidth ( sourceFile? : SourceFile ) : number ;
getFullText ( sourceFile? : SourceFile ) : string ;
getText ( sourceFile? : SourceFile ) : string ;
getFirstToken ( sourceFile? : SourceFile ) : Node | undefined ;
getLastToken ( sourceFile? : SourceFile ) : Node | undefined ;
forEachChild < T > ( cbNode : ( node : Node ) = > T | undefined , cbNodeArray ? : ( nodes : NodeArray < Node > ) = > T | undefined ) : T | undefined ;
}
interface Identifier {
readonly text : string ;
}
interface PrivateIdentifier {
readonly text : string ;
}
interface Symbol {
readonly name : string ;
getFlags ( ) : SymbolFlags ;
getEscapedName ( ) : __String ;
getName ( ) : string ;
getDeclarations ( ) : Declaration [ ] | undefined ;
getDocumentationComment ( typeChecker : TypeChecker | undefined ) : SymbolDisplayPart [ ] ;
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getJsDocTags ( checker? : TypeChecker ) : JSDocTagInfo [ ] ;
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}
interface Type {
getFlags ( ) : TypeFlags ;
getSymbol ( ) : Symbol | undefined ;
getProperties ( ) : Symbol [ ] ;
getProperty ( propertyName : string ) : Symbol | undefined ;
getApparentProperties ( ) : Symbol [ ] ;
getCallSignatures ( ) : readonly Signature [ ] ;
getConstructSignatures ( ) : readonly Signature [ ] ;
getStringIndexType ( ) : Type | undefined ;
getNumberIndexType ( ) : Type | undefined ;
getBaseTypes ( ) : BaseType [ ] | undefined ;
getNonNullableType ( ) : Type ;
getConstraint ( ) : Type | undefined ;
getDefault ( ) : Type | undefined ;
isUnion ( ) : this is UnionType ;
isIntersection ( ) : this is IntersectionType ;
isUnionOrIntersection ( ) : this is UnionOrIntersectionType ;
isLiteral ( ) : this is LiteralType ;
isStringLiteral ( ) : this is StringLiteralType ;
isNumberLiteral ( ) : this is NumberLiteralType ;
isTypeParameter ( ) : this is TypeParameter ;
isClassOrInterface ( ) : this is InterfaceType ;
isClass ( ) : this is InterfaceType ;
}
interface TypeReference {
typeArguments? : readonly Type [ ] ;
}
interface Signature {
getDeclaration ( ) : SignatureDeclaration ;
getTypeParameters ( ) : TypeParameter [ ] | undefined ;
getParameters ( ) : Symbol [ ] ;
getReturnType ( ) : Type ;
getDocumentationComment ( typeChecker : TypeChecker | undefined ) : SymbolDisplayPart [ ] ;
getJsDocTags ( ) : JSDocTagInfo [ ] ;
}
interface SourceFile {
getLineAndCharacterOfPosition ( pos : number ) : LineAndCharacter ;
getLineEndOfPosition ( pos : number ) : number ;
getLineStarts ( ) : readonly number [ ] ;
getPositionOfLineAndCharacter ( line : number , character : number ) : number ;
update ( newText : string , textChangeRange : TextChangeRange ) : SourceFile ;
}
interface SourceFileLike {
getLineAndCharacterOfPosition ( pos : number ) : LineAndCharacter ;
}
interface SourceMapSource {
getLineAndCharacterOfPosition ( pos : number ) : LineAndCharacter ;
}
/ * *
* 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 | undefined ;
/** Releases all resources held by this script snapshot */
dispose ? ( ) : void ;
}
namespace ScriptSnapshot {
function fromString ( text : string ) : IScriptSnapshot ;
}
interface PreProcessedFileInfo {
referencedFiles : FileReference [ ] ;
typeReferenceDirectives : FileReference [ ] ;
libReferenceDirectives : FileReference [ ] ;
importedFiles : FileReference [ ] ;
ambientExternalModules? : string [ ] ;
isLibFile : boolean ;
}
interface HostCancellationToken {
isCancellationRequested ( ) : boolean ;
}
interface InstallPackageOptions {
fileName : Path ;
packageName : string ;
}
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interface PerformanceEvent {
kind : "UpdateGraph" | "CreatePackageJsonAutoImportProvider" ;
durationMs : number ;
}
enum LanguageServiceMode {
Semantic = 0 ,
PartialSemantic = 1 ,
Syntactic = 2
}
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interface IncompleteCompletionsCache {
get ( ) : CompletionInfo | undefined ;
set ( response : CompletionInfo ) : void ;
clear ( ) : void ;
}
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interface LanguageServiceHost extends GetEffectiveTypeRootsHost {
getCompilationSettings ( ) : CompilerOptions ;
getNewLine ? ( ) : string ;
getProjectVersion ? ( ) : string ;
getScriptFileNames ( ) : string [ ] ;
getScriptKind ? ( fileName : string ) : ScriptKind ;
getScriptVersion ( fileName : string ) : string ;
getScriptSnapshot ( fileName : string ) : IScriptSnapshot | undefined ;
getProjectReferences ? ( ) : readonly ProjectReference [ ] | undefined ;
getLocalizedDiagnosticMessages ? ( ) : any ;
getCancellationToken ? ( ) : HostCancellationToken ;
getCurrentDirectory ( ) : string ;
getDefaultLibFileName ( options : CompilerOptions ) : string ;
log ? ( s : string ) : void ;
trace ? ( s : string ) : void ;
error ? ( s : string ) : void ;
useCaseSensitiveFileNames ? ( ) : boolean ;
readDirectory ? ( path : string , extensions? : readonly string [ ] , exclude? : readonly string [ ] , include? : readonly string [ ] , depth? : number ) : string [ ] ;
readFile ? ( path : string , encoding? : string ) : string | undefined ;
realpath ? ( path : string ) : string ;
fileExists ? ( path : string ) : boolean ;
getTypeRootsVersion ? ( ) : number ;
resolveModuleNames ? ( moduleNames : string [ ] , containingFile : string , reusedNames : string [ ] | undefined , redirectedReference : ResolvedProjectReference | undefined , options : CompilerOptions ) : ( ResolvedModule | undefined ) [ ] ;
getResolvedModuleWithFailedLookupLocationsFromCache ? ( modulename : string , containingFile : string ) : ResolvedModuleWithFailedLookupLocations | undefined ;
resolveTypeReferenceDirectives ? ( typeDirectiveNames : string [ ] , containingFile : string , redirectedReference : ResolvedProjectReference | undefined , options : CompilerOptions ) : ( ResolvedTypeReferenceDirective | undefined ) [ ] ;
getDirectories ? ( directoryName : string ) : string [ ] ;
/ * *
* Gets a set of custom transformers to use during emit .
* /
getCustomTransformers ? ( ) : CustomTransformers | undefined ;
isKnownTypesPackageName ? ( name : string ) : boolean ;
installPackage ? ( options : InstallPackageOptions ) : Promise < ApplyCodeActionCommandResult > ;
writeFile ? ( fileName : string , content : string ) : void ;
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getParsedCommandLine ? ( fileName : string ) : ParsedCommandLine | undefined ;
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}
type WithMetadata < T > = T & {
metadata? : unknown ;
} ;
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enum SemanticClassificationFormat {
Original = "original" ,
TwentyTwenty = "2020"
}
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interface LanguageService {
/** This is used as a part of restarting the language service. */
cleanupSemanticCache ( ) : void ;
/ * *
* Gets errors indicating invalid syntax in a file .
*
* In English , "this cdeo have, erorrs" is syntactically invalid because it has typos ,
* grammatical errors , and misplaced punctuation . Likewise , examples of syntax
* errors in TypeScript are missing parentheses in an ` if ` statement , mismatched
* curly braces , and using a reserved keyword as a variable name .
*
* These diagnostics are inexpensive to compute and don ' t require knowledge of
* other files . Note that a non - empty result increases the likelihood of false positives
* from ` getSemanticDiagnostics ` .
*
* While these represent the majority of syntax - related diagnostics , there are some
* that require the type system , which will be present in ` getSemanticDiagnostics ` .
*
* @param fileName A path to the file you want syntactic diagnostics for
* /
getSyntacticDiagnostics ( fileName : string ) : DiagnosticWithLocation [ ] ;
/ * *
* Gets warnings or errors indicating type system issues in a given file .
* Requesting semantic diagnostics may start up the type system and
* run deferred work , so the first call may take longer than subsequent calls .
*
* Unlike the other get * Diagnostics functions , these diagnostics can potentially not
* include a reference to a source file . Specifically , the first time this is called ,
* it will return global diagnostics with no associated location .
*
* To contrast the differences between semantic and syntactic diagnostics , consider the
* sentence : "The sun is green." is syntactically correct ; those are real English words with
* correct sentence structure . However , it is semantically invalid , because it is not true .
*
* @param fileName A path to the file you want semantic diagnostics for
* /
getSemanticDiagnostics ( fileName : string ) : Diagnostic [ ] ;
/ * *
* Gets suggestion diagnostics for a specific file . These diagnostics tend to
* proactively suggest refactors , as opposed to diagnostics that indicate
* potentially incorrect runtime behavior .
*
* @param fileName A path to the file you want semantic diagnostics for
* /
getSuggestionDiagnostics ( fileName : string ) : DiagnosticWithLocation [ ] ;
/ * *
* Gets global diagnostics related to the program configuration and compiler options .
* /
getCompilerOptionsDiagnostics ( ) : Diagnostic [ ] ;
/** @deprecated Use getEncodedSyntacticClassifications instead. */
getSyntacticClassifications ( fileName : string , span : TextSpan ) : ClassifiedSpan [ ] ;
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getSyntacticClassifications ( fileName : string , span : TextSpan , format : SemanticClassificationFormat ) : ClassifiedSpan [ ] | ClassifiedSpan2020 [ ] ;
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/** @deprecated Use getEncodedSemanticClassifications instead. */
getSemanticClassifications ( fileName : string , span : TextSpan ) : ClassifiedSpan [ ] ;
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getSemanticClassifications ( fileName : string , span : TextSpan , format : SemanticClassificationFormat ) : ClassifiedSpan [ ] | ClassifiedSpan2020 [ ] ;
/** Encoded as triples of [start, length, ClassificationType]. */
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getEncodedSyntacticClassifications ( fileName : string , span : TextSpan ) : Classifications ;
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/ * *
* Gets semantic highlights information for a particular file . Has two formats , an older
* version used by VS and a format used by VS Code .
*
* @param fileName The path to the file
* @param position A text span to return results within
* @param format Which format to use , defaults to "original"
* @returns a number array encoded as triples of [ start , length , ClassificationType , . . . ] .
* /
getEncodedSemanticClassifications ( fileName : string , span : TextSpan , format? : SemanticClassificationFormat ) : Classifications ;
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/ * *
* Gets completion entries at a particular position in a file .
*
* @param fileName The path to the file
* @param position A zero - based index of the character where you want the entries
* @param options An object describing how the request was triggered and what kinds
* of code actions can be returned with the completions .
* /
getCompletionsAtPosition ( fileName : string , position : number , options : GetCompletionsAtPositionOptions | undefined ) : WithMetadata < CompletionInfo > | undefined ;
/ * *
* Gets the extended details for a completion entry retrieved from ` getCompletionsAtPosition ` .
*
* @param fileName The path to the file
* @param position A zero based index of the character where you want the entries
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* @param entryName The ` name ` from an existing completion which came from ` getCompletionsAtPosition `
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* @param formatOptions How should code samples in the completions be formatted , can be undefined for backwards compatibility
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* @param source ` source ` property from the completion entry
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* @param preferences User settings , can be undefined for backwards compatibility
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* @param data ` data ` property from the completion entry
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* /
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getCompletionEntryDetails ( fileName : string , position : number , entryName : string , formatOptions : FormatCodeOptions | FormatCodeSettings | undefined , source : string | undefined , preferences : UserPreferences | undefined , data : CompletionEntryData | undefined ) : CompletionEntryDetails | undefined ;
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getCompletionEntrySymbol ( fileName : string , position : number , name : string , source : string | undefined ) : Symbol | undefined ;
/ * *
* Gets semantic information about the identifier at a particular position in a
* file . Quick info is what you typically see when you hover in an editor .
*
* @param fileName The path to the file
* @param position A zero - based index of the character where you want the quick info
* /
getQuickInfoAtPosition ( fileName : string , position : number ) : QuickInfo | undefined ;
getNameOrDottedNameSpan ( fileName : string , startPos : number , endPos : number ) : TextSpan | undefined ;
getBreakpointStatementAtPosition ( fileName : string , position : number ) : TextSpan | undefined ;
getSignatureHelpItems ( fileName : string , position : number , options : SignatureHelpItemsOptions | undefined ) : SignatureHelpItems | undefined ;
getRenameInfo ( fileName : string , position : number , options? : RenameInfoOptions ) : RenameInfo ;
findRenameLocations ( fileName : string , position : number , findInStrings : boolean , findInComments : boolean , providePrefixAndSuffixTextForRename? : boolean ) : readonly RenameLocation [ ] | undefined ;
getSmartSelectionRange ( fileName : string , position : number ) : SelectionRange ;
getDefinitionAtPosition ( fileName : string , position : number ) : readonly DefinitionInfo [ ] | undefined ;
getDefinitionAndBoundSpan ( fileName : string , position : number ) : DefinitionInfoAndBoundSpan | undefined ;
getTypeDefinitionAtPosition ( fileName : string , position : number ) : readonly DefinitionInfo [ ] | undefined ;
getImplementationAtPosition ( fileName : string , position : number ) : readonly ImplementationLocation [ ] | undefined ;
getReferencesAtPosition ( fileName : string , position : number ) : ReferenceEntry [ ] | undefined ;
findReferences ( fileName : string , position : number ) : ReferencedSymbol [ ] | undefined ;
getDocumentHighlights ( fileName : string , position : number , filesToSearch : string [ ] ) : DocumentHighlights [ ] | undefined ;
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getFileReferences ( fileName : string ) : ReferenceEntry [ ] ;
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/** @deprecated */
getOccurrencesAtPosition ( fileName : string , position : number ) : readonly ReferenceEntry [ ] | undefined ;
getNavigateToItems ( searchValue : string , maxResultCount? : number , fileName? : string , excludeDtsFiles? : boolean ) : NavigateToItem [ ] ;
getNavigationBarItems ( fileName : string ) : NavigationBarItem [ ] ;
getNavigationTree ( fileName : string ) : NavigationTree ;
prepareCallHierarchy ( fileName : string , position : number ) : CallHierarchyItem | CallHierarchyItem [ ] | undefined ;
provideCallHierarchyIncomingCalls ( fileName : string , position : number ) : CallHierarchyIncomingCall [ ] ;
provideCallHierarchyOutgoingCalls ( fileName : string , position : number ) : CallHierarchyOutgoingCall [ ] ;
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provideInlayHints ( fileName : string , span : TextSpan , preferences : UserPreferences | undefined ) : InlayHint [ ] ;
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getOutliningSpans ( fileName : string ) : OutliningSpan [ ] ;
getTodoComments ( fileName : string , descriptors : TodoCommentDescriptor [ ] ) : TodoComment [ ] ;
getBraceMatchingAtPosition ( fileName : string , position : number ) : TextSpan [ ] ;
getIndentationAtPosition ( fileName : string , position : number , options : EditorOptions | EditorSettings ) : number ;
getFormattingEditsForRange ( fileName : string , start : number , end : number , options : FormatCodeOptions | FormatCodeSettings ) : TextChange [ ] ;
getFormattingEditsForDocument ( fileName : string , options : FormatCodeOptions | FormatCodeSettings ) : TextChange [ ] ;
getFormattingEditsAfterKeystroke ( fileName : string , position : number , key : string , options : FormatCodeOptions | FormatCodeSettings ) : TextChange [ ] ;
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getDocCommentTemplateAtPosition ( fileName : string , position : number , options? : DocCommentTemplateOptions ) : TextInsertion | undefined ;
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isValidBraceCompletionAtPosition ( fileName : string , position : number , openingBrace : number ) : boolean ;
/ * *
* This will return a defined result if the position is after the ` > ` of the opening tag , or somewhere in the text , of a JSXElement with no closing tag .
* Editors should call this after ` > ` is typed .
* /
getJsxClosingTagAtPosition ( fileName : string , position : number ) : JsxClosingTagInfo | undefined ;
getSpanOfEnclosingComment ( fileName : string , position : number , onlyMultiLine : boolean ) : TextSpan | undefined ;
toLineColumnOffset ? ( fileName : string , position : number ) : LineAndCharacter ;
getCodeFixesAtPosition ( fileName : string , start : number , end : number , errorCodes : readonly number [ ] , formatOptions : FormatCodeSettings , preferences : UserPreferences ) : readonly CodeFixAction [ ] ;
getCombinedCodeFix ( scope : CombinedCodeFixScope , fixId : { } , formatOptions : FormatCodeSettings , preferences : UserPreferences ) : CombinedCodeActions ;
applyCodeActionCommand ( action : CodeActionCommand , formatSettings? : FormatCodeSettings ) : Promise < ApplyCodeActionCommandResult > ;
applyCodeActionCommand ( action : CodeActionCommand [ ] , formatSettings? : FormatCodeSettings ) : Promise < ApplyCodeActionCommandResult [ ] > ;
applyCodeActionCommand ( action : CodeActionCommand | CodeActionCommand [ ] , formatSettings? : FormatCodeSettings ) : Promise < ApplyCodeActionCommandResult | ApplyCodeActionCommandResult [ ] > ;
/** @deprecated `fileName` will be ignored */
applyCodeActionCommand ( fileName : string , action : CodeActionCommand ) : Promise < ApplyCodeActionCommandResult > ;
/** @deprecated `fileName` will be ignored */
applyCodeActionCommand ( fileName : string , action : CodeActionCommand [ ] ) : Promise < ApplyCodeActionCommandResult [ ] > ;
/** @deprecated `fileName` will be ignored */
applyCodeActionCommand ( fileName : string , action : CodeActionCommand | CodeActionCommand [ ] ) : Promise < ApplyCodeActionCommandResult | ApplyCodeActionCommandResult [ ] > ;
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getApplicableRefactors ( fileName : string , positionOrRange : number | TextRange , preferences : UserPreferences | undefined , triggerReason? : RefactorTriggerReason , kind? : string ) : ApplicableRefactorInfo [ ] ;
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getEditsForRefactor ( fileName : string , formatOptions : FormatCodeSettings , positionOrRange : number | TextRange , refactorName : string , actionName : string , preferences : UserPreferences | undefined ) : RefactorEditInfo | undefined ;
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organizeImports ( args : OrganizeImportsArgs , formatOptions : FormatCodeSettings , preferences : UserPreferences | undefined ) : readonly FileTextChanges [ ] ;
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getEditsForFileRename ( oldFilePath : string , newFilePath : string , formatOptions : FormatCodeSettings , preferences : UserPreferences | undefined ) : readonly FileTextChanges [ ] ;
getEmitOutput ( fileName : string , emitOnlyDtsFiles? : boolean , forceDtsEmit? : boolean ) : EmitOutput ;
getProgram ( ) : Program | undefined ;
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toggleLineComment ( fileName : string , textRange : TextRange ) : TextChange [ ] ;
toggleMultilineComment ( fileName : string , textRange : TextRange ) : TextChange [ ] ;
commentSelection ( fileName : string , textRange : TextRange ) : TextChange [ ] ;
uncommentSelection ( fileName : string , textRange : TextRange ) : TextChange [ ] ;
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dispose ( ) : void ;
}
interface JsxClosingTagInfo {
readonly newText : string ;
}
interface CombinedCodeFixScope {
type : "file" ;
fileName : string ;
}
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interface OrganizeImportsArgs extends CombinedCodeFixScope {
skipDestructiveCodeActions? : boolean ;
}
type CompletionsTriggerCharacter = "." | '"' | "'" | "`" | "/" | "@" | "<" | "#" | " " ;
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enum CompletionTriggerKind {
/** Completion was triggered by typing an identifier, manual invocation (e.g Ctrl+Space) or via API. */
Invoked = 1 ,
/** Completion was triggered by a trigger character. */
TriggerCharacter = 2 ,
/** Completion was re-triggered as the current completion list is incomplete. */
TriggerForIncompleteCompletions = 3
}
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interface GetCompletionsAtPositionOptions extends UserPreferences {
/ * *
* If the editor is asking for completions because a certain character was typed
* ( as opposed to when the user explicitly requested them ) this should be set .
* /
triggerCharacter? : CompletionsTriggerCharacter ;
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triggerKind? : CompletionTriggerKind ;
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/** @deprecated Use includeCompletionsForModuleExports */
includeExternalModuleExports? : boolean ;
/** @deprecated Use includeCompletionsWithInsertText */
includeInsertTextCompletions? : boolean ;
}
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interface InlayHintsOptions extends UserPreferences {
readonly includeInlayParameterNameHints ? : "none" | "literals" | "all" ;
readonly includeInlayParameterNameHintsWhenArgumentMatchesName? : boolean ;
readonly includeInlayFunctionParameterTypeHints? : boolean ;
readonly includeInlayVariableTypeHints? : boolean ;
readonly includeInlayPropertyDeclarationTypeHints? : boolean ;
readonly includeInlayFunctionLikeReturnTypeHints? : boolean ;
readonly includeInlayEnumMemberValueHints? : boolean ;
}
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type SignatureHelpTriggerCharacter = "," | "(" | "<" ;
type SignatureHelpRetriggerCharacter = SignatureHelpTriggerCharacter | ")" ;
interface SignatureHelpItemsOptions {
triggerReason? : SignatureHelpTriggerReason ;
}
type SignatureHelpTriggerReason = SignatureHelpInvokedReason | SignatureHelpCharacterTypedReason | SignatureHelpRetriggeredReason ;
/ * *
* Signals that the user manually requested signature help .
* The language service will unconditionally attempt to provide a result .
* /
interface SignatureHelpInvokedReason {
kind : "invoked" ;
triggerCharacter? : undefined ;
}
/ * *
* Signals that the signature help request came from a user typing a character .
* Depending on the character and the syntactic context , the request may or may not be served a result .
* /
interface SignatureHelpCharacterTypedReason {
kind : "characterTyped" ;
/ * *
* Character that was responsible for triggering signature help .
* /
triggerCharacter : SignatureHelpTriggerCharacter ;
}
/ * *
* Signals that this signature help request came from typing a character or moving the cursor .
* This should only occur if a signature help session was already active and the editor needs to see if it should adjust .
* The language service will unconditionally attempt to provide a result .
* ` triggerCharacter ` can be ` undefined ` for a retrigger caused by a cursor move .
* /
interface SignatureHelpRetriggeredReason {
kind : "retrigger" ;
/ * *
* Character that was responsible for triggering signature help .
* /
triggerCharacter? : SignatureHelpRetriggerCharacter ;
}
interface ApplyCodeActionCommandResult {
successMessage : string ;
}
interface Classifications {
spans : number [ ] ;
endOfLineState : EndOfLineState ;
}
interface ClassifiedSpan {
textSpan : TextSpan ;
classificationType : ClassificationTypeNames ;
}
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interface ClassifiedSpan2020 {
textSpan : TextSpan ;
classificationType : number ;
}
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/ * *
* Navigation bar interface designed for visual studio ' s dual - column layout .
* This does not form a proper tree .
* The navbar is returned as a list of top - level items , each of which has a list of child items .
* Child items always have an empty array for their ` childItems ` .
* /
interface NavigationBarItem {
text : string ;
kind : ScriptElementKind ;
kindModifiers : string ;
spans : TextSpan [ ] ;
childItems : NavigationBarItem [ ] ;
indent : number ;
bolded : boolean ;
grayed : boolean ;
}
/ * *
* Node in a tree of nested declarations in a file .
* The top node is always a script or module node .
* /
interface NavigationTree {
/** Name of the declaration, or a short description, e.g. "<class>". */
text : string ;
kind : ScriptElementKind ;
/** ScriptElementKindModifier separated by commas, e.g. "public,abstract" */
kindModifiers : string ;
/ * *
* Spans of the nodes that generated this declaration .
* There will be more than one if this is the result of merging .
* /
spans : TextSpan [ ] ;
nameSpan : TextSpan | undefined ;
/** Present if non-empty */
childItems? : NavigationTree [ ] ;
}
interface CallHierarchyItem {
name : string ;
kind : ScriptElementKind ;
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kindModifiers? : string ;
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file : string ;
span : TextSpan ;
selectionSpan : TextSpan ;
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containerName? : string ;
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}
interface CallHierarchyIncomingCall {
from : CallHierarchyItem ;
fromSpans : TextSpan [ ] ;
}
interface CallHierarchyOutgoingCall {
to : CallHierarchyItem ;
fromSpans : TextSpan [ ] ;
}
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enum InlayHintKind {
Type = "Type" ,
Parameter = "Parameter" ,
Enum = "Enum"
}
interface InlayHint {
text : string ;
position : number ;
kind : InlayHintKind ;
whitespaceBefore? : boolean ;
whitespaceAfter? : boolean ;
}
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interface TodoCommentDescriptor {
text : string ;
priority : number ;
}
interface TodoComment {
descriptor : TodoCommentDescriptor ;
message : string ;
position : number ;
}
interface TextChange {
span : TextSpan ;
newText : string ;
}
interface FileTextChanges {
fileName : string ;
textChanges : readonly TextChange [ ] ;
isNewFile? : boolean ;
}
interface CodeAction {
/** Description of the code action to display in the UI of the editor */
description : string ;
/** Text changes to apply to each file as part of the code action */
changes : FileTextChanges [ ] ;
/ * *
* If the user accepts the code fix , the editor should send the action back in a ` applyAction ` request .
* This allows the language service to have side effects ( e . g . installing dependencies ) upon a code fix .
* /
commands? : CodeActionCommand [ ] ;
}
interface CodeFixAction extends CodeAction {
/** Short name to identify the fix, for use by telemetry. */
fixName : string ;
/ * *
* If present , one may call 'getCombinedCodeFix' with this fixId .
* This may be omitted to indicate that the code fix can ' t be applied in a group .
* /
fixId ? : { } ;
fixAllDescription? : string ;
}
interface CombinedCodeActions {
changes : readonly FileTextChanges [ ] ;
commands? : readonly CodeActionCommand [ ] ;
}
type CodeActionCommand = InstallPackageAction ;
interface InstallPackageAction {
}
/ * *
* A set of one or more available refactoring actions , grouped under a parent refactoring .
* /
interface ApplicableRefactorInfo {
/ * *
* The programmatic name of the refactoring
* /
name : string ;
/ * *
* A description of this refactoring category to show to the user .
* If the refactoring gets inlined ( see below ) , this text will not be visible .
* /
description : string ;
/ * *
* Inlineable refactorings can have their actions hoisted out to the top level
* of a context menu . Non - inlineanable refactorings should always be shown inside
* their parent grouping .
*
* If not specified , this value is assumed to be 'true'
* /
inlineable? : boolean ;
actions : RefactorActionInfo [ ] ;
}
/ * *
* Represents a single refactoring action - for example , the "Extract Method..." refactor might
* offer several actions , each corresponding to a surround class or closure to extract into .
* /
interface RefactorActionInfo {
/ * *
* The programmatic name of the refactoring action
* /
name : string ;
/ * *
* A description of this refactoring action to show to the user .
* If the parent refactoring is inlined away , this will be the only text shown ,
* so this description should make sense by itself if the parent is inlineable = true
* /
description : string ;
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/ * *
* A message to show to the user if the refactoring cannot be applied in
* the current context .
* /
notApplicableReason? : string ;
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/ * *
* The hierarchical dotted name of the refactor action .
* /
kind? : string ;
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}
/ * *
* A set of edits to make in response to a refactor action , plus an optional
* location where renaming should be invoked from
* /
interface RefactorEditInfo {
edits : FileTextChanges [ ] ;
renameFilename? : string ;
renameLocation? : number ;
commands? : CodeActionCommand [ ] ;
}
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type RefactorTriggerReason = "implicit" | "invoked" ;
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interface TextInsertion {
newText : string ;
/** The position in newText the caret should point to after the insertion. */
caretOffset : number ;
}
interface DocumentSpan {
textSpan : TextSpan ;
fileName : string ;
/ * *
* If the span represents a location that was remapped ( e . g . via a . d . ts . map file ) ,
* then the original filename and span will be specified here
* /
originalTextSpan? : TextSpan ;
originalFileName? : string ;
/ * *
* If DocumentSpan . textSpan is the span for name of the declaration ,
* then this is the span for relevant declaration
* /
contextSpan? : TextSpan ;
originalContextSpan? : TextSpan ;
}
interface RenameLocation extends DocumentSpan {
readonly prefixText? : string ;
readonly suffixText? : string ;
}
interface ReferenceEntry extends DocumentSpan {
isWriteAccess : boolean ;
isDefinition : boolean ;
isInString? : true ;
}
interface ImplementationLocation extends DocumentSpan {
kind : ScriptElementKind ;
displayParts : SymbolDisplayPart [ ] ;
}
enum HighlightSpanKind {
none = "none" ,
definition = "definition" ,
reference = "reference" ,
writtenReference = "writtenReference"
}
interface HighlightSpan {
fileName? : string ;
isInString? : true ;
textSpan : TextSpan ;
contextSpan? : TextSpan ;
kind : HighlightSpanKind ;
}
interface NavigateToItem {
name : string ;
kind : ScriptElementKind ;
kindModifiers : string ;
matchKind : "exact" | "prefix" | "substring" | "camelCase" ;
isCaseSensitive : boolean ;
fileName : string ;
textSpan : TextSpan ;
containerName : string ;
containerKind : ScriptElementKind ;
}
enum IndentStyle {
None = 0 ,
Block = 1 ,
Smart = 2
}
enum SemicolonPreference {
Ignore = "ignore" ,
Insert = "insert" ,
Remove = "remove"
}
interface EditorOptions {
BaseIndentSize? : number ;
IndentSize : number ;
TabSize : number ;
NewLineCharacter : string ;
ConvertTabsToSpaces : boolean ;
IndentStyle : IndentStyle ;
}
interface EditorSettings {
baseIndentSize? : number ;
indentSize? : number ;
tabSize? : number ;
newLineCharacter? : string ;
convertTabsToSpaces? : boolean ;
indentStyle? : IndentStyle ;
trimTrailingWhitespace? : boolean ;
}
interface FormatCodeOptions extends EditorOptions {
InsertSpaceAfterCommaDelimiter : boolean ;
InsertSpaceAfterSemicolonInForStatements : boolean ;
InsertSpaceBeforeAndAfterBinaryOperators : boolean ;
InsertSpaceAfterConstructor? : boolean ;
InsertSpaceAfterKeywordsInControlFlowStatements : boolean ;
InsertSpaceAfterFunctionKeywordForAnonymousFunctions : boolean ;
InsertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis : boolean ;
InsertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets : boolean ;
InsertSpaceAfterOpeningAndBeforeClosingNonemptyBraces? : boolean ;
InsertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces : boolean ;
InsertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces? : boolean ;
InsertSpaceAfterTypeAssertion? : boolean ;
InsertSpaceBeforeFunctionParenthesis? : boolean ;
PlaceOpenBraceOnNewLineForFunctions : boolean ;
PlaceOpenBraceOnNewLineForControlBlocks : boolean ;
insertSpaceBeforeTypeAnnotation? : boolean ;
}
interface FormatCodeSettings extends EditorSettings {
readonly insertSpaceAfterCommaDelimiter? : boolean ;
readonly insertSpaceAfterSemicolonInForStatements? : boolean ;
readonly insertSpaceBeforeAndAfterBinaryOperators? : boolean ;
readonly insertSpaceAfterConstructor? : boolean ;
readonly insertSpaceAfterKeywordsInControlFlowStatements? : boolean ;
readonly insertSpaceAfterFunctionKeywordForAnonymousFunctions? : boolean ;
readonly insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis? : boolean ;
readonly insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets? : boolean ;
readonly insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces? : boolean ;
readonly insertSpaceAfterOpeningAndBeforeClosingEmptyBraces? : boolean ;
readonly insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces? : boolean ;
readonly insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces? : boolean ;
readonly insertSpaceAfterTypeAssertion? : boolean ;
readonly insertSpaceBeforeFunctionParenthesis? : boolean ;
readonly placeOpenBraceOnNewLineForFunctions? : boolean ;
readonly placeOpenBraceOnNewLineForControlBlocks? : boolean ;
readonly insertSpaceBeforeTypeAnnotation? : boolean ;
readonly indentMultiLineObjectLiteralBeginningOnBlankLine? : boolean ;
readonly semicolons? : SemicolonPreference ;
}
function getDefaultFormatCodeSettings ( newLineCharacter? : string ) : FormatCodeSettings ;
interface DefinitionInfo extends DocumentSpan {
kind : ScriptElementKind ;
name : string ;
containerKind : ScriptElementKind ;
containerName : string ;
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unverified? : boolean ;
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}
interface DefinitionInfoAndBoundSpan {
definitions? : readonly DefinitionInfo [ ] ;
textSpan : TextSpan ;
}
interface ReferencedSymbolDefinitionInfo extends DefinitionInfo {
displayParts : SymbolDisplayPart [ ] ;
}
interface ReferencedSymbol {
definition : ReferencedSymbolDefinitionInfo ;
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 ,
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regularExpressionLiteral = 21 ,
link = 22 ,
linkName = 23 ,
linkText = 24
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}
interface SymbolDisplayPart {
text : string ;
kind : string ;
}
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interface JSDocLinkDisplayPart extends SymbolDisplayPart {
target : DocumentSpan ;
}
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interface JSDocTagInfo {
name : string ;
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text? : SymbolDisplayPart [ ] ;
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}
interface QuickInfo {
kind : ScriptElementKind ;
kindModifiers : string ;
textSpan : TextSpan ;
displayParts? : SymbolDisplayPart [ ] ;
documentation? : SymbolDisplayPart [ ] ;
tags? : JSDocTagInfo [ ] ;
}
type RenameInfo = RenameInfoSuccess | RenameInfoFailure ;
interface RenameInfoSuccess {
canRename : true ;
/ * *
* File or directory to rename .
* If set , ` getEditsForFileRename ` should be called instead of ` findRenameLocations ` .
* /
fileToRename? : string ;
displayName : string ;
fullDisplayName : string ;
kind : ScriptElementKind ;
kindModifiers : string ;
triggerSpan : TextSpan ;
}
interface RenameInfoFailure {
canRename : false ;
localizedErrorMessage : string ;
}
interface RenameInfoOptions {
readonly allowRenameOfImportPath? : boolean ;
}
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interface DocCommentTemplateOptions {
readonly generateReturnInDocTemplate? : boolean ;
}
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interface SignatureHelpParameter {
name : string ;
documentation : SymbolDisplayPart [ ] ;
displayParts : SymbolDisplayPart [ ] ;
isOptional : boolean ;
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isRest? : boolean ;
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}
interface SelectionRange {
textSpan : TextSpan ;
parent? : SelectionRange ;
}
/ * *
* 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 [ ] ;
tags : JSDocTagInfo [ ] ;
}
/ * *
* 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 {
/** Not true for all global completions. This will be true if the enclosing scope matches a few syntax kinds. See `isSnippetScope`. */
isGlobalCompletion : boolean ;
isMemberCompletion : boolean ;
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/ * *
* In the absence of ` CompletionEntry["replacementSpan"], the editor may choose whether to use
* this span or its default one . If ` CompletionEntry["replacementSpan"] ` is defined , that span
* must be used to commit that completion entry .
* /
optionalReplacementSpan? : TextSpan ;
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/ * *
* true when the current location also allows for a new identifier
* /
isNewIdentifierLocation : boolean ;
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/ * *
* Indicates to client to continue requesting completions on subsequent keystrokes .
* /
isIncomplete? : true ;
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entries : CompletionEntry [ ] ;
}
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interface CompletionEntryData {
/** The file name declaring the export's module symbol, if it was an external module */
fileName? : string ;
/** The module name (with quotes stripped) of the export's module symbol, if it was an ambient module */
ambientModuleName? : string ;
/** True if the export was found in the package.json AutoImportProvider */
isPackageJsonImport? : true ;
/ * *
* The name of the property or export in the module ' s symbol table . Differs from the completion name
* in the case of InternalSymbolName . ExportEquals and InternalSymbolName . Default .
* /
exportName : string ;
/ * *
* Set for auto imports with eagerly resolved module specifiers .
* /
moduleSpecifier? : string ;
}
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interface CompletionEntry {
name : string ;
kind : ScriptElementKind ;
kindModifiers? : string ;
sortText : string ;
insertText? : string ;
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isSnippet? : true ;
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/ * *
* An optional span that indicates the text to be replaced by this completion item .
* If present , this span should be used instead of the default one .
* It will be set if the required span differs from the one generated by the default replacement behavior .
* /
replacementSpan? : TextSpan ;
hasAction? : true ;
source? : string ;
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sourceDisplay? : SymbolDisplayPart [ ] ;
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isRecommended? : true ;
isFromUncheckedFile? : true ;
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isPackageJsonImport? : true ;
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isImportStatementCompletion? : true ;
/ * *
* A property to be sent back to TS Server in the CompletionDetailsRequest , along with ` name ` ,
* that allows TS Server to look up the symbol represented by the completion item , disambiguating
* items with the same name . Currently only defined for auto - import completions , but the type is
* ` unknown ` in the protocol , so it can be changed as needed to support other kinds of completions .
* The presence of this property should generally not be used to assume that this completion entry
* is an auto - import .
* /
data? : CompletionEntryData ;
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}
interface CompletionEntryDetails {
name : string ;
kind : ScriptElementKind ;
kindModifiers : string ;
displayParts : SymbolDisplayPart [ ] ;
documentation? : SymbolDisplayPart [ ] ;
tags? : JSDocTagInfo [ ] ;
codeActions? : CodeAction [ ] ;
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/** @deprecated Use `sourceDisplay` instead. */
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source? : SymbolDisplayPart [ ] ;
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sourceDisplay? : SymbolDisplayPart [ ] ;
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}
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 ;
/ * *
* Classification of the contents of the span
* /
kind : OutliningSpanKind ;
}
enum OutliningSpanKind {
/** Single or multi-line comments */
Comment = "comment" ,
/** Sections marked by '// #region' and '// #endregion' comments */
Region = "region" ,
/** Declarations and expressions */
Code = "code" ,
/** Contiguous blocks of import declarations */
Imports = "imports"
}
enum OutputFileType {
JavaScript = 0 ,
SourceMap = 1 ,
Declaration = 2
}
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 ,
BigIntLiteral = 7 ,
StringLiteral = 8 ,
RegExpLiteral = 9
}
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 ;
}
enum ScriptElementKind {
unknown = "" ,
warning = "warning" ,
/** predefined type (void) or keyword (class) */
keyword = "keyword" ,
/** top level script node */
scriptElement = "script" ,
/** module foo {} */
moduleElement = "module" ,
/** class X {} */
classElement = "class" ,
/** var x = class X {} */
localClassElement = "local class" ,
/** interface Y {} */
interfaceElement = "interface" ,
/** type T = ... */
typeElement = "type" ,
/** enum E */
enumElement = "enum" ,
enumMemberElement = "enum member" ,
/ * *
* Inside module and script only
* const v = . .
* /
variableElement = "var" ,
/** Inside function */
localVariableElement = "local var" ,
/ * *
* Inside module and script only
* function f() { }
* /
functionElement = "function" ,
/** Inside function */
localFunctionElement = "local function" ,
/** class X { [public|private]* foo() {} } */
memberFunctionElement = "method" ,
/** class X { [public|private]* [get|set] foo:number; } */
memberGetAccessorElement = "getter" ,
memberSetAccessorElement = "setter" ,
/ * *
* class X { [ public | private ] * foo :number ; }
* interface Y { foo :number ; }
* /
memberVariableElement = "property" ,
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/ * *
* class X { constructor ( ) { } }
* class X { static { } }
* /
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constructorImplementationElement = "constructor" ,
/** interface Y { ():number; } */
callSignatureElement = "call" ,
/** interface Y { []:number; } */
indexSignatureElement = "index" ,
/** interface Y { new():Y; } */
constructSignatureElement = "construct" ,
/** function foo(*Y*: string) */
parameterElement = "parameter" ,
typeParameterElement = "type parameter" ,
primitiveType = "primitive type" ,
label = "label" ,
alias = "alias" ,
constElement = "const" ,
letElement = "let" ,
directory = "directory" ,
externalModuleName = "external module name" ,
/ * *
* < JsxTagName attribute1 attribute2 = { 0 } / >
* /
jsxAttribute = "JSX attribute" ,
/** String literal */
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string = "string" ,
/** Jsdoc @link: in `{@link C link text}`, the before and after text "{@link " and "}" */
link = "link" ,
/** Jsdoc @link: in `{@link C link text}`, the entity name "C" */
linkName = "link name" ,
/** Jsdoc @link: in `{@link C link text}`, the link text "link text" */
linkText = "link text"
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}
enum ScriptElementKindModifier {
none = "" ,
publicMemberModifier = "public" ,
privateMemberModifier = "private" ,
protectedMemberModifier = "protected" ,
exportedModifier = "export" ,
ambientModifier = "declare" ,
staticModifier = "static" ,
abstractModifier = "abstract" ,
optionalModifier = "optional" ,
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deprecatedModifier = "deprecated" ,
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dtsModifier = ".d.ts" ,
tsModifier = ".ts" ,
tsxModifier = ".tsx" ,
jsModifier = ".js" ,
jsxModifier = ".jsx" ,
jsonModifier = ".json"
}
enum ClassificationTypeNames {
comment = "comment" ,
identifier = "identifier" ,
keyword = "keyword" ,
numericLiteral = "number" ,
bigintLiteral = "bigint" ,
operator = "operator" ,
stringLiteral = "string" ,
whiteSpace = "whitespace" ,
text = "text" ,
punctuation = "punctuation" ,
className = "class name" ,
enumName = "enum name" ,
interfaceName = "interface name" ,
moduleName = "module name" ,
typeParameterName = "type parameter name" ,
typeAliasName = "type alias name" ,
parameterName = "parameter name" ,
docCommentTagName = "doc comment tag name" ,
jsxOpenTagName = "jsx open tag name" ,
jsxCloseTagName = "jsx close tag name" ,
jsxSelfClosingTagName = "jsx self closing tag name" ,
jsxAttribute = "jsx attribute" ,
jsxText = "jsx text" ,
jsxAttributeStringLiteralValue = "jsx attribute string literal value"
}
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 ,
jsxOpenTagName = 19 ,
jsxCloseTagName = 20 ,
jsxSelfClosingTagName = 21 ,
jsxAttribute = 22 ,
jsxText = 23 ,
jsxAttributeStringLiteralValue = 24 ,
bigintLiteral = 25
}
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interface InlayHintsContext {
file : SourceFile ;
program : Program ;
cancellationToken : CancellationToken ;
host : LanguageServiceHost ;
span : TextSpan ;
preferences : InlayHintsOptions ;
}
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}
declare namespace ts {
/** The classifier is used for syntactic highlighting in editors via the TSServer */
function createClassifier ( ) : Classifier ;
}
declare namespace ts {
interface DocumentHighlights {
fileName : string ;
highlightSpans : HighlightSpan [ ] ;
}
}
declare namespace ts {
/ * *
* 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 .
* @param scriptSnapshot Text of the file . Only used if the file was not found
* in the registry and a new one was created .
* @param 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 , scriptKind? : ScriptKind ) : SourceFile ;
acquireDocumentWithKey ( fileName : string , path : Path , compilationSettings : CompilerOptions , key : DocumentRegistryBucketKey , scriptSnapshot : IScriptSnapshot , version : string , scriptKind? : ScriptKind ) : 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 , scriptKind? : ScriptKind ) : SourceFile ;
updateDocumentWithKey ( fileName : string , path : Path , compilationSettings : CompilerOptions , key : DocumentRegistryBucketKey , scriptSnapshot : IScriptSnapshot , version : string , scriptKind? : ScriptKind ) : SourceFile ;
getKeyForCompilationSettings ( settings : CompilerOptions ) : DocumentRegistryBucketKey ;
/ * *
* 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
* /
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/**@deprecated pass scriptKind for correctness */
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releaseDocument ( fileName : string , compilationSettings : CompilerOptions ) : void ;
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/ * *
* 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
* @param scriptKind The script kind of the file to be released
* /
releaseDocument ( fileName : string , compilationSettings : CompilerOptions , scriptKind : ScriptKind ) : void ;
/ * *
* @deprecated pass scriptKind for correctness * /
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releaseDocumentWithKey ( path : Path , key : DocumentRegistryBucketKey ) : void ;
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releaseDocumentWithKey ( path : Path , key : DocumentRegistryBucketKey , scriptKind : ScriptKind ) : void ;
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reportStats ( ) : string ;
}
type DocumentRegistryBucketKey = string & {
__bucketKey : any ;
} ;
function createDocumentRegistry ( useCaseSensitiveFileNames? : boolean , currentDirectory? : string ) : DocumentRegistry ;
}
declare namespace ts {
function preProcessFile ( sourceText : string , readImportFiles? : boolean , detectJavaScriptImports? : boolean ) : PreProcessedFileInfo ;
}
declare namespace ts {
interface TranspileOptions {
compilerOptions? : CompilerOptions ;
fileName? : string ;
reportDiagnostics? : boolean ;
moduleName? : string ;
renamedDependencies? : MapLike < string > ;
transformers? : CustomTransformers ;
}
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 ;
}
declare namespace ts {
/** The version of the language service API */
const servicesVersion = "0.8" ;
function toEditorSettings ( options : EditorOptions | EditorSettings ) : EditorSettings ;
function displayPartsToString ( displayParts : SymbolDisplayPart [ ] | undefined ) : string ;
function getDefaultCompilerOptions ( ) : CompilerOptions ;
function getSupportedCodeFixes ( ) : string [ ] ;
function createLanguageServiceSourceFile ( fileName : string , scriptSnapshot : IScriptSnapshot , scriptTarget : ScriptTarget , version : string , setNodeParents : boolean , scriptKind? : ScriptKind ) : SourceFile ;
function updateLanguageServiceSourceFile ( sourceFile : SourceFile , scriptSnapshot : IScriptSnapshot , version : string , textChangeRange : TextChangeRange | undefined , aggressiveChecks? : boolean ) : SourceFile ;
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function createLanguageService ( host : LanguageServiceHost , documentRegistry? : DocumentRegistry , syntaxOnlyOrLanguageServiceMode? : boolean | LanguageServiceMode ) : LanguageService ;
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/ * *
* 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 ;
}
declare namespace ts {
/ * *
* Transform one or more nodes using the supplied transformers .
* @param source A single ` Node ` or an array of ` Node ` objects .
* @param transformers An array of ` TransformerFactory ` callbacks used to process the transformation .
* @param compilerOptions Optional compiler options .
* /
function transform < T extends Node > ( source : T | T [ ] , transformers : TransformerFactory < T > [ ] , compilerOptions? : CompilerOptions ) : TransformationResult < T > ;
}
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declare namespace ts {
/** @deprecated Use `factory.createNodeArray` or the factory supplied by your transformation context instead. */
const createNodeArray : < T extends Node > ( elements? : readonly T [ ] | undefined , hasTrailingComma? : boolean | undefined ) = > NodeArray < T > ;
/** @deprecated Use `factory.createNumericLiteral` or the factory supplied by your transformation context instead. */
const createNumericLiteral : ( value : string | number , numericLiteralFlags? : TokenFlags | undefined ) = > NumericLiteral ;
/** @deprecated Use `factory.createBigIntLiteral` or the factory supplied by your transformation context instead. */
const createBigIntLiteral : ( value : string | PseudoBigInt ) = > BigIntLiteral ;
/** @deprecated Use `factory.createStringLiteral` or the factory supplied by your transformation context instead. */
const createStringLiteral : {
( text : string , isSingleQuote? : boolean | undefined ) : StringLiteral ;
( text : string , isSingleQuote? : boolean | undefined , hasExtendedUnicodeEscape? : boolean | undefined ) : StringLiteral ;
} ;
/** @deprecated Use `factory.createStringLiteralFromNode` or the factory supplied by your transformation context instead. */
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const createStringLiteralFromNode : ( sourceNode : PropertyNameLiteral , isSingleQuote? : boolean | undefined ) = > StringLiteral ;
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/** @deprecated Use `factory.createRegularExpressionLiteral` or the factory supplied by your transformation context instead. */
const createRegularExpressionLiteral : ( text : string ) = > RegularExpressionLiteral ;
/** @deprecated Use `factory.createLoopVariable` or the factory supplied by your transformation context instead. */
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const createLoopVariable : ( reservedInNestedScopes? : boolean | undefined ) = > Identifier ;
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/** @deprecated Use `factory.createUniqueName` or the factory supplied by your transformation context instead. */
const createUniqueName : ( text : string , flags? : GeneratedIdentifierFlags | undefined ) = > Identifier ;
/** @deprecated Use `factory.createPrivateIdentifier` or the factory supplied by your transformation context instead. */
const createPrivateIdentifier : ( text : string ) = > PrivateIdentifier ;
/** @deprecated Use `factory.createSuper` or the factory supplied by your transformation context instead. */
const createSuper : ( ) = > SuperExpression ;
/** @deprecated Use `factory.createThis` or the factory supplied by your transformation context instead. */
const createThis : ( ) = > ThisExpression ;
/** @deprecated Use `factory.createNull` or the factory supplied by your transformation context instead. */
const createNull : ( ) = > NullLiteral ;
/** @deprecated Use `factory.createTrue` or the factory supplied by your transformation context instead. */
const createTrue : ( ) = > TrueLiteral ;
/** @deprecated Use `factory.createFalse` or the factory supplied by your transformation context instead. */
const createFalse : ( ) = > FalseLiteral ;
/** @deprecated Use `factory.createModifier` or the factory supplied by your transformation context instead. */
const createModifier : < T extends ModifierSyntaxKind > ( kind : T ) = > ModifierToken < T > ;
/** @deprecated Use `factory.createModifiersFromModifierFlags` or the factory supplied by your transformation context instead. */
const createModifiersFromModifierFlags : ( flags : ModifierFlags ) = > Modifier [ ] ;
/** @deprecated Use `factory.createQualifiedName` or the factory supplied by your transformation context instead. */
const createQualifiedName : ( left : EntityName , right : string | Identifier ) = > QualifiedName ;
/** @deprecated Use `factory.updateQualifiedName` or the factory supplied by your transformation context instead. */
const updateQualifiedName : ( node : QualifiedName , left : EntityName , right : Identifier ) = > QualifiedName ;
/** @deprecated Use `factory.createComputedPropertyName` or the factory supplied by your transformation context instead. */
const createComputedPropertyName : ( expression : Expression ) = > ComputedPropertyName ;
/** @deprecated Use `factory.updateComputedPropertyName` or the factory supplied by your transformation context instead. */
const updateComputedPropertyName : ( node : ComputedPropertyName , expression : Expression ) = > ComputedPropertyName ;
/** @deprecated Use `factory.createTypeParameterDeclaration` or the factory supplied by your transformation context instead. */
const createTypeParameterDeclaration : ( name : string | Identifier , constraint? : TypeNode | undefined , defaultType? : TypeNode | undefined ) = > TypeParameterDeclaration ;
/** @deprecated Use `factory.updateTypeParameterDeclaration` or the factory supplied by your transformation context instead. */
const updateTypeParameterDeclaration : ( node : TypeParameterDeclaration , name : Identifier , constraint : TypeNode | undefined , defaultType : TypeNode | undefined ) = > TypeParameterDeclaration ;
/** @deprecated Use `factory.createParameterDeclaration` or the factory supplied by your transformation context instead. */
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const createParameter : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , dotDotDotToken : DotDotDotToken | undefined , name : string | BindingName , questionToken? : QuestionToken | undefined , type ? : TypeNode | undefined , initializer? : Expression | undefined ) = > ParameterDeclaration ;
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/** @deprecated Use `factory.updateParameterDeclaration` or the factory supplied by your transformation context instead. */
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const updateParameter : ( node : ParameterDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , dotDotDotToken : DotDotDotToken | undefined , name : string | BindingName , questionToken : QuestionToken | undefined , type : TypeNode | undefined , initializer : Expression | undefined ) = > ParameterDeclaration ;
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/** @deprecated Use `factory.createDecorator` or the factory supplied by your transformation context instead. */
const createDecorator : ( expression : Expression ) = > Decorator ;
/** @deprecated Use `factory.updateDecorator` or the factory supplied by your transformation context instead. */
const updateDecorator : ( node : Decorator , expression : Expression ) = > Decorator ;
/** @deprecated Use `factory.createPropertyDeclaration` or the factory supplied by your transformation context instead. */
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const createProperty : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | PropertyName , questionOrExclamationToken : QuestionToken | ExclamationToken | undefined , type : TypeNode | undefined , initializer : Expression | undefined ) = > PropertyDeclaration ;
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/** @deprecated Use `factory.updatePropertyDeclaration` or the factory supplied by your transformation context instead. */
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const updateProperty : ( node : PropertyDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | PropertyName , questionOrExclamationToken : QuestionToken | ExclamationToken | undefined , type : TypeNode | undefined , initializer : Expression | undefined ) = > PropertyDeclaration ;
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/** @deprecated Use `factory.createMethodDeclaration` or the factory supplied by your transformation context instead. */
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const createMethod : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , asteriskToken : AsteriskToken | undefined , name : string | PropertyName , questionToken : QuestionToken | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block | undefined ) = > MethodDeclaration ;
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/** @deprecated Use `factory.updateMethodDeclaration` or the factory supplied by your transformation context instead. */
const updateMethod : ( node : MethodDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , asteriskToken : AsteriskToken | undefined , name : PropertyName , questionToken : QuestionToken | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block | undefined ) = > MethodDeclaration ;
/** @deprecated Use `factory.createConstructorDeclaration` or the factory supplied by your transformation context instead. */
const createConstructor : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , body : Block | undefined ) = > ConstructorDeclaration ;
/** @deprecated Use `factory.updateConstructorDeclaration` or the factory supplied by your transformation context instead. */
const updateConstructor : ( node : ConstructorDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , body : Block | undefined ) = > ConstructorDeclaration ;
/** @deprecated Use `factory.createGetAccessorDeclaration` or the factory supplied by your transformation context instead. */
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const createGetAccessor : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | PropertyName , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block | undefined ) = > GetAccessorDeclaration ;
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/** @deprecated Use `factory.updateGetAccessorDeclaration` or the factory supplied by your transformation context instead. */
const updateGetAccessor : ( node : GetAccessorDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : PropertyName , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block | undefined ) = > GetAccessorDeclaration ;
/** @deprecated Use `factory.createSetAccessorDeclaration` or the factory supplied by your transformation context instead. */
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const createSetAccessor : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | PropertyName , parameters : readonly ParameterDeclaration [ ] , body : Block | undefined ) = > SetAccessorDeclaration ;
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/** @deprecated Use `factory.updateSetAccessorDeclaration` or the factory supplied by your transformation context instead. */
const updateSetAccessor : ( node : SetAccessorDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : PropertyName , parameters : readonly ParameterDeclaration [ ] , body : Block | undefined ) = > SetAccessorDeclaration ;
/** @deprecated Use `factory.createCallSignature` or the factory supplied by your transformation context instead. */
const createCallSignature : ( typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined ) = > CallSignatureDeclaration ;
/** @deprecated Use `factory.updateCallSignature` or the factory supplied by your transformation context instead. */
const updateCallSignature : ( node : CallSignatureDeclaration , typeParameters : NodeArray < TypeParameterDeclaration > | undefined , parameters : NodeArray < ParameterDeclaration > , type : TypeNode | undefined ) = > CallSignatureDeclaration ;
/** @deprecated Use `factory.createConstructSignature` or the factory supplied by your transformation context instead. */
const createConstructSignature : ( typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined ) = > ConstructSignatureDeclaration ;
/** @deprecated Use `factory.updateConstructSignature` or the factory supplied by your transformation context instead. */
const updateConstructSignature : ( node : ConstructSignatureDeclaration , typeParameters : NodeArray < TypeParameterDeclaration > | undefined , parameters : NodeArray < ParameterDeclaration > , type : TypeNode | undefined ) = > ConstructSignatureDeclaration ;
/** @deprecated Use `factory.updateIndexSignature` or the factory supplied by your transformation context instead. */
const updateIndexSignature : ( node : IndexSignatureDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode ) = > IndexSignatureDeclaration ;
/** @deprecated Use `factory.createKeywordTypeNode` or the factory supplied by your transformation context instead. */
const createKeywordTypeNode : < TKind extends KeywordTypeSyntaxKind > ( kind : TKind ) = > KeywordTypeNode < TKind > ;
/** @deprecated Use `factory.createTypePredicateNode` or the factory supplied by your transformation context instead. */
const createTypePredicateNodeWithModifier : ( assertsModifier : AssertsKeyword | undefined , parameterName : string | Identifier | ThisTypeNode , type : TypeNode | undefined ) = > TypePredicateNode ;
/** @deprecated Use `factory.updateTypePredicateNode` or the factory supplied by your transformation context instead. */
const updateTypePredicateNodeWithModifier : ( node : TypePredicateNode , assertsModifier : AssertsKeyword | undefined , parameterName : Identifier | ThisTypeNode , type : TypeNode | undefined ) = > TypePredicateNode ;
/** @deprecated Use `factory.createTypeReferenceNode` or the factory supplied by your transformation context instead. */
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const createTypeReferenceNode : ( typeName : string | EntityName , typeArguments? : readonly TypeNode [ ] | undefined ) = > TypeReferenceNode ;
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/** @deprecated Use `factory.updateTypeReferenceNode` or the factory supplied by your transformation context instead. */
const updateTypeReferenceNode : ( node : TypeReferenceNode , typeName : EntityName , typeArguments : NodeArray < TypeNode > | undefined ) = > TypeReferenceNode ;
/** @deprecated Use `factory.createFunctionTypeNode` or the factory supplied by your transformation context instead. */
const createFunctionTypeNode : ( typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode ) = > FunctionTypeNode ;
/** @deprecated Use `factory.updateFunctionTypeNode` or the factory supplied by your transformation context instead. */
const updateFunctionTypeNode : ( node : FunctionTypeNode , typeParameters : NodeArray < TypeParameterDeclaration > | undefined , parameters : NodeArray < ParameterDeclaration > , type : TypeNode ) = > FunctionTypeNode ;
/** @deprecated Use `factory.createConstructorTypeNode` or the factory supplied by your transformation context instead. */
const createConstructorTypeNode : ( typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode ) = > ConstructorTypeNode ;
/** @deprecated Use `factory.updateConstructorTypeNode` or the factory supplied by your transformation context instead. */
const updateConstructorTypeNode : ( node : ConstructorTypeNode , typeParameters : NodeArray < TypeParameterDeclaration > | undefined , parameters : NodeArray < ParameterDeclaration > , type : TypeNode ) = > ConstructorTypeNode ;
/** @deprecated Use `factory.createTypeQueryNode` or the factory supplied by your transformation context instead. */
const createTypeQueryNode : ( exprName : EntityName ) = > TypeQueryNode ;
/** @deprecated Use `factory.updateTypeQueryNode` or the factory supplied by your transformation context instead. */
const updateTypeQueryNode : ( node : TypeQueryNode , exprName : EntityName ) = > TypeQueryNode ;
/** @deprecated Use `factory.createTypeLiteralNode` or the factory supplied by your transformation context instead. */
const createTypeLiteralNode : ( members : readonly TypeElement [ ] | undefined ) = > TypeLiteralNode ;
/** @deprecated Use `factory.updateTypeLiteralNode` or the factory supplied by your transformation context instead. */
const updateTypeLiteralNode : ( node : TypeLiteralNode , members : NodeArray < TypeElement > ) = > TypeLiteralNode ;
/** @deprecated Use `factory.createArrayTypeNode` or the factory supplied by your transformation context instead. */
const createArrayTypeNode : ( elementType : TypeNode ) = > ArrayTypeNode ;
/** @deprecated Use `factory.updateArrayTypeNode` or the factory supplied by your transformation context instead. */
const updateArrayTypeNode : ( node : ArrayTypeNode , elementType : TypeNode ) = > ArrayTypeNode ;
/** @deprecated Use `factory.createTupleTypeNode` or the factory supplied by your transformation context instead. */
const createTupleTypeNode : ( elements : readonly ( TypeNode | NamedTupleMember ) [ ] ) = > TupleTypeNode ;
/** @deprecated Use `factory.updateTupleTypeNode` or the factory supplied by your transformation context instead. */
const updateTupleTypeNode : ( node : TupleTypeNode , elements : readonly ( TypeNode | NamedTupleMember ) [ ] ) = > TupleTypeNode ;
/** @deprecated Use `factory.createOptionalTypeNode` or the factory supplied by your transformation context instead. */
const createOptionalTypeNode : ( type : TypeNode ) = > OptionalTypeNode ;
/** @deprecated Use `factory.updateOptionalTypeNode` or the factory supplied by your transformation context instead. */
const updateOptionalTypeNode : ( node : OptionalTypeNode , type : TypeNode ) = > OptionalTypeNode ;
/** @deprecated Use `factory.createRestTypeNode` or the factory supplied by your transformation context instead. */
const createRestTypeNode : ( type : TypeNode ) = > RestTypeNode ;
/** @deprecated Use `factory.updateRestTypeNode` or the factory supplied by your transformation context instead. */
const updateRestTypeNode : ( node : RestTypeNode , type : TypeNode ) = > RestTypeNode ;
/** @deprecated Use `factory.createUnionTypeNode` or the factory supplied by your transformation context instead. */
const createUnionTypeNode : ( types : readonly TypeNode [ ] ) = > UnionTypeNode ;
/** @deprecated Use `factory.updateUnionTypeNode` or the factory supplied by your transformation context instead. */
const updateUnionTypeNode : ( node : UnionTypeNode , types : NodeArray < TypeNode > ) = > UnionTypeNode ;
/** @deprecated Use `factory.createIntersectionTypeNode` or the factory supplied by your transformation context instead. */
const createIntersectionTypeNode : ( types : readonly TypeNode [ ] ) = > IntersectionTypeNode ;
/** @deprecated Use `factory.updateIntersectionTypeNode` or the factory supplied by your transformation context instead. */
const updateIntersectionTypeNode : ( node : IntersectionTypeNode , types : NodeArray < TypeNode > ) = > IntersectionTypeNode ;
/** @deprecated Use `factory.createConditionalTypeNode` or the factory supplied by your transformation context instead. */
const createConditionalTypeNode : ( checkType : TypeNode , extendsType : TypeNode , trueType : TypeNode , falseType : TypeNode ) = > ConditionalTypeNode ;
/** @deprecated Use `factory.updateConditionalTypeNode` or the factory supplied by your transformation context instead. */
const updateConditionalTypeNode : ( node : ConditionalTypeNode , checkType : TypeNode , extendsType : TypeNode , trueType : TypeNode , falseType : TypeNode ) = > ConditionalTypeNode ;
/** @deprecated Use `factory.createInferTypeNode` or the factory supplied by your transformation context instead. */
const createInferTypeNode : ( typeParameter : TypeParameterDeclaration ) = > InferTypeNode ;
/** @deprecated Use `factory.updateInferTypeNode` or the factory supplied by your transformation context instead. */
const updateInferTypeNode : ( node : InferTypeNode , typeParameter : TypeParameterDeclaration ) = > InferTypeNode ;
/** @deprecated Use `factory.createImportTypeNode` or the factory supplied by your transformation context instead. */
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const createImportTypeNode : ( argument : TypeNode , qualifier? : EntityName | undefined , typeArguments? : readonly TypeNode [ ] | undefined , isTypeOf? : boolean | undefined ) = > ImportTypeNode ;
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/** @deprecated Use `factory.updateImportTypeNode` or the factory supplied by your transformation context instead. */
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const updateImportTypeNode : ( node : ImportTypeNode , argument : TypeNode , qualifier : EntityName | undefined , typeArguments : readonly TypeNode [ ] | undefined , isTypeOf? : boolean | undefined ) = > ImportTypeNode ;
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/** @deprecated Use `factory.createParenthesizedType` or the factory supplied by your transformation context instead. */
const createParenthesizedType : ( type : TypeNode ) = > ParenthesizedTypeNode ;
/** @deprecated Use `factory.updateParenthesizedType` or the factory supplied by your transformation context instead. */
const updateParenthesizedType : ( node : ParenthesizedTypeNode , type : TypeNode ) = > ParenthesizedTypeNode ;
/** @deprecated Use `factory.createThisTypeNode` or the factory supplied by your transformation context instead. */
const createThisTypeNode : ( ) = > ThisTypeNode ;
/** @deprecated Use `factory.updateTypeOperatorNode` or the factory supplied by your transformation context instead. */
const updateTypeOperatorNode : ( node : TypeOperatorNode , type : TypeNode ) = > TypeOperatorNode ;
/** @deprecated Use `factory.createIndexedAccessTypeNode` or the factory supplied by your transformation context instead. */
const createIndexedAccessTypeNode : ( objectType : TypeNode , indexType : TypeNode ) = > IndexedAccessTypeNode ;
/** @deprecated Use `factory.updateIndexedAccessTypeNode` or the factory supplied by your transformation context instead. */
const updateIndexedAccessTypeNode : ( node : IndexedAccessTypeNode , objectType : TypeNode , indexType : TypeNode ) = > IndexedAccessTypeNode ;
/** @deprecated Use `factory.createMappedTypeNode` or the factory supplied by your transformation context instead. */
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const createMappedTypeNode : ( readonlyToken : ReadonlyKeyword | PlusToken | MinusToken | undefined , typeParameter : TypeParameterDeclaration , nameType : TypeNode | undefined , questionToken : QuestionToken | PlusToken | MinusToken | undefined , type : TypeNode | undefined ) = > MappedTypeNode ;
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/** @deprecated Use `factory.updateMappedTypeNode` or the factory supplied by your transformation context instead. */
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const updateMappedTypeNode : ( node : MappedTypeNode , readonlyToken : ReadonlyKeyword | PlusToken | MinusToken | undefined , typeParameter : TypeParameterDeclaration , nameType : TypeNode | undefined , questionToken : QuestionToken | PlusToken | MinusToken | undefined , type : TypeNode | undefined ) = > MappedTypeNode ;
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/** @deprecated Use `factory.createLiteralTypeNode` or the factory supplied by your transformation context instead. */
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const createLiteralTypeNode : ( literal : LiteralExpression | BooleanLiteral | PrefixUnaryExpression | NullLiteral ) = > LiteralTypeNode ;
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/** @deprecated Use `factory.updateLiteralTypeNode` or the factory supplied by your transformation context instead. */
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const updateLiteralTypeNode : ( node : LiteralTypeNode , literal : LiteralExpression | BooleanLiteral | PrefixUnaryExpression | NullLiteral ) = > LiteralTypeNode ;
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/** @deprecated Use `factory.createObjectBindingPattern` or the factory supplied by your transformation context instead. */
const createObjectBindingPattern : ( elements : readonly BindingElement [ ] ) = > ObjectBindingPattern ;
/** @deprecated Use `factory.updateObjectBindingPattern` or the factory supplied by your transformation context instead. */
const updateObjectBindingPattern : ( node : ObjectBindingPattern , elements : readonly BindingElement [ ] ) = > ObjectBindingPattern ;
/** @deprecated Use `factory.createArrayBindingPattern` or the factory supplied by your transformation context instead. */
const createArrayBindingPattern : ( elements : readonly ArrayBindingElement [ ] ) = > ArrayBindingPattern ;
/** @deprecated Use `factory.updateArrayBindingPattern` or the factory supplied by your transformation context instead. */
const updateArrayBindingPattern : ( node : ArrayBindingPattern , elements : readonly ArrayBindingElement [ ] ) = > ArrayBindingPattern ;
/** @deprecated Use `factory.createBindingElement` or the factory supplied by your transformation context instead. */
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const createBindingElement : ( dotDotDotToken : DotDotDotToken | undefined , propertyName : string | PropertyName | undefined , name : string | BindingName , initializer? : Expression | undefined ) = > BindingElement ;
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/** @deprecated Use `factory.updateBindingElement` or the factory supplied by your transformation context instead. */
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const updateBindingElement : ( node : BindingElement , dotDotDotToken : DotDotDotToken | undefined , propertyName : PropertyName | undefined , name : BindingName , initializer : Expression | undefined ) = > BindingElement ;
/** @deprecated Use `factory.createArrayLiteralExpression` or the factory supplied by your transformation context instead. */
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const createArrayLiteral : ( elements? : readonly Expression [ ] | undefined , multiLine? : boolean | undefined ) = > ArrayLiteralExpression ;
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/** @deprecated Use `factory.updateArrayLiteralExpression` or the factory supplied by your transformation context instead. */
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const updateArrayLiteral : ( node : ArrayLiteralExpression , elements : readonly Expression [ ] ) = > ArrayLiteralExpression ;
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/** @deprecated Use `factory.createObjectLiteralExpression` or the factory supplied by your transformation context instead. */
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const createObjectLiteral : ( properties? : readonly ObjectLiteralElementLike [ ] | undefined , multiLine? : boolean | undefined ) = > ObjectLiteralExpression ;
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/** @deprecated Use `factory.updateObjectLiteralExpression` or the factory supplied by your transformation context instead. */
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const updateObjectLiteral : ( node : ObjectLiteralExpression , properties : readonly ObjectLiteralElementLike [ ] ) = > ObjectLiteralExpression ;
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/** @deprecated Use `factory.createPropertyAccessExpression` or the factory supplied by your transformation context instead. */
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const createPropertyAccess : ( expression : Expression , name : string | MemberName ) = > PropertyAccessExpression ;
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/** @deprecated Use `factory.updatePropertyAccessExpression` or the factory supplied by your transformation context instead. */
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const updatePropertyAccess : ( node : PropertyAccessExpression , expression : Expression , name : MemberName ) = > PropertyAccessExpression ;
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/** @deprecated Use `factory.createPropertyAccessChain` or the factory supplied by your transformation context instead. */
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const createPropertyAccessChain : ( expression : Expression , questionDotToken : QuestionDotToken | undefined , name : string | MemberName ) = > PropertyAccessChain ;
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/** @deprecated Use `factory.updatePropertyAccessChain` or the factory supplied by your transformation context instead. */
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const updatePropertyAccessChain : ( node : PropertyAccessChain , expression : Expression , questionDotToken : QuestionDotToken | undefined , name : MemberName ) = > PropertyAccessChain ;
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/** @deprecated Use `factory.createElementAccessExpression` or the factory supplied by your transformation context instead. */
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const createElementAccess : ( expression : Expression , index : number | Expression ) = > ElementAccessExpression ;
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/** @deprecated Use `factory.updateElementAccessExpression` or the factory supplied by your transformation context instead. */
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const updateElementAccess : ( node : ElementAccessExpression , expression : Expression , argumentExpression : Expression ) = > ElementAccessExpression ;
/** @deprecated Use `factory.createElementAccessChain` or the factory supplied by your transformation context instead. */
const createElementAccessChain : ( expression : Expression , questionDotToken : QuestionDotToken | undefined , index : number | Expression ) = > ElementAccessChain ;
/** @deprecated Use `factory.updateElementAccessChain` or the factory supplied by your transformation context instead. */
const updateElementAccessChain : ( node : ElementAccessChain , expression : Expression , questionDotToken : QuestionDotToken | undefined , argumentExpression : Expression ) = > ElementAccessChain ;
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/** @deprecated Use `factory.createCallExpression` or the factory supplied by your transformation context instead. */
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const createCall : ( expression : Expression , typeArguments : readonly TypeNode [ ] | undefined , argumentsArray : readonly Expression [ ] | undefined ) = > CallExpression ;
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/** @deprecated Use `factory.updateCallExpression` or the factory supplied by your transformation context instead. */
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const updateCall : ( node : CallExpression , expression : Expression , typeArguments : readonly TypeNode [ ] | undefined , argumentsArray : readonly Expression [ ] ) = > CallExpression ;
/** @deprecated Use `factory.createCallChain` or the factory supplied by your transformation context instead. */
const createCallChain : ( expression : Expression , questionDotToken : QuestionDotToken | undefined , typeArguments : readonly TypeNode [ ] | undefined , argumentsArray : readonly Expression [ ] | undefined ) = > CallChain ;
/** @deprecated Use `factory.updateCallChain` or the factory supplied by your transformation context instead. */
const updateCallChain : ( node : CallChain , expression : Expression , questionDotToken : QuestionDotToken | undefined , typeArguments : readonly TypeNode [ ] | undefined , argumentsArray : readonly Expression [ ] ) = > CallChain ;
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/** @deprecated Use `factory.createNewExpression` or the factory supplied by your transformation context instead. */
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const createNew : ( expression : Expression , typeArguments : readonly TypeNode [ ] | undefined , argumentsArray : readonly Expression [ ] | undefined ) = > NewExpression ;
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/** @deprecated Use `factory.updateNewExpression` or the factory supplied by your transformation context instead. */
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const updateNew : ( node : NewExpression , expression : Expression , typeArguments : readonly TypeNode [ ] | undefined , argumentsArray : readonly Expression [ ] | undefined ) = > NewExpression ;
/** @deprecated Use `factory.createTypeAssertion` or the factory supplied by your transformation context instead. */
const createTypeAssertion : ( type : TypeNode , expression : Expression ) = > TypeAssertion ;
/** @deprecated Use `factory.updateTypeAssertion` or the factory supplied by your transformation context instead. */
const updateTypeAssertion : ( node : TypeAssertion , type : TypeNode , expression : Expression ) = > TypeAssertion ;
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/** @deprecated Use `factory.createParenthesizedExpression` or the factory supplied by your transformation context instead. */
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const createParen : ( expression : Expression ) = > ParenthesizedExpression ;
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/** @deprecated Use `factory.updateParenthesizedExpression` or the factory supplied by your transformation context instead. */
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const updateParen : ( node : ParenthesizedExpression , expression : Expression ) = > ParenthesizedExpression ;
/** @deprecated Use `factory.createFunctionExpression` or the factory supplied by your transformation context instead. */
const createFunctionExpression : ( modifiers : readonly Modifier [ ] | undefined , asteriskToken : AsteriskToken | undefined , name : string | Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] | undefined , type : TypeNode | undefined , body : Block ) = > FunctionExpression ;
/** @deprecated Use `factory.updateFunctionExpression` or the factory supplied by your transformation context instead. */
const updateFunctionExpression : ( node : FunctionExpression , modifiers : readonly Modifier [ ] | undefined , asteriskToken : AsteriskToken | undefined , name : Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block ) = > FunctionExpression ;
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/** @deprecated Use `factory.createDeleteExpression` or the factory supplied by your transformation context instead. */
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const createDelete : ( expression : Expression ) = > DeleteExpression ;
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/** @deprecated Use `factory.updateDeleteExpression` or the factory supplied by your transformation context instead. */
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const updateDelete : ( node : DeleteExpression , expression : Expression ) = > DeleteExpression ;
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/** @deprecated Use `factory.createTypeOfExpression` or the factory supplied by your transformation context instead. */
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const createTypeOf : ( expression : Expression ) = > TypeOfExpression ;
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/** @deprecated Use `factory.updateTypeOfExpression` or the factory supplied by your transformation context instead. */
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const updateTypeOf : ( node : TypeOfExpression , expression : Expression ) = > TypeOfExpression ;
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/** @deprecated Use `factory.createVoidExpression` or the factory supplied by your transformation context instead. */
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const createVoid : ( expression : Expression ) = > VoidExpression ;
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/** @deprecated Use `factory.updateVoidExpression` or the factory supplied by your transformation context instead. */
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const updateVoid : ( node : VoidExpression , expression : Expression ) = > VoidExpression ;
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/** @deprecated Use `factory.createAwaitExpression` or the factory supplied by your transformation context instead. */
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const createAwait : ( expression : Expression ) = > AwaitExpression ;
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/** @deprecated Use `factory.updateAwaitExpression` or the factory supplied by your transformation context instead. */
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const updateAwait : ( node : AwaitExpression , expression : Expression ) = > AwaitExpression ;
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/** @deprecated Use `factory.createPrefixExpression` or the factory supplied by your transformation context instead. */
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const createPrefix : ( operator : PrefixUnaryOperator , operand : Expression ) = > PrefixUnaryExpression ;
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/** @deprecated Use `factory.updatePrefixExpression` or the factory supplied by your transformation context instead. */
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const updatePrefix : ( node : PrefixUnaryExpression , operand : Expression ) = > PrefixUnaryExpression ;
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/** @deprecated Use `factory.createPostfixUnaryExpression` or the factory supplied by your transformation context instead. */
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const createPostfix : ( operand : Expression , operator : PostfixUnaryOperator ) = > PostfixUnaryExpression ;
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/** @deprecated Use `factory.updatePostfixUnaryExpression` or the factory supplied by your transformation context instead. */
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const updatePostfix : ( node : PostfixUnaryExpression , operand : Expression ) = > PostfixUnaryExpression ;
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/** @deprecated Use `factory.createBinaryExpression` or the factory supplied by your transformation context instead. */
const createBinary : ( left : Expression , operator : BinaryOperator | BinaryOperatorToken , right : Expression ) = > BinaryExpression ;
/** @deprecated Use `factory.updateConditionalExpression` or the factory supplied by your transformation context instead. */
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const updateConditional : ( node : ConditionalExpression , condition : Expression , questionToken : QuestionToken , whenTrue : Expression , colonToken : ColonToken , whenFalse : Expression ) = > ConditionalExpression ;
/** @deprecated Use `factory.createTemplateExpression` or the factory supplied by your transformation context instead. */
const createTemplateExpression : ( head : TemplateHead , templateSpans : readonly TemplateSpan [ ] ) = > TemplateExpression ;
/** @deprecated Use `factory.updateTemplateExpression` or the factory supplied by your transformation context instead. */
const updateTemplateExpression : ( node : TemplateExpression , head : TemplateHead , templateSpans : readonly TemplateSpan [ ] ) = > TemplateExpression ;
/** @deprecated Use `factory.createTemplateHead` or the factory supplied by your transformation context instead. */
const createTemplateHead : {
( text : string , rawText? : string | undefined , templateFlags? : TokenFlags | undefined ) : TemplateHead ;
( text : string | undefined , rawText : string , templateFlags? : TokenFlags | undefined ) : TemplateHead ;
} ;
/** @deprecated Use `factory.createTemplateMiddle` or the factory supplied by your transformation context instead. */
const createTemplateMiddle : {
( text : string , rawText? : string | undefined , templateFlags? : TokenFlags | undefined ) : TemplateMiddle ;
( text : string | undefined , rawText : string , templateFlags? : TokenFlags | undefined ) : TemplateMiddle ;
} ;
/** @deprecated Use `factory.createTemplateTail` or the factory supplied by your transformation context instead. */
const createTemplateTail : {
( text : string , rawText? : string | undefined , templateFlags? : TokenFlags | undefined ) : TemplateTail ;
( text : string | undefined , rawText : string , templateFlags? : TokenFlags | undefined ) : TemplateTail ;
} ;
/** @deprecated Use `factory.createNoSubstitutionTemplateLiteral` or the factory supplied by your transformation context instead. */
const createNoSubstitutionTemplateLiteral : {
( text : string , rawText? : string | undefined ) : NoSubstitutionTemplateLiteral ;
( text : string | undefined , rawText : string ) : NoSubstitutionTemplateLiteral ;
} ;
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/** @deprecated Use `factory.updateYieldExpression` or the factory supplied by your transformation context instead. */
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const updateYield : ( node : YieldExpression , asteriskToken : AsteriskToken | undefined , expression : Expression | undefined ) = > YieldExpression ;
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/** @deprecated Use `factory.createSpreadExpression` or the factory supplied by your transformation context instead. */
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const createSpread : ( expression : Expression ) = > SpreadElement ;
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/** @deprecated Use `factory.updateSpreadExpression` or the factory supplied by your transformation context instead. */
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const updateSpread : ( node : SpreadElement , expression : Expression ) = > SpreadElement ;
/** @deprecated Use `factory.createOmittedExpression` or the factory supplied by your transformation context instead. */
const createOmittedExpression : ( ) = > OmittedExpression ;
/** @deprecated Use `factory.createAsExpression` or the factory supplied by your transformation context instead. */
const createAsExpression : ( expression : Expression , type : TypeNode ) = > AsExpression ;
/** @deprecated Use `factory.updateAsExpression` or the factory supplied by your transformation context instead. */
const updateAsExpression : ( node : AsExpression , expression : Expression , type : TypeNode ) = > AsExpression ;
/** @deprecated Use `factory.createNonNullExpression` or the factory supplied by your transformation context instead. */
const createNonNullExpression : ( expression : Expression ) = > NonNullExpression ;
/** @deprecated Use `factory.updateNonNullExpression` or the factory supplied by your transformation context instead. */
const updateNonNullExpression : ( node : NonNullExpression , expression : Expression ) = > NonNullExpression ;
/** @deprecated Use `factory.createNonNullChain` or the factory supplied by your transformation context instead. */
const createNonNullChain : ( expression : Expression ) = > NonNullChain ;
/** @deprecated Use `factory.updateNonNullChain` or the factory supplied by your transformation context instead. */
const updateNonNullChain : ( node : NonNullChain , expression : Expression ) = > NonNullChain ;
/** @deprecated Use `factory.createMetaProperty` or the factory supplied by your transformation context instead. */
const createMetaProperty : ( keywordToken : SyntaxKind.ImportKeyword | SyntaxKind . NewKeyword , name : Identifier ) = > MetaProperty ;
/** @deprecated Use `factory.updateMetaProperty` or the factory supplied by your transformation context instead. */
const updateMetaProperty : ( node : MetaProperty , name : Identifier ) = > MetaProperty ;
/** @deprecated Use `factory.createTemplateSpan` or the factory supplied by your transformation context instead. */
const createTemplateSpan : ( expression : Expression , literal : TemplateMiddle | TemplateTail ) = > TemplateSpan ;
/** @deprecated Use `factory.updateTemplateSpan` or the factory supplied by your transformation context instead. */
const updateTemplateSpan : ( node : TemplateSpan , expression : Expression , literal : TemplateMiddle | TemplateTail ) = > TemplateSpan ;
/** @deprecated Use `factory.createSemicolonClassElement` or the factory supplied by your transformation context instead. */
const createSemicolonClassElement : ( ) = > SemicolonClassElement ;
/** @deprecated Use `factory.createBlock` or the factory supplied by your transformation context instead. */
const createBlock : ( statements : readonly Statement [ ] , multiLine? : boolean | undefined ) = > Block ;
/** @deprecated Use `factory.updateBlock` or the factory supplied by your transformation context instead. */
const updateBlock : ( node : Block , statements : readonly Statement [ ] ) = > Block ;
/** @deprecated Use `factory.createVariableStatement` or the factory supplied by your transformation context instead. */
const createVariableStatement : ( modifiers : readonly Modifier [ ] | undefined , declarationList : VariableDeclarationList | readonly VariableDeclaration [ ] ) = > VariableStatement ;
/** @deprecated Use `factory.updateVariableStatement` or the factory supplied by your transformation context instead. */
const updateVariableStatement : ( node : VariableStatement , modifiers : readonly Modifier [ ] | undefined , declarationList : VariableDeclarationList ) = > VariableStatement ;
/** @deprecated Use `factory.createEmptyStatement` or the factory supplied by your transformation context instead. */
const createEmptyStatement : ( ) = > EmptyStatement ;
/** @deprecated Use `factory.createExpressionStatement` or the factory supplied by your transformation context instead. */
const createExpressionStatement : ( expression : Expression ) = > ExpressionStatement ;
/** @deprecated Use `factory.updateExpressionStatement` or the factory supplied by your transformation context instead. */
const updateExpressionStatement : ( node : ExpressionStatement , expression : Expression ) = > ExpressionStatement ;
/** @deprecated Use `factory.createExpressionStatement` or the factory supplied by your transformation context instead. */
const createStatement : ( expression : Expression ) = > ExpressionStatement ;
/** @deprecated Use `factory.updateExpressionStatement` or the factory supplied by your transformation context instead. */
const updateStatement : ( node : ExpressionStatement , expression : Expression ) = > ExpressionStatement ;
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/** @deprecated Use `factory.createIfStatement` or the factory supplied by your transformation context instead. */
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const createIf : ( expression : Expression , thenStatement : Statement , elseStatement? : Statement | undefined ) = > IfStatement ;
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/** @deprecated Use `factory.updateIfStatement` or the factory supplied by your transformation context instead. */
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const updateIf : ( node : IfStatement , expression : Expression , thenStatement : Statement , elseStatement : Statement | undefined ) = > IfStatement ;
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/** @deprecated Use `factory.createDoStatement` or the factory supplied by your transformation context instead. */
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const createDo : ( statement : Statement , expression : Expression ) = > DoStatement ;
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/** @deprecated Use `factory.updateDoStatement` or the factory supplied by your transformation context instead. */
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const updateDo : ( node : DoStatement , statement : Statement , expression : Expression ) = > DoStatement ;
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/** @deprecated Use `factory.createWhileStatement` or the factory supplied by your transformation context instead. */
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const createWhile : ( expression : Expression , statement : Statement ) = > WhileStatement ;
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/** @deprecated Use `factory.updateWhileStatement` or the factory supplied by your transformation context instead. */
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const updateWhile : ( node : WhileStatement , expression : Expression , statement : Statement ) = > WhileStatement ;
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/** @deprecated Use `factory.createForStatement` or the factory supplied by your transformation context instead. */
const createFor : ( initializer : ForInitializer | undefined , condition : Expression | undefined , incrementor : Expression | undefined , statement : Statement ) = > ForStatement ;
/** @deprecated Use `factory.updateForStatement` or the factory supplied by your transformation context instead. */
const updateFor : ( node : ForStatement , initializer : ForInitializer | undefined , condition : Expression | undefined , incrementor : Expression | undefined , statement : Statement ) = > ForStatement ;
/** @deprecated Use `factory.createForInStatement` or the factory supplied by your transformation context instead. */
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const createForIn : ( initializer : ForInitializer , expression : Expression , statement : Statement ) = > ForInStatement ;
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/** @deprecated Use `factory.updateForInStatement` or the factory supplied by your transformation context instead. */
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const updateForIn : ( node : ForInStatement , initializer : ForInitializer , expression : Expression , statement : Statement ) = > ForInStatement ;
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/** @deprecated Use `factory.createForOfStatement` or the factory supplied by your transformation context instead. */
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const createForOf : ( awaitModifier : AwaitKeyword | undefined , initializer : ForInitializer , expression : Expression , statement : Statement ) = > ForOfStatement ;
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/** @deprecated Use `factory.updateForOfStatement` or the factory supplied by your transformation context instead. */
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const updateForOf : ( node : ForOfStatement , awaitModifier : AwaitKeyword | undefined , initializer : ForInitializer , expression : Expression , statement : Statement ) = > ForOfStatement ;
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/** @deprecated Use `factory.createContinueStatement` or the factory supplied by your transformation context instead. */
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const createContinue : ( label? : string | Identifier | undefined ) = > ContinueStatement ;
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/** @deprecated Use `factory.updateContinueStatement` or the factory supplied by your transformation context instead. */
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const updateContinue : ( node : ContinueStatement , label : Identifier | undefined ) = > ContinueStatement ;
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/** @deprecated Use `factory.createBreakStatement` or the factory supplied by your transformation context instead. */
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const createBreak : ( label? : string | Identifier | undefined ) = > BreakStatement ;
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/** @deprecated Use `factory.updateBreakStatement` or the factory supplied by your transformation context instead. */
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const updateBreak : ( node : BreakStatement , label : Identifier | undefined ) = > BreakStatement ;
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/** @deprecated Use `factory.createReturnStatement` or the factory supplied by your transformation context instead. */
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const createReturn : ( expression? : Expression | undefined ) = > ReturnStatement ;
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/** @deprecated Use `factory.updateReturnStatement` or the factory supplied by your transformation context instead. */
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const updateReturn : ( node : ReturnStatement , expression : Expression | undefined ) = > ReturnStatement ;
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/** @deprecated Use `factory.createWithStatement` or the factory supplied by your transformation context instead. */
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const createWith : ( expression : Expression , statement : Statement ) = > WithStatement ;
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/** @deprecated Use `factory.updateWithStatement` or the factory supplied by your transformation context instead. */
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const updateWith : ( node : WithStatement , expression : Expression , statement : Statement ) = > WithStatement ;
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/** @deprecated Use `factory.createSwitchStatement` or the factory supplied by your transformation context instead. */
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const createSwitch : ( expression : Expression , caseBlock : CaseBlock ) = > SwitchStatement ;
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/** @deprecated Use `factory.updateSwitchStatement` or the factory supplied by your transformation context instead. */
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const updateSwitch : ( node : SwitchStatement , expression : Expression , caseBlock : CaseBlock ) = > SwitchStatement ;
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/** @deprecated Use `factory.createLabelStatement` or the factory supplied by your transformation context instead. */
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const createLabel : ( label : string | Identifier , statement : Statement ) = > LabeledStatement ;
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/** @deprecated Use `factory.updateLabelStatement` or the factory supplied by your transformation context instead. */
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const updateLabel : ( node : LabeledStatement , label : Identifier , statement : Statement ) = > LabeledStatement ;
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/** @deprecated Use `factory.createThrowStatement` or the factory supplied by your transformation context instead. */
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const createThrow : ( expression : Expression ) = > ThrowStatement ;
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/** @deprecated Use `factory.updateThrowStatement` or the factory supplied by your transformation context instead. */
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const updateThrow : ( node : ThrowStatement , expression : Expression ) = > ThrowStatement ;
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/** @deprecated Use `factory.createTryStatement` or the factory supplied by your transformation context instead. */
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const createTry : ( tryBlock : Block , catchClause : CatchClause | undefined , finallyBlock : Block | undefined ) = > TryStatement ;
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/** @deprecated Use `factory.updateTryStatement` or the factory supplied by your transformation context instead. */
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const updateTry : ( node : TryStatement , tryBlock : Block , catchClause : CatchClause | undefined , finallyBlock : Block | undefined ) = > TryStatement ;
/** @deprecated Use `factory.createDebuggerStatement` or the factory supplied by your transformation context instead. */
const createDebuggerStatement : ( ) = > DebuggerStatement ;
/** @deprecated Use `factory.createVariableDeclarationList` or the factory supplied by your transformation context instead. */
const createVariableDeclarationList : ( declarations : readonly VariableDeclaration [ ] , flags? : NodeFlags | undefined ) = > VariableDeclarationList ;
/** @deprecated Use `factory.updateVariableDeclarationList` or the factory supplied by your transformation context instead. */
const updateVariableDeclarationList : ( node : VariableDeclarationList , declarations : readonly VariableDeclaration [ ] ) = > VariableDeclarationList ;
/** @deprecated Use `factory.createFunctionDeclaration` or the factory supplied by your transformation context instead. */
const createFunctionDeclaration : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , asteriskToken : AsteriskToken | undefined , name : string | Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block | undefined ) = > FunctionDeclaration ;
/** @deprecated Use `factory.updateFunctionDeclaration` or the factory supplied by your transformation context instead. */
const updateFunctionDeclaration : ( node : FunctionDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , asteriskToken : AsteriskToken | undefined , name : Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : Block | undefined ) = > FunctionDeclaration ;
/** @deprecated Use `factory.createClassDeclaration` or the factory supplied by your transformation context instead. */
const createClassDeclaration : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , heritageClauses : readonly HeritageClause [ ] | undefined , members : readonly ClassElement [ ] ) = > ClassDeclaration ;
/** @deprecated Use `factory.updateClassDeclaration` or the factory supplied by your transformation context instead. */
const updateClassDeclaration : ( node : ClassDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , heritageClauses : readonly HeritageClause [ ] | undefined , members : readonly ClassElement [ ] ) = > ClassDeclaration ;
/** @deprecated Use `factory.createInterfaceDeclaration` or the factory supplied by your transformation context instead. */
const createInterfaceDeclaration : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | Identifier , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , heritageClauses : readonly HeritageClause [ ] | undefined , members : readonly TypeElement [ ] ) = > InterfaceDeclaration ;
/** @deprecated Use `factory.updateInterfaceDeclaration` or the factory supplied by your transformation context instead. */
const updateInterfaceDeclaration : ( node : InterfaceDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : Identifier , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , heritageClauses : readonly HeritageClause [ ] | undefined , members : readonly TypeElement [ ] ) = > InterfaceDeclaration ;
/** @deprecated Use `factory.createTypeAliasDeclaration` or the factory supplied by your transformation context instead. */
const createTypeAliasDeclaration : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | Identifier , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , type : TypeNode ) = > TypeAliasDeclaration ;
/** @deprecated Use `factory.updateTypeAliasDeclaration` or the factory supplied by your transformation context instead. */
const updateTypeAliasDeclaration : ( node : TypeAliasDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : Identifier , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , type : TypeNode ) = > TypeAliasDeclaration ;
/** @deprecated Use `factory.createEnumDeclaration` or the factory supplied by your transformation context instead. */
const createEnumDeclaration : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : string | Identifier , members : readonly EnumMember [ ] ) = > EnumDeclaration ;
/** @deprecated Use `factory.updateEnumDeclaration` or the factory supplied by your transformation context instead. */
const updateEnumDeclaration : ( node : EnumDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : Identifier , members : readonly EnumMember [ ] ) = > EnumDeclaration ;
/** @deprecated Use `factory.createModuleDeclaration` or the factory supplied by your transformation context instead. */
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const createModuleDeclaration : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : ModuleName , body : ModuleBody | undefined , flags? : NodeFlags | undefined ) = > ModuleDeclaration ;
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/** @deprecated Use `factory.updateModuleDeclaration` or the factory supplied by your transformation context instead. */
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const updateModuleDeclaration : ( node : ModuleDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , name : ModuleName , body : ModuleBody | undefined ) = > ModuleDeclaration ;
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/** @deprecated Use `factory.createModuleBlock` or the factory supplied by your transformation context instead. */
const createModuleBlock : ( statements : readonly Statement [ ] ) = > ModuleBlock ;
/** @deprecated Use `factory.updateModuleBlock` or the factory supplied by your transformation context instead. */
const updateModuleBlock : ( node : ModuleBlock , statements : readonly Statement [ ] ) = > ModuleBlock ;
/** @deprecated Use `factory.createCaseBlock` or the factory supplied by your transformation context instead. */
const createCaseBlock : ( clauses : readonly CaseOrDefaultClause [ ] ) = > CaseBlock ;
/** @deprecated Use `factory.updateCaseBlock` or the factory supplied by your transformation context instead. */
const updateCaseBlock : ( node : CaseBlock , clauses : readonly CaseOrDefaultClause [ ] ) = > CaseBlock ;
/** @deprecated Use `factory.createNamespaceExportDeclaration` or the factory supplied by your transformation context instead. */
const createNamespaceExportDeclaration : ( name : string | Identifier ) = > NamespaceExportDeclaration ;
/** @deprecated Use `factory.updateNamespaceExportDeclaration` or the factory supplied by your transformation context instead. */
const updateNamespaceExportDeclaration : ( node : NamespaceExportDeclaration , name : Identifier ) = > NamespaceExportDeclaration ;
/** @deprecated Use `factory.createImportEqualsDeclaration` or the factory supplied by your transformation context instead. */
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const createImportEqualsDeclaration : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , isTypeOnly : boolean , name : string | Identifier , moduleReference : ModuleReference ) = > ImportEqualsDeclaration ;
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/** @deprecated Use `factory.updateImportEqualsDeclaration` or the factory supplied by your transformation context instead. */
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const updateImportEqualsDeclaration : ( node : ImportEqualsDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , isTypeOnly : boolean , name : Identifier , moduleReference : ModuleReference ) = > ImportEqualsDeclaration ;
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/** @deprecated Use `factory.createImportDeclaration` or the factory supplied by your transformation context instead. */
const createImportDeclaration : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , importClause : ImportClause | undefined , moduleSpecifier : Expression ) = > ImportDeclaration ;
/** @deprecated Use `factory.updateImportDeclaration` or the factory supplied by your transformation context instead. */
const updateImportDeclaration : ( node : ImportDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , importClause : ImportClause | undefined , moduleSpecifier : Expression ) = > ImportDeclaration ;
/** @deprecated Use `factory.createNamespaceImport` or the factory supplied by your transformation context instead. */
const createNamespaceImport : ( name : Identifier ) = > NamespaceImport ;
/** @deprecated Use `factory.updateNamespaceImport` or the factory supplied by your transformation context instead. */
const updateNamespaceImport : ( node : NamespaceImport , name : Identifier ) = > NamespaceImport ;
/** @deprecated Use `factory.createNamedImports` or the factory supplied by your transformation context instead. */
const createNamedImports : ( elements : readonly ImportSpecifier [ ] ) = > NamedImports ;
/** @deprecated Use `factory.updateNamedImports` or the factory supplied by your transformation context instead. */
const updateNamedImports : ( node : NamedImports , elements : readonly ImportSpecifier [ ] ) = > NamedImports ;
/** @deprecated Use `factory.createImportSpecifier` or the factory supplied by your transformation context instead. */
const createImportSpecifier : ( propertyName : Identifier | undefined , name : Identifier ) = > ImportSpecifier ;
/** @deprecated Use `factory.updateImportSpecifier` or the factory supplied by your transformation context instead. */
const updateImportSpecifier : ( node : ImportSpecifier , propertyName : Identifier | undefined , name : Identifier ) = > ImportSpecifier ;
/** @deprecated Use `factory.createExportAssignment` or the factory supplied by your transformation context instead. */
const createExportAssignment : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , isExportEquals : boolean | undefined , expression : Expression ) = > ExportAssignment ;
/** @deprecated Use `factory.updateExportAssignment` or the factory supplied by your transformation context instead. */
const updateExportAssignment : ( node : ExportAssignment , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , expression : Expression ) = > ExportAssignment ;
/** @deprecated Use `factory.createNamedExports` or the factory supplied by your transformation context instead. */
const createNamedExports : ( elements : readonly ExportSpecifier [ ] ) = > NamedExports ;
/** @deprecated Use `factory.updateNamedExports` or the factory supplied by your transformation context instead. */
const updateNamedExports : ( node : NamedExports , elements : readonly ExportSpecifier [ ] ) = > NamedExports ;
/** @deprecated Use `factory.createExportSpecifier` or the factory supplied by your transformation context instead. */
const createExportSpecifier : ( propertyName : string | Identifier | undefined , name : string | Identifier ) = > ExportSpecifier ;
/** @deprecated Use `factory.updateExportSpecifier` or the factory supplied by your transformation context instead. */
const updateExportSpecifier : ( node : ExportSpecifier , propertyName : Identifier | undefined , name : Identifier ) = > ExportSpecifier ;
/** @deprecated Use `factory.createExternalModuleReference` or the factory supplied by your transformation context instead. */
const createExternalModuleReference : ( expression : Expression ) = > ExternalModuleReference ;
/** @deprecated Use `factory.updateExternalModuleReference` or the factory supplied by your transformation context instead. */
const updateExternalModuleReference : ( node : ExternalModuleReference , expression : Expression ) = > ExternalModuleReference ;
/** @deprecated Use `factory.createJSDocTypeExpression` or the factory supplied by your transformation context instead. */
const createJSDocTypeExpression : ( type : TypeNode ) = > JSDocTypeExpression ;
/** @deprecated Use `factory.createJSDocTypeTag` or the factory supplied by your transformation context instead. */
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const createJSDocTypeTag : ( tagName : Identifier | undefined , typeExpression : JSDocTypeExpression , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocTypeTag ;
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/** @deprecated Use `factory.createJSDocReturnTag` or the factory supplied by your transformation context instead. */
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const createJSDocReturnTag : ( tagName : Identifier | undefined , typeExpression? : JSDocTypeExpression | undefined , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocReturnTag ;
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/** @deprecated Use `factory.createJSDocThisTag` or the factory supplied by your transformation context instead. */
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const createJSDocThisTag : ( tagName : Identifier | undefined , typeExpression : JSDocTypeExpression , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocThisTag ;
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/** @deprecated Use `factory.createJSDocComment` or the factory supplied by your transformation context instead. */
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const createJSDocComment : ( comment? : string | NodeArray < JSDocComment > | undefined , tags? : readonly JSDocTag [ ] | undefined ) = > JSDoc ;
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/** @deprecated Use `factory.createJSDocParameterTag` or the factory supplied by your transformation context instead. */
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const createJSDocParameterTag : ( tagName : Identifier | undefined , name : EntityName , isBracketed : boolean , typeExpression? : JSDocTypeExpression | undefined , isNameFirst? : boolean | undefined , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocParameterTag ;
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/** @deprecated Use `factory.createJSDocClassTag` or the factory supplied by your transformation context instead. */
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const createJSDocClassTag : ( tagName : Identifier | undefined , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocClassTag ;
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/** @deprecated Use `factory.createJSDocAugmentsTag` or the factory supplied by your transformation context instead. */
const createJSDocAugmentsTag : ( tagName : Identifier | undefined , className : ExpressionWithTypeArguments & {
readonly expression : Identifier | PropertyAccessEntityNameExpression ;
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} , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocAugmentsTag ;
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/** @deprecated Use `factory.createJSDocEnumTag` or the factory supplied by your transformation context instead. */
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const createJSDocEnumTag : ( tagName : Identifier | undefined , typeExpression : JSDocTypeExpression , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocEnumTag ;
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/** @deprecated Use `factory.createJSDocTemplateTag` or the factory supplied by your transformation context instead. */
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const createJSDocTemplateTag : ( tagName : Identifier | undefined , constraint : JSDocTypeExpression | undefined , typeParameters : readonly TypeParameterDeclaration [ ] , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocTemplateTag ;
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/** @deprecated Use `factory.createJSDocTypedefTag` or the factory supplied by your transformation context instead. */
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const createJSDocTypedefTag : ( tagName : Identifier | undefined , typeExpression? : JSDocTypeLiteral | JSDocTypeExpression | undefined , fullName? : Identifier | JSDocNamespaceDeclaration | undefined , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocTypedefTag ;
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/** @deprecated Use `factory.createJSDocCallbackTag` or the factory supplied by your transformation context instead. */
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const createJSDocCallbackTag : ( tagName : Identifier | undefined , typeExpression : JSDocSignature , fullName? : Identifier | JSDocNamespaceDeclaration | undefined , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocCallbackTag ;
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/** @deprecated Use `factory.createJSDocSignature` or the factory supplied by your transformation context instead. */
const createJSDocSignature : ( typeParameters : readonly JSDocTemplateTag [ ] | undefined , parameters : readonly JSDocParameterTag [ ] , type ? : JSDocReturnTag | undefined ) = > JSDocSignature ;
/** @deprecated Use `factory.createJSDocPropertyTag` or the factory supplied by your transformation context instead. */
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const createJSDocPropertyTag : ( tagName : Identifier | undefined , name : EntityName , isBracketed : boolean , typeExpression? : JSDocTypeExpression | undefined , isNameFirst? : boolean | undefined , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocPropertyTag ;
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/** @deprecated Use `factory.createJSDocTypeLiteral` or the factory supplied by your transformation context instead. */
const createJSDocTypeLiteral : ( jsDocPropertyTags? : readonly JSDocPropertyLikeTag [ ] | undefined , isArrayType? : boolean | undefined ) = > JSDocTypeLiteral ;
/** @deprecated Use `factory.createJSDocImplementsTag` or the factory supplied by your transformation context instead. */
const createJSDocImplementsTag : ( tagName : Identifier | undefined , className : ExpressionWithTypeArguments & {
readonly expression : Identifier | PropertyAccessEntityNameExpression ;
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} , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocImplementsTag ;
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/** @deprecated Use `factory.createJSDocAuthorTag` or the factory supplied by your transformation context instead. */
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const createJSDocAuthorTag : ( tagName : Identifier | undefined , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocAuthorTag ;
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/** @deprecated Use `factory.createJSDocPublicTag` or the factory supplied by your transformation context instead. */
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const createJSDocPublicTag : ( tagName : Identifier | undefined , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocPublicTag ;
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/** @deprecated Use `factory.createJSDocPrivateTag` or the factory supplied by your transformation context instead. */
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const createJSDocPrivateTag : ( tagName : Identifier | undefined , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocPrivateTag ;
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/** @deprecated Use `factory.createJSDocProtectedTag` or the factory supplied by your transformation context instead. */
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const createJSDocProtectedTag : ( tagName : Identifier | undefined , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocProtectedTag ;
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/** @deprecated Use `factory.createJSDocReadonlyTag` or the factory supplied by your transformation context instead. */
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const createJSDocReadonlyTag : ( tagName : Identifier | undefined , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocReadonlyTag ;
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/** @deprecated Use `factory.createJSDocUnknownTag` or the factory supplied by your transformation context instead. */
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const createJSDocTag : ( tagName : Identifier , comment? : string | NodeArray < JSDocComment > | undefined ) = > JSDocUnknownTag ;
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/** @deprecated Use `factory.createJsxElement` or the factory supplied by your transformation context instead. */
const createJsxElement : ( openingElement : JsxOpeningElement , children : readonly JsxChild [ ] , closingElement : JsxClosingElement ) = > JsxElement ;
/** @deprecated Use `factory.updateJsxElement` or the factory supplied by your transformation context instead. */
const updateJsxElement : ( node : JsxElement , openingElement : JsxOpeningElement , children : readonly JsxChild [ ] , closingElement : JsxClosingElement ) = > JsxElement ;
/** @deprecated Use `factory.createJsxSelfClosingElement` or the factory supplied by your transformation context instead. */
const createJsxSelfClosingElement : ( tagName : JsxTagNameExpression , typeArguments : readonly TypeNode [ ] | undefined , attributes : JsxAttributes ) = > JsxSelfClosingElement ;
/** @deprecated Use `factory.updateJsxSelfClosingElement` or the factory supplied by your transformation context instead. */
const updateJsxSelfClosingElement : ( node : JsxSelfClosingElement , tagName : JsxTagNameExpression , typeArguments : readonly TypeNode [ ] | undefined , attributes : JsxAttributes ) = > JsxSelfClosingElement ;
/** @deprecated Use `factory.createJsxOpeningElement` or the factory supplied by your transformation context instead. */
const createJsxOpeningElement : ( tagName : JsxTagNameExpression , typeArguments : readonly TypeNode [ ] | undefined , attributes : JsxAttributes ) = > JsxOpeningElement ;
/** @deprecated Use `factory.updateJsxOpeningElement` or the factory supplied by your transformation context instead. */
const updateJsxOpeningElement : ( node : JsxOpeningElement , tagName : JsxTagNameExpression , typeArguments : readonly TypeNode [ ] | undefined , attributes : JsxAttributes ) = > JsxOpeningElement ;
/** @deprecated Use `factory.createJsxClosingElement` or the factory supplied by your transformation context instead. */
const createJsxClosingElement : ( tagName : JsxTagNameExpression ) = > JsxClosingElement ;
/** @deprecated Use `factory.updateJsxClosingElement` or the factory supplied by your transformation context instead. */
const updateJsxClosingElement : ( node : JsxClosingElement , tagName : JsxTagNameExpression ) = > JsxClosingElement ;
/** @deprecated Use `factory.createJsxFragment` or the factory supplied by your transformation context instead. */
const createJsxFragment : ( openingFragment : JsxOpeningFragment , children : readonly JsxChild [ ] , closingFragment : JsxClosingFragment ) = > JsxFragment ;
/** @deprecated Use `factory.createJsxText` or the factory supplied by your transformation context instead. */
const createJsxText : ( text : string , containsOnlyTriviaWhiteSpaces? : boolean | undefined ) = > JsxText ;
/** @deprecated Use `factory.updateJsxText` or the factory supplied by your transformation context instead. */
const updateJsxText : ( node : JsxText , text : string , containsOnlyTriviaWhiteSpaces? : boolean | undefined ) = > JsxText ;
/** @deprecated Use `factory.createJsxOpeningFragment` or the factory supplied by your transformation context instead. */
const createJsxOpeningFragment : ( ) = > JsxOpeningFragment ;
/** @deprecated Use `factory.createJsxJsxClosingFragment` or the factory supplied by your transformation context instead. */
const createJsxJsxClosingFragment : ( ) = > JsxClosingFragment ;
/** @deprecated Use `factory.updateJsxFragment` or the factory supplied by your transformation context instead. */
const updateJsxFragment : ( node : JsxFragment , openingFragment : JsxOpeningFragment , children : readonly JsxChild [ ] , closingFragment : JsxClosingFragment ) = > JsxFragment ;
/** @deprecated Use `factory.createJsxAttribute` or the factory supplied by your transformation context instead. */
const createJsxAttribute : ( name : Identifier , initializer : StringLiteral | JsxExpression | undefined ) = > JsxAttribute ;
/** @deprecated Use `factory.updateJsxAttribute` or the factory supplied by your transformation context instead. */
const updateJsxAttribute : ( node : JsxAttribute , name : Identifier , initializer : StringLiteral | JsxExpression | undefined ) = > JsxAttribute ;
/** @deprecated Use `factory.createJsxAttributes` or the factory supplied by your transformation context instead. */
const createJsxAttributes : ( properties : readonly JsxAttributeLike [ ] ) = > JsxAttributes ;
/** @deprecated Use `factory.updateJsxAttributes` or the factory supplied by your transformation context instead. */
const updateJsxAttributes : ( node : JsxAttributes , properties : readonly JsxAttributeLike [ ] ) = > JsxAttributes ;
/** @deprecated Use `factory.createJsxSpreadAttribute` or the factory supplied by your transformation context instead. */
const createJsxSpreadAttribute : ( expression : Expression ) = > JsxSpreadAttribute ;
/** @deprecated Use `factory.updateJsxSpreadAttribute` or the factory supplied by your transformation context instead. */
const updateJsxSpreadAttribute : ( node : JsxSpreadAttribute , expression : Expression ) = > JsxSpreadAttribute ;
/** @deprecated Use `factory.createJsxExpression` or the factory supplied by your transformation context instead. */
const createJsxExpression : ( dotDotDotToken : DotDotDotToken | undefined , expression : Expression | undefined ) = > JsxExpression ;
/** @deprecated Use `factory.updateJsxExpression` or the factory supplied by your transformation context instead. */
const updateJsxExpression : ( node : JsxExpression , expression : Expression | undefined ) = > JsxExpression ;
/** @deprecated Use `factory.createCaseClause` or the factory supplied by your transformation context instead. */
const createCaseClause : ( expression : Expression , statements : readonly Statement [ ] ) = > CaseClause ;
/** @deprecated Use `factory.updateCaseClause` or the factory supplied by your transformation context instead. */
const updateCaseClause : ( node : CaseClause , expression : Expression , statements : readonly Statement [ ] ) = > CaseClause ;
/** @deprecated Use `factory.createDefaultClause` or the factory supplied by your transformation context instead. */
const createDefaultClause : ( statements : readonly Statement [ ] ) = > DefaultClause ;
/** @deprecated Use `factory.updateDefaultClause` or the factory supplied by your transformation context instead. */
const updateDefaultClause : ( node : DefaultClause , statements : readonly Statement [ ] ) = > DefaultClause ;
/** @deprecated Use `factory.createHeritageClause` or the factory supplied by your transformation context instead. */
const createHeritageClause : ( token : SyntaxKind.ExtendsKeyword | SyntaxKind . ImplementsKeyword , types : readonly ExpressionWithTypeArguments [ ] ) = > HeritageClause ;
/** @deprecated Use `factory.updateHeritageClause` or the factory supplied by your transformation context instead. */
const updateHeritageClause : ( node : HeritageClause , types : readonly ExpressionWithTypeArguments [ ] ) = > HeritageClause ;
/** @deprecated Use `factory.createCatchClause` or the factory supplied by your transformation context instead. */
const createCatchClause : ( variableDeclaration : string | VariableDeclaration | undefined , block : Block ) = > CatchClause ;
/** @deprecated Use `factory.updateCatchClause` or the factory supplied by your transformation context instead. */
const updateCatchClause : ( node : CatchClause , variableDeclaration : VariableDeclaration | undefined , block : Block ) = > CatchClause ;
/** @deprecated Use `factory.createPropertyAssignment` or the factory supplied by your transformation context instead. */
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const createPropertyAssignment : ( name : string | PropertyName , initializer : Expression ) = > PropertyAssignment ;
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/** @deprecated Use `factory.updatePropertyAssignment` or the factory supplied by your transformation context instead. */
const updatePropertyAssignment : ( node : PropertyAssignment , name : PropertyName , initializer : Expression ) = > PropertyAssignment ;
/** @deprecated Use `factory.createShorthandPropertyAssignment` or the factory supplied by your transformation context instead. */
const createShorthandPropertyAssignment : ( name : string | Identifier , objectAssignmentInitializer? : Expression | undefined ) = > ShorthandPropertyAssignment ;
/** @deprecated Use `factory.updateShorthandPropertyAssignment` or the factory supplied by your transformation context instead. */
const updateShorthandPropertyAssignment : ( node : ShorthandPropertyAssignment , name : Identifier , objectAssignmentInitializer : Expression | undefined ) = > ShorthandPropertyAssignment ;
/** @deprecated Use `factory.createSpreadAssignment` or the factory supplied by your transformation context instead. */
const createSpreadAssignment : ( expression : Expression ) = > SpreadAssignment ;
/** @deprecated Use `factory.updateSpreadAssignment` or the factory supplied by your transformation context instead. */
const updateSpreadAssignment : ( node : SpreadAssignment , expression : Expression ) = > SpreadAssignment ;
/** @deprecated Use `factory.createEnumMember` or the factory supplied by your transformation context instead. */
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const createEnumMember : ( name : string | PropertyName , initializer? : Expression | undefined ) = > EnumMember ;
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/** @deprecated Use `factory.updateEnumMember` or the factory supplied by your transformation context instead. */
const updateEnumMember : ( node : EnumMember , name : PropertyName , initializer : Expression | undefined ) = > EnumMember ;
/** @deprecated Use `factory.updateSourceFile` or the factory supplied by your transformation context instead. */
const updateSourceFileNode : ( node : SourceFile , statements : readonly Statement [ ] , isDeclarationFile? : boolean | undefined , referencedFiles? : readonly FileReference [ ] | undefined , typeReferences? : readonly FileReference [ ] | undefined , hasNoDefaultLib? : boolean | undefined , libReferences? : readonly FileReference [ ] | undefined ) = > SourceFile ;
/** @deprecated Use `factory.createNotEmittedStatement` or the factory supplied by your transformation context instead. */
const createNotEmittedStatement : ( original : Node ) = > NotEmittedStatement ;
/** @deprecated Use `factory.createPartiallyEmittedExpression` or the factory supplied by your transformation context instead. */
const createPartiallyEmittedExpression : ( expression : Expression , original? : Node | undefined ) = > PartiallyEmittedExpression ;
/** @deprecated Use `factory.updatePartiallyEmittedExpression` or the factory supplied by your transformation context instead. */
const updatePartiallyEmittedExpression : ( node : PartiallyEmittedExpression , expression : Expression ) = > PartiallyEmittedExpression ;
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/** @deprecated Use `factory.createCommaListExpression` or the factory supplied by your transformation context instead. */
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const createCommaList : ( elements : readonly Expression [ ] ) = > CommaListExpression ;
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/** @deprecated Use `factory.updateCommaListExpression` or the factory supplied by your transformation context instead. */
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const updateCommaList : ( node : CommaListExpression , elements : readonly Expression [ ] ) = > CommaListExpression ;
/** @deprecated Use `factory.createBundle` or the factory supplied by your transformation context instead. */
const createBundle : ( sourceFiles : readonly SourceFile [ ] , prepends? : readonly ( UnparsedSource | InputFiles ) [ ] | undefined ) = > Bundle ;
/** @deprecated Use `factory.updateBundle` or the factory supplied by your transformation context instead. */
const updateBundle : ( node : Bundle , sourceFiles : readonly SourceFile [ ] , prepends? : readonly ( UnparsedSource | InputFiles ) [ ] | undefined ) = > Bundle ;
/** @deprecated Use `factory.createImmediatelyInvokedFunctionExpression` or the factory supplied by your transformation context instead. */
const createImmediatelyInvokedFunctionExpression : {
( statements : readonly Statement [ ] ) : CallExpression ;
( statements : readonly Statement [ ] , param : ParameterDeclaration , paramValue : Expression ) : CallExpression ;
} ;
/** @deprecated Use `factory.createImmediatelyInvokedArrowFunction` or the factory supplied by your transformation context instead. */
const createImmediatelyInvokedArrowFunction : {
( statements : readonly Statement [ ] ) : CallExpression ;
( statements : readonly Statement [ ] , param : ParameterDeclaration , paramValue : Expression ) : CallExpression ;
} ;
/** @deprecated Use `factory.createVoidZero` or the factory supplied by your transformation context instead. */
const createVoidZero : ( ) = > VoidExpression ;
/** @deprecated Use `factory.createExportDefault` or the factory supplied by your transformation context instead. */
const createExportDefault : ( expression : Expression ) = > ExportAssignment ;
/** @deprecated Use `factory.createExternalModuleExport` or the factory supplied by your transformation context instead. */
const createExternalModuleExport : ( exportName : Identifier ) = > ExportDeclaration ;
/** @deprecated Use `factory.createNamespaceExport` or the factory supplied by your transformation context instead. */
const createNamespaceExport : ( name : Identifier ) = > NamespaceExport ;
/** @deprecated Use `factory.updateNamespaceExport` or the factory supplied by your transformation context instead. */
const updateNamespaceExport : ( node : NamespaceExport , name : Identifier ) = > NamespaceExport ;
/** @deprecated Use `factory.createToken` or the factory supplied by your transformation context instead. */
const createToken : < TKind extends SyntaxKind > ( kind : TKind ) = > Token < TKind > ;
/** @deprecated Use `factory.createIdentifier` or the factory supplied by your transformation context instead. */
const createIdentifier : ( text : string ) = > Identifier ;
/** @deprecated Use `factory.createTempVariable` or the factory supplied by your transformation context instead. */
const createTempVariable : ( recordTempVariable : ( ( node : Identifier ) = > void ) | undefined ) = > Identifier ;
/** @deprecated Use `factory.getGeneratedNameForNode` or the factory supplied by your transformation context instead. */
const getGeneratedNameForNode : ( node : Node | undefined ) = > Identifier ;
/** @deprecated Use `factory.createUniqueName(text, GeneratedIdentifierFlags.Optimistic)` or the factory supplied by your transformation context instead. */
const createOptimisticUniqueName : ( text : string ) = > Identifier ;
/** @deprecated Use `factory.createUniqueName(text, GeneratedIdentifierFlags.Optimistic | GeneratedIdentifierFlags.FileLevel)` or the factory supplied by your transformation context instead. */
const createFileLevelUniqueName : ( text : string ) = > Identifier ;
/** @deprecated Use `factory.createIndexSignature` or the factory supplied by your transformation context instead. */
const createIndexSignature : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode ) = > IndexSignatureDeclaration ;
/** @deprecated Use `factory.createTypePredicateNode` or the factory supplied by your transformation context instead. */
const createTypePredicateNode : ( parameterName : Identifier | ThisTypeNode | string , type : TypeNode ) = > TypePredicateNode ;
/** @deprecated Use `factory.updateTypePredicateNode` or the factory supplied by your transformation context instead. */
const updateTypePredicateNode : ( node : TypePredicateNode , parameterName : Identifier | ThisTypeNode , type : TypeNode ) = > TypePredicateNode ;
/** @deprecated Use `factory.createStringLiteral`, `factory.createStringLiteralFromNode`, `factory.createNumericLiteral`, `factory.createBigIntLiteral`, `factory.createTrue`, `factory.createFalse`, or the factory supplied by your transformation context instead. */
const createLiteral : {
( value : string | StringLiteral | NoSubstitutionTemplateLiteral | NumericLiteral | Identifier ) : StringLiteral ;
( value : number | PseudoBigInt ) : NumericLiteral ;
( value : boolean ) : BooleanLiteral ;
( value : string | number | PseudoBigInt | boolean ) : PrimaryExpression ;
} ;
/** @deprecated Use `factory.createMethodSignature` or the factory supplied by your transformation context instead. */
const createMethodSignature : ( typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , name : string | PropertyName , questionToken : QuestionToken | undefined ) = > MethodSignature ;
/** @deprecated Use `factory.updateMethodSignature` or the factory supplied by your transformation context instead. */
const updateMethodSignature : ( node : MethodSignature , typeParameters : NodeArray < TypeParameterDeclaration > | undefined , parameters : NodeArray < ParameterDeclaration > , type : TypeNode | undefined , name : PropertyName , questionToken : QuestionToken | undefined ) = > MethodSignature ;
/** @deprecated Use `factory.createTypeOperatorNode` or the factory supplied by your transformation context instead. */
const createTypeOperatorNode : {
( type : TypeNode ) : TypeOperatorNode ;
( operator : SyntaxKind.KeyOfKeyword | SyntaxKind . UniqueKeyword | SyntaxKind . ReadonlyKeyword , type : TypeNode ) : TypeOperatorNode ;
} ;
/** @deprecated Use `factory.createTaggedTemplate` or the factory supplied by your transformation context instead. */
const createTaggedTemplate : {
( tag : Expression , template : TemplateLiteral ) : TaggedTemplateExpression ;
( tag : Expression , typeArguments : readonly TypeNode [ ] | undefined , template : TemplateLiteral ) : TaggedTemplateExpression ;
} ;
/** @deprecated Use `factory.updateTaggedTemplate` or the factory supplied by your transformation context instead. */
const updateTaggedTemplate : {
( node : TaggedTemplateExpression , tag : Expression , template : TemplateLiteral ) : TaggedTemplateExpression ;
( node : TaggedTemplateExpression , tag : Expression , typeArguments : readonly TypeNode [ ] | undefined , template : TemplateLiteral ) : TaggedTemplateExpression ;
} ;
/** @deprecated Use `factory.updateBinary` or the factory supplied by your transformation context instead. */
const updateBinary : ( node : BinaryExpression , left : Expression , right : Expression , operator? : BinaryOperator | BinaryOperatorToken ) = > BinaryExpression ;
/** @deprecated Use `factory.createConditional` or the factory supplied by your transformation context instead. */
const createConditional : {
( condition : Expression , whenTrue : Expression , whenFalse : Expression ) : ConditionalExpression ;
( condition : Expression , questionToken : QuestionToken , whenTrue : Expression , colonToken : ColonToken , whenFalse : Expression ) : ConditionalExpression ;
} ;
/** @deprecated Use `factory.createYield` or the factory supplied by your transformation context instead. */
const createYield : {
( expression? : Expression | undefined ) : YieldExpression ;
( asteriskToken : AsteriskToken | undefined , expression : Expression ) : YieldExpression ;
} ;
/** @deprecated Use `factory.createClassExpression` or the factory supplied by your transformation context instead. */
const createClassExpression : ( modifiers : readonly Modifier [ ] | undefined , name : string | Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , heritageClauses : readonly HeritageClause [ ] | undefined , members : readonly ClassElement [ ] ) = > ClassExpression ;
/** @deprecated Use `factory.updateClassExpression` or the factory supplied by your transformation context instead. */
const updateClassExpression : ( node : ClassExpression , modifiers : readonly Modifier [ ] | undefined , name : Identifier | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , heritageClauses : readonly HeritageClause [ ] | undefined , members : readonly ClassElement [ ] ) = > ClassExpression ;
/** @deprecated Use `factory.createPropertySignature` or the factory supplied by your transformation context instead. */
const createPropertySignature : ( modifiers : readonly Modifier [ ] | undefined , name : PropertyName | string , questionToken : QuestionToken | undefined , type : TypeNode | undefined , initializer? : Expression | undefined ) = > PropertySignature ;
/** @deprecated Use `factory.updatePropertySignature` or the factory supplied by your transformation context instead. */
const updatePropertySignature : ( node : PropertySignature , modifiers : readonly Modifier [ ] | undefined , name : PropertyName , questionToken : QuestionToken | undefined , type : TypeNode | undefined , initializer : Expression | undefined ) = > PropertySignature ;
/** @deprecated Use `factory.createExpressionWithTypeArguments` or the factory supplied by your transformation context instead. */
const createExpressionWithTypeArguments : ( typeArguments : readonly TypeNode [ ] | undefined , expression : Expression ) = > ExpressionWithTypeArguments ;
/** @deprecated Use `factory.updateExpressionWithTypeArguments` or the factory supplied by your transformation context instead. */
const updateExpressionWithTypeArguments : ( node : ExpressionWithTypeArguments , typeArguments : readonly TypeNode [ ] | undefined , expression : Expression ) = > ExpressionWithTypeArguments ;
/** @deprecated Use `factory.createArrowFunction` or the factory supplied by your transformation context instead. */
const createArrowFunction : {
( modifiers : readonly Modifier [ ] | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , equalsGreaterThanToken : EqualsGreaterThanToken | undefined , body : ConciseBody ) : ArrowFunction ;
( modifiers : readonly Modifier [ ] | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : ConciseBody ) : ArrowFunction ;
} ;
/** @deprecated Use `factory.updateArrowFunction` or the factory supplied by your transformation context instead. */
const updateArrowFunction : {
( node : ArrowFunction , modifiers : readonly Modifier [ ] | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , equalsGreaterThanToken : EqualsGreaterThanToken , body : ConciseBody ) : ArrowFunction ;
( node : ArrowFunction , modifiers : readonly Modifier [ ] | undefined , typeParameters : readonly TypeParameterDeclaration [ ] | undefined , parameters : readonly ParameterDeclaration [ ] , type : TypeNode | undefined , body : ConciseBody ) : ArrowFunction ;
} ;
/** @deprecated Use `factory.createVariableDeclaration` or the factory supplied by your transformation context instead. */
const createVariableDeclaration : {
( name : string | BindingName , type ? : TypeNode | undefined , initializer? : Expression | undefined ) : VariableDeclaration ;
( name : string | BindingName , exclamationToken : ExclamationToken | undefined , type : TypeNode | undefined , initializer : Expression | undefined ) : VariableDeclaration ;
} ;
/** @deprecated Use `factory.updateVariableDeclaration` or the factory supplied by your transformation context instead. */
const updateVariableDeclaration : {
( node : VariableDeclaration , name : BindingName , type : TypeNode | undefined , initializer : Expression | undefined ) : VariableDeclaration ;
( node : VariableDeclaration , name : BindingName , exclamationToken : ExclamationToken | undefined , type : TypeNode | undefined , initializer : Expression | undefined ) : VariableDeclaration ;
} ;
/** @deprecated Use `factory.createImportClause` or the factory supplied by your transformation context instead. */
const createImportClause : ( name : Identifier | undefined , namedBindings : NamedImportBindings | undefined , isTypeOnly? : any ) = > ImportClause ;
/** @deprecated Use `factory.updateImportClause` or the factory supplied by your transformation context instead. */
const updateImportClause : ( node : ImportClause , name : Identifier | undefined , namedBindings : NamedImportBindings | undefined , isTypeOnly : boolean ) = > ImportClause ;
/** @deprecated Use `factory.createExportDeclaration` or the factory supplied by your transformation context instead. */
const createExportDeclaration : ( decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , exportClause : NamedExportBindings | undefined , moduleSpecifier? : Expression | undefined , isTypeOnly? : any ) = > ExportDeclaration ;
/** @deprecated Use `factory.updateExportDeclaration` or the factory supplied by your transformation context instead. */
const updateExportDeclaration : ( node : ExportDeclaration , decorators : readonly Decorator [ ] | undefined , modifiers : readonly Modifier [ ] | undefined , exportClause : NamedExportBindings | undefined , moduleSpecifier : Expression | undefined , isTypeOnly : boolean ) = > ExportDeclaration ;
/** @deprecated Use `factory.createJSDocParameterTag` or the factory supplied by your transformation context instead. */
const createJSDocParamTag : ( name : EntityName , isBracketed : boolean , typeExpression? : JSDocTypeExpression | undefined , comment? : string | undefined ) = > JSDocParameterTag ;
/** @deprecated Use `factory.createComma` or the factory supplied by your transformation context instead. */
const createComma : ( left : Expression , right : Expression ) = > Expression ;
/** @deprecated Use `factory.createLessThan` or the factory supplied by your transformation context instead. */
const createLessThan : ( left : Expression , right : Expression ) = > Expression ;
/** @deprecated Use `factory.createAssignment` or the factory supplied by your transformation context instead. */
const createAssignment : ( left : Expression , right : Expression ) = > BinaryExpression ;
/** @deprecated Use `factory.createStrictEquality` or the factory supplied by your transformation context instead. */
const createStrictEquality : ( left : Expression , right : Expression ) = > BinaryExpression ;
/** @deprecated Use `factory.createStrictInequality` or the factory supplied by your transformation context instead. */
const createStrictInequality : ( left : Expression , right : Expression ) = > BinaryExpression ;
/** @deprecated Use `factory.createAdd` or the factory supplied by your transformation context instead. */
const createAdd : ( left : Expression , right : Expression ) = > BinaryExpression ;
/** @deprecated Use `factory.createSubtract` or the factory supplied by your transformation context instead. */
const createSubtract : ( left : Expression , right : Expression ) = > BinaryExpression ;
/** @deprecated Use `factory.createLogicalAnd` or the factory supplied by your transformation context instead. */
const createLogicalAnd : ( left : Expression , right : Expression ) = > BinaryExpression ;
/** @deprecated Use `factory.createLogicalOr` or the factory supplied by your transformation context instead. */
const createLogicalOr : ( left : Expression , right : Expression ) = > BinaryExpression ;
/** @deprecated Use `factory.createPostfixIncrement` or the factory supplied by your transformation context instead. */
const createPostfixIncrement : ( operand : Expression ) = > PostfixUnaryExpression ;
/** @deprecated Use `factory.createLogicalNot` or the factory supplied by your transformation context instead. */
const createLogicalNot : ( operand : Expression ) = > PrefixUnaryExpression ;
/** @deprecated Use an appropriate `factory` method instead. */
const createNode : ( kind : SyntaxKind , pos? : any , end? : any ) = > Node ;
/ * *
* Creates a shallow , memberwise clone of a node ~ for mutation ~ with its ` pos ` , ` end ` , and ` parent ` set .
*
* NOTE : It is unsafe to change any properties of a ` Node ` that relate to its AST children , as those changes won ' t be
* captured with respect to transformations .
*
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* @deprecated Use an appropriate ` factory.update... ` method instead , use ` setCommentRange ` or ` setSourceMapRange ` , and avoid setting ` parent ` .
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* /
const getMutableClone : < T extends Node > ( node : T ) = > T ;
/** @deprecated Use `isTypeAssertionExpression` instead. */
const isTypeAssertion : ( node : Node ) = > node is TypeAssertion ;
/ * *
* @deprecated Use ` ts.ReadonlyESMap<K, V> ` instead .
* /
interface ReadonlyMap < T > extends ReadonlyESMap < string , T > {
}
/ * *
* @deprecated Use ` ts.ESMap<K, V> ` instead .
* /
interface Map < T > extends ESMap < string , T > {
}
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/ * *
* @deprecated Use ` isMemberName ` instead .
* /
const isIdentifierOrPrivateIdentifier : ( node : Node ) = > node is MemberName ;
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}
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export = ts ;